Fatal trap NUM: page fault in __mtx_lock_flags
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syzbot
Nov 30, 2021, 12:28:20 AM11/30/21
to syzkaller-f...@googlegroups.com
Hello,
syzbot found the following issue on:
HEAD commit: 4f924a786ae0 linker_kldload_busy(): allow recursion
git tree: https://github.com/freebsd/freebsd-src.git main
console output: https://syzkaller.appspot.com/x/log.txt?x=1325a116b00000
dashboard link: https://syzkaller.appspot.com/bug?extid=97d3d0528081e073912b
Unfortunately, I don't have any reproducer for this issue yet.
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+97d3d0...@syzkaller.appspotmail.com
Fatal trap 12: page fault while in kernel mode
cpuid = 0; apic id = 00
fault virtual address = 0x18
fault code = supervisor read data, page not present
instruction pointer = 0
x20:0xffffffff8163acd5
stack pointer = 0x28:0xfffffe0054043300
frame pointer = 0x28:0xfffffe00540433d0
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, long 1, def32 0, gran 1
processor eflags = interrupt enabled, resume, IOPL = 0
current process = 12 (swi1: netisr 0)
trap number = 12
panic: page fault
cpuid = 0
time = 1638250033
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0054042b10
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0054042c70
vpanic() at vpanic+0x2b8/frame 0xfffffe0054042d50
panic() at panic+0xb5/frame 0xfffffe0054042e10
trap_fatal() at trap_fatal+0x6a4/frame 0xfffffe0054042f10
trap_pfault() at trap_pfault+0x186/frame 0xfffffe0054043050
trap() at trap+0x5e4/frame 0xfffffe0054043230
calltrap() at calltrap+0x8/frame 0xfffffe0054043230
--- trap 0xc, rip = 0xffffffff8163acd5, rsp = 0xfffffe0054043300, rbp = 0xfffffe00540433d0 ---
__mtx_lock_flags() at __mtx_lock_flags+0x125/frame 0xfffffe00540433d0
sctp_wakeup_the_read_socket() at sctp_wakeup_the_read_socket+0x98/frame 0xfffffe0054043400
sctp_notify_peer_addr_change() at sctp_notify_peer_addr_change+0x3fb/frame 0xfffffe0054043470
sctp_handle_no_route() at sctp_handle_no_route+0x8c/frame 0xfffffe00540434b0
sctp_lowlevel_chunk_output() at sctp_lowlevel_chunk_output+0x143e/frame 0xfffffe0054043760
sctp_med_chunk_output() at sctp_med_chunk_output+0x6c0f/frame 0xfffffe0054044380
sctp_chunk_output() at sctp_chunk_output+0x28a0/frame 0xfffffe0054044ff0
sctp_handle_cookie_echo() at sctp_handle_cookie_echo+0xf6b/frame 0xfffffe0054045250
sctp_process_control() at sctp_process_control+0x19be/frame 0xfffffe0054045780
sctp_common_input_processing() at sctp_common_input_processing+0xb26/frame 0xfffffe00540459e0
sctp_input_with_port() at sctp_input_with_port+0x57d/frame 0xfffffe0054045b70
sctp_input() at sctp_input+0x32/frame 0xfffffe0054045b90
ip_input() at ip_input+0x828/frame 0xfffffe0054045cf0
swi_net() at swi_net+0x2e5/frame 0xfffffe0054045d90
ithread_loop() at ithread_loop+0x4f1/frame 0xfffffe0054045ef0
fork_exit() at fork_exit+0xd0/frame 0xfffffe0054045f30
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0054045f30
--- trap 0, rip = 0, rsp = 0, rbp = 0 ---
KDB: enter: panic
[ thread pid 12 tid 100029 ]
Stopped at kdb_enter+0x6b: movq $0,0x25100ba(%rip)
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs 0x20
ds 0x3b
es 0x3b
fs 0x13
gs 0x1b
ss 0x28
rax 0x12
rcx 0xc1f4dde7fa718be1
rdx 0x1
rbx 0
rsp 0xfffffe0054042c50
rbp 0xfffffe0054042c70
rsi 0
rdi 0xffffffff8175c94a vprintf+0x35a
r8 0
r9 0xffffffff
r10 0
r11 0
r12 0xfffffe0053eebac0
r13 0xfffffe0054042c01
r14 0xffffffff82b46ae0 .str.18
r15 0xffffffff82b46ae0 .str.18
rip 0xffffffff8175015b kdb_enter+0x6b
rflags 0x46
kdb_enter+0x6b: movq $0,0x25100ba(%rip)
db> show proc
Process 12 (intr) at 0xfffffe0053de1548:
state: NORMAL
uid: 0 gids: 0
parent: pid 0 at 0xffffffff83c03a60
ABI: null
flag: 0x10000284 flag2: 0
reaper: 0xffffffff83c03a60 reapsubtree: 12
sigparent: 20
vmspace: 0xffffffff83c04a00
(map 0xffffffff83c04a00)
(map.pmap 0xffffffff83c04ac0)
(pmap 0xffffffff83c04b28)
threads: 23
100012 I [swi5: fast taskq]
100016 I [swi6: task queue]
100019 I [swi6: Giant taskq]
100029 Run CPU 0 [swi1: netisr 0]
100030 I [swi4: clock (0)]
100031 I [swi4: clock (1)]
100032 I [swi3: vm]
100033 I [swi1: hpts]
100034 I [swi1: hpts]
100047 I [irq24: virtio_pci0]
100048 I [irq25: virtio_pci0]
100049 I [irq26: virtio_pci0]
100050 I [irq27: virtio_pci0]
100051 I [irq28: virtio_pci1]
100052 I [irq29: virtio_pci1]
100053 I [irq30: virtio_pci1]
100054 I [irq31: virtio_pci1]
100055 I [irq32: virtio_pci1]
100060 I [irq10: virtio_pci2]
100062 I [irq1: atkbd0]
100063 I [irq12: psm0]
100064 I [swi0: uart uart++]
100068 I [swi1: pf send]
db> ps
pid ppid pgrp uid state wmesg wchan cmd
66740 879 879 0 S (threaded) syz-executor.1
178771 S nanslp 0xffffffff83c2d901 syz-executor.1
179808 S select 0xfffffe00a82928c0 syz-executor.1
179809 S connec 0xfffffe0058aab85a syz-executor.1
66739 791 791 0 R (threaded) syz-executor.3
175764 S nanslp 0xffffffff83c2d901 syz-executor.3
179805 RunQ syz-executor.3
179807 S accept 0xfffffe0058aa0d10 syz-executor.3
66738 943 943 0 S (threaded) syz-executor.0
178050 S nanslp 0xffffffff83c2d901 syz-executor.0
179804 S connec 0xfffffe0058aa449a syz-executor.0
179806 S uwait 0xfffffe00a8648280 syz-executor.0
66736 892 892 0 S (threaded) syz-executor.2
179574 S nanslp 0xffffffff83c2d901 syz-executor.2
179798 S connec 0xfffffe0058aa685a syz-executor.2
179799 S uwait 0xfffffe00aa3d4000 syz-executor.2
66096 66095 791 0 SV uwait 0xfffffe00aa4f6f00 syz-executor.3
66095 1 791 0 DV ppwait 0xfffffe00aabd44f8 syz-executor.3
65722 65719 892 0 SV uwait 0xfffffe00a8648a80 syz-executor.2
65719 1 892 0 DV ppwait 0xfffffe00aa4d3f88 syz-executor.2
65434 65431 791 0 SV uwait 0xfffffe00aa3d4600 syz-executor.3
65431 1 791 0 DV ppwait 0xfffffe00aa49cf88 syz-executor.3
65089 65087 879 0 SV uwait 0xfffffe00a863de00 syz-executor.1
65087 1 879 0 DV ppwait 0xfffffe00aa4a04f8 syz-executor.1
63943 1 943 0 S uwait 0xfffffe00a864a800 syz-executor.0
63942 1 943 0 S uwait 0xfffffe009f0fa980 syz-executor.0
63828 1 791 0 S uwait 0xfffffe009e9d7000 syz-executor.3
63827 1 943 0 S uwait 0xfffffe009f0fa480 syz-executor.0
63826 1 791 0 S uwait 0xfffffe00a8649500 syz-executor.3
63822 1 943 0 S uwait 0xfffffe00a8648080 syz-executor.0
63688 1 892 60928 S uwait 0xfffffe00a864a100 syz-executor.2
63672 63669 791 0 SV uwait 0xfffffe00a8649c80 syz-executor.3
63671 63669 791 0 S uwait 0xfffffe00a8648480 syz-executor.3
63669 1 791 0 DV ppwait 0xfffffe00aa3dd4f8 syz-executor.3
63668 1 791 0 S uwait 0xfffffe009f0fac80 syz-executor.3
63624 1 791 60928 S uwait 0xfffffe00a8649080 syz-executor.3
63621 1 791 60928 S uwait 0xfffffe00a8648180 syz-executor.3
63475 63473 791 60928 SV uwait 0xfffffe00a864a680 syz-executor.3
63474 63473 791 60928 S uwait 0xfffffe00a863ad00 syz-executor.3
63473 1 791 60928 DV ppwait 0xfffffe00a94104f8 syz-executor.3
63472 1 791 60928 SV sigwait 0xfffffe00a93e50b0 syz-executor.3
63469 1 791 0 S uwait 0xfffffe00a8648980 syz-executor.3
63466 1 791 0 SV sigwait 0xfffffe00aa3de5f8 syz-executor.3
63439 63438 943 0 SV uwait 0xfffffe00a8649200 syz-executor.0
63438 1 943 0 DV ppwait 0xfffffe00aa3dda40 syz-executor.0
59063 1 879 0 SV uwait 0xfffffe00a863df00 syz-executor.1
59062 1 879 0 SV uwait 0xfffffe00a863b380 syz-executor.1
59058 59056 879 0 SV uwait 0xfffffe009f0fae80 syz-executor.1
59056 1 879 0 DV ppwait 0xfffffe00a93e6f88 syz-executor.1
58901 0 0 0 DL (threaded) [zfskern]
169345 D t->zthr 0xfffffe00a95ea548 [arc_evict]
169374 D t->zthr 0xfffffe00a95ea448 [arc_reap]
169375 D - 0xfffffe0007964500 [dbu_evict]
169376 D dbuf_ev 0xffffffff85634fa0 [dbuf_evict_thread]
169377 D - 0xfffffe0007963600 [z_vdev_file_0]
169378 D - 0xfffffe0007963600 [z_vdev_file_1]
169379 D - 0xfffffe0007963600 [z_vdev_file_2]
169380 D - 0xfffffe0007963600 [z_vdev_file_3]
169381 D - 0xfffffe0007963600 [z_vdev_file_4]
169382 D - 0xfffffe0007963600 [z_vdev_file_5]
169383 D - 0xfffffe0007963600 [z_vdev_file_6]
169384 D - 0xfffffe0007963600 [z_vdev_file_7]
169385 D - 0xfffffe0007963600 [z_vdev_file_8]
169386 D - 0xfffffe0007963600 [z_vdev_file_9]
169387 D - 0xfffffe0007963600 [z_vdev_file_10]
169388 D - 0xfffffe0007963600 [z_vdev_file_11]
169389 D - 0xfffffe0007963600 [z_vdev_file_12]
169390 D - 0xfffffe0007963600 [z_vdev_file_13]
169391 D - 0xfffffe0007963600 [z_vdev_file_14]
169392 D - 0xfffffe0007963600 [z_vdev_file_15]
169393 D l2arc_f 0xffffffff85624120 [l2arc_feed_thread]
169394 D - 0xfffffe0007963500 [zfsvfs]
169395 S zevent_ 0xffffffff85635b80 [sysevent]
