./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2335337099 <...> Warning: Permanently added '10.128.0.156' (ECDSA) to the list of known hosts. execve("./syz-executor2335337099", ["./syz-executor2335337099"], 0x7ffcbd7b1e20 /* 10 vars */) = 0 brk(NULL) = 0x555555e48000 brk(0x555555e48c40) = 0x555555e48c40 arch_prctl(ARCH_SET_FS, 0x555555e48300) = 0 uname({sysname="Linux", nodename="syzkaller", ...}) = 0 readlink("/proc/self/exe", "/root/syz-executor2335337099", 4096) = 28 brk(0x555555e69c40) = 0x555555e69c40 brk(0x555555e6a000) = 0x555555e6a000 mprotect(0x7fdee3a94000, 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./strace-static-x86_64: Process 5083 attached , child_tidptr=0x555555e485d0) = 5083 [pid 5083] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5083] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5083] setsid() = 1 [pid 5083] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 5083] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 5083] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 5083] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 5083] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 5083] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 5083] unshare(CLONE_NEWNS) = 0 [pid 5083] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 5083] unshare(CLONE_NEWIPC) = 0 [pid 5083] unshare(CLONE_NEWCGROUP) = 0 [pid 5083] unshare(CLONE_NEWUTS) = 0 [pid 5083] unshare(CLONE_SYSVSEM) = 0 [pid 5083] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5083] write(3, "16777216", 8) = 8 [pid 5083] close(3) = 0 [pid 5083] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3 [pid 5083] write(3, "536870912", 9) = 9 [pid 5083] close(3) = 0 [pid 5083] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5083] write(3, "1024", 4) = 4 [pid 5083] close(3) = 0 [pid 5083] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5083] write(3, "8192", 4) = 4 [pid 5083] close(3) = 0 [pid 5083] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5083] write(3, "1024", 4) = 4 [pid 5083] close(3) = 0 [pid 5083] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3 [pid 5083] write(3, "1024", 4) = 4 [pid 5083] close(3) = 0 [pid 5083] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3 [pid 5083] write(3, "1024 1048576 500 1024", 21) = 21 [pid 5083] close(3) = 0 [pid 5083] getpid() = 1 [pid 5083] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< 0b e9 76 ff ff ff e8 97 a6 08 f8 0f 0b e9 43 fe ff ff e8 8b a6 [ 76.256662][ T5083] RSP: 0018:ffffc90003caf490 EFLAGS: 00010282 [ 76.262758][ T5083] RAX: 0000000000000000 RBX: ffff888073e74000 RCX: 0000000000000000 [ 76.270804][ T5083] RDX: ffff88801f888000 RSI: ffffffff814b6037 RDI: 0000000000000001 [ 76.278846][ T5083] RBP: ffff888073e74000 R08: 0000000000000001 R09: 0000000000000000 [ 76.286890][ T5083] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 76.295108][ T5083] R13: ffff888073e76230 R14: 0000000000000000 