Warning: Permanently added '10.128.0.240' (ED25519) to the list of known hosts. executing program [ 51.828288][ T3498] loop0: detected capacity change from 0 to 32768 [ 51.847396][ T3498] BUG at fs/jfs/jfs_dmap.c:3017 assert(n < 4) [ 51.853917][ T3498] ------------[ cut here ]------------ [ 51.859861][ T3498] kernel BUG at fs/jfs/jfs_dmap.c:3017! [ 51.865434][ T3498] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 51.871511][ T3498] CPU: 1 PID: 3498 Comm: syz-executor205 Not tainted 5.15.120-syzkaller #0 [ 51.880095][ T3498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/03/2023 [ 51.890166][ T3498] RIP: 0010:dbFindLeaf+0x41f/0x430 [ 51.895293][ T3498] Code: 67 55 e9 fe eb 89 e8 20 e7 9f fe 48 c7 c7 e0 a7 c0 8a 48 c7 c6 20 a5 c0 8a ba c9 0b 00 00 48 c7 c1 a0 b2 c0 8a e8 1a 69 3a 07 <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55 41 57 41 56 [ 51.915265][ T3498] RSP: 0018:ffffc90002bcf998 EFLAGS: 00010246 [ 51.921349][ T3498] RAX: 000000000000002b RBX: 0000000000000020 RCX: f7cd6b31cc43ed00 [ 51.929316][ T3498] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 51.937298][ T3498] RBP: 00000000ffffffff R08: ffffffff8166491c R09: ffffed10173667a0 [ 51.945259][ T3498] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88807e06d010 [ 51.953221][ T3498] R13: 000000000000000a R14: ffff88807e06d041 R15: 000000000000001d [ 51.961181][ T3498] FS: 000055555617f380(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 [ 51.970103][ T3498] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.976675][ T3498] CR2: 00007ffafe7a3000 CR3: 000000007481b000 CR4: 00000000003506e0 [ 51.984638][ T3498] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 51.992599][ T3498] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 52.000564][ T3498] Call Trace: [ 52.003837][ T3498] [ 52.006760][ T3498] ? __die_body+0x5e/0xa0 [ 52.011085][ T3498] ? die+0x83/0xb0 [ 52.014814][ T3498] ? do_trap+0x11e/0x350 [ 52.019048][ T3498] ? dbFindLeaf+0x41f/0x430 [ 52.023543][ T3498] ? dbFindLeaf+0x41f/0x430 [ 52.028034][ T3498] ? do_error_trap+0x13d/0x1e0 [ 52.032786][ T3498] ? dbFindLeaf+0x41f/0x430 [ 52.037304][ T3498] ? do_int3+0x30/0x30 [ 52.041371][ T3498] ? rcu_is_watching+0x11/0xa0 [ 52.046132][ T3498] ? handle_invalid_op+0x2c/0x40 [ 52.051073][ T3498] ? dbFindLeaf+0x41f/0x430 [ 52.055580][ T3498] ? exc_invalid_op+0x2f/0x40 [ 52.060272][ T3498] ? asm_exc_invalid_op+0x16/0x20 [ 52.065302][ T3498] ? __wake_up_klogd+0xcc/0x100 [ 52.070159][ T3498] ? dbFindLeaf+0x41f/0x430 [ 52.074663][ T3498] ? dbFindLeaf+0x41f/0x430 [ 52.079163][ T3498] dbAllocDmapLev+0xca/0x430 [ 52.083752][ T3498] ? unlock_page+0x188/0x200 [ 52.088342][ T3498] ? dbAllocNear+0x390/0x390 [ 52.092939][ T3498] ? __get_metapage+0xb82/0x1070 [ 52.097873][ T3498] dbAllocCtl+0x113/0x920 [ 52.102196][ T3498] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 52.108170][ T3498] dbAllocAG+0x28b/0x10b0 [ 52.112506][ T3498] ? __phys_addr+0xb6/0x170 [ 52.117003][ T3498] ? __kasan_kmalloc_large+0x8d/0xb0 [ 52.122279][ T3498] ? rcu_is_watching+0x11/0xa0 [ 52.127062][ T3498] ? dbAllocDmapLev+0x430/0x430 [ 52.131908][ T3498] ? __kmalloc+0x214/0x300 [ 52.136325][ T3498] dbDiscardAG+0x34e/0xa10 [ 52.140742][ T3498] ? dbReAlloc+0x470/0x470 [ 52.145152][ T3498] jfs_ioc_trim+0x42f/0x660 [ 52.149650][ T3498] jfs_ioctl+0x2ac/0x3a0 [ 52.153883][ T3498] ? jfs_fileattr_set+0x450/0x450 [ 52.158898][ T3498] ? bpf_lsm_file_ioctl+0x5/0x10 [ 52.163824][ T3498] ? security_file_ioctl+0x7d/0xa0 [ 52.168948][ T3498] ? jfs_fileattr_set+0x450/0x450 [ 52.173964][ T3498] __se_sys_ioctl+0xf1/0x160 [ 52.178544][ T3498] do_syscall_64+0x3d/0xb0 [ 52.182956][ T3498] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 52.188837][ T3498] RIP: 0033:0x7ffb05be16f9 [ 52.193245][ T3498] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 61 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 52.212859][ T3498] RSP: 002b:00007ffc57532398 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 52.221282][ T3498] RAX: ffffffffffffffda RBX: 00007ffc57532568 RCX: 00007ffb05be16f9 [ 52.229266][ T3498] RDX: 0000000020000080 RSI: 00000000c0185879 RDI: 0000000000000004 [ 52.237228][ T3498] RBP: 00007ffb05c5a610 R08: 0000000000000000 R09: 00007ffc57532568 [ 52.245305][ T3498] R10: 00007ffb05c1cab3 R11: 0000000000000246 R12: 0000000000000001 [ 52.253277][ T3498] R13: 00007ffc57532558 R14: 0000000000000001 R15: 0000000000000001 [ 52.261370][ T3498] [ 52.264772][ T3498] Modules linked in: [ 52.269090][ T3498] ---[ end trace 034eebe48ea995d7 ]--- [ 52.274576][ T3498] RIP: 0010:dbFindLeaf+0x41f/0x430 [ 52.280027][ T3498] Code: 67 55 e9 fe eb 89 e8 20 e7 9f fe 48 c7 c7 e0 a7 c0 8a 48 c7 c6 20 a5 c0 8a ba c9 0b 00 00 48 c7 c1 a0 b2 c0 8a e8 1a 69 3a 07 <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55 41 57 41 56 [ 52.300139][ T3498] RSP: 0018:ffffc90002bcf998 EFLAGS: 00010246 [ 52.306248][ T3498] RAX: 000000000000002b RBX: 0000000000000020 RCX: f7cd6b31cc43ed00 [ 52.314230][ T3498] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 52.322269][ T3498] RBP: 00000000ffffffff R08: ffffffff8166491c R09: ffffed10173667a0 [ 52.330301][ T3498] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88807e06d010 [ 52.338309][ T3498] R13: 000000000000000a R14: ffff88807e06d041 R15: 000000000000001d [ 52.346317][ T3498] FS: 000055555617f380(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 52.355355][ T3498] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.362090][ T3498] CR2: 000055ff9f081bc0 CR3: 000000007481b000 CR4: 00000000003506f0 [ 52.370125][ T3498] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 52.378142][ T3498] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 52.386175][ T3498] Kernel panic - not syncing: Fatal exception [ 52.392459][ T3498] Kernel Offset: disabled [ 52.396783][ T3498] Rebooting in 86400 seconds..