58663 58661 879 0 SV uwait 0xfffffe00a864aa80 syz-executor.1
58661 1 879 0 DV ppwait 0xfffffe00a8e7ef88 syz-executor.1
56617 1 943 0 S uwait 0xfffffe00a863d100 syz-executor.0
56613 1 943 0 S uwait 0xfffffe00a864ad80 syz-executor.0
56591 1 879 0 S uwait 0xfffffe00a8649600 syz-executor.1
56590 1 879 0 S uwait 0xfffffe009f0f8e00 syz-executor.1
53327 53326 53327 0 SVs uwait 0xfffffe00a8649900 syz-executor.3
53326 1 53326 0 DV ppwait 0xfffffe00a914ba40 syz-executor.3
52273 1 892 0 S uwait 0xfffffe0053ef8380 syz-executor.2
52270 1 879 0 S uwait 0xfffffe00a863ae00 syz-executor.1
52269 1 879 0 S uwait 0xfffffe00a863cb80 syz-executor.1
52103 52101 879 0 SV uwait 0xfffffe00a863cf00 syz-executor.1
52101 1 879 0 DV ppwait 0xfffffe00a908e4f8 syz-executor.1
52098 1 892 0 S uwait 0xfffffe00a8649400 syz-executor.2
52097 1 879 0 S uwait 0xfffffe00a8649a00 syz-executor.1
52094 1 892 0 S uwait 0xfffffe00a864ac80 syz-executor.2
52093 1 879 0 S uwait 0xfffffe00a863c380 syz-executor.1
52024 1 879 0 S uwait 0xfffffe009e9d6080 syz-executor.1
52023 1 879 0 S uwait 0xfffffe00a863c080 syz-executor.1
52020 52018 892 0 SV uwait 0xfffffe00a863b700 syz-executor.2
52018 1 892 0 DV ppwait 0xfffffe00a8e7e4f8 syz-executor.2
51998 1 879 0 S uwait 0xfffffe00a864b380 syz-executor.1
51995 1 879 0 S uwait 0xfffffe00081cac00 syz-executor.1
51927 1 879 0 S uwait 0xfffffe00a863ac00 syz-executor.1
51926 1 879 0 S uwait 0xfffffe009f0f9980 syz-executor.1
51921 1 791 0 S uwait 0xfffffe00a863af00 syz-executor.3
51919 1 791 0 S uwait 0xfffffe00a863b900 syz-executor.3
51917 1 791 0 S uwait 0xfffffe0053ef8a80 syz-executor.3
51890 1 879 0 S uwait 0xfffffe00a863b580 syz-executor.1
51887 1 879 0 S uwait 0xfffffe00a863b600 syz-executor.1
50691 1 879 0 S uwait 0xfffffe00a8649b00 syz-executor.1
50690 1 879 0 S uwait 0xfffffe00a863c580 syz-executor.1
47906 1 892 0 S uwait 0xfffffe0053ef8780 syz-executor.2
47905 1 892 0 S uwait 0xfffffe009f0f8200 syz-executor.2
47672 1 791 0 S uwait 0xfffffe0053ef8480 syz-executor.3
47670 1 791 0 S uwait 0xfffffe00a864b280 syz-executor.3
44012 1 879 0 S uwait 0xfffffe00a863b180 syz-executor.1
44009 1 879 0 S uwait 0xfffffe009e9d8c00 syz-executor.1
39956 1 892 0 S uwait 0xfffffe00a864b200 syz-executor.2
39623 1 791 0 S uwait 0xfffffe009e9d8900 syz-executor.3
39609 1 791 0 S uwait 0xfffffe00a863c680 syz-executor.3
39602 1 791 0 S uwait 0xfffffe00a863bb00 syz-executor.3
39597 1 791 0 S uwait 0xfffffe00a863b480 syz-executor.3
39586 1 791 0 S uwait 0xfffffe009f0f7c80 syz-executor.3
39575 1 791 0 S uwait 0xfffffe00a863bf00 syz-executor.3
39566 1 791 0 S uwait 0xfffffe009e9d8a00 syz-executor.3
39547 1 943 0 S uwait 0xfffffe00a863bc00 syz-executor.0
39544 1 943 0 S uwait 0xfffffe009e9d8f00 syz-executor.0
39471 1 791 0 S uwait 0xfffffe0053ef8900 syz-executor.3
39465 1 791 0 S uwait 0xfffffe00a863c980 syz-executor.3
39300 39299 791 0 SV uwait 0xfffffe00a863b080 syz-executor.3
39299 1 791 0 DV ppwait 0xfffffe00a8a2d4f8 syz-executor.3
36498 36497 892 0 SV uwait 0xfffffe00a863be00 syz-executor.2
36497 1 892 0 DV ppwait 0xfffffe0053de14f8 syz-executor.2
35456 35455 35456 0 SVs uwait 0xfffffe009e9d8800 syz-executor.3
35455 1 35455 0 DVs ppwait 0xfffffe00a8a2ef88 syz-executor.3
33866 1 892 0 S uwait 0xfffffe00a863ca80 syz-executor.2
33862 1 892 0 S uwait 0xfffffe009e9d8500 syz-executor.2
33859 1 892 0 S uwait 0xfffffe009f0f7b80 syz-executor.2
33854 1 892 0 S uwait 0xfffffe00a864b480 syz-executor.2
33850 1 892 0 S uwait 0xfffffe00a863cc80 syz-executor.2
33846 1 892 0 S uwait 0xfffffe0053ef8680 syz-executor.2
33843 1 892 0 S uwait 0xfffffe009f0f7980 syz-executor.2
33839 1 892 0 S uwait 0xfffffe00a863c780 syz-executor.2
33836 1 892 0 S uwait 0xfffffe009e9d8700 syz-executor.2
33831 1 892 0 S uwait 0xfffffe009e9d8e00 syz-executor.2
33826 1 892 0 S uwait 0xfffffe0053ef8280 syz-executor.2
33823 1 892 0 S uwait 0xfffffe00a863d300 syz-executor.2
33819 1 892 0 S uwait 0xfffffe0053ef8880 syz-executor.2
33815 1 892 0 S uwait 0xfffffe009e9d8300 syz-executor.2
33809 1 892 0 S uwait 0xfffffe009f0f7580 syz-executor.2
33806 1 892 0 S uwait 0xfffffe009f0f7380 syz-executor.2
33802 1 892 0 S uwait 0xfffffe00a863d400 syz-executor.2
33797 1 892 0 S uwait 0xfffffe00a864b580 syz-executor.2
33793 1 892 0 S uwait 0xfffffe009e9d8400 syz-executor.2
33788 1 892 0 S uwait 0xfffffe009f0f7a80 syz-executor.2
33784 1 892 0 S uwait 0xfffffe009e9d6700 syz-executor.2
33778 1 892 0 S uwait 0xfffffe009f0f7480 syz-executor.2
32845 1 892 60928 S uwait 0xfffffe009f0f7e80 syz-executor.2
32844 1 892 0 S uwait 0xfffffe00a863d200 syz-executor.2
32755 32753 791 0 SV uwait 0xfffffe009e9d6c00 syz-executor.3
32753 1 791 0 DV ppwait 0xfffffe00a85dff88 syz-executor.3
31541 1 791 0 S uwait 0xfffffe00081cc400 syz-executor.3
31534 1 791 0 S uwait 0xfffffe009f0f9a80 syz-executor.3
31529 1 791 0 S uwait 0xfffffe009f0f7080 syz-executor.3
31524 1 791 0 S uwait 0xfffffe009f0f8100 syz-executor.3
31510 1 791 0 S uwait 0xfffffe0053ef8d80 syz-executor.3
31507 1 791 0 S uwait 0xfffffe00081ceb80 syz-executor.3
31501 1 791 0 S uwait 0xfffffe009f0f7d80 syz-executor.3
31497 1 791 0 S uwait 0xfffffe009e9d5e00 syz-executor.3
31490 1 791 0 S uwait 0xfffffe009f0f7880 syz-executor.3
31485 1 791 0 S uwait 0xfffffe009e9d6280 syz-executor.3
31477 1 791 0 S uwait 0xfffffe009e9d5100 syz-executor.3
31467 1 791 0 S uwait 0xfffffe009f0f7680 syz-executor.3
31462 1 791 0 S uwait 0xfffffe0053ef8c80 syz-executor.3
31458 1 791 0 S uwait 0xfffffe009e9d5900 syz-executor.3
31451 1 791 0 S uwait 0xfffffe009f0f8400 syz-executor.3
31447 1 791 0 S uwait 0xfffffe009e9d5200 syz-executor.3
31441 1 791 0 S uwait 0xfffffe009e9d5580 syz-executor.3
31431 1 791 0 S uwait 0xfffffe009e9d7280 syz-executor.3
31423 1 791 0 S uwait 0xfffffe009f0f9b80 syz-executor.3
31413 1 791 0 S uwait 0xfffffe009f0f9080 syz-executor.3
31403 1 791 0 S uwait 0xfffffe009e9d7580 syz-executor.3
31395 1 791 0 S uwait 0xfffffe00081ca280 syz-executor.3
31384 1 791 0 S uwait 0xfffffe009e9d6e00 syz-executor.3
31346 1 791 0 S uwait 0xfffffe009f0f9580 syz-executor.3
31331 1 791 0 S uwait 0xfffffe009e9d5500 syz-executor.3
31324 1 791 0 S uwait 0xfffffe009f0f7780 syz-executor.3
31317 1 791 0 S uwait 0xfffffe009e9d6d00 syz-executor.3
31307 1 791 0 S uwait 0xfffffe009e9d6a00 syz-executor.3
31294 1 791 0 S uwait 0xfffffe009e9d5000 syz-executor.3
31265 1 892 0 S uwait 0xfffffe009f0f8300 syz-executor.2
31260 1 892 0 S uwait 0xfffffe009e9d5380 syz-executor.2
30701 1 791 0 S uwait 0xfffffe009f0f9c80 syz-executor.3
30700 1 791 0 S uwait 0xfffffe009f0f7f00 syz-executor.3
30698 1 791 0 S uwait 0xfffffe009e9d6500 syz-executor.3
30696 1 791 0 S uwait 0xfffffe009e9d7880 syz-executor.3
30695 1 791 0 S uwait 0xfffffe009e9d5800 syz-executor.3
30694 1 791 0 S uwait 0xfffffe009f0f9680 syz-executor.3
30657 30649 791 60928 SV uwait 0xfffffe009e9d5b00 syz-executor.3
30649 1 791 60928 DV ppwait 0xfffffe00a7b37f88 syz-executor.3
27659 1 791 0 S uwait 0xfffffe009f0f9380 syz-executor.3
27657 1 791 0 S uwait 0xfffffe009f0f8580 syz-executor.3
21771 21770 943 0 SV uwait 0xfffffe009e9d5300 syz-executor.0
21770 1 943 0 DV ppwait 0xfffffe00a7ec5a40 syz-executor.0
14219 14218 943 0 SV uwait 0xfffffe009e9d6300 syz-executor.0
14218 1 943 0 DV ppwait 0xfffffe00a7cf1a40 syz-executor.0
11511 1 943 0 S uwait 0xfffffe009e9d6180 syz-executor.0
11510 1 943 0 S uwait 0xfffffe009e9d6400 syz-executor.0
9778 1 9778 65 Ss select 0xfffffe00a7bc0940 dhclient
9279 9278 879 0 SV uwait 0xfffffe009e9d7780 syz-executor.1
9278 1 879 0 DV ppwait 0xfffffe00a7b35f88 syz-executor.1
9216 9214 879 60928 SV uwait 0xfffffe009e9d6900 syz-executor.1
9214 1 879 60928 DV ppwait 0xfffffe00a7b36f88 syz-executor.1
9160 9159 879 0 SV uwait 0xfffffe009f0f9180 syz-executor.1
9159 1 879 0 DV ppwait 0xfffffe00a7b36a40 syz-executor.1
9036 1 879 0 S uwait 0xfffffe009e9d7680 syz-executor.1
9035 1 879 0 S uwait 0xfffffe009e9d5f00 syz-executor.1
8663 1 8663 0 Ss select 0xfffffe0056d988c0 dhclient
8654 1 8654 0 Ss select 0xfffffe00a7bf0b40 dhclient
8604 1 8604 65 Ss select 0xfffffe00a7777d40 dhclient
5884 0 0 0 DL - 0xffffffff83d4d5c0 [soaiod4]
5883 0 0 0 DL - 0xffffffff83d4d5c0 [soaiod3]
5882 0 0 0 DL - 0xffffffff83d4d5c0 [soaiod2]
5881 0 0 0 DL - 0xffffffff83d4d5c0 [soaiod1]
4769 1 4769 0 Ss select 0xfffffe00a766b740 dhclient
4766 1 4766 0 Ss select 0xfffffe00a766b7c0 dhclient
4747 1 4747 65 Ss select 0xfffffe00a7a71b40 dhclient
