Warning: Permanently added '10.128.0.116' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program [ 177.240977][ T5094] loop5: detected capacity change from 0 to 32768 [ 177.257628][ T5093] loop1: detected capacity change from 0 to 32768 [ 177.262152][ T5096] loop2: detected capacity change from 0 to 32768 [ 177.280282][ T5094] ======================================================= [ 177.280282][ T5094] WARNING: The mand mount option has been deprecated and [ 177.280282][ T5094] and is ignored by this kernel. Remove the mand [ 177.280282][ T5094] option from the mount to silence this warning. [ 177.280282][ T5094] ======================================================= [ 177.294836][ T5097] loop3: detected capacity change from 0 to 32768 [ 177.327776][ T5099] loop4: detected capacity change from 0 to 32768 [ 177.329231][ T5095] loop0: detected capacity change from 0 to 32768 executing program [ 177.403105][ T5087] general protection fault, probably for non-canonical address 0xdffffc0000000006: 0000 [#1] PREEMPT SMP KASAN [ 177.414955][ T5087] KASAN: null-ptr-deref in range [0x0000000000000030-0x0000000000000037] [ 177.423373][ T5087] CPU: 0 PID: 5087 Comm: syz-executor152 Not tainted 6.2.0-rc2-syzkaller #0 [ 177.432047][ T5087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 177.442195][ T5087] RIP: 0010:jfs_flush_journal+0x7e7/0xec0 [ 177.447954][ T5087] Code: ac fe 49 8d 5f f0 48 89 d8 48 c1 e8 03 42 80 3c 28 00 74 08 48 89 df e8 17 6d d5 fe 48 8b 1b 48 83 c3 30 48 89 d8 48 c1 e8 03 <42> 80 3c 28 00 74 08 48 89 df e8 fa 6c d5 fe 48 8b 3b e8 22 c8 ac [ 177.467913][ T5087] RSP: 0018:ffffc90003e0fb20 EFLAGS: 00010206 [ 177.473994][ T5087] RAX: 0000000000000006 RBX: 0000000000000030 RCX: 0f6a2ea7d9a00300 [ 177.481974][ T5087] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 177.489958][ T5087] RBP: ffffc90003e0fc60 R08: ffffffff81b8ddb3 R09: ffffc90003e0fa70 [ 177.497940][ T5087] R10: fffff520007c1f51 R11: 1ffff920007c1f4e R12: 1ffff920007c1f70 [ 177.506108][ T5087] R13: dffffc0000000000 R14: ffff88802b2fe800 R15: ffff88802014aa38 [ 177.514090][ T5087] FS: 00005555569d7300(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 177.523040][ T5087] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 177.529714][ T5087] CR2: 00007f1689dc3670 CR3: 0000000029944000 CR4: 00000000003506f0 [ 177.537697][ T5087] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 177.545682][ T5087] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 executing program [ 177.553660][ T5087] Call Trace: [ 177.556944][ T5087] [ 177.559970][ T5087] ? lmLogShutdown+0x920/0x920 [ 177.564746][ T5087] ? hook_sb_delete+0x988/0xab0 [ 177.569624][ T5087] ? dquot_file_open+0xa0/0xa0 [ 177.574410][ T5087] ? hook_inode_free_security+0xa0/0xa0 [ 177.579967][ T5087] jfs_umount+0x16b/0x3b0 [ 177.584308][ T5087] jfs_put_super+0x86/0x190 [ 177.588812][ T5087] ? jfs_free_inode+0x20/0x20 [ 177.593585][ T5087] generic_shutdown_super+0x130/0x310 [ 177.599064][ T5087] kill_block_super+0x79/0xd0 [ 177.603751][ T5087] deactivate_locked_super+0xa7/0xf0 [ 177.609062][ T5087] cleanup_mnt+0x494/0x520 [ 177.613485][ T5087] ? lockdep_hardirqs_on+0x8d/0x130 [ 177.618687][ T5087] task_work_run+0x243/0x300 [ 177.623291][ T5087] ? task_work_cancel+0x290/0x290 [ 177.628411][ T5087] ? exit_to_user_mode_loop+0x42/0x150 [ 177.633889][ T5087] exit_to_user_mode_loop+0x124/0x150 [ 177.639276][ T5087] exit_to_user_mode_prepare+0xb2/0x140 [ 177.645094][ T5087] syscall_exit_to_user_mode+0x26/0x60 [ 177.650566][ T5087] do_syscall_64+0x49/0xb0 [ 177.654997][ T5087] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 177.660903][ T5087] RIP: 0033:0x7efd0a62ad97 [ 177.665330][ T5087] Code: 07 00 48 83 c4 08 5b 5d c3 66 2e 0f 1f 84 00 00 00 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 177.689554][ T5087] RSP: 002b:00007fff91bb73b8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a6 executing program [ 177.697993][ T5087] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007efd0a62ad97 [ 177.705977][ T5087] RDX: 00007fff91bb7479 RSI: 000000000000000a RDI: 00007fff91bb7470 [ 177.714058][ T5087] RBP: 00007fff91bb7470 R08: 00000000ffffffff R09: 00007fff91bb7250 [ 177.722039][ T5087] R10: 00005555569d8653 R11: 0000000000000206 R12: 00007fff91bb84e0 [ 177.730018][ T5087] R13: 00005555569d85f0 R14: 00007fff91bb73e0 R15: 0000000000000001 [ 177.738178][ T5087] [ 177.741201][ T5087] Modules linked in: executing program executing program [ 178.011561][ T5102] loop2: detected capacity change from 0 to 32768 executing program [ 178.188760][ T5106] loop4: detected capacity change from 0 to 32768 [ 178.198407][ T5105] loop3: detected capacity change from 0 to 32768 executing program executing program [ 178.342766][ T5107] loop5: detected capacity change from 0 to 32768 executing program executing program [ 178.483385][ T5108] loop1: detected capacity change from 0 to 32768 executing program [ 178.638571][ T5109] loop2: detected capacity change from 0 to 32768 [ 178.715394][ T5087] ---[ end trace 0000000000000000 ]--- [ 178.740083][ T5087] RIP: 0010:jfs_flush_journal+0x7e7/0xec0 [ 178.765981][ T5087] Code: ac fe 49 8d 5f f0 48 89 d8 48 c1 e8 03 42 80 3c 28 00 74 08 48 89 df e8 17 6d d5 fe 48 8b 1b 48 83 c3 30 48 89 d8 48 c1 e8 03 <42> 80 3c 28 00 74 08 48 89 df e8 fa 6c d5 fe 48 8b 3b e8 22 c8 ac [ 178.836921][ T5087] RSP: 0018:ffffc90003e0fb20 EFLAGS: 00010206 [ 178.856255][ T5087] RAX: 0000000000000006 RBX: 0000000000000030 RCX: 0f6a2ea7d9a00300 [ 178.899000][ T5087] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 178.925727][ T5087] RBP: ffffc90003e0fc60 R08: ffffffff81b8ddb3 R09: ffffc90003e0fa70 [ 178.950260][ T5087] R10: fffff520007c1f51 R11: 1ffff920007c1f4e R12: 1ffff920007c1f70 [ 178.962999][ T5111] loop3: detected capacity change from 0 to 32768 [ 178.976031][ T5087] R13: dffffc0000000000 R14: ffff88802b2fe800 R15: ffff88802014aa38 [ 179.005576][ T5087] FS: 00005555569d7300(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 [ 179.022516][ T5110] loop4: detected capacity change from 0 to 32768 [ 179.036371][ T5087] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 179.057308][ T5087] CR2: 00007fff91bb6c78 CR3: 0000000029944000 CR4: 00000000003506e0 [ 179.096037][ T5087] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 179.115408][ T5112] loop5: detected capacity change from 0 to 32768 [ 179.123684][ T5087] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 179.151296][ T5087] Kernel panic - not syncing: Fatal exception [ 179.157564][ T5087] Kernel Offset: disabled [ 179.161888][ T5087] Rebooting in 86400 seconds..