Warning: Permanently added '10.128.0.110' (ED25519) to the list of known hosts. executing program [ 41.129884][ T3501] loop0: detected capacity change from 0 to 32768 [ 41.338851][ T3501] BUG at fs/jfs/jfs_dmap.c:3040 assert(n < 4) [ 41.345172][ T3501] ------------[ cut here ]------------ [ 41.350605][ T3501] kernel BUG at fs/jfs/jfs_dmap.c:3040! [ 41.356193][ T3501] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 41.362247][ T3501] CPU: 0 PID: 3501 Comm: syz-executor107 Not tainted 5.15.145-syzkaller #0 [ 41.370804][ T3501] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 41.380830][ T3501] RIP: 0010:dbFindLeaf+0x4de/0x4e0 [ 41.385927][ T3501] Code: fe e9 55 ff ff ff e8 41 6c 9f fe 48 c7 c7 60 be c0 8a 48 c7 c6 a0 bb c0 8a ba e0 0b 00 00 48 c7 c1 20 c9 c0 8a e8 6b 17 3a 07 <0f> 0b 55 41 57 41 56 41 55 41 54 53 48 83 ec 68 48 89 fb 49 be 00 [ 41.405500][ T3501] RSP: 0018:ffffc900022e71d8 EFLAGS: 00010246 [ 41.411539][ T3501] RAX: 000000000000002b RBX: 00000000ffffffff RCX: bdf1bf0391a40200 [ 41.419481][ T3501] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 41.427429][ T3501] RBP: 0000000000000011 R08: ffffffff81665aec R09: ffffed10173467a8 [ 41.435373][ T3501] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000155 [ 41.443316][ T3501] R13: 0000000000000003 R14: 0000000000000014 R15: 0000000000000000 [ 41.451257][ T3501] FS: 0000555555d64380(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 41.460160][ T3501] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.466719][ T3501] CR2: 0000000020ea0000 CR3: 000000007a278000 CR4: 00000000003506f0 [ 41.474664][ T3501] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 41.482605][ T3501] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 41.490555][ T3501] Call Trace: [ 41.493825][ T3501] [ 41.496745][ T3501] ? __die_body+0x5e/0xa0 [ 41.501047][ T3501] ? die+0x83/0xb0 [ 41.504739][ T3501] ? do_trap+0x11e/0x350 [ 41.508951][ T3501] ? dbFindLeaf+0x4de/0x4e0 [ 41.513422][ T3501] ? dbFindLeaf+0x4de/0x4e0 [ 41.517917][ T3501] ? do_error_trap+0x13d/0x1e0 [ 41.522653][ T3501] ? dbFindLeaf+0x4de/0x4e0 [ 41.527127][ T3501] ? do_int3+0x30/0x30 [ 41.531164][ T3501] ? rcu_is_watching+0x11/0xa0 [ 41.535900][ T3501] ? handle_invalid_op+0x2c/0x40 [ 41.540808][ T3501] ? dbFindLeaf+0x4de/0x4e0 [ 41.545280][ T3501] ? exc_invalid_op+0x2f/0x40 [ 41.549930][ T3501] ? asm_exc_invalid_op+0x16/0x20 [ 41.554927][ T3501] ? __wake_up_klogd+0xcc/0x100 [ 41.559748][ T3501] ? dbFindLeaf+0x4de/0x4e0 [ 41.564223][ T3501] ? dbFindLeaf+0x4de/0x4e0 [ 41.568695][ T3501] dbAllocDmapLev+0xcf/0x490 [ 41.573258][ T3501] ? dbAllocNear+0x390/0x390 [ 41.577820][ T3501] ? __get_metapage+0xb82/0x1070 [ 41.582730][ T3501] dbAllocCtl+0x113/0x920 [ 41.587030][ T3501] ? __mutex_unlock_slowpath+0x218/0x750 [ 41.592636][ T3501] dbAllocAG+0x28b/0x10b0 [ 41.596956][ T3501] ? rcu_lock_release+0x20/0x20 [ 41.601778][ T3501] ? down_write_nested+0x117/0x180 [ 41.606858][ T3501] ? dbAllocDmapLev+0x490/0x490 [ 41.611679][ T3501] dbAlloc+0x654/0xc90 [ 41.615717][ T3501] ? extAlloc+0x109/0x1000 [ 41.620104][ T3501] ? dbNextAG+0x630/0x630 [ 41.624404][ T3501] ? do_raw_spin_unlock+0x137/0x8b0 [ 41.629573][ T3501] extAlloc+0x4f4/0x1000 [ 41.633963][ T3501] ? jfs_ioc_trim+0x660/0x660 [ 41.638626][ T3501] ? down_write_nested+0x117/0x180 [ 41.643712][ T3501] ? down_read_non_owner+0x310/0x310 [ 41.648984][ T3501] ? memset+0x1f/0x40 [ 41.652940][ T3501] jfs_get_block+0x417/0xe50 [ 41.657506][ T3501] ? jfs_dirty_inode+0x230/0x230 [ 41.662416][ T3501] nobh_write_begin+0x398/0xda0 [ 41.667241][ T3501] jfs_write_begin+0x3e/0x80 [ 41.671804][ T3501] ? jfs_dirty_inode+0x230/0x230 [ 41.676712][ T3501] generic_perform_write+0x2bf/0x5b0 [ 41.682006][ T3501] ? grab_cache_page_write_begin+0x90/0x90 [ 41.687798][ T3501] ? file_remove_privs+0x610/0x610 [ 41.692884][ T3501] ? down_write+0x10e/0x170 [ 41.697367][ T3501] __generic_file_write_iter+0x243/0x4f0 [ 41.702990][ T3501] generic_file_write_iter+0xa7/0x1b0 [ 41.708349][ T3501] do_iter_readv_writev+0x594/0x7a0 [ 41.713523][ T3501] ? generic_file_rw_checks+0x260/0x260 [ 41.719041][ T3501] ? common_file_perm+0x17d/0x1d0 [ 41.724041][ T3501] ? fsnotify_perm+0x67/0x5a0 [ 41.728690][ T3501] ? bpf_lsm_file_permission+0x5/0x10 [ 41.734034][ T3501] do_iter_write+0x1ea/0x760 [ 41.738613][ T3501] do_pwritev+0x219/0x360 [ 41.742917][ T3501] ? do_preadv+0x350/0x350 [ 41.747309][ T3501] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 41.753266][ T3501] ? vtime_user_exit+0x2d1/0x400 [ 41.758187][ T3501] ? syscall_enter_from_user_mode+0x2e/0x230 [ 41.764151][ T3501] ? lockdep_hardirqs_on+0x94/0x130 [ 41.769336][ T3501] ? __x64_sys_pwritev2+0xb9/0x100 [ 41.774419][ T3501] do_syscall_64+0x3d/0xb0 [ 41.778822][ T3501] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 41.784689][ T3501] RIP: 0033:0x7f9b7fe35139 [ 41.789082][ T3501] 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 [ 41.808659][ T3501] RSP: 002b:00007ffdca176b98 EFLAGS: 00000246 ORIG_RAX: 0000000000000148 [ 41.817046][ T3501] RAX: ffffffffffffffda RBX: 00007ffdca176d78 RCX: 00007f9b7fe35139 [ 41.824988][ T3501] RDX: 0000000000000001 RSI: 0000000020000100 RDI: 0000000000000004 [ 41.832931][ T3501] RBP: 00007f9b7feae610 R08: 0000000000000000 R09: 0000000000000000 [ 41.840876][ T3501] R10: 0000000000005405 R11: 0000000000000246 R12: 0000000000000001 [ 41.848820][ T3501] R13: 00007ffdca176d68 R14: 0000000000000001 R15: 0000000000000001 [ 41.856764][ T3501] [ 41.859755][ T3501] Modules linked in: [ 41.863881][ T3501] ---[ end trace fdfc9cfb8eec9db9 ]--- [ 41.869336][ T3501] RIP: 0010:dbFindLeaf+0x4de/0x4e0 [ 41.874489][ T3501] Code: fe e9 55 ff ff ff e8 41 6c 9f fe 48 c7 c7 60 be c0 8a 48 c7 c6 a0 bb c0 8a ba e0 0b 00 00 48 c7 c1 20 c9 c0 8a e8 6b 17 3a 07 <0f> 0b 55 41 57 41 56 41 55 41 54 53 48 83 ec 68 48 89 fb 49 be 00 [ 41.894119][ T3501] RSP: 0018:ffffc900022e71d8 EFLAGS: 00010246 [ 41.900173][ T3501] RAX: 000000000000002b RBX: 00000000ffffffff RCX: bdf1bf0391a40200 [ 41.908145][ T3501] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 41.916129][ T3501] RBP: 0000000000000011 R08: ffffffff81665aec R09: ffffed10173467a8 [ 41.924111][ T3501] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000155 [ 41.932104][ T3501] R13: 0000000000000003 R14: 0000000000000014 R15: 0000000000000000 [ 41.940058][ T3501] FS: 0000555555d64380(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 41.948998][ T3501] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.955595][ T3501] CR2: 0000000020ea0000 CR3: 000000007a278000 CR4: 00000000003506f0 [ 41.963572][ T3501] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 41.971560][ T3501] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 41.979515][ T3501] Kernel panic - not syncing: Fatal exception [ 41.985751][ T3501] Kernel Offset: disabled [ 41.990078][ T3501] Rebooting in 86400 seconds..