3816 1 791 0 SV uwait 0xfffffe009e9d6b00 syz-executor.3
3814 1 791 0 SV uwait 0xfffffe009e9d7480 syz-executor.3
2988 1 2988 0 Ss select 0xfffffe00a777fdc0 dhclient
2984 1 2984 0 Ss select 0xfffffe00a777fec0 dhclient
2958 1 2958 65 Ss select 0xfffffe00a7a70a40 dhclient
943 773 943 0 Ss nanslp 0xffffffff83c2d901 syz-executor.0
942 1 942 0 Ss select 0xfffffe0056d996c0 dhclient
939 1 939 0 Ss select 0xfffffe0056d99640 dhclient
892 773 892 0 Ss nanslp 0xffffffff83c2d901 syz-executor.2
890 0 0 0 DL aiordy 0xfffffe0058b15548 [aiod4]
889 0 0 0 DL aiordy 0xfffffe009e81f548 [aiod3]
888 0 0 0 DL aiordy 0xfffffe009e821548 [aiod2]
887 0 0 0 DL aiordy 0xfffffe009e9dca90 [aiod1]
879 773 879 0 Ss nanslp 0xffffffff83c2d901 syz-executor.1
791 773 791 0 Ss nanslp 0xffffffff83c2d901 syz-executor.3
773 771 771 0 S (threaded) syz-fuzzer
100114 S uwait 0xfffffe009f0f9d80 syz-fuzzer
100117 S uwait 0xfffffe009f0fa100 syz-fuzzer
100118 S uwait 0xfffffe009f0fa200 syz-fuzzer
100119 S uwait 0xfffffe009f0fa300 syz-fuzzer
100120 S uwait 0xfffffe009e9d7f00 syz-fuzzer
100121 S uwait 0xfffffe009e9d8080 syz-fuzzer
100122 S uwait 0xfffffe009e9d8180 syz-fuzzer
100123 S uwait 0xfffffe00081ce100 syz-fuzzer
100126 S kqread 0xfffffe00543a1000 syz-fuzzer
100130 S uwait 0xfffffe00081ca080 syz-fuzzer
771 769 771 0 Ss pause 0xfffffe009f0f0b40 csh
769 687 769 0 Ss select 0xfffffe0008185e40 sshd
753 1 753 0 Ss+ ttyin 0xfffffe00573494b0 getty
752 1 752 0 Ss+ ttyin 0xfffffe005845a0b0 getty
751 1 751 0 Ss+ ttyin 0xfffffe005845a4b0 getty
750 1 750 0 Ss+ ttyin 0xfffffe005845a8b0 getty
749 1 749 0 Ss+ ttyin 0xfffffe005845acb0 getty
748 1 748 0 Ss+ ttyin 0xfffffe005845b0b0 getty
747 1 747 0 Ss+ ttyin 0xfffffe005845b4b0 getty
746 1 746 0 Ss+ ttyin 0xfffffe005845b8b0 getty
745 1 745 0 Ss+ ttyin 0xfffffe005845bcb0 getty
691 1 691 0 Ss nanslp 0xffffffff83c2d901 cron
687 1 687 0 Ss select 0xfffffe00081857c0 sshd
500 1 500 0 Ss select 0xfffffe0056d9a3c0 syslogd
429 1 429 0 Ss select 0xfffffe0056d9a240 devd
428 1 428 65 Ss select 0xfffffe0008185940 dhclient
343 1 343 0 Ss select 0xfffffe00081859c0 dhclient
340 1 340 0 Ss select 0xfffffe0008185cc0 dhclient
16 0 0 0 DL syncer 0xffffffff83d530c0 [syncer]
15 0 0 0 DL vlruwt 0xfffffe0058604000 [vnlru]
9 0 0 0 DL (threaded) [bufdaemon]
100078 D qsleep 0xffffffff83d516e0 [bufdaemon]
100081 D - 0xffffffff83011f80 [bufspacedaemon-0]
100091 D sdflush 0xfffffe0058b2ace8 [/ worker]
8 0 0 0 DL psleep 0xffffffff83d84b80 [vmdaemon]
7 0 0 0 DL (threaded) [pagedaemon]
100076 D psleep 0xffffffff83d78a38 [dom0]
100082 D launds 0xffffffff83d78a44 [laundry: dom0]
100083 D umarcl 0xffffffff81e412d0 [uma]
6 0 0 0 DL - 0xffffffff839e9808 [rand_harvestq]
5 0 0 0 DL waiting 0xffffffff849551c0 [sctp_iterator]
4 0 0 0 DL pftm 0xffffffff843f5320 [pf purge]
3 0 0 0 DL (threaded) [cam]
100045 D - 0xffffffff8388b7c0 [doneq0]
100046 D - 0xffffffff8388b740 [async]
100075 D - 0xffffffff8388b5c0 [scanner]
14 0 0 0 DL seqstat 0xfffffe0053fc0c88 [sequencer 00]
2 0 0 0 DL (threaded) [crypto]
100041 D crypto_ 0xffffffff83d74280 [crypto]
100042 D crypto_ 0xfffffe00543cf030 [crypto returns 0]
100043 D crypto_ 0xfffffe00543cf080 [crypto returns 1]
13 0 0 0 DL (threaded) [geom]
100036 D - 0xffffffff83c03000 [g_event]
100037 D - 0xffffffff83c03020 [g_up]
100038 D - 0xffffffff83c03040 [g_down]
12 0 0 0 RL (threaded) [intr]
100012 I [swi5: fast taskq]
100016 I [swi6: task queue]
100019 I [swi6: Giant taskq]
100029 Run CPU 0 [swi1: netisr 0]
100030 I [swi4: clock (0)]
100031 I [swi4: clock (1)]
100032 I [swi3: vm]
100033 I [swi1: hpts]
100034 I [swi1: hpts]
100047 I [irq24: virtio_pci0]
100048 I [irq25: virtio_pci0]
100049 I [irq26: virtio_pci0]
100050 I [irq27: virtio_pci0]
100051 I [irq28: virtio_pci1]
100052 I [irq29: virtio_pci1]
100053 I [irq30: virtio_pci1]
100054 I [irq31: virtio_pci1]
100055 I [irq32: virtio_pci1]
100060 I [irq10: virtio_pci2]
100062 I [irq1: atkbd0]
100063 I [irq12: psm0]
100064 I [swi0: uart uart++]
100068 I [swi1: pf send]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 Run CPU 1 [idle: cpu1]
1 0 1 0 SLs wait 0xfffffe0053de2000 [init]
10 0 0 0 DL audit_w 0xffffffff83d74d60 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff83c03a60 [swapper]
100005 D - 0xfffffe0007966300 [softirq_0]
100006 D - 0xfffffe0007966200 [softirq_1]
100007 D - 0xfffffe0007966100 [if_io_tqg_0]
100008 D - 0xfffffe0007966000 [if_io_tqg_1]
100009 D - 0xfffffe0007965e00 [if_config_tqg_0]
100010 D - 0xfffffe0007965d00 [deferred_unmount ta]
100011 D - 0xfffffe0007965c00 [thread taskq]
100013 D - 0xfffffe0007965a00 [linuxkpi_irq_wq]
100014 D - 0xfffffe0007965900 [kqueue_ctx taskq]
100015 D - 0xfffffe0007965800 [pci_hp taskq]
100017 D - 0xfffffe0007965600 [inm_free taskq]
100018 D - 0xfffffe0007965500 [in6m_free taskq]
100020 D - 0xfffffe0007965300 [aiod_kick taskq]
100021 D - 0xfffffe0007965200 [linuxkpi_short_wq_0]
100022 D - 0xfffffe0007965200 [linuxkpi_short_wq_1]
100023 D - 0xfffffe0007965200 [linuxkpi_short_wq_2]
100024 D - 0xfffffe0007965200 [linuxkpi_short_wq_3]
100025 D - 0xfffffe0007965100 [linuxkpi_long_wq_0]
100026 D - 0xfffffe0007965100 [linuxkpi_long_wq_1]
100027 D - 0xfffffe0007965100 [linuxkpi_long_wq_2]
100028 D - 0xfffffe0007965100 [linuxkpi_long_wq_3]
100035 D - 0xfffffe0056da1300 [firmware taskq]
100039 D - 0xfffffe0056da1200 [crypto_0]
100040 D - 0xfffffe0056da1200 [crypto_1]
100056 D - 0xfffffe0056da1000 [vtnet0 rxq 0]
100057 D - 0xfffffe0056da0e00 [vtnet0 txq 0]
100058 D - 0xfffffe0056da0d00 [vtnet0 rxq 1]
100059 D - 0xfffffe0056da0c00 [vtnet0 txq 1]
100061 D vtbslp 0xfffffe0056d9ae80 [virtio_balloon]
100065 D - 0xfffffe0056da0b00 [mca taskq]
100066 D - 0xffffffff82b4c5c1 [deadlkres]
100070 D - 0xfffffe0056da0900 [acpi_task_0]
100071 D - 0xfffffe0056da0900 [acpi_task_1]
100072 D - 0xfffffe0056da0900 [acpi_task_2]
100074 D - 0xfffffe0056da1100 [CAM taskq]
169368 D - 0xfffffe0007964200 [system_taskq_0]
169369 D - 0xfffffe0007964200 [system_taskq_1]
169370 D - 0xfffffe0007964300 [system_delay_taskq_]
169371 D - 0xfffffe0007964300 [system_delay_taskq_]
169372 D - 0xfffffe0007964400 [arc_prune_0]
169373 D - 0xfffffe0007964400 [arc_prune_1]
54403 1 892 0 Z syz-executor.2
db> show all locks
Process 66739 (syz-executor.3) thread 0xfffffe00aa5abe40 (179805)
exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe00aac3f480) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_usrreq.c:6997
Process 12 (intr) thread 0xfffffe0053eebac0 (100029)
exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a22bb1a0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:1311
exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe00aac39978) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_input.c:4910
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
linker 397 10237K 692
devbuf 4213 4323K 4242
tcp_hpts 6 3201K 6
filedesc 360 2878K 131345
solaris 129 2804K 199
sysctloid 47267 2780K 47371
pcb 1365 2038K 182117
vtbuf 24 1968K 46
kobj 322 1288K 481
subproc 499 1050K 67009
pf_rule 539 1037K 5429
newblk 10 1027K 71373
vfscache 3 1025K 3
sctp_stro 570 570K 30403
inodedep 104 551K 69426
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
sctp_atcl 1266 475K 116174
intr 4 472K 4
vmem 3 276K 6
acpica 1674 184K 56282
vnet_data 1 168K 1
filemon 20 160K 854
tidhash 3 141K 3
pagedep 10 131K 66463
tfo_ccache 1 128K 1
DEVFS1 110 110K 127
kdtrace 608 108K 146551
sem 4 106K 4
umtx 770 97K 770
BPF 46 88K 191
bus 973 80K 3426
sctp_atky 1844 77K 148530
mtx_pool 2 72K 2
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 511 64K 511
shm 6 42K 477
sctp_timw 165 42K 165
temp 35 35K 17757
DEVFS3 129 33K 139
hostcache 1 32K 1
msg 4 30K 4
pf_osfp 228 27K 228
gtaskqueue 18 26K 18
dirrem 94 24K 67131
kbdmux 6 22K 6
routetbl 145 21K 16567
ifaddr 70 20K 72
sctp_athm 1266 20K 117704
DEVFS_RULE 56 20K 56
sctp_map 1140 18K 60714
kqueue 242 18K 67548
kstat_data 17 17K 17
ufs_mount 4 17K 5
proc 3 17K 3
tty 16 16K 16
cred 64 16K 1481
ithread 99 16K 99
pwddesc 236 15K 67066
sctp_stri 29 15K 4142
lltable 46 15K 565
bus-sc 34 15K 1651
KTRACE 100 13K 100
ksem 29 13K 906
ifnet 7 13K 7
ether_multi 152 13K 164
freefile 94 12K 66662
eventhandler 139 12K 139
kenv 95 12K 95
CAM queue 5 11K 1528
GEOM 61 10K 494
rman 84 10K 425
in6_multi 65 9K 65
taskqueue 81 9K 81
DEVFSP 131 9K 28519
UART 12 9K 12
devstat 4 9K 4
pf_table 4 8K 4039
rpc 2 8K 2
bmsafemap 1 8K 67964
shmfd 1 8K 249
pfs_vncache 1 8K 1
pfs_nodes 20 8K 20
audit_evclass 237 8K 295
