#syz dup: panic: Unaligned free of ADDR from zone ADDR(mbuf) slab ADDR(NUM)
On Mon, Apr 08, 2024 at 06:21:23PM -0700, syzbot wrote:
s> Hello,
s>
s> syzbot found the following issue on:
s>
s> HEAD commit: d80a97def9a1 unix: new implementation of unix/stream & uni..
s> git tree: freebsd-src
s> console output:
https://syzkaller.appspot.com/x/log.txt?x=15ec1175180000
s> dashboard link:
https://syzkaller.appspot.com/bug?extid=507aa1a0cd7d2cf892c0
s> syz repro:
https://syzkaller.appspot.com/x/repro.syz?x=141a2cf3180000
s> C reproducer:
https://syzkaller.appspot.com/x/repro.c?x=13703da1180000
s>
s> IMPORTANT: if you fix the issue, please add the following tag to the commit:
s> Reported-by:
syzbot+507aa1...@syzkaller.appspotmail.com
s>
s> Fatal trap 9: general protection fault while in kernel mode
s> cpuid = 1; apic id = 01
s> instruction pointer = 0x20:0xffffffff816713b6
s> stack pointer = 0x28:0xfffffe00616066a0
s> frame pointer = 0x28:0xfffffe00616066d0
s> code segment = base 0x0, limit 0xfffff, type 0x1b
s> = DPL 0, pres 1, long 1, def32 0, gran 1
s> processor eflags = interrupt enabled, resume, IOPL = 0
s> current process = 773 (syz-executor3513224)
s> rdi: 56415741e5894855 rsi: 0000000000000000 rdx: 0000003ff038c208
s> rcx: fffffe00033eee30 r8: 0000000000000000 r9: 000000000002018d
s> rax: fffffe00033eee30 rbx: fffffe0061606940 rbp: fffffe00616066d0
s> r10: 0000000000000000 r11: fffffe005894d520 r12: ffffffff81c61040
s> r13: 56415741e5894855 r14: fffffe0061606970 r15: 56415741e5894855
s> trap number = 9
s> panic: general protection fault
s> cpuid = 1
s> time = 1712625520
s> KDB: stack backtrace:
s> db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0061605ef0
s> kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0061606050
s> vpanic() at vpanic+0x26a/frame 0xfffffe0061606210
s> panic() at panic+0xb5/frame 0xfffffe00616062d0
s> trap_fatal() at trap_fatal+0x7f2/frame 0xfffffe00616063f0
s> trap() at trap+0xc12/frame 0xfffffe00616065d0
s> calltrap() at calltrap+0x8/frame 0xfffffe00616065d0
s> --- trap 0x9, rip = 0xffffffff816713b6, rsp = 0xfffffe00616066a0, rbp = 0xfffffe00616066d0 ---
s> m_tag_delete_chain() at m_tag_delete_chain+0xb6/frame 0xfffffe00616066d0
s> m_free() at m_free+0x82/frame 0xfffffe0061606710
s> m_freem() at m_freem+0x48/frame 0xfffffe0061606730
s> uipc_sosend_stream_or_seqpacket() at uipc_sosend_stream_or_seqpacket+0x1237/frame 0xfffffe00616069a0
s> sousrsend() at sousrsend+0x117/frame 0xfffffe0061606a30
s> kern_sendit() at kern_sendit+0x4fc/frame 0xfffffe0061606b90
s> sendit() at sendit+0x15f/frame 0xfffffe0061606bf0
s> sys_sendto() at sys_sendto+0x181/frame 0xfffffe0061606d10
s> amd64_syscall() at amd64_syscall+0x4cb/frame 0xfffffe0061606f30
s> fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0061606f30
s> --- syscall (0, FreeBSD ELF64, syscall), rip = 0x233d5a, rsp = 0x821224538, rbp = 0x821224550 ---
s> KDB: enter: panic
s> [ thread pid 773 tid 100117 ]
s> Stopped at kdb_enter+0x6e: movq $0,0x23c8477(%rip)
s> db>
s> db> set $lines = 0
s> db> set $maxwidth = 0
s> db> show registers
s> cs 0x20
s> ds 0x3b
s> es 0x3b
s> fs 0x13
s> gs 0x1b
s> ss 0x28
s> rax 0x12
s> rcx 0xfffffe00033eee30
s> rdx 0xdffff7c000000000
s> rbx 0xffffffff826ed680 .str.27
s> rsp 0xfffffe0061606030
s> rbp 0xfffffe0061606050
s> rsi 0
s> rdi 0xffffffff82e004b0 panicstr
s> r8 0
s> r9 0xffffffff
s> r10 0
s> r11 0x17
s> r12 0xfffffe005894d000
s> r13 0xfffffffffffffffd
s> r14 0xffffffff826ed680 .str.27
s> r15 0
s> rip 0xffffffff815acc1e kdb_enter+0x6e
s> rflags 0x46
s> kdb_enter+0x6e: movq $0,0x23c8477(%rip)
s> db> show proc
s> Process 773 (syz-executor3513224) at 0xfffffe006d2c8000:
s> state: NORMAL
s> uid: 0 gids: 0, 0, 5
