./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2460472818 <...> Warning: Permanently added '10.128.10.44' (ED25519) to the list of known hosts. execve("./syz-executor2460472818", ["./syz-executor2460472818"], 0x7ffe3f9389b0 /* 10 vars */) = 0 brk(NULL) = 0x5555570e6000 brk(0x5555570e6d00) = 0x5555570e6d00 arch_prctl(ARCH_SET_FS, 0x5555570e6380) = 0 set_tid_address(0x5555570e6650) = 5059 set_robust_list(0x5555570e6660, 24) = 0 rseq(0x5555570e6ca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor2460472818", 4096) = 28 getrandom("\x2e\xbc\x37\xd0\x75\x65\xcc\x56", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x5555570e6d00 brk(0x555557107d00) = 0x555557107d00 brk(0x555557108000) = 0x555557108000 mprotect(0x7f9b2185f000, 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 5060 attached , child_tidptr=0x5555570e6650) = 5060 [pid 5060] set_robust_list(0x5555570e6660, 24) = 0 [pid 5060] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5060] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5060] setsid() = 1 [pid 5060] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 5060] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 5060] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 5060] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 5060] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 5060] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 5060] unshare(CLONE_NEWNS) = 0 [pid 5060] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 5060] unshare(CLONE_NEWIPC) = 0 [pid 5060] unshare(CLONE_NEWCGROUP) = 0 [pid 5060] unshare(CLONE_NEWUTS) = 0 [pid 5060] unshare(CLONE_SYSVSEM) = 0 [pid 5060] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5060] write(3, "16777216", 8) = 8 [pid 5060] close(3) = 0 [pid 5060] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3 [pid 5060] write(3, "536870912", 9) = 9 [pid 5060] close(3) = 0 [pid 5060] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5060] write(3, "1024", 4) = 4 [pid 5060] close(3) = 0 [pid 5060] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5060] write(3, "8192", 4) = 4 [pid 5060] close(3) = 0 [pid 5060] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5060] write(3, "1024", 4) = 4 [pid 5060] close(3) = 0 [pid 5060] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3 [pid 5060] write(3, "1024", 4) = 4 [pid 5060] close(3) = 0 [pid 5060] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3 [pid 5060] write(3, "1024 1048576 500 1024", 21) = 21 [pid 5060] close(3) = 0 [pid 5060] getpid() = 1 [pid 5060] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< 0b 90 90 e8 9b 34 8c f7 4c 89 e2 48 b8 00 00 00 00 00 fc ff df [ 58.975410][ T5060] RSP: 0018:ffffc90004357440 EFLAGS: 00010282 [ 58.981478][ T5060] RAX: 0000000000000000 RBX: ffff88802a124c80 RCX: ffffffff814e18f9 [ 58.989462][ T5060] RDX: ffff88801c22bb80 RSI: ffffffff814e1906 RDI: 0000000000000001 [ 58.997465][ T5060] RBP: 0000000002000000 R08: 0000000000000001 R09: 0000000000000000 [ 59.005488][ T5060] R10: 0000000000000000 R11: 0000000000000001 R12: ffff88802a1254d0 [ 59.013458][ T5060] R13: ffff88802a1262a8 R14: ffff888020308e20 R15: 0000000000000000 [ 59.021455][ T5060] FS: 