./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2856704996
<...>
Warning: Permanently added '10.128.0.62' (ED25519) to the list of known hosts.
execve("./syz-executor2856704996", ["./syz-executor2856704996"], 0x7ffca1256230 /* 10 vars */) = 0
brk(NULL) = 0x55555ea5d000
brk(0x55555ea5dd00) = 0x55555ea5dd00
arch_prctl(ARCH_SET_FS, 0x55555ea5d380) = 0
set_tid_address(0x55555ea5d650) = 5066
set_robust_list(0x55555ea5d660, 24) = 0
rseq(0x55555ea5dca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor2856704996", 4096) = 28
getrandom("\x18\x9b\xe5\x39\x71\xcc\x14\x1d", 8, GRND_NONBLOCK) = 8
brk(NULL) = 0x55555ea5dd00
brk(0x55555ea7ed00) = 0x55555ea7ed00
brk(0x55555ea7f000) = 0x55555ea7f000
mprotect(0x7f1be395b000, 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
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5067 attached
, child_tidptr=0x55555ea5d650) = 5067
[pid 5067] set_robust_list(0x55555ea5d660, 24) = 0
[pid 5067] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5067] setpgid(0, 0) = 0
[pid 5067] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5067] write(3, "1000", 4) = 4
[pid 5067] close(3) = 0
[pid 5067] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKHASH, key_size=3, value_size=4, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid 5067] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address)
[pid 5067] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid 5067] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16) = 5
[ 55.933695][ T5061] ------------[ cut here ]------------
[ 55.933731][ T5061]
[ 55.933734][ T5061] ======================================================
[ 55.933737][ T5061] WARNING: possible circular locking dependency detected
[ 55.933741][ T5061] 6.8.0-syzkaller-05236-g443574b03387 #0 Not tainted
[ 55.933747][ T5061] ------------------------------------------------------
[ 55.933750][ T5061] sshd/5061 is trying to acquire lock:
[ 55.933755][ T5061] ffffffff8e00d498 ((console_sem).lock){-...}-{2:2}, at: down_trylock+0x20/0xa0
[ 55.933805][ T5061]
[ 55.933805][ T5061] but task is already holding lock:
[ 55.933807][ T5061] ffff8880b942a758 (&base->lock){-.-.}-{2:2}, at: lock_timer_base+0x112/0x240
[ 55.933831][ T5061]
[ 55.933831][ T5061] which lock already depends on the new lock.
[ 55.933831][ T5061]
[ 55.933834][ T5061]
[ 55.933834][ T5061] the existing dependency chain (in reverse order) is:
[ 55.933837][ T5061]
[ 55.933837][ T5061] -> #3 (&base->lock){-.-.}-{2:2}:
[ 55.933848][ T5061] lock_acquire+0x1e4/0x530
[ 55.933864][ T5061] _raw_spin_lock_irqsave+0xd5/0x120
[ 55.933874][ T5061] lock_timer_base+0x112/0x240
[ 55.933885][ T5061] __mod_timer+0x1ca/0xeb0
[ 55.933895][ T5061] queue_delayed_work_on+0x15a/0x260
[ 55.933905][ T5061] psi_task_change+0xfd/0x280
[ 55.933916][ T5061] enqueue_task+0x2a6/0x2f0
[ 55.933924][ T5061] wake_up_new_task+0x564/0xc10
[ 55.933934][ T5061] kernel_clone+0x4d4/0x8d0
[ 55.933942][ T5061] user_mode_thread+0x132/0x1a0
[ 55.933951][ T5061] rest_init+0x27/0x300
