./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2546013601 <...> Warning: Permanently added '10.128.0.184' (ECDSA) to the list of known hosts. execve("./syz-executor2546013601", ["./syz-executor2546013601"], 0x7ffee1f53e60 /* 10 vars */) = 0 brk(NULL) = 0x555556ed0000 brk(0x555556ed0c40) = 0x555556ed0c40 arch_prctl(ARCH_SET_FS, 0x555556ed0300) = 0 uname({sysname="Linux", nodename="syzkaller", ...}) = 0 readlink("/proc/self/exe", "/root/syz-executor2546013601", 4096) = 28 brk(0x555556ef1c40) = 0x555556ef1c40 brk(0x555556ef2000) = 0x555556ef2000 mprotect(0x7febbbcba000, 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 5080 attached , child_tidptr=0x555556ed05d0) = 5080 [pid 5080] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5080] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5080] setsid() = 1 [pid 5080] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 5080] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 5080] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 5080] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 5080] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 5080] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 5080] unshare(CLONE_NEWNS) = 0 [pid 5080] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 5080] unshare(CLONE_NEWIPC) = 0 [pid 5080] unshare(CLONE_NEWCGROUP) = 0 [pid 5080] unshare(CLONE_NEWUTS) = 0 [pid 5080] unshare(CLONE_SYSVSEM) = 0 [pid 5080] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5080] write(3, "16777216", 8) = 8 [pid 5080] close(3) = 0 [pid 5080] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3 [pid 5080] write(3, "536870912", 9) = 9 [pid 5080] close(3) = 0 [pid 5080] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5080] write(3, "1024", 4) = 4 [pid 5080] close(3) = 0 [pid 5080] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5080] write(3, "8192", 4) = 4 [pid 5080] close(3) = 0 [pid 5080] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5080] write(3, "1024", 4) = 4 [pid 5080] close(3) = 0 [pid 5080] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3 [pid 5080] write(3, "1024", 4) = 4 [pid 5080] close(3) = 0 [pid 5080] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3 [pid 5080] write(3, "1024 1048576 500 1024", 21) = 21 [pid 5080] close(3) = 0 [pid 5080] getpid() = 1 [pid 5080] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< 0b e9 76 ff ff ff e8 d7 a8 42 f8 0f 0b e9 43 fe ff ff e8 cb a8 [ 57.832939][ T5080] RSP: 0018:ffffc90003e7f480 EFLAGS: 00010286 [ 57.839164][ T5080] RAX: 0000000000000000 RBX: ffff88801e350000 RCX: 0000000000000000 [ 57.847158][ T5080] RDX: ffff888025da0000 RSI: ffffffff8166721c RDI: fffff520007cfe82 [ 57.855515][ T5080] RBP: ffff88801e350000 R08: 0000000000000005 R09: 0000000000000000 [ 57.863599][ T5080] R10: 0000000080000000 R11: 0000000000000000 R12: 0000000000000000 [ 57.871616][ T5080] R13: ffff88801e352248 R14: 0000000000000000 R15: ffff88807c3186c0 [ 57.879643][ T5080] FS: 0000555556ed0300(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 [ 57.888591][ T5080] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.895244][ T5080] CR2: 0000000020006440 CR3: 0000000017af4000 CR4: 00000000003506e0 [ 57.903285][ T5080] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 57.911322][ T5080] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 57.919355][ T5080] Call Trace: [ 57.922625][ T5080] [ 57.925550][ T5080] ieee80211_set_mcast_rate+0x42/0x50 [ 57.930983][ T5080] ? ieee80211_copy_mbssid_beacon+0x280/0x280 [ 57.937081][ T5080] nl80211_set_mcast_rate+0x361/0x6d0 [ 57.942537][ T5080] ? nl80211_tdls_cancel_channel_switch+0x660/0x660 [ 57.949182][ T5080] ? nl80211_pre_doit+0x120/0xab0 [ 57.954207][ T5080] genl_family_rcv_msg_doit.isra.0+0x1e6/0x2d0 [ 57.960693][ T5080] ? genl_start+0x660/0x660 [ 57.965216][ T5080] ? apparmor_capable+0x1dc/0x460 [ 57.970620][ T5080] ? ns_capable+0xdd/0x100 [ 57.975067][ T5080] genl_rcv_msg+0x4ff/0x7e0 [ 57.979660][ T5080] ? genl_family_rcv_msg_doit.isra.0+0x2d0/0x2d0 [ 57.986006][ T5080] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 57.992034][ T5080] ? validate_beacon_tx_rate+0x790/0x790 [ 57.997695][ T5080] ? nl80211_tdls_cancel_channel_switch+0x660/0x660 [ 58.004369][ T5080] ? cfg80211_vendor_cmd_reply+0x2f0/0x2f0 [ 58.010233][ T5080] netlink_rcv_skb+0x165/0x440 [ 58.015004][ T5080] ? genl_family_rcv_msg_doit.isra.0+0x2d0/0x2d0 [ 58.021410][ T5080] ? netlink_ack+0x1370/0x1370 [ 58.026212][ T5080] ? rwsem_down_read_slowpath+0xb20/0xb20 [ 58.031982][ T5080] ? netlink_deliver_tap+0x1b1/0xc50 [ 58.037308][ T5080] genl_rcv+0x28/0x40 [ 58.041372][ T5080] netlink_unicast+0x547/0x7f0 [ 58.046169][ T5080] ? netlink_attachskb+0x890/0x890 [ 58.051337][ T5080] ? __virt_addr_valid+0x61/0x2e0 [ 58.056393][ T5080] ? __phys_addr_symbol+0x30/0x70 [ 58.061501][ T5080] ? __check_object_size+0x2e2/0x5a0 [ 58.066813][ T5080] netlink_sendmsg+0x91b/0xe10 [ 58.071907][ T5080] ? netlink_unicast+0x7f0/0x7f0 [ 58.076875][ T5080] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 58.082238][ T5080] ? netlink_unicast+0x7f0/0x7f0 [ 58.087220][ T5080] sock_sendmsg+0xd3/0x120 [ 58.091715][ T5080] ____sys_sendmsg+0x712/0x8c0 [ 58.096514][ T5080] ? copy_msghdr_from_user+0xfc/0x150 [ 58.102001][ T5080] ? kernel_sendmsg+0x50/0x50 [ 58.106715][ T5080] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 58.112780][ T5080] ___sys_sendmsg+0x110/0x1b0 [ 58.117488][ T5080] ? do_recvmmsg+0x6e0/0x6e0 [ 58.122176][ T5080] ? lock_release+0x810/0x810 [ 58.126868][ T5080] ? ptrace_stop.part.0+0x4a3/0x8e0 [ 58.132296][ T5080] ? do_raw_spin_lock+0x124/0x2b0 [ 58.137342][ T5080] ? rwlock_bug.part.0+0x90/0x90 [ 58.142351][ T5080] ? _raw_spin_lock_irq+0x45/0x50 [ 58.147400][ T5080] ? __fget_light+0x20a/0x270 [ 58.152139][ T5080] __sys_sendmsg+0xf7/0x1c0 [ 58.156674][ T5080] ? __sys_sendmsg_sock+0x40/0x40 [ 58.161785][ T5080] ? lock_downgrade+0x6e0/0x6e0 [ 58.166661][ T5080] ? lockdep_hardirqs_on+0x7d/0x100 [ 58.171907][ T5080] ? _raw_spin_unlock_irq+0x2e/0x50 [ 58.177134][ T5080] ? ptrace_notify+0xfe/0x140 [ 58.182056][ T5080] do_syscall_64+0x39/0xb0 [ 58.186514][ T5080] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 58.192482][ T5080] RIP: 0033:0x7febbbc46bb9 [ 58.197006][ T5080] 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 [ 58.216896][ T5080] RSP: 002b:00007ffe4810bbd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 58.225436][ T5080] RAX: ffffffffffffffda RBX: 00007febbbcc03a0 RCX: 00007febbbc46bb9 [ 58.233477][ T5080] RDX: 0000000000000000 RSI: 00000000200005c0 RDI: 0000000000000005 [ 58.241485][ T5080] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000c00000001 [ 58.249513][ T5080] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000031 [ 58.257476][ T5080] R13: 00007ffe4810bc20 R14: 00007ffe4810bc0a R15: 00007febbbcc0410 [ 58.265546][ T5080] [ 58.268583][ T5080] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 58.275854][ T5080] CPU: 1 PID: 5080 Comm: syz-executor254 Not tainted 6.2.0-rc3-syzkaller-00008-g1fe4fd6f5cad #0 [ 58.286256][ T5080] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 58.296303][ T5080] Call Trace: [ 58.299571][ T5080] [ 58.302492][ T5080] dump_stack_lvl+0xd1/0x138 [ 58.307080][ T5080] panic+0x2cc/0x626 [ 58.310976][ T5080] ? panic_print_sys_info.part.0+0x110/0x110 [ 58.316964][ T5080] ? ieee80211_link_info_change_notify+0x1fd/0x270 [ 58.323463][ T5080] check_panic_on_warn.cold+0x19/0x35 [ 58.328836][ T5080] __warn+0xf2/0x1a0 [ 58.332725][ T5080] ? __wake_up_klogd.part.0+0x99/0xf0 [ 58.338086][ T5080] ? ieee80211_link_info_change_notify+0x1fd/0x270 [ 58.344578][ T5080] report_bug+0x1c0/0x210 [ 58.348901][ T5080] handle_bug+0x3c/0x70 [ 58.353052][ T5080] exc_invalid_op+0x18/0x50 [ 58.357552][ T5080] asm_exc_invalid_op+0x1a/0x20 [ 58.362393][ T5080] RIP: 0010:ieee80211_link_info_change_notify+0x1fd/0x270 [ 58.369493][ T5080] Code: 8b 9d 08 09 00 00 48 85 db 74 32 e8 fd a8 42 f8 48 89 dd e8 f5 a8 42 f8 44 89 f2 48 89 ee 48 c7 c7 60 c5 7b 8b e8 83 08 81 00 <0f> 0b e9 76 ff ff ff e8 d7 a8 42 f8 0f 0b e9 43 fe ff ff e8 cb a8 [ 58.389091][ T5080] RSP: 0018:ffffc90003e7f480 EFLAGS: 00010286 [ 58.395151][ T5080] RAX: 0000000000000000 RBX: ffff88801e350000 RCX: 0000000000000000 [ 58.403112][ T5080] RDX: ffff888025da0000 RSI: ffffffff8166721c RDI: fffff520007cfe82 [ 58.411071][ T5080] RBP: ffff88801e350000 R08: 0000000000000005 R09: 0000000000000000 [ 58.419031][ T5080] R10: 0000000080000000 R11: 0000000000000000 R12: 0000000000000000 [ 58.426992][ T5080] R13: ffff88801e352248 R14: 0000000000000000 R15: ffff88807c3186c0 [ 58.434965][ T5080] ? vprintk+0x8c/0xa0 [ 58.439034][ T5080] ieee80211_set_mcast_rate+0x42/0x50 [ 58.444398][ T5080] ? ieee80211_copy_mbssid_beacon+0x280/0x280 [ 58.450458][ T5080] nl80211_set_mcast_rate+0x361/0x6d0 [ 58.455827][ T5080] ? nl80211_tdls_cancel_channel_switch+0x660/0x660 [ 58.462411][ T5080] ? nl80211_pre_doit+0x120/0xab0 [ 58.467431][ T5080] genl_family_rcv_msg_doit.isra.0+0x1e6/0x2d0 [ 58.473663][ T5080] ? genl_start+0x660/0x660 [ 58.478156][ T5080] ? apparmor_capable+0x1dc/0x460 [ 58.483186][ T5080] ? ns_capable+0xdd/0x100 [ 58.487602][ T5080] genl_rcv_msg+0x4ff/0x7e0 [ 58.492101][ T5080] ? genl_family_rcv_msg_doit.isra.0+0x2d0/0x2d0 [ 58.498420][ T5080] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 58.504388][ T5080] ? validate_beacon_tx_rate+0x790/0x790 [ 58.510022][ T5080] ? nl80211_tdls_cancel_channel_switch+0x660/0x660 [ 58.516612][ T5080] ? cfg80211_vendor_cmd_reply+0x2f0/0x2f0 [ 58.522419][ T5080] netlink_rcv_skb+0x165/0x440 [ 58.527185][ T5080] ? genl_family_rcv_msg_doit.isra.0+0x2d0/0x2d0 [ 58.533507][ T5080] ? netlink_ack+0x1370/0x1370 [ 58.538278][ T5080] ? rwsem_down_read_slowpath+0xb20/0xb20 [ 58.543989][ T5080] ? netlink_deliver_tap+0x1b1/0xc50 [ 58.549278][ T5080] genl_rcv+0x28/0x40 [ 58.553250][ T5080] netlink_unicast+0x547/0x7f0 [ 58.558014][ T5080] ? netlink_attachskb+0x890/0x890 [ 58.563122][ T5080] ? __virt_addr_valid+0x61/0x2e0 [ 58.568145][ T5080] ? __phys_addr_symbol+0x30/0x70 [ 58.573165][ T5080] ? __check_object_size+0x2e2/0x5a0 [ 58.578449][ T5080] netlink_sendmsg+0x91b/0xe10 [ 58.583215][ T5080] ? netlink_unicast+0x7f0/0x7f0 [ 58.588153][ T5080] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 58.593434][ T5080] ? netlink_unicast+0x7f0/0x7f0 [ 58.598368][ T5080] sock_sendmsg+0xd3/0x120 [ 58.602782][ T5080] ____sys_sendmsg+0x712/0x8c0 [ 58.607541][ T5080] ? copy_msghdr_from_user+0xfc/0x150 [ 58.612914][ T5080] ? kernel_sendmsg+0x50/0x50 [ 58.617593][ T5080] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 58.623568][ T5080] ___sys_sendmsg+0x110/0x1b0 [ 58.628247][ T5080] ? do_recvmmsg+0x6e0/0x6e0 [ 58.632841][ T5080] ? lock_release+0x810/0x810 [ 58.637506][ T5080] ? ptrace_stop.part.0+0x4a3/0x8e0 [ 58.642695][ T5080] ? do_raw_spin_lock+0x124/0x2b0 [ 58.647711][ T5080] ? rwlock_bug.part.0+0x90/0x90 [ 58.652640][ T5080] ? _raw_spin_lock_irq+0x45/0x50 [ 58.657661][ T5080] ? __fget_light+0x20a/0x270 [ 58.662332][ T5080] __sys_sendmsg+0xf7/0x1c0 [ 58.666830][ T5080] ? __sys_sendmsg_sock+0x40/0x40 [ 58.671851][ T5080] ? lock_downgrade+0x6e0/0x6e0 [ 58.676698][ T5080] ? lockdep_hardirqs_on+0x7d/0x100 [ 58.681886][ T5080] ? _raw_spin_unlock_irq+0x2e/0x50 [ 58.687077][ T5080] ? ptrace_notify+0xfe/0x140 [ 58.691749][ T5080] do_syscall_64+0x39/0xb0 [ 58.696163][ T5080] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 58.702047][ T5080] RIP: 0033:0x7febbbc46bb9 [ 58.706452][ T5080] 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 [ 58.726046][ T5080] RSP: 002b:00007ffe4810bbd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 58.734450][ T5080] RAX: ffffffffffffffda RBX: 00007febbbcc03a0 RCX: 00007febbbc46bb9 [ 58.742412][ T5080] RDX: 0000000000000000 RSI: 00000000200005c0 RDI: 0000000000000005 [ 58.750376][ T5080] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000c00000001 [ 58.758427][ T5080] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000031 [ 58.766387][ T5080] R13: 00007ffe4810bc20 R14: 00007ffe4810bc0a R15: 00007febbbcc0410 [ 58.774357][ T5080] [ 58.777550][ T5080] Kernel Offset: disabled [ 58.781958][ T5080] Rebooting in 86400 seconds..