[v6.1] WARNING in usbnet_start_xmit/usb_submit_urb

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syzbot

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May 12, 2023, 9:26:43 PM5/12/23
to syzkaller...@googlegroups.com
Hello,

syzbot found the following issue on:

HEAD commit: bf4ad6fa4e53 Linux 6.1.28
git tree: linux-6.1.y
console output: https://syzkaller.appspot.com/x/log.txt?x=12b84a1a280000
kernel config: https://syzkaller.appspot.com/x/.config?x=ee1a89a0c6a2db67
dashboard link: https://syzkaller.appspot.com/bug?extid=7f13a95b8baf2254c48c
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
userspace arch: arm64
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=12ff3ffa280000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=17effc56280000

Downloadable assets:
disk image: https://storage.googleapis.com/syzbot-assets/a7b85a636ba8/disk-bf4ad6fa.raw.xz
vmlinux: https://storage.googleapis.com/syzbot-assets/a626aeb9d231/vmlinux-bf4ad6fa.xz
kernel image: https://storage.googleapis.com/syzbot-assets/78fbbffb9ee8/Image-bf4ad6fa.gz.xz

IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+7f13a9...@syzkaller.appspotmail.com

------------[ cut here ]------------
usb 1-1: BOGUS urb xfer, pipe 3 != type 1
WARNING: CPU: 1 PID: 3800 at drivers/usb/core/urb.c:505 usb_submit_urb+0xa44/0x1588 drivers/usb/core/urb.c:504
Modules linked in:
CPU: 1 PID: 3800 Comm: kworker/1:2 Not tainted 6.1.28-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023
Workqueue: mld mld_ifc_work
pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : usb_submit_urb+0xa44/0x1588 drivers/usb/core/urb.c:504
lr : usb_submit_urb+0xa44/0x1588 drivers/usb/core/urb.c:504
sp : ffff800020346fa0
x29: ffff800020346fe0 x28: 0000000000000003 x27: ffff80001350a4ac
x26: ffff0000d82aa900 x25: ffff0000d1343000 x24: 0000000000000400
x23: ffff800013510d20 x22: dfff800000000000 x21: 0000000000000003
x20: 0000000000000a20 x19: ffff0000cd398e00 x18: ffff8000203463a0
x17: 0000000000000000 x16: ffff8000120e8d94 x15: 0000000000000000
x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000000001
x11: ff808000081b0018 x10: 0000000000000000 x9 : 5aea0c2a95fb4b00
x8 : 5aea0c2a95fb4b00 x7 : 0000000000000001 x6 : 0000000000000001
x5 : ffff800020346898 x4 : ffff800015672b20 x3 : ffff80000858712c
x2 : 0000000000000001 x1 : 0000000100000403 x0 : 0000000000000000
Call trace:
usb_submit_urb+0xa44/0x1588 drivers/usb/core/urb.c:504
usbnet_start_xmit+0xc74/0x18c0 drivers/net/usb/usbnet.c:1455
__netdev_start_xmit include/linux/netdevice.h:4849 [inline]
netdev_start_xmit include/linux/netdevice.h:4863 [inline]
xmit_one net/core/dev.c:3593 [inline]
dev_hard_start_xmit+0x25c/0x9a4 net/core/dev.c:3609
sch_direct_xmit+0x234/0x548 net/sched/sch_generic.c:342
__dev_xmit_skb net/core/dev.c:3820 [inline]
__dev_queue_xmit+0x1658/0x3878 net/core/dev.c:4225
dev_queue_xmit include/linux/netdevice.h:3017 [inline]
neigh_resolve_output+0x518/0x618 net/core/neighbour.c:1583
neigh_output include/net/neighbour.h:546 [inline]
ip6_finish_output2+0xdb4/0x1a98 net/ipv6/ip6_output.c:134
__ip6_finish_output net/ipv6/ip6_output.c:195 [inline]
ip6_finish_output+0x538/0x8c8 net/ipv6/ip6_output.c:206
NF_HOOK_COND include/linux/netfilter.h:291 [inline]
ip6_output+0x270/0x594 net/ipv6/ip6_output.c:227
dst_output include/net/dst.h:444 [inline]
NF_HOOK+0x160/0x4f0 include/linux/netfilter.h:302
mld_sendpack+0x904/0x1358 net/ipv6/mcast.c:1820
mld_send_cr net/ipv6/mcast.c:2121 [inline]
mld_ifc_work+0x848/0xc20 net/ipv6/mcast.c:2653
process_one_work+0x7ac/0x1404 kernel/workqueue.c:2289
worker_thread+0x8e4/0xfec kernel/workqueue.c:2436
kthread+0x250/0x2d8 kernel/kthread.c:376
ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860
irq event stamp: 66101
hardirqs last enabled at (66100): [<ffff8000121c70cc>] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline]
hardirqs last enabled at (66100): [<ffff8000121c70cc>] _raw_spin_unlock_irqrestore+0x48/0xac kernel/locking/spinlock.c:194
hardirqs last disabled at (66101): [<ffff8000121c6ee8>] __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:108 [inline]
hardirqs last disabled at (66101): [<ffff8000121c6ee8>] _raw_spin_lock_irqsave+0xa4/0xb4 kernel/locking/spinlock.c:162
softirqs last enabled at (66042): [<ffff800008020d74>] softirq_handle_end kernel/softirq.c:414 [inline]
softirqs last enabled at (66042): [<ffff800008020d74>] __do_softirq+0xc14/0xea0 kernel/softirq.c:600
softirqs last disabled at (66044): [<ffff800010efd614>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
usb 1-1: BOGUS urb xfer, pipe 3 != type 1
WARNING: CPU: 1 PID: 3800 at drivers/usb/core/urb.c:505 usb_submit_urb+0xa44/0x1588 drivers/usb/core/urb.c:504
Modules linked in:
CPU: 1 PID: 3800 Comm: kworker/1:2 Tainted: G W 6.1.28-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023
Workqueue: ipv6_addrconf addrconf_dad_work
pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : usb_submit_urb+0xa44/0x1588 drivers/usb/core/urb.c:504
lr : usb_submit_urb+0xa44/0x1588 drivers/usb/core/urb.c:504
sp : ffff800020346f40
x29: ffff800020346f80 x28: 0000000000000003 x27: ffff80001350a4ac
x26: ffff0000d82aa900 x25: ffff0000d1343000 x24: 0000000000000400
x23: ffff800013510d20 x22: dfff800000000000 x21: 0000000000000003
x20: 0000000000000a20 x19: ffff0000dbce1c00 x18: ffff800020346340
x17: 0000000000000000 x16: ffff8000120e8d94 x15: 0000000000000000
x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000000001
x11: ff808000081b0018 x10: 0000000000000000 x9 : 5aea0c2a95fb4b00
x8 : 5aea0c2a95fb4b00 x7 : 0000000000000001 x6 : 0000000000000001
x5 : ffff800020346838 x4 : ffff800015672b20 x3 : ffff80000858712c
x2 : 0000000000000001 x1 : 0000000100000403 x0 : 0000000000000000
Call trace:
usb_submit_urb+0xa44/0x1588 drivers/usb/core/urb.c:504
usbnet_start_xmit+0xc74/0x18c0 drivers/net/usb/usbnet.c:1455
__netdev_start_xmit include/linux/netdevice.h:4849 [inline]
netdev_start_xmit include/linux/netdevice.h:4863 [inline]
xmit_one net/core/dev.c:3593 [inline]
dev_hard_start_xmit+0x25c/0x9a4 net/core/dev.c:3609
sch_direct_xmit+0x234/0x548 net/sched/sch_generic.c:342
__dev_xmit_skb net/core/dev.c:3820 [inline]
__dev_queue_xmit+0x1658/0x3878 net/core/dev.c:4225
dev_queue_xmit include/linux/netdevice.h:3017 [inline]
neigh_resolve_output+0x518/0x618 net/core/neighbour.c:1583
neigh_output include/net/neighbour.h:546 [inline]
ip6_finish_output2+0xdb4/0x1a98 net/ipv6/ip6_output.c:134
__ip6_finish_output net/ipv6/ip6_output.c:195 [inline]
ip6_finish_output+0x538/0x8c8 net/ipv6/ip6_output.c:206
NF_HOOK_COND include/linux/netfilter.h:291 [inline]
ip6_output+0x270/0x594 net/ipv6/ip6_output.c:227
dst_output include/net/dst.h:444 [inline]
NF_HOOK include/linux/netfilter.h:302 [inline]
ndisc_send_skb+0xc30/0x1790 net/ipv6/ndisc.c:508
ndisc_send_ns+0xd4/0x164 net/ipv6/ndisc.c:666
addrconf_dad_work+0x99c/0x1390 net/ipv6/addrconf.c:4176
process_one_work+0x7ac/0x1404 kernel/workqueue.c:2289
worker_thread+0x8e4/0xfec kernel/workqueue.c:2436
kthread+0x250/0x2d8 kernel/kthread.c:376
ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860
irq event stamp: 66871
hardirqs last enabled at (66870): [<ffff8000121c70cc>] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline]
hardirqs last enabled at (66870): [<ffff8000121c70cc>] _raw_spin_unlock_irqrestore+0x48/0xac kernel/locking/spinlock.c:194
hardirqs last disabled at (66871): [<ffff8000121c6ee8>] __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:108 [inline]
hardirqs last disabled at (66871): [<ffff8000121c6ee8>] _raw_spin_lock_irqsave+0xa4/0xb4 kernel/locking/spinlock.c:162
softirqs last enabled at (66850): [<ffff800008020d74>] softirq_handle_end kernel/softirq.c:414 [inline]
softirqs last enabled at (66850): [<ffff800008020d74>] __do_softirq+0xc14/0xea0 kernel/softirq.c:600
softirqs last disabled at (66852): [<ffff800010efd614>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
usb 1-1: BOGUS urb xfer, pipe 3 != type 1
WARNING: CPU: 1 PID: 3800 at drivers/usb/core/urb.c:505 usb_submit_urb+0xa44/0x1588 drivers/usb/core/urb.c:504
Modules linked in:
CPU: 1 PID: 3800 Comm: kworker/1:2 Tainted: G W 6.1.28-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023
Workqueue: mld mld_ifc_work
pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : usb_submit_urb+0xa44/0x1588 drivers/usb/core/urb.c:504
lr : usb_submit_urb+0xa44/0x1588 drivers/usb/core/urb.c:504
sp : ffff800020347080
x29: ffff8000203470c0 x28: 0000000000000003 x27: ffff80001350a4ac
x26: ffff0000d82aa900 x25: ffff0000d1343000 x24: 0000000000000400
x23: ffff800013510d20 x22: dfff800000000000 x21: 0000000000000003
x20: 0000000000000a20 x19: ffff0000cb2c1000 x18: 00000000000001a8
x17: 0000000000000000 x16: ffff8000120e8d94 x15: 0000000000000000
x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000000001
x11: ff808000081b0018 x10: 0000000000000000 x9 : 5aea0c2a95fb4b00
x8 : 5aea0c2a95fb4b00 x7 : 0000000000000001 x6 : 0000000000000001
x5 : ffff800020346978 x4 : ffff800015672b20 x3 : ffff80000858712c
x2 : 0000000000000001 x1 : 0000000100000403 x0 : 0000000000000000
Call trace:
usb_submit_urb+0xa44/0x1588 drivers/usb/core/urb.c:504
usbnet_start_xmit+0xc74/0x18c0 drivers/net/usb/usbnet.c:1455
__netdev_start_xmit include/linux/netdevice.h:4849 [inline]
netdev_start_xmit include/linux/netdevice.h:4863 [inline]
xmit_one net/core/dev.c:3593 [inline]
dev_hard_start_xmit+0x25c/0x9a4 net/core/dev.c:3609
sch_direct_xmit+0x234/0x548 net/sched/sch_generic.c:342
