last executing test programs: 12m9.832562454s ago: executing program 32 (id=1213): r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000500), 0x2, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000100), 0x86}], 0x2) 10m55.401196032s ago: executing program 33 (id=1595): r0 = openat$smackfs_load(0xffffffffffffff9c, &(0x7f0000000000)='/sys/fs/smackfs/load2\x00', 0x2, 0x0) writev(r0, &(0x7f00000009c0)=[{&(0x7f0000000380)="5dc3", 0x2}, {0x0}], 0x2) 10m14.192195032s ago: executing program 34 (id=1820): syz_mount_image$exfat(&(0x7f00000000c0), &(0x7f0000000900)='./file0\x00', 0x800, &(0x7f0000000940)=ANY=[@ANYBLOB='iocharset=cp932,umask=00000000000000000000006,iocharset=cp850,utf8,fmask=00000000000000000000343,namecase=1,gid=', @ANYRESHEX=0x0, @ANYBLOB="000000000096205a792fac04789d5782b0e39bd74eb67bfdd61fed50cc5ae83ced3c1cf059bbc767ed72d79670610783173f536800c89362c667a24a103c0a1d392b7a1afc37dd969c3660aaf54150656e4b11d15a929049d7a9c84042813475ffe8e76a99fdc2b0c8122bd1a712989fd85c09e8912bd1eb5396915112610a47f6992cf9979a4c772f6da1f63df85196ddb0c5316bd3057a16521a8d394bf49af96e3ec3f9", @ANYRESHEX=0x0, @ANYRES32, @ANYRESDEC, @ANYBLOB='\x00\x00'], 0x1, 0x1529, &(0x7f0000001cc0)="$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") rename(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') 8m24.145282706s ago: executing program 35 (id=2359): r0 = io_uring_setup(0x67bb, &(0x7f00000000c0)={0x0, 0x0, 0x3000}) io_uring_enter(r0, 0x0, 0xcbffffff, 0x7, 0x0, 0x0) 8m20.934706041s ago: executing program 6 (id=2379): syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0x1010008, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x1, 0x369, &(0x7f0000000a80)="$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") openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x42, 0x0) 8m19.959499441s ago: executing program 6 (id=2385): syz_mount_image$udf(&(0x7f00000000c0), &(0x7f0000000180)='./file1\x00', 0x400, &(0x7f00000001c0)={[{@lastblock={'lastblock', 0x3d, 0x3ff}}, {@fileset={'fileset', 0x3d, 0x5}}, {@unhide}, {}, {@volume={'volume', 0x3d, 0x5}}, {@gid_ignore}, {@uid_forget}, {@anchor}, {@iocharset={'iocharset', 0x3d, 'macceltic'}}, {}, {@noadinicb}]}, 0xa, 0xc36, &(0x7f0000001a40)="$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") mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x61c28c7771d1cf6b) 8m19.187008771s ago: executing program 6 (id=2387): r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmstat\x00', 0x0, 0x0) read$FUSE(r0, &(0x7f0000000400)={0x2020}, 0x2020) 8m18.831625504s ago: executing program 6 (id=2389): syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000a00)='./file0\x00', 0x1010000, &(0x7f0000000a40)={[{@iocharset={'iocharset', 0x3d, 'cp864'}}, {@utf8}, {@uni_xlate}, {@utf8no}, {@shortname_lower}, {@utf8}, {@utf8no}, {@numtail}, {@uni_xlateno}, {@uni_xlate}, {@fat=@fmask={'fmask', 0x3d, 0x6b}}, {@fat=@codepage={'codepage', 0x3d, '860'}}, {@utf8no}, {@iocharset={'iocharset', 0x3d, 'cp860'}}, {@shortname_mixed}, {@rodir}, {@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}, 0x3, 0x36b, &(0x7f0000000500)="$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") mount$nfs(&(0x7f00000001c0)='\xb2\x83\x87J9I\xc3i\xe4\x81\xc5:\xccLD\x9d\xd8\xc7\x90v\x8b\x82\x90\xa4\xdd\x98\xb8\rQh#\xfacl\x01\x8cC\x1f|\xa5\xcb\x8f\xe5WJ\x00>\xf2\xd6\t\xf4IE\xcb\x15A\xb5\xbbG\xa0\xea\xc4\x03\xf2\xf5\xf4\xa1\x98', &(0x7f0000000240)='./file0\x00', 0x0, 0x201008, 0x0) 8m18.264590736s ago: executing program 6 (id=2390): syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./bus\x00', 0x50e, &(0x7f00000006c0)={[{@barrier_val={'barrier', 0x3d, 0xc}}, {@lazytime}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x6e}}, {@block_validity}, {@test_dummy_encryption}, {@quota}]}, 0x1, 0x45e, &(0x7f0000000240)="$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") mkdir(&(0x7f0000000300)='./bus\x00', 0x0) 8m11.171034977s ago: executing program 6 (id=2421): r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) read$FUSE(r0, 0x0, 0x0) 8m10.608925578s ago: executing program 36 (id=2421): r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) read$FUSE(r0, 0x0, 0x0) 6m16.055604926s ago: executing program 5 (id=2912): syz_mount_image$hfsplus(&(0x7f0000000100), &(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x80, &(0x7f0000001a80)={[{@umask={'umask', 0x3d, 0xe}}, {@type={'type', 0x3d, "103683de"}}, {}, {}, {@nobarrier}, {@umask={'umask', 0x3d, 0x3}}, {@nls={'nls', 0x3d, 'cp862'}}]}, 0x44, 0x708, &(0x7f0000000c00)="$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") mount$nfs(&(0x7f00000001c0)='\xb2\x83\x87J9I\xc3i\xe4\x81\xc5:\xccLD\x9d\xd8\xc7\x90v\x8b\x82\x90\xa4\xdd\x98\xb8\rQh#\xfacl\x01\x8cC\x1f|\xa5\xcb\x8f\xe5WJ\x00>\xf2\xd6\t\xf4IE\xcb\x15A\xb5\xbbG\xa0\xea\xc4\x03\xf2\xf5\xf4\xa1\x98', &(0x7f0000000240)='./file0\x00', 0x0, 0x201008, 0x0) mount$nfs(&(0x7f00000001c0)='\xb2\x83\x87J9I\xc3i\xe4\x81\xc5:\xccLD\x9d\xd8\xc7\x90v\x8b\x82\x90\xa4\xdd\x98\xb8\rQh#\xfacl\x01\x8cC\x1f|\xa5\xcb\x8f\xe5WJ\x00>\xf2\xd6\t\xf4IE\xcb\x15A\xb5\xbbG\xa0\xea\xc4\x03\xf2\xf5\xf4\xa1\x98', &(0x7f0000000240)='./file0\x00', 0x0, 0x20180a, 0x0) 6m15.478616289s ago: executing program 5 (id=2915): r0 = fsopen(&(0x7f0000000200)='cramfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f0000000000)='source', &(0x7f0000000040), 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) 6m15.150797078s ago: executing program 5 (id=2916): syz_mount_image$iso9660(&(0x7f00000001c0), &(0x7f0000000280)='./file1\x00', 0x14806, &(0x7f0000000080)=ANY=[], 0xfd, 0x71d, &(0x7f00000002c0)="$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") r0 = fsopen(&(0x7f0000000a00)='sockfs\x00', 0x1) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f0000000480)='source', &(0x7f0000000040)='c:::\x00\xfdM\xab\x89\xff\xda\xc7dw2\xa1\xb2\xabuQQ\x14\x97\xc9\xfae\xc7\xa1U\xe2\xbe\"\xb9t\xa0\x0e\xfa\xdb\xf1\xa5.\xd87\xc3p\xa5l\xf8vC\xe2\xe8 \xd5-<#\x186\xe1\xbd\xc0\xc3\xb5N(vj\xa7+<:\xc4\xe00\x01\xdd \x82\x83\xed\x0e\xc4\x1d\xac\xef7\b\xd3Z5\\A\'\x18\xa2\xc3\xab\xc7`\xc3\v\xf3L\x9d[Q\x9e\x11@=\xa1\x9b\xdc\xb1\xef\xc3k<\x97L\xa0\xab\xa6\x1ce\xcd\x99\xb3m\xef\x87\xc5i^N\xbd@\x01\xc0\xb2\x88\xc3\xe2\x96T\xa3\xa5\xeb\x0f\xf2f\xb9$\xd2\x14 [ 942.588013][T11453] dump_stack_lvl+0xe8/0x150 [ 942.588045][T11453] f2fs_handle_critical_error+0x354/0x510 [ 942.588079][T11453] f2fs_write_end_io+0x886/0xb60 [ 942.588117][T11453] __submit_merged_bio+0x256/0x660 [ 942.588150][T11453] __submit_merged_write_cond+0x269/0x530 [ 942.588185][T11453] f2fs_write_data_pages+0x2756/0x3290 [ 942.588241][T11453] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 942.588314][T11453] ? do_raw_spin_lock+0x121/0x290 [ 942.588349][T11453] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 942.588368][T11453] ? lockdep_hardirqs_on+0x7b/0x110 [ 942.588386][T11453] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 942.588411][T11453] ? rt_mutex_slowunlock+0x493/0x8a0 [ 942.588436][T11453] ? reacquire_held_locks+0x104/0x190 [ 942.588461][T11453] ? rt_spin_lock+0x1c1/0x3e0 [ 942.588491][T11453] ? rt_spin_unlock+0x150/0x200 [ 942.588520][T11453] ? rt_spin_unlock+0x161/0x200 [ 942.588542][T11453] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 942.588564][T11453] do_writepages+0x32e/0x550 [ 942.588586][T11453] ? __pfx_rt_mutex_slowunlock+0x10/0x10 [ 942.588611][T11453] ? rt_spin_unlock+0x150/0x200 [ 942.588647][T11453] filemap_fdatawrite+0x19c/0x240 [ 942.588670][T11453] ? __pfx_filemap_fdatawrite+0x10/0x10 [ 942.588689][T11453] ? __lock_acquire+0x6b6/0x2cf0 [ 942.588751][T11453] ? __pfx_rt_mutex_slowunlock+0x10/0x10 [ 942.588785][T11453] ? rt_spin_unlock+0x161/0x200 [ 942.588813][T11453] f2fs_sync_dirty_inodes+0x30f/0x810 [ 942.588853][T11453] f2fs_write_checkpoint+0x935/0x2430 [ 942.588906][T11453] ? __pfx_f2fs_write_checkpoint+0x10/0x10 [ 942.588987][T11453] kill_f2fs_super+0x2d2/0x6c0 [ 942.589016][T11453] ? __pfx_kill_f2fs_super+0x10/0x10 [ 942.589063][T11453] deactivate_locked_super+0xbc/0x130 [ 942.589091][T11453] cleanup_mnt+0x425/0x4c0 [ 942.589114][T11453] ? _raw_spin_unlock_irq+0x23/0x50 [ 942.589137][T11453] task_work_run+0x1d4/0x260 [ 942.589168][T11453] ? __pfx_task_work_run+0x10/0x10 [ 942.589208][T11453] exit_to_user_mode_loop+0xef/0x4e0 [ 942.589234][T11453] ? rcu_is_watching+0x15/0xb0 [ 942.589257][T11453] do_syscall_64+0x2b7/0xf80 [ 942.589275][T11453] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 942.589294][T11453] ? trace_irq_disable+0x37/0x100 [ 942.589314][T11453] ? clear_bhb_loop+0x60/0xb0 [ 942.589338][T11453] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 942.589358][T11453] RIP: 0033:0x7fb1344a0a77 [ 942.589377][T11453] Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 b8 [ 942.589400][T11453] RSP: 002b:00007ffc41d8c798 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 942.589422][T11453] RAX: 0000000000000000 RBX: 00007fb134523d7d RCX: 00007fb1344a0a77 [ 942.589435][T11453] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc41d8c850 [ 942.589448][T11453] RBP: 00007ffc41d8c850 R08: 0000000000000000 R09: 0000000000000000 [ 942.589462][T11453] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffc41d8d8e0 [ 942.589475][T11453] R13: 00007fb134523d7d R14: 00000000000e607f R15: 00007ffc41d8d920 [ 942.589510][T11453] [ 942.589519][T11453] F2FS-fs (loop7): Stopped filesystem due to reason: 3 [ 942.591925][T19040] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 942.592082][T19040] BTRFS info (device loop0): using crc32c (crc32c-lib) checksum algorithm [ 942.652891][T19055] EXT4-fs (loop9): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 943.120846][T17033] EXT4-fs (loop9): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 943.457926][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 943.487906][T19040] BTRFS info (device loop0): rebuilding free space tree [ 943.533760][T19040] BTRFS info (device loop0): setting nodatasum [ 943.533788][T19040] BTRFS info (device loop0): setting nodatacow [ 943.533804][T19040] BTRFS info (device loop0): enabling ssd optimizations [ 943.533821][T19040] BTRFS info (device loop0): enabling free space tree [ 943.533837][T19040] BTRFS info (device loop0): force clearing of disk cache [ 943.814002][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 943.934187][ T12] bond0 (unregistering): Released all slaves [ 943.974579][T16935] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 944.676543][T18697] hsr_slave_0: entered promiscuous mode [ 944.748030][T18697] hsr_slave_1: entered promiscuous mode [ 944.749026][T18697] debugfs: 'hsr0' already exists in 'hsr' [ 944.749049][T18697] Cannot