s> parent: pid 771 at 0xfffffe006d2845a0
s> ABI: FreeBSD ELF64
s> flag: 0x10004000 flag2: 0
s> arguments: ./syz-executor3513224554
s> reaper: 0xfffffe005420b040 reapsubtree: 1
s> sigparent: 20
s> vmspace: 0xfffffe0058f6b268
s> (map 0xfffffe0058f6b268)
s> (map.pmap 0xfffffe0058f6b328)
s> (pmap 0xfffffe0058f6b398)
s> threads: 1
s> 100117 Run CPU 1 syz-executor3513224
s> db> ps
s> pid ppid pgrp uid state wmesg wchan cmd
s> 773 771 771 0 R CPU 1 syz-executor3513224
s> 771 769 771 0 Ss pause 0xfffffe006d284650 csh
s> 769 682 769 0 Ss select 0xfffffe0007877540 sshd
s> 748 1 748 0 Ss+ ttyin 0xfffffe0007d1e4b0 getty
s> 747 1 747 0 Ss+ ttyin 0xfffffe00587478b0 getty
s> 746 1 746 0 Ss+ ttyin 0xfffffe00587490b0 getty
s> 745 1 745 0 Ss+ ttyin 0xfffffe00587498b0 getty
s> 744 1 744 0 Ss+ ttyin 0xfffffe0056ec00b0 getty
s> 743 1 743 0 Ss+ ttyin 0xfffffe0056ec08b0 getty
s> 742 1 742 0 Ss+ ttyin 0xfffffe0056ec10b0 getty
s> 741 1 741 0 Ss+ ttyin 0xfffffe0056ec18b0 getty
s> 740 1 740 0 Ss+ ttyin 0xfffffe0056ec20b0 getty
s> 738 1 18 0 S+ piperd 0xfffffe0058f68888 logger
s> 737 736 18 0 S+ nanslp 0xffffffff83956480 sleep
s> 736 1 18 0 S+ wait 0xfffffe00579ecac0 sh
s> 686 1 686 0 Ss nanslp 0xffffffff83956480 cron
s> 682 1 682 0 Ss select 0xfffffe006d04aac0 sshd
s> 495 1 495 0 Ss select 0xfffffe0007877bc0 syslogd
s> 424 1 424 0 Ss select 0xfffffe006d04acc0 devd
s> 423 1 423 65 Ss select 0xfffffe006d04b0c0 dhclient
s> 338 1 338 0 Ss select 0xfffffe0007877d40 dhclient
s> 335 1 335 0 Ss select 0xfffffe0007877dc0 dhclient
s> 17 0 0 0 DL syncer 0xffffffff83a73ba0 [syncer]
s> 16 0 0 0 DL vlruwt 0xfffffe0007ce9040 [vnlru]
s> 15 0 0 0 DL (threaded) [bufdaemon]
s> 100079 D psleep 0xffffffff83a72180 [bufdaemon]
s> 100080 D - 0xffffffff82e02140 [bufspacedaemon-0]
s> 100094 D sdflush 0xfffffe0058a55ce8 [/ worker]
s> 9 0 0 0 DL psleep 0xffffffff83abb680 [vmdaemon]
s> 8 0 0 0 DL (threaded) [pagedaemon]
s> 100077 D psleep 0xffffffff83aa34f8 [dom0]
s> 100081 D launds 0xffffffff83aa3504 [laundry: dom0]
s> 100082 D umarcl 0xffffffff81d508d0 [uma]
s> 7 0 0 0 DL - 0xffffffff836d3cb0 [rand_harvestq]
s> 6 0 0 0 DL pftm 0xffffffff84602bb0 [pf purge]
s> 5 0 0 0 DL waiting 0xffffffff8443a760 [sctp_iterator]
s> 4 0 0 0 DL (threaded) [cam]
s> 100044 D - 0xffffffff8369e340 [doneq0]
s> 100045 D - 0xffffffff8369e2c0 [async]
s> 100076 D - 0xffffffff8369e140 [scanner]
s> 3 0 0 0 DL (threaded) [crypto]
s> 100041 D crypto_ 0xffffffff83a9ed20 [crypto]
s> 100042 D crypto_ 0xfffffe0007c85030 [crypto returns 0]
s> 100043 D crypto_ 0xfffffe0007c85080 [crypto returns 1]
s> 14 0 0 0 DL seqstat 0xfffffe0056f60c88 [sequencer 00]
s> 13 0 0 0 DL (threaded) [geom]
s> 100035 D - 0xffffffff838fee00 [g_event]
s> 100036 D - 0xffffffff838fee20 [g_up]
s> 100037 D - 0xffffffff838fee40 [g_down]
s> 2 0 0 0 WL (threaded) [clock]
s> 100029 I [clock (0)]
s> 100030 I [clock (1)]
s> 12 0 0 0 WL (threaded) [intr]
s> 100012 I [swi6: task queue]
s> 100013 I [swi6: Giant taskq]
s> 100015 I [swi5: fast taskq]
s> 100031 I [swi1: netisr 0]
s> 100032 I [swi1: hpts]
s> 100033 I [swi1: hpts]
s> 100046 I [irq24: virtio_pci0]
s> 100047 I [irq25: virtio_pci0]
s> 100048 I [irq26: virtio_pci0]
s> 100049 I [irq27: virtio_pci0]
s> 100050 I [irq28: virtio_pci1]
s> 100051 I [irq29: virtio_pci1]
s> 100052 I [irq30: virtio_pci1]
s> 100053 I [irq31: virtio_pci1]
s> 100054 I [irq32: virtio_pci1]
s> 100059 I [irq33: virtio_pci2]
s> 100060 I [irq34: virtio_pci2]
s> 100061 I [irq35: virtio_pci2]
s> 100063 I [irq1: atkbd0]
s> 100064 I [irq12: psm0]
s> 100065 I [swi0: uart uart++]
s> 100069 I [swi1: pf send]
s> 11 0 0 0 RL (threaded) [idle]
s> 100003 Run CPU 0 [idle: cpu0]
s> 100004 CanRun [idle: cpu1]
s> 1 0 1 0 SLs wait 0xfffffe005420b040 [init]