__dev_xmit_skb net/core/dev.c:3820 [inline]
__dev_queue_xmit+0x1658/0x3878 net/core/dev.c:4225
dev_queue_xmit include/linux/netdevice.h:3017 [inline]
neigh_hh_output include/net/neighbour.h:530 [inline]
neigh_output include/net/neighbour.h:544 [inline]
ip6_finish_output2+0xd80/0x1a98 net/ipv6/ip6_output.c:134
__ip6_finish_output net/ipv6/ip6_output.c:195 [inline]
ip6_finish_output+0x538/0x8c8 net/ipv6/ip6_output.c:206
NF_HOOK_COND include/linux/netfilter.h:291 [inline]
ip6_output+0x270/0x594 net/ipv6/ip6_output.c:227
dst_output include/net/dst.h:444 [inline]
NF_HOOK+0x160/0x4f0 include/linux/netfilter.h:302
mld_sendpack+0x904/0x1358 net/ipv6/mcast.c:1820
mld_send_cr net/ipv6/mcast.c:2121 [inline]
mld_ifc_work+0x848/0xc20 net/ipv6/mcast.c:2653
process_one_work+0x7ac/0x1404 kernel/workqueue.c:2289
worker_thread+0x8e4/0xfec kernel/workqueue.c:2436
kthread+0x250/0x2d8 kernel/kthread.c:376
ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860
irq event stamp: 68823
hardirqs last enabled at (68822): [<ffff8000121c70cc>] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline]
hardirqs last enabled at (68822): [<ffff8000121c70cc>] _raw_spin_unlock_irqrestore+0x48/0xac kernel/locking/spinlock.c:194
hardirqs last disabled at (68823): [<ffff8000121c6ee8>] __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:108 [inline]
hardirqs last disabled at (68823): [<ffff8000121c6ee8>] _raw_spin_lock_irqsave+0xa4/0xb4 kernel/locking/spinlock.c:162
softirqs last enabled at (68810): [<ffff800008020d74>] softirq_handle_end kernel/softirq.c:414 [inline]
softirqs last enabled at (68810): [<ffff800008020d74>] __do_softirq+0xc14/0xea0 kernel/softirq.c:600
softirqs last disabled at (68812): [<ffff800010efd614>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
usb 1-1: BOGUS urb xfer, pipe 3 != type 1
WARNING: CPU: 1 PID: 3800 at drivers/usb/core/urb.c:505 usb_submit_urb+0xa44/0x1588 drivers/usb/core/urb.c:504
Modules linked in:
CPU: 1 PID: 3800 Comm: kworker/1:2 Tainted: G W 6.1.28-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023
Workqueue: ipv6_addrconf addrconf_dad_work
pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : usb_submit_urb+0xa44/0x1588 drivers/usb/core/urb.c:504
lr : usb_submit_urb+0xa44/0x1588 drivers/usb/core/urb.c:504
sp : ffff800020346e60
x29: ffff800020346ea0 x28: 0000000000000003 x27: ffff80001350a4ac
x26: ffff0000d82aa900 x25: ffff0000d1343000 x24: 0000000000000400
x23: ffff800013510d20 x22: dfff800000000000 x21: 0000000000000003
x20: 0000000000000a20 x19: ffff0000d95f0e00 x18: ffff800020346260
x17: 0000000000000000 x16: ffff8000120e8d94 x15: 0000000000000000
x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000000001
x11: ff808000081b0018 x10: 0000000000000000 x9 : 5aea0c2a95fb4b00
x8 : 5aea0c2a95fb4b00 x7 : 0000000000000001 x6 : 0000000000000001
x5 : ffff800020346758 x4 : ffff800015672b20 x3 : ffff80000858712c
x2 : 0000000000000001 x1 : 0000000100000403 x0 : 0000000000000000
Call trace:
usb_submit_urb+0xa44/0x1588 drivers/usb/core/urb.c:504
usbnet_start_xmit+0xc74/0x18c0 drivers/net/usb/usbnet.c:1455
__netdev_start_xmit include/linux/netdevice.h:4849 [inline]
netdev_start_xmit include/linux/netdevice.h:4863 [inline]
xmit_one net/core/dev.c:3593 [inline]
dev_hard_start_xmit+0x25c/0x9a4 net/core/dev.c:3609
sch_direct_xmit+0x234/0x548 net/sched/sch_generic.c:342
__dev_xmit_skb net/core/dev.c:3820 [inline]
__dev_queue_xmit+0x1658/0x3878 net/core/dev.c:4225
dev_queue_xmit include/linux/netdevice.h:3017 [inline]
neigh_hh_output include/net/neighbour.h:530 [inline]
neigh_output include/net/neighbour.h:544 [inline]
ip6_finish_output2+0xd80/0x1a98 net/ipv6/ip6_output.c:134
__ip6_finish_output net/ipv6/ip6_output.c:195 [inline]
ip6_finish_output+0x538/0x8c8 net/ipv6/ip6_output.c:206
NF_HOOK_COND include/linux/netfilter.h:291 [inline]
ip6_output+0x270/0x594 net/ipv6/ip6_output.c:227
dst_output include/net/dst.h:444 [inline]
NF_HOOK+0x160/0x4f0 include/linux/netfilter.h:302
mld_sendpack+0x904/0x1358 net/ipv6/mcast.c:1820
mld_send_initial_cr+0x324/0x3d4 net/ipv6/mcast.c:2239
ipv6_mc_dad_complete+0x78/0x380 net/ipv6/mcast.c:2247
addrconf_dad_completed+0x570/0xb50 net/ipv6/addrconf.c:4233
addrconf_dad_work+0xb14/0x1390
process_one_work+0x7ac/0x1404 kernel/workqueue.c:2289
worker_thread+0x8e4/0xfec kernel/workqueue.c:2436
kthread+0x250/0x2d8 kernel/kthread.c:376
ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860
irq event stamp: 73629
hardirqs last enabled at (73628): [<ffff8000121c70cc>] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline]
hardirqs last enabled at (73628): [<ffff8000121c70cc>] _raw_spin_unlock_irqrestore+0x48/0xac kernel/locking/spinlock.c:194
hardirqs last disabled at (73629): [<ffff8000121c6ee8>] __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:108 [inline]
hardirqs last disabled at (73629): [<ffff8000121c6ee8>] _raw_spin_lock_irqsave+0xa4/0xb4 kernel/locking/spinlock.c:162
softirqs last enabled at (73608): [<ffff800008020d74>] softirq_handle_end kernel/softirq.c:414 [inline]
softirqs last enabled at (73608): [<ffff800008020d74>] __do_softirq+0xc14/0xea0 kernel/softirq.c:600
softirqs last disabled at (73610): [<ffff800010efd614>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
usb 1-1: BOGUS urb xfer, pipe 3 != type 1
WARNING: CPU: 1 PID: 3800 at drivers/usb/core/urb.c:505 usb_submit_urb+0xa44/0x1588 drivers/usb/core/urb.c:504
Modules linked in:
CPU: 1 PID: 3800 Comm: kworker/1:2 Tainted: G W 6.1.28-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023
Workqueue: mld mld_dad_work
pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : usb_submit_urb+0xa44/0x1588 drivers/usb/core/urb.c:504
lr : usb_submit_urb+0xa44/0x1588 drivers/usb/core/urb.c:504
sp : ffff800020347060
x29: ffff8000203470a0 x28: 0000000000000003 x27: ffff80001350a4ac
x26: ffff0000d82aa900 x25: ffff0000d1343000 x24: 0000000000000400
x23: ffff800013510d20 x22: dfff800000000000 x21: 0000000000000003
x20: 0000000000000a20 x19: ffff0000dccf1a00 x18: ffff800020346460
x17: 0000000000000000 x16: ffff8000120e8d94 x15: 0000000000000000
x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000000001
x11: ff808000081b0018 x10: 0000000000000000 x9 : 5aea0c2a95fb4b00
x8 : 5aea0c2a95fb4b00 x7 : 0000000000000001 x6 : 0000000000000001
x5 : ffff800020346958 x4 : ffff800015672b20 x3 : ffff80000858712c
x2 : 0000000000000001 x1 : 0000000100000403 x0 : 0000000000000000
Call trace:
usb_submit_urb+0xa44/0x1588 drivers/usb/core/urb.c:504
usbnet_start_xmit+0xc74/0x18c0 drivers/net/usb/usbnet.c:1455
__netdev_start_xmit include/linux/netdevice.h:4849 [inline]
netdev_start_xmit include/linux/netdevice.h:4863 [inline]
xmit_one net/core/dev.c:3593 [inline]
dev_hard_start_xmit+0x25c/0x9a4 net/core/dev.c:3609
sch_direct_xmit+0x234/0x548 net/sched/sch_generic.c:342
__dev_xmit_skb net/core/dev.c:3820 [inline]
__dev_queue_xmit+0x1658/0x3878 net/core/dev.c:4225
dev_queue_xmit include/linux/netdevice.h:3017 [inline]
neigh_hh_output include/net/neighbour.h:530 [inline]
neigh_output include/net/neighbour.h:544 [inline]
ip6_finish_output2+0xd80/0x1a98 net/ipv6/ip6_output.c:134
__ip6_finish_output net/ipv6/ip6_output.c:195 [inline]
ip6_finish_output+0x538/0x8c8 net/ipv6/ip6_output.c:206
NF_HOOK_COND include/linux/netfilter.h:291 [inline]
ip6_output+0x270/0x594 net/ipv6/ip6_output.c:227
dst_output include/net/dst.h:444 [inline]
NF_HOOK+0x160/0x4f0 include/linux/netfilter.h:302
mld_sendpack+0x904/0x1358 net/ipv6/mcast.c:1820
mld_send_initial_cr+0x324/0x3d4 net/ipv6/mcast.c:2239
mld_dad_work+0x48/0x3fc net/ipv6/mcast.c:2262
process_one_work+0x7ac/0x1404 kernel/workqueue.c:2289
worker_thread+0x8e4/0xfec kernel/workqueue.c:2436
kthread+0x250/0x2d8 kernel/kthread.c:376
ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860
irq event stamp: 74679
hardirqs last enabled at (74678): [<ffff8000121c70cc>] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline]
hardirqs last enabled at (74678): [<ffff8000121c70cc>] _raw_spin_unlock_irqrestore+0x48/0xac kernel/locking/spinlock.c:194
hardirqs last disabled at (74679): [<ffff8000121c6ee8>] __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:108 [inline]
hardirqs last disabled at (74679): [<ffff8000121c6ee8>] _raw_spin_lock_irqsave+0xa4/0xb4 kernel/locking/spinlock.c:162
softirqs last enabled at (74658): [<ffff800008020d74>] softirq_handle_end kernel/softirq.c:414 [inline]
softirqs last enabled at (74658): [<ffff800008020d74>] __do_softirq+0xc14/0xea0 kernel/softirq.c:600
softirqs last disabled at (74660): [<ffff800010efd614>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
usb 1-1: BOGUS urb xfer, pipe 3 != type 1
WARNING: CPU: 1 PID: 3800 at drivers/usb/core/urb.c:505 usb_submit_urb+0xa44/0x1588 drivers/usb/core/urb.c:504
Modules linked in:
CPU: 1 PID: 3800 Comm: kworker/1:2 Tainted: G W 6.1.28-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023
Workqueue: mld mld_ifc_work
pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : usb_submit_urb+0xa44/0x1588 drivers/usb/core/urb.c:504
lr : usb_submit_urb+0xa44/0x1588 drivers/usb/core/urb.c:504
sp : ffff800020346fa0
x29: ffff800020346fe0 x28: 0000000000000003 x27: ffff80001350a4ac
x26: ffff0000d82aa900 x25: ffff0000d1343000 x24: 0000000000000400
x23: ffff800013510d20 x22: dfff800000000000 x21: 0000000000000003
x20: 0000000000000a20 x19: ffff0000d0702600 x18: 00000000000001a8
x17: 0000000000000000 x16: ffff8000120e8d94 x15: 0000000000000000
