Warning: Permanently added '10.128.0.64' (ED25519) to the list of known hosts. executing program executing program executing program executing program executing program [ 558.985218][ T5113] loop2: detected capacity change from 0 to 32768 [ 559.054204][ T5118] loop4: detected capacity change from 0 to 32768 [ 559.055693][ T5116] loop3: detected capacity change from 0 to 32768 [ 559.069609][ T5115] loop1: detected capacity change from 0 to 32768 [ 559.108784][ T5110] general protection fault, probably for non-canonical address 0xdffffc0000000006: 0000 [#1] PREEMPT SMP KASAN PTI [ 559.120929][ T5110] KASAN: null-ptr-deref in range [0x0000000000000030-0x0000000000000037] [ 559.129351][ T5110] CPU: 0 PID: 5110 Comm: syz-executor303 Not tainted 6.9.0-rc7-syzkaller-00183-gcf87f46fd34d #0 [ 559.139773][ T5110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 559.149838][ T5110] RIP: 0010:jfs_flush_journal+0x813/0xec0 [ 559.155680][ T5110] Code: a5 fe 49 8d 5f f0 48 89 d8 48 c1 e8 03 42 80 3c 28 00 74 08 48 89 df e8 eb 95 d1 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 ce 95 d1 fe 48 8b 3b e8 b6 64 a5 [ 559.175310][ T5110] RSP: 0018:ffffc90002df7b20 EFLAGS: 00010206 [ 559.181408][ T5110] RAX: 0000000000000006 RBX: 0000000000000030 RCX: f0de15dd13809a00 [ 559.189384][ T5110] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 559.197361][ T5110] RBP: ffffc90002df7c48 R08: ffffffff81cb30da R09: 0000000000000000 [ 559.205338][ T5110] R10: ffffc90002df7908 R11: fffff520005bef4f R12: 1ffff920005bef70 [ 559.213313][ T5110] R13: dffffc0000000000 R14: ffff88802a646000 R15: ffff888022514a38 [ 559.221293][ T5110] FS: 0000555571263380(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 [ 559.230264][ T5110] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 559.236845][ T5110] CR2: 000055557126c6f8 CR3: 0000000023b88000 CR4: 00000000003506f0 [ 559.244830][ T5110] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 559.252887][ T5110] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 559.260873][ T5110] Call Trace: [ 559.264155][ T5110] [ 559.267086][ T5110] ? __die_body+0x88/0xe0 [ 559.271481][ T5110] ? die_addr+0x108/0x140 [ 559.275811][ T5110] ? exc_general_protection+0x3dd/0x5d0 [ 559.281468][ T5110] ? asm_exc_general_protection+0x26/0x30 [ 559.287267][ T5110] ? filemap_fdatawrite_wbc+0xaa/0x180 [ 559.292753][ T5110] ? jfs_flush_journal+0x813/0xec0 [ 559.297875][ T5110] ? dquot_disable+0x13c0/0x1c70 [ 559.302833][ T5110] ? __pfx_jfs_flush_journal+0x10/0x10 [ 559.308301][ T5110] ? hook_sb_delete+0xa5e/0xb90 [ 559.313215][ T5110] ? evict+0x577/0x630 [ 559.317295][ T5110] ? __pfx_dquot_disable+0x10/0x10 [ 559.322410][ T5110] jfs_umount+0x170/0x3a0 [ 559.326761][ T5110] jfs_put_super+0x8a/0x190 [ 559.331271][ T5110] ? __pfx_jfs_put_super+0x10/0x10 [ 559.336406][ T5110] generic_shutdown_super+0x136/0x2d0 [ 559.341800][ T5110] kill_block_super+0x44/0x90 [ 559.346484][ T5110] deactivate_locked_super+0xc4/0x130 [ 559.351860][ T5110] cleanup_mnt+0x426/0x4c0 [ 559.356303][ T5110] ? _raw_spin_unlock_irq+0x23/0x50 [ 559.361578][ T5110] task_work_run+0x24f/0x310 [ 559.366198][ T5110] ? __pfx_task_work_run+0x10/0x10 [ 559.371314][ T5110] ? __x64_sys_umount+0x126/0x170 [ 559.376345][ T5110] ? syscall_exit_to_user_mode+0xa3/0x370 [ 559.382078][ T5110] syscall_exit_to_user_mode+0x168/0x370 [ 559.387724][ T5110] do_syscall_64+0x102/0x240 [ 559.392332][ T5110] ? clear_bhb_loop+0x35/0x90 [ 559.397015][ T5110] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 559.402919][ T5110] RIP: 0033:0x7f308847a437 [ 559.407350][ T5110] 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 00 f0 ff ff 77 01 c3 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 [ 559.426968][ T5110] RSP: 002b:00007fff51236a78 EFLAGS: 00000206 ORIG_RAX: 00000000000000a6 [ 559.435387][ T5110] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f308847a437 [ 559.443374][ T5110] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fff51236b30 [ 559.451344][ T5110] RBP: 00007fff51236b30 R08: 0000000000000000 R09: 0000000000000000 [ 559.459314][ T5110] R10: 00000000ffffffff R11: 0000000000000206 R12: 00007fff51237b90 [ 559.467285][ T5110] R13: 00005555712646c0 R14: 0000000000000001 R15: 431bde82d7b634db [ 559.475277][ T5110] [ 559.478296][ T5110] Modules linked in: [ 559.523934][ T5110] ---[ end trace 0000000000000000 ]--- [ 559.529649][ T5110] RIP: 0010:jfs_flush_journal+0x813/0xec0 [ 559.535931][ T5110] Code: a5 fe 49 8d 5f f0 48 89 d8 48 c1 e8 03 42 80 3c 28 00 74 08 48 89 df e8 eb 95 d1 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 ce 95 d1 fe 48 8b 3b e8 b6 64 a5 [ 559.539662][ T5114] loop0: detected capacity change from 0 to 32768 [ 559.563679][ T5117] I/O error, dev loop1, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 559.612506][ T5110] RSP: 0018:ffffc90002df7b20 EFLAGS: 00010206 [ 559.646053][ T5110] RAX: 0000000000000006 RBX: 0000000000000030 RCX: f0de15dd13809a00 [ 559.672798][ T5119] I/O error, dev loop0, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 559.700151][ T5110] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 559.727173][ T5110] RBP: ffffc90002df7c48 R08: ffffffff81cb30da R09: 0000000000000000 [ 559.735248][ T5110] R10: ffffc90002df7908 R11: fffff520005bef4f R12: 1ffff920005bef70 [ 559.777660][ T5110] R13: dffffc0000000000 R14: ffff88802a646000 R15: ffff888022514a38 [ 559.785690][ T5110] FS: 0000555571263380(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000 [ 559.817302][ T5110] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 executing program executing program [ 559.823939][ T5110] CR2: 0000555571274738 CR3: 0000000023b88000 CR4: 00000000003506f0 [ 559.877154][ T5110] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 559.885183][ T5110] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 559.934185][ T5110] Kernel panic - not syncing: Fatal exception [ 559.940615][ T5110] Kernel Offset: disabled [ 559.944955][ T5110] Rebooting in 86400 seconds..