./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3547103000 <...> Warning: Permanently added '10.128.1.190' (ED25519) to the list of known hosts. execve("./syz-executor3547103000", ["./syz-executor3547103000"], 0x7fff8d289040 /* 10 vars */) = 0 brk(NULL) = 0x555556c2d000 brk(0x555556c2dd00) = 0x555556c2dd00 arch_prctl(ARCH_SET_FS, 0x555556c2d380) = 0 set_tid_address(0x555556c2d650) = 5045 set_robust_list(0x555556c2d660, 24) = 0 rseq(0x555556c2dca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor3547103000", 4096) = 28 getrandom("\x3e\xac\x9d\x72\x97\x83\x42\x80", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555556c2dd00 brk(0x555556c4ed00) = 0x555556c4ed00 brk(0x555556c4f000) = 0x555556c4f000 mprotect(0x7fd35f26c000, 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 5046 attached , child_tidptr=0x555556c2d650) = 5046 [pid 5046] set_robust_list(0x555556c2d660, 24) = 0 [pid 5046] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5046] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5046] setsid() = 1 [pid 5046] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 5046] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 5046] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 5046] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 5046] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 5046] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 5046] unshare(CLONE_NEWNS) = 0 [pid 5046] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 5046] unshare(CLONE_NEWIPC) = 0 [pid 5046] unshare(CLONE_NEWCGROUP) = 0 [pid 5046] unshare(CLONE_NEWUTS) = 0 [pid 5046] unshare(CLONE_SYSVSEM) = 0 [pid 5046] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5046] write(3, "16777216", 8) = 8 [pid 5046] close(3) = 0 [pid 5046] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3 [pid 5046] write(3, "536870912", 9) = 9 [pid 5046] close(3) = 0 [pid 5046] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5046] write(3, "1024", 4) = 4 [pid 5046] close(3) = 0 [pid 5046] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5046] write(3, "8192", 4) = 4 [pid 5046] close(3) = 0 [pid 5046] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5046] write(3, "1024", 4) = 4 [pid 5046] close(3) = 0 [pid 5046] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3 [pid 5046] write(3, "1024", 4) = 4 [pid 5046] close(3) = 0 [pid 5046] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3 [pid 5046] write(3, "1024 1048576 500 1024", 21) = 21 [pid 5046] close(3) = 0 [pid 5046] getpid() = 1 [pid 5046] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< 0b e8 76 2f d6 f7 4c 89 e2 48 b8 00 00 00 00 00 fc ff df 48 c1 [ 97.264269][ T5046] RSP: 0018:ffffc90003a1f448 EFLAGS: 00010282 [ 97.270442][ T5046] RAX: 0000000000000000 RBX: ffff8880733d4c80 RCX: 0000000000000000 [ 97.278472][ T5046] RDX: ffff88801b94d940 RSI: ffffffff814dfa96 RDI: 0000000000000001 [ 97.286848][ T5046] RBP: 0000000002000000 R08: 0000000000000001 R09: 0000000000000000 [ 97.294830][ T5046] R10: 0000000000000000 R11: 6320726576697264 R12: ffff8880733d54d0 [ 97.302856][ T5046] R13: ffff8880733d62a8 R14: ffff88801f720e20 R15: 0000000000000000 [ 97.310889][ T5046] FS: 0000555556c2d380(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 [ 97.319893][ T5046] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 97.326545][ T5046] CR2: 000000002000061a CR3: 0000000073156000 CR4: 00000000003506e0 [ 97.334534][ T5046] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 97.343138][ T5046] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 97.351222][ T5046] Call Trace: [ 97.354537][ T5046] [ 97.357529][ T5046] ? show_regs+0x8f/0xa0 [ 97.361822][ T5046] ? __warn+0xe6/0x380 [ 97.365981][ T5046] ? ieee80211_link_info_change_notify+0x213/0x340 [ 97.372562][ T5046] ? report_bug+0x3bc/0x580 [ 97.377153][ T5046] ? handle_bug+0x3c/0x70 [ 97.381511][ T5046] ? exc_invalid_op+0x17/0x40 [ 97.386208][ T5046] ? asm_exc_invalid_op+0x1a/0x20 [ 97.391319][ T5046] ? __warn_printk+0x1a6/0x350 [ 97.396148][ T5046] ? ieee80211_link_info_change_notify+0x213/0x340 [ 97.402718][ T5046] ? ieee80211_link_info_change_notify+0x213/0x340 [ 97.409285][ T5046] ieee80211_set_mcast_rate+0x42/0x50 [ 97.414714][ T5046] ? ieee80211_copy_rnr_beacon+0x280/0x280 [ 97.420592][ T5046] nl80211_set_mcast_rate+0x339/0x580 [ 97.426120][ T5046] ? nl80211_nan_del_func+0x510/0x510 [ 97.431591][ T5046] ? nl80211_pre_doit+0x1b0/0xb00 [ 97.436751][ T5046] genl_family_rcv_msg_doit+0x1fc/0x2e0 [ 97.442329][ T5046] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 97.449788][ T5046] ? ns_capable+0xd5/0x110 [ 97.454271][ T5046] genl_rcv_msg+0x55c/0x800 [ 97.458850][ T5046] ? genl_family_rcv_msg_dumpit+0x2d0/0x2d0 [ 97.464806][ T5046] ? nl80211_parse_fils_discovery+0x470/0x470 [ 97.470966][ T5046] ? nl80211_nan_del_func+0x510/0x510 [ 97.476419][ T5046] ? nl80211_parse_unsol_bcast_probe_resp+0x3d0/0x3d0 [ 97.483274][ T5046] netlink_rcv_skb+0x16b/0x440 [ 97.488226][ T5046] ? genl_family_rcv_msg_dumpit+0x2d0/0x2d0 [ 97.494185][ T5046] ? netlink_ack+0x1370/0x1370 [ 97.499059][ T5046] ? down_write_killable+0x250/0x250 [ 97.504407][ T5046] ? netlink_deliver_tap+0x1a0/0xd00 [ 97.509769][ T5046] genl_rcv+0x28/0x40 [ 97.513801][ T5046] netlink_unicast+0x536/0x810 [ 97.518718][ T5046] ? netlink_attachskb+0x880/0x880 [ 97.523869][ T5046] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 97.529857][ T5046] ? __phys_addr_symbol+0x30/0x70 [ 97.534939][ T5046] ? __check_object_size+0x323/0x730 [ 97.540307][ T5046] netlink_sendmsg+0x93c/0xe40 [ 97.545129][ T5046] ? netlink_unicast+0x810/0x810 [ 97.550168][ T5046] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 97.555554][ T5046] ? netlink_unicast+0x810/0x810 [ 97.560585][ T5046] __sock_sendmsg+0xd5/0x180 [ 97.565252][ T5046] ____sys_sendmsg+0x6ac/0x940 [ 97.570088][ T5046] ? copy_msghdr_from_user+0x10b/0x160 [ 97.575586][ T5046] ? kernel_sendmsg+0x50/0x50 [ 97.580357][ T5046] ___sys_sendmsg+0x135/0x1d0 [ 97.585087][ T5046] ? do_recvmmsg+0x740/0x740 [ 97.589778][ T5046] ? lock_sync+0x190/0x190 [ 97.594259][ T5046] ? ptrace_stop.part.0+0x4af/0x900 [ 