x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000000001
x11: ff808000081b0018 x10: 0000000000000000 x9 : 5aea0c2a95fb4b00
x8 : 5aea0c2a95fb4b00 x7 : 0000000000000001 x6 : 0000000000000001
x5 : ffff800020346898 x4 : ffff800015672b20 x3 : ffff80000858712c
x2 : 0000000000000001 x1 : 0000000100000403 x0 : 0000000000000000
Call trace:
usb_submit_urb+0xa44/0x1588 drivers/usb/core/urb.c:504
usbnet_start_xmit+0xc74/0x18c0 drivers/net/usb/usbnet.c:1455
__netdev_start_xmit include/linux/netdevice.h:4849 [inline]
netdev_start_xmit include/linux/netdevice.h:4863 [inline]
xmit_one net/core/dev.c:3593 [inline]
dev_hard_start_xmit+0x25c/0x9a4 net/core/dev.c:3609
sch_direct_xmit+0x234/0x548 net/sched/sch_generic.c:342
__dev_xmit_skb net/core/dev.c:3820 [inline]
__dev_queue_xmit+0x1658/0x3878 net/core/dev.c:4225
dev_queue_xmit include/linux/netdevice.h:3017 [inline]
neigh_resolve_output+0x518/0x618 net/core/neighbour.c:1583
neigh_output include/net/neighbour.h:546 [inline]
ip6_finish_output2+0xdb4/0x1a98 net/ipv6/ip6_output.c:134
__ip6_finish_output net/ipv6/ip6_output.c:195 [inline]
ip6_finish_output+0x538/0x8c8 net/ipv6/ip6_output.c:206
NF_HOOK_COND include/linux/netfilter.h:291 [inline]
ip6_output+0x270/0x594 net/ipv6/ip6_output.c:227
dst_output include/net/dst.h:444 [inline]
NF_HOOK+0x160/0x4f0 include/linux/netfilter.h:302
mld_sendpack+0x904/0x1358 net/ipv6/mcast.c:1820
mld_send_cr net/ipv6/mcast.c:2121 [inline]
mld_ifc_work+0x848/0xc20 net/ipv6/mcast.c:2653
process_one_work+0x7ac/0x1404 kernel/workqueue.c:2289
worker_thread+0x8e4/0xfec kernel/workqueue.c:2436
kthread+0x250/0x2d8 kernel/kthread.c:376
ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860
irq event stamp: 75923
hardirqs last enabled at (75922): [<ffff80000839c324>] call_rcu+0x614/0xa40 kernel/rcu/tree.c:2834
hardirqs last disabled at (75923): [<ffff8000121c6ee8>] __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:108 [inline]
hardirqs last disabled at (75923): [<ffff8000121c6ee8>] _raw_spin_lock_irqsave+0xa4/0xb4 kernel/locking/spinlock.c:162
softirqs last enabled at (75898): [<ffff800008020d74>] softirq_handle_end kernel/softirq.c:414 [inline]
softirqs last enabled at (75898): [<ffff800008020d74>] __do_softirq+0xc14/0xea0 kernel/softirq.c:600
softirqs last disabled at (75900): [<ffff800010efd614>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
usb 1-1: BOGUS urb xfer, pipe 3 != type 1
WARNING: CPU: 1 PID: 3800 at drivers/usb/core/urb.c:505 usb_submit_urb+0xa44/0x1588 drivers/usb/core/urb.c:504
Modules linked in:
CPU: 1 PID: 3800 Comm: kworker/1:2 Tainted: G W 6.1.28-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023
Workqueue: ipv6_addrconf addrconf_dad_work
pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : usb_submit_urb+0xa44/0x1588 drivers/usb/core/urb.c:504
lr : usb_submit_urb+0xa44/0x1588 drivers/usb/core/urb.c:504
sp : ffff800020346f40
x29: ffff800020346f80 x28: 0000000000000003 x27: ffff80001350a4ac
x26: ffff0000d82aa900 x25: ffff0000d1343000 x24: 0000000000000400
x23: ffff800013510d20 x22: dfff800000000000 x21: 0000000000000003
x20: 0000000000000a20 x19: ffff0000e2c39400 x18: ffff800020346b20
x17: 0000000000000000 x16: ffff8000120e8d94 x15: 0000000000000000
x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000000001
x11: ff808000081b0018 x10: 0000000000000000 x9 : 5aea0c2a95fb4b00
x8 : 5aea0c2a95fb4b00 x7 : 0000000000000001 x6 : 0000000000000001
x5 : ffff800020346838 x4 : ffff800015672b20 x3 : ffff80000858712c
x2 : 0000000000000001 x1 : 0000000100000403 x0 : 0000000000000000
Call trace:
usb_submit_urb+0xa44/0x1588 drivers/usb/core/urb.c:504
usbnet_start_xmit+0xc74/0x18c0 drivers/net/usb/usbnet.c:1455
__netdev_start_xmit include/linux/netdevice.h:4849 [inline]
netdev_start_xmit include/linux/netdevice.h:4863 [inline]
xmit_one net/core/dev.c:3593 [inline]
dev_hard_start_xmit+0x25c/0x9a4 net/core/dev.c:3609
sch_direct_xmit+0x234/0x548 net/sched/sch_generic.c:342
__dev_xmit_skb net/core/dev.c:3820 [inline]
__dev_queue_xmit+0x1658/0x3878 net/core/dev.c:4225
dev_queue_xmit include/linux/netdevice.h:3017 [inline]
neigh_resolve_output+0x518/0x618 net/core/neighbour.c:1583
neigh_output include/net/neighbour.h:546 [inline]
ip6_finish_output2+0xdb4/0x1a98 net/ipv6/ip6_output.c:134
__ip6_finish_output net/ipv6/ip6_output.c:195 [inline]
ip6_finish_output+0x538/0x8c8 net/ipv6/ip6_output.c:206
NF_HOOK_COND include/linux/netfilter.h:291 [inline]
ip6_output+0x270/0x594 net/ipv6/ip6_output.c:227
dst_output include/net/dst.h:444 [inline]
NF_HOOK include/linux/netfilter.h:302 [inline]
ndisc_send_skb+0xc30/0x1790 net/ipv6/ndisc.c:508
ndisc_send_ns+0xd4/0x164 net/ipv6/ndisc.c:666
addrconf_dad_work+0x99c/0x1390 net/ipv6/addrconf.c:4176
process_one_work+0x7ac/0x1404 kernel/workqueue.c:2289
worker_thread+0x8e4/0xfec kernel/workqueue.c:2436
kthread+0x250/0x2d8 kernel/kthread.c:376
ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860
irq event stamp: 76749
hardirqs last enabled at (76748): [<ffff80000896d348>] kasan_quarantine_put+0xdc/0x204 mm/kasan/quarantine.c:242
hardirqs last disabled at (76749): [<ffff8000121c6ee8>] __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:108 [inline]
hardirqs last disabled at (76749): [<ffff8000121c6ee8>] _raw_spin_lock_irqsave+0xa4/0xb4 kernel/locking/spinlock.c:162
softirqs last enabled at (76718): [<ffff800008020d74>] softirq_handle_end kernel/softirq.c:414 [inline]
softirqs last enabled at (76718): [<ffff800008020d74>] __do_softirq+0xc14/0xea0 kernel/softirq.c:600
softirqs last disabled at (76720): [<ffff800010efd614>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
usb 1-1: BOGUS urb xfer, pipe 3 != type 1
WARNING: CPU: 1 PID: 3800 at drivers/usb/core/urb.c:505 usb_submit_urb+0xa44/0x1588 drivers/usb/core/urb.c:504
Modules linked in:
CPU: 1 PID: 3800 Comm: kworker/1:2 Tainted: G W 6.1.28-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023
Workqueue: mld mld_ifc_work
pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : usb_submit_urb+0xa44/0x1588 drivers/usb/core/urb.c:504
lr : usb_submit_urb+0xa44/0x1588 drivers/usb/core/urb.c:504
sp : ffff800020347080
x29: ffff8000203470c0 x28: 0000000000000003 x27: ffff80001350a4ac
x26: ffff0000d82aa900 x25: ffff0000d1343000 x24: 0000000000000400
x23: ffff800013510d20 x22: dfff800000000000 x21: 0000000000000003
x20: 0000000000000a20 x19: ffff0000cb9ffe00 x18: ffff800020346c60
x17: 0000000000000000 x16: ffff8000120e8d94 x15: 0000000000000000
x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000000001
x11: ff808000081b0018 x10: 0000000000000000 x9 : 5aea0c2a95fb4b00
x8 : 5aea0c2a95fb4b00 x7 : 0000000000000001 x6 : 0000000000000001
x5 : ffff800020346978 x4 : ffff800015672b20 x3 : ffff80000858712c
x2 : 0000000000000001 x1 : 0000000100000403 x0 : 0000000000000000
Call trace:
usb_submit_urb+0xa44/0x1588 drivers/usb/core/urb.c:504
usbnet_start_xmit+0xc74/0x18c0 drivers/net/usb/usbnet.c:1455
__netdev_start_xmit include/linux/netdevice.h:4849 [inline]
netdev_start_xmit include/linux/netdevice.h:4863 [inline]
xmit_one net/core/dev.c:3593 [inline]
dev_hard_start_xmit+0x25c/0x9a4 net/core/dev.c:3609
sch_direct_xmit+0x234/0x548 net/sched/sch_generic.c:342
__dev_xmit_skb net/core/dev.c:3820 [inline]
__dev_queue_xmit+0x1658/0x3878 net/core/dev.c:4225
dev_queue_xmit include/linux/netdevice.h:3017 [inline]
neigh_hh_output include/net/neighbour.h:530 [inline]
neigh_output include/net/neighbour.h:544 [inline]
ip6_finish_output2+0xd80/0x1a98 net/ipv6/ip6_output.c:134
__ip6_finish_output net/ipv6/ip6_output.c:195 [inline]
ip6_finish_output+0x538/0x8c8 net/ipv6/ip6_output.c:206
NF_HOOK_COND include/linux/netfilter.h:291 [inline]
ip6_output+0x270/0x594 net/ipv6/ip6_output.c:227
dst_output include/net/dst.h:444 [inline]
NF_HOOK+0x160/0x4f0 include/linux/netfilter.h:302
mld_sendpack+0x904/0x1358 net/ipv6/mcast.c:1820
mld_send_cr net/ipv6/mcast.c:2121 [inline]
mld_ifc_work+0x848/0xc20 net/ipv6/mcast.c:2653
process_one_work+0x7ac/0x1404 kernel/workqueue.c:2289
worker_thread+0x8e4/0xfec kernel/workqueue.c:2436
kthread+0x250/0x2d8 kernel/kthread.c:376
ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860
irq event stamp: 80593
hardirqs last enabled at (80592): [<ffff800008960194>] ___slab_alloc+0xd08/0xee0 mm/slub.c:3132
hardirqs last disabled at (80593): [<ffff8000121c6ee8>] __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:108 [inline]
hardirqs last disabled at (80593): [<ffff8000121c6ee8>] _raw_spin_lock_irqsave+0xa4/0xb4 kernel/locking/spinlock.c:162
softirqs last enabled at (80564): [<ffff800008020d74>] softirq_handle_end kernel/softirq.c:414 [inline]
softirqs last enabled at (80564): [<ffff800008020d74>] __do_softirq+0xc14/0xea0 kernel/softirq.c:600
softirqs last disabled at (80566): [<ffff800010efd614>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
usb 1-1: BOGUS urb xfer, pipe 3 != type 1
WARNING: CPU: 1 PID: 3800 at drivers/usb/core/urb.c:505 usb_submit_urb+0xa44/0x1588 drivers/usb/core/urb.c:504
Modules linked in:
CPU: 1 PID: 3800 Comm: kworker/1:2 Tainted: G W 6.1.28-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023
Workqueue: ipv6_addrconf addrconf_dad_work
pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : usb_submit_urb+0xa44/0x1588 drivers/usb/core/urb.c:504
lr : usb_submit_urb+0xa44/0x1588 drivers/usb/core/urb.c:504
sp : ffff800020346e60
x29: ffff800020346ea0 x28: 0000000000000003 x27: ffff80001350a4ac
x26: ffff0000d82aa900 x25: ffff0000d1343000 x24: 0000000000000400