create hsr debugfs directory [ 944.774068][T19076] loop9: detected capacity change from 0 to 40427 [ 944.823922][T19076] F2FS-fs (loop9): invalid crc value [ 944.905654][T19082] loop7: detected capacity change from 0 to 40427 [ 944.928371][T19082] F2FS-fs (loop7): build fault injection type: 0x7 [ 944.933461][T19082] F2FS-fs (loop7): invalid crc value [ 945.008491][ T12] hsr_slave_0: left promiscuous mode [ 945.077239][ T12] hsr_slave_1: left promiscuous mode [ 945.078479][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 945.167978][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 945.232806][T19076] F2FS-fs (loop9): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 945.295565][T19076] F2FS-fs (loop9): Mounted with checkpoint version = 48b305e5 [ 945.469370][T19082] F2FS-fs (loop7): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 945.470792][T19082] F2FS-fs (loop7): Start checkpoint disabled! [ 945.511602][T19082] F2FS-fs (loop7): f2fs_disable_checkpoint() finish, err:0 [ 945.528016][T19082] F2FS-fs (loop7): Mounted with checkpoint version = 48b305e6 [ 945.677433][ T12] hsr_slave_0: left promiscuous mode [ 945.779923][ T12] hsr_slave_1: left promiscuous mode [ 945.780944][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 945.898896][ T8600] kworker/u8:20: attempt to access beyond end of device [ 945.898896][ T8600] loop7: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 945.898963][ T8600] CPU: 0 UID: 0 PID: 8600 Comm: kworker/u8:20 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 945.898987][ T8600] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 945.899001][ T8600] Workqueue: writeback wb_workfn (flush-7:7) [ 945.899034][ T8600] Call Trace: [ 945.899043][ T8600] [ 945.899052][ T8600] dump_stack_lvl+0xe8/0x150 [ 945.899083][ T8600] f2fs_handle_critical_error+0x354/0x510 [ 945.899119][ T8600] f2fs_write_end_io+0x886/0xb60 [ 945.899159][ T8600] __submit_merged_bio+0x256/0x660 [ 945.899203][ T8600] __submit_merged_write_cond+0x269/0x530 [ 945.899239][ T8600] f2fs_write_data_pages+0x2756/0x3290 [ 945.899258][ T8600] ? lockdep_hardirqs_on+0x7b/0x110 [ 945.899314][ T8600] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 945.899350][ T8600] ? __pfx_f2fs_available_free_memory+0x10/0x10 [ 945.899417][ T8600] ? __lock_acquire+0x6b6/0x2cf0 [ 945.899488][ T8600] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 945.899511][ T8600] do_writepages+0x32e/0x550 [ 945.899536][ T8600] ? rt_mutex_slowunlock+0x493/0x8a0 [ 945.899562][ T8600] ? reacquire_held_locks+0x104/0x190 [ 945.899591][ T8600] ? rt_spin_lock+0x1c1/0x3e0 [ 945.899627][ T8600] __writeback_single_inode+0x133/0x1240 [ 945.899650][ T8600] ? rt_spin_unlock+0x161/0x200 [ 945.899678][ T8600] writeback_sb_inodes+0x8c8/0x1840 [ 945.899736][ T8600] ? __pfx_writeback_sb_inodes+0x10/0x10 [ 945.899813][ T8600] ? rcu_is_watching+0x15/0xb0 [ 945.899844][ T8600] wb_writeback+0x42b/0xaa0 [ 945.899883][ T8600] ? queue_io+0x211/0x420 [ 945.899918][ T8600] ? __pfx_wb_writeback+0x10/0x10 [ 945.899966][ T8600] wb_workfn+0x3fe/0xee0 [ 945.900009][ T8600] ? __pfx_wb_workfn+0x10/0x10 [ 945.900031][ T8600] ? finish_task_switch+0x162/0x940 [ 945.900063][ T8600] ? do_raw_spin_lock+0x121/0x290 [ 945.900083][ T8600] ? lock_acquire+0x107/0x340 [ 945.900110][ T8600] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 945.900136][ T8600] ? process_scheduled_works+0x9ef/0x1770 [ 945.900161][ T8600] ? process_scheduled_works+0x9ef/0x1770 [ 945.900199][ T8600] ? process_scheduled_works+0x9ef/0x1770 [ 945.900219][ T8600] ? process_scheduled_works+0x9ef/0x1770 [ 945.900244][ T8600] process_scheduled_works+0xad1/0x1770 [ 945.900300][ T8600] ? __pfx_process_scheduled_works+0x10/0x10 [ 945.900320][ T8600] ? do_raw_spin_lock+0x121/0x290 [ 945.900362][ T8600] worker_thread+0x8a0/0xda0 [ 945.900401][ T8600] ? __kthread_parkme+0x7b/0x200 [ 945.900437][ T8600] kthread+0x711/0x8a0 [ 945.900467][ T8600] ? __pfx_worker_thread+0x10/0x10 [ 945.900489][ T8600] ? __pfx_kthread+0x10/0x10 [ 945.900512][ T8600] ? rt_spin_unlock+0x150/0x200 [ 945.900542][ T8600] ? rt_spin_unlock+0x161/0x200 [ 945.900565][ T8600] ? __pfx_kthread+0x10/0x10 [ 945.900593][ T8600] ret_from_fork+0x510/0xa50 [ 945.900619][ T8600] ? __pfx_ret_from_fork+0x10/0x10 [ 945.900638][ T8600] ? __switch_to+0xc9e/0x1480 [ 945.900674][ T8600] ? __pfx_kthread+0x10/0x10 [ 945.900702][ T8600] ret_from_fork_asm+0x1a/0x30 [ 945.900748][ T8600] [ 945.900757][ T8600] F2FS-fs (loop7): Stopped filesystem due to reason: 3 [ 945.904228][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 946.615584][T19106] loop0: detected capacity change from 0 to 40427 [ 946.640603][T19106] F2FS-fs (loop0): Insane cp_payload (553648128 >= 504) [ 946.640629][T19106] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 946.641001][T19106] F2FS-fs (loop0): build fault injection rate: 17008 [ 946.641019][T19106] F2FS-fs (loop0): build fault injection type: 0x1f8 [ 946.642184][T19106] F2FS-fs (loop0): invalid crc value [ 946.885872][T19115] loop9: detected capacity change from 0 to 512 [ 946.935700][T19115] EXT4-fs (loop9): encrypted files will use data=ordered instead of data journaling mode [ 946.959948][T19115] EXT4-fs (loop9): 1 truncate cleaned up [ 946.962554][T19115] EXT4-fs (loop9): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 947.052728][T19115] EXT4-fs error (device loop9): ext4_get_parent:1836: comm syz.9.3555: inode #2: comm syz.9.3555: iget: illegal inode # [ 947.117581][T19106] F2FS-fs (loop0): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 947.124586][T19106] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 947.124618][T19106] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 947.270778][T16935] syz-executor: attempt to access beyond end of device [ 947.270778][T16935] loop0: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 947.270838][T16935] CPU: 0 UID: 0 PID: 16935 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 947.270862][T16935] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 947.270875][T16935] Call Trace: [ 947.270883][T16935] [ 947.270892][T16935] dump_stack_lvl+0xe8/0x150 [ 947.270924][T16935] f2fs_handle_critical_error+0x354/0x510 [ 947.270961][T16935] f2fs_write_end_io+0x886/0xb60 [ 947.271000][T16935] __submit_merged_bio+0x256/0x660 [ 947.271042][T16935] __submit_merged_write_cond+0x269/0x530 [ 947.271078][T16935] f2fs_write_data_pages+0x2756/0x3290 [ 947.271133][T16935] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 947.271204][T16935] ? do_raw_spin_lock+0x121/0x290 [ 947.271240][T16935] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 947.271261][T16935] ? lockdep_hardirqs_on+0x7b/0x110 [ 947.271281][T16935] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 947.271299][T16935] ? rt_mutex_slowunlock+0x493/0x8a0 [ 947.271327][T16935] ? reacquire_held_locks+0x104/0x190 [ 947.271355][T16935] ? rt_spin_lock+0x1c1/0x3e0 [ 947.271387][T16935] ? rt_spin_unlock+0x150/0x200 [ 947.271418][T16935] ? rt_spin_unlock+0x161/0x200 [ 947.271441][T16935] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 947.271463][T16935] do_writepages+0x32e/0x550 [ 947.271486][T16935] ? __pfx_rt_mutex_slowunlock+0x10/0x10 [ 947.271513][T16935] ? rt_spin_unlock+0x150/0x200 [ 947.271548][T16935] filemap_fdatawrite+0x19c/0x240 [ 947.271571][T16935] ? __pfx_filemap_fdatawrite+0x10/0x10 [ 947.271591][T16935] ? __lock_acquire+0x6b6/0x2cf0 [ 947.271651][T16935] ? __pfx_rt_mutex_slowunlock+0x10/0x10 [ 947.271686][T16935] ? rt_spin_unlock+0x161/0x200 [ 947.271715][T16935] f2fs_sync_dirty_inodes+0x30f/0x810 [ 947.271752][T16935] f2fs_write_checkpoint+0x935/0x2430 [ 947.271799][T16935] ? __pfx_f2fs_write_checkpoint+0x10/0x10 [ 947.271870][T16935] kill_f2fs_super+0x2d2/0x6c0 [ 947.271897][T16935] ? __pfx_kill_f2fs_super+0x10/0x10 [ 947.271939][T16935] deactivate_locked_super+0xbc/0x130 [ 947.271965][T16935] cleanup_mnt+0x425/0x4c0 [ 947.271989][T16935] ? _raw_spin_unlock_irq+0x23/0x50 [ 947.272009][T16935] task_work_run+0x1d4/0x260 [ 947.272047][T16935] ? __pfx_task_work_run+0x10/0x10 [ 947.272084][T16935] exit_to_user_mode_loop+0xef/0x4e0 [ 947.272110][T16935] ? rcu_is_watching+0x15/0xb0 [ 947.272133][T16935] do_syscall_64+0x2b7/0xf80 [ 947.272151][T16935] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 947.272169][T16935] ? trace_irq_disable+0x37/0x100 [ 947.272189][T16935] ? clear_bhb_loop+0x60/0xb0 [ 947.272213][T16935] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 947.272231][T16935] RIP: 0033:0x7faa06940a77 [ 947.272249][T16935] Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 b8 [ 947.272266][T16935] RSP: 002b:00007ffdee32f038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 947.272286][T16935] RAX: 0000000000000000 RBX: 00007faa069c3d7d RCX: 00007faa06940a77 [ 947.272297][T16935] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffdee32f0f0 [ 947.272308][T16935] RBP: 00007ffdee32f0f0 R08: 0000000000000000 R09: 0000000000000000 [ 947.272320][T16935] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffdee330180 [ 947.272330][T16935] R13: 00007faa069c3d7d R14: 00000000000e7327 R15: 00007ffdee3301c0 [ 947.272354][T16935] [ 947.272360][T16935] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 947.331927][T17033] EXT4-fs (loop9): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 947.648656][T19122] loop9: detected capacity change from 0 to 512 [ 947.668636][T19122] EXT4-fs (loop9): encrypted files will use data=ordered instead of data journaling mode [ 947.736782][T19122] EXT4-fs (loop9): 1 truncate cleaned up [ 947.739557][T19122] EXT4-fs (loop9): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 947.958009][T17033] EXT4-fs (loop9): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 948.281372][T19117] loop7: detected capacity change from 0 to 32768 [ 948.284937][T19117] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop7 (7:7) scanned by syz.7.3554 (19117) [ 948.303381][T19126] loop0: detected capacity change from 0 to 128 [ 948.439237][T19127] loop9: detected capacity change from 0 to 8192 [ 948.469775][T19117] BTRFS info (device loop7): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 948.469852][T19117] BTRFS info (device loop7): using xxhash64 (xxhash64-generic) checksum algorithm [ 948.697455][T19141] loop0: detected capacity change from 0 to 8 [ 948.704870][T19141] SQUASHFS error: zlib decompression failed, data probably corrupt [ 948.704904][T19141] SQUASHFS error: Failed to read block 0x13e: -5 [ 948.704921][T19141] SQUASHFS error: Unable to read metadata cache entry [13c] [ 948.704937][T19141] SQUASHFS error: Unable to read directory block [13c:26] [ 