UMA 363 7K 363
proc-args 264 7K 68366
sglist 5 7K 5
CAM DEV 3 6K 510
plimit 24 6K 1548
session 38 5K 132
ufs_dirhash 24 5K 24
pf_ifnet 12 5K 2837
crypto 18 5K 11486
vt 11 5K 11
memdesc 1 4K 1
MCA 32 4K 32
kcovinfo 64 4K 578
evdev 4 4K 4
lockf 34 4K 339
selfd 57 4K 881249
acpisem 28 4K 28
hhook 15 4K 17
xform 43 3K 40574
CC Mem 45 3K 25637
terminal 11 3K 11
select 20 3K 234
uidinfo 4 3K 31
local_apic 1 2K 1
io_apic 1 2K 1
fpukern_ctx 2 2K 2
ipsec-saq 2 2K 2
ip6ndp 12 2K 14
inpcbpolicy 57 2K 29928
Unitno 29 2K 71
sctp_ifa 13 2K 14
CAM XPT 22 2K 543
in_multi 6 2K 9
vnodemarker 3 2K 4107
osd 74 2K 24164
ipsecpolicy 2 2K 2
acpidev 20 2K 20
msi 9 2K 9
clone 9 2K 9
tun 7 2K 7
freework 5 2K 66858
softdep 1 1K 1
mkdir 8 1K 131492
freeblks 4 1K 65848
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
NFSD session 1 1K 1
CAM periph 4 1K 271
sctp_ifn 6 1K 14
ipsec 3 1K 3
mld 6 1K 6
igmp 6 1K 6
toponodes 6 1K 6
isadev 6 1K 6
mount 16 1K 129
pci_link 10 1K 10
tcp_fsb 5 1K 13797
newdirblk 5 1K 65746
encap_export_host 12 1K 12
procdesc 5 1K 18
diradd 4 1K 67175
pfil 4 1K 4
cdev 2 1K 2
sigio 7 1K 14
chacha20random 1 1K 1
sctp_aadr 5 1K 322
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
vnodes 1 1K 2
CAM SIM 2 1K 2
prison 8 1K 8
feeder 7 1K 7
taskq 2 1K 2
tcpfunc 3 1K 3
soname 8 1K 98902
loginclass 3 1K 6
lkpikmalloc 5 1K 6
aesni_data 2 1K 2
nexusdev 8 1K 8
apmdev 1 1K 1
atkbddev 2 1K 2
freefrag 1 1K 84
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
CAM path 4 1K 1034
pmchooks 1 1K 1
filedesc_to_leader 2 1K 6
filecaps 5 1K 166
sctp_vrf 1 1K 1
ip_msource 1 1K 3
vnet 1 1K 1
entropy 2 1K 81
acpiintr 1 1K 1
pmc 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
p1003.1b 1 1K 1
sfs_nodes 0 0K 0
zones_data 0 0K 0
ext2_mount 0 0K 0
ext2_node 0 0K 0
ext2_extents 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 50430
sctp_iter 0 0K 16
sctp_mvrf 0 0K 0
sctp_cpal 0 0K 4
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_a_it 0 0K 12
tcp_do 0 0K 0
mqdata 0 0K 0
pf_altq 0 0K 0
pf_temp 0 0K 0
NFSD rollback 0 0K 0
NFSCL diroff 0 0K 0
madt_table 0 0K 2
smartpqi 0 0K 0
NEWdirectio 0 0K 0
NEWNFSnode 0 0K 0
NFSCL lck 0 0K 0
ixl 0 0K 0
NFSCL lckown 0 0K 0
NFSCL client 0 0K 0
NFSCL deleg 0 0K 0
NFSCL open 0 0K 0
NFSCL owner 0 0K 0
NFS fh 0 0K 0
NFS req 0 0K 0
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
iavf 0 0K 0
axgbe 0 0K 0
NFSD usrgroup 0 0K 0
NFSD string 0 0K 0
NFSD V4lock 0 0K 0
NFSD V4state 0 0K 0
NFSD srvcache 0 0K 0
msdosfs_fat 0 0K 0
msdosfs_mount 0 0K 0
msdosfs_node 0 0K 0
xen_intr 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
qpidrv 0 0K 0
DEVFS4 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
DEVFS2 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
gntdev 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
privcmd_dev 0 0K 0
xenbus 0 0K 0
evtchn_dev 0 0K 0
xenstore 0 0K 0
scsi_pass 0 0K 0
vm_fictitious 0 0K 0
ciss_data 0 0K 0
xnb 0 0K 0
xbbd 0 0K 0
xbd 0 0K 0
Balloon 0 0K 0
sysmouse 0 0K 0
vtfont 0 0K 0
BACKLIGHT 0 0K 0
ath_hal 0 0K 0
UMAHash 0 0K 0
athdev 0 0K 0
ata_pci 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 49951
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 2039
jsegdep 0 0K 0
jseg 0 0K 0
jfreefrag 0 0K 0
jfreeblk 0 0K 0
jnewblk 0 0K 0
jmvref 0 0K 0
jremref 0 0K 0
jaddref 0 0K 0
freedep 0 0K 0
allocindir 0 0K 0
indirdep 0 0K 1638
allocdirect 0 0K 0
ufs_trim 0 0K 0
mactemp 0 0K 0
audit_trigger 0 0K 0
audit_pipe_presel 0 0K 0
audit_pipeent 0 0K 0
audit_pipe 0 0K 0
audit_evname 0 0K 0
audit_bsm 0 0K 0
audit_gidset 0 0K 0
audit_text 0 0K 0
audit_path 0 0K 0
audit_data 0 0K 0
audit_cred 0 0K 0
ata_dma 0 0K 0
ata_generic 0 0K 0
pvscsi 0 0K 0
scsi_da 0 0K 69
ata_da 0 0K 0
scsi_ch 0 0K 0
scsi_cd 0 0K 0
AHCI driver 0 0K 0
USBdev 0 0K 0
USB 0 0K 0
ktls_ocf 0 0K 0
agp 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5E_TLS 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EN 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5DUMP 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
seq_file 0 0K 0
radix 0 0K 0
idr 0 0K 0
lkpifw 0 0K 0
NLM 0 0K 0
ipsec-spdcache 0 0K 0
ipsec-reg 0 0K 0
ipsec-misc 0 0K 0
ipsecrequest 0 0K 0
ip6opt 0 0K 378
ip6_msource 0 0K 0
ip6_moptions 0 0K 0
in6_mfilter 0 0K 0
frag6 0 0K 0
tcplog 0 0K 0
tcp_hwpace 0 0K 0
LRO 0 0K 0
ip_moptions 0 0K 10
in_mfilter 0 0K 10
ipid 0 0K 0
80211scan 0 0K 0
80211ratectl 0 0K 0
80211power 0 0K 0
80211nodeie 0 0K 0
80211node 0 0K 0
80211mesh_gt 0 0K 0
80211mesh_rt 0 0K 0
80211perr 0 0K 0
80211prep 0 0K 0
80211preq 0 0K 0
80211dfs 0 0K 0
80211crypto 0 0K 0
80211vap 0 0K 0
iflib 0 0K 0
vlan 0 0K 0
gif 0 0K 0
ifdescr 0 0K 0
zlib 0 0K 0
fadvise 0 0K 24
VN POLL 0 0K 0
nvme_da 0 0K 0
statfs 0 0K 66425
namei_tracker 0 0K 19
export_host 0 0K 0
cl_savebuf 0 0K 626
acpipwr 0 0K 0
acpi_perf 0 0K 0
twsbuf 0 0K 0
twe_commands 0 0K 0
tcp_log_dev 0 0K 2388
midi buffers 0 0K 0
mixer 0 0K 0
ac97 0 0K 0
hdacc 0 0K 0
hdac 0 0K 0
hdaa 0 0K 0
acpicmbat 0 0K 0
SIIS driver 0 0K 0
CAM CCB 0 0K 523
biobuf 0 0K 0
aios 0 0K 105
lio 0 0K 95
acl 0 0K 0
PUC 0 0K 0
mbuf_tag 0 0K 261
ktls 0 0K 0
ppbusdev 0 0K 0
agtiapi_MemAlloc malloc 0 0K 0
osti_cacheable 0 0K 0
tempbuff 0 0K 0
tempbuff 0 0K 0
ag_tgt_map_t malloc 0 0K 0
ag_slr_map_t malloc 0 0K 0
lDevFlags * malloc 0 0K 0
tiDeviceHandle_t * malloc 0 0K 0
ag_portal_data_t malloc 0 0K 0
ag_device_t malloc 0 0K 0
STLock malloc 0 0K 0
CCB List 0 0K 0
sr_iov 0 0K 0
OCS 0 0K 0
OCS 0 0K 0
nvme 0 0K 0
nvd 0 0K 0
netmap 0 0K 0
mwldev 0 0K 0
MVS driver 0 0K 0
CAM ccb queue 0 0K 0
mrsasbuf 0 0K 0
mpt_user 0 0K 0
accf 0 0K 0
pts 0 0K 0
iov 0 0K 40336
ioctlops 0 0K 37318
eventfd 0 0K 203
Witness 0 0K 0
stack 0 0K 0
mps_user 0 0K 0
MPSSAS 0 0K 0
mps 0 0K 0
mpr_user 0 0K 0
MPRSAS 0 0K 0
sbuf 0 0K 528
mpr 0 0K 0
firmware 0 0K 0
compressor 0 0K 0
mfibuf 0 0K 0
SWAP 0 0K 0
md_sectors 0 0K 0
md_disk 0 0K 0
sysctltmp 0 0K 1149
sysctl 0 0K 3
malodev 0 0K 0
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
rctl 0 0K 0
LED 0 0K 0
ix_sriov 0 0K 0
aacraidcam 0 0K 0
aacraid_buf 0 0K 0
cache 0 0K 0
ix 0 0K 0
ipsbuf 0 0K 0
prison_racct 0 0K 0
Fail Points 0 0K 0
pwd 0 0K 0
tty console 0 0K 0
aaccam 0 0K 0
aacbuf 0 0K 0
zstd 0 0K 0
XZ_DEC 0 0K 0
nvlist 0 0K 0
SCSI ENC 0 0K 0
SCSI sa 0 0K 0
isofs_node 0 0K 0
isofs_mount 0 0K 0
tr_raid5_data 0 0K 0
tr_raid1e_data 0 0K 0
tr_raid1_data 0 0K 0
tr_raid0_data 0 0K 0
tr_concat_data 0 0K 0
md_sii_data 0 0K 0
md_promise_data 0 0K 0
md_nvidia_data 0 0K 0
md_jmicron_data 0 0K 0
md_intel_data 0 0K 0
md_ddf_data 0 0K 0
raid_data 0 0K 72
geom_flashmap 0 0K 0
tmpfs dir 0 0K 0
tmpfs name 0 0K 0
tmpfs mount 0 0K 0
NFS FHA 0 0K 0
newnfsmnt 0 0K 0
newnfsclient_req 0 0K 0
NFSCL layrecall 0 0K 0
NFSCL session 0 0K 0
NFSCL sockreq 0 0K 0
NFSCL devinfo 0 0K 0
NFSCL flayout 0 0K 0
NFSCL layout 0 0K 0
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 8340 1058 1468453 0 254 38494208 0
mbuf 256 26333 851 3447069 0 254 6959104 0
tcp_log 416 1117 12347 497911 0 254 5601024 0
RADIX NODE 144 21063 408 1499246 0 66 3091824 0
malloc-16384 16384 182 5 65818 0 2 3063808 0
pbuf 2624 0 957 0 0 2 2511168 0
sctp_asoc 2288 570 450 30357 0 254 2333760 0
mbuf_cluster 2048 1016 0 1016 0 254 2080768 0
malloc-128 128 15527 252 29653 0 126 2019712 0
ertt_txseginfo 40 35767 7461 413534 0 254 1729120 0
BUF TRIE 144 403 11385 79903 0 62 1697472 0
sctp_ep 1272 667 605 82581 0 254 1617984 0
malloc-384 384 4117 23 4117 0 30 1589760 0
VM OBJECT 264 5711 79 1440387 0 31 1528560 0
vmem btag 56 26029 74 26072 0 254 1461768 0
malloc-2048 2048 669 43 89087 0 8 1458176 0
sctp_chunk 152 9002 410 16598 0 254 1430624 0
malloc-4096 4096 345 3 1074 0 2 1425408 0
UMA Slabs 0 112 12245 25 12245 0 126 1374240 0
MAP ENTRY 96 13962 276 5040214 0 126 1366848 0
malloc-384 384 170 2800 78371 0 30 1140480 0
malloc-2048 2048 519 9 2239 0 8 1081344 0
malloc-4096 4096 257 5 66877 0 2 1073152 0
sctp_raddr 736 575 701 33331 0 254 939136 0
FFS inode 1160 635 135 67299 0 8 893200 0
tcp_bbr_map 128 3415 3529 101812 0 126 888832 0
malloc-256 256 165 2880 138728 0 62 779520 0
socket 960 191 573 114328 0 254 733440 0
256 Bucket 2048 307 37 8545 0 8 704512 0
THREAD 1808 369 16 79809 0 8 696080 0
malloc-1024 1024 578 62 38091 0 16 655360 0
tcpcb 1096 45 466 24123 0 254 560056 0
malloc-384 384 1269 111 116679 0
---
This report is generated by a bot. It may contain errors.
See https://goo.gl/tpsmEJ for more information about syzbot.
