Warning: Permanently added '10.128.1.207' (ED25519) to the list of known hosts. 2025/10/29 23:23:14 parsed 1 programs [ 51.354957][ T4160] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 52.532451][ T4180] veth0_vlan: entered promiscuous mode [ 52.972151][ T2630] veth0_vlan: left promiscuous mode 2025/10/29 23:23:16 executed programs: 0 [ 53.779128][ T4441] veth0_vlan: entered promiscuous mode [ 53.957709][ T4631] syz.2.17[4631]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set [ 53.986089][ T4631] loop2: detected capacity change from 0 to 8192 [ 53.993468][ T4631] REISERFS warning: read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025 [ 54.007101][ T4631] REISERFS (device loop2): found reiserfs format "3.6" with non-standard journal [ 54.016803][ T4631] REISERFS (device loop2): using ordered data mode [ 54.023398][ T4631] reiserfs: using flush barriers [ 54.028677][ T4631] REISERFS (device loop2): journal params: device loop2, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 54.045189][ T4631] REISERFS (device loop2): checking transaction log (loop2) [ 54.060824][ T4631] REISERFS (device loop2): Using tea hash to sort names [ 54.068099][ T4631] REISERFS (device loop2): Created .reiserfs_priv - reserved for xattr storage. [ 54.078994][ T4441] REISERFS panic (device loop2): journal-2332 do_journal_end: Trying to log block 531, which is a log block [ 54.090688][ T4441] ------------[ cut here ]------------ [ 54.096228][ T4441] kernel BUG at fs/reiserfs/prints.c:390! [ 54.102057][ T4441] invalid opcode: 0000 [#1] PREEMPT SMP [ 54.107703][ T4441] CPU: 0 PID: 4441 Comm: syz-executor Not tainted syzkaller #0 [ 54.115481][ T4441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 54.126030][ T4441] RIP: 0010:__reiserfs_panic+0xc9/0xd0 [ 54.131467][ T4441] Code: 0f 44 f0 48 c7 c1 77 5a 7e 83 48 0f 44 c8 48 c7 c7 e2 4a 93 83 4c 89 fe 4c 89 f2 49 89 d8 49 c7 c1 80 22 b4 88 e8 87 c7 ff ff <0f> 0b 0f 1f 44 00 00 66 0f 1f 00 48 89 fe 48 c7 c7 cf 5a 8f 83 48 [ 54.151393][ T4441] RSP: 0018:ffffc9000227bc50 EFLAGS: 00010246 [ 54.157445][ T4441] RAX: 0000000000000069 RBX: ffffffff83a438ab RCX: 15ba08dbedb3ce00 [ 54.165474][ T4441] RDX: 0000000000000000 RSI: 00000000ffffdfff RDI: 00000000ffffffff [ 54.173425][ T4441] RBP: ffffc9000227bcc8 R08: 0000000000001fff R09: ffffffff83ca4aa0 [ 54.181735][ T4441] R10: 0000000000005ffd R11: 00000000ffffdfff R12: 0000000000000001 [ 54.189772][ T4441] R13: 0000000000000213 R14: ffffffff837bf917 R15: ffff888111b04648 [ 54.197886][ T4441] FS: 00005555931d0500(0000) GS:ffff88813bc00000(0000) knlGS:0000000000000000 [ 54.207247][ T4441] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.214148][ T4441] CR2: 00005555931eb4a8 CR3: 000000010bdce000 CR4: 00000000003506f0 [ 54.222710][ T4441] Call Trace: [ 54.226043][ T4441] [ 54.229151][ T4441] do_journal_end+0xff9/0x1070 [ 54.233898][ T4441] reiserfs_sync_fs+0x86/0xc0 [ 54.238642][ T4441] sync_filesystem+0x38/0x90 [ 54.243341][ T4441] generic_shutdown_super+0x25/0x100 [ 54.248866][ T4441] kill_block_super+0x16/0x40 [ 54.253529][ T4441] deactivate_locked_super+0x2d/0x90 [ 54.258965][ T4441] cleanup_mnt+0xa1/0x160 [ 54.263359][ T4441] task_work_run+0x7e/0xa0 [ 54.267739][ T4441] exit_to_user_mode_loop+0xb9/0xd0 [ 54.272901][ T4441] exit_to_user_mode_prepare+0xb4/0x130 [ 54.278517][ T4441] syscall_exit_to_user_mode+0x1a/0x40 [ 54.284127][ T4441] do_syscall_64+0x61/0xb0 [ 54.288785][ T4441] ? clear_bhb_loop+0x40/0x90 [ 54.293533][ T4441] ? clear_bhb_loop+0x40/0x90 [ 54.298441][ T4441] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 54.304391][ T4441] RIP: 0033:0x7f194278fed7 [ 54.308770][ T4441] Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 b8 [ 54.328608][ T4441] RSP: 002b:00007ffe658ede78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 54.337091][ T4441] RAX: 0000000000000000 RBX: 00007f1942811c05 RCX: 00007f194278fed7 [ 54.345081][ T4441] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe658edf30 [ 54.353300][ T4441] RBP: 00007ffe658edf30 R08: 0000000000000000 R09: 0000000000000000 [ 54.361248][ T4441] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffe658eefc0 [ 54.369271][ T4441] R13: 00007f1942811c05 R14: 000000000000d293 R15: 00007ffe658ef000 [ 54.377306][ T4441] [ 54.380318][ T4441] Modules linked in: [ 54.384908][ T4441] ---[ end trace 0000000000000000 ]--- [ 54.390436][ T4441] RIP: 0010:__reiserfs_panic+0xc9/0xd0 [ 54.396129][ T4441] Code: 0f 44 f0 48 c7 c1 77 5a 7e 83 48 0f 44 c8 48 c7 c7 e2 4a 93 83 4c 89 fe 4c 89 f2 49 89 d8 49 c7 c1 80 22 b4 88 e8 87 c7 ff ff <0f> 0b 0f 1f 44 00 00 66 0f 1f 00 48 89 fe 48 c7 c7 cf 5a 8f 83 48 [ 54.416448][ T4441] RSP: 0018:ffffc9000227bc50 EFLAGS: 00010246 [ 54.422723][ T4441] RAX: 0000000000000069 RBX: ffffffff83a438ab RCX: 15ba08dbedb3ce00 [ 54.430965][ T4441] RDX: 0000000000000000 RSI: 00000000ffffdfff RDI: 00000000ffffffff [ 54.439326][ T4441] RBP: ffffc9000227bcc8 R08: 0000000000001fff R09: ffffffff83ca4aa0 [ 54.447556][ T4441] R10: 0000000000005ffd R11: 00000000ffffdfff R12: 0000000000000001 [ 54.455779][ T4441] R13: 0000000000000213 R14: ffffffff837bf917 R15: ffff888111b04648 [ 54.464114][ T4441] FS: 00005555931d0500(0000) GS:ffff88813bc00000(0000) knlGS:0000000000000000 [ 54.473414][ T4441] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.480267][ T4441] CR2: 00005555931eb4a8 CR3: 000000010bdce000 CR4: 00000000003506f0 [ 54.488251][ T4441] Kernel panic - not syncing: Fatal exception [ 54.494758][ T4441] Kernel Offset: disabled [ 54.499233][ T4441] Rebooting in 86400 seconds..