s> 10 0 0 0 DL audit_w 0xffffffff83a9f780 [audit]
s> 0 0 0 0 DLs (threaded) [kernel]
s> 100000 D swapin 0xffffffff838ff7e0 [swapper]
s> 100005 D - 0xfffffe00085f7d00 [softirq_0]
s> 100006 D - 0xfffffe00085f7c00 [softirq_1]
s> 100007 D - 0xfffffe00085f7b00 [if_io_tqg_0]
s> 100008 D - 0xfffffe00085f7a00 [if_io_tqg_1]
s> 100009 D - 0xfffffe00085f7900 [if_config_tqg_0]
s> 100010 D - 0xfffffe00085f7800 [pci_hp taskq]
s> 100011 D - 0xfffffe00085f7700 [kqueue_ctx taskq]
s> 100014 D - 0xfffffe00085f7400 [thread taskq]
s> 100016 D - 0xfffffe00085f7200 [aiod_kick taskq]
s> 100017 D - 0xfffffe00085f7100 [deferred_unmount ta]
s> 100018 D - 0xfffffe00085f7000 [inm_free taskq]
s> 100019 D - 0xfffffe00085f6e00 [in6m_free taskq]
s> 100020 D - 0xfffffe00085f6d00 [linuxkpi_irq_wq]
s> 100021 D - 0xfffffe00085f6c00 [linuxkpi_short_wq_0]
s> 100022 D - 0xfffffe00085f6c00 [linuxkpi_short_wq_1]
s> 100023 D - 0xfffffe00085f6c00 [linuxkpi_short_wq_2]
s> 100024 D - 0xfffffe00085f6c00 [linuxkpi_short_wq_3]
s> 100025 D - 0xfffffe00085f6b00 [linuxkpi_long_wq_0]
s> 100026 D - 0xfffffe00085f6b00 [linuxkpi_long_wq_1]
s> 100027 D - 0xfffffe00085f6b00 [linuxkpi_long_wq_2]
s> 100028 D - 0xfffffe00085f6b00 [linuxkpi_long_wq_3]
s> 100034 D - 0xfffffe00085f6a00 [firmware taskq]
s> 100039 D - 0xfffffe00085f6700 [crypto_0]
s> 100040 D - 0xfffffe00085f6700 [crypto_1]
s> 100055 D - 0xfffffe00085f6500 [vtnet0 rxq 0]
s> 100056 D - 0xfffffe00085f6400 [vtnet0 txq 0]
s> 100057 D - 0xfffffe00085f6300 [vtnet0 rxq 1]
s> 100058 D - 0xfffffe00085f6200 [vtnet0 txq 1]
s> 100062 D vtbslp 0xfffffe0007cbc380 [virtio_balloon]
s> 100066 D - 0xffffffff826f28c0 [deadlkres]
s> 100070 D - 0xfffffe005797ab00 [acpi_task_0]
s> 100071 D - 0xfffffe005797ab00 [acpi_task_1]
s> 100072 D - 0xfffffe005797ab00 [acpi_task_2]
s> 100074 D - 0xfffffe00085f8100 [mca taskq]
s> 100075 D - 0xfffffe00085f6600 [CAM taskq]
s> db> show all locks
s> db> show malloc
s> Type InUse MemUse Requests
s> pf_hash 5 11524K 5
s> linker 371 4934K 481
s> tcp_hpts 7 4801K 7
s> devbuf 4192 4324K 4217
s> sysctloid 34865 2055K 34936
s> vtbuf 24 1968K 46
s> kobj 326 1304K 488
s> newblk 854 1238K 871
s> vfscache 3 1025K 3
s> pcb 23 669K 42
s> inodedep 49 530K 71
s> ufs_quota 1 512K 1
s> vfs_hash 1 512K 1
s> callout 2 512K 2
s> intr 4 472K 4
s> vnet_data 2 224K 2
s> acpitask 1 224K 1
s> KTRACE 100 200K 100
s> subproc 107 186K 841
s> acpica 1674 184K 60830
s> tidhash 3 141K 3
s> vmem 3 134K 4
s> pagedep 14 132K 18
s> tfo_ccache 1 128K 1
s> IP reass 1 128K 1
s> sem 4 106K 4
s> DEVFS1 105 105K 114
s> gtaskqueue 18 98K 18
s> bus 985 81K 5155
s> mtx_pool 2 72K 2
s> syncache 1 68K 1
s> NFSD srvcache 3 68K 3
s> module 513 65K 513
s> ddb_capture 1 64K 1
s> temp 18 37K 1566
s> kdtrace 162 33K 896
s> hostcache 1 32K 1
s> shm 1 32K 1
s> umtx 256 32K 256
s> DEVFS3 124 31K 134
s> msg 4 30K 4
s> kbdmux 6 28K 6
s> DEVFS_RULE 56 20K 56
s> BPF 10 18K 10
s> ufs_mount 4 17K 5
s> proc 3 17K 3
s> tty 16 16K 16
s> ithread 97 16K 97
s> bus-sc 34 15K 1687
s> eventhandler 162 14K 162
s> kenv 95 12K 95
s> ifaddr 30 12K 32
s> GEOM 61 11K 481
s> routetbl 50 11K 176
s> rman 86 11K 451
s> CAM queue 5 11K 1528
s> bmsafemap 4 9K 40
s> rpc 4 9K 4
s> devstat 4 9K 4
s> UART 12 9K 12
s> ksem 1 8K 1
s> shmfd 1 8K 1
s> pfs_vncache 1 8K 1
s> audit_evclass 238 8K 300
s> taskqueue 63 7K 63
s> sglist 6 7K 6
s> CAM DEV 3 6K 510
s> cred 23 6K 274
s> pfs_nodes 22 6K 22
s> hhook 15 5K 17
s> ufs_dirhash 24 5K 24
s> UMA 267 5K 267
s> dirrem 17 5K 28
s> plimit 17 5K 322
s> ifnet 3 5K 3
s> vt 11 5K 11
s> memdesc 1 4K 1
s> MCA 32 4K 32
s> filedesc 1 4K 1
s> evdev 4 4K 4
s> acpisem 28 4K 28
s> ether_multi 40 4K 50
s> diradd 25 4K 36
s> lltable 11 4K 11
s> pf_ifnet 5 3K 6
s> in6_multi 25 3K 25
s> terminal 11 3K 11
