Warning: Permanently added '10.128.0.24' (ED25519) to the list of known hosts. executing program executing program executing program executing program executing program [ 78.232321][ T5064] loop4: detected capacity change from 0 to 32768 [ 78.288948][ T5062] loop0: detected capacity change from 0 to 32768 [ 78.309279][ T5063] loop2: detected capacity change from 0 to 32768 [ 78.334667][ T5065] loop3: detected capacity change from 0 to 32768 [ 78.359985][ T5061] general protection fault, probably for non-canonical address 0xdffffc0000000006: 0000 [#1] PREEMPT SMP KASAN PTI [ 78.372288][ T5061] KASAN: null-ptr-deref in range [0x0000000000000030-0x0000000000000037] [ 78.380729][ T5061] CPU: 0 PID: 5061 Comm: syz-executor561 Not tainted 6.8.0-syzkaller-08951-gfe46a7dd189e #0 [ 78.390918][ T5061] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 78.401007][ T5061] RIP: 0010:jfs_flush_journal+0x813/0xec0 [ 78.406771][ T5061] Code: a7 fe 49 8d 5f f0 48 89 d8 48 c1 e8 03 42 80 3c 28 00 74 08 48 89 df e8 1b bb d2 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 fe ba d2 fe 48 8b 3b e8 06 9c a7 [ 78.426505][ T5061] RSP: 0018:ffffc90003b2fb20 EFLAGS: 00010206 [ 78.432675][ T5061] RAX: 0000000000000006 RBX: 0000000000000030 RCX: 4510147d808ca300 [ 78.440653][ T5061] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 78.448720][ T5061] RBP: ffffc90003b2fc48 R08: ffffffff81c9d38a R09: 0000000000000000 [ 78.456793][ T5061] R10: ffffc90003b2fa70 R11: fffff52000765f51 R12: 1ffff92000765f70 [ 78.464770][ T5061] R13: dffffc0000000000 R14: ffff8880219cd800 R15: ffff888021db5838 [ 78.472768][ T5061] FS: 000055558dc61380(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 [ 78.482050][ T5061] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.488649][ T5061] CR2: 000055558dc6a6f8 CR3: 000000002341e000 CR4: 00000000003506f0 [ 78.496626][ T5061] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 78.504710][ T5061] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 78.512685][ T5061] Call Trace: [ 78.515973][ T5061] [ 78.518909][ T5061] ? __die_body+0x88/0xe0 [ 78.523263][ T5061] ? die_addr+0x108/0x140 [ 78.527601][ T5061] ? exc_general_protection+0x3dd/0x5d0 [ 78.533191][ T5061] ? asm_exc_general_protection+0x26/0x30 [ 78.539006][ T5061] ? filemap_fdatawrite_wbc+0xaa/0x180 [ 78.544480][ T5061] ? jfs_flush_journal+0x813/0xec0 [ 78.549613][ T5061] ? dquot_disable+0x13c0/0x1c70 [ 78.554570][ T5061] ? __pfx_jfs_flush_journal+0x10/0x10 [ 78.560129][ T5061] ? hook_sb_delete+0xa5e/0xb90 [ 78.565013][ T5061] ? evict+0x577/0x630 [ 78.569708][ T5061] ? __pfx_dquot_disable+0x10/0x10 [ 78.574833][ T5061] jfs_umount+0x170/0x3a0 [ 78.579182][ T5061] jfs_put_super+0x8a/0x190 [ 78.583697][ T5061] ? __pfx_jfs_put_super+0x10/0x10 [ 78.588827][ T5061] generic_shutdown_super+0x136/0x2d0 [ 78.594214][ T5061] kill_block_super+0x44/0x90 [ 78.598897][ T5061] deactivate_locked_super+0xc4/0x130 [ 78.604282][ T5061] cleanup_mnt+0x426/0x4c0 [ 78.608721][ T5061] ? _raw_spin_unlock_irq+0x23/0x50 [ 78.613945][ T5061] task_work_run+0x24f/0x310 [ 78.618550][ T5061] ? __pfx_task_work_run+0x10/0x10 [ 78.623672][ T5061] ? __x64_sys_umount+0x126/0x170 [ 78.628710][ T5061] ? syscall_exit_to_user_mode+0xa3/0x360 [ 78.634449][ T5061] syscall_exit_to_user_mode+0x168/0x360 [ 78.640148][ T5061] do_syscall_64+0x10a/0x240 [ 78.644751][ T5061] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 78.651436][ T5061] RIP: 0033:0x7f29cfd6a737 [ 78.656335][ T5061] 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 [ 78.676770][ T5061] RSP: 002b:00007ffcc5197aa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 78.685412][ T5061] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f29cfd6a737 [ 78.693434][ T5061] RDX: 0000000000000000 RSI: 000000000000000a RDI: 00007ffcc5197b60 [ 78.701537][ T5061] RBP: 00007ffcc5197b60 R08: 0000000000000000 R09: 0000000000000000 [ 78.709559][ T5061] R10: 00000000ffffffff R11: 0000000000000202 R12: 00007ffcc5198bd0 [ 78.717544][ T5061] R13: 000055558dc626c0 R14: 431bde82d7b634db R15: 00007ffcc5198bf0 [ 78.725621][ T5061] [ 78.728667][ T5061] Modules linked in: [ 78.741634][ T5066] loop1: detected capacity change from 0 to 32768 [ 78.741992][ T5061] ---[ end trace 0000000000000000 ]--- [ 78.757366][ T5061] RIP: 0010:jfs_flush_journal+0x813/0xec0 [ 78.764266][ T5061] Code: a7 fe 49 8d 5f f0 48 89 d8 48 c1 e8 03 42 80 3c 28 00 74 08 48 89 df e8 1b bb d2 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 fe ba d2 fe 48 8b 3b e8 06 9c a7 [ 78.784959][ T5061] RSP: 0018:ffffc90003b2fb20 EFLAGS: 00010206 [ 78.792500][ T5061] RAX: 0000000000000006 RBX: 0000000000000030 RCX: 4510147d808ca300 [ 78.818885][ T5069] I/O error, dev loop0, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 78.838356][ T5061] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 78.849173][ T5061] RBP: ffffc90003b2fc48 R08: ffffffff81c9d38a R09: 0000000000000000 [ 78.858099][ T5061] R10: ffffc90003b2fa70 R11: fffff52000765f51 R12: 1ffff92000765f70 [ 78.882808][ T5067] I/O error, dev loop1, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 78.892853][ T5070] I/O error, dev loop3, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 78.903900][ T5061] R13: dffffc0000000000 R14: ffff8880219cd800 R15: ffff888021db5838 [ 78.923633][ T5061] FS: 000055558dc61380(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 [ 78.932639][ T5061] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.980673][ T5061] CR2: 00007ffd91e36a48 CR3: 000000002341e000 CR4: 00000000003506f0 [ 79.002849][ T5061] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 79.010911][ T5061] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 79.053563][ T5061] Kernel panic - not syncing: Fatal exception [ 79.060727][ T5061] Kernel Offset: disabled [ 79.065085][ T5061] Rebooting in 86400 seconds..