./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2429911109 <...> Warning: Permanently added '10.128.0.39' (ECDSA) to the list of known hosts. execve("./syz-executor2429911109", ["./syz-executor2429911109"], 0x7ffd4db773c0 /* 10 vars */) = 0 brk(NULL) = 0x555555a97000 brk(0x555555a97c40) = 0x555555a97c40 arch_prctl(ARCH_SET_FS, 0x555555a97300) = 0 uname({sysname="Linux", nodename="syzkaller", ...}) = 0 readlink("/proc/self/exe", "/root/syz-executor2429911109", 4096) = 28 brk(0x555555ab8c40) = 0x555555ab8c40 brk(0x555555ab9000) = 0x555555ab9000 mprotect(0x7f5b7bbd1000, 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 5069 attached , child_tidptr=0x555555a975d0) = 5069 [pid 5069] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5069] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5069] setsid() = 1 [pid 5069] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 5069] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 5069] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 5069] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 5069] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 5069] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 5069] unshare(CLONE_NEWNS) = 0 [pid 5069] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 5069] unshare(CLONE_NEWIPC) = 0 [pid 5069] unshare(CLONE_NEWCGROUP) = 0 [pid 5069] unshare(CLONE_NEWUTS) = 0 [pid 5069] unshare(CLONE_SYSVSEM) = 0 [pid 5069] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5069] write(3, "16777216", 8) = 8 [pid 5069] close(3) = 0 [pid 5069] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3 [pid 5069] write(3, "536870912", 9) = 9 [pid 5069] close(3) = 0 [pid 5069] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5069] write(3, "1024", 4) = 4 [pid 5069] close(3) = 0 [pid 5069] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5069] write(3, "8192", 4) = 4 [pid 5069] close(3) = 0 [pid 5069] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5069] write(3, "1024", 4) = 4 [pid 5069] close(3) = 0 [pid 5069] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3 [pid 5069] write(3, "1024", 4) = 4 [pid 5069] close(3) = 0 [pid 5069] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3 [pid 5069] write(3, "1024 1048576 500 1024", 21) = 21 [pid 5069] close(3) = 0 [pid 5069] getpid() = 1 [pid 5069] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< 0b e9 3a ff ff ff 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c c9 fe ff [ 62.779240][ T5072] RSP: 0018:ffffc90003c5f348 EFLAGS: 00010246 [ 62.785309][ T5072] RAX: dbfb579b07df7200 RBX: 0000000002000000 RCX: ffff88807a840000 [ 62.793427][ T5072] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 62.801494][ T5072] RBP: 0000000000000000 R08: ffffffff81536fb2 R09: ffffed101730515b [ 62.809535][ T5072] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8880763c0de0 [ 62.820103][ T5072] R13: dffffc0000000000 R14: ffff88807c3cc000 R15: ffff88807c3ce230 [ 62.828154][ T5072] FS: 0000555555a97300(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 62.837195][ T5072] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.843856][ T5072] CR2: 0000000020001384 CR3: 00000000795c5000 CR4: 00000000003506f0 [ 62.851901][ T5072] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 62.860053][ T5072] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 62.868091][ T5072] Call Trace: [ 62.871373][ T5072] [ 62.874301][ T5072] ieee80211_set_mcast_rate+0x46/0x50 [ 62.879817][ T5072] ? ieee80211_leave_ibss+0x20/0x20 [ 62.885045][ T5072] nl80211_set_mcast_rate+0xb77/0xfb0 [ 62.890499][ T5072] ? nl80211_nan_change_config+0x8f0/0x8f0 [ 62.896328][ T5072] genl_rcv_msg+0xc33/0xf90 [ 62.900947][ T5072] ? genl_bind+0x360/0x360 [ 62.905388][ T5072] ? lockdep_hardirqs_on_prepare+0x43c/0x7a0 [ 62.911529][ T5072] ? release_firmware_map_entry+0x190/0x190 [ 62.917451][ T5072] ? asm_sysvec_reschedule_ipi+0x1a/0x20 [ 62.923163][ T5072] ? lockdep_hardirqs_on+0x98/0x140 [ 62.928461][ T5072] ? rdev_mod_link_station+0x420/0x420 [ 62.934045][ T5072] ? nl80211_nan_change_config+0x8f0/0x8f0 [ 62.939954][ T5072] ? nl80211_pre_doit+0x8a0/0x8a0 [ 62.945029][ T5072] netlink_rcv_skb+0x1df/0x430 [ 62.949860][ T5072] ? genl_bind+0x360/0x360 [ 62.954292][ T5072] ? netlink_ack+0x12a0/0x12a0 [ 62.959156][ T5072] ? __lock_acquire+0x1f80/0x1f80 [ 62.964208][ T5072] ? __down_read_common+0x184/0x2c0 [ 62.969489][ T5072] genl_rcv+0x28/0x40 [ 62.973502][ T5072] netlink_unicast+0x7c3/0x990 [ 62.978377][ T5072] ? netlink_detachskb+0x90/0x90 [ 62.983346][ T5072] ? __phys_addr_symbol+0x2f/0x70 [ 62.988449][ T5072] ? bpf_lsm_netlink_send+0x9/0x10 [ 62.993589][ T5072] netlink_sendmsg+0xa2a/0xd60 [ 62.998457][ T5072] ? netlink_getsockopt+0x9e0/0x9e0 [ 63.003673][ T5072] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 63.009035][ T5072] ? security_socket_sendmsg+0x81/0xa0 [ 63.014539][ T5072] ? netlink_getsockopt+0x9e0/0x9e0 [ 63.019802][ T5072] ____sys_sendmsg+0x58f/0x890 [ 63.024584][ T5072] ? __sys_sendmsg_sock+0x30/0x30 [ 63.029684][ T5072] ? rcu_read_lock_sched_held+0x8d/0x130 [ 63.035347][ T5072] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 63.041401][ T5072] ? __fdget+0x152/0x210 [ 63.045664][ T5072] __sys_sendmsg+0x2ad/0x390 [ 63.050312][ T5072] ? ____sys_sendmsg+0x890/0x890 [ 63.055288][ T5072] ? print_irqtrace_events+0x220/0x220 [ 63.060839][ T5072] ? ptrace_stop+0x75a/0x970 [ 63.065468][ T5072] ? _raw_spin_unlock_irq+0x2e/0x50 [ 63.070744][ T5072] ? ptrace_notify+0x278/0x380 [ 63.075534][ T5072] ? syscall_enter_from_user_mode+0x32/0x2c0 [ 63.081768][ T5072] ? syscall_enter_from_user_mode+0x8c/0x2c0 [ 63.087766][ T5072] do_syscall_64+0x41/0xc0 [ 63.092268][ T5072] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 63.098366][ T5072] RIP: 0033:0x7f5b7bb5d2a9 [ 63.102806][ T5072] 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 [ 63.123094][ T5072] RSP: 002b:00007ffc05f7c888 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 63.132105][ T5072] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f5b7bb5d2a9 [ 63.140170][ T5072] RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000000000004 [ 63.148309][ T5072] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000c00000000 [ 63.156307][ T5072] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000031 [ 63.164338][ T5072] R13: 00007ffc05f7c8f0 R14: 00007ffc05f7c8e0 R15: 00007f5b7bbd7410 [ 63.172375][ T5072] [ 63.175411][ T5072] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 63.182702][ T5072] CPU: 0 PID: 5072 Comm: syz-executor242 Not tainted 6.2.0-syzkaller-10827-g489fa31ea873 #0 [ 63.192768][ T5072] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023 [ 63.202907][ T5072] Call Trace: [ 63.206193][ T5072] [ 63.209121][ T5072] dump_stack_lvl+0x1e7/0x2d0 [ 63.213820][ T5072] ? nf_tcp_handle_invalid+0x650/0x650 [ 63.219329][ T5072] ? vsnprintf+0x17f/0x1d80 [ 63.223931][ T5072] ? panic+0x770/0x770 [ 63.228005][ T5072] ? vscnprintf+0x5d/0x80 [ 63.232353][ T5072] panic+0x31c/0x770 [ 63.236258][ T5072] ? __warn+0x16c/0x610 [ 63.240407][ T5072] ? memcpy_page_flushcache+0x100/0x100 [ 63.245955][ T5072] __warn+0x434/0x610 [ 63.249935][ T5072] ? ieee80211_link_info_change_notify+0x1b6/0x220 [ 63.256443][ T5072] report_bug+0x2b3/0x500 [ 63.260821][ T5072] ? ieee80211_link_info_change_notify+0x1b6/0x220 [ 63.267343][ T5072] handle_bug+0x3d/0x70 [ 63.271494][ T5072] exc_invalid_op+0x1a/0x50 [ 63.276017][ T5072] asm_exc_invalid_op+0x1a/0x20 [ 63.280886][ T5072] RIP: 0010:ieee80211_link_info_change_notify+0x1b6/0x220 [ 63.288024][ T5072] Code: e0 e4 b7 f7 49 8b 86 f8 08 00 00 49 81 c6 18 09 00 00 48 85 c0 4c 0f 45 f0 48 c7 c7 e0 