x23: ffff800013510d20 x22: dfff800000000000 x21: 0000000000000003
x20: 0000000000000a20 x19: ffff0000c376ac00 x18: ffff8000203475c0
x17: 0000000000000000 x16: ffff8000120e8d94 x15: 0000000000000000
x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000000001
x11: ff808000081b0018 x10: 0000000000000000 x9 : 5aea0c2a95fb4b00
x8 : 5aea0c2a95fb4b00 x7 : 0000000000000001 x6 : 0000000000000001
x5 : ffff800020346758 x4 : ffff800015672b20 x3 : ffff80000858712c
x2 : 0000000000000001 x1 : 0000000100000403 x0 : 0000000000000000
Call trace:
usb_submit_urb+0xa44/0x1588 drivers/usb/core/urb.c:504
usbnet_start_xmit+0xc74/0x18c0 drivers/net/usb/usbnet.c:1455
__netdev_start_xmit include/linux/netdevice.h:4849 [inline]
netdev_start_xmit include/linux/netdevice.h:4863 [inline]
xmit_one net/core/dev.c:3593 [inline]
dev_hard_start_xmit+0x25c/0x9a4 net/core/dev.c:3609
sch_direct_xmit+0x234/0x548 net/sched/sch_generic.c:342
__dev_xmit_skb net/core/dev.c:3820 [inline]
__dev_queue_xmit+0x1658/0x3878 net/core/dev.c:4225
dev_queue_xmit include/linux/netdevice.h:3017 [inline]
neigh_hh_output include/net/neighbour.h:530 [inline]
neigh_output include/net/neighbour.h:544 [inline]
ip6_finish_output2+0xd80/0x1a98 net/ipv6/ip6_output.c:134
__ip6_finish_output net/ipv6/ip6_output.c:195 [inline]
ip6_finish_output+0x538/0x8c8 net/ipv6/ip6_output.c:206
NF_HOOK_COND include/linux/netfilter.h:291 [inline]
ip6_output+0x270/0x594 net/ipv6/ip6_output.c:227
dst_output include/net/dst.h:444 [inline]
NF_HOOK+0x160/0x4f0 include/linux/netfilter.h:302
mld_sendpack+0x904/0x1358 net/ipv6/mcast.c:1820
mld_send_initial_cr+0x324/0x3d4 net/ipv6/mcast.c:2239
ipv6_mc_dad_complete+0x78/0x380 net/ipv6/mcast.c:2247
addrconf_dad_completed+0x570/0xb50 net/ipv6/addrconf.c:4233
addrconf_dad_work+0xb14/0x1390
process_one_work+0x7ac/0x1404 kernel/workqueue.c:2289
worker_thread+0x8e4/0xfec kernel/workqueue.c:2436
kthread+0x250/0x2d8 kernel/kthread.c:376
ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860
irq event stamp: 85891
hardirqs last enabled at (85890): [<ffff80000896d348>] kasan_quarantine_put+0xdc/0x204 mm/kasan/quarantine.c:242
hardirqs last disabled at (85891): [<ffff8000121c6ee8>] __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:108 [inline]
hardirqs last disabled at (85891): [<ffff8000121c6ee8>] _raw_spin_lock_irqsave+0xa4/0xb4 kernel/locking/spinlock.c:162
softirqs last enabled at (85872): [<ffff800008020d74>] softirq_handle_end kernel/softirq.c:414 [inline]
softirqs last enabled at (85872): [<ffff800008020d74>] __do_softirq+0xc14/0xea0 kernel/softirq.c:600
softirqs last disabled at (85874): [<ffff800010efd614>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
usb 1-1: BOGUS urb xfer, pipe 3 != type 1
WARNING: CPU: 1 PID: 3800 at drivers/usb/core/urb.c:505 usb_submit_urb+0xa44/0x1588 drivers/usb/core/urb.c:504
Modules linked in:
CPU: 1 PID: 3800 Comm: kworker/1:2 Tainted: G W 6.1.28-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023
Workqueue: ipv6_addrconf addrconf_dad_work
pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : usb_submit_urb+0xa44/0x1588 drivers/usb/core/urb.c:504
lr : usb_submit_urb+0xa44/0x1588 drivers/usb/core/urb.c:504
sp : ffff800020346d20
x29: ffff800020346d60 x28: 0000000000000003 x27: ffff80001350a4ac
x26: ffff0000d82aa900 x25: ffff0000d1343000 x24: 0000000000000400
x23: ffff800013510d20 x22: dfff800000000000 x21: 0000000000000003
x20: 0000000000000a20 x19: ffff0000c376aa00 x18: ffff800020346980
x17: 0000000000000000 x16: ffff800012036e40 x15: 0000000000000000
x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000000001
x11: ff808000081b0018 x10: 0000000000000000 x9 : 5aea0c2a95fb4b00
x8 : 5aea0c2a95fb4b00 x7 : 0000000000000001 x6 : 0000000000000001
x5 : ffff800020346618 x4 : ffff800015672b20 x3 : ffff80000834fff4
x2 : 0000000000000001 x1 : 0000000000000403 x0 : 0000000000000000
Call trace:
usb_submit_urb+0xa44/0x1588 drivers/usb/core/urb.c:504
usbnet_start_xmit+0xc74/0x18c0 drivers/net/usb/usbnet.c:1455
__netdev_start_xmit include/linux/netdevice.h:4849 [inline]
netdev_start_xmit include/linux/netdevice.h:4863 [inline]
xmit_one net/core/dev.c:3593 [inline]
dev_hard_start_xmit+0x25c/0x9a4 net/core/dev.c:3609
sch_direct_xmit+0x234/0x548 net/sched/sch_generic.c:342
qdisc_restart net/sched/sch_generic.c:407 [inline]
__qdisc_run+0x8bc/0x22a8 net/sched/sch_generic.c:415
__dev_xmit_skb net/core/dev.c:3822 [inline]
__dev_queue_xmit+0x169c/0x3878 net/core/dev.c:4225
dev_queue_xmit include/linux/netdevice.h:3017 [inline]
neigh_hh_output include/net/neighbour.h:530 [inline]
neigh_output include/net/neighbour.h:544 [inline]
ip6_finish_output2+0xd80/0x1a98 net/ipv6/ip6_output.c:134
__ip6_finish_output net/ipv6/ip6_output.c:195 [inline]
ip6_finish_output+0x538/0x8c8 net/ipv6/ip6_output.c:206
NF_HOOK_COND include/linux/netfilter.h:291 [inline]
ip6_output+0x270/0x594 net/ipv6/ip6_output.c:227
dst_output include/net/dst.h:444 [inline]
NF_HOOK+0x160/0x4f0 include/linux/netfilter.h:302
mld_sendpack+0x904/0x1358 net/ipv6/mcast.c:1820
mld_send_initial_cr+0x324/0x3d4 net/ipv6/mcast.c:2239
ipv6_mc_dad_complete+0x78/0x380 net/ipv6/mcast.c:2247
addrconf_dad_completed+0x570/0xb50 net/ipv6/addrconf.c:4233
addrconf_dad_work+0xb14/0x1390
process_one_work+0x7ac/0x1404 kernel/workqueue.c:2289
worker_thread+0x8e4/0xfec kernel/workqueue.c:2436
kthread+0x250/0x2d8 kernel/kthread.c:376
ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860
irq event stamp: 85923
hardirqs last enabled at (85922): [<ffff8000121c70cc>] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline]
hardirqs last enabled at (85922): [<ffff8000121c70cc>] _raw_spin_unlock_irqrestore+0x48/0xac kernel/locking/spinlock.c:194
hardirqs last disabled at (85923): [<ffff8000121c6ee8>] __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:108 [inline]
hardirqs last disabled at (85923): [<ffff8000121c6ee8>] _raw_spin_lock_irqsave+0xa4/0xb4 kernel/locking/spinlock.c:162
softirqs last enabled at (85872): [<ffff800008020d74>] softirq_handle_end kernel/softirq.c:414 [inline]
softirqs last enabled at (85872): [<ffff800008020d74>] __do_softirq+0xc14/0xea0 kernel/softirq.c:600
softirqs last disabled at (85874): [<ffff800010efd614>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
usb 1-1: BOGUS urb xfer, pipe 3 != type 1
WARNING: CPU: 1 PID: 3800 at drivers/usb/core/urb.c:505 usb_submit_urb+0xa44/0x1588 drivers/usb/core/urb.c:504
Modules linked in:
CPU: 1 PID: 3800 Comm: kworker/1:2 Tainted: G W 6.1.28-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023
Workqueue: mld mld_dad_work
pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : usb_submit_urb+0xa44/0x1588 drivers/usb/core/urb.c:504
lr : usb_submit_urb+0xa44/0x1588 drivers/usb/core/urb.c:504
sp : ffff800020347060
x29: ffff8000203470a0 x28: 0000000000000003 x27: ffff80001350a4ac
x26: ffff0000d82aa900 x25: ffff0000d1343000 x24: 0000000000000400
x23: ffff800013510d20 x22: dfff800000000000 x21: 0000000000000003
x20: 0000000000000a20 x19: ffff0000da543600 x18: ffff800020346d20
x17: 0000000000000000 x16: ffff8000120e8d94 x15: 0000000000000000
x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000000001
x11: ff808000081b0018 x10: 0000000000000000 x9 : 5aea0c2a95fb4b00
x8 : 5aea0c2a95fb4b00 x7 : 0000000000000001 x6 : 0000000000000001
x5 : ffff800020346958 x4 : ffff800015672b20 x3 : ffff80000858712c
x2 : 0000000000000001 x1 : 0000000100000403 x0 : 0000000000000000
Call trace:
usb_submit_urb+0xa44/0x1588 drivers/usb/core/urb.c:504
usbnet_start_xmit+0xc74/0x18c0 drivers/net/usb/usbnet.c:1455
__netdev_start_xmit include/linux/netdevice.h:4849 [inline]
netdev_start_xmit include/linux/netdevice.h:4863 [inline]
xmit_one net/core/dev.c:3593 [inline]
dev_hard_start_xmit+0x25c/0x9a4 net/core/dev.c:3609
sch_direct_xmit+0x234/0x548 net/sched/sch_generic.c:342
__dev_xmit_skb net/core/dev.c:3820 [inline]
__dev_queue_xmit+0x1658/0x3878 net/core/dev.c:4225
dev_queue_xmit include/linux/netdevice.h:3017 [inline]
neigh_hh_output include/net/neighbour.h:530 [inline]
neigh_output include/net/neighbour.h:544 [inline]
ip6_finish_output2+0xd80/0x1a98 net/ipv6/ip6_output.c:134
__ip6_finish_output net/ipv6/ip6_output.c:195 [inline]
ip6_finish_output+0x538/0x8c8 net/ipv6/ip6_output.c:206
NF_HOOK_COND include/linux/netfilter.h:291 [inline]
ip6_output+0x270/0x594 net/ipv6/ip6_output.c:227
dst_output include/net/dst.h:444 [inline]
NF_HOOK+0x160/0x4f0 include/linux/netfilter.h:302
mld_sendpack+0x904/0x1358 net/ipv6/mcast.c:1820
mld_send_initial_cr+0x324/0x3d4 net/ipv6/mcast.c:2239
mld_dad_work+0x48/0x3fc net/ipv6/mcast.c:2262
process_one_work+0x7ac/0x1404 kernel/workqueue.c:2289
worker_thread+0x8e4/0xfec kernel/workqueue.c:2436
kthread+0x250/0x2d8 kernel/kthread.c:376
ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860
irq event stamp: 90917
hardirqs last enabled at (90916): [<ffff80000896d348>] kasan_quarantine_put+0xdc/0x204 mm/kasan/quarantine.c:242
hardirqs last disabled at (90917): [<ffff8000121c6ee8>] __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:108 [inline]
hardirqs last disabled at (90917): [<ffff8000121c6ee8>] _raw_spin_lock_irqsave+0xa4/0xb4 kernel/locking/spinlock.c:162
softirqs last enabled at (90898): [<ffff800008020d74>] softirq_handle_end kernel/softirq.c:414 [inline]
softirqs last enabled at (90898): [<ffff800008020d74>] __do_softirq+0xc14/0xea0 kernel/softirq.c:600
softirqs last disabled at (90900): [<ffff800010efd614>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---