00005555570e6380(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 [ 59.030409][ T5060] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.037006][ T5060] CR2: 00007ffce507eff8 CR3: 000000007e21f000 CR4: 0000000000350ef0 [ 59.044996][ T5060] Call Trace: [ 59.048256][ T5060] [ 59.051186][ T5060] ? show_regs+0x8f/0xa0 [ 59.055445][ T5060] ? __warn+0xe6/0x390 [ 59.059525][ T5060] ? __wake_up_klogd.part.0+0x99/0xf0 [ 59.064910][ T5060] ? ieee80211_link_info_change_notify+0x21c/0x350 [ 59.071432][ T5060] ? report_bug+0x3bc/0x580 [ 59.075963][ T5060] ? handle_bug+0x3d/0x70 [ 59.080316][ T5060] ? exc_invalid_op+0x17/0x40 [ 59.085011][ T5060] ? asm_exc_invalid_op+0x1a/0x20 [ 59.090051][ T5060] ? __warn_printk+0x199/0x350 [ 59.094831][ T5060] ? __warn_printk+0x1a6/0x350 [ 59.099606][ T5060] ? ieee80211_link_info_change_notify+0x21c/0x350 [ 59.106136][ T5060] ieee80211_set_mcast_rate+0x42/0x50 [ 59.111538][ T5060] ? ieee80211_copy_rnr_beacon+0x280/0x280 [ 59.117363][ T5060] nl80211_set_mcast_rate+0x339/0x580 [ 59.122751][ T5060] ? nl80211_nan_del_func+0x510/0x510 [ 59.128160][ T5060] ? nl80211_pre_doit+0x1b0/0xb10 [ 59.133217][ T5060] genl_family_rcv_msg_doit+0x1fc/0x2e0 [ 59.138817][ T5060] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 59.146248][ T5060] ? ns_capable+0xd5/0x110 [ 59.150670][ T5060] genl_rcv_msg+0x561/0x800 [ 59.155204][ T5060] ? genl_family_rcv_msg_dumpit+0x2d0/0x2d0 [ 59.161117][ T5060] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 59.167107][ T5060] ? cfg80211_crit_proto_stopped+0x490/0x490 [ 59.173104][ T5060] ? nl80211_nan_del_func+0x510/0x510 [ 59.178495][ T5060] ? nl80211_get_power_save+0x480/0x480 [ 59.184049][ T5060] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 59.190051][ T5060] netlink_rcv_skb+0x16b/0x440 [ 59.194868][ T5060] ? genl_family_rcv_msg_dumpit+0x2d0/0x2d0 [ 59.200756][ T5060] ? netlink_ack+0x1380/0x1380 [ 59.205548][ T5060] ? down_read+0xc9/0x330 [ 59.209884][ T5060] ? rwsem_down_read_slowpath+0xb20/0xb20 [ 59.215619][ T5060] ? netlink_deliver_tap+0x1a0/0xd00 [ 59.220917][ T5060] ? _copy_from_iter+0x2c1/0x10f0 [ 59.225961][ T5060] genl_rcv+0x28/0x40 [ 59.229955][ T5060] netlink_unicast+0x53b/0x810 [ 59.234739][ T5060] ? netlink_attachskb+0x880/0x880 [ 59.239883][ T5060] ? __phys_addr_symbol+0x30/0x70 [ 59.244932][ T5060] ? __check_object_size+0x323/0x730 [ 59.250237][ T5060] netlink_sendmsg+0x8b7/0xd70 [ 59.255031][ T5060] ? netlink_unicast+0x810/0x810 [ 59.259987][ T5060] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 59.265316][ T5060] ? netlink_unicast+0x810/0x810 [ 59.270278][ T5060] __sock_sendmsg+0xd5/0x180 [ 59.274914][ T5060] ____sys_sendmsg+0x6ac/0x940 [ 59.279688][ T5060] ? copy_msghdr_from_user+0x10b/0x160 [ 59.285163][ T5060] ? kernel_sendmsg+0x50/0x50 [ 59.289850][ T5060] ___sys_sendmsg+0x135/0x1d0 [ 59.294549][ T5060] ? do_recvmmsg+0x740/0x740 [ 59.299153][ T5060] ? lock_sync+0x190/0x190 [ 59.303549][ T5060] ? ptrace_stop.part.0+0x457/0x950 [ 59.308774][ T5060] ? __fget_light+0x173/0x200 [ 59.313462][ T5060] __sys_sendmsg+0x117/0x1e0 [ 59.318073][ T5060] ? __sys_sendmsg_sock+0x30/0x30 [ 59.323110][ T5060] ? ptrace_notify+0xf4/0x130 [ 59.327837][ T5060] ? lockdep_hardirqs_on+0x7d/0x110 [ 59.333051][ T5060] ? _raw_spin_unlock_irq+0x2e/0x50 [ 59.338266][ T5060] ? ptrace_notify+0xf4/0x130 [ 59.342976][ T5060] do_syscall_64+0xd3/0x250 [ 59.347503][ T5060] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 59.353409][ T5060] RIP: 0033:0x7f9b217e6c79 [ 59.357842][ T5060] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 d1 19 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 b8 ff ff ff f7 d8 64 89 01 48 [ 59.377473][ T5060] RSP: 002b:00007ffce5080078 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 59.385900][ T5060] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9b217e6c79 [ 59.393897][ T5060] RDX: 0000000000000000 RSI: 0000000020000100 RDI: 0000000000000004 [ 59.401967][ T5060] RBP: 0000000000000031 R08: 0000000c570e7378 R09: 0000000c570e7378 [ 59.410005][ T5060] R10: 0000000c570e7378 R11: 0000000000000246 R12: 0000000000000003 [ 59.418041][ T5060] R13: 0000000000050012 R14: 00007ffce50800aa R15: 00007f9b21865320 [ 59.426102][ T5060] [ 59.429125][ T5060] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 59.436389][ T5060] CPU: 1 PID: 5060 Comm: syz-executor246 Not tainted 6.8.0-rc2-syzkaller #0 [ 59.445048][ T5060] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 59.455088][ T5060] Call Trace: [ 59.458359][ T5060] [ 59.461277][ T5060] dump_stack_lvl+0xd9/0x1b0 [ 59.465862][ T5060] panic+0x6dc/0x790 [ 59.469745][ T5060] ? panic_smp_self_stop+0xa0/0xa0 [ 59.474840][ T5060] ? show_trace_log_lvl+0x363/0x4f0 [ 59.480027][ T5060] ? check_panic_on_warn+0x1f/0xb0 [ 59.485130][ T5060] ? ieee80211_link_info_change_notify+0x21c/0x350 [ 59.491626][ T5060] check_panic_on_warn+0xab/0xb0 [ 59.496555][ T5060] __warn+0xf2/0x390 [ 59.500435][ T5060] ? __wake_up_klogd.part.0+0x99/0xf0 [ 59.505787][ T5060] ? ieee80211_link_info_change_notify+0x21c/0x350 [ 59.512278][ T5060] report_bug+0x3bc/0x580 [ 59.516597][ T5060] handle_bug+0x3d/0x70 [ 59.520740][ T5060] exc_invalid_op+0x17/0x40 [ 59.525231][ T5060] asm_exc_invalid_op+0x1a/0x20 [ 59.530071][ T5060] RIP: 0010:ieee80211_link_info_change_notify+0x21c/0x350 [ 59.537177][ T5060] Code: 74 24 08 48 81 c6 20 01 00 00 48 89 74 24 08 e8 ba 34 8c f7 8b 54 24 04 48 c7 c7 00 2e 0d 8c 48 8b 74 24 08 e8 65 25 52 f7 90 <0f> 0b 90 90 e8 9b 34 8c f7 4c 89 e2 48 b8 00 00 00 00 00 fc ff df [ 59.556784][ T5060] RSP: 0018:ffffc90004357440 EFLAGS: 00010282 [ 59.562841][ T5060] RAX: 0000000000000000 RBX: ffff88802a124c80 RCX: ffffffff814e18f9 [ 59.570841][ T5060] RDX: ffff88801c22bb80 RSI: ffffffff814e1906 RDI: 0000000000000001 [ 59.578805][ T5060] RBP: 0000000002000000 R08: 0000000000000001 R09: 0000000000000000 [ 59.586798][ T5060] R10: 0000000000000000 R11: 0000000000000001 R12: ffff88802a1254d0 [ 59.594758][ T5060] R13: ffff88802a1262a8 R14: ffff888020308e20 R15: 0000000000000000 [ 59.602725][ T5060] ? __warn_printk+0x199/0x350 [ 59.607489][ T5060] ? __warn_printk+0x1a6/0x350 [ 59.612255][ T5060] ieee80211_set_mcast_rate+0x42/0x50 [ 59.617624][ T5060] ? ieee80211_copy_rnr_beacon+0x280/0x280 [ 59.623425][ T5060] nl80211_set_mcast_rate+0x339/0x580 [ 59.628790][ T5060] ? nl80211_nan_del_func+0x510/0x510 [ 59.634157][ T5060] ? nl80211_pre_doit+0x1b0/0xb10 [ 59.639182][ T5060] genl_family_rcv_msg_doit+0x1fc/0x2e0 [ 59.644725][ T5060] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 59.652097][ T5060] ? ns_capable+0xd5/0x110 [ 59.656513][ T5060] genl_rcv_msg+0x561/0x800 [ 59.661015][ T5060] ? genl_family_rcv_msg_dumpit+0x2d0/0x2d0 [ 59.666903][ T5060] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 59.672871][ T5060] ? cfg80211_crit_proto_stopped+0x490/0x490 [ 59.678850][ T5060] ? nl80211_nan_del_func+0x510/0x510 [ 59.684216][ T5060] ? nl80211_get_power_save+0x480/0x480 [ 59.689758][ T5060] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 59.695736][ T5060] netlink_rcv_skb+0x16b/0x440 [ 59.700501][ T5060] ? genl_family_rcv_msg_dumpit+0x2d0/0x2d0 [ 59.706394][ T5060] ? netlink_ack+0x1380/0x1380 [ 59.711162][ T5060] ? down_read+0xc9/0x330 [ 59.715486][ T5060] ? rwsem_down_read_slowpath+0xb20/0xb20 [ 59.721205][ T5060] ? netlink_deliver_tap+0x1a0/0xd00 [ 59.726485][ T5060] ? _copy_from_iter+0x2c1/0x10f0 [ 59.731506][ T5060] genl_rcv+0x28/0x40 [ 59.735488][ T5060] netlink_unicast+0x53b/0x810 [ 59.740253][ T5060] ? netlink_attachskb+0x880/0x880 [ 59.745362][ T5060] ? __phys_addr_symbol+0x30/0x70 [ 59.750383][ T5060] ? __check_object_size+0x323/0x730 [ 59.755670][ T5060] netlink_sendmsg+0x8b7/0xd70 [ 59.760439][ T5060] ? netlink_unicast+0x810/0x810 [ 59.765375][ T5060] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 59.770659][ T5060] ? netlink_unicast+0x810/0x810 [ 59.775592][ T5060] __sock_sendmsg+0xd5/0x180 [ 59.780176][ T5060] ____sys_sendmsg+0x6ac/0x940 [ 59.784934][ T5060] ? copy_msghdr_from_user+0x10b/0x160 [ 59.790387][ T5060] ? kernel_sendmsg+0x50/0x50 [ 59.795062][ T5060] ___sys_sendmsg+0x135/0x1d0 [ 59.799733][ T5060] ? do_recvmmsg+0x740/0x740 [ 59.804321][ T5060] ? lock_sync+0x190/0x190 [ 59.808731][ T5060] ? ptrace_stop.part.0+0x457/0x950 [ 59.813931][ T5060] ? __fget_light+0x173/0x200 [ 59.818609][ T5060] __sys_sendmsg+0x117/0x1e0 [ 59.823196][ T5060] ? __sys_sendmsg_sock+0x30/0x30 [ 59.828209][ T5060] ? ptrace_notify+0xf4/0x130 [ 59.832885][ T5060] ? lockdep_hardirqs_on+0x7d/0x110 [ 59.838075][ T5060] ? _raw_spin_unlock_irq+0x2e/0x50 [ 59.843272][ T5060] ? ptrace_notify+0xf4/0x130 [ 59.847945][ T5060] do_syscall_64+0xd3/0x250 [ 59.852450][ T5060] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 59.858343][ T5060] RIP: 0033:0x7f9b217e6c79 [ 59.862750][ T5060] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 d1 19 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 b8 ff ff ff f7 d8 64 89 01 48 [ 59.882361][ T5060] RSP: 002b:00007ffce5080078 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 59.890773][ T5060] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9b217e6c79 [ 59.898772][ T5060] RDX: 0000000000000000 RSI: 0000000020000100 RDI: 0000000000000004 [ 59.906740][ T5060] RBP: 0000000000000031 R08: 0000000c570e7378 R09: 0000000c570e7378 [ 59.914709][ T5060] R10: 0000000c570e7378 R11: 0000000000000246 R12: 0000000000000003 [ 59.922668][ T5060] R13: 0000000000050012 R14: 00007ffce50800aa R15: 00007f9b21865320 [ 59.930641][ T5060] [ 59.933889][ T5060] Kernel Offset: disabled [ 59.938283][ T5060] Rebooting in 86400 seconds..