./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2088912505 <...> Warning: Permanently added '10.128.1.39' (ED25519) to the list of known hosts. execve("./syz-executor2088912505", ["./syz-executor2088912505"], 0x7ffdd2212660 /* 10 vars */) = 0 brk(NULL) = 0x55555af34000 brk(0x55555af34d00) = 0x55555af34d00 arch_prctl(ARCH_SET_FS, 0x55555af34380) = 0 set_tid_address(0x55555af34650) = 5846 set_robust_list(0x55555af34660, 24) = 0 rseq(0x55555af34ca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor2088912505", 4096) = 28 getrandom("\xf2\x95\x6d\x6c\x88\xbb\x1f\x9c", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55555af34d00 brk(0x55555af55d00) = 0x55555af55d00 brk(0x55555af56000) = 0x55555af56000 mprotect(0x7fbed7a10000, 16384, PROT_READ) = 0 mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffffffff000 mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200000000000 mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200001000000 unshare(CLONE_NEWPID) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5849 attached , child_tidptr=0x55555af34650) = 5849 [pid 5849] set_robust_list(0x55555af34660, 24) = 0 [pid 5849] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5849] getppid() = 0 [pid 5849] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 5849] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 5849] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 5849] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 5849] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 5849] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 5849] unshare(CLONE_NEWNS) = 0 [pid 5849] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 5849] unshare(CLONE_NEWIPC) = 0 [pid 5849] unshare(CLONE_NEWCGROUP) = 0 [pid 5849] unshare(CLONE_NEWUTS) = 0 [pid 5849] unshare(CLONE_SYSVSEM) = 0 [pid 5849] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5849] write(3, "16777216", 8) = 8 [pid 5849] close(3) = 0 [pid 5849] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3 [pid 5849] write(3, "536870912", 9) = 9 [pid 5849] close(3) = 0 [pid 5849] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5849] write(3, "1024", 4) = 4 [pid 5849] close(3) = 0 [pid 5849] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5849] write(3, "8192", 4) = 4 [pid 5849] close(3) = 0 [pid 5849] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5849] write(3, "1024", 4) = 4 [pid 5849] close(3) = 0 [pid 5849] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3 [pid 5849] write(3, "1024", 4) = 4 [pid 5849] close(3) = 0 [pid 5849] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3 [pid 5849] write(3, "1024 1048576 500 1024", 21) = 21 [pid 5849] close(3) = 0 [pid 5849] getpid() = 1 [pid 5849] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< 0b 90 e9 24 ff ff ff 48 c7 c1 30 17 a2 8f 80 e1 07 80 c1 03 38 [ 92.164821][ T5851] RSP: 0018:ffffc9000403f4c0 EFLAGS: 00010046 [ 92.170880][ T5851] RAX: 0000000000000000 RBX: 0000000000000201 RCX: 0000000000000000 [ 92.178841][ T5851] RDX: 0000000000000000 RSI: 0000000000000201 RDI: ffffffff89de65e3 [ 92.186805][ T5851] RBP: ffffc9000403f548 R08: ffff8880b863bf03 R09: 1ffff110170c77e0 [ 92.194767][ T5851] R10: dffffc0000000000 R11: ffffed10170c77e1 R12: ffff8880b863bf00 [ 92.202733][ T5851] R13: ffff888076c09570 R14: dffffc0000000000 R15: 1ffff92000807e98 [ 92.210712][ T5851] FS: 0000000000000000(0000) GS:ffff888125c1d000(0000) knlGS:0000000000000000 [ 92.219633][ T5851] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 92.226208][ T5851] CR2: 0000563736fd8000 CR3: 00000000738cd000 CR4: 0000000000350ef0 [ 92.234174][ T5851] Call