s> session 20 3K 31
s> kqueue 40 3K 776
s> pwddesc 40 3K 774
s> clone 9 3K 9
s> uidinfo 3 3K 8
s> proc-args 62 3K 1696
s> local_apic 1 2K 1
s> io_apic 1 2K 1
s> ipsec-saq 2 2K 2
s> selfd 27 2K 13349
s> Unitno 27 2K 41
s> CAM XPT 22 2K 543
s> lockf 15 2K 22
s> msi 12 2K 12
s> toponodes 6 2K 6
s> ipsecpolicy 2 2K 2
s> acpidev 20 2K 20
s> softdep 1 1K 1
s> sahead 1 1K 1
s> secasvar 1 1K 1
s> vnodemarker 2 1K 8
s> NFSD session 1 1K 1
s> select 7 1K 29
s> CAM periph 4 1K 271
s> ipsec 3 1K 3
s> indirdep 3 1K 3
s> CC Mem 3 1K 7
s> nhops 6 1K 6
s> pfil 6 1K 6
s> isadev 6 1K 6
s> mount 16 1K 89
s> pci_link 10 1K 10
s> sctp_ifa 5 1K 6
s> crypto 4 1K 4
s> ip6ndp 4 1K 5
s> encap_export_host 12 1K 12
s> newdirblk 4 1K 8
s> mkdir 4 1K 16
s> netlink 2 1K 12
s> in_multi 2 1K 4
s> cdev 2 1K 2
s> lkpikmalloc 8 1K 9
s> osd 8 1K 20
s> chacha20random 1 1K 1
s> biobuf 1 1K 1
s> inpcbpolicy 10 1K 139
s> sctp_ifn 2 1K 6
s> mld 2 1K 2
s> igmp 2 1K 2
s> vnodes 1 1K 1
s> NFSD lckfile 1 1K 1
s> NFSD V4client 1 1K 1
s> DEVFSP 4 1K 9
s> DEVFS 9 1K 10
s> CAM SIM 2 1K 2
s> feeder 7 1K 7
s> tcpfunc 3 1K 3
s> loginclass 3 1K 7
s> prison 6 1K 6
s> cryptodev 2 1K 49
s> nexusdev 8 1K 8
s> apmdev 1 1K 1
s> atkbddev 2 1K 2
s> procdesc 1 1K 6
s> pmchooks 1 1K 1
s> CAM path 4 1K 1034
s> CAM dev queue 2 1K 2
s> CAM I/O Scheduler 1 1K 1
s> soname 4 1K 3328
s> filecaps 4 1K 66
s> sctp_vrf 1 1K 1
s> vnet 1 1K 1
s> pmc 1 1K 1
s> entropy 2 1K 35
s> acpiintr 1 1K 1
s> cpus 2 1K 2
s> vnet_data_free 1 1K 1
s> Per-cpu 1 1K 1
s> freework 1 1K 26
s> p1003.1b 1 1K 1
s> mqdata 0 0K 0
s> tcp_pcm_rack 0 0K 0
s> tcp_do_rack 0 0K 0
s> tcp_fsb_rack 0 0K 0
s> pf_table 0 0K 0
s> pf_rule 0 0K 0
s> pf_altq 0 0K 0
s> pf_osfp 0 0K 0
s> pf_krule_item 0 0K 0
s> pf_temp 0 0K 0
s> sctp_mcore 0 0K 0
s> sctp_socko 0 0K 0
s> sctp_iter 0 0K 4
s> sctp_mvrf 0 0K 0
s> sctp_timw 0 0K 0
s> sctp_cpal 0 0K 0
s> sctp_cmsg 0 0K 0
s> sctp_stre 0 0K 0
s> sctp_athi 0 0K 0
s> sctp_athm 0 0K 0
s> sctp_atky 0 0K 0
s> sctp_atcl 0 0K 0
s> sctp_a_it 0 0K 4
s> sctp_aadr 0 0K 0
s> sctp_stro 0 0K 0
s> sctp_stri 0 0K 0
s> sctp_map 0 0K 0
s> filemon 0 0K 0
s> ipcomp 0 0K 0
s> esp 0 0K 0
s> ah 0 0K 0
s> madt_table 0 0K 2
s> smartpqi 0 0K 0
s> ixl 0 0K 0
s> ice-resmgr 0 0K 0
s> ice-osdep 0 0K 0
s> ice 0 0K 0
s> iavf 0 0K 0
s> axgbe 0 0K 0
s> fpukern_ctx 0 0K 0
s> xen_intr 0 0K 0
s> xen_hvm 0 0K 0
s> legacydrv 0 0K 0
s> bounce 0 0K 0
s> busdma 0 0K 0
s> qpidrv 0 0K 0
s> dmar_idpgtbl 0 0K 0
s> dmar_dom 0 0K 0
s> dmar_ctx 0 0K 0
s> isci 0 0K 0
s> iommu_dmamap 0 0K 0
s> hyperv_socket 0 0K 0
s> bxe_ilt 0 0K 0
s> aesni_data 0 0K 0
s> xenbus 0 0K 0
s> vm_fictitious 0 0K 0
s> UMAHash 0 0K 0
s> vm_pgdata 0 0K 0
s> jblocks 0 0K 0
s> savedino 0 0K 15
s> sentinel 0 0K 0
s> jfsync 0 0K 0
s> jtrunc 0 0K 0
s> sbdep 0 0K 2
s> jsegdep 0 0K 0
s> jseg 0 0K 0
s> jfreefrag 0 0K 0
s> jfreeblk 0 0K 0
s> jnewblk 0 0K 0
s> jmvref 0 0K 0
s> jremref 0 0K 0
s> jaddref 0 0K 0
s> freedep 0 0K 0
s> freefile 0 0K 9
s> freeblks 0 0K 25
s> freefrag 0 0K 6
s> allocindir 0 0K 0
s> allocdirect 0 0K 0
s> ufs_trim 0 0K 0
s> mactemp 0 0K 0
s> audit_trigger 0 0K 0
s> audit_pipe_presel 0 0K 0
s> audit_pipeent 0 0K 0
s> audit_pipe 0 0K 0
s> audit_evname 0 0K 0
s> audit_bsm 0 0K 0
s> audit_gidset 0 0K 0
s> audit_text 0 0K 0
s> audit_path 0 0K 0
s> audit_data 0 0K 0
s> audit_cred 0 0K 0
s> ktls_ocf 0 0K 0
s> MLX5EEPROM 0 0K 0
s> MLX5EEPROM 0 0K 0
s> MLX5EEPROM 0 0K 0
s> MLX5EEPROM 0 0K 0
s> MLX5EEPROM 0 0K 0
s> MLX5E_TLS_RX 0 0K 0
s> MLX5EEPROM 0 0K 0
s> MLX5E_TLS 0 0K 0
s> MLX5EEPROM 0 0K 0
s> MLX5EEPROM 0 0K 0
s> MLX5EEPROM 0 0K 0
s> MLX5EN 0 0K 0
s> MLX5EEPROM 0 0K 0
s> MLX5EEPROM 0 0K 0
s> MLX5EEPROM 0 0K 0
s> MLX5DUMP 0 0K 0
s> MLX5EEPROM 0 0K 0
s> MLX5EEPROM 0 0K 0