948.904491][ T12] team0 (unregistering): Port device team_slave_1 removed [ 948.975093][T19117] BTRFS info (device loop7): enabling ssd optimizations [ 948.975122][T19117] BTRFS info (device loop7): turning on async discard [ 948.975137][T19117] BTRFS info (device loop7): enabling free space tree [ 949.093555][T19148] loop0: detected capacity change from 0 to 256 [ 949.184087][T19148] exFAT-fs (loop0): failed to load upcase table (idx : 0x00002e7f, chksum : 0x03279930, utbl_chksum : 0xe619d30d) [ 949.440894][ T12] team0 (unregistering): Port device team_slave_0 removed [ 949.518076][T19117] BTRFS info (device loop7): balance: start -susage=6,limit=257,limit=257..0 [ 949.518220][T19117] BTRFS info (device loop7): balance: ended with status: 0 [ 949.683293][T19151] loop0: detected capacity change from 0 to 512 [ 949.732433][T19151] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 949.738728][T19153] loop9: detected capacity change from 0 to 1764 [ 949.833037][T19151] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000d40000 r/w without journal. Quota mode: writeback. [ 949.833175][T19151] ext4 filesystem being mounted at /105/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 949.870935][T19151] Quota error (device loop0): do_check_range: Getting dqdh_next_free 4294967294 out of range 0-8 [ 949.871086][T19151] Quota error (device loop0): qtree_write_dquot: Error -117 occurred while creating quota [ 949.871151][T19151] EXT4-fs error (device loop0): ext4_acquire_dquot:6986: comm syz.0.3562: Failed to acquire dquot type 0 [ 950.107904][T11453] BTRFS info (device loop7): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 950.216056][T16935] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000d40000. [ 950.367459][T19158] loop9: detected capacity change from 0 to 4096 [ 950.494017][T19160] NILFS (loop9): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 951.470789][T19165] loop0: detected capacity change from 0 to 32768 [ 951.580015][T19162] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop7 (7:7) scanned by syz.7.3565 (19162) [ 951.649936][T19162] BTRFS info (device loop7): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 951.650020][T19162] BTRFS info (device loop7): using crc32c (crc32c-lib) checksum algorithm [ 951.650052][T19162] BTRFS warning (device loop7): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2 [ 951.930942][T19162] BTRFS info (device loop7): rebuilding free space tree [ 952.224077][T19169] (syz.9.3569,19169,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 952.224648][T19169] (syz.9.3569,19169,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 952.241581][T19162] BTRFS info (device loop7): disabling free space tree [ 952.241662][T19162] BTRFS info (device loop7): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 952.241687][T19162] BTRFS info (device loop7): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 952.251127][T19162] BTRFS info (device loop7): enabling ssd optimizations [ 952.251155][T19162] BTRFS info (device loop7): enabling disk space caching [ 952.251170][T19162] BTRFS info (device loop7): force clearing of disk cache [ 952.251188][T19162] BTRFS info (device loop7): force zstd compression, level 3 [ 952.334555][T19169] JBD2: Ignoring recovery information on journal [ 952.491815][T19169] ocfs2: Mounting device (7,9) on (node local, slot 0) with ordered data mode. [ 952.815181][T11453] BTRFS info (device loop7): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 952.998802][T17033] ocfs2: Unmounting device (7,9) on (node local) [ 953.357204][T19188] set_capacity_and_notify: 2 callbacks suppressed [ 953.357225][T19188] loop0: detected capacity change from 0 to 32768 [ 953.486583][T19188] JBD2: Ignoring recovery information on journal [ 953.707548][T19188] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 954.312375][T16935] ocfs2: Unmounting device (7,0) on (node local) [ 954.318446][T19193] loop7: detected capacity change from 0 to 32768 [ 954.607706][ T12] team0 (unregistering): Port device team_slave_1 removed [ 954.850793][T19205] loop0: detected capacity change from 0 to 2048 [ 955.006280][T19205] UDF-fs: INFO Mounting volume 'LiuxUDF', timestamp 2022/11/22 14:59 (1000) [ 955.137834][ T12] team0 (unregistering): Port device team_slave_0 removed [ 955.514494][T19200] loop9: detected capacity change from 0 to 32768 [ 955.566346][T19200] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop9 (7:9) scanned by syz.9.3575 (19200) [ 955.614279][T19200] BTRFS info (device loop9): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 955.614353][T19200] BTRFS info (device loop9): using crc32c (crc32c-lib) checksum algorithm [ 955.677676][T19204] loop7: detected capacity change from 0 to 32768 [ 955.703205][T19204] BTRFS: device fsid 8f67342e-760a-4d9f-bdfe-dfdef307742f devid 1 transid 8 /dev/loop7 (7:7) scanned by syz.7.3576 (19204) [ 955.757452][T19204] BTRFS info (device loop7): first mount of filesystem 8f67342e-760a-4d9f-bdfe-dfdef307742f [ 955.758632][T19204] BTRFS info (device loop7): using sha256 (sha256-lib) checksum algorithm [ 955.839389][T19216] loop0: detected capacity change from 0 to 2048 [ 955.862824][T19218] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 956.264499][T19237] overlayfs: conflicting options: nfs_export=on,index=off [ 956.509627][T14443] BTRFS warning (device loop9): checksum verify failed on logical 5332992 mirror 1 wanted 0x0a5e5d25 found 0xcee3a718 level 0 [ 956.509758][T19200] BTRFS warning (device loop9): couldn't read tree root [ 956.509779][T19200] BTRFS warning (device loop9): try to load backup roots slot 1 [ 956.510141][T14443] BTRFS warning (device loop9): checksum verify failed on logical 5324800 mirror 1 wanted 0x9f73850b found 0xe06dfc66 level 0 [ 956.510248][T19200] BTRFS warning (device loop9): couldn't read tree root [ 956.510268][T19200] BTRFS warning (device loop9): try to load backup roots slot 2 [ 956.510715][T14115] BTRFS error (device loop9): level verify failed on logical 5255168 mirror 1 wanted 0 found 1 [ 956.510808][T19200] BTRFS warning (device loop9): couldn't read tree root [ 956.510836][T19200] BTRFS warning (device loop9): try to load backup roots slot 3 [ 956.515023][T19204] BTRFS info (device loop7): enabling ssd optimizations [ 956.515048][T19204] BTRFS info (device loop7): turning on async discard [ 956.515063][T19204] BTRFS info (device loop7): enabling free space tree [ 956.613752][T19200] BTRFS info (device loop9): checking UUID tree [ 956.679033][T19200] BTRFS info (device loop9): setting nodatasum [ 956.679054][T19200] BTRFS info (device loop9): enabling ssd optimizations [ 956.679069][T19200] BTRFS info (device loop9): turning on flush-on-commit [ 956.679084][T19200] BTRFS info (device loop9): turning on async discard [ 956.679097][T19200] BTRFS info (device loop9): enabling free space tree [ 956.679113][T19200] BTRFS info (device loop9): trying to use backup root at mount time [ 956.679122][T19200] BTRFS info (device loop9): max_inline set to 0 [ 956.737534][T13534] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 956.758863][T13534] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 956.789639][T13534] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 956.877242][T13534] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 956.877958][T13534] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 957.057421][T11453] BTRFS info (device loop7): last unmount of filesystem 8f67342e-760a-4d9f-bdfe-dfdef307742f [ 957.865148][T19248] loop0: detected capacity change from 0 to 32768 [ 957.926943][T17033] BTRFS info (device loop9): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 958.041669][T19248] XFS (loop0): DAX unsupported by block device. Turning off DAX. [ 958.065938][T19248] XFS (loop0): Mounting V5 Filesystem c496e05e-540d-4c72-b591-04d79d8b4eeb [ 958.227428][T19248] XFS (loop0): Ending clean mount [ 958.231637][T19248] XFS (loop0): Quotacheck needed: Please wait. [ 958.315926][ T13] XFS (loop0): Metadata CRC error detected at xfs_allocbt_read_verify+0x42/0xe0, xfs_cntbt block 0x10 [ 958.315975][ T13] XFS (loop0): Unmount and run xfs_repair [ 958.315987][ T13] XFS (loop0): First 128 bytes of corrupted metadata buffer: [ 958.316003][ T13] 00000000: 41 42 33 43 00 00 00 02 ff ff ff ff ff ff ff ff AB3C............ [ 958.316018][ T13] 00000010: 00 00 00 00 00 00 00 10 00 00 00 01 00 00 00 10 ................ [ 958.316031][ T13] 00000020: c4 96 e0 5e 54 0d 4c 72 b5 91 04 d7 9d 8b 4e eb ...^T.Lr......N. [ 958.316044][ T13] 00000030: 00 00 00 00 20 bb 84 11 00 00 04 4e 00 00 00 02 .... ......N.... [ 958.316057][ T13] 00000040: 00 00 04 60 00 00 0b a0 00 00 00 00 00 00 00 00 ...`............ [ 958.316070][ T13] 00000050: 00 00 00 00 00 00 07 00 00 00 00 00 00 00 00 00 ................ [ 958.316082][ T13] 00000060: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 958.316094][ T13] 00000070: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 958.316110][ T13] XFS (loop0): metadata I/O error in "xfs_btree_read_buf_block+0x290/0x470" at daddr 0x10 len 8 error 74 [ 958.443403][T19248] XFS (loop0): Quotacheck: Unsuccessful (Error -117): Disabling quotas. [ 958.630978][T19248] XFS (loop0): Metadata CRC error detected at xfs_allocbt_read_verify+0x42/0xe0, xfs_cntbt block 0x10 [ 958.631033][T19248] XFS (loop0): Unmount and run xfs_repair [ 958.631045][T19248] XFS (loop0): First 128 bytes of corrupted metadata buffer: [ 958.631061][T19248] 00000000: 41 42 33 43 00 00 00 02 ff ff ff ff ff ff ff ff AB3C............ [ 958.631075][T19248] 00000010: 00 00 00 00 00 00 00 10 00 00 00 01 00 00 00 10 ................ [ 958.631090][T19248] 00000020: c4 96 e0 5e 54 0d 4c 72 b5 91 04 d7 9d 8b 4e eb ...^T.Lr......N. [ 958.631104][T19248] 00000030: 00 00 00 00 20 bb 84 11 00 00 04 4e 00 00 00 02 .... ......N.... [ 958.631118][T19248] 00000040: 00 00 04 60 00 00 0b a0 00 00 00 00 00 00 00 00 ...`............ [ 958.631132][T19248] 00000050: 00 00 00 00 00 00 07 00 00 00 00 00 00 00 00 00 ................ [ 958.631147][T19248] 00000060: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 958.631161][T19248] 00000070: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 958.631178][T19248] XFS (loop0): metadata I/O error in "xfs_btree_read_buf_block+0x290/0x470" at daddr 0x10 len 8 error 74 [ 958.917163][T13534] Bluetooth: hci0: command tx timeout [ 959.088928][T16935] XFS (loop0): Unmounting Filesystem c496e05e-540d-4c72-b591-04d79d8b4eeb [ 959.230200][T16935] XFS (loop0): Uncorrected metadata errors detected; please run xfs_repair. [ 959.256144][T19270] loop7: detected capacity change from 0 to 2048 [ 959.462397][T19270] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 959.828354][T19268] loop9: detected capacity change from 0 to 32768 [ 959.829375][T11453] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 959.875705][T19278] loop0: detected capacity change from 0 to 64 [ 959.973033][T19268] XFS (loop9): Mounting V5 Filesystem c496e05e-540d-4c72-b591-04d79d8b4eeb [ 960.198017][T19286] loop7: detected capacity change from 0 to 1024 [ 960.199316][T19286] EXT4-fs: Ignoring removed orlov option [ 960.199344][T19286] EXT4-fs: inline encryption not supported [ 960.228845][T19268] XFS (loop9): Ending clean mount [ 960.276500][T19290] loop0: detected capacity change from 0 to 512 [ 960.317451][T19286] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 960.393786][T19290] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 960.393932][T19290] ext4 filesystem being mounted at /116/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 960.658078][T11453] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 960.666375][T16935] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 960.697803][T17033] XFS (loop9): Unmounting Filesystem c496e05e-540d-4c72-b591-04d79d8b4eeb [ 960.997182][T13534] Bluetooth: hci0: command tx timeout [ 961.124113][T19302] loop0: detected capacity change from 0 to 64 [ 961.371222][T19304] loop0: detected capacity change from 0 to 4096 [ 961.452547][T19304] NILFS (loop0): invalid segment: Checksum error in segment payload [ 961.452573][T19304] NILFS (loop0): trying rollback from an earlier position [ 961.542816][T19304] NILFS (loop0): recovery complete [ 961.564070][T19305] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 962.714920][T19309] loop9: detected capacity change from 0 to 32768 [ 962.732664][T19309] xfs: Deprecated parameter 'noattr2' [ 962.732685][T19309] XFS: noattr2 mount option is deprecated. [ 962.927470][T19309] XFS (loop9): DAX unsupported by block device. Turning off DAX. [ 962.937867][T19309] XFS (loop9): Mounting V5 Filesystem c496e05e-540d-4c72-b591-04d79d8b4eeb [ 962.982708][T19315] loop7: detected capacity change from 0 to 32768 [ 963.003552][T19315] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop7 (7:7) scanned by syz.7.3598 (19315) [ 963.077182][T13534] Bluetooth: hci0: command tx timeout [ 963.092619][T19315] BTRFS info (device loop7): first mount of filesystem 24c7a497-3402-47dd-bef8-82358f5f30e0 [ 963.092694][T19315] BTRFS info (device loop7): using crc32c (crc32c-lib) checksum algorithm [ 963.092716][T19315] BTRFS warning (device loop7): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2 [ 963.119593][T19309] XFS (loop9): Ending clean mount [ 963.139445][T19309] XFS (loop9): Quotacheck needed: Please wait. [ 963.292397][T19340] loop0: detected capacity change from 0 to 512 [ 963.303303][T19340] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 963.569329][T19315] BTRFS info (device loop7): rebuilding free space tree [ 963.580391][T19340] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a84ec01c, mo2=0003] [ 963.580517][T19340] System zones: 1-2, 4-12, 8-8 [ 963.599132][T19340] EXT4-fs error (device loop0): ext4_orphan_get:1391: inode #15: comm syz.0.3603: iget: bad i_size value: 38620345925642 [ 963.609192][T19340] EXT4-fs error (device loop0): ext4_orphan_get:1396: comm syz.0.3603: couldn't read orphan inode 15 (err -117) [ 963.612253][T19340] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 963.645508][T19309] XFS (loop9): Quotacheck: Done. [ 963.742878][ T37] audit: type=1800 audit(1766999060.327:43): pid=19309 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.9.3592" name="file1" dev="loop9" ino=4422 res=0 errno=0 [ 963.819765][T16935] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 963.824792][T17033] XFS (loop9): Unmounting Filesystem c496e05e-540d-4c72-b591-04d79d8b4eeb [ 964.048412][T19315] BTRFS info (device loop7): disabling free space tree [ 964.048485][T19315] BTRFS info (device loop7): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 964.048512][T19315] BTRFS info (device loop7): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 964.132494][T19315] BTRFS info (device loop7): enabling ssd optimizations [ 964.132522][T19315] BTRFS info (device loop7): turning on async discard [ 964.132539][T19315] BTRFS info (device loop7): enabling disk space caching [ 964.132555][T19315] BTRFS info (device loop7): force clearing of disk cache [ 964.132570][T19315] BTRFS info (device loop7): enabling auto defrag [ 964.132587][T19315] BTRFS info (device loop7): max_inline set to 0 [ 964.511093][T11453] BTRFS info (device loop7): last unmount of filesystem 24c7a497-3402-47dd-bef8-82358f5f30e0 [ 964.743778][T19365] loop9: detected capacity change from 0 to 2048 [ 964.827659][T19365] NILFS (loop9): broken superblock, retrying with spare superblock (blocksize = 1024) [ 964.828529][T19242] chnl_net:caif_netlink_parms(): no params data found [ 964.938535][T19369] NILFS (loop9): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 965.151785][T19371] NILFS (loop9): error -2 truncating bmap (ino=16) [ 965.161339][T13534] Bluetooth: hci0: command tx timeout [ 965.304252][T19369] NILFS (loop9): vblocknr = 15 has abnormal lifetime: start cno (= 4128770) > current cno (= 3) [ 965.304303][T19369] NILFS error (device loop9): nilfs_bmap_propagate: broken bmap (inode number=16) [ 965.312054][T19369] Remounting filesystem read-only [ 965.313710][T17033] NILFS (loop9): disposed unprocessed dirty file(s) when stopping log writer [ 965.421395][T19360] loop0: detected capacity change from 0 to 40427 [ 965.440779][T19360] F2FS-fs (loop0): Invalid log blocks per segment (4278190089) [ 965.440803][T19360] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 965.442480][T19360] F2FS-fs (loop0): invalid crc value [ 965.521129][T19377] loop9: detected capacity change from 0 to 4096 [ 965.548018][T19380] loop7: detected capacity change from 0 to 1024 [ 965.616075][T19382] NILFS (loop9): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 965.856826][ T13] hfsplus: b-tree write err: -5, ino 8 [ 965.897785][T19377] NILFS error (device loop9): nilfs_dotdot: directory #12 missing '.' [ 965.904033][T19377] Remounting filesystem read-only [ 966.014048][T19360] F2FS-fs (loop0): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 966.027941][T19360] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 966.027970][T19360] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 966.203631][T19387] loop9: detected capacity change from 0 to 22 [ 966.205027][T19387] MTD: Attempt to mount non-MTD device "/dev/loop9" [ 966.273337][T19387] romfs: Mounting image 'rom 637cf1fa' through the block layer [ 966.407974][ T12] bridge_slave_1: left allmulticast mode [ 966.408001][ T12] bridge_slave_1: left promiscuous mode [ 966.408217][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 966.497094][ T12] bridge_slave_0: left allmulticast mode [ 966.497127][ T12] bridge_slave_0: left promiscuous mode [ 966.497340][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 967.449960][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 967.483391][T19394] loop9: detected capacity change from 0 to 32768 [ 967.653438][T19394] XFS (loop9): Mounting V5 Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 967.655457][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 967.808377][T19394] XFS (loop9): Ending clean mount [ 967.818837][ T12] bond0 (unregistering): Released all slaves [ 968.128524][T17033] XFS (loop9): Unmounting Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 968.467089][T19397] loop0: detected capacity change from 0 to 40427 [ 968.519468][T19397] F2FS-fs (loop0): Image doesn't support compression [ 968.519491][T19397] F2FS-fs (loop0): build fault injection rate: 690 [ 968.519507][T19397] F2FS-fs (loop0): build fault injection type: 0x35f7 [ 968.526671][T19397] F2FS-fs (loop0): invalid crc value [ 968.560195][T19403] loop7: detected capacity change from 0 to 32768 [ 968.562351][T19403] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop7 (7:7) scanned by syz.7.3613 (19403) [ 968.616118][T19403] BTRFS info (device loop7): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 968.616197][T19403] BTRFS info (device loop7): using sha256 (sha256-lib) checksum algorithm [ 968.714436][T19397] F2FS-fs (loop0): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 968.716746][T19397] F2FS-fs (loop0): Start checkpoint disabled! [ 968.885117][T19397] F2FS-fs (loop0): f2fs_disable_checkpoint() finish, err:0 [ 968.885148][T19397] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e6 [ 968.958286][T19403] BTRFS info (device loop7): rebuilding free space tree [ 969.086561][T19403] BTRFS info (device loop7): disabling free space tree [ 969.086660][T19403] BTRFS info (device loop7): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 969.086686][T19403] BTRFS info (device loop7): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 969.094120][T19403] BTRFS info (device loop7): setting nodatasum [ 969.094145][T19403] BTRFS info (device loop7): setting nodatacow [ 969.094161][T19403] BTRFS info (device loop7): turning off barriers [ 969.094177][T19403] BTRFS info (device loop7): force clearing of disk cache [ 969.223993][ T12] hsr_slave_0: left promiscuous mode [ 969.297140][ T4010] kworker/u8:14: attempt to access beyond end of device [ 969.297140][ T4010] loop0: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 969.297205][ T4010] CPU: 0 UID: 0 PID: 4010 Comm: kworker/u8:14 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 969.297225][ T4010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 969.297237][ T4010] Workqueue: writeback wb_workfn (flush-7:0) [ 969.297266][ T4010] Call Trace: [ 969.297274][ T4010] [ 969.297282][ T4010] dump_stack_lvl+0xe8/0x150 [ 969.297307][ T4010] f2fs_handle_critical_error+0x354/0x510 [ 969.297336][ T4010] f2fs_write_end_io+0x886/0xb60 [ 969.297370][ T4010] __submit_merged_bio+0x256/0x660 [ 969.297400][ T4010] __submit_merged_write_cond+0x269/0x530 [ 969.297430][ T4010] f2fs_write_data_pages+0x2756/0x3290 [ 969.297446][ T4010] ? lockdep_hardirqs_on+0x7b/0x110 [ 969.297493][ T4010] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 969.297522][ T4010] ? __pfx_f2fs_available_free_memory+0x10/0x10 [ 969.297576][ T4010] ? __lock_acquire+0x6b6/0x2cf0 [ 969.297636][ T4010] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 969.297653][ T4010] do_writepages+0x32e/0x550 [ 969.297674][ T4010] ? rt_mutex_slowunlock+0x493/0x8a0 [ 969.297696][ T4010] ? reacquire_held_locks+0x104/0x190 [ 969.297718][ T4010] ? rt_spin_lock+0x1c1/0x3e0 [ 