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syzbot found the following issue on:
HEAD commit: 4f924a786ae0 linker_kldload_busy(): allow recursion
git tree: https://github.com/freebsd/freebsd-src.git main
console output: https://syzkaller.appspot.com/x/log.txt?x=1325a116b00000
dashboard link: https://syzkaller.appspot.com/bug?extid=97d3d0528081e073912b
Unfortunately, I don't have any reproducer for this issue yet.
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+97d3d0...@syzkaller.appspotmail.com
Fatal trap 12: page fault while in kernel mode
cpuid = 0; apic id = 00
fault virtual address = 0x18
fault code = supervisor read data, page not present
instruction pointer = 0
x20:0xffffffff8163acd5
stack pointer = 0x28:0xfffffe0054043300
frame pointer = 0x28:0xfffffe00540433d0
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, long 1, def32 0, gran 1
processor eflags = interrupt enabled, resume, IOPL = 0
current process = 12 (swi1: netisr 0)
trap number = 12
panic: page fault
cpuid = 0
time = 1638250033
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0054042b10
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0054042c70
vpanic() at vpanic+0x2b8/frame 0xfffffe0054042d50
panic() at panic+0xb5/frame 0xfffffe0054042e10
trap_fatal() at trap_fatal+0x6a4/frame 0xfffffe0054042f10
trap_pfault() at trap_pfault+0x186/frame 0xfffffe0054043050
trap() at trap+0x5e4/frame 0xfffffe0054043230
calltrap() at calltrap+0x8/frame 0xfffffe0054043230
--- trap 0xc, rip = 0xffffffff8163acd5, rsp = 0xfffffe0054043300, rbp = 0xfffffe00540433d0 ---
__mtx_lock_flags() at __mtx_lock_flags+0x125/frame 0xfffffe00540433d0
sctp_wakeup_the_read_socket() at sctp_wakeup_the_read_socket+0x98/frame 0xfffffe0054043400
sctp_notify_peer_addr_change() at sctp_notify_peer_addr_change+0x3fb/frame 0xfffffe0054043470
sctp_handle_no_route() at sctp_handle_no_route+0x8c/frame 0xfffffe00540434b0
sctp_lowlevel_chunk_output() at sctp_lowlevel_chunk_output+0x143e/frame 0xfffffe0054043760
sctp_med_chunk_output() at sctp_med_chunk_output+0x6c0f/frame 0xfffffe0054044380
sctp_chunk_output() at sctp_chunk_output+0x28a0/frame 0xfffffe0054044ff0
sctp_handle_cookie_echo() at sctp_handle_cookie_echo+0xf6b/frame 0xfffffe0054045250
sctp_process_control() at sctp_process_control+0x19be/frame 0xfffffe0054045780
sctp_common_input_processing() at sctp_common_input_processing+0xb26/frame 0xfffffe00540459e0
sctp_input_with_port() at sctp_input_with_port+0x57d/frame 0xfffffe0054045b70
sctp_input() at sctp_input+0x32/frame 0xfffffe0054045b90
ip_input() at ip_input+0x828/frame 0xfffffe0054045cf0
swi_net() at swi_net+0x2e5/frame 0xfffffe0054045d90
ithread_loop() at ithread_loop+0x4f1/frame 0xfffffe0054045ef0
fork_exit() at fork_exit+0xd0/frame 0xfffffe0054045f30
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0054045f30
--- trap 0, rip = 0, rsp = 0, rbp = 0 ---
KDB: enter: panic
[ thread pid 12 tid 100029 ]
Stopped at kdb_enter+0x6b: movq $0,0x25100ba(%rip)
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs 0x20
ds 0x3b
es 0x3b
fs 0x13
gs 0x1b
ss 0x28
rax 0x12
rcx 0xc1f4dde7fa718be1
rdx 0x1
rbx 0
rsp 0xfffffe0054042c50
rbp 0xfffffe0054042c70
rsi 0
rdi 0xffffffff8175c94a vprintf+0x35a
r8 0
r9 0xffffffff
r10 0
r11 0
r12 0xfffffe0053eebac0
r13 0xfffffe0054042c01
r14 0xffffffff82b46ae0 .str.18
r15 0xffffffff82b46ae0 .str.18
rip 0xffffffff8175015b kdb_enter+0x6b
rflags 0x46
kdb_enter+0x6b: movq $0,0x25100ba(%rip)
db> show proc
Process 12 (intr) at 0xfffffe0053de1548:
state: NORMAL
uid: 0 gids: 0
parent: pid 0 at 0xffffffff83c03a60
ABI: null
flag: 0x10000284 flag2: 0
reaper: 0xffffffff83c03a60 reapsubtree: 12
sigparent: 20
vmspace: 0xffffffff83c04a00
(map 0xffffffff83c04a00)
(map.pmap 0xffffffff83c04ac0)
(pmap 0xffffffff83c04b28)
threads: 23
100012 I [swi5: fast taskq]
100016 I [swi6: task queue]
100019 I [swi6: Giant taskq]
100029 Run CPU 0 [swi1: netisr 0]
100030 I [swi4: clock (0)]
100031 I [swi4: clock (1)]
100032 I [swi3: vm]
100033 I [swi1: hpts]
100034 I [swi1: hpts]
100047 I [irq24: virtio_pci0]
100048 I [irq25: virtio_pci0]
100049 I [irq26: virtio_pci0]
100050 I [irq27: virtio_pci0]
100051 I [irq28: virtio_pci1]
100052 I [irq29: virtio_pci1]
100053 I [irq30: virtio_pci1]
100054 I [irq31: virtio_pci1]
100055 I [irq32: virtio_pci1]
100060 I [irq10: virtio_pci2]
100062 I [irq1: atkbd0]
100063 I [irq12: psm0]
100064 I [swi0: uart uart++]
100068 I [swi1: pf send]
db> ps
pid ppid pgrp uid state wmesg wchan cmd
66740 879 879 0 S (threaded) syz-executor.1
178771 S nanslp 0xffffffff83c2d901 syz-executor.1
179808 S select 0xfffffe00a82928c0 syz-executor.1
179809 S connec 0xfffffe0058aab85a syz-executor.1
66739 791 791 0 R (threaded) syz-executor.3
175764 S nanslp 0xffffffff83c2d901 syz-executor.3
179805 RunQ syz-executor.3
179807 S accept 0xfffffe0058aa0d10 syz-executor.3
66738 943 943 0 S (threaded) syz-executor.0
178050 S nanslp 0xffffffff83c2d901 syz-executor.0
179804 S connec 0xfffffe0058aa449a syz-executor.0
179806 S uwait 0xfffffe00a8648280 syz-executor.0
66736 892 892 0 S (threaded) syz-executor.2
179574 S nanslp 0xffffffff83c2d901 syz-executor.2
179798 S connec 0xfffffe0058aa685a syz-executor.2
179799 S uwait 0xfffffe00aa3d4000 syz-executor.2
66096 66095 791 0 SV uwait 0xfffffe00aa4f6f00 syz-executor.3
66095 1 791 0 DV ppwait 0xfffffe00aabd44f8 syz-executor.3
65722 65719 892 0 SV uwait 0xfffffe00a8648a80 syz-executor.2
65719 1 892 0 DV ppwait 0xfffffe00aa4d3f88 syz-executor.2
65434 65431 791 0 SV uwait 0xfffffe00aa3d4600 syz-executor.3
65431 1 791 0 DV ppwait 0xfffffe00aa49cf88 syz-executor.3
65089 65087 879 0 SV uwait 0xfffffe00a863de00 syz-executor.1
65087 1 879 0 DV ppwait 0xfffffe00aa4a04f8 syz-executor.1
63943 1 943 0 S uwait 0xfffffe00a864a800 syz-executor.0
63942 1 943 0 S uwait 0xfffffe009f0fa980 syz-executor.0
63828 1 791 0 S uwait 0xfffffe009e9d7000 syz-executor.3
63827 1 943 0 S uwait 0xfffffe009f0fa480 syz-executor.0
63826 1 791 0 S uwait 0xfffffe00a8649500 syz-executor.3
63822 1 943 0 S uwait 0xfffffe00a8648080 syz-executor.0
63688 1 892 60928 S uwait 0xfffffe00a864a100 syz-executor.2
63672 63669 791 0 SV uwait 0xfffffe00a8649c80 syz-executor.3
63671 63669 791 0 S uwait 0xfffffe00a8648480 syz-executor.3
63669 1 791 0 DV ppwait 0xfffffe00aa3dd4f8 syz-executor.3
63668 1 791 0 S uwait 0xfffffe009f0fac80 syz-executor.3
63624 1 791 60928 S uwait 0xfffffe00a8649080 syz-executor.3
63621 1 791 60928 S uwait 0xfffffe00a8648180 syz-executor.3
63475 63473 791 60928 SV uwait 0xfffffe00a864a680 syz-executor.3
63474 63473 791 60928 S uwait 0xfffffe00a863ad00 syz-executor.3
63473 1 791 60928 DV ppwait 0xfffffe00a94104f8 syz-executor.3
63472 1 791 60928 SV sigwait 0xfffffe00a93e50b0 syz-executor.3
63469 1 791 0 S uwait 0xfffffe00a8648980 syz-executor.3
63466 1 791 0 SV sigwait 0xfffffe00aa3de5f8 syz-executor.3
63439 63438 943 0 SV uwait 0xfffffe00a8649200 syz-executor.0
63438 1 943 0 DV ppwait 0xfffffe00aa3dda40 syz-executor.0
59063 1 879 0 SV uwait 0xfffffe00a863df00 syz-executor.1
59062 1 879 0 SV uwait 0xfffffe00a863b380 syz-executor.1
59058 59056 879 0 SV uwait 0xfffffe009f0fae80 syz-executor.1
59056 1 879 0 DV ppwait 0xfffffe00a93e6f88 syz-executor.1
58901 0 0 0 DL (threaded) [zfskern]
169345 D t->zthr 0xfffffe00a95ea548 [arc_evict]
169374 D t->zthr 0xfffffe00a95ea448 [arc_reap]
169375 D - 0xfffffe0007964500 [dbu_evict]
169376 D dbuf_ev 0xffffffff85634fa0 [dbuf_evict_thread]
169377 D - 0xfffffe0007963600 [z_vdev_file_0]
169378 D - 0xfffffe0007963600 [z_vdev_file_1]
169379 D - 0xfffffe0007963600 [z_vdev_file_2]
169380 D - 0xfffffe0007963600 [z_vdev_file_3]
169381 D - 0xfffffe0007963600 [z_vdev_file_4]
169382 D - 0xfffffe0007963600 [z_vdev_file_5]
169383 D - 0xfffffe0007963600 [z_vdev_file_6]
169384 D - 0xfffffe0007963600 [z_vdev_file_7]
169385 D - 0xfffffe0007963600 [z_vdev_file_8]
169386 D - 0xfffffe0007963600 [z_vdev_file_9]
169387 D - 0xfffffe0007963600 [z_vdev_file_10]
169388 D - 0xfffffe0007963600 [z_vdev_file_11]
169389 D - 0xfffffe0007963600 [z_vdev_file_12]
169390 D - 0xfffffe0007963600 [z_vdev_file_13]
169391 D - 0xfffffe0007963600 [z_vdev_file_14]
169392 D - 0xfffffe0007963600 [z_vdev_file_15]
169393 D l2arc_f 0xffffffff85624120 [l2arc_feed_thread]
169394 D - 0xfffffe0007963500 [zfsvfs]
169395 S zevent_ 0xffffffff85635b80 [sysevent]
58663 58661 879 0 SV uwait 0xfffffe00a864aa80 syz-executor.1
58661 1 879 0 DV ppwait 0xfffffe00a8e7ef88 syz-executor.1
56617 1 943 0 S uwait 0xfffffe00a863d100 syz-executor.0
