Warning: Permanently added '10.128.0.30' (ECDSA) to the list of known hosts. executing program [ 467.939993] XFS (loop0): Mounting V4 Filesystem [ 467.945947] XFS (loop0): Log size 128 blocks too small, minimum size is 2880 blocks [ 467.954564] XFS (loop0): Log size out of supported range. [ 467.960547] XFS (loop0): Continuing onwards, but if log hangs are experienced then please report this message in the bug report. [ 467.991335] XFS (loop0): Starting recovery (logdev: internal) [ 717.732798] INFO: task syz-executor414:8107 blocked for more than 140 seconds. [ 717.732810] Not tainted 4.19.211-syzkaller #0 [ 717.732814] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 717.732820] syz-executor414 D26264 8107 8106 0x00000004 [ 717.732845] Call Trace: [ 717.732865] __schedule+0x887/0x2040 [ 717.765387] ? io_schedule_timeout+0x140/0x140 [ 717.769979] ? lock_downgrade+0x720/0x720 [ 717.774196] schedule+0x8d/0x1b0 [ 717.777576] xlog_grant_head_wait+0x13b/0xcd0 [ 717.782058] xlog_grant_head_check+0x3c8/0x420 [ 717.786695] ? xlog_grant_head_wait+0xcd0/0xcd0 [ 717.791371] xfs_log_reserve+0x347/0xa70 [ 717.795610] ? xlog_ticket_alloc+0x440/0x440 [ 717.800049] ? xfs_mod_fdblocks+0xed/0x420 [ 717.804362] xfs_trans_reserve+0x63a/0x9c0 [ 717.808611] xfs_trans_alloc+0x2f7/0x700 [ 717.813056] xlog_recover_process_intents+0x274/0x430 [ 717.818274] ? xlog_recover_process_bui+0x90/0x90 [ 717.823180] ? do_raw_spin_unlock+0x171/0x230 [ 717.827693] xlog_recover_finish+0x5f/0x230 [ 717.832015] xfs_log_mount_finish+0x135/0x450 [ 717.836582] xfs_mountfs+0x1032/0x1bf0 [ 717.840479] ? xfs_default_resblks+0x60/0x60 [ 717.844943] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 717.849962] ? work_on_cpu_safe+0x90/0x90 [ 717.854182] ? __lockdep_init_map+0x100/0x5a0 [ 717.858675] ? xfs_mru_cache_create+0x473/0x580 [ 717.863396] ? xfs_filestream_get_parent+0xd0/0xd0 [ 717.868336] xfs_fs_fill_super+0xd0e/0x1540 [ 717.872730] mount_bdev+0x2fc/0x3b0 [ 717.876350] ? xfs_test_remount_options+0x90/0x90 [ 717.881176] mount_fs+0xa3/0x310 [ 717.884595] vfs_kern_mount.part.0+0x68/0x470 [ 717.889100] do_mount+0x115c/0x2f50 [ 717.892796] ? lock_acquire+0x170/0x3c0 [ 717.896776] ? check_preemption_disabled+0x41/0x280 [ 717.901778] ? copy_mount_string+0x40/0x40 [ 717.906069] ? copy_mount_options+0x59/0x380 [ 717.910482] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 717.915565] ? kmem_cache_alloc_trace+0x323/0x380 [ 717.920408] ? copy_mount_options+0x26f/0x380 [ 717.924953] ksys_mount+0xcf/0x130 [ 717.928496] __x64_sys_mount+0xba/0x150 [ 717.932455] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 717.937098] do_syscall_64+0xf9/0x620 [ 717.940904] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 717.946139] RIP: 0033:0x7f8ff14a260a [ 717.949853] Code: Bad RIP value. [ 717.953301] RSP: 002b:00007ffdc0df2fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 717.961001] RAX: ffffffffffffffda RBX: 00646975756f6e2c RCX: 00007f8ff14a260a [ 717.968344] RDX: 000000002000bb00 RSI: 0000000020000000 RDI: 00007ffdc0df2fc0 [ 717.975711] RBP: 00007ffdc0df2fc0 R08: 00007ffdc0df3000 R09: 0000000000000002 [ 717.983025] R10: 0000000000008000 R11: 0000000000000206 R12: 0000000000000004 [ 717.990297] R13: 00005555565b22c0 R14: 0000000000008000 R15: 00007ffdc0df3000 [ 717.997666] [ 717.997666] Showing all locks held in the system: [ 718.004054] 1 lock held by khungtaskd/1571: [ 718.008360] #0: 00000000c2f51626 (rcu_read_lock){....