Warning: Permanently added '10.128.1.171' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 47.090947][ T3967] loop0: detected capacity change from 0 to 8192 [ 47.095909][ T3967] REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal [ 47.098456][ T3967] REISERFS (device loop0): using ordered data mode [ 47.100285][ T3967] reiserfs: using flush barriers [ 47.102546][ T3967] 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 [ 47.106965][ T3967] REISERFS (device loop0): checking transaction log (loop0) [ 47.152128][ T3967] REISERFS (device loop0): Using r5 hash to sort names [ 47.154746][ T3967] REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage. [ 47.164186][ T3967] REISERFS panic (device loop0): journal-2332 do_journal_end: Trying to log block 531, which is a log block [ 47.167321][ T3967] ------------[ cut here ]------------ [ 47.168726][ T3967] kernel BUG at fs/reiserfs/prints.c:390! [ 47.170299][ T3967] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP [ 47.171989][ T3967] Modules linked in: [ 47.172992][ T3967] CPU: 1 PID: 3967 Comm: syz-executor274 Not tainted 5.15.112-syzkaller #0 [ 47.175185][ T3967] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 47.177806][ T3967] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 47.179840][ T3967] pc : __reiserfs_panic+0x150/0x154 [ 47.181155][ T3967] lr : __reiserfs_panic+0x150/0x154 [ 47.182479][ T3967] sp : ffff80001afd7580 [ 47.183571][ T3967] x29: ffff80001afd7650 x28: ffff0000c959e678 x27: 0000000000000001 [ 47.185678][ T3967] x26: 0000000000000213 x25: 1ffff00003451809 x24: ffff80001afd7600 [ 47.187825][ T3967] x23: ffff80001afd75c0 x22: ffff800011b8db60 x21: ffff0000c959e000 [ 47.189866][ T3967] x20: ffff800011b8db40 x19: ffff80001401cc9d x18: 0000000000000001 [ 47.191988][ T3967] x17: ff80800008335ea8 x16: ffff80001194786c x15: ffff800008335ea8 [ 47.194051][ T3967] x14: 00000000ffffffff x13: ffffffffffffffff x12: 0000000000000000 [ 47.196142][ T3967] x11: ff8080000832d950 x10: 0000000000000000 x9 : 46127c5bf9a5af00 [ 47.198170][ T3967] x8 : 46127c5bf9a5af00 x7 : 0000000000000001 x6 : 0000000000000001 [ 47.200293][ T3967] x5 : ffff80001afd6cf8 x4 : ffff8000149afce0 x3 : ffff80000a952400 [ 47.202381][ T3967] x2 : ffff0001b481ed10 x1 : 0000000100000000 x0 : 0000000000000069 [ 47.204481][ T3967] Call trace: [ 47.205330][ T3967] __reiserfs_panic+0x150/0x154 [ 47.206611][ T3967] do_journal_end+0x39b0/0x3c50 [ 47.207858][ T3967] journal_end_sync+0x164/0x1d0 [ 47.209125][ T3967] reiserfs_sync_fs+0xd4/0x150 [ 47.210368][ T3967] sync_filesystem+0xe8/0x218 [ 47.211614][ T3967] generic_shutdown_super+0x70/0x29c [ 47.212952][ T3967] kill_block_super+0x70/0xdc [ 47.214132][ T3967] reiserfs_kill_sb+0x134/0x14c [ 47.215375][ T3967] deactivate_locked_super+0xb8/0x13c [ 47.216776][ T3967] deactivate_super+0x108/0x128 [ 47.218036][ T3967] cleanup_mnt+0x3c0/0x474 [ 47.219159][ T3967] __cleanup_mnt+0x20/0x30 [ 47.220352][ T3967] task_work_run+0x130/0x1e4 [ 47.221573][ T3967] do_exit+0x688/0x2134 [ 47.222653][ T3967] do_group_exit+0x110/0x268 [ 47.223828][ T3967] __wake_up_parent+0x0/0x60 [ 47.225020][ T3967] invoke_syscall+0x98/0x2b8 [ 47.226213][ T3967] el0_svc_common+0x138/0x258 [ 47.227434][ T3967] do_el0_svc+0x58/0x14c [ 47.228547][ T3967] el0_svc+0x7c/0x1f0 [ 47.229462][ T3967] el0t_64_sync_handler+0x84/0xe4 [ 47.230782][ T3967] el0t_64_sync+0x1a0/0x1a4 [ 47.231980][ T3967] Code: f007c165 912800a5 aa1303e4 95c9b605 (d4210000) [ 47.233784][ T3967] ---[ end trace 3b0b08f564e84e41 ]--- [ 47.569423][ T3967] Kernel panic - not syncing: Oops - BUG: Fatal exception [ 47.571340][ T3967] SMP: stopping secondary CPUs [ 47.572600][ T3967] Kernel Offset: disabled [ 47.573724][ T3967] CPU features: 0x000081c1,21302e40 [ 47.575114][ T3967] Memory Limit: none [ 47.919655][ T3967] Rebooting in 86400 seconds..