56613 1 943 0 S uwait 0xfffffe00a864ad80 syz-executor.0
56591 1 879 0 S uwait 0xfffffe00a8649600 syz-executor.1
56590 1 879 0 S uwait 0xfffffe009f0f8e00 syz-executor.1
53327 53326 53327 0 SVs uwait 0xfffffe00a8649900 syz-executor.3
53326 1 53326 0 DV ppwait 0xfffffe00a914ba40 syz-executor.3
52273 1 892 0 S uwait 0xfffffe0053ef8380 syz-executor.2
52270 1 879 0 S uwait 0xfffffe00a863ae00 syz-executor.1
52269 1 879 0 S uwait 0xfffffe00a863cb80 syz-executor.1
52103 52101 879 0 SV uwait 0xfffffe00a863cf00 syz-executor.1
52101 1 879 0 DV ppwait 0xfffffe00a908e4f8 syz-executor.1
52098 1 892 0 S uwait 0xfffffe00a8649400 syz-executor.2
52097 1 879 0 S uwait 0xfffffe00a8649a00 syz-executor.1
52094 1 892 0 S uwait 0xfffffe00a864ac80 syz-executor.2
52093 1 879 0 S uwait 0xfffffe00a863c380 syz-executor.1
52024 1 879 0 S uwait 0xfffffe009e9d6080 syz-executor.1
52023 1 879 0 S uwait 0xfffffe00a863c080 syz-executor.1
52020 52018 892 0 SV uwait 0xfffffe00a863b700 syz-executor.2
52018 1 892 0 DV ppwait 0xfffffe00a8e7e4f8 syz-executor.2
51998 1 879 0 S uwait 0xfffffe00a864b380 syz-executor.1
51995 1 879 0 S uwait 0xfffffe00081cac00 syz-executor.1
51927 1 879 0 S uwait 0xfffffe00a863ac00 syz-executor.1
51926 1 879 0 S uwait 0xfffffe009f0f9980 syz-executor.1
51921 1 791 0 S uwait 0xfffffe00a863af00 syz-executor.3
51919 1 791 0 S uwait 0xfffffe00a863b900 syz-executor.3
51917 1 791 0 S uwait 0xfffffe0053ef8a80 syz-executor.3
51890 1 879 0 S uwait 0xfffffe00a863b580 syz-executor.1
51887 1 879 0 S uwait 0xfffffe00a863b600 syz-executor.1
50691 1 879 0 S uwait 0xfffffe00a8649b00 syz-executor.1
50690 1 879 0 S uwait 0xfffffe00a863c580 syz-executor.1
47906 1 892 0 S uwait 0xfffffe0053ef8780 syz-executor.2
47905 1 892 0 S uwait 0xfffffe009f0f8200 syz-executor.2
47672 1 791 0 S uwait 0xfffffe0053ef8480 syz-executor.3
47670 1 791 0 S uwait 0xfffffe00a864b280 syz-executor.3
44012 1 879 0 S uwait 0xfffffe00a863b180 syz-executor.1
44009 1 879 0 S uwait 0xfffffe009e9d8c00 syz-executor.1
39956 1 892 0 S uwait 0xfffffe00a864b200 syz-executor.2
39623 1 791 0 S uwait 0xfffffe009e9d8900 syz-executor.3
39609 1 791 0 S uwait 0xfffffe00a863c680 syz-executor.3
39602 1 791 0 S uwait 0xfffffe00a863bb00 syz-executor.3
39597 1 791 0 S uwait 0xfffffe00a863b480 syz-executor.3
39586 1 791 0 S uwait 0xfffffe009f0f7c80 syz-executor.3
39575 1 791 0 S uwait 0xfffffe00a863bf00 syz-executor.3
39566 1 791 0 S uwait 0xfffffe009e9d8a00 syz-executor.3
39547 1 943 0 S uwait 0xfffffe00a863bc00 syz-executor.0
39544 1 943 0 S uwait 0xfffffe009e9d8f00 syz-executor.0
39471 1 791 0 S uwait 0xfffffe0053ef8900 syz-executor.3
39465 1 791 0 S uwait 0xfffffe00a863c980 syz-executor.3
39300 39299 791 0 SV uwait 0xfffffe00a863b080 syz-executor.3
39299 1 791 0 DV ppwait 0xfffffe00a8a2d4f8 syz-executor.3
36498 36497 892 0 SV uwait 0xfffffe00a863be00 syz-executor.2
36497 1 892 0 DV ppwait 0xfffffe0053de14f8 syz-executor.2
35456 35455 35456 0 SVs uwait 0xfffffe009e9d8800 syz-executor.3
35455 1 35455 0 DVs ppwait 0xfffffe00a8a2ef88 syz-executor.3
33866 1 892 0 S uwait 0xfffffe00a863ca80 syz-executor.2
33862 1 892 0 S uwait 0xfffffe009e9d8500 syz-executor.2
33859 1 892 0 S uwait 0xfffffe009f0f7b80 syz-executor.2
33854 1 892 0 S uwait 0xfffffe00a864b480 syz-executor.2
33850 1 892 0 S uwait 0xfffffe00a863cc80 syz-executor.2
33846 1 892 0 S uwait 0xfffffe0053ef8680 syz-executor.2
33843 1 892 0 S uwait 0xfffffe009f0f7980 syz-executor.2
33839 1 892 0 S uwait 0xfffffe00a863c780 syz-executor.2
33836 1 892 0 S uwait 0xfffffe009e9d8700 syz-executor.2
33831 1 892 0 S uwait 0xfffffe009e9d8e00 syz-executor.2
33826 1 892 0 S uwait 0xfffffe0053ef8280 syz-executor.2
33823 1 892 0 S uwait 0xfffffe00a863d300 syz-executor.2
33819 1 892 0 S uwait 0xfffffe0053ef8880 syz-executor.2
33815 1 892 0 S uwait 0xfffffe009e9d8300 syz-executor.2
33809 1 892 0 S uwait 0xfffffe009f0f7580 syz-executor.2
33806 1 892 0 S uwait 0xfffffe009f0f7380 syz-executor.2
33802 1 892 0 S uwait 0xfffffe00a863d400 syz-executor.2
33797 1 892 0 S uwait 0xfffffe00a864b580 syz-executor.2
33793 1 892 0 S uwait 0xfffffe009e9d8400 syz-executor.2
33788 1 892 0 S uwait 0xfffffe009f0f7a80 syz-executor.2
33784 1 892 0 S uwait 0xfffffe009e9d6700 syz-executor.2
33778 1 892 0 S uwait 0xfffffe009f0f7480 syz-executor.2
32845 1 892 60928 S uwait 0xfffffe009f0f7e80 syz-executor.2
32844 1 892 0 S uwait 0xfffffe00a863d200 syz-executor.2
32755 32753 791 0 SV uwait 0xfffffe009e9d6c00 syz-executor.3
32753 1 791 0 DV ppwait 0xfffffe00a85dff88 syz-executor.3
31541 1 791 0 S uwait 0xfffffe00081cc400 syz-executor.3
31534 1 791 0 S uwait 0xfffffe009f0f9a80 syz-executor.3
31529 1 791 0 S uwait 0xfffffe009f0f7080 syz-executor.3
31524 1 791 0 S uwait 0xfffffe009f0f8100 syz-executor.3
31510 1 791 0 S uwait 0xfffffe0053ef8d80 syz-executor.3
31507 1 791 0 S uwait 0xfffffe00081ceb80 syz-executor.3
31501 1 791 0 S uwait 0xfffffe009f0f7d80 syz-executor.3
31497 1 791 0 S uwait 0xfffffe009e9d5e00 syz-executor.3
31490 1 791 0 S uwait 0xfffffe009f0f7880 syz-executor.3
31485 1 791 0 S uwait 0xfffffe009e9d6280 syz-executor.3
31477 1 791 0 S uwait 0xfffffe009e9d5100 syz-executor.3
31467 1 791 0 S uwait 0xfffffe009f0f7680 syz-executor.3
31462 1 791 0 S uwait 0xfffffe0053ef8c80 syz-executor.3
31458 1 791 0 S uwait 0xfffffe009e9d5900 syz-executor.3
31451 1 791 0 S uwait 0xfffffe009f0f8400 syz-executor.3
31447 1 791 0 S uwait 0xfffffe009e9d5200 syz-executor.3
31441 1 791 0 S uwait 0xfffffe009e9d5580 syz-executor.3
31431 1 791 0 S uwait 0xfffffe009e9d7280 syz-executor.3
31423 1 791 0 S uwait 0xfffffe009f0f9b80 syz-executor.3
31413 1 791 0 S uwait 0xfffffe009f0f9080 syz-executor.3
31403 1 791 0 S uwait 0xfffffe009e9d7580 syz-executor.3
31395 1 791 0 S uwait 0xfffffe00081ca280 syz-executor.3
31384 1 791 0 S uwait 0xfffffe009e9d6e00 syz-executor.3
31346 1 791 0 S uwait 0xfffffe009f0f9580 syz-executor.3
31331 1 791 0 S uwait 0xfffffe009e9d5500 syz-executor.3
31324 1 791 0 S uwait 0xfffffe009f0f7780 syz-executor.3
31317 1 791 0 S uwait 0xfffffe009e9d6d00 syz-executor.3
31307 1 791 0 S uwait 0xfffffe009e9d6a00 syz-executor.3
31294 1 791 0 S uwait 0xfffffe009e9d5000 syz-executor.3
31265 1 892 0 S uwait 0xfffffe009f0f8300 syz-executor.2
31260 1 892 0 S uwait 0xfffffe009e9d5380 syz-executor.2
30701 1 791 0 S uwait 0xfffffe009f0f9c80 syz-executor.3
30700 1 791 0 S uwait 0xfffffe009f0f7f00 syz-executor.3
30698 1 791 0 S uwait 0xfffffe009e9d6500 syz-executor.3
30696 1 791 0 S uwait 0xfffffe009e9d7880 syz-executor.3
30695 1 791 0 S uwait 0xfffffe009e9d5800 syz-executor.3
30694 1 791 0 S uwait 0xfffffe009f0f9680 syz-executor.3
30657 30649 791 60928 SV uwait 0xfffffe009e9d5b00 syz-executor.3
30649 1 791 60928 DV ppwait 0xfffffe00a7b37f88 syz-executor.3
27659 1 791 0 S uwait 0xfffffe009f0f9380 syz-executor.3
27657 1 791 0 S uwait 0xfffffe009f0f8580 syz-executor.3
21771 21770 943 0 SV uwait 0xfffffe009e9d5300 syz-executor.0
21770 1 943 0 DV ppwait 0xfffffe00a7ec5a40 syz-executor.0
14219 14218 943 0 SV uwait 0xfffffe009e9d6300 syz-executor.0
14218 1 943 0 DV ppwait 0xfffffe00a7cf1a40 syz-executor.0
11511 1 943 0 S uwait 0xfffffe009e9d6180 syz-executor.0
11510 1 943 0 S uwait 0xfffffe009e9d6400 syz-executor.0
9778 1 9778 65 Ss select 0xfffffe00a7bc0940 dhclient
9279 9278 879 0 SV uwait 0xfffffe009e9d7780 syz-executor.1
9278 1 879 0 DV ppwait 0xfffffe00a7b35f88 syz-executor.1
9216 9214 879 60928 SV uwait 0xfffffe009e9d6900 syz-executor.1
9214 1 879 60928 DV ppwait 0xfffffe00a7b36f88 syz-executor.1
9160 9159 879 0 SV uwait 0xfffffe009f0f9180 syz-executor.1
9159 1 879 0 DV ppwait 0xfffffe00a7b36a40 syz-executor.1
9036 1 879 0 S uwait 0xfffffe009e9d7680 syz-executor.1
9035 1 879 0 S uwait 0xfffffe009e9d5f00 syz-executor.1
8663 1 8663 0 Ss select 0xfffffe0056d988c0 dhclient
8654 1 8654 0 Ss select 0xfffffe00a7bf0b40 dhclient
8604 1 8604 65 Ss select 0xfffffe00a7777d40 dhclient
5884 0 0 0 DL - 0xffffffff83d4d5c0 [soaiod4]
5883 0 0 0 DL - 0xffffffff83d4d5c0 [soaiod3]
5882 0 0 0 DL - 0xffffffff83d4d5c0 [soaiod2]
5881 0 0 0 DL - 0xffffffff83d4d5c0 [soaiod1]
4769 1 4769 0 Ss select 0xfffffe00a766b740 dhclient
4766 1 4766 0 Ss select 0xfffffe00a766b7c0 dhclient
4747 1 4747 65 Ss select 0xfffffe00a7a71b40 dhclient
3816 1 791 0 SV uwait 0xfffffe009e9d6b00 syz-executor.3
3814 1 791 0 SV uwait 0xfffffe009e9d7480 syz-executor.3
2988 1 2988 0 Ss select 0xfffffe00a777fdc0 dhclient
2984 1 2984 0 Ss select 0xfffffe00a777fec0 dhclient