Trace: [ 92.237460][ T5851] [ 92.240378][ T5851] ? __pfx___local_bh_enable_ip+0x10/0x10 [ 92.246098][ T5851] ? srso_alias_return_thunk+0x5/0xfbef5 [ 92.251734][ T5851] ? do_raw_spin_unlock+0x122/0x240 [ 92.256951][ T5851] ? rt_set_nexthop+0x693/0xa80 [ 92.261813][ T5851] rt_set_nexthop+0x693/0xa80 [ 92.266496][ T5851] ip_route_output_key_hash_rcu+0x18f6/0x23a0 [ 92.272582][ T5851] ? ip_route_output_key_hash+0xde/0x2e0 [ 92.278225][ T5851] ip_route_output_key_hash+0x1b9/0x2e0 [ 92.283788][ T5851] ? __pfx_ip_route_output_key_hash+0x10/0x10 [ 92.289875][ T5851] ? srso_alias_return_thunk+0x5/0xfbef5 [ 92.295512][ T5851] ? make_kuid+0x1d9/0x680 [ 92.299942][ T5851] ? srso_alias_return_thunk+0x5/0xfbef5 [ 92.305575][ T5851] ? lockdep_unlock+0x89/0x120 [ 92.310338][ T5851] ? __pfx_make_kuid+0x10/0x10 [ 92.315117][ T5851] ip_route_output_flow+0x2a/0x150 [ 92.320239][ T5851] rxrpc_init_peer+0x50a/0xc60 [ 92.325024][ T5851] ? __pfx_rxrpc_init_peer+0x10/0x10 [ 92.330321][ T5851] ? __lock_acquire+0xab9/0xd20 [ 92.335179][ T5851] ? srso_alias_return_thunk+0x5/0xfbef5 [ 92.340807][ T5851] ? do_raw_spin_lock+0x121/0x290 [ 92.345843][ T5851] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 92.351225][ T5851] rxrpc_new_incoming_peer+0x281/0x5a0 [ 92.356702][ T5851] rxrpc_new_incoming_call+0x612/0x14f0 [ 92.362268][ T5851] rxrpc_io_thread+0x18b2/0x2cd0 [ 92.367206][ T5851] ? rxrpc_io_thread+0x1171/0x2cd0 [ 92.372351][ T5851] ? __pfx_rxrpc_io_thread+0x10/0x10 [ 92.377646][ T5851] ? srso_alias_return_thunk+0x5/0xfbef5 [ 92.383278][ T5851] ? do_raw_spin_lock+0x121/0x290 [ 92.388319][ T5851] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 92.394229][ T5851] ? srso_alias_return_thunk+0x5/0xfbef5 [ 92.399881][ T5851] ? srso_alias_return_thunk+0x5/0xfbef5 [ 92.405512][ T5851] ? __kthread_parkme+0x1a1/0x200 [ 92.410547][ T5851] kthread+0x711/0x8a0 [ 92.414633][ T5851] ? __pfx_rxrpc_io_thread+0x10/0x10 [ 92.419925][ T5851] ? __pfx_kthread+0x10/0x10 [ 92.424521][ T5851] ? srso_alias_return_thunk+0x5/0xfbef5 [ 92.430159][ T5851] ? _raw_spin_unlock_irq+0x23/0x50 [ 92.435371][ T5851] ? srso_alias_return_thunk+0x5/0xfbef5 [ 92.441003][ T5851] ? lockdep_hardirqs_on+0x9c/0x150 [ 92.446214][ T5851] ? __pfx_kthread+0x10/0x10 [ 92.450811][ T5851] ret_from_fork+0x3fc/0x770 [ 92.455404][ T5851] ? __pfx_ret_from_fork+0x10/0x10 [ 92.460519][ T5851] ? __switch_to_asm+0x39/0x70 [ 92.465289][ T5851] ? __switch_to_asm+0x33/0x70 [ 92.470058][ T5851] ? __pfx_kthread+0x10/0x10 [ 92.474657][ T5851] ret_from_fork_asm+0x1a/0x30 [ 92.479441][ T5851] [ 92.482462][ T5851] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 92.489737][ T5851] CPU: 0 UID: 0 PID: 5851 Comm: krxrpcio/7001 Not tainted 6.16.0-rc5-syzkaller #0 PREEMPT(full) [ 92.500233][ T5851] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 92.510286][ T5851] Call Trace: [ 92.513563][ T5851] [ 92.516489][ T5851] dump_stack_lvl+0x99/0x250 [ 92.521081][ T5851] ? __asan_memcpy+0x40/0x70 [ 92.525670][ T5851] ? __pfx_dump_stack_lvl+0x10/0x10 [ 92.530870][ T5851] ? __pfx__printk+0x10/0x10 [ 92.535474][ T5851] ? srso_alias_return_thunk+0x5/0xfbef5 [ 92.541111][ T5851] panic+0x2db/0x790 [ 92.545015][ T5851] ? __pfx_panic+0x10/0x10 [ 92.549435][ T5851] ? show_trace_log_lvl+0x4fb/0x550 [ 92.554646][ T5851] ? ret_from_fork_asm+0x1a/0x30 [ 92.559596][ T5851] __warn+0x31b/0x4b0 [ 92.563578][ T5851] ? __local_bh_enable_ip+0x180/0x1c0 [ 92.568957][ T5851] ? __local_bh_enable_ip+0x180/0x1c0 [ 92.574333][ T5851] report_bug+0x2be/0x4f0 [ 92.578670][ T5851] ? __local_bh_enable_ip+0x180/0x1c0 [ 92.584050][ T5851] ? __local_bh_enable_ip+0x180/0x1c0 [ 92.589420][ T5851] ? __local_bh_enable_ip+0x182/0x1c0 [ 92.594793][ T5851] handle_bug+0x84/0x160 [ 92.599041][ T5851] exc_invalid_op+0x1a/0x50 [ 92.603543][ T5851] asm_exc_invalid_op+0x1a/0x20 [ 92.608389][ T5851] RIP: 0010:__local_bh_enable_ip+0x180/0x1c0 [ 92.614368][ T5851] Code: 48 3b 44 24 48 75 57 48 8d 65 e0 5b 41 5c 41 5e 41 5f 5d e9 ed 9f 8a ff cc 90 0f 0b 90 e9 f9 fe ff ff e8 53 00 00 00 eb 9f 90 <0f> 0b 90 e9 24 ff ff ff 48 c7 c1 30 17 a2 8f 80 e1 07 80 c1 03 38 [ 92.633973][ T5851] RSP: 0018:ffffc9000403f4c0 EFLAGS: 00010046 [ 92.640048][ T5851] RAX: 0000000000000000 RBX: 0000000000000201 RCX: 0000000000000000 [ 92.648017][ T5851] RDX: 0000000000000000 RSI: 0000000000000201 RDI: ffffffff89de65e3 [ 92.655989][ T5851] RBP: ffffc9000403f548 R08: ffff8880b863bf03 R09: 1ffff110170c77e0 [ 92.663957][ T5851] R10: dffffc0000000000 R11: ffffed10170c77e1 R12: ffff8880b863bf00 [ 92.671923][ T5851] R13: ffff888076c09570 R14: dffffc0000000000 R15: 1ffff92000807e98 [ 92.679908][ T5851] ? rt_set_nexthop+0x693/0xa80 [ 92.684762][ T5851] ? __pfx___local_bh_enable_ip+0x10/0x10 [ 92.690482][ T5851] ? srso_alias_return_thunk+0x5/0xfbef5 [ 92.696114][ T5851] ? do_raw_spin_unlock+0x122/0x240 [ 92.701324][ T5851] ? rt_set_nexthop+0x693/0xa80 [ 92.706174][ T5851] rt_set_nexthop+0x693/0xa80 [ 92.710855][ T5851] ip_route_output_key_hash_rcu+0x18f6/0x23a0 [ 92.716943][ T5851] ? ip_route_output_key_hash+0xde/0x2e0 [ 92.722583][ T5851] ip_route_output_key_hash+0x1b9/0x2e0 [ 92.728141][ T5851] ? __pfx_ip_route_output_key_hash+0x10/0x10 [ 92.734218][ T5851] ? srso_alias_return_thunk+0x5/0xfbef5 [ 92.739848][ T5851] ? make_kuid+0x1d9/0x680 [ 92.744274][ T5851] ? srso_alias_return_thunk+0x5/0xfbef5 [ 92.749907][ T5851] ? lockdep_unlock+0x89/0x120 [ 92.754666][ T5851] ? __pfx_make_kuid+0x10/0x10 [ 92.759440][ T5851] ip_route_output_flow+0x2a/0x150 [ 92.764560][ T5851] rxrpc_init_peer+0x50a/0xc60 [ 92.769341][ T5851] ? __pfx_rxrpc_init_peer+0x10/0x10 [ 92.774633][ T5851] ? __lock_acquire+0xab9/0xd20 [ 92.779490][ T5851] ? srso_alias_return_thunk+0x5/0xfbef5 [ 92.785120][ T5851] ? do_raw_spin_lock+0x121/0x290 [ 92.790153][ T5851] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 92.795533][ T5851] rxrpc_new_incoming_peer+0x281/0x5a0 [ 92.801009][ T5851] rxrpc_new_incoming_call+0x612/0x14f0 [ 92.806578][ T5851] rxrpc_io_thread+0x18b2/0x2cd0 [ 92.811515][ T5851] ? rxrpc_io_thread+0x1171/0x2cd0 [ 92.816661][ T5851] ? __pfx_rxrpc_io_thread+0x10/0x10 [ 92.821955][ T5851] ? srso_alias_return_thunk+0x5/0xfbef5 [ 92.827588][ T5851] ? do_raw_spin_lock+0x121/0x290 [ 92.832628][ T5851] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 92.838527][ T5851] ? srso_alias_return_thunk+0x5/0xfbef5 [ 92.844182][ T5851] ? srso_alias_return_thunk+0x5/0xfbef5 [ 92.849814][ T5851] ? __kthread_parkme+0x1a1/0x200 [ 92.854848][ T5851] kthread+0x711/0x8a0 [ 92.858929][ T5851] ? __pfx_rxrpc_io_thread+0x10/0x10 [ 92.864216][ T5851] ? __pfx_kthread+0x10/0x10 [ 92.868809][ T5851] ? srso_alias_return_thunk+0x5/0xfbef5 [ 92.874448][ T5851] ? _raw_spin_unlock_irq+0x23/0x50 [ 92.879651][ T5851] ? srso_alias_return_thunk+0x5/0xfbef5 [ 92.885281][ T5851] ? lockdep_hardirqs_on+0x9c/0x150 [ 92.890483][ T5851] ? __pfx_kthread+0x10/0x10 [ 92.895081][ T5851] ret_from_fork+0x3fc/0x770 [ 92.899672][ T5851] ? __pfx_ret_from_fork+0x10/0x10 [ 92.904788][ T5851] ? __switch_to_asm+0x39/0x70 [ 92.909554][ T5851] ? __switch_to_asm+0x33/0x70 [ 92.914321][ T5851] ? __pfx_kthread+0x10/0x10 [ 92.918924][ T5851] ret_from_fork_asm+0x1a/0x30 [ 92.923708][ T5851] [ 92.926918][ T5851] Kernel Offset: disabled [ 92.931237][ T5851] Rebooting in 86400 seconds..