}, at: debug_show_all_locks+0x53/0x265 [ 718.017036] 2 locks held by syz-executor414/8107: [ 718.021865] #0: 00000000460a40e4 (&type->s_umount_key#46/1){+.+.}, at: sget_userns+0x20b/0xcd0 [ 718.030771] #1: 00000000bc110fa9 (sb_internal#2){.+.+}, at: xfs_trans_alloc+0x4fc/0x700 [ 718.039115] [ 718.040735] ============================================= [ 718.040735] [ 718.047815] NMI backtrace for cpu 1 [ 718.051441] CPU: 1 PID: 1571 Comm: khungtaskd Not tainted 4.19.211-syzkaller #0 [ 718.058870] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 718.068204] Call Trace: [ 718.070779] dump_stack+0x1fc/0x2ef [ 718.074393] nmi_cpu_backtrace.cold+0x63/0xa2 [ 718.078872] ? lapic_can_unplug_cpu+0x80/0x80 [ 718.083357] nmi_trigger_cpumask_backtrace+0x1a6/0x1f0 [ 718.088615] watchdog+0x991/0xe60 [ 718.092055] ? reset_hung_task_detector+0x30/0x30 [ 718.096880] kthread+0x33f/0x460 [ 718.100233] ? kthread_park+0x180/0x180 [ 718.104190] ret_from_fork+0x24/0x30 [ 718.108006] Sending NMI from CPU 1 to CPUs 0: [ 718.113068] NMI backtrace for cpu 0 [ 718.113074] CPU: 0 PID: 4693 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 718.113080] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 718.113084] RIP: 0010:__sanitizer_cov_trace_const_cmp4+0x8/0x20 [ 718.113095] Code: 00 00 48 8b 0c 24 0f b7 d6 0f b7 f7 bf 03 00 00 00 e9 ec fe ff ff 66 66 2e 0f 1f 84 00 00 00 00 00 90 48 8b 0c 24 89 f2 89 fe 05 00 00 00 e9 ce fe ff ff 66 66 2e 0f 1f 84 00 00 00 00 00 0f [ 718.113099] RSP: 0018:ffff8880a0dbfa60 EFLAGS: 00000293 [ 718.113107] RAX: ffff8880a0db45c0 RBX: 0000000000000000 RCX: ffffffff816d113a [ 718.113112] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000001 [ 718.113117] RBP: 00007eff0b4a89c7 R08: 0000000000000000 R09: 0000000000000000 [ 718.113122] R10: 0000000000000005 R11: 0000000000074071 R12: 0000000000000000 [ 718.113126] R13: 0000000000000000 R14: ffff88823b843380 R15: 0000000000001000 [ 718.113132] FS: 00007eff0c1ed8c0(0000) GS:ffff8880ba000000(0000) knlGS:0000000000000000 [ 718.113136] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 718.113141] CR2: 00007eff095be020 CR3: 00000000a0de8000 CR4: 00000000003406f0 [ 718.113145] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 718.113150] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 718.113153] Call Trace: [ 718.113157] is_bpf_text_address+0x9a/0x1b0 [ 718.113160] kernel_text_address+0xbd/0xf0 [ 718.113164] __kernel_text_address+0x9/0x30 [ 718.113167] unwind_get_return_address+0x51/0x90 [ 718.113171] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 