2958 1 2958 65 Ss select 0xfffffe00a7a70a40 dhclient
943 773 943 0 Ss nanslp 0xffffffff83c2d901 syz-executor.0
942 1 942 0 Ss select 0xfffffe0056d996c0 dhclient
939 1 939 0 Ss select 0xfffffe0056d99640 dhclient
892 773 892 0 Ss nanslp 0xffffffff83c2d901 syz-executor.2
890 0 0 0 DL aiordy 0xfffffe0058b15548 [aiod4]
889 0 0 0 DL aiordy 0xfffffe009e81f548 [aiod3]
888 0 0 0 DL aiordy 0xfffffe009e821548 [aiod2]
887 0 0 0 DL aiordy 0xfffffe009e9dca90 [aiod1]
879 773 879 0 Ss nanslp 0xffffffff83c2d901 syz-executor.1
791 773 791 0 Ss nanslp 0xffffffff83c2d901 syz-executor.3
773 771 771 0 S (threaded) syz-fuzzer
100114 S uwait 0xfffffe009f0f9d80 syz-fuzzer
100117 S uwait 0xfffffe009f0fa100 syz-fuzzer
100118 S uwait 0xfffffe009f0fa200 syz-fuzzer
100119 S uwait 0xfffffe009f0fa300 syz-fuzzer
100120 S uwait 0xfffffe009e9d7f00 syz-fuzzer
100121 S uwait 0xfffffe009e9d8080 syz-fuzzer
100122 S uwait 0xfffffe009e9d8180 syz-fuzzer
100123 S uwait 0xfffffe00081ce100 syz-fuzzer
100126 S kqread 0xfffffe00543a1000 syz-fuzzer
100130 S uwait 0xfffffe00081ca080 syz-fuzzer
771 769 771 0 Ss pause 0xfffffe009f0f0b40 csh
769 687 769 0 Ss select 0xfffffe0008185e40 sshd
753 1 753 0 Ss+ ttyin 0xfffffe00573494b0 getty
752 1 752 0 Ss+ ttyin 0xfffffe005845a0b0 getty
751 1 751 0 Ss+ ttyin 0xfffffe005845a4b0 getty
750 1 750 0 Ss+ ttyin 0xfffffe005845a8b0 getty
749 1 749 0 Ss+ ttyin 0xfffffe005845acb0 getty
748 1 748 0 Ss+ ttyin 0xfffffe005845b0b0 getty
747 1 747 0 Ss+ ttyin 0xfffffe005845b4b0 getty
746 1 746 0 Ss+ ttyin 0xfffffe005845b8b0 getty
745 1 745 0 Ss+ ttyin 0xfffffe005845bcb0 getty
691 1 691 0 Ss nanslp 0xffffffff83c2d901 cron
687 1 687 0 Ss select 0xfffffe00081857c0 sshd
500 1 500 0 Ss select 0xfffffe0056d9a3c0 syslogd
429 1 429 0 Ss select 0xfffffe0056d9a240 devd
428 1 428 65 Ss select 0xfffffe0008185940 dhclient
343 1 343 0 Ss select 0xfffffe00081859c0 dhclient
340 1 340 0 Ss select 0xfffffe0008185cc0 dhclient
16 0 0 0 DL syncer 0xffffffff83d530c0 [syncer]
15 0 0 0 DL vlruwt 0xfffffe0058604000 [vnlru]
9 0 0 0 DL (threaded) [bufdaemon]
100078 D qsleep 0xffffffff83d516e0 [bufdaemon]
100081 D - 0xffffffff83011f80 [bufspacedaemon-0]
100091 D sdflush 0xfffffe0058b2ace8 [/ worker]
8 0 0 0 DL psleep 0xffffffff83d84b80 [vmdaemon]
7 0 0 0 DL (threaded) [pagedaemon]
100076 D psleep 0xffffffff83d78a38 [dom0]
100082 D launds 0xffffffff83d78a44 [laundry: dom0]
100083 D umarcl 0xffffffff81e412d0 [uma]
6 0 0 0 DL - 0xffffffff839e9808 [rand_harvestq]
5 0 0 0 DL waiting 0xffffffff849551c0 [sctp_iterator]
4 0 0 0 DL pftm 0xffffffff843f5320 [pf purge]
3 0 0 0 DL (threaded) [cam]
100045 D - 0xffffffff8388b7c0 [doneq0]
100046 D - 0xffffffff8388b740 [async]
100075 D - 0xffffffff8388b5c0 [scanner]
14 0 0 0 DL seqstat 0xfffffe0053fc0c88 [sequencer 00]
2 0 0 0 DL (threaded) [crypto]
100041 D crypto_ 0xffffffff83d74280 [crypto]
100042 D crypto_ 0xfffffe00543cf030 [crypto returns 0]
100043 D crypto_ 0xfffffe00543cf080 [crypto returns 1]
13 0 0 0 DL (threaded) [geom]
100036 D - 0xffffffff83c03000 [g_event]
100037 D - 0xffffffff83c03020 [g_up]
100038 D - 0xffffffff83c03040 [g_down]
12 0 0 0 RL (threaded) [intr]
100012 I [swi5: fast taskq]
100016 I [swi6: task queue]
100019 I [swi6: Giant taskq]
100029 Run CPU 0 [swi1: netisr 0]
100030 I [swi4: clock (0)]
100031 I [swi4: clock (1)]
100032 I [swi3: vm]
100033 I [swi1: hpts]
100034 I [swi1: hpts]
100047 I [irq24: virtio_pci0]
100048 I [irq25: virtio_pci0]
100049 I [irq26: virtio_pci0]
100050 I [irq27: virtio_pci0]
100051 I [irq28: virtio_pci1]
100052 I [irq29: virtio_pci1]
100053 I [irq30: virtio_pci1]
100054 I [irq31: virtio_pci1]
100055 I [irq32: virtio_pci1]
100060 I [irq10: virtio_pci2]
100062 I [irq1: atkbd0]
100063 I [irq12: psm0]
100064 I [swi0: uart uart++]
100068 I [swi1: pf send]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 Run CPU 1 [idle: cpu1]
1 0 1 0 SLs wait 0xfffffe0053de2000 [init]
10 0 0 0 DL audit_w 0xffffffff83d74d60 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff83c03a60 [swapper]
100005 D - 0xfffffe0007966300 [softirq_0]
100006 D - 0xfffffe0007966200 [softirq_1]
100007 D - 0xfffffe0007966100 [if_io_tqg_0]
100008 D - 0xfffffe0007966000 [if_io_tqg_1]
100009 D - 0xfffffe0007965e00 [if_config_tqg_0]
100010 D - 0xfffffe0007965d00 [deferred_unmount ta]
100011 D - 0xfffffe0007965c00 [thread taskq]
100013 D - 0xfffffe0007965a00 [linuxkpi_irq_wq]
100014 D - 0xfffffe0007965900 [kqueue_ctx taskq]
100015 D - 0xfffffe0007965800 [pci_hp taskq]
100017 D - 0xfffffe0007965600 [inm_free taskq]
100018 D - 0xfffffe0007965500 [in6m_free taskq]
100020 D - 0xfffffe0007965300 [aiod_kick taskq]
100021 D - 0xfffffe0007965200 [linuxkpi_short_wq_0]
100022 D - 0xfffffe0007965200 [linuxkpi_short_wq_1]
100023 D - 0xfffffe0007965200 [linuxkpi_short_wq_2]
100024 D - 0xfffffe0007965200 [linuxkpi_short_wq_3]
100025 D - 0xfffffe0007965100 [linuxkpi_long_wq_0]
100026 D - 0xfffffe0007965100 [linuxkpi_long_wq_1]
100027 D - 0xfffffe0007965100 [linuxkpi_long_wq_2]
100028 D - 0xfffffe0007965100 [linuxkpi_long_wq_3]
100035 D - 0xfffffe0056da1300 [firmware taskq]
100039 D - 0xfffffe0056da1200 [crypto_0]
100040 D - 0xfffffe0056da1200 [crypto_1]
100056 D - 0xfffffe0056da1000 [vtnet0 rxq 0]
100057 D - 0xfffffe0056da0e00 [vtnet0 txq 0]
100058 D - 0xfffffe0056da0d00 [vtnet0 rxq 1]
100059 D - 0xfffffe0056da0c00 [vtnet0 txq 1]
100061 D vtbslp 0xfffffe0056d9ae80 [virtio_balloon]
100065 D - 0xfffffe0056da0b00 [mca taskq]
100066 D - 0xffffffff82b4c5c1 [deadlkres]
100070 D - 0xfffffe0056da0900 [acpi_task_0]
100071 D - 0xfffffe0056da0900 [acpi_task_1]
100072 D - 0xfffffe0056da0900 [acpi_task_2]
100074 D - 0xfffffe0056da1100 [CAM taskq]
169368 D - 0xfffffe0007964200 [system_taskq_0]
169369 D - 0xfffffe0007964200 [system_taskq_1]
169370 D - 0xfffffe0007964300 [system_delay_taskq_]
169371 D - 0xfffffe0007964300 [system_delay_taskq_]
169372 D - 0xfffffe0007964400 [arc_prune_0]
169373 D - 0xfffffe0007964400 [arc_prune_1]
54403 1 892 0 Z syz-executor.2
db> show all locks
Process 66739 (syz-executor.3) thread 0xfffffe00aa5abe40 (179805)
exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe00aac3f480) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_usrreq.c:6997
Process 12 (intr) thread 0xfffffe0053eebac0 (100029)
exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a22bb1a0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:1311
exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe00aac39978) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_input.c:4910
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
linker 397 10237K 692
devbuf 4213 4323K 4242
tcp_hpts 6 3201K 6
filedesc 360 2878K 131345
solaris 129 2804K 199
sysctloid 47267 2780K 47371
pcb 1365 2038K 182117
vtbuf 24 1968K 46
kobj 322 1288K 481
subproc 499 1050K 67009
pf_rule 539 1037K 5429
newblk 10 1027K 71373
vfscache 3 1025K 3
sctp_stro 570 570K 30403
inodedep 104 551K 69426
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
sctp_atcl 1266 475K 116174
intr 4 472K 4
vmem 3 276K 6
acpica 1674 184K 56282
vnet_data 1 168K 1
filemon 20 160K 854
tidhash 3 141K 3
pagedep 10 131K 66463
tfo_ccache 1 128K 1
DEVFS1 110 110K 127
kdtrace 608 108K 146551
sem 4 106K 4
umtx 770 97K 770
BPF 46 88K 191
bus 973 80K 3426
sctp_atky 1844 77K 148530
mtx_pool 2 72K 2
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 511 64K 511
shm 6 42K 477
sctp_timw 165 42K 165
temp 35 35K 17757
DEVFS3 129 33K 139
hostcache 1 32K 1
msg 4 30K 4
pf_osfp 228 27K 228
gtaskqueue 18 26K 18
dirrem 94 24K 67131
kbdmux 6 22K 6
routetbl 145 21K 16567
ifaddr 70 20K 72
sctp_athm 1266 20K 117704
DEVFS_RULE 56 20K 56
sctp_map 1140 18K 60714
kqueue 242 18K 67548
kstat_data 17 17K 17
ufs_mount 4 17K 5
proc 3 17K 3
tty 16 16K 16
cred 64 16K 1481
ithread 99 16K 99
pwddesc 236 15K 67066
sctp_stri 29 15K 4142
lltable 46 15K 565
bus-sc 34 15K 1651
KTRACE 100 13K 100
ksem 29 13K 906
ifnet 7 13K 7
ether_multi 152 13K 164
freefile 94 12K 66662
eventhandler 139 12K 139
kenv 95 12K 95
CAM queue 5 11K 1528
GEOM 61 10K 494
rman 84 10K 425
in6_multi 65 9K 65
taskqueue 81 9K 81
DEVFSP 131 9K 28519
UART 12 9K 12
devstat 4 9K 4
pf_table 4 8K 4039
rpc 2 8K 2
bmsafemap 1 8K 67964
shmfd 1 8K 249
pfs_vncache 1 8K 1
pfs_nodes 20 8K 20
audit_evclass 237 8K 295
UMA 363 7K 363
proc-args 264 7K 68366
sglist 5 7K 5
CAM DEV 3 6K 510
plimit 24 6K 1548
session 38 5K 132
ufs_dirhash 24 5K 24
pf_ifnet 12 5K 2837
crypto 18 5K 11486
vt 11 5K 11
memdesc 1 4K 1
MCA 32 4K 32
kcovinfo 64 4K 578
evdev 4 4K 4