[ 55.933962][ T5061] arch_call_rest_init+0xe/0x10
[ 55.933970][ T5061] start_kernel+0x47a/0x500
[ 55.933977][ T5061] x86_64_start_reservations+0x2a/0x30
[ 55.933987][ T5061] x86_64_start_kernel+0x99/0xa0
[ 55.933997][ T5061] common_startup_64+0x13e/0x147
[ 55.934006][ T5061]
[ 55.934006][ T5061] -> #2 (&rq->__lock){-.-.}-{2:2}:
[ 55.934017][ T5061] lock_acquire+0x1e4/0x530
[ 55.934025][ T5061] _raw_spin_lock_nested+0x31/0x40
[ 55.934035][ T5061] raw_spin_rq_lock_nested+0x2a/0x140
[ 55.934047][ T5061] task_fork_fair+0x61/0x1e0
[ 55.934057][ T5061] sched_cgroup_fork+0x37c/0x410
[ 55.934066][ T5061] copy_process+0x2217/0x3df0
[ 55.934075][ T5061] kernel_clone+0x21e/0x8d0
[ 55.934083][ T5061] user_mode_thread+0x132/0x1a0
[ 55.934092][ T5061] rest_init+0x27/0x300
[ 55.934102][ T5061] arch_call_rest_init+0xe/0x10
[ 55.934109][ T5061] start_kernel+0x47a/0x500
[ 55.934116][ T5061] x86_64_start_reservations+0x2a/0x30
[ 55.934126][ T5061] x86_64_start_kernel+0x99/0xa0
[ 55.934135][ T5061] common_startup_64+0x13e/0x147
[ 55.934144][ T5061]
[ 55.934144][ T5061] -> #1 (&p->pi_lock){-.-.}-{2:2}:
[ 55.934154][ T5061] lock_acquire+0x1e4/0x530
[ 55.934162][ T5061] _raw_spin_lock_irqsave+0xd5/0x120
[ 55.934170][ T5061] try_to_wake_up+0xb0/0x1470
[ 55.934179][ T5061] up+0x72/0x90
[ 55.934189][ T5061] console_unlock+0x22f/0x4d0
[ 55.934199][ T5061] vprintk_emit+0x509/0x720
[ 55.934208][ T5061] _printk+0xd5/0x120
[ 55.934216][ T5061] test_rcu_tasks_callback+0x3b/0x70
[ 55.934227][ T5061] rcu_tasks_invoke_cbs+0x42d/0x6b0
[ 55.934237][ T5061] rcu_tasks_one_gp+0xcd8/0xda0
[ 55.934247][ T5061] rcu_tasks_kthread+0x187/0x1c0
[ 55.934257][ T5061] kthread+0x2f0/0x390
[ 55.934265][ T5061] ret_from_fork+0x4b/0x80
[ 55.934277][ T5061] ret_from_fork_asm+0x1a/0x30
[ 55.934288][ T5061]
[ 55.934288][ T5061] -> #0 ((console_sem).lock){-...}-{2:2}:
[ 55.934299][ T5061] validate_chain+0x18cb/0x58e0
[ 55.934308][ T5061] __lock_acquire+0x1346/0x1fd0
[ 55.934316][ T5061] lock_acquire+0x1e4/0x530
[ 55.934323][ T5061] _raw_spin_lock_irqsave+0xd5/0x120
[ 55.934332][ T5061] down_trylock+0x20/0xa0
[ 55.934342][ T5061] __down_trylock_console_sem+0x109/0x250
[ 55.934353][ T5061] vprintk_emit+0x1ef/0x720
[ 55.934362][ T5061] _printk+0xd5/0x120
[ 55.934370][ T5061] report_bug+0x346/0x500
[ 55.934381][ T5061] handle_bug+0x3e/0x70
[ 55.934391][ T5061] exc_invalid_op+0x1a/0x50
[ 55.934400][ T5061] asm_exc_invalid_op+0x1a/0x20
[ 55.934421][ T5061] __local_bh_enable_ip+0x1be/0x200
[ 55.934429][ T5061] sock_hash_delete_elem+0x1a6/0x300
[ 55.934442][ T5061] bpf_prog_2c29ac5cdc6b1842+0x42/0x46
[ 55.934451][ T5061] bpf_trace_run2+0x204/0x420
[ 55.934461][ T5061] enqueue_timer+0x396/0x550
[ 55.934469][ T5061] __mod_timer+0x953/0xeb0
[ 55.934479][ T5061] sk_reset_timer+0x23/0xc0
[ 55.934487][ T5061] tcp_event_new_data_sent+0x203/0x360
[ 55.934499][ T5061] tcp_write_xmit+0x1468/0x6100
[ 55.934508][ T5061] __tcp_push_pending_frames+0x9b/0x360
[ 55.934519][ T5061] tcp_sendmsg_locked+0x42cc/0x4d00
[ 55.934527][ T5061] tcp_sendmsg+0x30/0x50
