Warning: Permanently added '10.128.1.131' (ED25519) to the list of known hosts. executing program [ 61.169689][ T4161] loop0: detected capacity change from 0 to 8192 [ 61.251429][ T4161] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 61.260975][ T4161] REISERFS (device loop0): using ordered data mode [ 61.267499][ T4161] reiserfs: using flush barriers [ 61.274748][ T4161] 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 [ 61.291830][ T4161] REISERFS (device loop0): checking transaction log (loop0) [ 61.301806][ T4161] REISERFS (device loop0): Using r5 hash to sort names [ 61.308989][ T4161] REISERFS (device loop0): using 3.5.x disk format [ 61.316390][ T4161] REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage. [ 61.342214][ T4161] REISERFS warning: reiserfs-5093 is_leaf: item entry count seems wrong *3.5*[2 1 0(1) DIR], item_len 35, item_location 4029, free_space(entry_count) 2 [ 61.357879][ T4161] REISERFS error (device loop0): vs-5150 search_by_key: invalid format found in block 532. Fsck? [ 61.368715][ T4161] REISERFS (device loop0): Remounting filesystem read-only [ 61.375953][ T4161] general protection fault, probably for non-canonical address 0xdffffc0000000005: 0000 [#1] PREEMPT SMP KASAN [ 61.387769][ T4161] KASAN: null-ptr-deref in range [0x0000000000000028-0x000000000000002f] [ 61.396197][ T4161] CPU: 0 PID: 4161 Comm: syz-executor165 Not tainted 5.15.179-syzkaller #0 [ 61.404774][ T4161] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 61.414837][ T4161] RIP: 0010:direct2indirect+0x8a7/0x1430 [ 61.420510][ T4161] Code: d8 48 c1 e8 03 49 be 00 00 00 00 00 fc ff df 42 0f b6 04 30 84 c0 0f 85 ea 02 00 00 48 63 1b 49 83 c4 28 4c 89 e0 48 c1 e8 03 <42> 80 3c 30 00 74 08 4c 89 e7 e8 da d7 b8 ff 4d 8b 34 24 48 8d 1c [ 61.440120][ T4161] RSP: 0018:ffffc900014df0a0 EFLAGS: 00010206 [ 61.446200][ T4161] RAX: 0000000000000005 RBX: 0000000000000000 RCX: ffff8880282f5940 [ 61.454164][ T4161] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000008 [ 61.462129][ T4161] RBP: ffffc900014df230 R08: ffffffff8211b6bd R09: ffffffff8210db99 [ 61.470094][ T4161] R10: 0000000000000002 R11: ffff8880282f5940 R12: 0000000000000028 [ 61.478053][ T4161] R13: ffffc900014df678 R14: dffffc0000000000 R15: 0000000000000010 [ 61.486012][ T4161] FS: 000055556e737380(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000 [ 61.494932][ T4161] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.501530][ T4161] CR2: 000020000000f000 CR3: 000000007d0c5000 CR4: 00000000003506f0 [ 61.509494][ T4161] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 61.517453][ T4161] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 61.525435][ T4161] Call Trace: [ 61.528701][ T4161] [ 61.531641][ T4161] ? __die_body+0x5e/0xa0 [ 61.535961][ T4161] ? die_addr+0x95/0xc0 [ 61.540105][ T4161] ? exc_general_protection+0x327/0x4f0 [ 61.545656][ T4161] ? asm_exc_general_protection+0x22/0x30 [ 61.551445][ T4161] ? search_for_position_by_key+0x119/0x1010 [ 61.557441][ T4161] ? direct2indirect+0x83d/0x1430 [ 61.562471][ T4161] ? direct2indirect+0x8a7/0x1430 [ 61.567489][ T4161] ? r5_hash+0xd0/0xd0 [ 61.571554][ T4161] ? show_alloc_options+0xc00/0xc00 [ 61.576759][ T4161] ? journal_begin+0x1ef/0x350 [ 61.581519][ T4161] ? copy_item_head+0x1e/0x30 [ 61.586198][ T4161] reiserfs_get_block+0x4e84/0x5390 [ 61.591413][ T4161] ? make_le_item_head+0x5c0/0x5c0 [ 61.596634][ T4161] ? reacquire_held_locks+0x660/0x660 [ 61.602018][ T4161] ? stack_trace_snprint+0xe0/0xe0 [ 61.607155][ T4161] ? reacquire_held_locks+0x660/0x660 [ 61.612543][ T4161] ? kfree+0xf1/0x270 [ 61.616525][ T4161] ? mark_lock+0x98/0x340 [ 61.620862][ T4161] ? create_page_buffers+0x24b/0x330 [ 61.626199][ T4161] __block_write_begin_int+0x60b/0x1650 [ 61.631746][ T4161] ? make_le_item_head+0x5c0/0x5c0 [ 61.636847][ T4161] ? page_zero_new_buffers+0x510/0x510 [ 61.642296][ T4161] ? mark_lock+0x98/0x340 [ 61.646612][ T4161] ? fault_in_readable+0x206/0x2e0 [ 61.651718][ T4161] ? fix_tail_page_for_writing+0x1d9/0x220 [ 61.657558][ T4161] reiserfs_write_begin+0x346/0x810 [ 61.662779][ T4161] generic_perform_write+0x2bf/0x5b0 [ 61.668081][ T4161] ? grab_cache_page_write_begin+0x90/0x90 [ 61.673906][ T4161] ? file_remove_privs+0x610/0x610 [ 61.679018][ T4161] ? rwsem_write_trylock+0x166/0x210 [ 61.684318][ T4161] __generic_file_write_iter+0x243/0x4f0 [ 61.689949][ T4161] generic_file_write_iter+0xa7/0x1b0 [ 61.695312][ T4161] vfs_write+0xacd/0xe50 [ 61.699547][ T4161] ? file_end_write+0x250/0x250 [ 61.704389][ T4161] ? read_lock_is_recursive+0x10/0x10 [ 61.709754][ T4161] ? __fdget_pos+0x2d2/0x380 [ 61.714337][ T4161] ksys_write+0x1a2/0x2c0 [ 61.718670][ T4161] ? print_irqtrace_events+0x210/0x210 [ 61.724119][ T4161] ? __ia32_sys_read+0x80/0x80 [ 61.728877][ T4161] ? syscall_enter_from_user_mode+0x2e/0x240 [ 61.734846][ T4161] ? lockdep_hardirqs_on+0x94/0x130 [ 61.740034][ T4161] ? syscall_enter_from_user_mode+0x2e/0x240 [ 61.746025][ T4161] do_syscall_64+0x3b/0xb0 [ 61.750435][ T4161] ? clear_bhb_loop+0x15/0x70 [ 61.755238][ T4161] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 61.761139][ T4161] RIP: 0033:0x7f122c04da79 [ 61.765662][ T4161] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 61 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 61.785262][ T4161] RSP: 002b:00007ffc2d0a2008 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 61.793665][ T4161] RAX: ffffffffffffffda RBX: 0000200000000040 RCX: 00007f122c04da79 [ 61.801627][ T4161] RDX: 0000000000000014 RSI: 0000200000000080 RDI: 0000000000000004 [ 61.809609][ T4161] RBP: 00007f122c0c1610 R08: 00007ffc2d0a21d8 R09: 00007ffc2d0a21d8 [ 61.817568][ T4161] R10: 00007ffc2d0a1da7 R11: 0000000000000246 R12: 0000000000000001 [ 61.825527][ T4161] R13: 00007ffc2d0a21c8 R14: 0000000000000001 R15: 0000000000000001 [ 61.833490][ T4161] [ 61.836499][ T4161] Modules linked in: [ 61.840623][ T4161] ---[ end trace 1feb3316ab76647b ]--- [ 61.846098][ T4161] RIP: 0010:direct2indirect+0x8a7/0x1430 [ 61.851792][ T4161] Code: d8 48 c1 e8 03 49 be 00 00 00 00 00 fc ff df 42 0f b6 04 30 84 c0 0f 85 ea 02 00 00 48 63 1b 49 83 c4 28 4c 89 e0 48 c1 e8 03 <42> 80 3c 30 00 74 08 4c 89 e7 e8 da d7 b8 ff 4d 8b 34 24 48 8d 1c [ 61.871512][ T4161] RSP: 0018:ffffc900014df0a0 EFLAGS: 00010206 [ 61.877588][ T4161] RAX: 0000000000000005 RBX: 0000000000000000 RCX: ffff8880282f5940 [ 61.885590][ T4161] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000008 [ 61.893600][ T4161] RBP: ffffc900014df230 R08: ffffffff8211b6bd R09: ffffffff8210db99 [ 61.901604][ T4161] R10: 0000000000000002 R11: ffff8880282f5940 R12: 0000000000000028 [ 61.909610][ T4161] R13: ffffc900014df678 R14: dffffc0000000000 R15: 0000000000000010 [ 61.917576][ T4161] FS: 000055556e737380(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000 [ 61.926531][ T4161] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.933158][ T4161] CR2: 000020000000f000 CR3: 000000007d0c5000 CR4: 00000000003506f0 [ 61.941165][ T4161] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 61.949183][ T4161] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 61.957179][ T4161] Kernel panic - not syncing: Fatal exception [ 61.963503][ T4161] Kernel Offset: disabled [ 61.967824][ T4161] Rebooting in 86400 seconds..