57 0d 8c 4c 89 f6 89 ea e8 9a 2b 28 f7 <0f> 0b e9 3a ff ff ff 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c c9 fe ff [ 63.307739][ T5072] RSP: 0018:ffffc90003c5f348 EFLAGS: 00010246 [ 63.313829][ T5072] RAX: dbfb579b07df7200 RBX: 0000000002000000 RCX: ffff88807a840000 [ 63.321814][ T5072] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 63.329777][ T5072] RBP: 0000000000000000 R08: ffffffff81536fb2 R09: ffffed101730515b [ 63.337753][ T5072] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8880763c0de0 [ 63.345749][ T5072] R13: dffffc0000000000 R14: ffff88807c3cc000 R15: ffff88807c3ce230 [ 63.353719][ T5072] ? __warn_printk+0x292/0x360 [ 63.358485][ T5072] ? ieee80211_link_info_change_notify+0x1b6/0x220 [ 63.370302][ T5072] ieee80211_set_mcast_rate+0x46/0x50 [ 63.375695][ T5072] ? ieee80211_leave_ibss+0x20/0x20 [ 63.380916][ T5072] nl80211_set_mcast_rate+0xb77/0xfb0 [ 63.386289][ T5072] ? nl80211_nan_change_config+0x8f0/0x8f0 [ 63.392097][ T5072] genl_rcv_msg+0xc33/0xf90 [ 63.396634][ T5072] ? genl_bind+0x360/0x360 [ 63.401054][ T5072] ? lockdep_hardirqs_on_prepare+0x43c/0x7a0 [ 63.407226][ T5072] ? release_firmware_map_entry+0x190/0x190 [ 63.413132][ T5072] ? asm_sysvec_reschedule_ipi+0x1a/0x20 [ 63.418770][ T5072] ? lockdep_hardirqs_on+0x98/0x140 [ 63.424032][ T5072] ? rdev_mod_link_station+0x420/0x420 [ 63.429585][ T5072] ? nl80211_nan_change_config+0x8f0/0x8f0 [ 63.435523][ T5072] ? nl80211_pre_doit+0x8a0/0x8a0 [ 63.440564][ T5072] netlink_rcv_skb+0x1df/0x430 [ 63.445682][ T5072] ? genl_bind+0x360/0x360 [ 63.450114][ T5072] ? netlink_ack+0x12a0/0x12a0 [ 63.454910][ T5072] ? __lock_acquire+0x1f80/0x1f80 [ 63.459948][ T5072] ? __down_read_common+0x184/0x2c0 [ 63.465435][ T5072] genl_rcv+0x28/0x40 [ 63.469416][ T5072] netlink_unicast+0x7c3/0x990 [ 63.474185][ T5072] ? netlink_detachskb+0x90/0x90 [ 63.479125][ T5072] ? __phys_addr_symbol+0x2f/0x70 [ 63.484153][ T5072] ? bpf_lsm_netlink_send+0x9/0x10 [ 63.489267][ T5072] netlink_sendmsg+0xa2a/0xd60 [ 63.494031][ T5072] ? netlink_getsockopt+0x9e0/0x9e0 [ 63.499224][ T5072] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 63.504529][ T5072] ? security_socket_sendmsg+0x81/0xa0 [ 63.510012][ T5072] ? netlink_getsockopt+0x9e0/0x9e0 [ 63.515273][ T5072] ____sys_sendmsg+0x58f/0x890 [ 63.520056][ T5072] ? __sys_sendmsg_sock+0x30/0x30 [ 63.525086][ T5072] ? rcu_read_lock_sched_held+0x8d/0x130 [ 63.530726][ T5072] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 63.536700][ T5072] ? __fdget+0x152/0x210 [ 63.540943][ T5072] __sys_sendmsg+0x2ad/0x390 [ 63.545524][ T5072] ? ____sys_sendmsg+0x890/0x890 [ 63.550458][ T5072] ? print_irqtrace_events+0x220/0x220 [ 63.555927][ T5072] ? ptrace_stop+0x75a/0x970 [ 63.560624][ T5072] ? _raw_spin_unlock_irq+0x2e/0x50 [ 63.566296][ T5072] ? ptrace_notify+0x278/0x380 [ 63.571083][ T5072] ? syscall_enter_from_user_mode+0x32/0x2c0 [ 63.577065][ T5072] ? syscall_enter_from_user_mode+0x8c/0x2c0 [ 63.583072][ T5072] do_syscall_64+0x41/0xc0 [ 63.587521][ T5072] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 63.593420][ T5072] RIP: 0033:0x7f5b7bb5d2a9 [ 63.597835][ T5072] 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 [ 63.617783][ T5072] RSP: 002b:00007ffc05f7c888 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 63.626195][ T5072] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f5b7bb5d2a9 [ 63.634181][ T5072] RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000000000004 [ 63.642161][ T5072] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000c00000000 [ 63.650240][ T5072] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000031 [ 63.658225][ T5072] R13: 00007ffc05f7c8f0 R14: 00007ffc05f7c8e0 R15: 00007f5b7bbd7410 [ 63.666248][ T5072] [ 63.669470][ T5072] Kernel Offset: disabled [ 63.673889][ T5072] Rebooting in 86400 seconds..