s> MLX5EEPROM 0 0K 0
s> simple_attr 0 0K 0
s> seq_file 0 0K 0
s> lkpiskb 0 0K 0
s> radix 0 0K 0
s> idr 0 0K 0
s> lkpindev 0 0K 0
s> lkpimhi 0 0K 0
s> lkpifw 0 0K 0
s> lkpi80211 0 0K 0
s> NLM 0 0K 0
s> ipsec-spdcache 0 0K 0
s> ipsec-reg 0 0K 0
s> ipsec-misc 0 0K 0
s> ipsecrequest 0 0K 0
s> ip6opt 0 0K 3
s> ip6_msource 0 0K 0
s> ip6_moptions 0 0K 0
s> in6_mfilter 0 0K 0
s> frag6 0 0K 0
s> tcplog 0 0K 0
s> tcp_hwpace 0 0K 0
s> LRO 0 0K 0
s> ip_msource 0 0K 0
s> ip_moptions 0 0K 0
s> in_mfilter 0 0K 0
s> ipid 0 0K 0
s> 80211scan 0 0K 0
s> 80211ratectl 0 0K 0
s> 80211power 0 0K 0
s> 80211nodeie 0 0K 0
s> 80211node 0 0K 0
s> 80211mesh_gt 0 0K 0
s> 80211mesh_rt 0 0K 0
s> 80211perr 0 0K 0
s> 80211prep 0 0K 0
s> 80211preq 0 0K 0
s> 80211dfs 0 0K 0
s> 80211crypto 0 0K 0
s> 80211vap 0 0K 0
s> iflib 0 0K 0
s> vlan 0 0K 0
s> tun 0 0K 0
s> gif 0 0K 0
s> ifdescr 0 0K 0
s> zlib 0 0K 19
s> fadvise 0 0K 0
s> VN POLL 0 0K 0
s> statfs 0 0K 195
s> namei_tracker 0 0K 0
s> export_host 0 0K 0
s> cl_savebuf 0 0K 6
s> aio 0 0K 0
s> lio 0 0K 0
s> acl 0 0K 0
s> mbuf_tag 0 0K 0
s> ktls 0 0K 0
s> accf 0 0K 0
s> pts 0 0K 0
s> timerfd 0 0K 0
s> iov 0 0K 13577
s> ioctlops 0 0K 86
s> eventfd 0 0K 0
s> Witness 0 0K 0
s> stack 0 0K 0
s> sbuf 0 0K 288
s> firmware 0 0K 0
s> compressor 0 0K 0
s> SWAP 0 0K 0
s> sysctltmp 0 0K 649
s> sysctl 0 0K 3
s> ekcd 0 0K 0
s> dumper 0 0K 0
s> sendfile 0 0K 0
s> rctl 0 0K 0
s> cache 0 0K 0
s> kcovinfo 0 0K 0
s> prison_racct 0 0K 0
s> Fail Points 0 0K 0
s> sigio 0 0K 1
s> filedesc_to_leader 0 0K 0
s> pwd 0 0K 0
s> tty console 0 0K 0
s> boottrace 0 0K 0
s> isofs_node 0 0K 0
s> isofs_mount 0 0K 0
s> tr_raid5_data 0 0K 0
s> tr_raid1e_data 0 0K 0
s> tr_raid1_data 0 0K 0
s> tr_raid0_data 0 0K 0
s> tr_concat_data 0 0K 0
s> md_sii_data 0 0K 0
s> md_promise_data 0 0K 0
s> md_nvidia_data 0 0K 0
s> md_jmicron_data 0 0K 0
s> md_intel_data 0 0K 0
s> md_ddf_data 0 0K 0
s> raid_data 0 0K 72
s> geom_flashmap 0 0K 0
s> tmpfs dir 0 0K 0
s> tmpfs name 0 0K 0
s> tmpfs mount 0 0K 0
s> tmpfs extattr 0 0K 0
s> NFS FHA 0 0K 0
s> newnfsmnt 0 0K 0
s> newnfsclient_req 0 0K 0
s> NFSCL layrecall 0 0K 0
s> NFSCL session 0 0K 0
s> NFSCL sockreq 0 0K 0
s> NFSCL devinfo 0 0K 0
s> NFSCL flayout 0 0K 0
s> NFSCL layout 0 0K 0
s> NFSD rollback 0 0K 0
s> NFSCL diroff 0 0K 0
s> NEWdirectio 0 0K 0
s> NEWNFSnode 0 0K 0
s> NFSCL lck 0 0K 0
s> NFSCL lckown 0 0K 0
s> NFSCL client 0 0K 0
s> NFSCL deleg 0 0K 0
s> NFSCL open 0 0K 0
s> NFSCL owner 0 0K 0
s> NFS fh 0 0K 0
s> NFS req 0 0K 0
s> NFSD usrgroup 0 0K 0
s> NFSD string 0 0K 0
s> NFSD V4lock 0 0K 0
s> NFSD V4state 0 0K 0
s> msdosfs_fat 0 0K 0
s> msdosfs_mount 0 0K 0
s> msdosfs_node 0 0K 0
s> DEVFS4 0 0K 0
s> DEVFS2 0 0K 0
s> gntdev 0 0K 0
s> privcmd_dev 0 0K 0
s> evtchn_dev 0 0K 0
s> xenstore 0 0K 0
s> xnb 0 0K 0
s> xen_acpi 0 0K 0
s> xbbd 0 0K 0
s> xbd 0 0K 0
s> Balloon 0 0K 0
s> sysmouse 0 0K 0
s> vtfont 0 0K 0
s> pvscsi 0 0K 0
s> USBdev 0 0K 0
s> USB 0 0K 0
s> twsbuf 0 0K 0
s> tcp_log_dev 0 0K 0
s> midi buffers 0 0K 0
s> mixer 0 0K 0
s> ac97 0 0K 0
s> hdacc 0 0K 0
s> hdac 0 0K 0
s> hdaa 0 0K 0
s> SIIS driver 0 0K 0
s> PUC 0 0K 0
s> ppbusdev 0 0K 0
s> sr_iov 0 0K 0
s> OCS 0 0K 0
s> OCS 0 0K 0
s> nvme 0 0K 0
s> nvd 0 0K 0
s> netmap 0 0K 0
s> mwldev 0 0K 0
s> MVS driver 0 0K 0
s> mrsasbuf 0 0K 0
s> mpt_user 0 0K 0
s> mps_user 0 0K 0
s> MPSSAS 0 0K 0
s> mps 0 0K 0
s> mpr_user 0 0K 0
s> MPRSAS 0 0K 0
s> mpr 0 0K 0
s> mfibuf 0 0K 0
s> md_sectors 0 0K 0
s> md_disk 0 0K 0
s> malodev 0 0K 0
s> LED 0 0K 0
s> ix_sriov 0 0K 0
s> ix 0 0K 0
s> ipsbuf 0 0K 0
s> ciss_data 0 0K 0
s> BACKLIGHT 0 0K 0
s> ath_hal 0 0K 0
s> athdev 0 0K 0
s> ata_pci 0 0K 0
s> ata_dma 0 0K 0
s> ata_generic 0 0K 0
s> AHCI driver 0 0K 0
s> agp 0 0K 0
s> acpipwr 0 0K 0
