./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1211257633 <...> Warning: Permanently added '10.128.1.82' (ECDSA) to the list of known hosts. execve("./syz-executor1211257633", ["./syz-executor1211257633"], 0x7ffd35202c50 /* 10 vars */) = 0 brk(NULL) = 0x555555d90000 brk(0x555555d90c40) = 0x555555d90c40 arch_prctl(ARCH_SET_FS, 0x555555d90300) = 0 uname({sysname="Linux", nodename="syzkaller", ...}) = 0 readlink("/proc/self/exe", "/root/syz-executor1211257633", 4096) = 28 brk(0x555555db1c40) = 0x555555db1c40 brk(0x555555db2000) = 0x555555db2000 mprotect(0x7f54e3c42000, 16384, PROT_READ) = 0 mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000 mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000 mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000 unshare(CLONE_NEWPID) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d905d0) = 3612 ./strace-static-x86_64: Process 3612 attached [pid 3612] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 3612] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3612] setsid() = 1 [pid 3612] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 3612] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 3612] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 3612] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 3612] prlimit64(0, RLIMIT_CORE, {rlim_cur=0, rlim_max=0}, NULL) = 0 [pid 3612] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 3612] unshare(CLONE_NEWNS) = 0 [pid 3612] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 3612] unshare(CLONE_NEWIPC) = 0 [pid 3612] unshare(CLONE_NEWCGROUP) = 0 [pid 3612] unshare(CLONE_NEWUTS) = 0 [pid 3612] unshare(CLONE_SYSVSEM) = 0 [pid 3612] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3 [pid 3612] write(3, "16777216", 8) = 8 [pid 3612] close(3) = 0 [pid 3612] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3 [pid 3612] write(3, "536870912", 9) = 9 [pid 3612] close(3) = 0 [pid 3612] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3 [pid 3612] write(3, "1024", 4) = 4 [pid 3612] close(3) = 0 [pid 3612] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3 [pid 3612] write(3, "8192", 4) = 4 [pid 3612] close(3) = 0 [pid 3612] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3 [pid 3612] write(3, "1024", 4) = 4 [pid 3612] close(3) = 0 [pid 3612] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3 [pid 3612] write(3, "1024", 4) = 4 [pid 3612] close(3) = 0 [pid 3612] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3 [pid 3612] write(3, "1024 1048576 500 1024", 21) = 21 [pid 3612] close(3) = 0 [pid 3612] getpid() = 1 [pid 3612] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< 0b e9 f6 fd ff ff e8 c7 d6 bc f8 e8 22 85 b9 00 31 ff 89 c3 89 [ 56.787869][ T3612] RSP: 0018:ffffc90002e9f500 EFLAGS: 00010282 [ 56.793977][ T3612] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 56.802428][ T3612] RDX: ffff888022815880 RSI: ffffffff81610068 RDI: fffff520005d3e92 [ 