[ 55.934535][ T5061] __sock_sendmsg+0x1a6/0x270
[ 55.934542][ T5061] sock_write_iter+0x2dd/0x400
[ 55.934553][ T5061] vfs_write+0xa84/0xcb0
[ 55.934562][ T5061] ksys_write+0x1a0/0x2c0
[ 55.934570][ T5061] do_syscall_64+0xfb/0x240
[ 55.934579][ T5061] entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 55.934590][ T5061]
[ 55.934590][ T5061] other info that might help us debug this:
[ 55.934590][ T5061]
[ 55.934593][ T5061] Chain exists of:
[ 55.934593][ T5061] (console_sem).lock --> &rq->__lock --> &base->lock
[ 55.934593][ T5061]
[ 55.934606][ T5061] Possible unsafe locking scenario:
[ 55.934606][ T5061]
[ 55.934608][ T5061] CPU0 CPU1
[ 55.934610][ T5061] ---- ----
[ 55.934612][ T5061] lock(&base->lock);
[ 55.934617][ T5061] lock(&rq->__lock);
[ 55.934622][ T5061] lock(&base->lock);
[ 55.934628][ T5061] lock((console_sem).lock);
[ 55.934633][ T5061]
[ 55.934633][ T5061] *** DEADLOCK ***
[ 55.934633][ T5061]
[ 55.934635][ T5061] 3 locks held by sshd/5061:
[ 55.934639][ T5061] #0: ffff88802c94b358 (sk_lock-AF_INET){+.+.}-{0:0}, at: tcp_sendmsg+0x22/0x50
[ 55.934660][ T5061] #1: ffff8880b942a758 (&base->lock){-.-.}-{2:2}, at: lock_timer_base+0x112/0x240
[ 55.934683][ T5061] #2: ffffffff8e131920 (rcu_read_lock){....}-{1:2}, at: bpf_trace_run2+0x114/0x420
[ 55.934704][ T5061]
[ 55.934704][ T5061] stack backtrace:
[ 55.934707][ T5061] CPU: 0 PID: 5061 Comm: sshd Not tainted 6.8.0-syzkaller-05236-g443574b03387 #0
[ 55.934716][ T5061] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[ 55.934722][ T5061] Call Trace:
[ 55.934725][ T5061]
[ 55.934729][ T5061] dump_stack_lvl+0x1e7/0x2e0
[ 55.934741][ T5061] ? __pfx_dump_stack_lvl+0x10/0x10
[ 55.934754][ T5061] ? print_circular_bug+0x130/0x1a0
[ 55.934765][ T5061] check_noncircular+0x36a/0x4a0
[ 55.934776][ T5061] ? is_bpf_text_address+0x26/0x2b0
[ 55.934788][ T5061] ? __pfx_check_noncircular+0x10/0x10
[ 55.934799][ T5061] ? lockdep_lock+0x123/0x2b0
[ 55.934812][ T5061] ? 0xffffffffa00007d8
[ 55.934818][ T5061] ? 0xffffffffa00007d8
[ 55.934824][ T5061] ? is_bpf_text_address+0x26/0x2b0
[ 55.934834][ T5061] ? _find_first_zero_bit+0xd4/0x100
[ 55.934847][ T5061] validate_chain+0x18cb/0x58e0
[ 55.934861][ T5061] ? kernel_text_address+0xa7/0xe0
[ 55.934878][ T5061] ? stack_trace_save+0x118/0x1d0
[ 55.934890][ T5061] ? __pfx_validate_chain+0x10/0x10
[ 55.934902][ T5061] ? rcu_is_watching+0x15/0xb0
[ 55.934911][ T5061] ? data_alloc+0x523/0x840
[ 55.934920][ T5061] ? __pfx_lock_acquire+0x10/0x10
[ 55.934930][ T5061] ? format_decode+0x6bc/0x1bb0
[ 55.934945][ T5061] ? mark_lock+0x9a/0x350
[ 55.934955][ T5061] __lock_acquire+0x1346/0x1fd0
[ 55.934967][ T5061] lock_acquire+0x1e4/0x530
[ 55.934976][ T5061] ? down_trylock+0x20/0xa0
[ 55.934989][ T5061] ? __pfx_lock_acquire+0x10/0x10
[ 55.934997][ T5061] ? rcu_is_watching+0x15/0xb0
[ 55.935006][ T5061] ? prb_final_commit+0x6f/0xa0
[ 55.935015][ T5061] ? vprintk_store+0xd3e/0x1160
[ 55.935027][ T5061] _raw_spin_lock_irqsave+0xd5/0x120
[ 55.935037][ T5061] ? down_trylock+0x20/0xa0