969.297748][ T4010] __writeback_single_inode+0x133/0x1240 [ 969.297767][ T4010] ? rt_spin_unlock+0x161/0x200 [ 969.297790][ T4010] writeback_sb_inodes+0x8c8/0x1840 [ 969.297839][ T4010] ? __pfx_writeback_sb_inodes+0x10/0x10 [ 969.297900][ T4010] ? rcu_is_watching+0x15/0xb0 [ 969.297926][ T4010] wb_writeback+0x42b/0xaa0 [ 969.297966][ T4010] ? queue_io+0x211/0x420 [ 969.297994][ T4010] ? __pfx_wb_writeback+0x10/0x10 [ 969.298033][ T4010] wb_workfn+0x3fe/0xee0 [ 969.298068][ T4010] ? __pfx_wb_workfn+0x10/0x10 [ 969.298087][ T4010] ? finish_task_switch+0x162/0x940 [ 969.298114][ T4010] ? do_raw_spin_lock+0x121/0x290 [ 969.298130][ T4010] ? lock_acquire+0x107/0x340 [ 969.298153][ T4010] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 969.298174][ T4010] ? process_scheduled_works+0x9ef/0x1770 [ 969.298194][ T4010] ? process_scheduled_works+0x9ef/0x1770 [ 969.298219][ T4010] ? process_scheduled_works+0x9ef/0x1770 [ 969.298236][ T4010] ? process_scheduled_works+0x9ef/0x1770 [ 969.298256][ T4010] process_scheduled_works+0xad1/0x1770 [ 969.298301][ T4010] ? __pfx_process_scheduled_works+0x10/0x10 [ 969.298318][ T4010] ? do_raw_spin_lock+0x121/0x290 [ 969.298352][ T4010] worker_thread+0x8a0/0xda0 [ 969.298384][ T4010] ? __kthread_parkme+0x7b/0x200 [ 969.298414][ T4010] kthread+0x711/0x8a0 [ 969.298440][ T4010] ? __pfx_worker_thread+0x10/0x10 [ 969.298458][ T4010] ? __pfx_kthread+0x10/0x10 [ 969.298477][ T4010] ? rt_spin_unlock+0x150/0x200 [ 969.298503][ T4010] ? rt_spin_unlock+0x161/0x200 [ 969.298520][ T4010] ? __pfx_kthread+0x10/0x10 [ 969.298544][ T4010] ret_from_fork+0x510/0xa50 [ 969.298564][ T4010] ? __pfx_ret_from_fork+0x10/0x10 [ 969.298581][ T4010] ? __switch_to+0xc9e/0x1480 [ 969.298610][ T4010] ? __pfx_kthread+0x10/0x10 [ 969.298634][ T4010] ret_from_fork_asm+0x1a/0x30 [ 969.298674][ T4010] [ 969.298682][ T4010] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 969.318182][ T12] hsr_slave_1: left promiscuous mode [ 969.319085][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 969.413514][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 969.680408][T11453] BTRFS info (device loop7): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 970.072723][T19433] loop9: detected capacity change from 0 to 64 [ 970.139061][T19435] loop0: detected capacity change from 0 to 256 [ 970.290448][T19435] exFAT-fs (loop0): failed to test first cluster bit of root dir(5) [ 970.754677][T19437] loop9: detected capacity change from 0 to 4096 [ 970.757758][T19437] ntfs3(loop9): Different NTFS sector size (1024) and media sector size (512). [ 971.105963][T19431] loop7: detected capacity change from 0 to 32768 [ 971.266828][T19431] XFS (loop7): Mounting V5 Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 971.577761][T19431] XFS (loop7): Ending clean mount [ 971.580686][T19431] XFS (loop7): Quotacheck needed: Please wait. [ 971.753058][ T12] team0 (unregistering): Port device team_slave_1 removed [ 971.909372][T19431] XFS (loop7): Quotacheck: Done. [ 971.983337][T19439] loop0: detected capacity change from 0 to 32768 [ 972.037668][ T12] team0 (unregistering): Port device team_slave_0 removed [ 972.234674][T19446] loop9: detected capacity change from 0 to 32768 [ 972.323567][T11453] XFS (loop7): Unmounting Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 972.410742][T19446] XFS (loop9): Mounting V5 Filesystem c496e05e-540d-4c72-b591-04d79d8b4eeb [ 972.501689][T19446] XFS (loop9): Ending clean mount [ 972.677887][T19446] XFS (loop9): Quotacheck needed: Please wait. [ 973.212082][T19462] loop0: detected capacity change from 0 to 512 [ 973.212152][T19446] XFS (loop9): Quotacheck: Done. [ 973.222310][T19462] EXT4-fs (loop0): Test dummy encryption mode enabled [ 973.222471][T19462] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 973.304289][T19462] EXT4-fs (loop0): 1 truncate cleaned up [ 973.313376][T19462] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 973.315311][T19464] loop7: detected capacity change from 0 to 1024 [ 973.402855][T19446] XFS (loop9): Metadata CRC error detected at xfs_refcountbt_read_verify+0x42/0xe0, xfs_refcountbt block 0x28 [ 973.402902][T19446] XFS (loop9): Unmount and run xfs_repair [ 973.402916][T19446] XFS (loop9): First 128 bytes of corrupted metadata buffer: [ 973.402934][T19446] 00000000: 52 ff ff ff 7f 00 00 00 ff ff ff ff ff ff ff ff R............... [ 973.402949][T19446] 00000010: 00 00 00 00 00 00 00 28 00 00 00 00 00 00 00 00 .......(........ [ 973.402963][T19446] 00000020: c4 96 e0 5e 54 0d 4c 72 b5 91 04 d7 9d 8b 4e eb ...^T.Lr......N. [ 973.402976][T19446] 00000030: 00 00 00 00 bd e7 de 5d 00 00 00 00 00 00 00 00 .......]........ [ 973.402989][T19446] 00000040: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 973.403003][T19446] 00000050: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 973.403017][T19446] 00000060: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 973.403031][T19446] 00000070: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 973.403046][T19446] XFS (loop9): metadata I/O error in "xfs_btree_read_buf_block+0x290/0x470" at daddr 0x28 len 8 error 74 [ 973.505799][T19446] XFS (loop9): Metadata I/O Error (0x1) detected at xfs_trans_read_buf_map+0x517/0x8a0 (fs/xfs/xfs_trans_buf.c:311). Shutting down filesystem. [ 973.505854][T19446] XFS (loop9): Please unmount the filesystem and rectify the problem(s) [ 973.529132][T16935] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 973.680010][T17033] XFS (loop9): Unmounting Filesystem c496e05e-540d-4c72-b591-04d79d8b4eeb [ 973.689096][ T4010] hfsplus: b-tree write err: -5, ino 4 [ 973.846311][T19471] loop7: detected capacity change from 0 to 256 [ 973.934827][T19471] UDF-fs: error (device loop7): udf_read_tagged: read failed, block=256, location=256 [ 973.936855][T19471] UDF-fs: error (device loop7): udf_read_tagged: read failed, block=512, location=512 [ 973.971561][T19471] UDF-fs: warning (device loop7): udf_load_vrs: No anchor found [ 973.971581][T19471] UDF-fs: Scanning with blocksize 512 failed [ 973.973811][T19471] UDF-fs: error (device loop7): udf_read_tagged: read failed, block=256, location=256 [ 973.997092][T19471] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 974.115529][ T5954] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 974.142265][ T5954] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 974.167374][ T5954] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 974.168600][ T5954] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 974.169376][ T5954] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 974.235065][T19475] loop0: detected capacity change from 0 to 128 [ 975.153327][T19242] bridge0: port 1(bridge_slave_0) entered blocking state [ 975.197487][T19242] bridge0: port 1(bridge_slave_0) entered disabled state [ 975.197737][T19242] bridge_slave_0: entered allmulticast mode [ 975.200343][T19242] bridge_slave_0: entered promiscuous mode [ 975.208303][T19242] bridge0: port 2(bridge_slave_1) entered blocking state [ 975.208435][T19242] bridge0: port 2(bridge_slave_1) entered disabled state [ 975.208627][T19242] bridge_slave_1: entered allmulticast mode [ 975.226336][T19242] bridge_slave_1: entered promiscuous mode [ 975.474538][T19479] set_capacity_and_notify: 1 callbacks suppressed [ 975.474558][T19479] loop7: detected capacity change from 0 to 32768 [ 975.475850][T19479] btrfs: Deprecated parameter 'usebackuproot' [ 975.475870][T19479] BTRFS warning: 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 975.476831][T19479] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop7 (7:7) scanned by syz.7.3628 (19479) [ 975.585760][T19479] BTRFS info (device loop7): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 975.585834][T19479] BTRFS info (device loop7): using blake2b (blake2b-256-lib) checksum algorithm [ 975.585898][T19479] BTRFS warning (device loop7): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2 [ 975.804739][T19242] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 975.871274][T19242] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 975.993351][T14115] BTRFS warning (device loop7): checksum verify failed on logical 5337088 mirror 1 wanted 0x324c5e2d0cac2dc8f61cbfdfc8cd69d9816061b1498b9e1bff7d10a59610160b found 0xab36da95f7d629ca8cc302fd0fd3c25f2e0c358a27b6cae5b3699304a6c15a5c level 0 [ 975.994728][T19479] BTRFS error (device loop7): failed to load root extent [ 975.994770][T19479] BTRFS warning (device loop7): try to load backup roots slot 1 [ 976.039593][T19479] BTRFS info (device loop7): rebuilding free space tree [ 976.284079][ T5954] Bluetooth: hci5: command tx timeout [ 976.390616][T19479] BTRFS info (device loop7): disabling free space tree [ 976.390703][T19479] BTRFS info (device loop7): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 976.390731][T19479] BTRFS info (device loop7): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 976.594213][T19486] loop9: detected capacity change from 0 to 40427 [ 976.603669][T19479] BTRFS info (device loop7): checking UUID tree [ 976.614842][T19479] BTRFS info (device loop7): enabling ssd optimizations [ 976.614863][T19479] BTRFS info (device loop7): using spread ssd allocation scheme [ 976.614878][T19479] BTRFS info (device loop7): turning on async discard [ 976.614894][T19479] BTRFS info (device loop7): enabling disk space caching [ 976.614909][T19479] BTRFS info (device loop7): force clearing of disk cache [ 976.614934][T19479] BTRFS info (device loop7): trying to use backup root at mount time [ 976.614951][T19479] BTRFS info (device loop7): use lzo compression, level 1 [ 976.614970][T19479] BTRFS info (device loop7): max_inline set to 4096 [ 976.639599][T19486] F2FS-fs (loop9): Wrong MAIN_AREA boundary, start(4096) end(12800) block(12288) [ 976.639628][T19486] F2FS-fs (loop9): Can't find valid F2FS filesystem in 1th superblock [ 976.640068][T19486] F2FS-fs (loop9): Image doesn't support compression [ 976.640087][T19486] F2FS-fs (loop9): build fault injection rate: 690 [ 976.640101][T19486] F2FS-fs (loop9): build fault injection type: 0x35f7 [ 976.641185][T19486] F2FS-fs (loop9): invalid crc value [ 976.881325][T19486] F2FS-fs (loop9): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 976.881975][T19493] loop0: detected capacity change from 0 to 32768 [ 976.918688][T19486] F2FS-fs (loop9): Start checkpoint disabled! [ 976.992382][T19493] BTRFS info: device /dev/loop0 (7:0) using temp-fsid d22bb342-7376-41c1-b552-cde99615d299 [ 976.992444][T19493] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.3632 (19493) [ 976.998354][T19493] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 