Warning: Permanently added '10.128.0.96' (ED25519) to the list of known hosts. executing program [ 61.508574][ T4164] loop0: detected capacity change from 0 to 32768 [ 61.586852][ T4164] ======================================================= [ 61.586852][ T4164] WARNING: The mand mount option has been deprecated and [ 61.586852][ T4164] and is ignored by this kernel. Remove the mand [ 61.586852][ T4164] option from the mount to silence this warning. [ 61.586852][ T4164] ======================================================= [ 61.687227][ T4164] JFS: metapage_get_blocks failed [ 61.693129][ T4164] ERROR: (device loop0): release_metapage: write_one_page() failed [ 61.693129][ T4164] [ 61.704845][ T4164] ERROR: (device loop0): remounting filesystem as read-only [ 61.722703][ T276] blkno = 5002c, nblocks = 1 [ 61.727498][ T276] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 61.727498][ T276] [ 61.738144][ T276] ERROR: (device loop0): remounting filesystem as read-only [ 64.701774][ T4165] BUG: Bad page state in process udevd pfn:7d2e9 [ 64.708550][ T4165] page:ffffea0001f4ba40 refcount:0 mapcount:0 mapping:0000000000000000 index:0x24 pfn:0x7d2e9 [ 64.719036][ T4165] flags: 0xfff0000000200c(uptodate|dirty|private|node=0|zone=1|lastcpupid=0x7ff) [ 64.728203][ T4165] raw: 00fff0000000200c ffffea0000941dc8 ffffea00007d8ec8 0000000000000000 [ 64.736835][ T4165] raw: 0000000000000024 ffff88807d07e000 00000000ffffffff 0000000000000000 [ 64.745472][ T4165] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 64.752794][ T4165] page_owner tracks the page as allocated [ 64.758837][ T4165] page last allocated via order 0, migratetype Unmovable, gfp_mask 0xc40(GFP_NOFS), pid 4164, ts 61674344194, free_ts 55640100995 [ 64.772471][ T4165] get_page_from_freelist+0x3b78/0x3d40 [ 64.778191][ T4165] __alloc_pages+0x272/0x700 [ 64.782804][ T4165] __page_cache_alloc+0xd4/0x4a0 [ 64.787806][ T4165] do_read_cache_page+0x1e5/0x1040 [ 64.792940][ T4165] __get_metapage+0x398/0x1070 [ 64.797763][ T4165] diRead+0x707/0xbb0 [ 64.801779][ T4165] jfs_iget+0x88/0x3b0 [ 64.805882][ T4165] jfs_lookup+0x222/0x400 [ 64.810220][ T4165] __lookup_slow+0x275/0x3d0 [ 64.814806][ T4165] lookup_slow+0x53/0x70 [ 64.819132][ T4165] walk_component+0x48c/0x610 [ 64.823925][ T4165] path_lookupat+0x16f/0x450 [ 64.828572][ T4165] filename_lookup+0x230/0x5c0 [ 64.833387][ T4165] user_path_at_empty+0x40/0x180 [ 64.838376][ T4165] path_setxattr+0xae/0x2a0 [ 64.842888][ T4165] __x64_sys_lsetxattr+0xb4/0xd0 [ 64.848134][ T4165] page last free stack trace: [ 64.852817][ T4165] free_unref_page_prepare+0xc34/0xcf0 [ 64.858346][ T4165] free_unref_page+0x95/0x2d0 [ 64.863032][ T4165] pipe_read+0x6e4/0x12b0 [ 64.867393][ T4165] vfs_read+0xa93/0xe10 [ 64.871560][ T4165] ksys_read+0x1a2/0x2c0 [ 64.875859][ T4165] do_syscall_64+0x3b/0xb0 [ 64.880302][ T4165] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 64.886247][ T4165] Modules linked in: [ 64.890166][ T4165] CPU: 1 