718.113175] __save_stack_trace+0xaf/0x190 [ 718.113178] ? __lock_acquire+0x6de/0x3ff0 [ 718.113182] kasan_kmalloc+0xeb/0x160 [ 718.113185] ? kmem_cache_alloc+0x110/0x370 [ 718.113189] ? getname_flags+0xce/0x590 [ 718.113192] ? user_path_at_empty+0x2a/0x50 [ 718.113196] ? do_faccessat+0x248/0x7a0 [ 718.113199] ? do_syscall_64+0xf9/0x620 [ 718.113203] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 718.113207] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 718.113210] ? kmem_cache_alloc+0x122/0x370 [ 718.113214] ? prepare_creds+0x39/0x510 [ 718.113217] ? do_faccessat+0x94/0x7a0 [ 718.113220] ? __lock_acquire+0x6de/0x3ff0 [ 718.113224] ? mark_held_locks+0xf0/0xf0 [ 718.113227] ? cache_alloc_refill+0x2f8/0x340 [ 718.113231] ? lock_downgrade+0x720/0x720 [ 718.113234] ? do_raw_spin_lock+0xcb/0x220 [ 718.113238] ? do_raw_spin_unlock+0x171/0x230 [ 718.113241] ? _raw_spin_unlock+0x29/0x40 [ 718.113245] ? cache_alloc_refill+0x2f8/0x340 [ 718.113249] ? kmem_cache_alloc+0x2b1/0x370 [ 718.113252] kmem_cache_alloc+0x110/0x370 [ 718.113256] getname_flags+0xce/0x590 [ 718.113259] user_path_at_empty+0x2a/0x50 [ 718.113263] do_faccessat+0x248/0x7a0 [ 718.113266] ? __ia32_sys_fallocate+0x140/0x140 [ 718.113271] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 718.113274] ? trace_hardirqs_off_caller+0x6e/0x210 [ 718.113278] ? do_syscall_64+0x21/0x620 [ 718.113281] do_syscall_64+0xf9/0x620 [ 718.113285] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 718.113289] RIP: 0033:0x7eff0b4a89c7 [ 718.113299] Code: 83 c4 08 48 3d 01 f0 ff ff 73 01 c3 48 8b 0d c8 d4 2b 00 f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 b8 15 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d a1 d4 2b 00 f7 d8 64 89 01 48 [ 718.113303] RSP: 002b:00007fff95a90068 EFLAGS: 00000246 ORIG_RAX: 0000000000000015 [ 718.113311] RAX: ffffffffffffffda RBX: 00007fff95a93090 RCX: 00007eff0b4a89c7 [ 718.113316] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000055ba98d389a3 [ 718.113321] RBP: 00007fff95a901b0 R08: 000055ba98d2e3e5 R09: 0000000000000018 [ 718.113326] R10: 0000000000000069 R11: 0000000000000246 R12: 0000000000000000 [ 718.113331] R13: 0000000000000000 R14: 000055ba99f4f8a0 R15: 00007fff95a906a0 [ 718.113799] Kernel panic - not syncing: hung_task: blocked tasks [ 718.471387] CPU: 1 PID: 1571 Comm: khungtaskd Not tainted 4.19.211-syzkaller #0 [ 718.478811] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 718.488141] Call Trace: [ 718.490718] dump_stack+0x1fc/0x2ef [ 718.494328] panic+0x26a/0x50e [ 718.497505] ? __warn_printk+0xf3/0xf3 [ 718.501376] ? lapic_can_unplug_cpu+0x80/0x80 [ 718.505851] ? ___preempt_schedule+0x16/0x18 [ 718.510243] ? watchdog+0x991/0xe60 [ 718.513851] ? nmi_trigger_cpumask_backtrace+0x15e/0x1f0 [ 718.519285] watchdog+0x9a2/0xe60 [ 718.522736] ? reset_hung_task_detector+0x30/0x30 [ 718.527597] kthread+0x33f/0x460 [ 718.530956] ? kthread_park+0x180/0x180 [ 718.534934] ret_from_fork+0x24/0x30 [ 718.539004] Kernel Offset: disabled [ 718.542629] Rebooting in 86400 seconds..