---
This report is generated by a bot. It may contain errors.
See https://goo.gl/tpsmEJ for more information about syzbot.
syzbot engineers can be reached at syzk...@googlegroups.com.

syzbot will keep track of this issue. See:
https://goo.gl/tpsmEJ#status for how to communicate with syzbot.

If the bug is already fixed, let syzbot know by replying with:
#syz fix: exact-commit-title

If you want syzbot to run the reproducer, reply with:
#syz test: git://repo/address.git branch-or-commit-hash
If you attach or paste a git patch, syzbot will apply it before testing.

If you want to change bug's subsystems, reply with:
#syz set subsystems: new-subsystem
(See the list of subsystem names on the web dashboard)

If the bug is a duplicate of another bug, reply with:
#syz dup: exact-subject-of-another-report

If you want to undo deduplication, reply with:
#syz undup

syzbot

unread,
May 14, 2023, 7:08:44 PM5/14/23
to syzkaller...@googlegroups.com
Hello,

syzbot found the following issue on:

HEAD commit: b0ece631f84a Linux 5.15.111
git tree: linux-5.15.y
console output: https://syzkaller.appspot.com/x/log.txt?x=120dea16280000
kernel config: https://syzkaller.appspot.com/x/.config?x=db3750b003ff805e
dashboard link: https://syzkaller.appspot.com/bug?extid=cee26627db0101336130
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
userspace arch: arm64
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=11ea0376280000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1273b49a280000

Downloadable assets:
disk image: https://storage.googleapis.com/syzbot-assets/eded75b6c3f9/disk-b0ece631.raw.xz
vmlinux: https://storage.googleapis.com/syzbot-assets/20e5ae802010/vmlinux-b0ece631.xz
kernel image: https://storage.googleapis.com/syzbot-assets/05d665c869f3/Image-b0ece631.gz.xz

IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+cee266...@syzkaller.appspotmail.com