s> acpi_perf 0 0K 0
s> acpicmbat 0 0K 0
s> aacraidcam 0 0K 0
s> aacraid_buf 0 0K 0
s> aaccam 0 0K 0
s> aacbuf 0 0K 0
s> zstd 0 0K 0
s> XZ_DEC 0 0K 0
s> nvlist 0 0K 0
s> SCSI ENC 0 0K 0
s> SCSI sa 0 0K 0
s> scsi_pass 0 0K 0
s> scsi_da 0 0K 69
s> ata_da 0 0K 0
s> scsi_ch 0 0K 0
s> scsi_cd 0 0K 0
s> nvme_da 0 0K 0
s> CAM CCB 0 0K 523
s> CAM ccb queue 0 0K 0
s> db> show uma
s> Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
s> mbuf_jumbo_page 4096 8320 1078 15530 0 254 38494208 0
s> mbuf 256 8578 1084 18378 0
254 2473472 0
s> BUF TRIE 144 227 11561 583 0 62 1697472 0
s> malloc-384 384 4200 30 4213 0 30 1624320 0
s> malloc-4096 4096 372 4 1822 0 2 1540096 0
s> malloc-128 128 11444 150 11505 0 126 1484032 0
s> UMA Slabs 0 112 10706 16 10706 0 126 1200864 0
s> mbuf_cluster 2048 508 0 508 0 254 1040384 0
s> malloc-65536 65536 15 0 18 0 1 983040 0
s> vmem btag 56 15458 133 15458 0 254 873096 0
s> FFS inode 1168 515 24 524 0 8 629552 0
s> RADIX NODE 144 3448 215 24175 0 62 527472 0
s> lkpicurr 168 2 3094 2 0 62 520128 0
s> pbuf 2624 0 198 0 0 2 519552 0
s> socket 960 19 489 1315 0 254 487680 0
s> 256 Bucket 2048 115 13 983 0 8 262144 0
s> malloc-64 64 3803 292 3815 0 254 262080 0
s> VM OBJECT 264 939 51 14132 0 30 261360 0
s> VNODE 448 545 31 556 0 30 258048 0
s> malloc-256 256 865 65 902 0 62 238080 0
s> malloc-16 16 14403 347 14500 0 254 236000 0
s> THREAD 1824 121 7 121 0 8 233472 0
s> malloc-2048 2048 9 103 1074 0 8 229376 0
s> malloc-2048 2048 105 7 106 0 8 229376 0
s> DEVCTL 1024 0 220 123 0 0 225280 0
s> malloc-128 128 1285 234 28869 0 126 194432 0
s> UMA Zones 768 239 0 239 0 16 183552 0
s> malloc-32 32 5279 391 5310 0 254 181440 0
s> lkpimm 56 1 3095 1 0 254 173376 0
s> malloc-1024 1024 133 27 161 0 16 163840 0
s> FFS2 dinode 256 515 55 524 0 62 145920 0
s> malloc-65536 65536 0 2 54 0 1 131072 0
s> malloc-65536 65536 0 2 110 0 1 131072 0
s> unpcb 256 8 502 1159 0 254 130560 0
s> mbuf_packet 256 0 508 117 0 254 130048 0
s> S VFS Cache 104 982 188 1022 0 126 121680 0
s> MAP ENTRY 96 893 367 40283 0 126 120960 0
s> FPU_save_area 832 123 21 135 0 16 119808 0
s> ksiginfo 112 44 1000 59 0 126 116928 0
s> malloc-256 256 332 103 991 0 62 111360 0
s> malloc-128 128 600 175 1561 0 126 99200 0
s> malloc-32768 32768 3 0 3 0 1 98304 0
s> PROC 1376 39 27 773 0 8 90816 0
s> UMA Kegs 384 226 7 226 0 30 89472 0
s> 128 Bucket 1024 43 40 243 0 16 84992 0
s> malloc-16384 16384 4 1 5 0 1 81920 0
s> malloc-8192 8192 8 1 10 0 1 73728 0
s> malloc-4096 4096 16 2 30 0 2 73728 0
s> g_bio 408 0 180 4748 0 30 73440 0
s> malloc-64 64 467 604 895 0 254 68544 0
s> malloc-64 64 631 440 15008 0 254 68544 0
s> malloc-128 128 314 213 336 0 126 67456 0
s> malloc-128 128 293 234 430 0 126 67456 0
s> malloc-65536 65536 1 0 1 0 1 65536 0
s> malloc-65536 65536 1 0 1 0 1 65536 0
s> malloc-32768 32768 2 0 2 0 1 65536 0
s> malloc-32768 32768 1 1 12 0 1 65536 0
s> malloc-32768 32768 2 0 2 0 1 65536 0
s> malloc-32768 32768 0 2 120 0 1 65536 0
s> filedesc0 1072 40 16 774 0 8 60032 0
s> 64 Bucket 512 66 38 1012 0 30 53248 0
s> malloc-64 64 308 511 1854 0 254 52416 0
s> malloc-256 256 65 130 731 0 62 49920 0
s> malloc-256 256 74 121 197 0 62 49920 0
s> malloc-256 256 66 129 626 0 62 49920 0
s> 32 Bucket 256 51 144 3172 0 62 49920 0
s> DIRHASH 1024 35 13 35 0 16 49152 0
s> NAMEI 1024 0 48 12092 0 16 49152 0
s> malloc-8192 8192 6 0 7 0 1 49152 0
s> malloc-4096 4096 9 3 18 0 2 49152 0
s> malloc-1024 1024 10 38 1375 0 16 49152 0
s> syncache 168 0 264 5 0 254 44352 0
s> da_ccb 544 0 70 1325 0 16 38080 0
s> udp_inpcb 416 6 84 128 0 30 37440 0
s> pcpu-8 8 4281 327 4309 0 254 36864 0
s> malloc-64 64 39 528 13385 0 254 36288 0
s> malloc-64 64 53 514 629 0 254 36288 0
s> malloc-64 64 54 513 799 0 254 36288 0
