Warning: Permanently added '10.128.1.99' (ECDSA) to the list of known hosts. executing program [ 34.261877] REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal [ 34.270942] REISERFS (device loop0): using ordered data mode [ 34.281964] reiserfs: using flush barriers [ 34.287311] 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 [ 34.303723] REISERFS (device loop0): checking transaction log (loop0) [ 34.312976] REISERFS (device loop0): Using rupasov hash to sort names [ 34.320507] REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage. [ 34.342420] ------------[ cut here ]------------ [ 34.347301] kernel BUG at fs/reiserfs/journal.c:508! [ 34.353255] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 34.358757] Modules linked in: [ 34.361931] CPU: 0 PID: 7951 Comm: syz-executor426 Not tainted 4.14.295-syzkaller #0 [ 34.369788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 34.379123] task: ffff888097930440 task.stack: ffff888099600000 [ 34.385186] RIP: 0010:reiserfs_in_journal+0x420/0x600 [ 34.390353] RSP: 0018:ffff888099607428 EFLAGS: 00010297 [ 34.395784] RAX: ffff888097930440 RBX: ffff8880b33eee80 RCX: 0000000000000001 [ 34.403064] RDX: 0000000000000000 RSI: 0000000000008000 RDI: ffffc90001af8050 [ 34.410313] RBP: ffffc90001af8048 R08: ffff888099607508 R09: 0000000000000000 [ 34.417557] R10: 0000000000000000 R11: 0000000000000000 R12: dffffc0000000000 [ 34.424803] R13: 0000000000000213 R14: 000000000000b0e0 R15: ffffc90001ad6000 [ 34.432049] FS: 0000555555fba300(0000) GS:ffff8880ba400000(0000) knlGS:0000000000000000 [ 34.440866] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.446730] CR2: 00007fe839d83010 CR3: 00000000af35f000 CR4: 00000000003406f0 [ 34.454070] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 34.461410] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 34.468664] Call Trace: [ 34.471585] scan_bitmap_block.constprop.0+0x3db/0xd20 [ 34.476866] ? reiserfs_discard_all_prealloc+0x170/0x170 [ 34.482395] reiserfs_allocate_blocknrs+0x1a63/0x4640 [ 34.487592] ? scan_bitmap_block.constprop.0+0xd20/0xd20 [ 34.493284] reiserfs_get_block+0x865/0x36b0 [ 34.497674] ? reiserfs_commit_write+0x650/0x650 [ 34.502410] ? trace_hardirqs_on+0x10/0x10 [ 34.506631] ? trace_hardirqs_on+0x10/0x10 [ 34.510870] ? alloc_buffer_head+0x20/0x110 [ 34.515170] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 34.520604] ? _raw_spin_unlock+0x29/0x40 [ 34.524730] ? create_page_buffers+0xce/0x1c0 [ 34.529206] __block_write_begin_int+0x35c/0x11d0 [ 34.534033] ? reiserfs_commit_write+0x650/0x650 [ 34.538769] ? __breadahead_gfp+0x150/0x150 [ 34.543068] ? wait_for_stable_page+0xe3/0x260 [ 34.547888] reiserfs_write_begin+0x2e3/0x8a0 [ 34.552365] generic_perform_write+0x1c9/0x420 [ 34.556925] ? filemap_page_mkwrite+0x2d0/0x2d0 [ 34.561576] ? current_time+0xb0/0xb0 [ 34.565355] ? lock_acquire+0x170/0x3f0 [ 34.569309] __generic_file_write_iter+0x227/0x590 [ 34.574239] generic_file_write_iter+0x36f/0x650 [ 34.578977] ? iov_iter_init+0xa6/0x1c0 [ 34.583027] __vfs_write+0x44c/0x630 [ 34.586721] ? kernel_read+0x110/0x110 [ 34.590596] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 34.595601] vfs_write+0x17f/0x4d0 [ 34.599128] SyS_write+0xf2/0x210 [ 34.602614] ? SyS_read+0x210/0x210 [ 34.606224] ? __do_page_fault+0x159/0xad0 [ 34.610442] ? do_syscall_64+0x4c/0x640 [ 34.614417] ? SyS_read+0x210/0x210 [ 34.618023] do_syscall_64+0x1d5/0x640 [ 34.621898] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 34.627068] RIP: 0033:0x7fcd117358d9 [ 34.630783] RSP: 002b:00007ffc8a81e408 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 34.638473] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcd117358d9 [ 34.645719] RDX: 000000006db6e559 RSI: 00000000200001c0 RDI: 0000000000000003 [ 34.653059] RBP: 0000000000000000 R08: 00007fcd117a3ec0 R09: 00007fcd117a3ec0 [ 34.660313] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc8a81e430 [ 34.667568] R13: 0000000000000000 R14: 431bde82d7b634db R15: 0000000000000000 [ 34.674819] Code: 49 39 c5 75 b3 e8 41 3f a3 ff 48 8d 7d 08 48 89 f8 48 c1 e8 03 42 80 3c 20 00 0f 85 17 01 00 00 48 3b 5d 08 75 92 e8 20 3f a3 ff <0f> 0b e8 19 3f a3 ff 48 8b 9b 80 06 00 00 48 b8 00 00 00 00 00 [ 34.694060] RIP: reiserfs_in_journal+0x420/0x600 RSP: ffff888099607428 [ 34.707840] ---[ end trace e540e298c4bdca88 ]--- [ 34.707846] Kernel panic - not syncing: Fatal exception [ 34.708016] Kernel Offset: disabled [ 34.721793] Rebooting in 86400 seconds..