cdc_subset 1-1:101.101 usb1: register 'cdc_subset' at usb-dummy_hcd.0-1, Epson USB Device, ba:04:30:69:04:49
------------[ cut here ]------------
usb 1-1: BOGUS urb xfer, pipe 3 != type 1
WARNING: CPU: 1 PID: 21 at drivers/usb/core/urb.c:503 usb_submit_urb+0xa44/0x1588 drivers/usb/core/urb.c:502
Modules linked in:
CPU: 1 PID: 21 Comm: kworker/1:0 Not tainted 5.15.111-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023
Workqueue: mld mld_ifc_work
pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : usb_submit_urb+0xa44/0x1588 drivers/usb/core/urb.c:502
lr : usb_submit_urb+0xa44/0x1588 drivers/usb/core/urb.c:502
sp : ffff8000189a6ff0
x29: ffff8000189a7030 x28: 0000000000000003 x27: ffff800012b1886c
x26: ffff0000c8b91300 x25: ffff0000dd62b000 x24: 0000000000000400
x23: ffff800012b1f080 x22: dfff800000000000 x21: 0000000000000003
x20: 0000000000000a20 x19: ffff0000c1406e00 x18: 0000000000000404
x17: ff808000083359dc x16: ffff800011948074 x15: ffff8000083359dc
x14: 00000000ffffffff x13: ffffffffffffffff x12: 0000000000000000
x11: ff8080000832c484 x10: 0000000000000000 x9 : e433527253ae8400
x8 : e433527253ae8400 x7 : 0000000000000001 x6 : 0000000000000001
x5 : ffff8000189a6758 x4 : ffff8000149afce0 x3 : ffff80000854d4e0
x2 : 0000000000000001 x1 : 0000000100000403 x0 : 0000000000000029
Call trace:
usb_submit_urb+0xa44/0x1588 drivers/usb/core/urb.c:502
usbnet_start_xmit+0xccc/0x19cc drivers/net/usb/usbnet.c:1456
__netdev_start_xmit include/linux/netdevice.h:5019 [inline]
netdev_start_xmit include/linux/netdevice.h:5033 [inline]
xmit_one net/core/dev.c:3592 [inline]
dev_hard_start_xmit+0x2bc/0x92c net/core/dev.c:3608
sch_direct_xmit+0x2e0/0x484 net/sched/sch_generic.c:342
__dev_xmit_skb net/core/dev.c:3819 [inline]
__dev_queue_xmit+0x14b4/0x2a6c net/core/dev.c:4188
dev_queue_xmit+0x24/0x34 net/core/dev.c:4256
neigh_resolve_output+0x52c/0x5dc net/core/neighbour.c:1524
neigh_output include/net/neighbour.h:516 [inline]
ip6_finish_output2+0x1344/0x1c48 net/ipv6/ip6_output.c:126
__ip6_finish_output+0x518/0x67c net/ipv6/ip6_output.c:191
ip6_finish_output+0x40/0x218 net/ipv6/ip6_output.c:201
NF_HOOK_COND include/linux/netfilter.h:296 [inline]
ip6_output+0x270/0x594 net/ipv6/ip6_output.c:224
dst_output include/net/dst.h:449 [inline]
NF_HOOK+0x160/0x4ec include/linux/netfilter.h:307
mld_sendpack+0x828/0x1264 net/ipv6/mcast.c:1820
mld_send_cr net/ipv6/mcast.c:2121 [inline]
mld_ifc_work+0x85c/0xb9c net/ipv6/mcast.c:2653
process_one_work+0x790/0x11b8 kernel/workqueue.c:2307
worker_thread+0x910/0x1034 kernel/workqueue.c:2454
kthread+0x37c/0x45c kernel/kthread.c:319
ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:870
irq event stamp: 120779
hardirqs last enabled at (120778): [<ffff800011a1bbd8>] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:160 [inline]
hardirqs last enabled at (120778): [<ffff800011a1bbd8>] _raw_spin_unlock_irqrestore+0xac/0x158 kernel/locking/spinlock.c:194
hardirqs last disabled at (120779): [<ffff800011a1b6b4>] __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:108 [inline]
hardirqs last disabled at (120779): [<ffff800011a1b6b4>] _raw_spin_lock_irqsave+0xfc/0x14c kernel/locking/spinlock.c:162
softirqs last enabled at (120742): [<ffff8000108b864c>] spin_unlock_bh include/linux/spinlock.h:408 [inline]
softirqs last enabled at (120742): [<ffff8000108b864c>] rt6_uncached_list_add net/ipv6/route.c:145 [inline]
softirqs last enabled at (120742): [<ffff8000108b864c>] icmp6_dst_alloc+0x360/0x484 net/ipv6/route.c:3289
softirqs last disabled at (120744): [<ffff800010870b14>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18
---[ end trace c4d0e96ca2469354 ]---
------------[ cut here ]------------
usb 1-1: BOGUS urb xfer, pipe 3 != type 1
WARNING: CPU: 1 PID: 21 at drivers/usb/core/urb.c:503 usb_submit_urb+0xa44/0x1588 drivers/usb/core/urb.c:502
Modules linked in:
CPU: 1 PID: 21 Comm: kworker/1:0 Tainted: G W 5.15.111-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023
Workqueue: mld mld_ifc_work
pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : usb_submit_urb+0xa44/0x1588 drivers/usb/core/urb.c:502
lr : usb_submit_urb+0xa44/0x1588 drivers/usb/core/urb.c:502
sp : ffff8000189a70b0
x29: ffff8000189a70f0 x28: 0000000000000003 x27: ffff800012b1886c
x26: ffff0000c8b91300 x25: ffff0000dd62b000 x24: 0000000000000400
x23: ffff800012b1f080 x22: dfff800000000000 x21: 0000000000000003
x20: 0000000000000a20 x19: ffff0000d7a00e00 x18: 0000000000000404
x17: ff808000083359dc x16: ffff800011948074 x15: ffff8000083359dc
x14: 00000000ffffffff x13: ffffffffffffffff x12: 0000000000000000
x11: ff8080000832c484 x10: 0000000000000000 x9 : e433527253ae8400
x8 : e433527253ae8400 x7 : 0000000000000001 x6 : 0000000000000001
x5 : ffff8000189a6818 x4 : ffff8000149afce0 x3 : ffff80000854d4e0
x2 : 0000000000000001 x1 : 0000000100000403 x0 : 0000000000000029
Call trace:
usb_submit_urb+0xa44/0x1588 drivers/usb/core/urb.c:502
usbnet_start_xmit+0xccc/0x19cc drivers/net/usb/usbnet.c:1456
__netdev_start_xmit include/linux/netdevice.h:5019 [inline]
netdev_start_xmit include/linux/netdevice.h:5033 [inline]
xmit_one net/core/dev.c:3592 [inline]
dev_hard_start_xmit+0x2bc/0x92c net/core/dev.c:3608
sch_direct_xmit+0x2e0/0x484 net/sched/sch_generic.c:342
__dev_xmit_skb net/core/dev.c:3819 [inline]
__dev_queue_xmit+0x14b4/0x2a6c net/core/dev.c:4188
dev_queue_xmit+0x24/0x34 net/core/dev.c:4256
neigh_hh_output include/net/neighbour.h:500 [inline]
neigh_output include/net/neighbour.h:514 [inline]
ip6_finish_output2+0x1310/0x1c48 net/ipv6/ip6_output.c:126
__ip6_finish_output+0x518/0x67c net/ipv6/ip6_output.c:191
ip6_finish_output+0x40/0x218 net/ipv6/ip6_output.c:201
NF_HOOK_COND include/linux/netfilter.h:296 [inline]
ip6_output+0x270/0x594 net/ipv6/ip6_output.c:224
dst_output include/net/dst.h:449 [inline]
NF_HOOK+0x160/0x4ec include/linux/netfilter.h:307
mld_sendpack+0x828/0x1264 net/ipv6/mcast.c:1820
mld_send_cr net/ipv6/mcast.c:2121 [inline]
mld_ifc_work+0x85c/0xb9c net/ipv6/mcast.c:2653
process_one_work+0x790/0x11b8 kernel/workqueue.c:2307
worker_thread+0x910/0x1034 kernel/workqueue.c:2454
kthread+0x37c/0x45c kernel/kthread.c:319
ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:870
irq event stamp: 121907
hardirqs last enabled at (121906): [<ffff800011a1bbd8>] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:160 [inline]
hardirqs last enabled at (121906): [<ffff800011a1bbd8>] _raw_spin_unlock_irqrestore+0xac/0x158 kernel/locking/spinlock.c:194
hardirqs last disabled at (121907): [<ffff800011a1b6b4>] __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:108 [inline]
hardirqs last disabled at (121907): [<ffff800011a1b6b4>] _raw_spin_lock_irqsave+0xfc/0x14c kernel/locking/spinlock.c:162
softirqs last enabled at (121894): [<ffff800008020ccc>] softirq_handle_end kernel/softirq.c:401 [inline]
softirqs last enabled at (121894): [<ffff800008020ccc>] __do_softirq+0xb5c/0xe20 kernel/softirq.c:587
softirqs last disabled at (121896): [<ffff800010870b14>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18
---[ end trace c4d0e96ca2469355 ]---
------------[ cut here ]------------
usb 1-1: BOGUS urb xfer, pipe 3 != type 1
WARNING: CPU: 1 PID: 21 at drivers/usb/core/urb.c:503 usb_submit_urb+0xa44/0x1588 drivers/usb/core/urb.c:502
Modules linked in:
CPU: 1 PID: 21 Comm: kworker/1:0 Tainted: G W 5.15.111-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023
Workqueue: ipv6_addrconf addrconf_dad_work
pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : usb_submit_urb+0xa44/0x1588 drivers/usb/core/urb.c:502
lr : usb_submit_urb+0xa44/0x1588 drivers/usb/core/urb.c:502
sp : ffff8000189a6ef0
x29: ffff8000189a6f30 x28: 0000000000000003 x27: ffff800012b1886c
x26: ffff0000c8b91300 x25: ffff0000dd62b000 x24: 0000000000000400
x23: ffff800012b1f080 x22: dfff800000000000 x21: 0000000000000003
x20: 0000000000000a20 x19: ffff0000cd7b9c00 x18: 0000000000000404
x17: ff808000083359dc x16: ffff800011948074 x15: ffff8000083359dc
x14: 00000000ffffffff x13: ffffffffffffffff x12: 0000000000000000
x11: ff8080000832c484 x10: 0000000000000000 x9 : e433527253ae8400
x8 : e433527253ae8400 x7 : 0000000000000001 x6 : 0000000000000001
x5 : ffff8000189a6658 x4 : ffff8000149afce0 x3 : ffff80000854d4e0
x2 : 0000000000000001 x1 : 0000000100000403 x0 : 0000000000000029
Call trace:
usb_submit_urb+0xa44/0x1588 drivers/usb/core/urb.c:502
usbnet_start_xmit+0xccc/0x19cc drivers/net/usb/usbnet.c:1456
__netdev_start_xmit include/linux/netdevice.h:5019 [inline]
netdev_start_xmit include/linux/netdevice.h:5033 [inline]
xmit_one net/core/dev.c:3592 [inline]
dev_hard_start_xmit+0x2bc/0x92c net/core/dev.c:3608
sch_direct_xmit+0x2e0/0x484 net/sched/sch_generic.c:342
__dev_xmit_skb net/core/dev.c:3819 [inline]
__dev_queue_xmit+0x14b4/0x2a6c net/core/dev.c:4188
dev_queue_xmit+0x24/0x34 net/core/dev.c:4256
neigh_resolve_output+0x52c/0x5dc net/core/neighbour.c:1524
neigh_output include/net/neighbour.h:516 [inline]
ip6_finish_output2+0x1344/0x1c48 net/ipv6/ip6_output.c:126
__ip6_finish_output+0x518/0x67c net/ipv6/ip6_output.c:191
ip6_finish_output+0x40/0x218 net/ipv6/ip6_output.c:201
NF_HOOK_COND include/linux/netfilter.h:296 [inline]
ip6_output+0x270/0x594 net/ipv6/ip6_output.c:224
dst_output include/net/dst.h:449 [inline]
NF_HOOK include/linux/netfilter.h:307 [inline]
ndisc_send_skb+0xbf8/0x1788 net/ipv6/ndisc.c:508
ndisc_send_ns+0x538/0x6ec net/ipv6/ndisc.c:650
addrconf_dad_work+0x81c/0x126c net/ipv6/addrconf.c:4174
process_one_work+0x790/0x11b8 kernel/workqueue.c:2307
worker_thread+0x910/0x1034 kernel/workqueue.c:2454
kthread+0x37c/0x45c kernel/kthread.c:319
ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:870
irq event stamp: 122685
hardirqs last enabled at (122684): [<ffff800011a1bbd8>] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:160 [inline]
hardirqs last enabled at (122684): [<ffff800011a1bbd8>] _raw_spin_unlock_irqrestore+0xac/0x158 kernel/locking/spinlock.c:194
hardirqs last disabled at (122685): [<ffff800011a1b6b4>] __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:108 [inline]
hardirqs last disabled at (122685): [<ffff800011a1b6b4>] _raw_spin_lock_irqsave+0xfc/0x14c kernel/locking/spinlock.c:162
softirqs last enabled at (122660): [<ffff800008020ccc>] softirq_handle_end kernel/softirq.c:401 [inline]
softirqs last enabled at (122660): [<ffff800008020ccc>] __do_softirq+0xb5c/0xe20 kernel/softirq.c:587
softirqs last disabled at (122662): [<ffff800010870b14>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18
---[ end trace c4d0e96ca2469356 ]---
------------[ cut here ]------------
usb 1-1: BOGUS urb xfer, pipe 3 != type 1
WARNING: CPU: 1 PID: 21 at drivers/usb/core/urb.c:503 usb_submit_urb+0xa44/0x1588 drivers/usb/core/urb.c:502
Modules linked in:
CPU: 1 PID: 21 Comm: kworker/1:0 Tainted: G W 5.15.111-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023
Workqueue: ipv6_addrconf addrconf_dad_work
pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : usb_submit_urb+0xa44/0x1588 drivers/usb/core/urb.c:502
lr : usb_submit_urb+0xa44/0x1588 drivers/usb/core/urb.c:502
sp : ffff8000189a6e90
x29: ffff8000189a6ed0 x28: 0000000000000003 x27: ffff800012b1886c
x26: ffff0000c8b91300 x25: ffff0000dd62b000 x24: 0000000000000400
x23: ffff800012b1f080 x22: dfff800000000000 x21: 0000000000000003
x20: 0000000000000a20 x19: ffff0000d6783800 x18: 0000000000000404
x17: ff808000083359dc x16: ffff800011948074 x15: ffff8000083359dc
x14: 00000000ffffffff x13: ffffffffffffffff x12: 0000000000000000
x11: ff8080000832c484 x10: 0000000000000000 x9 : e433527253ae8400
x8 : e433527253ae8400 x7 : 0000000000000001 x6 : 0000000000000001
x5 : ffff8000189a65f8 x4 : ffff8000149afce0 x3 : ffff80000854d4e0
x2 : 0000000000000001 x1 : 0000000100000403 x0 : 0000000000000029
Call trace:
usb_submit_urb+0xa44/0x1588 drivers/usb/core/urb.c:502
usbnet_start_xmit+0xccc/0x19cc drivers/net/usb/usbnet.c:1456
__netdev_start_xmit include/linux/netdevice.h:5019 [inline]
netdev_start_xmit include/linux/netdevice.h:5033 [inline]
xmit_one net/core/dev.c:3592 [inline]
dev_hard_start_xmit+0x2bc/0x92c net/core/dev.c:3608
sch_direct_xmit+0x2e0/0x484 net/sched/sch_generic.c:342
__dev_xmit_skb net/core/dev.c:3819 [inline]
__dev_queue_xmit+0x14b4/0x2a6c net/core/dev.c:4188
dev_queue_xmit+0x24/0x34 net/core/dev.c:4256
neigh_hh_output include/net/neighbour.h:500 [inline]
neigh_output include/net/neighbour.h:514 [inline]
ip6_finish_output2+0x1310/0x1c48 net/ipv6/ip6_output.c:126
__ip6_finish_output+0x518/0x67c net/ipv6/ip6_output.c:191
ip6_finish_output+0x40/0x218 net/ipv6/ip6_output.c:201
NF_HOOK_COND include/linux/netfilter.h:296 [inline]
ip6_output+0x270/0x594 net/ipv6/ip6_output.c:224
dst_output include/net/dst.h:449 [inline]
NF_HOOK+0x160/0x4ec include/linux/netfilter.h:307
mld_sendpack+0x828/0x1264 net/ipv6/mcast.c:1820
mld_send_initial_cr+0x324/0x3d4 net/ipv6/mcast.c:2239
ipv6_mc_dad_complete+0x78/0x2d0 net/ipv6/mcast.c:2247
addrconf_dad_completed+0x57c/0xb50 net/ipv6/addrconf.c:4231
addrconf_dad_work+0x9ec/0x126c
process_one_work+0x790/0x11b8 kernel/workqueue.c:2307
worker_thread+0x910/0x1034 kernel/workqueue.c:2454
kthread+0x37c/0x45c kernel/kthread.c:319
ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:870
irq event stamp: 124447
hardirqs last enabled at (124446): [<ffff800011a1bbd8>] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:160 [inline]
hardirqs last enabled at (124446): [<ffff800011a1bbd8>] _raw_spin_unlock_irqrestore+0xac/0x158 kernel/locking/spinlock.c:194
hardirqs last disabled at (124447): [<ffff800011a1b6b4>] __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:108 [inline]
hardirqs last disabled at (124447): [<ffff800011a1b6b4>] _raw_spin_lock_irqsave+0xfc/0x14c kernel/locking/spinlock.c:162
softirqs last enabled at (124434): [<ffff800008020ccc>] softirq_handle_end kernel/softirq.c:401 [inline]
softirqs last enabled at (124434): [<ffff800008020ccc>] __do_softirq+0xb5c/0xe20 kernel/softirq.c:587
softirqs last disabled at (124436): [<ffff800010870b14>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18
---[ end trace c4d0e96ca2469359 ]---
------------[ cut here ]------------
usb 1-1: BOGUS urb xfer, pipe 3 != type 1
WARNING: CPU: 1 PID: 21 at drivers/usb/core/urb.c:503 usb_submit_urb+0xa44/0x1588 drivers/usb/core/urb.c:502
Modules linked in:
CPU: 1 PID: 21 Comm: kworker/1:0 Tainted: G W 5.15.111-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023
Workqueue: mld mld_ifc_work
pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : usb_submit_urb+0xa44/0x1588 drivers/usb/core/urb.c:502
lr : usb_submit_urb+0xa44/0x1588 drivers/usb/core/urb.c:502
sp : ffff8000189a6ff0
x29: ffff8000189a7030 x28: 0000000000000003 x27: ffff800012b1886c
x26: ffff0000c8b91300 x25: ffff0000dd62b000 x24: 0000000000000400
x23: ffff800012b1f080 x22: dfff800000000000 x21: 0000000000000003
x20: 0000000000000a20 x19: ffff0000c8947c00 x18: 0000000000000404
x17: ff808000083359dc x16: ffff800011948074 x15: ffff8000083359dc
x14: 00000000ffffffff x13: ffffffffffffffff x12: 0000000000000000
x11: ff8080000832c484 x10: 0000000000000000 x9 : e433527253ae8400
x8 : e433527253ae8400 x7 : 0000000000000001 x6 : 0000000000000001
x5 : ffff8000189a6758 x4 : ffff8000149afce0 x3 : ffff80000854d4e0
x2 : 0000000000000001 x1 : 0000000100000403 x0 : 0000000000000029
Call trace:
usb_submit_urb+0xa44/0x1588 drivers/usb/core/urb.c:502
usbnet_start_xmit+0xccc/0x19cc drivers/net/usb/usbnet.c:1456
__netdev_start_xmit include/linux/netdevice.h:5019 [inline]
netdev_start_xmit include/linux/netdevice.h:5033 [inline]
xmit_one net/core/dev.c:3592 [inline]
dev_hard_start_xmit+0x2bc/0x92c net/core/dev.c:3608
sch_direct_xmit+0x2e0/0x484 net/sched/sch_generic.c:342
__dev_xmit_skb net/core/dev.c:3819 [inline]
__dev_queue_xmit+0x14b4/0x2a6c net/core/dev.c:4188
dev_queue_xmit+0x24/0x34 net/core/dev.c:4256
neigh_resolve_output+0x52c/0x5dc net/core/neighbour.c:1524
neigh_output include/net/neighbour.h:516 [inline]
ip6_finish_output2+0x1344/0x1c48 net/ipv6/ip6_output.c:126
__ip6_finish_output+0x518/0x67c net/ipv6/ip6_output.c:191
ip6_finish_output+0x40/0x218 net/ipv6/ip6_output.c:201
NF_HOOK_COND include/linux/netfilter.h:296 [inline]
ip6_output+0x270/0x594 net/ipv6/ip6_output.c:224
dst_output include/net/dst.h:449 [inline]
NF_HOOK+0x160/0x4ec include/linux/netfilter.h:307
mld_sendpack+0x828/0x1264 net/ipv6/mcast.c:1820
mld_send_cr net/ipv6/mcast.c:2121 [inline]
mld_ifc_work+0x85c/0xb9c net/ipv6/mcast.c:2653
process_one_work+0x790/0x11b8 kernel/workqueue.c:2307
worker_thread+0x910/0x1034 kernel/workqueue.c:2454
kthread+0x37c/0x45c kernel/kthread.c:319
ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:870
irq event stamp: 125983
hardirqs last enabled at (125982): [<ffff8000083797d8>] __call_rcu kernel/rcu/tree.c:3028 [inline]
hardirqs last enabled at (125982): [<ffff8000083797d8>] call_rcu+0x644/0xb40 kernel/rcu/tree.c:3074
hardirqs last disabled at (125983): [<ffff800011a1b6b4>] __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:108 [inline]
hardirqs last disabled at (125983): [<ffff800011a1b6b4>] _raw_spin_lock_irqsave+0xfc/0x14c kernel/locking/spinlock.c:162
softirqs last enabled at (125966): [<ffff800008020ccc>] softirq_handle_end kernel/softirq.c:401 [inline]
softirqs last enabled at (125966): [<ffff800008020ccc>] __do_softirq+0xb5c/0xe20 kernel/softirq.c:587
softirqs last disabled at (125968): [<ffff800010870b14>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18
---[ end trace c4d0e96ca246935b ]---
------------[ cut here ]------------
usb 1-1: BOGUS urb xfer, pipe 3 != type 1
WARNING: CPU: 1 PID: 21 at drivers/usb/core/urb.c:503 usb_submit_urb+0xa44/0x1588 drivers/usb/core/urb.c:502
Modules linked in:

CPU: 1 PID: 21 Comm: kworker/1:0 Tainted: G W 5.15.111-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023
Workqueue: ipv6_addrconf addrconf_dad_work

pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : usb_submit_urb+0xa44/0x1588 drivers/usb/core/urb.c:502
lr : usb_submit_urb+0xa44/0x1588 drivers/usb/core/urb.c:502
sp : ffff8000189a6ef0
x29: ffff8000189a6f30
x28: 0000000000000003
x27: ffff800012b1886c

x26: ffff0000c8b91300
x25: ffff0000dd62b000
x24: 0000000000000400

x23: ffff800012b1f080
x22: dfff800000000000
x21: 0000000000000003

x20: 0000000000000a20
x19: ffff0000d6508000
x18: 0000000000000403

x17: ff8080000ab569bc
x16: ffff800011948074
x15: ffff80000ab569bc

x14: 1ffff0000291a06a
x13: ffffffffffffffff
x12: 0000000000000000

x11: ff8080000832c484
x10: 0000000000000000
x9 : e433527253ae8400

x8 : e433527253ae8400
x7 : ffff8000083285bc
x6 : 0000000000000000

x5 : 0000000000000080
x4 : 0000000000000001
x3 : ffff80000854d4e0

x2 : 0000000000000001
x1 : 0000000100000403
x0 : 0000000000000029

Call trace:
usb_submit_urb+0xa44/0x1588 drivers/usb/core/urb.c:502
usbnet_start_xmit+0xccc/0x19cc drivers/net/usb/usbnet.c:1456
__netdev_start_xmit include/linux/netdevice.h:5019 [inline]
netdev_start_xmit include/linux/netdevice.h:5033 [inline]
xmit_one net/core/dev.c:3592 [inline]
dev_hard_start_xmit+0x2bc/0x92c net/core/dev.c:3608
sch_direct_xmit+0x2e0/0x484 net/sched/sch_generic.c:342
__dev_xmit_skb net/core/dev.c:3819 [inline]
__dev_queue_xmit+0x14b4/0x2a6c net/core/dev.c:4188
dev_queue_xmit+0x24/0x34 net/core/dev.c:4256
neigh_resolve_output+0x52c/0x5dc net/core/neighbour.c:1524
neigh_output include/net/neighbour.h:516 [inline]
ip6_finish_output2+0x1344/0x1c48 net/ipv6/ip6_output.c:126
__ip6_finish_output+0x518/0x67c net/ipv6/ip6_output.c:191
ip6_finish_output+0x40/0x218 net/ipv6/ip6_output.c:201
NF_HOOK_COND include/linux/netfilter.h:296 [inline]
ip6_output+0x270/0x594 net/ipv6/ip6_output.c:224
dst_output include/net/dst.h:449 [inline]
NF_HOOK include/linux/netfilter.h:307 [inline]
ndisc_send_skb+0xbf8/0x1788 net/ipv6/ndisc.c:508
ndisc_send_ns+0x538/0x6ec net/ipv6/ndisc.c:650
addrconf_dad_work+0x81c/0x126c net/ipv6/addrconf.c:4174
process_one_work+0x790/0x11b8 kernel/workqueue.c:2307
worker_thread+0x910/0x1034 kernel/workqueue.c:2454
kthread+0x37c/0x45c kernel/kthread.c:319
ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:870
irq event stamp: 126763
hardirqs last enabled at (126762): [<ffff8000088b91b4>] ___slab_alloc+0xc48/0xdbc mm/slub.c:2963
hardirqs last disabled at (126763): [<ffff800011a1b6b4>] __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:108 [inline]
hardirqs last disabled at (126763): [<ffff800011a1b6b4>] _raw_spin_lock_irqsave+0xfc/0x14c kernel/locking/spinlock.c:162
softirqs last enabled at (126738): [<ffff800008020ccc>] softirq_handle_end kernel/softirq.c:401 [inline]
softirqs last enabled at (126738): [<ffff800008020ccc>] __do_softirq+0xb5c/0xe20 kernel/softirq.c:587
softirqs last disabled at (126740): [<ffff800010870b14>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18
---[ end trace c4d0e96ca246935d ]---
------------[ cut here ]------------
usb 1-1: BOGUS urb xfer, pipe 3 != type 1
WARNING: CPU: 1 PID: 21 at drivers/usb/core/urb.c:503 usb_submit_urb+0xa44/0x1588 drivers/usb/core/urb.c:502
Modules linked in:
CPU: 1 PID: 21 Comm: kworker/1:0 Tainted: G W 5.15.111-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023
Workqueue: mld mld_dad_work
pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : usb_submit_urb+0xa44/0x1588 drivers/usb/core/urb.c:502
lr : usb_submit_urb+0xa44/0x1588 drivers/usb/core/urb.c:502
sp : ffff8000189a7090
x29: ffff8000189a70d0 x28: 0000000000000003 x27: ffff800012b1886c
x26: ffff0000c8b91300 x25: ffff0000dd62b000 x24: 0000000000000400
x23: ffff800012b1f080 x22: dfff800000000000 x21: 0000000000000003
x20: 0000000000000a20 x19: ffff0000cf1cc400 x18: 0000000000000404
x17: ff808000083359dc x16: ffff800011948074 x15: ffff8000083359dc
x14: 00000000ffffffff x13: ffffffffffffffff x12: 0000000000000000
x11: ff8080000832c484 x10: 0000000000000000 x9 : e433527253ae8400
x8 : e433527253ae8400 x7 : 0000000000000001 x6 : 0000000000000001
x5 : ffff8000189a67f8 x4 : ffff8000149afce0 x3 : ffff80000854d4e0
x2 : 0000000000000001 x1 : 0000000100000403 x0 : 0000000000000029
Call trace:
usb_submit_urb+0xa44/0x1588 drivers/usb/core/urb.c:502
usbnet_start_xmit+0xccc/0x19cc drivers/net/usb/usbnet.c:1456
__netdev_start_xmit include/linux/netdevice.h:5019 [inline]
netdev_start_xmit include/linux/netdevice.h:5033 [inline]
xmit_one net/core/dev.c:3592 [inline]
dev_hard_start_xmit+0x2bc/0x92c net/core/dev.c:3608
sch_direct_xmit+0x2e0/0x484 net/sched/sch_generic.c:342
__dev_xmit_skb net/core/dev.c:3819 [inline]
__dev_queue_xmit+0x14b4/0x2a6c net/core/dev.c:4188
dev_queue_xmit+0x24/0x34 net/core/dev.c:4256
neigh_hh_output include/net/neighbour.h:500 [inline]
neigh_output include/net/neighbour.h:514 [inline]
ip6_finish_output2+0x1310/0x1c48 net/ipv6/ip6_output.c:126
__ip6_finish_output+0x518/0x67c net/ipv6/ip6_output.c:191
ip6_finish_output+0x40/0x218 net/ipv6/ip6_output.c:201
NF_HOOK_COND include/linux/netfilter.h:296 [inline]
ip6_output+0x270/0x594 net/ipv6/ip6_output.c:224
dst_output include/net/dst.h:449 [inline]
NF_HOOK+0x160/0x4ec include/linux/netfilter.h:307
mld_sendpack+0x828/0x1264 net/ipv6/mcast.c:1820
mld_send_initial_cr+0x324/0x3d4 net/ipv6/mcast.c:2239
mld_dad_work+0x48/0x360 net/ipv6/mcast.c:2262
process_one_work+0x790/0x11b8 kernel/workqueue.c:2307
worker_thread+0x910/0x1034 kernel/workqueue.c:2454
kthread+0x37c/0x45c kernel/kthread.c:319
ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:870
irq event stamp: 130097
hardirqs last enabled at (130096): [<ffff800011a1bbd8>] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:160 [inline]
hardirqs last enabled at (130096): [<ffff800011a1bbd8>] _raw_spin_unlock_irqrestore+0xac/0x158 kernel/locking/spinlock.c:194
hardirqs last disabled at (130097): [<ffff800011a1b6b4>] __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:108 [inline]
hardirqs last disabled at (130097): [<ffff800011a1b6b4>] _raw_spin_lock_irqsave+0xfc/0x14c kernel/locking/spinlock.c:162
softirqs last enabled at (130076): [<ffff800008020ccc>] softirq_handle_end kernel/softirq.c:401 [inline]
softirqs last enabled at (130076): [<ffff800008020ccc>] __do_softirq+0xb5c/0xe20 kernel/softirq.c:587
softirqs last disabled at (130078): [<ffff800010870b14>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18
---[ end trace c4d0e96ca246935e ]---
------------[ cut here ]------------
usb 1-1: BOGUS urb xfer, pipe 3 != type 1
WARNING: CPU: 1 PID: 21 at drivers/usb/core/urb.c:503 usb_submit_urb+0xa44/0x1588 drivers/usb/core/urb.c:502
Modules linked in:
CPU: 1 PID: 21 Comm: kworker/1:0 Tainted: G W 5.15.111-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023
Workqueue: mld mld_ifc_work
pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : usb_submit_urb+0xa44/0x1588 drivers/usb/core/urb.c:502
lr : usb_submit_urb+0xa44/0x1588 drivers/usb/core/urb.c:502
sp : ffff8000189a70b0
x29: ffff8000189a70f0 x28: 0000000000000003 x27: ffff800012b1886c
x26: ffff0000c8b91300 x25: ffff0000dd62b000 x24: 0000000000000400
x23: ffff800012b1f080 x22: dfff800000000000 x21: 0000000000000003
x20: 0000000000000a20 x19: ffff0000d9ea9e00 x18: 0000000000000404
x17: ff808000083359dc x16: ffff800011948074 x15: ffff8000083359dc
x14: 00000000ffffffff x13: ffffffffffffffff x12: 0000000000000000
x11: ff8080000832c484 x10: 0000000000000000 x9 : e433527253ae8400
x8 : e433527253ae8400 x7 : 0000000000000001 x6 : 0000000000000001
x5 : ffff8000189a6818 x4 : ffff8000149afce0 x3 : ffff80000854d4e0
x2 : 0000000000000001 x1 : 0000000100000403 x0 : 0000000000000029
Call trace:
usb_submit_urb+0xa44/0x1588 drivers/usb/core/urb.c:502
usbnet_start_xmit+0xccc/0x19cc drivers/net/usb/usbnet.c:1456
__netdev_start_xmit include/linux/netdevice.h:5019 [inline]
netdev_start_xmit include/linux/netdevice.h:5033 [inline]
xmit_one net/core/dev.c:3592 [inline]
dev_hard_start_xmit+0x2bc/0x92c net/core/dev.c:3608
sch_direct_xmit+0x2e0/0x484 net/sched/sch_generic.c:342
__dev_xmit_skb net/core/dev.c:3819 [inline]
__dev_queue_xmit+0x14b4/0x2a6c net/core/dev.c:4188
dev_queue_xmit+0x24/0x34 net/core/dev.c:4256
neigh_hh_output include/net/neighbour.h:500 [inline]
neigh_output include/net/neighbour.h:514 [inline]
ip6_finish_output2+0x1310/0x1c48 net/ipv6/ip6_output.c:126
__ip6_finish_output+0x518/0x67c net/ipv6/ip6_output.c:191
ip6_finish_output+0x40/0x218 net/ipv6/ip6_output.c:201
NF_HOOK_COND include/linux/netfilter.h:296 [inline]
ip6_output+0x270/0x594 net/ipv6/ip6_output.c:224
dst_output include/net/dst.h:449 [inline]
NF_HOOK+0x160/0x4ec include/linux/netfilter.h:307
mld_sendpack+0x828/0x1264 net/ipv6/mcast.c:1820
mld_send_cr net/ipv6/mcast.c:2121 [inline]
mld_ifc_work+0x85c/0xb9c net/ipv6/mcast.c:2653
process_one_work+0x790/0x11b8 kernel/workqueue.c:2307
worker_thread+0x910/0x1034 kernel/workqueue.c:2454
kthread+0x37c/0x45c kernel/kthread.c:319
ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:870
irq event stamp: 136005