976.998429][T19493] BTRFS info (device loop0): using blake2b (blake2b-256-lib) checksum algorithm [ 977.055282][T19486] F2FS-fs (loop9): f2fs_disable_checkpoint() finish, err:0 [ 977.073947][T11453] BTRFS info (device loop7): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 977.102812][T19486] F2FS-fs (loop9): Try to recover 1th superblock, ret: 0 [ 977.102845][T19486] F2FS-fs (loop9): Mounted with checkpoint version = 48b305e6 [ 977.126593][ T37] audit: type=1800 audit(1766999073.707:44): pid=19486 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.9.3631" name="file1" dev="loop9" ino=10 res=0 errno=0 [ 977.229934][ T3562] kworker/u8:13: attempt to access beyond end of device [ 977.229934][ T3562] loop9: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 977.229978][ T3562] CPU: 1 UID: 0 PID: 3562 Comm: kworker/u8:13 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 977.229991][ T3562] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 977.229998][ T3562] Workqueue: writeback wb_workfn (flush-7:9) [ 977.230022][ T3562] Call Trace: [ 977.230029][ T3562] [ 977.230035][ T3562] dump_stack_lvl+0xe8/0x150 [ 977.230053][ T3562] f2fs_handle_critical_error+0x354/0x510 [ 977.230073][ T3562] f2fs_write_end_io+0x886/0xb60 [ 977.230095][ T3562] __submit_merged_bio+0x256/0x660 [ 977.230115][ T3562] __submit_merged_write_cond+0x269/0x530 [ 977.230147][ T3562] f2fs_write_data_pages+0x2756/0x3290 [ 977.230157][ T3562] ? lockdep_hardirqs_on+0x7b/0x110 [ 977.230186][ T3562] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 977.230204][ T3562] ? __pfx_f2fs_available_free_memory+0x10/0x10 [ 977.230238][ T3562] ? __lock_acquire+0x6b6/0x2cf0 [ 977.230262][ T3562] ? __lock_acquire+0x6b6/0x2cf0 [ 977.230288][ T3562] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 977.230299][ T3562] do_writepages+0x32e/0x550 [ 977.230312][ T3562] ? rt_mutex_slowunlock+0x493/0x8a0 [ 977.230325][ T3562] ? reacquire_held_locks+0x104/0x190 [ 977.230340][ T3562] ? rt_spin_lock+0x1c1/0x3e0 [ 977.230359][ T3562] __writeback_single_inode+0x133/0x1240 [ 977.230371][ T3562] ? rt_spin_unlock+0x161/0x200 [ 977.230386][ T3562] writeback_sb_inodes+0x8c8/0x1840 [ 977.230417][ T3562] ? __pfx_writeback_sb_inodes+0x10/0x10 [ 977.230456][ T3562] ? rcu_is_watching+0x15/0xb0 [ 977.230472][ T3562] wb_writeback+0x42b/0xaa0 [ 977.230492][ T3562] ? queue_io+0x211/0x420 [ 977.230510][ T3562] ? __pfx_wb_writeback+0x10/0x10 [ 977.230535][ T3562] wb_workfn+0x3fe/0xee0 [ 977.230557][ T3562] ? __pfx_wb_workfn+0x10/0x10 [ 977.230570][ T3562] ? finish_task_switch+0x162/0x940 [ 977.230587][ T3562] ? do_raw_spin_lock+0x121/0x290 [ 977.230598][ T3562] ? lock_acquire+0x107/0x340 [ 977.230612][ T3562] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 977.230626][ T3562] ? process_scheduled_works+0x9ef/0x1770 [ 977.230639][ T3562] ? process_scheduled_works+0x9ef/0x1770 [ 977.230655][ T3562] ? process_scheduled_works+0x9ef/0x1770 [ 977.230666][ T3562] ? process_scheduled_works+0x9ef/0x1770 [ 977.230678][ T3562] process_scheduled_works+0xad1/0x1770 [ 977.230706][ T3562] ? __pfx_process_scheduled_works+0x10/0x10 [ 977.230717][ T3562] ? do_raw_spin_lock+0x121/0x290 [ 977.230738][ T3562] worker_thread+0x8a0/0xda0 [ 977.230765][ T3562] kthread+0x711/0x8a0 [ 977.230781][ T3562] ? __pfx_worker_thread+0x10/0x10 [ 977.230793][ T3562] ? __pfx_kthread+0x10/0x10 [ 977.230805][ T3562] ? rt_spin_unlock+0x150/0x200 [ 977.230821][ T3562] ? rt_spin_unlock+0x161/0x200 [ 977.230834][ T3562] ? __pfx_kthread+0x10/0x10 [ 977.230849][ T3562] ret_from_fork+0x510/0xa50 [ 977.230862][ T3562] ? __pfx_ret_from_fork+0x10/0x10 [ 977.230872][ T3562] ? __switch_to+0xc9e/0x1480 [ 977.230892][ T3562] ? __pfx_kthread+0x10/0x10 [ 977.230908][ T3562] ret_from_fork_asm+0x1a/0x30 [ 977.230933][ T3562] [ 977.230938][ T3562] F2FS-fs (loop9): Stopped filesystem due to reason: 3 [ 977.485500][T19242] team0: Port device team_slave_0 added [ 977.496379][T19493] BTRFS info (device loop0): enabling ssd optimizations [ 977.496404][T19493] BTRFS info (device loop0): turning on async discard [ 977.496420][T19493] BTRFS info (device loop0): enabling free space tree [ 977.642681][T19242] team0: Port device team_slave_1 added [ 978.043143][T16935] BTRFS info (device loop0): last unmount of filesystem d22bb342-7376-41c1-b552-cde99615d299 [ 978.137646][ T6140] hid-generic 0003:0006:0000.0001: unknown main item tag 0x0 [ 978.137687][ T6140] hid-generic 0003:0006:0000.0001: unknown main item tag 0x0 [ 978.137716][ T6140] hid-generic 0003:0006:0000.0001: unknown main item tag 0x0 [ 978.137743][ T6140] hid-generic 0003:0006:0000.0001: unknown main item tag 0x0 [ 978.137771][ T6140] hid-generic 0003:0006:0000.0001: unknown main item tag 0x0 [ 978.137798][ T6140] hid-generic 0003:0006:0000.0001: unknown main item tag 0x0 [ 978.137825][ T6140] hid-generic 0003:0006:0000.0001: unknown main item tag 0x0 [ 978.137850][ T6140] hid-generic 0003:0006:0000.0001: unknown main item tag 0x0 [ 978.137878][ T6140] hid-generic 0003:0006:0000.0001: unknown main item tag 0x0 [ 978.137904][ T6140] hid-generic 0003:0006:0000.0001: unknown main item tag 0x0 [ 978.259873][T19242] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 978.259890][T19242] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 978.259911][T19242] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 978.312372][ T6140] hid-generic 0003:0006:0000.0001: hidraw0: USB HID v0.02 Device [syz1] on syz1 [ 978.357028][ T5954] Bluetooth: hci5: command tx timeout [ 978.364585][T19242] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 978.364603][T19242] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 978.364626][T19242] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 979.128046][ T12] bridge_slave_1: left allmulticast mode [ 979.128074][ T12] bridge_slave_1: left promiscuous mode [ 979.128320][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 979.273351][ T12] bridge_slave_0: left allmulticast mode [ 979.273396][ T12] bridge_slave_0: left promiscuous mode [ 979.273667][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 979.537522][T19000] hid-generic 0000:0000:0004.0002: hidraw0: HID v0.03 Device [syz1] on syz1 [ 979.801056][T19539] loop9: detected capacity change from 0 to 32768 [ 979.819825][T19539] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop9 (7:9) scanned by syz.9.3638 (19539) [ 979.871495][T19539] BTRFS info (device loop9): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 979.871577][T19539] BTRFS info (device loop9): using crc32c (crc32c-lib) checksum algorithm [ 979.983161][T19551] fido_id[19551]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [ 980.322859][T19539] BTRFS info (device loop9): checking UUID tree [ 980.323469][T19539] BTRFS info (device loop9): enabling ssd optimizations [ 980.323488][T19539] BTRFS info (device loop9): turning on async discard [ 980.323503][T19539] BTRFS info (device loop9): enabling free space tree [ 980.437001][ T5954] Bluetooth: hci5: command tx timeout [ 980.540213][T19548] loop7: detected capacity change from 0 to 32768 [ 980.579153][T19548] XFS (loop7): Mounting V5 Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 980.637176][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 980.815829][T19548] XFS (loop7): Ending clean mount [ 980.824612][T19548] XFS (loop7): Quotacheck needed: Please wait. [ 980.852731][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 980.958841][T17033] BTRFS info (device loop9): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 980.978175][ T12] bond0 (unregistering): Released all slaves [ 981.070978][T19558] loop0: detected capacity change from 0 to 32768 [ 981.151622][T19242] hsr_slave_0: entered promiscuous mode [ 981.158804][T19242] hsr_slave_1: entered promiscuous mode [ 981.177045][T19548] XFS (loop7): Quotacheck: Done. [ 981.417358][T11453] XFS (loop7): Unmounting Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 981.983591][T19585] loop0: detected capacity change from 0 to 256 [ 981.984838][T19585] exfat: Deprecated parameter 'utf8' [ 982.005801][T19585] exFAT-fs (loop0): failed to load upcase table (idx : 0x00010000, chksum : 0xabf88b1f, utbl_chksum : 0xe619d30d) [ 982.139807][ T12] hsr_slave_0: left promiscuous mode [ 982.187295][ T12] hsr_slave_1: left promiscuous mode [ 982.254504][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 982.307294][T19580] loop9: detected capacity change from 0 to 32768 [ 982.346764][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 982.401171][T19580] ocfs2: Slot 0 on device (7,9) was already allocated to this node! [ 982.405198][T19580] JBD2: Ignoring recovery information on journal [ 982.473039][T19588] loop0: detected capacity change from 0 to 512 [ 982.493139][T19588] EXT4-fs: Ignoring removed nobh option [ 982.502079][T19580] ocfs2: Mounting device (7,9) on (node local, slot 0) with ordered data mode. [ 982.507381][T19588] EXT4-fs (loop0): Test dummy encryption mode enabled [ 982.517969][ T5954] Bluetooth: hci5: command tx timeout [ 982.551140][T19588] EXT4-fs error (device loop0): ext4_orphan_get:1391: inode #15: comm syz.0.3649: iget: bad i_size value: -3674898675588399094 [ 982.570438][T19588] EXT4-fs error (device loop0): ext4_orphan_get:1396: comm syz.0.3649: couldn't read orphan inode 15 (err -117) [ 982.630876][T19588] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 982.790053][T19596] loop7: detected capacity change from 0 to 64 [ 982.838285][T19596] hfs: unable to change codepage [ 982.879262][T16935] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 983.296704][T19602] loop0: detected capacity change from 0 to 256 [ 983.330133][T19602] exFAT-fs (loop0): failed to load upcase table (idx : 0x0000fd4f, chksum : 0x3963664b, utbl_chksum : 0xe619d30d) [ 983.368124][ T37] audit: type=1800 audit(1766999079.937:45): pid=19602 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.0.3654" name="file2" dev="loop0" ino=1049083 res=0 errno=0 [ 983.400436][T17033] ocfs2: Unmounting device (7,9) on (node local) [ 984.016762][T19606] loop9: detected capacity change from 0 to 2048 [ 984.067517][T19606] UDF-fs: error (device loop9): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d [ 984.069614][T19606] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 984.102796][T19604] loop0: detected capacity change from 0 to 4096 [ 984.302361][T19600] loop7: detected capacity change from 0 to 32768 [ 984.437221][T19609] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 984.457094][ T37] audit: type=1800 audit(1766999081.007:46): pid=19600 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.7.3653" name="file1" dev="loop7" ino=4 