lockf 34 4K 339
selfd 57 4K 881249
acpisem 28 4K 28
hhook 15 4K 17
xform 43 3K 40574
CC Mem 45 3K 25637
terminal 11 3K 11
select 20 3K 234
uidinfo 4 3K 31
local_apic 1 2K 1
io_apic 1 2K 1
fpukern_ctx 2 2K 2
ipsec-saq 2 2K 2
ip6ndp 12 2K 14
inpcbpolicy 57 2K 29928
Unitno 29 2K 71
sctp_ifa 13 2K 14
CAM XPT 22 2K 543
in_multi 6 2K 9
vnodemarker 3 2K 4107
osd 74 2K 24164
ipsecpolicy 2 2K 2
acpidev 20 2K 20
msi 9 2K 9
clone 9 2K 9
tun 7 2K 7
freework 5 2K 66858
softdep 1 1K 1
mkdir 8 1K 131492
freeblks 4 1K 65848
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
NFSD session 1 1K 1
CAM periph 4 1K 271
sctp_ifn 6 1K 14
ipsec 3 1K 3
mld 6 1K 6
igmp 6 1K 6
toponodes 6 1K 6
isadev 6 1K 6
mount 16 1K 129
pci_link 10 1K 10
tcp_fsb 5 1K 13797
newdirblk 5 1K 65746
encap_export_host 12 1K 12
procdesc 5 1K 18
diradd 4 1K 67175
pfil 4 1K 4
cdev 2 1K 2
sigio 7 1K 14
chacha20random 1 1K 1
sctp_aadr 5 1K 322
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
vnodes 1 1K 2
CAM SIM 2 1K 2
prison 8 1K 8
feeder 7 1K 7
taskq 2 1K 2
tcpfunc 3 1K 3
soname 8 1K 98902
loginclass 3 1K 6
lkpikmalloc 5 1K 6
aesni_data 2 1K 2
nexusdev 8 1K 8
apmdev 1 1K 1
atkbddev 2 1K 2
freefrag 1 1K 84
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
CAM path 4 1K 1034
pmchooks 1 1K 1
filedesc_to_leader 2 1K 6
filecaps 5 1K 166
sctp_vrf 1 1K 1
ip_msource 1 1K 3
vnet 1 1K 1
entropy 2 1K 81
acpiintr 1 1K 1
pmc 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
p1003.1b 1 1K 1
sfs_nodes 0 0K 0
zones_data 0 0K 0
ext2_mount 0 0K 0
ext2_node 0 0K 0
ext2_extents 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 50430
sctp_iter 0 0K 16
sctp_mvrf 0 0K 0
sctp_cpal 0 0K 4
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_a_it 0 0K 12
tcp_do 0 0K 0
mqdata 0 0K 0
pf_altq 0 0K 0
pf_temp 0 0K 0
NFSD rollback 0 0K 0
NFSCL diroff 0 0K 0
madt_table 0 0K 2
smartpqi 0 0K 0
NEWdirectio 0 0K 0
NEWNFSnode 0 0K 0
NFSCL lck 0 0K 0
ixl 0 0K 0
NFSCL lckown 0 0K 0
NFSCL client 0 0K 0
NFSCL deleg 0 0K 0
NFSCL open 0 0K 0
NFSCL owner 0 0K 0
NFS fh 0 0K 0
NFS req 0 0K 0
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
iavf 0 0K 0
axgbe 0 0K 0
NFSD usrgroup 0 0K 0
NFSD string 0 0K 0
NFSD V4lock 0 0K 0
NFSD V4state 0 0K 0
NFSD srvcache 0 0K 0
msdosfs_fat 0 0K 0
msdosfs_mount 0 0K 0
msdosfs_node 0 0K 0
xen_intr 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
qpidrv 0 0K 0
DEVFS4 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
DEVFS2 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
gntdev 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
privcmd_dev 0 0K 0
xenbus 0 0K 0
evtchn_dev 0 0K 0
xenstore 0 0K 0
scsi_pass 0 0K 0
vm_fictitious 0 0K 0
ciss_data 0 0K 0
xnb 0 0K 0
xbbd 0 0K 0
xbd 0 0K 0
Balloon 0 0K 0
sysmouse 0 0K 0
vtfont 0 0K 0
BACKLIGHT 0 0K 0
ath_hal 0 0K 0
UMAHash 0 0K 0
athdev 0 0K 0
ata_pci 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 49951
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 2039
jsegdep 0 0K 0
jseg 0 0K 0
jfreefrag 0 0K 0
jfreeblk 0 0K 0
jnewblk 0 0K 0
jmvref 0 0K 0
jremref 0 0K 0
jaddref 0 0K 0
freedep 0 0K 0
allocindir 0 0K 0
indirdep 0 0K 1638
allocdirect 0 0K 0
ufs_trim 0 0K 0
mactemp 0 0K 0
audit_trigger 0 0K 0
audit_pipe_presel 0 0K 0
audit_pipeent 0 0K 0
audit_pipe 0 0K 0
audit_evname 0 0K 0
audit_bsm 0 0K 0
audit_gidset 0 0K 0
audit_text 0 0K 0
audit_path 0 0K 0
audit_data 0 0K 0
audit_cred 0 0K 0
ata_dma 0 0K 0
ata_generic 0 0K 0
pvscsi 0 0K 0
scsi_da 0 0K 69
ata_da 0 0K 0
scsi_ch 0 0K 0
scsi_cd 0 0K 0
AHCI driver 0 0K 0
USBdev 0 0K 0
USB 0 0K 0
ktls_ocf 0 0K 0
agp 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5E_TLS 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EN 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5DUMP 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
seq_file 0 0K 0
radix 0 0K 0
idr 0 0K 0
lkpifw 0 0K 0
NLM 0 0K 0
ipsec-spdcache 0 0K 0
ipsec-reg 0 0K 0
ipsec-misc 0 0K 0
ipsecrequest 0 0K 0
ip6opt 0 0K 378
ip6_msource 0 0K 0
ip6_moptions 0 0K 0
in6_mfilter 0 0K 0
frag6 0 0K 0
tcplog 0 0K 0
tcp_hwpace 0 0K 0
LRO 0 0K 0
ip_moptions 0 0K 10
in_mfilter 0 0K 10
ipid 0 0K 0
80211scan 0 0K 0
80211ratectl 0 0K 0
80211power 0 0K 0
80211nodeie 0 0K 0
80211node 0 0K 0
80211mesh_gt 0 0K 0
80211mesh_rt 0 0K 0
80211perr 0 0K 0
80211prep 0 0K 0
80211preq 0 0K 0
80211dfs 0 0K 0
80211crypto 0 0K 0
80211vap 0 0K 0
iflib 0 0K 0
vlan 0 0K 0
gif 0 0K 0
ifdescr 0 0K 0
zlib 0 0K 0
fadvise 0 0K 24
VN POLL 0 0K 0
nvme_da 0 0K 0
statfs 0 0K 66425
namei_tracker 0 0K 19
export_host 0 0K 0
cl_savebuf 0 0K 626
acpipwr 0 0K 0
acpi_perf 0 0K 0
twsbuf 0 0K 0
twe_commands 0 0K 0
tcp_log_dev 0 0K 2388
midi buffers 0 0K 0
mixer 0 0K 0
ac97 0 0K 0
hdacc 0 0K 0
hdac 0 0K 0
hdaa 0 0K 0
acpicmbat 0 0K 0
SIIS driver 0 0K 0
CAM CCB 0 0K 523
biobuf 0 0K 0
aios 0 0K 105
lio 0 0K 95
acl 0 0K 0
PUC 0 0K 0
mbuf_tag 0 0K 261
ktls 0 0K 0
ppbusdev 0 0K 0
agtiapi_MemAlloc malloc 0 0K 0
osti_cacheable 0 0K 0
tempbuff 0 0K 0
tempbuff 0 0K 0
ag_tgt_map_t malloc 0 0K 0
ag_slr_map_t malloc 0 0K 0
lDevFlags * malloc 0 0K 0
tiDeviceHandle_t * malloc 0 0K 0
ag_portal_data_t malloc 0 0K 0
ag_device_t malloc 0 0K 0
STLock malloc 0 0K 0
CCB List 0 0K 0
sr_iov 0 0K 0
OCS 0 0K 0
OCS 0 0K 0
nvme 0 0K 0
nvd 0 0K 0
netmap 0 0K 0
mwldev 0 0K 0
MVS driver 0 0K 0
CAM ccb queue 0 0K 0
mrsasbuf 0 0K 0
mpt_user 0 0K 0
accf 0 0K 0
pts 0 0K 0
iov 0 0K 40336
ioctlops 0 0K 37318
eventfd 0 0K 203
Witness 0 0K 0
stack 0 0K 0
mps_user 0 0K 0
MPSSAS 0 0K 0
mps 0 0K 0
mpr_user 0 0K 0
MPRSAS 0 0K 0
sbuf 0 0K 528
mpr 0 0K 0
firmware 0 0K 0
compressor 0 0K 0
mfibuf 0 0K 0
SWAP 0 0K 0
md_sectors 0 0K 0
md_disk 0 0K 0
sysctltmp 0 0K 1149
sysctl 0 0K 3
malodev 0 0K 0
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
rctl 0 0K 0
LED 0 0K 0
ix_sriov 0 0K 0
aacraidcam 0 0K 0
aacraid_buf 0 0K 0
cache 0 0K 0
ix 0 0K 0
ipsbuf 0 0K 0
prison_racct 0 0K 0
Fail Points 0 0K 0
pwd 0 0K 0
tty console 0 0K 0
aaccam 0 0K 0
aacbuf 0 0K 0
zstd 0 0K 0
XZ_DEC 0 0K 0
nvlist 0 0K 0
SCSI ENC 0 0K 0
SCSI sa 0 0K 0
isofs_node 0 0K 0
isofs_mount 0 0K 0
tr_raid5_data 0 0K 0
tr_raid1e_data 0 0K 0
tr_raid1_data 0 0K 0
tr_raid0_data 0 0K 0
tr_concat_data 0 0K 0
md_sii_data 0 0K 0
md_promise_data 0 0K 0
md_nvidia_data 0 0K 0
md_jmicron_data 0 0K 0
md_intel_data 0 0K 0
md_ddf_data 0 0K 0
raid_data 0 0K 72
geom_flashmap 0 0K 0
tmpfs dir 0 0K 0
tmpfs name 0 0K 0
tmpfs mount 0 0K 0
NFS FHA 0 0K 0
newnfsmnt 0 0K 0
newnfsclient_req 0 0K 0
NFSCL layrecall 0 0K 0
NFSCL session 0 0K 0
NFSCL sockreq 0 0K 0
NFSCL devinfo 0 0K 0
NFSCL flayout 0 0K 0
NFSCL layout 0 0K 0
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 8340 1058 1468453 0 254 38494208 0
mbuf 256 26333 851 3447069 0 254 6959104 0
tcp_log 416 1117 12347 497911 0 254 5601024 0
RADIX NODE 144 21063 408 1499246 0 66 3091824 0
malloc-16384 16384 182 5 65818 0 2 3063808 0
pbuf 2624 0 957 0 0 2 2511168 0
sctp_asoc 2288 570 450 30357 0 254 2333760 0
mbuf_cluster 2048 1016 0 1016 0 254 2080768 0
malloc-128 128 15527 252 29653 0 126 2019712 0
ertt_txseginfo 40 35767 7461 413534 0 254 1729120 0
BUF TRIE 144 403 11385 79903 0 62 1697472 0
sctp_ep 1272 667 605 82581 0 254 1617984 0
malloc-384 384 4117 23 4117 0 30 1589760 0
VM OBJECT 264 5711 79 1440387 0 31 1528560 0
vmem btag 56 26029 74 26072 0 254 1461768 0
malloc-2048 2048 669 43 89087 0 8 1458176 0
sctp_chunk 152 9002 410 16598 0 254 1430624 0
malloc-4096 4096 345 3 1074 0 2 1425408 0
UMA Slabs 0 112 12245 25 12245 0 126 1374240 0
MAP ENTRY 96 13962 276 5040214 0 126 1366848 0
malloc-384 384 170 2800 78371 0 30 1140480 0
malloc-2048 2048 519 9 2239 0 8 1081344 0
malloc-4096 4096 257 5 66877 0 2 1073152 0
sctp_raddr 736 575 701 33331 0 254 939136 0
FFS inode 1160 635 135 67299 0 8 893200 0
tcp_bbr_map 128 3415 3529 101812 0 126 888832 0
malloc-256 256 165 2880 138728 0 62 779520 0
socket 960 191 573 114328 0 254 733440 0
256 Bucket 2048 307 37 8545 0 8 704512 0
THREAD 1808 369 16 79809 0 8 696080 0
malloc-1024 1024 578 62 38091 0 16 655360 0
tcpcb 1096 45 466 24123 0 254 560056 0
malloc-384 384 1269 111 116679 0
---
This report is generated by a bot. It may contain errors.
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syzbot
Mar 4, 2022, 7:10:19 AM3/4/22
to syzkaller-f...@googlegroups.com
Auto-closing this bug as obsolete.
Crashes did not happen for a while, no reproducer and no activity.
Crashes did not happen for a while, no reproducer and no activity.
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