hardirqs last enabled at (136004): [<ffff8000088c8038>] kasan_quarantine_put+0xdc/0x204 mm/kasan/quarantine.c:231
hardirqs last disabled at (136005): [<ffff800011a1b6b4>] __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:108 [inline]
hardirqs last disabled at (136005): [<ffff800011a1b6b4>] _raw_spin_lock_irqsave+0xfc/0x14c kernel/locking/spinlock.c:162
softirqs last enabled at (135982): [<ffff800008020ccc>] softirq_handle_end kernel/softirq.c:401 [inline]
softirqs last enabled at (135982): [<ffff800008020ccc>] __do_softirq+0xb5c/0xe20 kernel/softirq.c:587
softirqs last disabled at (135984): [<ffff800010870b14>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18
---[ end trace c4d0e96ca2469360 ]---
------------[ cut here ]------------
usb 1-1: BOGUS urb xfer, pipe 3 != type 1
WARNING: CPU: 1 PID: 21 at drivers/usb/core/urb.c:503 usb_submit_urb+0xa44/0x1588 drivers/usb/core/urb.c:502
Modules linked in:
CPU: 1 PID: 21 Comm: kworker/1:0 Tainted: G W 5.15.111-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023
Workqueue: ipv6_addrconf addrconf_dad_work
pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : usb_submit_urb+0xa44/0x1588 drivers/usb/core/urb.c:502
lr : usb_submit_urb+0xa44/0x1588 drivers/usb/core/urb.c:502
sp : ffff8000189a6e90
x29: ffff8000189a6ed0 x28: 0000000000000003 x27: ffff800012b1886c
x26: ffff0000c8b91300 x25: ffff0000dd62b000 x24: 0000000000000400
x23: ffff800012b1f080 x22: dfff800000000000 x21: 0000000000000003
x20: 0000000000000a20 x19: ffff0000cf1f0e00 x18: 0000000000000404
x17: ff808000083359dc x16: ffff800011948074 x15: ffff8000083359dc
x14: 00000000ffffffff x13: ffffffffffffffff x12: 0000000000000000
x11: ff8080000832c484 x10: 0000000000000000 x9 : e433527253ae8400
x8 : e433527253ae8400 x7 : 0000000000000001 x6 : 0000000000000001
x5 : ffff8000189a65f8 x4 : ffff8000149afce0 x3 : ffff80000854d4e0
x2 : 0000000000000001 x1 : 0000000100000403 x0 : 0000000000000029
Call trace:
usb_submit_urb+0xa44/0x1588 drivers/usb/core/urb.c:502
usbnet_start_xmit+0xccc/0x19cc drivers/net/usb/usbnet.c:1456
__netdev_start_xmit include/linux/netdevice.h:5019 [inline]
netdev_start_xmit include/linux/netdevice.h:5033 [inline]
xmit_one net/core/dev.c:3592 [inline]
dev_hard_start_xmit+0x2bc/0x92c net/core/dev.c:3608
sch_direct_xmit+0x2e0/0x484 net/sched/sch_generic.c:342
__dev_xmit_skb net/core/dev.c:3819 [inline]
__dev_queue_xmit+0x14b4/0x2a6c net/core/dev.c:4188
dev_queue_xmit+0x24/0x34 net/core/dev.c:4256
neigh_hh_output include/net/neighbour.h:500 [inline]
neigh_output include/net/neighbour.h:514 [inline]
ip6_finish_output2+0x1310/0x1c48 net/ipv6/ip6_output.c:126
__ip6_finish_output+0x518/0x67c net/ipv6/ip6_output.c:191
ip6_finish_output+0x40/0x218 net/ipv6/ip6_output.c:201
NF_HOOK_COND include/linux/netfilter.h:296 [inline]
ip6_output+0x270/0x594 net/ipv6/ip6_output.c:224
dst_output include/net/dst.h:449 [inline]
NF_HOOK+0x160/0x4ec include/linux/netfilter.h:307
mld_sendpack+0x828/0x1264 net/ipv6/mcast.c:1820
mld_send_initial_cr+0x324/0x3d4 net/ipv6/mcast.c:2239
ipv6_mc_dad_complete+0x78/0x2d0 net/ipv6/mcast.c:2247
addrconf_dad_completed+0x57c/0xb50 net/ipv6/addrconf.c:4231
addrconf_dad_work+0x9ec/0x126c
process_one_work+0x790/0x11b8 kernel/workqueue.c:2307
worker_thread+0x910/0x1034 kernel/workqueue.c:2454
kthread+0x37c/0x45c kernel/kthread.c:319
ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:870
irq event stamp: 140275
hardirqs last enabled at (140274): [<ffff8000088c8038>] kasan_quarantine_put+0xdc/0x204 mm/kasan/quarantine.c:231
hardirqs last disabled at (140275): [<ffff800011a1b6b4>] __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:108 [inline]
hardirqs last disabled at (140275): [<ffff800011a1b6b4>] _raw_spin_lock_irqsave+0xfc/0x14c kernel/locking/spinlock.c:162
softirqs last enabled at (140256): [<ffff800008020ccc>] softirq_handle_end kernel/softirq.c:401 [inline]
softirqs last enabled at (140256): [<ffff800008020ccc>] __do_softirq+0xb5c/0xe20 kernel/softirq.c:587
softirqs last disabled at (140258): [<ffff800010870b14>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18
---[ end trace c4d0e96ca2469361 ]---
------------[ cut here ]------------
usb 1-1: BOGUS urb xfer, pipe 3 != type 1
WARNING: CPU: 1 PID: 21 at drivers/usb/core/urb.c:503 usb_submit_urb+0xa44/0x1588 drivers/usb/core/urb.c:502
Modules linked in:
CPU: 1 PID: 21 Comm: kworker/1:0 Tainted: G W 5.15.111-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023
Workqueue: mld mld_dad_work
pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : usb_submit_urb+0xa44/0x1588 drivers/usb/core/urb.c:502
lr : usb_submit_urb+0xa44/0x1588 drivers/usb/core/urb.c:502
sp : ffff8000189a7090
x29: ffff8000189a70d0 x28: 0000000000000003 x27: ffff800012b1886c
x26: ffff0000c8b91300 x25: ffff0000dd62b000 x24: 0000000000000400
x23: ffff800012b1f080 x22: dfff800000000000 x21: 0000000000000003
x20: 0000000000000a20 x19: ffff0000c1ff6a00 x18: 0000000000000404
x17: ff808000083359dc x16: ffff800011948074 x15: ffff8000083359dc
x14: 00000000ffffffff x13: ffffffffffffffff x12: 0000000000000000
x11: ff8080000832c484 x10: 0000000000000000 x9 : e433527253ae8400
x8 : e433527253ae8400 x7 : 0000000000000001 x6 : 0000000000000001
x5 : ffff8000189a67f8 x4 : ffff8000149afce0 x3 : ffff80000854d4e0
x2 : 0000000000000001 x1 : 0000000100000403 x0 : 0000000000000029
Call trace:
usb_submit_urb+0xa44/0x1588 drivers/usb/core/urb.c:502
usbnet_start_xmit+0xccc/0x19cc drivers/net/usb/usbnet.c:1456
__netdev_start_xmit include/linux/netdevice.h:5019 [inline]
netdev_start_xmit include/linux/netdevice.h:5033 [inline]
xmit_one net/core/dev.c:3592 [inline]
dev_hard_start_xmit+0x2bc/0x92c net/core/dev.c:3608
sch_direct_xmit+0x2e0/0x484 net/sched/sch_generic.c:342
__dev_xmit_skb net/core/dev.c:3819 [inline]
__dev_queue_xmit+0x14b4/0x2a6c net/core/dev.c:4188
dev_queue_xmit+0x24/0x34 net/core/dev.c:4256
neigh_hh_output include/net/neighbour.h:500 [inline]
neigh_output include/net/neighbour.h:514 [inline]
ip6_finish_output2+0x1310/0x1c48 net/ipv6/ip6_output.c:126
__ip6_finish_output+0x518/0x67c net/ipv6/ip6_output.c:191
ip6_finish_output+0x40/0x218 net/ipv6/ip6_output.c:201
NF_HOOK_COND include/linux/netfilter.h:296 [inline]
ip6_output+0x270/0x594 net/ipv6/ip6_output.c:224
dst_output include/net/dst.h:449 [inline]
NF_HOOK+0x160/0x4ec include/linux/netfilter.h:307
mld_sendpack+0x828/0x1264 net/ipv6/mcast.c:1820
mld_send_initial_cr+0x324/0x3d4 net/ipv6/mcast.c:2239
mld_dad_work+0x48/0x360 net/ipv6/mcast.c:2262
process_one_work+0x790/0x11b8 kernel/workqueue.c:2307
worker_thread+0x910/0x1034 kernel/workqueue.c:2454
kthread+0x37c/0x45c kernel/kthread.c:319
ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:870
irq event stamp: 144561
hardirqs last enabled at (144560): [<ffff8000088c8038>] kasan_quarantine_put+0xdc/0x204 mm/kasan/quarantine.c:231
hardirqs last disabled at (144561): [<ffff800011a1b6b4>] __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:108 [inline]
hardirqs last disabled at (144561): [<ffff800011a1b6b4>] _raw_spin_lock_irqsave+0xfc/0x14c kernel/locking/spinlock.c:162
softirqs last enabled at (144542): [<ffff800008020ccc>] softirq_handle_end kernel/softirq.c:401 [inline]
softirqs last enabled at (144542): [<ffff800008020ccc>] __do_softirq+0xb5c/0xe20 kernel/softirq.c:587
softirqs last disabled at (144544): [<ffff800010870b14>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18
---[ end trace c4d0e96ca2469363 ]---

syzbot

unread,
Sep 21, 2023, 4:43:25 PM9/21/23
to syzkaller...@googlegroups.com
syzbot suspects this issue was fixed by commit:

commit 27d0f755d649d388fcd12f01436c9a33289e14e3
Author: Alan Stern <st...@rowland.harvard.edu>
Date: Wed Jul 12 14:15:10 2023 +0000

net: usbnet: Fix WARNING in usbnet_start_xmit/usb_submit_urb

bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=12870622680000
start commit: 0ab06468cbd1 Linux 5.15.114
git tree: linux-5.15.y
kernel config: https://syzkaller.appspot.com/x/.config?x=2d24dbde73b9b505
dashboard link: https://syzkaller.appspot.com/bug?extid=cee26627db0101336130
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=14d4cf83280000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=15eaccc9280000

If the result looks correct, please mark the issue as fixed by replying with:

#syz fix: net: usbnet: Fix WARNING in usbnet_start_xmit/usb_submit_urb

For information about bisection process see: https://goo.gl/tpsmEJ#bisection

syzbot

unread,
Sep 26, 2023, 3:14:22 PM9/26/23
to syzkaller...@googlegroups.com
syzbot suspects this issue was fixed by commit:

commit 1bebbd9b8037a9cc75984317cb495dec4824c399
Author: Alan Stern <st...@rowland.harvard.edu>
Date: Wed Jul 12 14:15:10 2023 +0000

net: usbnet: Fix WARNING in usbnet_start_xmit/usb_submit_urb

bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=164844da680000
start commit: 2f3918bc53fb Linux 6.1.33
git tree: linux-6.1.y
kernel config: https://syzkaller.appspot.com/x/.config?x=668ab7dd51e152ad
dashboard link: https://syzkaller.appspot.com/bug?extid=7f13a95b8baf2254c48c
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1759768d280000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=121c6a63280000
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