[ 55.935049][ T5061] ? __pfx__raw_spin_lock_irqsave+0x10/0x10
[ 55.935059][ T5061] ? validate_chain+0x15a2/0x58e0
[ 55.935071][ T5061] down_trylock+0x20/0xa0
[ 55.935083][ T5061] __down_trylock_console_sem+0x109/0x250
[ 55.935095][ T5061] ? _printk+0xd5/0x120
[ 55.935104][ T5061] ? __pfx___down_trylock_console_sem+0x10/0x10
[ 55.935116][ T5061] ? __pfx_validate_chain+0x10/0x10
[ 55.935128][ T5061] vprintk_emit+0x1ef/0x720
[ 55.935139][ T5061] ? __pfx_vprintk_emit+0x10/0x10
[ 55.935150][ T5061] ? lockdep_unlock+0x16a/0x300
[ 55.935164][ T5061] _printk+0xd5/0x120
[ 55.935174][ T5061] ? report_bug+0x25e/0x500
[ 55.935186][ T5061] ? __pfx__printk+0x10/0x10
[ 55.935195][ T5061] ? __lock_acquire+0x1346/0x1fd0
[ 55.935204][ T5061] ? find_bug+0xa3/0x390
[ 55.935215][ T5061] ? __local_bh_enable_ip+0x1be/0x200
[ 55.935225][ T5061] report_bug+0x346/0x500
[ 55.935236][ T5061] ? __local_bh_enable_ip+0x1be/0x200
[ 55.935246][ T5061] handle_bug+0x3e/0x70
[ 55.935257][ T5061] exc_invalid_op+0x1a/0x50
[ 55.935268][ T5061] asm_exc_invalid_op+0x1a/0x20
[ 55.935279][ T5061] RIP: 0010:__local_bh_enable_ip+0x1be/0x200
[ 55.935290][ T5061] Code: 3b 44 24 60 75 52 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc 90 0f 0b 90 e9 ca fe ff ff e8 55 00 00 00 eb 9c 90 <0f> 0b 90 e9 fa fe ff ff 48 c7 c1 9c e1 86 8f 80 e1 07 80 c1 03 38
[ 55.935297][ T5061] RSP: 0018:ffffc90003a9f1a0 EFLAGS: 00010046
[ 55.935304][ T5061] RAX: 0000000000000000 RBX: 1ffff92000753e38 RCX: 0000000000000000
[ 55.935310][ T5061] RDX: 0000000000000000 RSI: 0000000000000201 RDI: ffffffff895fcb56
[ 55.935316][ T5061] RBP: ffffc90003a9f260 R08: ffff88802dadb203 R09: 1ffff11005b5b640
[ 55.935323][ T5061] R10: dffffc0000000000 R11: ffffed1005b5b641 R12: dffffc0000000000
[ 55.935329][ T5061] R13: 0000000000000003 R14: ffffc90003a9f1e0 R15: 0000000000000201
[ 55.935337][ T5061] ? sock_hash_delete_elem+0x1a6/0x300
[ 55.935348][ T5061] ? sock_hash_delete_elem+0x1a6/0x300
[ 55.935357][ T5061] ? __pfx___local_bh_enable_ip+0x10/0x10
[ 55.935365][ T5061] ? sock_hash_delete_elem+0x1a6/0x300
[ 55.935374][ T5061] ? do_raw_spin_unlock+0x13c/0x8b0
[ 55.935386][ T5061] ? sock_hash_delete_elem+0xb0/0x300
[ 55.935396][ T5061] sock_hash_delete_elem+0x1a6/0x300
[ 55.935407][ T5061] bpf_prog_2c29ac5cdc6b1842+0x42/0x46
[ 55.935417][ T5061] bpf_trace_run2+0x204/0x420
[ 55.935427][ T5061] ? bpf_trace_run2+0x114/0x420
[ 55.935436][ T5061] ? __pfx_bpf_trace_run2+0x10/0x10
[ 55.935445][ T5061] ? __pfx_debug_object_activate+0x10/0x10
[ 55.935454][ T5061] ? __tcp_transmit_skb+0x21fe/0x3b80
[ 55.935467][ T5061] enqueue_timer+0x396/0x550
[ 55.935477][ T5061] __mod_timer+0x953/0xeb0
[ 55.935491][ T5061] ? __pfx___mod_timer+0x10/0x10
[ 55.935503][ T5061] ? seqcount_lockdep_reader_access+0x157/0x220
[ 55.935515][ T5061] ? lockdep_hardirqs_on+0x99/0x150
[ 55.935526][ T5061] ? __asan_memset+0x23/0x50
[ 55.935536][ T5061] sk_reset_timer+0x23/0xc0
[ 55.935544][ T5061] tcp_event_new_data_sent+0x203/0x360
[ 55.935557][ T5061] tcp_write_xmit+0x1468/0x6100