56.810773][ T3612] RBP: ffff88807b0bc000 R08: 0000000000000005 R09: 0000000000000000 [ 56.819053][ T3612] R10: 0000000080000000 R11: 0000000000000001 R12: ffff88807b0bcc80 [ 56.827370][ T3612] R13: 0000000002000000 R14: ffff88807b0be2d0 R15: ffff88807b0be2c8 [ 56.835372][ T3612] FS: 0000555555d90300(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 56.845201][ T3612] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.852171][ T3612] CR2: 0000557a749c57d8 CR3: 000000001ce45000 CR4: 00000000003506f0 [ 56.860483][ T3612] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 56.868827][ T3612] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 56.877110][ T3612] Call Trace: [ 56.880418][ T3612] [ 56.883375][ T3612] ieee80211_bss_info_change_notify+0x9a/0xc0 [ 56.889979][ T3612] ieee80211_set_mcast_rate+0x37/0x40 [ 56.895407][ T3612] ? ieee80211_copy_mbssid_beacon+0x270/0x270 [ 56.901925][ T3612] nl80211_set_mcast_rate+0x317/0x610 [ 56.907633][ T3612] ? nl80211_tdls_cancel_channel_switch+0x5a0/0x5a0 [ 56.914276][ T3612] ? nl80211_pre_doit+0x100/0x600 [ 56.919802][ T3612] genl_family_rcv_msg_doit+0x228/0x320 [ 56.925396][ T3612] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 56.933486][ T3612] ? ns_capable+0xd9/0x100 [ 56.938282][ T3612] genl_rcv_msg+0x328/0x580 [ 56.942828][ T3612] ? genl_get_cmd+0x480/0x480 [ 56.948310][ T3612] ? nl80211_tdls_cancel_channel_switch+0x5a0/0x5a0 [ 56.954956][ T3612] ? lock_release+0x780/0x780 [ 56.960164][ T3612] netlink_rcv_skb+0x153/0x420 [ 56.964973][ T3612] ? genl_get_cmd+0x480/0x480 [ 56.970046][ T3612] ? netlink_ack+0xa80/0xa80 [ 56.974679][ T3612] ? netlink_deliver_tap+0x1b1/0xc40 [ 56.980413][ T3612] genl_rcv+0x24/0x40 [ 56.984427][ T3612] netlink_unicast+0x543/0x7f0 [ 56.989599][ T3612] ? netlink_attachskb+0x880/0x880 [ 56.994744][ T3612] ? __phys_addr+0xc4/0x140 [ 56.999702][ T3612] ? __phys_addr_symbol+0x2c/0x70 [ 57.004772][ T3612] ? __check_object_size+0x353/0x7a0 [ 57.010514][ T3612] netlink_sendmsg+0x917/0xe10 [ 57.015327][ T3612] ? netlink_unicast+0x7f0/0x7f0 [ 57.020728][ T3612] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 57.026052][ T3612] ? netlink_unicast+0x7f0/0x7f0 [ 57.031406][ T3612] sock_sendmsg+0xcf/0x120 [ 57.035863][ T3612] ____sys_sendmsg+0x6eb/0x810 [ 57.041232][ T3612] ? kernel_sendmsg+0x50/0x50 [ 57.045944][ T3612] ? do_recvmmsg+0x6d0/0x6d0 [ 57.051195][ T3612] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 57.057791][ T3612] ? lockdep_hardirqs_on+0x79/0x100 [ 57.063330][ T3612] ___sys_sendmsg+0xf3/0x170 [ 57.068691][ T3612] ? sendmsg_copy_msghdr+0x160/0x160 [ 57.074029][ T3612] ? lock_release+0x780/0x780 [ 57.079701][ T3612] ? ptrace_stop.part.0+0x5ec/0xa80 [ 57.084942][ T3612] ? do_raw_spin_lock+0x120/0x2a0 [ 57.090405][ T3612] ? rwlock_bug.part.0+0x90/0x90 [ 57.095377][ T3612] ? _raw_spin_lock_irq+0x41/0x50 [ 57.100917][ T3612] ? __fget_light+0x20a/0x270 [ 57.105646][ T3612] __x64_sys_sendmsg+0x132/0x220 [ 