DUID 00:04:4b:a6:d8:97:08:21:27:2e:fd:cf:3e:39:f6:c0:7f:1f forked to background, child pid 3217 [ 41.155557][ T3218] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.168951][ T3218] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller Warning: Permanently added '10.128.0.175' (ED25519) to the list of known hosts. executing program syzkaller login: [ 65.747039][ T3548] loop0: detected capacity change from 0 to 8192 [ 65.757239][ T3548] REISERFS warning: read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025 [ 65.770537][ T3548] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 65.779877][ T3548] REISERFS (device loop0): using ordered data mode [ 65.786436][ T3548] reiserfs: using flush barriers [ 65.792616][ T3548] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 65.809319][ T3548] REISERFS (device loop0): checking transaction log (loop0) [ 65.819120][ T3548] REISERFS (device loop0): Using rupasov hash to sort names [ 65.826962][ T3548] REISERFS (device loop0): using 3.5.x disk format [ 65.835519][ T3548] REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage. [ 65.862150][ T3548] REISERFS panic (device loop0): journal-2332 do_journal_end: Trying to log block 531, which is a log block [ 65.874741][ T3548] ------------[ cut here ]------------ [ 65.880428][ T3548] kernel BUG at fs/reiserfs/prints.c:390! [ 65.886815][ T3548] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 65.893009][ T3548] CPU: 1 PID: 3548 Comm: syz-executor294 Not tainted 6.1.56-syzkaller #0 [ 65.901449][ T3548] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 65.911520][ T3548] RIP: 0010:__reiserfs_panic+0x13a/0x140 [ 65.917173][ T3548] Code: c7 c1 60 13 fe 8a 48 0f 44 c8 48 0f 44 d8 48 c7 c7 20 14 fe 8a 4c 89 fe 48 89 da 4d 89 f0 49 c7 c1 40 a9 e1 91 e8 1f 2d 5c 08 <0f> 0b 0f 1f 40 00 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 83 e4 [ 65.936777][ T3548] RSP: 0018:ffffc90003c5f6e0 EFLAGS: 00010246 [ 65.942843][ T3548] RAX: 0000000000000069 RBX: ffffffff8afe6080 RCX: e8447af19da1e800 [ 65.950819][ T3548] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 65.958822][ T3548] RBP: ffffc90003c5f7d0 R08: ffffffff816e032c R09: fffff5200078be7d [ 65.966798][ T3548] R10: 0000000000000000 R11: dffffc0000000001 R12: ffffffff8afe60a0 [ 65.974772][ T3548] R13: ffffc90003c5f700 R14: ffffffff8c991540 R15: ffff88807b3746a8 [ 65.982745][ T3548] FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 [ 65.991678][ T3548] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.998279][ T3548] CR2: 00007f5bde783130 CR3: 000000000ce8e000 CR4: 00000000003506e0 [ 66.006275][ T3548] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 66.014255][ T3548] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 66.022231][ T3548] Call Trace: [ 66.025516][ T3548] [ 66.028462][ T3548] ? __die_body+0x5e/0xa0 [ 66.032807][ T3548] ? die+0x83/0xb0 [ 66.036537][ T3548] ? do_trap+0x11e/0x350 [ 66.040786][ T3548] ? __reiserfs_panic+0x13a/0x140 [ 66.045841][ T3548] ? __reiserfs_panic+0x13a/0x140 [ 66.050884][ T3548] ? do_error_trap+0x13d/0x1e0 [ 66.055699][ T3548] ? __reiserfs_panic+0x13a/0x140 [ 66.060759][ T3548] ? do_int3+0x30/0x30 [ 66.064847][ T3548] ? report_bug+0x3e0/0x500 [ 66.069385][ T3548] ? rcu_is_watching+0x11/0xb0 [ 66.074188][ T3548] ? handle_invalid_op+0x2c/0x40 [ 66.079157][ T3548] ? __reiserfs_panic+0x13a/0x140 [ 66.084205][ T3548] ? exc_invalid_op+0x2f/0x40 [ 66.088897][ T3548] ? asm_exc_invalid_op+0x16/0x20 [ 66.093942][ T3548] ? __wake_up_klogd+0xcc/0x100 [ 66.098810][ T3548] ? __reiserfs_panic+0x13a/0x140 [ 66.103855][ T3548] ? reiserfs_debug+0x10/0x10 [ 66.108544][ T3548] do_journal_end+0x46fb/0x4870 [ 66.114123][ T3548] ? journal_mark_dirty+0xe30/0xe30 [ 66.119336][ T3548] ? dqput+0x430/0x430 [ 66.123504][ T3548] ? journal_end_sync+0x10e/0x1e0 [ 66.128539][ T3548] reiserfs_sync_fs+0xca/0x140 [ 66.133401][ T3548] ? handle_attrs+0x1f0/0x1f0 [ 66.138089][ T3548] ? __dentry_kill+0x52e/0x650 [ 66.142858][ T3548] ? get_nr_dirty_inodes+0x2ab/0x2e0 [ 66.148153][ T3548] sync_filesystem+0xe8/0x220 [ 66.152836][ T3548] generic_shutdown_super+0x6b/0x340 [ 66.158170][ T3548] kill_block_super+0x7a/0xe0 [ 66.162854][ T3548] deactivate_locked_super+0xa0/0x110 [ 66.168231][ T3548] cleanup_mnt+0x490/0x520 [ 66.172657][ T3548] ? lockdep_hardirqs_on+0x94/0x130 [ 66.177866][ T3548] task_work_run+0x246/0x300 [ 66.182551][ T3548] ? kasan_quarantine_put+0xd4/0x220 [ 66.187845][ T3548] ? task_work_cancel+0x2b0/0x2b0 [ 66.192879][ T3548] ? kmem_cache_free+0x292/0x510 [ 66.197826][ T3548] ? do_exit+0xa6e/0x26a0 [ 66.202166][ T3548] do_exit+0xa73/0x26a0 [ 66.206338][ T3548] ? put_task_struct+0x80/0x80 [ 66.211111][ T3548] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 66.217116][ T3548] ? print_irqtrace_events+0x210/0x210 [ 66.222611][ T3548] ? _raw_spin_unlock_irq+0x1f/0x40 [ 66.227854][ T3548] ? lockdep_hardirqs_on+0x94/0x130 [ 66.233100][ T3548] do_group_exit+0x202/0x2b0 [ 66.237709][ T3548] __x64_sys_exit_group+0x3b/0x40 [ 66.242858][ T3548] do_syscall_64+0x3d/0xb0 [ 66.247307][ T3548] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 66.253240][ T3548] RIP: 0033:0x7f5bde708749 [ 66.257670][ T3548] Code: Unable to access opcode bytes at 0x7f5bde70871f. [ 66.264684][ T3548] RSP: 002b:00007fffd8311858 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 66.273126][ T3548] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f5bde708749 [ 66.281102][ T3548] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001 [ 66.289078][ T3548] RBP: 00007f5bde7852b0 R08: ffffffffffffffb8 R09: 000000000000111a [ 66.297056][ T3548] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f5bde7852b0 [ 66.305032][ T3548] R13: 0000000000000000 R14: 00007f5bde786020 R15: 00007f5bde6d6c70 [ 66.313050][ T3548] [ 66.316090][ T3548] Modules linked in: [ 66.320606][ T3548] ---[ end trace 0000000000000000 ]--- [ 66.327290][ T3548] RIP: 0010:__reiserfs_panic+0x13a/0x140 [ 66.333002][ T3548] Code: c7 c1 60 13 fe 8a 48 0f 44 c8 48 0f 44 d8 48 c7 c7 20 14 fe 8a 4c 89 fe 48 89 da 4d 89 f0 49 c7 c1 40 a9 e1 91 e8 1f 2d 5c 08 <0f> 0b 0f 1f 40 00 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 83 e4 [ 66.352916][ T3548] RSP: 0018:ffffc90003c5f6e0 EFLAGS: 00010246 [ 66.359241][ T3548] RAX: 0000000000000069 RBX: ffffffff8afe6080 RCX: e8447af19da1e800 [ 66.367387][ T3548] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 66.375430][ T3548] RBP: ffffc90003c5f7d0 R08: ffffffff816e032c R09: fffff5200078be7d [ 66.383533][ T3548] R10: 0000000000000000 R11: dffffc0000000001 R12: ffffffff8afe60a0 [ 66.391660][ T3548] R13: ffffc90003c5f700 R14: ffffffff8c991540 R15: ffff88807b3746a8 [ 66.399756][ T3548] FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 66.410450][ T3548] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.417265][ T3548] CR2: 0000555daed39bc0 CR3: 000000000ce8e000 CR4: 00000000003506f0 [ 66.425384][ T3548] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 66.433436][ T3548] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 66.441428][ T3548] Kernel panic - not syncing: Fatal exception [ 66.447691][ T3548] Kernel Offset: disabled [ 66.452019][ T3548] Rebooting in 86400 seconds..