PID: 4165 Comm: udevd Not tainted 5.15.172-syzkaller #0 [ 64.897871][ T4165] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024 [ 64.907923][ T4165] Call Trace: [ 64.911203][ T4165] <TASK> [ 64.914122][ T4165] dump_stack_lvl+0x1e3/0x2d0 [ 64.918800][ T4165] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 64.924432][ T4165] ? is_module_text_address+0x140/0x140 [ 64.929973][ T4165] ? debug_check_no_obj_freed+0x455/0x4e0 [ 64.935691][ T4165] bad_page+0x14b/0x170 [ 64.939840][ T4165] free_unref_page_prepare+0x48d/0xcf0 [ 64.945318][ T4165] free_unref_page_list+0x1f7/0x8e0 [ 64.950522][ T4165] ? uncharge_page+0x1f7/0x400 [ 64.955281][ T4165] ? free_unref_page_commit+0x500/0x500 [ 64.960815][ T4165] ? __mem_cgroup_uncharge_list+0xf8/0x150 [ 64.966611][ T4165] ? uncharge_batch+0x490/0x490 [ 64.971456][ T4165] ? _raw_spin_unlock+0x40/0x40 [ 64.976322][ T4165] ? __mod_zone_page_state+0x8a/0xc0 [ 64.981601][ T4165] release_pages+0x1bb9/0x1f40 [ 64.986387][ T4165] ? lru_cache_disable+0x30/0x30 [ 64.991314][ T4165] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 64.997199][ T4165] ? _raw_spin_unlock+0x40/0x40 [ 65.002049][ T4165] __pagevec_lru_add+0x1584/0x18d0 [ 65.007158][ T4165] ? lru_cache_add+0x7e0/0x7e0 [ 65.011929][ T4165] ? read_lock_is_recursive+0x10/0x10 [ 65.017293][ T4165] lru_add_drain_cpu+0xfd/0x700 [ 65.022140][ T4165] ? page_zone+0xd0/0xd0 [ 65.026381][ T4165] lru_add_drain+0x79/0x130 [ 65.031938][ T4165] unmap_region+0xcf/0x350 [ 65.036347][ T4165] ? vm_stat_account+0xf0/0xf0 [ 65.041105][ T4165] ? __rb_erase_color+0x1f4/0xb20 [ 65.046122][ T4165] ? validate_mm_rb+0x230/0x230 [ 65.050966][ T4165] ? validate_mm_rb+0x206/0x230 [ 65.055806][ T4165] __do_munmap+0x12db/0x1740 [ 65.060485][ T4165] __vm_munmap+0x134/0x230 [ 65.065096][ T4165] ? vm_munmap+0x20/0x20 [ 65.069350][ T4165] ? blocking_notifier_call_chain+0x16a/0x1b0 [ 65.075419][ T4165] __x64_sys_munmap+0x67/0x70 [ 65.080110][ T4165] do_syscall_64+0x3b/0xb0 [ 65.084526][ T4165] ? clear_bhb_loop+0x15/0x70 [ 65.089193][ T4165] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 65.095185][ T4165] RIP: 0033:0x7fc206b21817 [ 65.099603][ T4165] Code: ff ff 76 10 48 8b 15 10 36 0d 00 f7 d8 64 89 02 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 b8 0b 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d e1 35 0d 00 f7 d8 64 89 01 48 [ 65.119283][ T4165] RSP: 002b:00007ffe994a2518 EFLAGS: 00000206 ORIG_RAX: 000000000000000b [ 65.127694][ T4165] RAX: ffffffffffffffda RBX: 000055dcd44a25b0 RCX: 00007fc206b21817 [ 65.135673][ T4165] RDX: 000000055dcff7ec RSI: 0000000000906623 RDI: 00007fc2060e8000 [ 65.143728][ T4165] RBP: 000055dcff7edc90 R08: 0000000000000007 R09: bdf5df34758c2421 [ 65.151705][ T4165] R10: 00000000ffffffff R11: 0000000000000206 R12: 000055dcd44a25e8 [ 65.159669][ T4165] R13: 00007ffe994a2598 R14: 0000000000000001 R15: 000055dcff7dd910 [ 65.167646][ T4165] </TASK> [ 65.170842][ T4165] Disabling lock debugging due to kernel taint