s> malloc-64 64 25 542 29 0 254 36288 0
s> malloc-128 128 5 274 6 0 126 35712 0
s> malloc-128 128 38 241 3304 0 126 35712 0
s> malloc-128 128 67 212 72 0 126 35712 0
s> routing nhops 256 10 125 17 0 62 34560 0
s> ttyoutq 256 72 63 160 0 62 34560 0
s> malloc-384 384 61 29 83 0 30 34560 0
s> malloc-384 384 68 22 411 0 30 34560 0
s> malloc-256 256 42 93 166 0 62 34560 0
s> malloc-256 256 7 128 108 0 62 34560 0
s> malloc-256 256 8 127 344 0 62 34560 0
s> malloc-16384 16384 2 0 2 0 1 32768 0
s> malloc-16384 16384 0 2 160 0 1 32768 0
s> malloc-8192 8192 3 1 29 0 1 32768 0
s> malloc-2048 2048 4 12 16 0 8 32768 0
s> malloc-2048 2048 7 9 23 0 8 32768 0
s> malloc-2048 2048 0 16 40 0 8 32768 0
s> malloc-2048 2048 3 13 194 0 8 32768 0
s> malloc-1024 1024 2 30 42 0 16 32768 0
s> malloc-1024 1024 5 27 9 0 16 32768 0
s> malloc-1024 1024 10 22 175 0 16 32768 0
s> malloc-512 512 9 55 127 0 30 32768 0
s> malloc-512 512 2 62 22 0 30 32768 0
s> malloc-512 512 4 60 14 0 30 32768 0
s> malloc-512 512 4 60 55 0 30 32768 0
s> pcpu-64 64 488 24 488 0 254 32768 0
s> ttyinq 160 135 65 300 0 62 32000 0
s> PGRP 120 20 244 31 0 126 31680 0
s> clpbuf 2624 0 12 28 0 4 31488 0
s> VMSPACE 616 23 25 758 0 16 29568 0
s> sctp_laddr 48 0 588 4 0 254 28224 0
s> malloc-32 32 269 613 3280 0 254 28224 0
s> 16 Bucket 144 45 151 254 0 62 28224 0
s> 4 Bucket 48 6 582 9 0 254 28224 0
s> TURNSTILE 136 129 60 129 0 62 25704 0
s> cpuset 200 7 121 7 0 62 25600 0
s> malloc-8192 8192 1 2 20 0 1 24576 0
s> malloc-8192 8192 3 0 3 0 1 24576 0
s> malloc-4096 4096 2 4 197 0 2 24576 0
s> ertt_txseginfo 40 1 605 294 0 254 24240 0
s> rl_entry 40 36 570 36 0 254 24240 0
s> PWD 40 10 596 99 0 254 24240 0
s> rtentry 168 13 131 17 0 62 24192 0
s> pipe 728 7 26 282 0 16 24024 0
s> Files 80 72 228 6514 0 126 24000 0
s> 8 Bucket 80 47 253 265 0 126 24000 0
s> tcp_inpcb 1304 3 15 7 0 8 23472 0
s> ripcb 384 1 59 4 0 30 23040 0
s> malloc-384 384 1 59 4 0 30 23040 0
s> malloc-384 384 1 59 20 0 30 23040 0
s> malloc-384 384 9 51 12 0 30 23040 0
s> Mountpoints 2816 2 6 2 0 4 22528 0
s> SLEEPQUEUE 88 129 127 129 0 126 22528 0
s> hostcache 64 1 314 1 0 254 20160 0
s> udp_inpcb ports 32 3 627 40 0 254 20160 0
s> ertt 72 3 277 7 0 126 20160 0
s> malloc-32 32 82 548 84 0 254 20160 0
s> malloc-32 32 102 528 1674 0 254 20160 0
s> malloc-32 32 69 561 179 0 254 20160 0
s> malloc-32 32 16 614 186 0 254 20160 0
s> malloc-32 32 59 571 951 0 254 20160 0
s> malloc-32 32 29 601 50 0 254 20160 0
s> 2 Bucket 32 49 581 304 0 254 20160 0
s> epoch_record pcpu 256 4 60 4 0 62 16384 0
s> malloc-16384 16384 1 0 1 0 1 16384 0
s> malloc-8192 8192 2 0 2 0 1 16384 0
s> malloc-8192 8192 1 1 102 0 1 16384 0
s> malloc-4096 4096 3 1 3 0 2 16384 0
s> malloc-2048 2048 2 6 2 0 8 16384 0
s> malloc-1024 1024 1 15 4 0 16 16384 0
s> malloc-1024 1024 8 8 8 0 16 16384 0
s> malloc-512 512 1 31 1 0 30 16384 0
s> SMR CPU 32 7 504 7 0 254 16352 0
s> kenv 258 17 43 1069 0 30 15480 0
s> mqnode 416 3 33 3 0 30 14976 0
s> vmem 1856 1 7 1 0 8 14848 0
s> SMR SHARED 24 7 504 7 0 254 12264 0
s> tcp_inpcb ports 32 1 377 1 0 254 12096 0
s> KNOTE 160 0 75 8 0 62 12000 0
s> malloc-16 16 28 722 67 0 254 12000 0
s> malloc-16 16 292 458 456 0 254 12000 0
s> malloc-16 16 34 716 76 0 254 12000 0
s> malloc-16 16 2 748 91 0 254 12000 0
s> malloc-16 16 209 541 4340 0 254 12000 0
s> malloc-16 16 24 726 27774 0 254 12000 0
s> malloc-16 16 16 734 17 0 254 12000 0
s> malloc-384 384 11 19 11 0 30 11520 0
s> malloc-8192 8192 1 0 1 0 1 8192 0
s> malloc-4096 4096 1 1 1 0 2 8192 0
s> pcpu-16 16 8 504 8 0 254 8192 0
s> vtnet_tx_hdr 24 0 334 1889 0 254 8016 0
s> UMA Slabs 1 176 8 14 8 0 62 3872 0
s> KMAP ENTRY 96 12 27 14 0 0 3744 0
s> FFS1 dinode 128 0 0 0 0 126 0 0
