./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor4212083017 <...> Warning: Permanently added '10.128.0.128' (ED25519) to the list of known hosts. execve("./syz-executor4212083017", ["./syz-executor4212083017"], 0x7ffe2a6c6860 /* 10 vars */) = 0 brk(NULL) = 0x55555669d000 brk(0x55555669dd00) = 0x55555669dd00 arch_prctl(ARCH_SET_FS, 0x55555669d380) = 0 set_tid_address(0x55555669d650) = 5074 set_robust_list(0x55555669d660, 24) = 0 rseq(0x55555669dca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor4212083017", 4096) = 28 getrandom("\x7f\x2d\x16\xc2\x96\x39\x45\xb2", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55555669dd00 brk(0x5555566bed00) = 0x5555566bed00 brk(0x5555566bf000) = 0x5555566bf000 mprotect(0x7f41f0ecc000, 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 5075 attached [pid 5075] set_robust_list(0x55555669d660, 24 [pid 5074] <... clone resumed>, child_tidptr=0x55555669d650) = 5075 [pid 5075] <... set_robust_list resumed>) = 0 [pid 5075] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5075] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5075] setsid() = 1 [pid 5075] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 5075] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 5075] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 5075] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 5075] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 5075] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 5075] unshare(CLONE_NEWNS) = 0 [pid 5075] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 5075] unshare(CLONE_NEWIPC) = 0 [pid 5075] unshare(CLONE_NEWCGROUP) = 0 [pid 5075] unshare(CLONE_NEWUTS) = 0 [pid 5075] unshare(CLONE_SYSVSEM) = 0 [pid 5075] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5075] write(3, "16777216", 8) = 8 [pid 5075] close(3) = 0 [pid 5075] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3 [pid 5075] write(3, "536870912", 9) = 9 [pid 5075] close(3) = 0 [pid 5075] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5075] write(3, "1024", 4) = 4 [pid 5075] close(3) = 0 [pid 5075] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5075] write(3, "8192", 4) = 4 [pid 5075] close(3) = 0 [pid 5075] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5075] write(3, "1024", 4) = 4 [pid 5075] close(3) = 0 [pid 5075] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3 [pid 5075] write(3, "1024", 4) = 4 [pid 5075] close(3) = 0 [pid 5075] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3 [pid 5075] write(3, "1024 1048576 500 1024", 21) = 21 [pid 5075] close(3) = 0 [pid 5075] getpid() = 1 [pid 5075] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< 0b 90 90 e9 da fe ff ff 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c 13 [ 75.846351][ T5075] RSP: 0018:ffffc90004327318 EFLAGS: 00010246 [ 75.852453][ T5075] RAX: a2d2a18c388b8700 RBX: 1ffff1100446129a RCX: ffff888019fa9dc0 [ 75.860525][ T5075] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 75.868558][ T5075] RBP: ffff888022308128 R08: ffffffff81577bb2 R09: 1ffff110172a51a2 [ 75.876595][ T5075] R10: dffffc0000000000 R11: ffffed10172a51a3 R12: dffffc0000000000 [ 75.884620][ T5075] R13: 0000000002000000 R14: ffff888022308c80 R15: ffff8880223094d0 [ 75.892593][ T5075] FS: 000055555669d380(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000 [ 75.901580][ T5075] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 75.908209][ T5075] CR2: 0000000000668620 CR3: 000000007e0a8000 CR4: 0000000000350ef0 [ 75.916237][ T5075] Call Trace: [ 75.919542][ T5075] [ 75.922472][ T5075] ? __warn+0x162/0x4b0 [ 75.926682][ T5075] ? ieee80211_link_info_change_notify+0x273/0x330 [ 75.933265][ T5075] ? report_bug+0x2b3/0x500 [ 75.937773][ T5075] ? ieee80211_link_info_change_notify+0x273/0x330 [ 75.944347][ T5075] ? handle_bug+0x3e/0x70 [ 75.948700][ T5075] ? exc_invalid_op+0x1a/0x50 [ 75.953429][ T5075] ? asm_exc_invalid_op+0x1a/0x20 [ 75.958479][ T5075] ? __warn_printk+0x292/0x360 [ 75.963329][ T5075] ? ieee80211_link_info_change_notify+0x273/0x330 [ 75.969885][ T5075] ? ieee80211_link_info_change_notify+0x272/0x330 [ 75.976493][ T5075] ieee80211_set_mcast_rate+0x46/0x60 [ 75.981900][ T5075] ? __pfx_ieee80211_set_mcast_rate+0x10/0x10 [ 75.988032][ T5075] nl80211_set_mcast_rate+0xaed/0xe90 [ 75.993470][ T5075] ? __pfx_nl80211_set_mcast_rate+0x10/0x10 [ 75.999371][ T5075] ? srso_return_thunk+0x5/0x5f [ 76.004286][ T5075] genl_rcv_msg+0xad8/0xe50 [ 76.008834][ T5075] ? mark_lock+0x9a/0x350 [ 76.013220][ T5075] ? __pfx_genl_rcv_msg+0x10/0x10 [ 76.018297][ T5075] ? __pfx_lock_acquire+0x10/0x10 [ 76.023378][ T5075] ? __pfx_nl80211_pre_doit+0x10/0x10 [ 76.028770][ T5075] ? __pfx_nl80211_set_mcast_rate+0x10/0x10 [ 76.034717][ T5075] ? __pfx_nl80211_post_doit+0x10/0x10 [ 76.040196][ T5075] ? __pfx___might_resched+0x10/0x10 [ 76.045557][ T5075] netlink_rcv_skb+0x1e5/0x430 [ 76.050345][ T5075] ? __pfx_genl_rcv_msg+0x10/0x10 [ 76.055426][ T5075] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 76.060745][ T5075] ? __pfx_lock_release+0x10/0x10 [ 76.065897][ T5075] genl_rcv+0x28/0x40 [ 76.069909][ T5075] netlink_unicast+0x7ec/0x980 [ 76.074745][ T5075] ? __pfx_netlink_unicast+0x10/0x10 [ 76.080061][ T5075] ? __virt_addr_valid+0x44e/0x520 [ 76.085244][ T5075] ? srso_return_thunk+0x5/0x5f [ 76.090120][ T5075] ? __phys_addr_symbol+0x2f/0x70 [ 76.095228][ T5075] ? __check_object_size+0x4bb/0xa00 [ 76.100580][ T5075] ? srso_return_thunk+0x5/0x5f [ 76.105503][ T5075] ? srso_return_thunk+0x5/0x5f [ 76.110398][ T5075] netlink_sendmsg+0xa3b/0xd70 [ 76.115255][ T5075] ? __pfx_netlink_sendmsg+0x10/0x10 [ 76.120566][ T5075] ? srso_return_thunk+0x5/0x5f [ 76.125500][ T5075] ? aa_sock_msg_perm+0x91/0x160 [ 76.130474][ T5075] ? srso_return_thunk+0x5/0x5f [ 76.135373][ T5075] ? srso_return_thunk+0x5/0x5f [ 76.140246][ T5075] ? security_socket_sendmsg+0x87/0xb0 [ 76.145764][ T5075] ? __pfx_netlink_sendmsg+0x10/0x10 [ 76.151080][ T5075] __sock_sendmsg+0x223/0x270 [ 76.155821][ T5075] ____sys_sendmsg+0x525/0x7d0 [ 76.160631][ T5075] ? srso_return_thunk+0x5/0x5f [ 76.165536][ T5075] ? __pfx_____sys_sendmsg+0x10/0x10 [ 76.170850][ T5075] ? do_raw_spin_lock+0x14e/0x370 [ 76.175925][ T5075] ? srso_return_thunk+0x5/0x5f [ 76.180805][ T5075] __sys_sendmsg+0x2b0/0x3a0 [ 76.185461][ T5075] ? __pfx___sys_sendmsg+0x10/0x10 [ 76.190612][ T5075] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 76.197011][ T5075] ? srso_return_thunk+0x5/0x5f [ 76.201886][ T5075] ? _raw_spin_unlock_irq+0x2e/0x50 [ 76.207155][ T5075] ? srso_return_thunk+0x5/0x5f [ 76.212026][ T5075] ? ptrace_notify+0x278/0x380 [ 76.216863][ T5075] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 76.223274][ T5075] ? do_syscall_64+0x108/0x240 [ 76.228099][ T5075] ? srso_return_thunk+0x5/0x5f [ 76.233053][ T5075] ? syscall_trace_enter+0x5e/0x150 [ 76.238303][ T5075] do_syscall_64+0xfb/0x240 [ 76.242951][ T5075] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 76.248882][ T5075] RIP: 0033:0x7f41f0e53c79 [ 76.253383][ T5075] 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 [ 76.273051][ T5075] RSP: 002b:00007fff24cdc4f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 76.281481][ T5075] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f41f0e53c79 [ 76.289537][ T5075] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000004 [ 76.297569][ T5075] RBP: 0000000000000031 R08: 0000000c5669e378 R09: 0000000c5669e378 [ 76.305631][ T5075] R10: 0000000c5669e378 R11: 0000000000000246 R12: 0000000000000003 [ 76.313668][ T5075] R13: 0000000000050012 R14: 00007fff24cdc52a R15: 00007f41f0ed2320 [ 76.321661][ T5075] [ 76.324737][ T5075] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 76.332024][ T5075] CPU: 1 PID: 5075 Comm: syz-executor421 Not tainted 6.8.0-rc7-syzkaller-00250-g137e0ec05aeb #0 [ 76.342448][ T5075] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 76.352522][ T5075] Call Trace: [ 76.355805][ T5075] [ 76.358812][ T5075] dump_stack_lvl+0x1e7/0x2e0 [ 76.363508][ T5075] ? __pfx_dump_stack_lvl+0x10/0x10 [ 76.368744][ T5075] ? __pfx__printk+0x10/0x10 [ 76.373360][ T5075] ? _printk+0xd5/0x120 [ 76.377555][ T5075] ? srso_return_thunk+0x5/0x5f [ 76.382417][ T5075] ? vscnprintf+0x5d/0x90 [ 76.386764][ T5075] panic+0x349/0x860 [ 76.390702][ T5075] ? __warn+0x171/0x4b0 [ 76.394876][ T5075] ? __pfx_panic+0x10/0x10 [ 76.399307][ T5075] ? show_trace_log_lvl+0x4e4/0x520 [ 76.404548][ T5075] __warn+0x31c/0x4b0 [ 76.408570][ T5075] ? ieee80211_link_info_change_notify+0x273/0x330 [ 76.415189][ T5075] report_bug+0x2b3/0x500 [ 76.419527][ T5075] ? ieee80211_link_info_change_notify+0x273/0x330 [ 76.426077][ T5075] handle_bug+0x3e/0x70 [ 76.430265][ T5075] exc_invalid_op+0x1a/0x50 [ 76.434792][ T5075] asm_exc_invalid_op+0x1a/0x20 [ 76.439654][ T5075] RIP: 0010:ieee80211_link_info_change_notify+0x273/0x330 [ 76.446786][ T5075] Code: 08 00 00 48 85 c0 48 0f 44 e9 42 0f b6 04 23 84 c0 0f 85 ab 00 00 00 41 8b 17 48 c7 c7 e0 0f bb 8c 48 89 ee e8 1e 34 84 f6 90 <0f> 0b 90 90 e9 da fe ff ff 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c 13 [ 76.466424][ T5075] RSP: 0018:ffffc90004327318 EFLAGS: 00010246 [ 76.472514][ T5075] RAX: a2d2a18c388b8700 RBX: 1ffff1100446129a RCX: ffff888019fa9dc0 [ 76.480503][ T5075] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 76.488487][ T5075] RBP: ffff888022308128 R08: ffffffff81577bb2 R09: 1ffff110172a51a2 [ 76.496471][ T5075] R10: dffffc0000000000 R11: ffffed10172a51a3 R12: dffffc0000000000 [ 76.504451][ T5075] R13: 0000000002000000 R14: ffff888022308c80 R15: ffff8880223094d0 [ 76.512441][ T5075] ? __warn_printk+0x292/0x360 [ 76.517237][ T5075] ? ieee80211_link_info_change_notify+0x272/0x330 [ 76.523767][ T5075] ieee80211_set_mcast_rate+0x46/0x60 [ 76.529152][ T5075] ? __pfx_ieee80211_set_mcast_rate+0x10/0x10 [ 76.535236][ T5075] nl80211_set_mcast_rate+0xaed/0xe90 [ 76.540633][ T5075] ? __pfx_nl80211_set_mcast_rate+0x10/0x10 [ 76.546547][ T5075] ? srso_return_thunk+0x5/0x5f [ 76.551418][ T5075] genl_rcv_msg+0xad8/0xe50 [ 76.555946][ T5075] ? mark_lock+0x9a/0x350 [ 76.560297][ T5075] ? __pfx_genl_rcv_msg+0x10/0x10 [ 76.565362][ T5075] ? __pfx_lock_acquire+0x10/0x10 [ 76.570404][ T5075] ? __pfx_nl80211_pre_doit+0x10/0x10 [ 76.575783][ T5075] ? __pfx_nl80211_set_mcast_rate+0x10/0x10 [ 76.581686][ T5075] ? __pfx_nl80211_post_doit+0x10/0x10 [ 76.587156][ T5075] ? __pfx___might_resched+0x10/0x10 [ 76.592462][ T5075] netlink_rcv_skb+0x1e5/0x430 [ 76.597239][ T5075] ? __pfx_genl_rcv_msg+0x10/0x10 [ 76.602283][ T5075] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 76.607589][ T5075] ? __pfx_lock_release+0x10/0x10 [ 76.612645][ T5075] genl_rcv+0x28/0x40 [ 76.616649][ T5075] netlink_unicast+0x7ec/0x980 [ 76.621447][ T5075] ? __pfx_netlink_unicast+0x10/0x10 [ 76.626747][ T5075] ? __virt_addr_valid+0x44e/0x520 [ 76.631878][ T5075] ? srso_return_thunk+0x5/0x5f [ 76.636739][ T5075] ? __phys_addr_symbol+0x2f/0x70 [ 76.641779][ T5075] ? __check_object_size+0x4bb/0xa00 [ 76.647072][ T5075] ? srso_return_thunk+0x5/0x5f [ 76.652019][ T5075] ? srso_return_thunk+0x5/0x5f [ 76.656882][ T5075] netlink_sendmsg+0xa3b/0xd70 [ 76.661669][ T5075] ? __pfx_netlink_sendmsg+0x10/0x10 [ 76.666972][ T5075] ? srso_return_thunk+0x5/0x5f [ 76.671829][ T5075] ? aa_sock_msg_perm+0x91/0x160 [ 76.676790][ T5075] ? srso_return_thunk+0x5/0x5f [ 76.681679][ T5075] ? srso_return_thunk+0x5/0x5f [ 76.686724][ T5075] ? security_socket_sendmsg+0x87/0xb0 [ 76.692216][ T5075] ? __pfx_netlink_sendmsg+0x10/0x10 [ 76.697518][ T5075] __sock_sendmsg+0x223/0x270 [ 76.702229][ T5075] ____sys_sendmsg+0x525/0x7d0 [ 76.707012][ T5075] ? srso_return_thunk+0x5/0x5f [ 76.711881][ T5075] ? __pfx_____sys_sendmsg+0x10/0x10 [ 76.717182][ T5075] ? do_raw_spin_lock+0x14e/0x370 [ 76.722222][ T5075] ? srso_return_thunk+0x5/0x5f [ 76.727109][ T5075] __sys_sendmsg+0x2b0/0x3a0 [ 76.731717][ T5075] ? __pfx___sys_sendmsg+0x10/0x10 [ 76.736854][ T5075] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 76.743213][ T5075] ? srso_return_thunk+0x5/0x5f [ 76.748073][ T5075] ? _raw_spin_unlock_irq+0x2e/0x50 [ 76.753284][ T5075] ? srso_return_thunk+0x5/0x5f [ 76.758141][ T5075] ? ptrace_notify+0x278/0x380 [ 76.762937][ T5075] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 76.769279][ T5075] ? do_syscall_64+0x108/0x240 [ 76.774063][ T5075] ? srso_return_thunk+0x5/0x5f [ 76.778921][ T5075] ? syscall_trace_enter+0x5e/0x150 [ 76.784141][ T5075] do_syscall_64+0xfb/0x240 [ 76.788666][ T5075] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 76.794581][ T5075] RIP: 0033:0x7f41f0e53c79 [ 76.799002][ T5075] 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 [ 76.818613][ T5075] RSP: 002b:00007fff24cdc4f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 76.827033][ T5075] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f41f0e53c79 [ 76.835010][ T5075] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000004 [ 76.842999][ T5075] RBP: 0000000000000031 R08: 0000000c5669e378 R09: 0000000c5669e378 [ 76.850971][ T5075] R10: 0000000c5669e378 R11: 0000000000000246 R12: 0000000000000003 [ 76.858941][ T5075] R13: 0000000000050012 R14: 00007fff24cdc52a R15: 00007f41f0ed2320 [ 76.866932][ T5075] [ 76.870156][ T5075] Kernel Offset: disabled [ 76.874559][ T5075] Rebooting in 86400 seconds..