[ 55.935577][ T5061] __tcp_push_pending_frames+0x9b/0x360
[ 55.935590][ T5061] tcp_sendmsg_locked+0x42cc/0x4d00
[ 55.935609][ T5061] ? __pfx_tcp_sendmsg_locked+0x10/0x10
[ 55.935618][ T5061] ? __local_bh_enable_ip+0x168/0x200
[ 55.935627][ T5061] ? do_raw_spin_unlock+0x13c/0x8b0
[ 55.935641][ T5061] tcp_sendmsg+0x30/0x50
[ 55.935650][ T5061] __sock_sendmsg+0x1a6/0x270
[ 55.935659][ T5061] sock_write_iter+0x2dd/0x400
[ 55.935671][ T5061] ? __pfx_sock_write_iter+0x10/0x10
[ 55.935685][ T5061] ? bpf_lsm_file_permission+0x9/0x10
[ 55.935696][ T5061] ? security_file_permission+0x7f/0xa0
[ 55.935707][ T5061] vfs_write+0xa84/0xcb0
[ 55.935719][ T5061] ? __pfx_vfs_write+0x10/0x10
[ 55.935727][ T5061] ? __set_current_blocked+0x310/0x380
[ 55.935738][ T5061] ? __might_fault+0xc6/0x120
[ 55.935748][ T5061] ? __fdget_pos+0x1a2/0x320
[ 55.935759][ T5061] ksys_write+0x1a0/0x2c0
[ 55.935770][ T5061] ? __pfx_ksys_write+0x10/0x10
[ 55.935780][ T5061] ? do_syscall_64+0x10a/0x240
[ 55.935790][ T5061] ? do_syscall_64+0xb6/0x240
[ 55.935801][ T5061] do_syscall_64+0xfb/0x240
[ 55.935812][ T5061] entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 55.935824][ T5061] RIP: 0033:0x7f9e006d8bf2
[ 55.935831][ T5061] Code: 89 c7 48 89 44 24 08 e8 7b 34 fa ff 48 8b 44 24 08 48 83 c4 28 c3 c3 64 8b 04 25 18 00 00 00 85 c0 75 20 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 76 6f 48 8b 15 07 a2 0d 00 f7 d8 64 89 02 48 83
[ 55.935838][ T5061] RSP: 002b:00007ffe9eeb0d48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 55.935846][ T5061] RAX: ffffffffffffffda RBX: 000000000000002c RCX: 00007f9e006d8bf2
[ 55.935852][ T5061] RDX: 000000000000002c RSI: 000055bfd5d24960 RDI: 0000000000000004
[ 55.935862][ T5061] RBP: 000055bfd5d32220 R08: 0000000000000000 R09: 0000000000000000
[ 55.935867][ T5061] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bf9a3b6aa4
[ 55.935873][ T5061] R13: 0000000000000037 R14: 000055bf9a3b73e8 R15: 00007ffe9eeb0db8
[ 55.935882][ T5061]
[ 57.188411][ T5061] WARNING: CPU: 0 PID: 5061 at kernel/softirq.c:362 __local_bh_enable_ip+0x1be/0x200
[ 57.197952][ T5061] Modules linked in:
[ 57.201860][ T5061] CPU: 0 PID: 5061 Comm: sshd Not tainted 6.8.0-syzkaller-05236-g443574b03387 #0
[ 57.210950][ T5061] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[ 57.222138][ T5061] RIP: 0010:__local_bh_enable_ip+0x1be/0x200
[ 57.228116][ T5061] Code: 3b 44 24 60 75 52 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc 90 0f 0b 90 e9 ca fe ff ff e8 55 00 00 00 eb 9c 90 <0f> 0b 90 e9 fa fe ff ff 48 c7 c1 9c e1 86 8f 80 e1 07 80 c1 03 38
[ 57.247887][ T5061] RSP: 0018:ffffc90003a9f1a0 EFLAGS: 00010046
[ 57.253942][ T5061] RAX: 0000000000000000 RBX: 1ffff92000753e38 RCX: 0000000000000000
[ 57.261900][ T5061] RDX: 0000000000000000 RSI: 0000000000000201 RDI: ffffffff895fcb56
[ 57.269947][ T5061] RBP: ffffc90003a9f260 R08: ffff88802dadb203 R09: 1ffff11005b5b640
[ 57.277918][ T5061] R10: dffffc0000000000 R11: ffffed1005b5b641 R12: dffffc0000000000