s> ada_ccb 272 0 0 0 0 30 0 0
s> swblk 136 0 0 0 0 62 0 0
s> swpctrie 144 0 0 0 0 62 0 0
s> cdg_qdiffsample 16 0 0 0 0 254 0 0
s> pf state scrubs 40 0 0 0 0 254 0 0
s> pf frag entries 40 0 0 0 0 254 0 0
s> pf frags 248 0 0 0 0 62 0 0
s> pf table entries 160 0 0 0 0 254 0 0
s> pf table entry counters 64 0 0 0 0 254 0 0
s> pf source nodes 152 0 0 0 0 254 0 0
s> pf state keys 88 0 0 0 0 126 0 0
s> pf states 360 0 0 0 0 254 0 0
s> pf tags 104 0 0 0 0 126 0 0
s> pf mtags 184 0 0 0 0 62 0 0
s> tcp_rack_pcb 1216 0 0 0 0 8 0 0
s> tcp_rack_map 128 0 0 0 0 126 0 0
s> tcp_bbr_pcb 832 0 0 0 0 16 0 0
s> tcp_bbr_map 128 0 0 0 0 126 0 0
s> tfo_ccache_entries 80 0 0 0 0 126 0 0
s> tfo 4 0 0 0 0 254 0 0
s> sackhole 32 0 0 0 0 254 0 0
s> ipq 56 0 0 0 0 254 0 0
s> sctp_asconf_ack 48 0 0 0 0 254 0 0
s> sctp_asconf 40 0 0 0 0 254 0 0
s> sctp_stream_msg_out 112 0 0 0 0 254 0 0
s> sctp_readq 152 0 0 0 0 254 0 0
s> sctp_chunk 152 0 0 0 0 254 0 0
s> sctp_raddr 736 0 0 0 0 254 0 0
s> sctp_asoc 2256 0 0 0 0 254 0 0
s> sctp_ep 1144 0 0 0 0 254 0 0
s> tcp_log_id_node 120 0 0 0 0 126 0 0
s> tcp_log_id_bucket 176 0 0 0 0 62 0 0
s> tcp_log 416 0 0 0 0 254 0 0
s> tcpreass 48 0 0 0 0 254 0 0
s> udplite_inpcb ports 32 0 0 0 0 254 0 0
s> udplite_inpcb 416 0 0 0 0 30 0 0
s> ripcb ports 32 0 0 0 0 254 0 0
s> IPsec SA lft_c 16 0 0 0 0 254 0 0
s> itimer 352 0 0 0 0 30 0 0
s> AIOLIO 272 0 0 0 0 30 0 0
s> AIOCB 552 0 0 0 0 16 0 0
s> AIO 208 0 0 0 0 62 0 0
s> mqnotifier 216 0 0 0 0 62 0 0
s> mvdata 64 0 0 0 0 254 0 0
s> mqueue 248 0 0 0 0 62 0 0
s> TMPFS node 232 0 0 0 0 62 0 0
s> NCLNODE 608 0 0 0 0 16 0 0
s> LTS VFS Cache 360 0 0 0 0 30 0 0
s> L VFS Cache 320 0 0 0 0 30 0 0
s> STS VFS Cache 144 0 0 0 0 62 0 0
s> cryptop 280 0 0 0 0 30 0 0
s> linux_dma_object 32 0 0 0 0 254 0 0
s> linux_dma_pctrie 144 0 0 0 0 62 0 0
s> IOMMU_MAP_ENTRY 104 0 0 0 0 126 0 0
s> mbuf_jumbo_16k 16384 0 0 0 0 254 0 0
s> mbuf_jumbo_9k 9216 0 0 0 0 254 0 0
s> audit_record 1280 0 0 0 0 8 0 0
s> domainset 40 0 0 0 0 254 0 0
s> MAC labels 40 0 0 0 0 254 0 0
s> vnpbuf 2624 0 0 0 0 16 0 0
s> nfspbuf 2624 0 0 0 0 4 0 0
s> swwbuf 2624 0 0 0 0 2 0 0
s> swrbuf 2624 0 0 0 0 4 0 0
s> umtx_shm 88 0 0 0 0 126 0 0
s> umtx pi 96 0 0 0 0 126 0 0
s> rangeset pctrie nodes 144 0 0 0 0 62 0 0
s> malloc-65536 65536 0 0 0 0 1 0 0
s> malloc-65536 65536 0 0 0 0 1 0 0
s> malloc-65536 65536 0 0 0 0 1 0 0
s> malloc-32768 32768 0 0 0 0 1 0 0
s> malloc-32768 32768 0 0 0 0 1 0 0
s> malloc-32768 32768 0 0 0 0 1 0 0
s> malloc-16384 16384 0 0 0 0 1 0 0
s> malloc-16384 16384 0 0 0 0 1 0 0
s> malloc-16384 16384 0 0 0 0 1 0 0
s> malloc-16384 16384 0 0 0 0 1 0 0
s> malloc-4096 4096 0 0 0 0 2 0 0
s> malloc-4096 4096 0 0 0 0 2 0 0
s> malloc-2048 2048 0 0 0 0 8 0 0
s> malloc-1024 1024 0 0 0 0 16 0 0
s> malloc-512 512 0 0 0 0 30 0 0
s> malloc-512 512 0 0 0 0 30 0 0
s> malloc-512 512 0 0 0 0 30 0 0
s> malloc-384 384 0 0 0 0 30 0 0
s> pcpu-32 32 0 0 0 0 254 0 0
s> pcpu-4 4 0 0 0 0 254 0 0
s> fakepg 104 0 0 0 0 126 0 0
s> UMA Hash 256 0 0 0 0 62 0 0
s>
s>
s> ---
s> This report is generated by a bot. It may contain errors.
s> See
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s> syzbot engineers can be reached at
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s>
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s>
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s>
s> If the report is already addressed, let syzbot know by replying with:
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s>
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s>
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s>
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s>
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--
Gleb Smirnoff