57.111070][ T3612] ? __sys_sendmsg+0x1b0/0x1b0 [ 57.115891][ T3612] ? _raw_spin_unlock_irq+0x2a/0x40 [ 57.121566][ T3612] ? ptrace_notify+0xfa/0x140 [ 57.126284][ T3612] do_syscall_64+0x35/0xb0 [ 57.131205][ T3612] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 57.137453][ T3612] RIP: 0033:0x7f54e3bcea89 [ 57.141897][ T3612] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 57.162038][ T3612] RSP: 002b:00007ffc50f09ae8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 57.171046][ T3612] RAX: ffffffffffffffda RBX: 00007f54e3c483a0 RCX: 00007f54e3bcea89 [ 57.179589][ T3612] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000004 [ 57.187921][ T3612] RBP: 0000000000000003 R08: 0000000c00000001 R09: 0000000c00000001 [ 57.195919][ T3612] R10: 0000000c00000001 R11: 0000000000000246 R12: 0000000000000031 [ 57.204343][ T3612] R13: 00007ffc50f09b30 R14: 00007ffc50f09b1a R15: 00007f54e3c48410 [ 57.212666][ T3612] [ 57.215707][ T3612] Kernel panic - not syncing: panic_on_warn set ... [ 57.222300][ T3612] CPU: 1 PID: 3612 Comm: syz-executor121 Not tainted 5.18.0-next-20220527-syzkaller #0 [ 57.231958][ T3612] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.242029][ T3612] Call Trace: [ 57.245318][ T3612] [ 57.248266][ T3612] dump_stack_lvl+0xcd/0x134 [ 57.252898][ T3612] panic+0x2d7/0x636 [ 57.256820][ T3612] ? panic_print_sys_info.part.0+0x10b/0x10b [ 57.262857][ T3612] ? __warn.cold+0x1d9/0x2cd [ 57.267478][ T3612] ? drv_bss_info_changed+0x4dd/0x5f0 [ 57.272882][ T3612] __warn.cold+0x1ea/0x2cd [ 57.277321][ T3612] ? __wake_up_klogd.part.0+0x99/0xf0 [ 57.282733][ T3612] ? drv_bss_info_changed+0x4dd/0x5f0 [ 57.288135][ T3612] report_bug+0x1bc/0x210 [ 57.292495][ T3612] handle_bug+0x3c/0x60 [ 57.296688][ T3612] exc_invalid_op+0x14/0x40 [ 57.301222][ T3612] asm_exc_invalid_op+0x1b/0x20 [ 57.306097][ T3612] RIP: 0010:drv_bss_info_changed+0x4dd/0x5f0 [ 57.312107][ T3612] Code: 08 06 00 00 48 85 ed 0f 84 b9 00 00 00 e8 eb d6 bc f8 e8 e6 d6 bc f8 8b 54 24 04 48 89 ee 48 c7 c7 60 54 f3 8a e8 1d a2 74 00 <0f> 0b e9 f6 fd ff ff e8 c7 d6 bc f8 e8 22 85 b9 00 31 ff 89 c3 89 [ 57.331738][ T3612] RSP: 0018:ffffc90002e9f500 EFLAGS: 00010282 [ 57.337833][ T3612] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 57.345825][ T3612] RDX: ffff888022815880 RSI: ffffffff81610068 RDI: fffff520005d3e92 [ 57.353817][ T3612] RBP: ffff88807b0bc000 R08: 0000000000000005 R09: 0000000000000000 [ 57.361832][ T3612] R10: 0000000080000000 R11: 0000000000000001 R12: ffff88807b0bcc80 [ 57.369821][ T3612] R13: 0000000002000000 R14: ffff88807b0be2d0 R15: ffff88807b0be2c8 [ 57.377823][ T3612] ? vprintk+0x88/0x90 [ 57.381937][ T3612] ieee80211_bss_info_change_notify+0x9a/0xc0 [ 57.388045][ T3612] ieee80211_set_mcast_rate+0x37/0x40 [ 57.393451][ T3612] ? ieee80211_copy_mbssid_beacon+0x270/0x270 [ 57.399551][ T3612] nl80211_set_mcast_rate+0x317/0x610 [ 57.404961][ T3612] ? nl80211_tdls_cancel_channel_switch+0x5a0/0x5a0 [ 57.411595][ T3612] ? nl80211_pre_doit+0x100/0x600 [ 57.416659][ T3612] genl_family_rcv_msg_doit+0x228/0x320 [ 57.422236][ T3612] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 57.429648][ T3612] ? ns_capable+0xd9/0x100 [ 57.434100][ T3612] genl_rcv_msg+0x328/0x580 [ 57.438640][ T3612] ? genl_get_cmd+0x480/0x480 [ 57.443343][ T3612] ? nl80211_tdls_cancel_channel_switch+0x5a0/0x5a0 [ 57.449980][ T3612] ? lock_release+0x780/0x780 [ 57.454704][ T3612] netlink_rcv_skb+0x153/0x420 [ 57.459499][ T3612] ? genl_get_cmd+0x480/0x480 [ 57.464205][ T3612] ? netlink_ack+0xa80/0xa80 [ 57.468825][ T3612] ? netlink_deliver_tap+0x1b1/0xc40 [ 57.474143][ T3612] genl_rcv+0x24/0x40 [ 57.478147][ T3612] netlink_unicast+0x543/0x7f0 [ 57.482940][ T3612] ? netlink_attachskb+0x880/0x880 [ 57.488072][ T3612] ? __phys_addr+0xc4/0x140 [ 57.492609][ T3612] ? __phys_addr_symbol+0x2c/0x70 [ 57.497670][ T3612] ? __check_object_size+0x353/0x7a0 [ 57.502993][ T3612] netlink_sendmsg+0x917/0xe10 [ 57.507790][ T3612] ? netlink_unicast+0x7f0/0x7f0 [ 57.512760][ T3612] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 57.518072][ T3612] ? netlink_unicast+0x7f0/0x7f0 [ 57.523032][ T3612] sock_sendmsg+0xcf/0x120 [ 57.527471][ T3612] ____sys_sendmsg+0x6eb/0x810 [ 57.532261][ T3612] ? kernel_sendmsg+0x50/0x50 [ 57.536957][ T3612] ? do_recvmmsg+0x6d0/0x6d0 [ 57.541578][ T3612] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 57.547595][ T3612] ? lockdep_hardirqs_on+0x79/0x100 [ 57.552835][ T3612] ___sys_sendmsg+0xf3/0x170 [ 57.557449][ T3612] ? sendmsg_copy_msghdr+0x160/0x160 [ 57.562768][ T3612] ? lock_release+0x780/0x780 [ 57.567483][ T3612] ? ptrace_stop.part.0+0x5ec/0xa80 [ 57.572707][ T3612] ? do_raw_spin_lock+0x120/0x2a0 [ 57.577755][ T3612] ? rwlock_bug.part.0+0x90/0x90 [ 57.582717][ T3612] ? _raw_spin_lock_irq+0x41/0x50 [ 57.587773][ T3612] ? __fget_light+0x20a/0x270 [ 57.592487][ T3612] __x64_sys_sendmsg+0x132/0x220 [ 57.597453][ T3612] ? __sys_sendmsg+0x1b0/0x1b0 [ 57.602262][ T3612] ? _raw_spin_unlock_irq+0x2a/0x40 [ 57.607485][ T3612] ? ptrace_notify+0xfa/0x140 [ 57.612194][ T3612] do_syscall_64+0x35/0xb0 [ 57.616639][ T3612] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 57.622553][ T3612] RIP: 0033:0x7f54e3bcea89 [ 57.626988][ T3612] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 57.646622][ T3612] RSP: 002b:00007ffc50f09ae8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 57.655067][ T3612] RAX: ffffffffffffffda RBX: 00007f54e3c483a0 RCX: 00007f54e3bcea89 [ 57.663063][ T3612] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000004 [ 57.671051][ T3612] RBP: 0000000000000003 R08: 0000000c00000001 R09: 0000000c00000001 [ 57.679042][ T3612] R10: 0000000c00000001 R11: 0000000000000246 R12: 0000000000000031 [ 57.687031][ T3612] R13: 00007ffc50f09b30 R14: 00007ffc50f09b1a R15: 00007f54e3c48410 [ 57.695038][ T3612] [ 57.698395][ T3612] Kernel Offset: disabled [ 57.702767][ T3612] Rebooting in 86400 seconds..