[ 57.285879][ T5061] R13: 0000000000000003 R14: ffffc90003a9f1e0 R15: 0000000000000201
[ 57.293841][ T5061] FS: 00007f9e00a92800(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000
[ 57.302790][ T5061] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 57.309384][ T5061] CR2: 00007f9e007b3b10 CR3: 0000000021eea000 CR4: 00000000003506f0
[ 57.317349][ T5061] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 57.325326][ T5061] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 57.333285][ T5061] Call Trace:
[ 57.336565][ T5061]
[ 57.339537][ T5061] ? __warn+0x163/0x4b0
[ 57.343717][ T5061] ? __local_bh_enable_ip+0x1be/0x200
[ 57.349086][ T5061] ? report_bug+0x2b3/0x500
[ 57.353580][ T5061] ? __local_bh_enable_ip+0x1be/0x200
[ 57.359830][ T5061] ? handle_bug+0x3e/0x70
[ 57.364264][ T5061] ? exc_invalid_op+0x1a/0x50
[ 57.368954][ T5061] ? asm_exc_invalid_op+0x1a/0x20
[ 57.373984][ T5061] ? sock_hash_delete_elem+0x1a6/0x300
[ 57.379434][ T5061] ? __local_bh_enable_ip+0x1be/0x200
[ 57.384822][ T5061] ? sock_hash_delete_elem+0x1a6/0x300
[ 57.390267][ T5061] ? __pfx___local_bh_enable_ip+0x10/0x10
[ 57.395987][ T5061] ? sock_hash_delete_elem+0x1a6/0x300
[ 57.401436][ T5061] ? do_raw_spin_unlock+0x13c/0x8b0
[ 57.406627][ T5061] ? sock_hash_delete_elem+0xb0/0x300
[ 57.412098][ T5061] sock_hash_delete_elem+0x1a6/0x300
[ 57.417440][ T5061] bpf_prog_2c29ac5cdc6b1842+0x42/0x46
[ 57.422903][ T5061] bpf_trace_run2+0x204/0x420
[ 57.427606][ T5061] ? bpf_trace_run2+0x114/0x420
[ 57.432467][ T5061] ? __pfx_bpf_trace_run2+0x10/0x10
[ 57.437664][ T5061] ? __pfx_debug_object_activate+0x10/0x10
[ 57.443477][ T5061] ? __tcp_transmit_skb+0x21fe/0x3b80
[ 57.448877][ T5061] enqueue_timer+0x396/0x550
[ 57.453487][ T5061] __mod_timer+0x953/0xeb0
[ 57.457919][ T5061] ? __pfx___mod_timer+0x10/0x10
[ 57.462862][ T5061] ? seqcount_lockdep_reader_access+0x157/0x220
[ 57.469131][ T5061] ? lockdep_hardirqs_on+0x99/0x150
[ 57.474513][ T5061] ? __asan_memset+0x23/0x50
[ 57.479098][ T5061] sk_reset_timer+0x23/0xc0
[ 57.483595][ T5061] tcp_event_new_data_sent+0x203/0x360
[ 57.489053][ T5061] tcp_write_xmit+0x1468/0x6100
[ 57.493920][ T5061] __tcp_push_pending_frames+0x9b/0x360
[ 57.499462][ T5061] tcp_sendmsg_locked+0x42cc/0x4d00
[ 57.504669][ T5061] ? __pfx_tcp_sendmsg_locked+0x10/0x10
[ 57.510208][ T5061] ? __local_bh_enable_ip+0x168/0x200
[ 57.515580][ T5061] ? do_raw_spin_unlock+0x13c/0x8b0
[ 57.520778][ T5061] tcp_sendmsg+0x30/0x50
[ 57.525011][ T5061] __sock_sendmsg+0x1a6/0x270
[ 57.529678][ T5061] sock_write_iter+0x2dd/0x400
[ 57.534436][ T5061] ? __pfx_sock_write_iter+0x10/0x10
[ 57.539722][ T5061] ? bpf_lsm_file_permission+0x9/0x10
[ 57.545084][ T5061] ? security_file_permission+0x7f/0xa0
[ 57.550640][ T5061] vfs_write+0xa84/0xcb0
[ 57.554880][ T5061] ? __pfx_vfs_write+0x10/0x10
[ 57.559632][ T5061] ? __set_current_blocked+0x310/0x380
[ 57.565081][ T5061] ? __might_fault+0xc6/0x120
[ 57.569748][ T5061] ? __fdget_pos+0x1a2/0x320
[ 57.574339][ T5061] ksys_write+0x1a0/0x2c0
[ 57.578658][ T5061] ? __pfx_ksys_write+0x10/0x10
