Warning: Permanently added '10.128.0.223' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 43.720725][ T3499] loop0: detected capacity change from 0 to 32768 [ 43.740879][ T3499] find_entry called with index = 0 [ 43.746477][ T3499] read_mapping_page failed! [ 43.751309][ T3499] ERROR: (device loop0): txCommit: [ 43.751309][ T3499] [ 43.770830][ T276] BUG at fs/jfs/jfs_txnmgr.c:926 assert(mp->nohomeok > 0) [ 43.781016][ T276] ------------[ cut here ]------------ [ 43.786960][ T276] kernel BUG at fs/jfs/jfs_txnmgr.c:926! [ 43.792613][ T276] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 43.798672][ T276] CPU: 1 PID: 276 Comm: jfsCommit Not tainted 5.15.118-syzkaller #0 [ 43.806629][ T276] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 43.816690][ T276] RIP: 0010:txUnlock+0xc6e/0xca0 [ 43.821617][ T276] Code: 21 d5 35 07 0f 0b e8 b1 ec 9b fe 48 c7 c7 00 e7 c0 8a 48 c7 c6 39 e3 c0 8a ba 9e 03 00 00 48 c7 c1 c0 f1 c0 8a e8 fb d4 35 07 <0f> 0b e8 8b ec 9b fe 48 c7 c7 00 e7 c0 8a 48 c7 c6 39 e3 c0 8a ba [ 43.841201][ T276] RSP: 0018:ffffc90002cdfd08 EFLAGS: 00010246 [ 43.847246][ T276] RAX: 0000000000000037 RBX: 0000000000000000 RCX: 8fb3ef510f51ae00 [ 43.855197][ T276] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 43.863144][ T276] RBP: ffff8880791f8c98 R08: ffffffff8166491c R09: ffffed10173667a0 [ 43.871097][ T276] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888076522800 [ 43.879048][ T276] R13: ffff8880163dc894 R14: ffffc90002852000 R15: dffffc0000000000 [ 43.887000][ T276] FS: 0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 [ 43.895910][ T276] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.902474][ T276] CR2: 00005618c7618000 CR3: 0000000023c1e000 CR4: 00000000003506e0 [ 43.910429][ T276] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 43.918378][ T276] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 43.926325][ T276] Call Trace: [ 43.929587][ T276] [ 43.932498][ T276] ? __die_body+0x5e/0xa0 [ 43.936810][ T276] ? die+0x83/0xb0 [ 43.940512][ T276] ? do_trap+0x11e/0x350 [ 43.945081][ T276] ? txUnlock+0xc6e/0xca0 [ 43.949390][ T276] ? txUnlock+0xc6e/0xca0 [ 43.953697][ T276] ? do_error_trap+0x13d/0x1e0 [ 43.958446][ T276] ? txUnlock+0xc6e/0xca0 [ 43.962755][ T276] ? do_int3+0x30/0x30 [ 43.966807][ T276] ? rcu_is_watching+0x11/0xa0 [ 43.971552][ T276] ? handle_invalid_op+0x2c/0x40 [ 43.976468][ T276] ? txUnlock+0xc6e/0xca0 [ 43.980776][ T276] ? exc_invalid_op+0x2f/0x40 [ 43.985431][ T276] ? asm_exc_invalid_op+0x16/0x20 [ 43.990435][ T276] ? __wake_up_klogd+0xcc/0x100 [ 43.995266][ T276] ? txUnlock+0xc6e/0xca0 [ 43.999576][ T276] ? txUnlock+0xc6e/0xca0 [ 44.003886][ T276] ? lockdep_hardirqs_on+0x94/0x130 [ 44.009062][ T276] jfs_lazycommit+0x5cd/0xc30 [ 44.013716][ T276] ? _raw_spin_unlock_irqrestore+0x8b/0x130 [ 44.019588][ T276] ? lockdep_hardirqs_on+0x94/0x130 [ 44.024771][ T276] ? txFreelock+0x580/0x580 [ 44.029252][ T276] ? sched_dynamic_update+0x240/0x240 [ 44.034614][ T276] kthread+0x3f6/0x4f0 [ 44.038667][ T276] ? txFreelock+0x580/0x580 [ 44.043145][ T276] ? kthread_blkcg+0xd0/0xd0 [ 44.047971][ T276] ret_from_fork+0x1f/0x30 [ 44.052377][ T276] [ 44.055373][ T276] Modules linked in: [ 44.059513][ T276] ---[ end trace d16a21c9b56945c8 ]--- [ 44.064963][ T276] RIP: 0010:txUnlock+0xc6e/0xca0 [ 44.070098][ T276] Code: 21 d5 35 07 0f 0b e8 b1 ec 9b fe 48 c7 c7 00 e7 c0 8a 48 c7 c6 39 e3 c0 8a ba 9e 03 00 00 48 c7 c1 c0 f1 c0 8a e8 fb d4 35 07 <0f> 0b e8 8b ec 9b fe 48 c7 c7 00 e7 c0 8a 48 c7 c6 39 e3 c0 8a ba [ 44.089941][ T276] RSP: 0018:ffffc90002cdfd08 EFLAGS: 00010246 [ 44.096200][ T276] RAX: 0000000000000037 RBX: 0000000000000000 RCX: 8fb3ef510f51ae00 [ 44.104174][ T276] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 44.112326][ T276] RBP: ffff8880791f8c98 R08: ffffffff8166491c R09: ffffed10173667a0 [ 44.120365][ T276] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888076522800 [ 44.128467][ T276] R13: ffff8880163dc894 R14: ffffc90002852000 R15: dffffc0000000000 [ 44.136649][ T276] FS: 0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 [ 44.145846][ T276] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.152695][ T276] CR2: 00005618c7618000 CR3: 0000000023c1e000 CR4: 00000000003506e0 [ 44.160857][ T276] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 44.168945][ T276] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 44.176962][ T276] Kernel panic - not syncing: Fatal exception [ 44.183166][ T276] Kernel Offset: disabled [ 44.187473][ T276] Rebooting in 86400 seconds..