R15: ffffc90003caf508 [ 76.303117][ T5083] FS: 0000555555e48300(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 76.312136][ T5083] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 76.318789][ T5083] CR2: 00000000200000c0 CR3: 000000007a8bd000 CR4: 00000000003506f0 [ 76.327041][ T5083] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 76.335418][ T5083] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 76.343418][ T5083] Call Trace: [ 76.346929][ T5083] [ 76.349892][ T5083] ? nl80211_parse_mcast_rate+0x18d/0x1f0 [ 76.355736][ T5083] ieee80211_set_mcast_rate+0x42/0x50 [ 76.361184][ T5083] ? ieee80211_copy_mbssid_beacon+0x280/0x280 [ 76.367434][ T5083] nl80211_set_mcast_rate+0x316/0x560 [ 76.372863][ T5083] ? nl80211_tdls_cancel_channel_switch+0x4f0/0x4f0 [ 76.379575][ T5083] ? nl80211_pre_doit+0x120/0xab0 [ 76.384684][ T5083] genl_family_rcv_msg_doit.isra.0+0x1e6/0x2d0 [ 76.390877][ T5083] ? genl_start+0x660/0x660 [ 76.395480][ T5083] ? ns_capable+0xe0/0x110 [ 76.399975][ T5083] genl_rcv_msg+0x4ff/0x7e0 [ 76.404659][ T5083] ? genl_family_rcv_msg_doit.isra.0+0x2d0/0x2d0 [ 76.411064][ T5083] ? validate_beacon_tx_rate+0x790/0x790 [ 76.416786][ T5083] ? nl80211_tdls_cancel_channel_switch+0x4f0/0x4f0 [ 76.423440][ T5083] ? cfg80211_vendor_cmd_reply+0x2f0/0x2f0 [ 76.429351][ T5083] netlink_rcv_skb+0x165/0x440 [ 76.434177][ T5083] ? genl_family_rcv_msg_doit.isra.0+0x2d0/0x2d0 [ 76.440615][ T5083] ? netlink_ack+0x1360/0x1360 [ 76.445506][ T5083] genl_rcv+0x28/0x40 [ 76.449513][ T5083] netlink_unicast+0x547/0x7f0 [ 76.454346][ T5083] ? netlink_attachskb+0x890/0x890 [ 76.459591][ T5083] ? __virt_addr_valid+0x61/0x2e0 [ 76.464732][ T5083] ? __phys_addr_symbol+0x30/0x70 [ 76.469821][ T5083] ? __check_object_size+0x333/0x6e0 [ 76.475222][ T5083] netlink_sendmsg+0x925/0xe30 [ 76.480077][ T5083] ? netlink_unicast+0x7f0/0x7f0 [ 76.485178][ T5083] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 76.490622][ T5083] ? netlink_unicast+0x7f0/0x7f0 [ 76.495759][ T5083] sock_sendmsg+0xde/0x190 [ 76.500275][ T5083] ____sys_sendmsg+0x71c/0x900 [ 76.505146][ T5083] ? copy_msghdr_from_user+0xfc/0x150 [ 76.510587][ T5083] ? kernel_sendmsg+0x50/0x50 [ 76.515481][ T5083] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 76.521614][ T5083] ___sys_sendmsg+0x110/0x1b0 [ 76.526374][ T5083] ? do_recvmmsg+0x6e0/0x6e0 [ 76.531021][ T5083] ? lock_release+0x670/0x670 [ 76.535771][ T5083] ? ptrace_stop.part.0+0x4a3/0x8e0 [ 76.541019][ T5083] ? do_raw_spin_lock+0x124/0x2b0 [ 76.546161][ T5083] ? spin_bug+0x1c0/0x1c0 [ 76.550639][ T5083] ? _raw_spin_lock_irq+0x45/0x50 [ 76.555748][ T5083] ? __fget_light+0x20a/0x270 [ 76.560489][ T5083] __sys_sendmsg+0xf7/0x1c0 [ 76.565088][ T5083] ? __sys_sendmsg_sock+0x40/0x40 [ 76.570170][ T5083] ? lock_downgrade+0x690/0x690 [ 76.575127][ T5083] ? lockdep_hardirqs_on+0x7d/0x100 [ 76.580483][ T5083] ? _raw_spin_unlock_irq+0x2e/0x50 [ 76.585815][ T5083] ? ptrace_notify+0xfe/0x140 [ 76.590561][ T5083] do_syscall_64+0x39/0xb0 [ 76.595061][ T5083] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 76.601012][ T5083] RIP: 0033:0x7fdee3a20a49 [ 76.605497][ T5083] 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 [ 76.625299][ T5083] RSP: 002b:00007ffe59ee7778 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 76.633921][ T5083] RAX: ffffffffffffffda RBX: 00007fdee3a9a3a0 RCX: 00007fdee3a20a49 [ 76.642064][ T5083] RDX: 0000000000000000 RSI: 0000000020000cc0 RDI: 0000000000000004 [ 76.650134][ T5083] RBP: 0000000000000003 R08: 0000000c00000001 R09: 0000000c00000001 [ 76.658214][ T5083] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000031 [ 76.666253][ T5083] R13: 00007ffe59ee77c0 R14: 00007ffe59ee77aa R15: 00007fdee3a9a410 [ 76.674257][ T5083] [ 76.677343][ T5083] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 76.684659][ T5083] CPU: 0 PID: 5083 Comm: syz-executor233 Not tainted 6.3.0-rc2-syzkaller-00846-g39a86d059a78 #0 [ 76.695090][ T5083] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 76.705153][ T5083] Call Trace: [ 76.708456][ T5083] [ 76.711399][ T5083] dump_stack_lvl+0xd9/0x150 [ 76.716021][ T5083] panic+0x688/0x730 [ 76.719965][ T5083] ? panic_smp_self_stop+0x90/0x90 [ 76.725098][ T5083] ? show_trace_log_lvl+0x285/0x390 [ 76.730339][ T5083] ? ieee80211_link_info_change_notify+0x1fd/0x270 [ 76.736864][ T5083] check_panic_on_warn+0xb1/0xc0 [ 76.741862][ T5083] __warn+0xf2/0x390 [ 76.745794][ T5083] ? ieee80211_link_info_change_notify+0x1fd/0x270 [ 76.752318][ T5083] report_bug+0x2da/0x500 [ 76.756690][ T5083] handle_bug+0x3c/0x70 [ 76.760964][ T5083] exc_invalid_op+0x18/0x50 [ 76.765672][ T5083] asm_exc_invalid_op+0x1a/0x20 [ 76.770548][ T5083] RIP: 0010:ieee80211_link_info_change_notify+0x1fd/0x270 [ 76.777691][ T5083] Code: 8b 9d f8 08 00 00 48 85 db 74 32 e8 bd a6 08 f8 48 89 dd e8 b5 a6 08 f8 44 89 f2 48 89 ee 48 c7 c7 60 07 7d 8b e8 53 20 d1 f7 <0f> 0b e9 76 ff ff ff e8 97 a6 08 f8 0f 0b e9 43 fe ff ff e8 8b a6 [ 76.797331][ T5083] RSP: 0018:ffffc90003caf490 EFLAGS: 00010282 [ 76.803414][ T5083] RAX: 0000000000000000 RBX: ffff888073e74000 RCX: 0000000000000000 [ 76.811414][ T5083] RDX: ffff88801f888000 RSI: ffffffff814b6037 RDI: 0000000000000001 [ 76.819415][ T5083] RBP: ffff888073e74000 R08: 0000000000000001 R09: 0000000000000000 [ 76.827412][ T5083] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 76.835440][ T5083] R13: ffff888073e76230 R14: 0000000000000000 R15: ffffc90003caf508 [ 76.843645][ T5083] ? __warn_printk+0x187/0x310 [ 76.848453][ T5083] ? nl80211_parse_mcast_rate+0x18d/0x1f0 [ 76.854209][ T5083] ieee80211_set_mcast_rate+0x42/0x50 [ 76.859617][ T5083] ? ieee80211_copy_mbssid_beacon+0x280/0x280 [ 76.865737][ T5083] nl80211_set_mcast_rate+0x316/0x560 [ 76.871139][ T5083] ? nl80211_tdls_cancel_channel_switch+0x4f0/0x4f0 [ 76.877779][ T5083] ? nl80211_pre_doit+0x120/0xab0 [ 76.882831][ T5083] genl_family_rcv_msg_doit.isra.0+0x1e6/0x2d0 [ 76.889019][ T5083] ? genl_start+0x660/0x660 [ 76.893549][ T5083] ? ns_capable+0xe0/0x110 [ 76.897998][ T5083] genl_rcv_msg+0x4ff/0x7e0 [ 76.902540][ T5083] ? genl_family_rcv_msg_doit.isra.0+0x2d0/0x2d0 [ 76.908889][ T5083] ? validate_beacon_tx_rate+0x790/0x790 [ 76.914546][ T5083] ? nl80211_tdls_cancel_channel_switch+0x4f0/0x4f0 [ 76.921241][ T5083] ? cfg80211_vendor_cmd_reply+0x2f0/0x2f0 [ 76.927083][ T5083] netlink_rcv_skb+0x165/0x440 [ 76.931895][ T5083] ? genl_family_rcv_msg_doit.isra.0+0x2d0/0x2d0 [ 76.938249][ T5083] ? netlink_ack+0x1360/0x1360 [ 76.943078][ T5083] genl_rcv+0x28/0x40 [ 76.947165][ T5083] netlink_unicast+0x547/0x7f0 [ 76.951989][ T5083] ? netlink_attachskb+0x890/0x890 [ 76.957157][ T5083] ? __virt_addr_valid+0x61/0x2e0 [ 76.962227][ T5083] ? __phys_addr_symbol+0x30/0x70 [ 76.968329][ T5083] ? __check_object_size+0x333/0x6e0 [ 76.973661][ T5083] netlink_sendmsg+0x925/0xe30 [ 76.978472][ T5083] ? netlink_unicast+0x7f0/0x7f0 [ 76.983447][ T5083] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 76.988771][ T5083] ? netlink_unicast+0x7f0/0x7f0 [ 76.993762][ T5083] sock_sendmsg+0xde/0x190 [ 76.998307][ T5083] ____sys_sendmsg+0x71c/0x900 [ 77.003117][ T5083] ? copy_msghdr_from_user+0xfc/0x150 [ 77.008523][ T5083] ? kernel_sendmsg+0x50/0x50 [ 77.013249][ T5083] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 77.019257][ T5083] ___sys_sendmsg+0x110/0x1b0 [ 77.023971][ T5083] ? do_recvmmsg+0x6e0/0x6e0 [ 77.028591][ T5083] ? lock_release+0x670/0x670 [ 77.033308][ T5083] ? ptrace_stop.part.0+0x4a3/0x8e0 [ 77.038700][ T5083] ? do_raw_spin_lock+0x124/0x2b0 [ 77.043744][ T5083] ? spin_bug+0x1c0/0x1c0 [ 77.048102][ T5083] ? _raw_spin_lock_irq+0x45/0x50 [ 77.053322][ T5083] ? __fget_light+0x20a/0x270 [ 77.058157][ T5083] __sys_sendmsg+0xf7/0x1c0 [ 77.062707][ T5083] ? __sys_sendmsg_sock+0x40/0x40 [ 77.067765][ T5083] ? lock_downgrade+0x690/0x690 [ 77.072646][ T5083] ? lockdep_hardirqs_on+0x7d/0x100 [ 77.077968][ T5083] ? _raw_spin_unlock_irq+0x2e/0x50 [ 77.083195][ T5083] ? ptrace_notify+0xfe/0x140 [ 77.087895][ T5083] do_syscall_64+0x39/0xb0 [ 77.092336][ T5083] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 77.098263][ T5083] RIP: 0033:0x7fdee3a20a49 [ 77.102711][ T5083] 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 [ 77.122340][ T5083] RSP: 002b:00007ffe59ee7778 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 77.130781][ T5083] RAX: ffffffffffffffda RBX: 00007fdee3a9a3a0 RCX: 00007fdee3a20a49 [ 77.138782][ T5083] RDX: 0000000000000000 RSI: 0000000020000cc0 RDI: 0000000000000004 [ 77.146773][ T5083] RBP: 0000000000000003 R08: 0000000c00000001 R09: 0000000c00000001 [ 77.154775][ T5083] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000031 [ 77.162777][ T5083] R13: 00007ffe59ee77c0 R14: 00007ffe59ee77aa R15: 00007fdee3a9a410 [ 77.170791][ T5083] [ 77.174001][ T5083] Kernel Offset: disabled [ 77.178536][ T5083] Rebooting in 86400 seconds..