[ 57.583497][ T5061] ? do_syscall_64+0x10a/0x240
[ 57.588261][ T5061] ? do_syscall_64+0xb6/0x240
[ 57.592939][ T5061] do_syscall_64+0xfb/0x240
[ 57.597437][ T5061] entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 57.603328][ T5061] RIP: 0033:0x7f9e006d8bf2
[ 57.607817][ T5061] Code: 89 c7 48 89 44 24 08 e8 7b 34 fa ff 48 8b 44 24 08 48 83 c4 28 c3 c3 64 8b 04 25 18 00 00 00 85 c0 75 20 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 76 6f 48 8b 15 07 a2 0d 00 f7 d8 64 89 02 48 83
[ 57.627586][ T5061] RSP: 002b:00007ffe9eeb0d48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 57.635999][ T5061] RAX: ffffffffffffffda RBX: 000000000000002c RCX: 00007f9e006d8bf2
[ 57.643978][ T5061] RDX: 000000000000002c RSI: 000055bfd5d24960 RDI: 0000000000000004
[ 57.651937][ T5061] RBP: 000055bfd5d32220 R08: 0000000000000000 R09: 0000000000000000
[ 57.659900][ T5061] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bf9a3b6aa4
[ 57.667868][ T5061] R13: 0000000000000037 R14: 000055bf9a3b73e8 R15: 00007ffe9eeb0db8
[ 57.675837][ T5061]
[ 57.678844][ T5061] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 57.686195][ T5061] CPU: 0 PID: 5061 Comm: sshd Not tainted 6.8.0-syzkaller-05236-g443574b03387 #0
[ 57.695291][ T5061] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[ 57.705341][ T5061] Call Trace:
[ 57.708617][ T5061]
[ 57.711539][ T5061] dump_stack_lvl+0x1e7/0x2e0
[ 57.716221][ T5061] ? __pfx_dump_stack_lvl+0x10/0x10
[ 57.721427][ T5061] ? __pfx__printk+0x10/0x10
[ 57.726118][ T5061] ? vscnprintf+0x5d/0x90
[ 57.730464][ T5061] panic+0x349/0x860
[ 57.734404][ T5061] ? __warn+0x172/0x4b0
[ 57.738560][ T5061] ? __pfx_panic+0x10/0x10
[ 57.742982][ T5061] __warn+0x31e/0x4b0
[ 57.746964][ T5061] ? __local_bh_enable_ip+0x1be/0x200
[ 57.752355][ T5061] report_bug+0x2b3/0x500
[ 57.756679][ T5061] ? __local_bh_enable_ip+0x1be/0x200
[ 57.762062][ T5061] handle_bug+0x3e/0x70
[ 57.766248][ T5061] exc_invalid_op+0x1a/0x50
[ 57.770762][ T5061] asm_exc_invalid_op+0x1a/0x20
[ 57.775618][ T5061] RIP: 0010:__local_bh_enable_ip+0x1be/0x200
[ 57.781693][ T5061] Code: 3b 44 24 60 75 52 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc 90 0f 0b 90 e9 ca fe ff ff e8 55 00 00 00 eb 9c 90 <0f> 0b 90 e9 fa fe ff ff 48 c7 c1 9c e1 86 8f 80 e1 07 80 c1 03 38
[ 57.801395][ T5061] RSP: 0018:ffffc90003a9f1a0 EFLAGS: 00010046
[ 57.807458][ T5061] RAX: 0000000000000000 RBX: 1ffff92000753e38 RCX: 0000000000000000
[ 57.815527][ T5061] RDX: 0000000000000000 RSI: 0000000000000201 RDI: ffffffff895fcb56
[ 57.823512][ T5061] RBP: ffffc90003a9f260 R08: ffff88802dadb203 R09: 1ffff11005b5b640
[ 57.831579][ T5061] R10: dffffc0000000000 R11: ffffed1005b5b641 R12: dffffc0000000000
[ 57.839549][ T5061] R13: 0000000000000003 R14: ffffc90003a9f1e0 R15: 0000000000000201
[ 57.847531][ T5061] ? sock_hash_delete_elem+0x1a6/0x300
[ 57.853190][ T5061] ? sock_hash_delete_elem+0x1a6/0x300
[ 57.858671][ T5061] ? __pfx___local_bh_enable_ip+0x10/0x10
[ 57.864393][ T5061] ? sock_hash_delete_elem+0x1a6/0x300