97.599558][ T5046] ? __fget_light+0x1fc/0x260 [ 97.604279][ T5046] __sys_sendmsg+0x117/0x1e0 [ 97.608931][ T5046] ? __sys_sendmsg_sock+0x30/0x30 [ 97.613989][ T5046] ? ptrace_notify+0xf4/0x130 [ 97.618758][ T5046] ? lockdep_hardirqs_on+0x7d/0x100 [ 97.624017][ T5046] ? _raw_spin_unlock_irq+0x2e/0x50 [ 97.629293][ T5046] ? ptrace_notify+0xf4/0x130 [ 97.634021][ T5046] do_syscall_64+0x38/0xb0 [ 97.638609][ T5046] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 97.644567][ T5046] RIP: 0033:0x7fd35f1f3d39 [ 97.649119][ T5046] 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 [ 97.668818][ T5046] RSP: 002b:00007ffc2240fbd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 97.677300][ T5046] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd35f1f3d39 [ 97.685340][ T5046] RDX: 0000000000000000 RSI: 0000000020000380 RDI: 0000000000000004 [ 97.693404][ T5046] RBP: 0000000000000000 R08: 0000000c56c2e378 R09: 0000000c56c2e378 [ 97.701443][ T5046] R10: 0000000c56c2e378 R11: 0000000000000246 R12: 0000000000000000 [ 97.709487][ T5046] R13: 0000000000050012 R14: 00007ffc2240fc0a R15: 00007fd35f272320 [ 97.717551][ T5046] [ 97.720608][ T5046] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 97.727899][ T5046] CPU: 1 PID: 5046 Comm: syz-executor354 Not tainted 6.6.0-rc5-syzkaller-01232-g85605fb694f0 #0 [ 97.738327][ T5046] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 97.748406][ T5046] Call Trace: [ 97.751702][ T5046] [ 97.754647][ T5046] dump_stack_lvl+0xd9/0x1b0 [ 97.759273][ T5046] panic+0x6a6/0x750 [ 97.763203][ T5046] ? panic_smp_self_stop+0xa0/0xa0 [ 97.768365][ T5046] ? ieee80211_link_info_change_notify+0x213/0x340 [ 97.774895][ T5046] check_panic_on_warn+0xab/0xb0 [ 97.779865][ T5046] __warn+0xf2/0x380 [ 97.783792][ T5046] ? ieee80211_link_info_change_notify+0x213/0x340 [ 97.790320][ T5046] report_bug+0x3bc/0x580 [ 97.794687][ T5046] handle_bug+0x3c/0x70 [ 97.798873][ T5046] exc_invalid_op+0x17/0x40 [ 97.803417][ T5046] asm_exc_invalid_op+0x1a/0x20 [ 97.808306][ T5046] RIP: 0010:ieee80211_link_info_change_notify+0x213/0x340 [ 97.815451][ T5046] Code: 00 e8 a1 2f d6 f7 48 8b 74 24 08 48 89 74 24 08 e8 92 2f d6 f7 8b 54 24 04 48 c7 c7 c0 b8 c4 8b 48 8b 74 24 08 e8 dd 57 9c f7 <0f> 0b e8 76 2f d6 f7 4c 89 e2 48 b8 00 00 00 00 00 fc ff df 48 c1 [ 97.835082][ T5046] RSP: 0018:ffffc90003a1f448 EFLAGS: 00010282 [ 97.841176][ T5046] RAX: 0000000000000000 RBX: ffff8880733d4c80 RCX: 0000000000000000 [ 97.849169][ T5046] RDX: ffff88801b94d940 RSI: ffffffff814dfa96 RDI: 0000000000000001 [ 97.857163][ T5046] RBP: 0000000002000000 R08: 0000000000000001 R09: 0000000000000000 [ 97.865162][ T5046] R10: 0000000000000000 R11: 6320726576697264 R12: ffff8880733d54d0 [ 97.873172][ T5046] R13: ffff8880733d62a8 R14: ffff88801f720e20 R15: 0000000000000000 [ 97.881172][ T5046] ? __warn_printk+0x1a6/0x350 [ 97.885987][ T5046] ? ieee80211_link_info_change_notify+0x213/0x340 [ 97.892519][ T5046] ieee80211_set_mcast_rate+0x42/0x50 [ 97.897927][ T5046] ? ieee80211_copy_rnr_beacon+0x280/0x280 [ 97.903764][ T5046] nl80211_set_mcast_rate+0x339/0x580 [ 97.909173][ T5046] ? nl80211_nan_del_func+0x510/0x510 [ 97.914585][ T5046] ? nl80211_pre_doit+0x1b0/0xb00 [ 97.919646][ T5046] genl_family_rcv_msg_doit+0x1fc/0x2e0 [ 97.925224][ T5046] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 97.932637][ T5046] ? ns_capable+0xd5/0x110 [ 97.937087][ T5046] genl_rcv_msg+0x55c/0x800 [ 97.941624][ T5046] ? genl_family_rcv_msg_dumpit+0x2d0/0x2d0 [ 97.947548][ T5046] ? nl80211_parse_fils_discovery+0x470/0x470 [ 97.953735][ T5046] ? nl80211_nan_del_func+0x510/0x510 [ 97.959141][ T5046] ? nl80211_parse_unsol_bcast_probe_resp+0x3d0/0x3d0 [ 97.965960][ T5046] netlink_rcv_skb+0x16b/0x440 [ 97.970753][ T5046] ? genl_family_rcv_msg_dumpit+0x2d0/0x2d0 [ 97.976682][ T5046] ? netlink_ack+0x1370/0x1370 [ 97.981485][ T5046] ? down_write_killable+0x250/0x250 [ 97.986810][ T5046] ? netlink_deliver_tap+0x1a0/0xd00 [ 97.992138][ T5046] genl_rcv+0x28/0x40 [ 97.996165][ T5046] netlink_unicast+0x536/0x810 [ 98.000969][ T5046] ? netlink_attachskb+0x880/0x880 [ 98.006103][ T5046] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 98.012210][ T5046] ? __phys_addr_symbol+0x30/0x70 [ 98.017264][ T5046] ? __check_object_size+0x323/0x730 [ 98.022591][ T5046] netlink_sendmsg+0x93c/0xe40 [ 98.027387][ T5046] ? netlink_unicast+0x810/0x810 [ 98.032361][ T5046] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 98.037684][ T5046] ? netlink_unicast+0x810/0x810 [ 98.042647][ T5046] __sock_sendmsg+0xd5/0x180 [ 98.047275][ T5046] ____sys_sendmsg+0x6ac/0x940 [ 98.052081][ T5046] ? copy_msghdr_from_user+0x10b/0x160 [ 98.057562][ T5046] ? kernel_sendmsg+0x50/0x50 [ 98.062302][ T5046] ___sys_sendmsg+0x135/0x1d0 [ 98.067045][ T5046] ? do_recvmmsg+0x740/0x740 [ 98.071705][ T5046] ? lock_sync+0x190/0x190 [ 98.076153][ T5046] ? ptrace_stop.part.0+0x4af/0x900 [ 98.081392][ T5046] ? __fget_light+0x1fc/0x260 [ 98.086098][ T5046] __sys_sendmsg+0x117/0x1e0 [ 98.090716][ T5046] ? __sys_sendmsg_sock+0x30/0x30 [ 98.095763][ T5046] ? ptrace_notify+0xf4/0x130 [ 98.100480][ T5046] ? lockdep_hardirqs_on+0x7d/0x100 [ 98.105714][ T5046] ? _raw_spin_unlock_irq+0x2e/0x50 [ 98.111031][ T5046] ? ptrace_notify+0xf4/0x130 [ 98.115734][ T5046] do_syscall_64+0x38/0xb0 [ 98.120178][ T5046] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 98.126103][ T5046] RIP: 0033:0x7fd35f1f3d39 [ 98.130537][ T5046] 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 [ 98.150180][ T5046] RSP: 002b:00007ffc2240fbd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 98.158619][ T5046] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd35f1f3d39 [ 98.166605][ T5046] RDX: 0000000000000000 RSI: 0000000020000380 RDI: 0000000000000004 [ 98.174590][ T5046] RBP: 0000000000000000 R08: 0000000c56c2e378 R09: 0000000c56c2e378 [ 98.182580][ T5046] R10: 0000000c56c2e378 R11: 0000000000000246 R12: 0000000000000000 [ 98.190567][ T5046] R13: 0000000000050012 R14: 00007ffc2240fc0a R15: 00007fd35f272320 [ 98.198577][ T5046] [ 98.201929][ T5046] Kernel Offset: disabled [ 98.206375][ T5046] Rebooting in 86400 seconds..