[ 57.869847][ T5061] ? do_raw_spin_unlock+0x13c/0x8b0
[ 57.875039][ T5061] ? sock_hash_delete_elem+0xb0/0x300
[ 57.880404][ T5061] sock_hash_delete_elem+0x1a6/0x300
[ 57.885685][ T5061] bpf_prog_2c29ac5cdc6b1842+0x42/0x46
[ 57.891138][ T5061] bpf_trace_run2+0x204/0x420
[ 57.895826][ T5061] ? bpf_trace_run2+0x114/0x420
[ 57.900663][ T5061] ? __pfx_bpf_trace_run2+0x10/0x10
[ 57.905853][ T5061] ? __pfx_debug_object_activate+0x10/0x10
[ 57.911682][ T5061] ? __tcp_transmit_skb+0x21fe/0x3b80
[ 57.917054][ T5061] enqueue_timer+0x396/0x550
[ 57.921636][ T5061] __mod_timer+0x953/0xeb0
[ 57.926053][ T5061] ? __pfx___mod_timer+0x10/0x10
[ 57.930982][ T5061] ? seqcount_lockdep_reader_access+0x157/0x220
[ 57.937303][ T5061] ? lockdep_hardirqs_on+0x99/0x150
[ 57.942582][ T5061] ? __asan_memset+0x23/0x50
[ 57.947163][ T5061] sk_reset_timer+0x23/0xc0
[ 57.951657][ T5061] tcp_event_new_data_sent+0x203/0x360
[ 57.957125][ T5061] tcp_write_xmit+0x1468/0x6100
[ 57.961980][ T5061] __tcp_push_pending_frames+0x9b/0x360
[ 57.967603][ T5061] tcp_sendmsg_locked+0x42cc/0x4d00
[ 57.972818][ T5061] ? __pfx_tcp_sendmsg_locked+0x10/0x10
[ 57.978385][ T5061] ? __local_bh_enable_ip+0x168/0x200
[ 57.983753][ T5061] ? do_raw_spin_unlock+0x13c/0x8b0
[ 57.988973][ T5061] tcp_sendmsg+0x30/0x50
[ 57.993206][ T5061] __sock_sendmsg+0x1a6/0x270
[ 57.997875][ T5061] sock_write_iter+0x2dd/0x400
[ 58.002636][ T5061] ? __pfx_sock_write_iter+0x10/0x10
[ 58.007918][ T5061] ? bpf_lsm_file_permission+0x9/0x10
[ 58.013278][ T5061] ? security_file_permission+0x7f/0xa0
[ 58.018813][ T5061] vfs_write+0xa84/0xcb0
[ 58.023049][ T5061] ? __pfx_vfs_write+0x10/0x10
[ 58.027805][ T5061] ? __set_current_blocked+0x310/0x380
[ 58.033261][ T5061] ? __might_fault+0xc6/0x120
[ 58.037926][ T5061] ? __fdget_pos+0x1a2/0x320
[ 58.042505][ T5061] ksys_write+0x1a0/0x2c0
[ 58.046916][ T5061] ? __pfx_ksys_write+0x10/0x10
[ 58.051756][ T5061] ? do_syscall_64+0x10a/0x240
[ 58.056511][ T5061] ? do_syscall_64+0xb6/0x240
[ 58.061178][ T5061] do_syscall_64+0xfb/0x240
[ 58.065675][ T5061] entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 58.071667][ T5061] RIP: 0033:0x7f9e006d8bf2
[ 58.076073][ T5061] Code: 89 c7 48 89 44 24 08 e8 7b 34 fa ff 48 8b 44 24 08 48 83 c4 28 c3 c3 64 8b 04 25 18 00 00 00 85 c0 75 20 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 76 6f 48 8b 15 07 a2 0d 00 f7 d8 64 89 02 48 83
[ 58.096164][ T5061] RSP: 002b:00007ffe9eeb0d48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 58.104582][ T5061] RAX: ffffffffffffffda RBX: 000000000000002c RCX: 00007f9e006d8bf2
[ 58.112541][ T5061] RDX: 000000000000002c RSI: 000055bfd5d24960 RDI: 0000000000000004
[ 58.120510][ T5061] RBP: 000055bfd5d32220 R08: 0000000000000000 R09: 0000000000000000
[ 58.128467][ T5061] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bf9a3b6aa4
[ 58.136426][ T5061] R13: 0000000000000037 R14: 000055bf9a3b73e8 R15: 00007ffe9eeb0db8
[ 58.144394][ T5061]
[ 58.147482][ T5061] Kernel Offset: disabled
[ 58.151796][ T5061] Rebooting in 86400 seconds..