res=0 errno=0 [ 985.088069][ T12] team0 (unregistering): Port device team_slave_1 removed [ 985.252858][T19615] UDF-fs: INFO Mounting volume 'LiuxUDF', timestamp 2022/11/22 14:59 (1000) [ 985.308052][T19613] hfsplus: bad catalog entry type [ 985.411806][ T3236] hfsplus: b-tree write err: -5, ino 4 [ 985.444374][ T12] team0 (unregistering): Port device team_slave_0 removed [ 985.829011][T19621] set_capacity_and_notify: 4 callbacks suppressed [ 985.829034][T19621] loop9: detected capacity change from 0 to 256 [ 986.063477][T19621] syz.9.3661: attempt to access beyond end of device [ 986.063477][T19621] loop9: rw=2049, sector=256, nr_sectors = 4 limit=256 [ 986.676144][T19629] loop9: detected capacity change from 0 to 4096 [ 986.866163][T19619] loop7: detected capacity change from 0 to 32768 [ 986.936985][T19629] ntfs3(loop9): Failed to initialize $Extend/$ObjId. [ 987.068869][T19619] XFS (loop7): Mounting V5 Filesystem c496e05e-540d-4c72-b591-04d79d8b4eeb [ 987.227446][T19619] XFS (loop7): Torn write (CRC failure) detected at log block 0x30. Truncating head block from 0x51. [ 987.309744][T19619] XFS (loop7): Starting recovery (logdev: internal) [ 987.383073][T19619] XFS (loop7): Ending recovery (logdev: internal) [ 987.407959][T19641] loop9: detected capacity change from 0 to 16 [ 987.496687][T19641] erofs (device loop9): mounted with root inode @ nid 36. [ 987.655379][T11453] XFS (loop7): Unmounting Filesystem c496e05e-540d-4c72-b591-04d79d8b4eeb [ 987.757932][T19630] loop0: detected capacity change from 0 to 32768 [ 987.759969][T19630] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.3665 (19630) [ 987.865840][T19630] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 987.865929][T19630] BTRFS info (device loop0): using crc32c (crc32c-lib) checksum algorithm [ 988.049925][T19644] loop9: detected capacity change from 0 to 4096 [ 988.051716][T19644] EXT4-fs (loop9): Test dummy encryption mode enabled [ 988.116591][T19644] EXT4-fs (loop9): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 988.178827][T19472] chnl_net:caif_netlink_parms(): no params data found [ 988.248795][T19644] EXT4-fs (loop9): re-mounted 00000000-0000-0000-0000-000000000000. [ 988.250027][T19644] EXT4-fs (loop9): re-mounted 00000000-0000-0000-0000-000000000000. [ 988.451561][T17033] EXT4-fs (loop9): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 988.464811][T19630] BTRFS info (device loop0): turning off barriers [ 988.464837][T19630] BTRFS info (device loop0): enabling free space tree [ 988.464855][T19630] BTRFS info (device loop0): use zstd compression, level 3 [ 988.737694][T16935] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 988.902968][T19667] loop9: detected capacity change from 0 to 4096 [ 988.981158][T19667] ntfs3(loop9): Different NTFS sector size (4096) and media sector size (512). [ 989.045037][T19667] ntfs3(loop9): ino=19, mi_enum_attr [ 989.045071][T19667] ntfs3(loop9): Mark volume as dirty due to NTFS errors [ 989.704133][T19665] loop7: detected capacity change from 0 to 32768 [ 989.839306][T19679] loop0: detected capacity change from 0 to 1024 [ 990.099762][ T37] audit: type=1800 audit(1766999086.687:47): pid=19680 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.0.3674" name="file1" dev="loop0" ino=20 res=0 errno=0 [ 990.393294][ T8600] hfsplus: b-tree write err: -5, ino 8 [ 990.513024][T19676] loop9: detected capacity change from 0 to 40427 [ 990.516390][T19676] F2FS-fs (loop9): invalid crc value [ 990.804277][T19676] F2FS-fs (loop9): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 990.829062][T19676] F2FS-fs (loop9): Start checkpoint disabled! [ 990.831856][T19676] F2FS-fs (loop9): f2fs_disable_checkpoint() finish, err:0 [ 990.841330][T19472] bridge0: port 1(bridge_slave_0) entered blocking state [ 990.843322][T19472] bridge0: port 1(bridge_slave_0) entered disabled state [ 990.843537][T19472] bridge_slave_0: entered allmulticast mode [ 990.848639][T19472] bridge_slave_0: entered promiscuous mode [ 990.889580][T19472] bridge0: port 2(bridge_slave_1) entered blocking state [ 990.892874][T19676] F2FS-fs (loop9): Mounted with checkpoint version = 48b305e6 [ 990.895939][T19472] bridge0: port 2(bridge_slave_1) entered disabled state [ 990.896178][T19472] bridge_slave_1: entered allmulticast mode [ 990.898804][T19472] bridge_slave_1: entered promiscuous mode [ 991.182053][ T59] kworker/u8:4: attempt to access beyond end of device [ 991.182053][ T59] loop9: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 991.182124][ T59] CPU: 1 UID: 0 PID: 59 Comm: kworker/u8:4 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 991.182148][ T59] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 991.182162][ T59] Workqueue: writeback wb_workfn (flush-7:9) [ 991.182197][ T59] Call Trace: [ 991.182206][ T59] [ 991.182216][ T59] dump_stack_lvl+0xe8/0x150 [ 991.182246][ T59] f2fs_handle_critical_error+0x354/0x510 [ 991.182282][ T59] f2fs_write_end_io+0x886/0xb60 [ 991.182322][ T59] __submit_merged_bio+0x256/0x660 [ 991.182358][ T59] __submit_merged_write_cond+0x269/0x530 [ 991.182412][ T59] f2fs_write_data_pages+0x2756/0x3290 [ 991.182432][ T59] ? lockdep_hardirqs_on+0x7b/0x110 [ 991.182487][ T59] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 991.182521][ T59] ? unwind_next_frame+0xa5/0x23d0 [ 991.182544][ T59] ? lock_acquire+0x107/0x340 [ 991.182610][ T59] ? __lock_acquire+0x6b6/0x2cf0 [ 991.182680][ T59] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 991.182702][ T59] do_writepages+0x32e/0x550 [ 991.182727][ T59] ? rt_mutex_slowunlock+0x493/0x8a0 [ 991.182750][ T59] ? reacquire_held_locks+0x104/0x190 [ 991.182783][ T59] ? rt_spin_lock+0x1c1/0x3e0 [ 991.182819][ T59] __writeback_single_inode+0x133/0x1240 [ 991.182843][ T59] ? rt_spin_unlock+0x161/0x200 [ 991.182870][ T59] writeback_sb_inodes+0x8c8/0x1840 [ 991.182929][ T59] ? __pfx_writeback_sb_inodes+0x10/0x10 [ 991.183004][ T59] ? rcu_is_watching+0x15/0xb0 [ 991.183034][ T59] wb_writeback+0x42b/0xaa0 [ 991.183073][ T59] ? queue_io+0x211/0x420 [ 991.183105][ T59] ? __pfx_wb_writeback+0x10/0x10 [ 991.183152][ T59] wb_workfn+0x3fe/0xee0 [ 991.183195][ T59] ? __pfx_wb_workfn+0x10/0x10 [ 991.183217][ T59] ? finish_task_switch+0x162/0x940 [ 991.183248][ T59] ? do_raw_spin_lock+0x121/0x290 [ 991.183267][ T59] ? lock_acquire+0x107/0x340 [ 991.183295][ T59] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 991.183320][ T59] ? process_scheduled_works+0x9ef/0x1770 [ 991.183345][ T59] ? process_scheduled_works+0x9ef/0x1770 [ 991.183376][ T59] ? process_scheduled_works+0x9ef/0x1770 [ 991.183397][ T59] ? process_scheduled_works+0x9ef/0x1770 [ 991.183421][ T59] process_scheduled_works+0xad1/0x1770 [ 991.183476][ T59] ? __pfx_process_scheduled_works+0x10/0x10 [ 991.183496][ T59] ? do_raw_spin_lock+0x121/0x290 [ 991.183536][ T59] worker_thread+0x8a0/0xda0 [ 991.183589][ T59] kthread+0x711/0x8a0 [ 991.183620][ T59] ? __pfx_worker_thread+0x10/0x10 [ 991.183643][ T59] ? __pfx_kthread+0x10/0x10 [ 991.183666][ T59] ? rt_spin_unlock+0x150/0x200 [ 991.183696][ T59] ? rt_spin_unlock+0x161/0x200 [ 991.183718][ T59] ? __pfx_kthread+0x10/0x10 [ 991.183747][ T59] ret_from_fork+0x510/0xa50 [ 991.183772][ T59] ? __pfx_ret_from_fork+0x10/0x10 [ 991.183797][ T59] ? __switch_to+0xc9e/0x1480 [ 991.183831][ T59] ? __pfx_kthread+0x10/0x10 [ 991.183858][ T59] ret_from_fork_asm+0x1a/0x30 [ 991.183903][ T59] [ 991.183912][ T59] F2FS-fs (loop9): Stopped filesystem due to reason: 3 [ 991.477149][T19472] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 991.481423][T19472] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 991.795933][T19684] loop7: detected capacity change from 0 to 32768 [ 991.910450][T19472] team0: Port device team_slave_0 added [ 991.953653][T19684] XFS (loop7): Mounting V5 Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 992.050969][T19697] loop9: detected capacity change from 0 to 8 [ 992.199339][T19684] XFS (loop7): Ending clean mount [ 992.232475][T19686] loop0: detected capacity change from 0 to 32768 [ 992.234576][T19697] SQUASHFS error: Unable to read directory block [2c0:35] [ 992.279434][T19472] team0: Port device team_slave_1 added [ 992.432049][T11453] XFS (loop7): Unmounting Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 992.573593][T19699] loop9: detected capacity change from 0 to 512 [ 992.599879][T19699] EXT4-fs: Ignoring removed nobh option [ 992.610798][T19699] EXT4-fs (loop9): encrypted files will use data=ordered instead of data journaling mode [ 992.698427][T19699] EXT4-fs (loop9): 1 truncate cleaned up [ 992.701066][T19699] EXT4-fs (loop9): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 992.795315][T19472] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 992.795336][T19472] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 992.795369][T19472] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 992.826587][T19472] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 992.826607][T19472] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 992.826633][T19472] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 992.949567][ T1320] ieee802154 phy0 wpan0: encryption failed: -22 [ 992.949644][ T1320] ieee802154 phy1 wpan1: encryption failed: -22 [ 992.984739][T19704] loop0: detected capacity change from 0 to 256 [ 993.181555][T19706] loop7: detected capacity change from 0 to 256 [ 993.295483][T19706] FAT-fs (loop7): Directory bread(block 64) failed [ 993.295520][T19706] FAT-fs (loop7): Directory bread(block 65) failed [ 993.295627][T19706] FAT-fs (loop7): Directory bread(block 66) failed [ 993.295651][T19706] FAT-fs (loop7): Directory bread(block 67) failed [ 993.295757][T19706] FAT-fs (loop7): Directory bread(block 68) failed [ 993.295784][T19706] FAT-fs (loop7): Directory bread(block 69) failed [ 993.295878][T19706] FAT-fs (loop7): Directory bread(block 70) failed [ 993.295903][T19706] FAT-fs (loop7): Directory bread(block 71) failed [ 993.295994][T19706] FAT-fs (loop7): Directory bread(block 72) failed [ 993.296017][T19706] FAT-fs (loop7): Directory bread(block 73) failed [ 993.499338][T17033] EXT4-fs (loop9): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 993.933504][T19714] loop7: detected capacity change from 0 to 1024 [ 994.189169][ T13] hfsplus: b-tree write err: -5, ino 4 [ 994.264863][T19716] loop7: detected capacity change from 0 to 16 [ 994.336041][T19716] erofs (device loop7): DAX unsupported by block device. Turning off DAX. [ 994.336498][T19716] erofs (device loop7): mounted with root inode @ nid 36. [ 994.357115][T19708] loop0: detected capacity change from 0 to 32768 [ 994.479822][T19472] hsr_slave_0: entered promiscuous mode [ 994.481150][T19472] hsr_slave_1: entered promiscuous mode [ 994.505563][T19708] XFS (loop0): Mounting V5 Filesystem d7dc424e-7990-42cb-9f91-9cb7200a101d [ 994.507843][T19472] debugfs: 'hsr0' already exists in 'hsr' [ 994.507867][T19472] Cannot create hsr debugfs directory [ 994.610225][T19708] XFS (loop0): Ending clean mount [ 994.900724][T19726] loop7: detected capacity change from 0 to 2048 [ 994.981048][T19726] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 994.981183][T19726] ext4 filesystem being mounted at /613/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 995.092382][T16935] XFS (loop0): Unmounting Filesystem d7dc424e-7990-42cb-9f91-9cb7200a101d [ 995.200144][T11453] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 995.291549][T19712] F2FS-fs (loop9): invalid crc value [ 995.546458][T19732] FAT-fs (loop7): Directory bread(block 64) failed [ 995.546496][T19732] FAT-fs (loop7): Directory bread(block 65) failed [ 995.546592][T19732] FAT-fs (loop7): Directory bread(block 66) failed [ 995.546618][T19732] FAT-fs (loop7): Directory bread(block 67) failed [ 995.546723][T19732] FAT-fs (loop7): Directory bread(block 68) failed [ 995.546750][T19732] FAT-fs (loop7): Directory bread(block 69) failed [ 995.546842][T19732] FAT-fs (loop7): Directory bread(block 70) failed [ 995.546872][T19732] FAT-fs (loop7): Directory bread(block 71) failed [ 995.548263][T19732] FAT-fs (loop7): Directory bread(block 72) failed [ 995.548295][T19732] FAT-fs (loop7): Directory bread(block 73) failed [ 995.723944][T19712] F2FS-fs (loop9): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 995.724832][T19712] F2FS-fs (loop9): Start checkpoint disabled! [ 995.758214][T19712] F2FS-fs (loop9): f2fs_disable_checkpoint() finish, err:0 [ 995.789964][T19712] F2FS-fs (loop9): Mounted with checkpoint version = 48b305e6 [ 995.851060][T19242] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 996.004117][T19242] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 996.167519][T18092] kworker/u8:27: attempt to access beyond end of device [ 996.167519][T18092] loop9: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 996.167590][T18092] CPU: 1 UID: 0 PID: 18092 Comm: kworker/u8:27 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 996.167636][T18092] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 996.167649][T18092] Workqueue: writeback wb_workfn (flush-7:9) [ 996.167682][T18092] Call Trace: [ 996.167690][T18092] [ 996.167699][T18092] dump_stack_lvl+0xe8/0x150 [ 996.167728][T18092] f2fs_handle_critical_error+0x354/0x510 [ 996.167763][T18092] f2fs_write_end_io+0x886/0xb60 [ 996.167802][T18092] __submit_merged_bio+0x256/0x660 [ 996.167836][T18092] __submit_merged_write_cond+0x269/0x530 [ 996.167871][T18092] f2fs_write_data_pages+0x2756/0x3290 [ 996.167890][T18092] ? lockdep_hardirqs_on+0x7b/0x110 [ 996.167942][T18092] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 996.167975][T18092] ? __pfx_f2fs_available_free_memory+0x10/0x10 [ 996.168038][T18092] ? __lock_acquire+0x6b6/0x2cf0 [ 996.168080][T18092] ? __lock_acquire+0x6b6/0x2cf0 [ 996.168127][T18092] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 996.168147][T18092] do_writepages+0x32e/0x550 [ 996.168169][T18092] ? rt_mutex_slowunlock+0x493/0x8a0 [ 996.168189][T18092] ? reacquire_held_locks+0x104/0x190 [ 996.168210][T18092] ? rt_spin_lock+0x1c1/0x3e0 [ 996.168239][T18092] __writeback_single_inode+0x133/0x1240 [ 996.168258][T18092] ? rt_spin_unlock+0x161/0x200 [ 996.168280][T18092] writeback_sb_inodes+0x8c8/0x1840 [ 996.168328][T18092] ? __pfx_writeback_sb_inodes+0x10/0x10 [ 996.168401][T18092] ? rcu_is_watching+0x15/0xb0 [ 996.168426][T18092] wb_writeback+0x42b/0xaa0 [ 996.168457][T18092] ? queue_io+0x211/0x420 [ 996.168483][T18092] ? __pfx_wb_writeback+0x10/0x10 [ 996.168520][T18092] wb_workfn+0x3fe/0xee0 [ 996.168554][T18092] ? __pfx_wb_workfn+0x10/0x10 [ 996.168577][T18092] ? __pfx___schedule+0x10/0x10 [ 996.168600][T18092] ? do_raw_spin_unlock+0x122/0x240 [ 996.168624][T18092] ? process_scheduled_works+0x9ef/0x1770 [ 996.168644][T18092] ? process_scheduled_works+0x9ef/0x1770 [ 996.168665][T18092] ? preempt_schedule_thunk+0x16/0x30 [ 996.168685][T18092] ? process_scheduled_works+0x9ef/0x1770 [ 996.168701][T18092] ? process_scheduled_works+0x9ef/0x1770 [ 996.168721][T18092] process_scheduled_works+0xad1/0x1770 [ 996.168765][T18092] ? __pfx_process_scheduled_works+0x10/0x10 [ 996.168781][T18092] ? do_raw_spin_lock+0x121/0x290 [ 996.168813][T18092] worker_thread+0x8a0/0xda0 [ 996.168844][T18092] ? __kthread_parkme+0x7b/0x200 [ 996.168873][T18092] kthread+0x711/0x8a0 [ 996.168898][T18092] ? __pfx_worker_thread+0x10/0x10 [ 996.168916][T18092] ? __pfx_kthread+0x10/0x10 [ 996.168934][T18092] ? rt_spin_unlock+0x150/0x200 [ 996.168959][T18092] ? rt_spin_unlock+0x161/0x200 [ 996.168977][T18092] ? __pfx_kthread+0x10/0x10 [ 996.168999][T18092] ret_from_fork+0x510/0xa50 [ 996.169020][T18092] ? __pfx_ret_from_fork+0x10/0x10 [ 996.169036][T18092] ? __switch_to+0xc9e/0x1480 [ 996.169063][T18092] ? __pfx_kthread+0x10/0x10 [ 996.169087][T18092] ret_from_fork_asm+0x1a/0x30 [ 996.169127][T18092] [ 996.169135][T18092] F2FS-fs (loop9): Stopped filesystem due to reason: 3 [ 996.218305][T19242] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 996.578386][T19242] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 997.417251][T19737] set_capacity_and_notify: 2 callbacks suppressed [ 997.417268][T19737] loop7: detected capacity change from 0 to 40427 [ 997.486786][T19739] loop0: detected capacity change from 0 to 32768 [ 997.505915][T19737] F2FS-fs (loop7): Image doesn't support compression [ 997.505939][T19737] F2FS-fs (loop7): build fault injection rate: 690 [ 997.505954][T19737] F2FS-fs (loop7): build fault injection type: 0x2 [ 997.509524][T19739] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.3691 (19739) [ 997.514699][T19737] F2FS-fs (loop7): invalid crc value [ 997.629856][T19739] BTRFS info (device loop0 state S): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 997.629939][T19739] BTRFS info (device loop0 state S): using crc32c (crc32c-lib) checksum algorithm [ 997.850199][T19747] loop9: detected capacity change from 0 to 32768 [ 998.037806][ T59] BTRFS warning (device loop0 state S): checksum verify failed on logical 1052672 mirror 1 wanted 0x37e030f7 found 0x5afefc99 level 0, ignored [ 998.072444][T19242] 8021q: adding VLAN 0 to HW filter on device bond0 [ 998.098063][T19747] XFS (loop9): Mounting V5 Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 998.102643][ T59] BTRFS warning (device loop0 state S): checksum verify failed on logical 5332992 mirror 1 wanted 0x0a5e5d25 found 0x23b2bbff level 0, ignored [ 998.103223][ T59] BTRFS warning (device loop0 state S): checksum verify failed on logical 5337088 mirror 1 wanted 0xe63dbdda found 0x32c165c1 level 0, ignored [ 998.148461][T19739] BTRFS error (device loop0 state CS): block group 5242880 len 1638400 mismatch with chunk 5242880 len 3298536521728 [ 998.212739][ T12] BTRFS warning (device loop0 state CS): checksum verify failed on logical 5267456 mirror 1 wanted 0x22fa3277 found 0xa0eee3fd level 0, ignored [ 998.237373][T19739] BTRFS info (device loop0 state CS): enabling ssd optimizations [ 998.237399][T19739] BTRFS info (device loop0 state CS): turning off barriers [ 998.237415][T19739] BTRFS info (device loop0 state CS): disabling log replay at mount time [ 998.237431][T19739] BTRFS info (device loop0 state CS): turning on flush-on-commit [ 998.237448][T19739] BTRFS info (device loop0 state CS): enabling free space tree [ 998.237464][T19739] BTRFS info (device loop0 state CS): ignoring bad roots [ 998.237479][T19739] BTRFS info (device loop0 state CS): ignoring data csums [ 998.237495][T19739] BTRFS info (device loop0 state CS): ignoring meta csums [ 998.237510][T19739] BTRFS info (device loop0 state CS): ignoring unknown super block flags [ 998.237528][T19739] BTRFS info (device loop0 state CS): force zlib compression, level 3 [ 998.341306][T19737] F2FS-fs (loop7): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 998.388937][T19737] F2FS-fs (loop7): Mounted with checkpoint version = 48b305e5 [ 998.449545][T19739] BTRFS warning (device loop0 state CS): can't clear the compat:0,compat:1 feature bits while mounted [ 998.573530][T19747] XFS (loop9): Ending clean mount [ 998.624098][T19472] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 998.687934][T16935] BTRFS info (device loop0 state CS): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 998.711282][T11453] syz-executor: attempt to access beyond end of device [ 998.711282][T11453] loop7: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 998.749498][T11453] CPU: 1 UID: 0 PID: 11453 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 998.749523][T11453] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 998.749533][T11453] Call Trace: [ 998.749540][T11453] [ 998.749548][T11453] dump_stack_lvl+0xe8/0x150 [ 998.749573][T11453] f2fs_handle_critical_error+0x354/0x510 [ 998.749601][T11453] f2fs_write_end_io+0x886/0xb60 [ 998.749630][T11453] __submit_merged_bio+0x256/0x660 [ 998.749657][T11453] __submit_merged_write_cond+0x269/0x530 [ 998.749684][T11453] f2fs_write_data_pages+0x2756/0x3290 [ 998.749741][T11453] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 998.749793][T11453] ? do_raw_spin_lock+0x121/0x290 [ 998.749828][T11453] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 998.749843][T11453] ? lockdep_hardirqs_on+0x7b/0x110 [ 998.749858][T11453] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 998.749872][T11453] ? rt_mutex_slowunlock+0x493/0x8a0 [ 998.749892][T11453] ? reacquire_held_locks+0x104/0x190 [ 998.749915][T11453] ? rt_spin_lock+0x1c1/0x3e0 [ 998.749939][T11453] ? rt_spin_unlock+0x150/0x200 [ 998.749960][T11453] ? rt_spin_unlock+0x161/0x200 [ 998.749977][T11453] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 998.749992][T11453] do_writepages+0x32e/0x550 [ 998.750009][T11453] ? __pfx_rt_mutex_slowunlock+0x10/0x10 [ 998.750029][T11453] ? rt_spin_unlock+0x150/0x200 [ 998.750056][T11453] filemap_fdatawrite+0x19c/0x240 [ 998.750074][T11453] ? __pfx_filemap_fdatawrite+0x10/0x10 [ 998.750089][T11453] ? __lock_acquire+0x6b6/0x2cf0 [ 998.750133][T11453] ? __pfx_rt_mutex_slowunlock+0x10/0x10 [ 998.750159][T11453] ? rt_spin_unlock+0x161/0x200 [ 998.750184][T11453] f2fs_sync_dirty_inodes+0x30f/0x810 [ 998.750216][T11453] f2fs_write_checkpoint+0x935/0x2430 [ 998.750255][T11453] ? __pfx_f2fs_write_checkpoint+0x10/0x10 [ 998.750321][T11453] kill_f2fs_super+0x2d2/0x6c0 [ 998.750343][T11453] ? __pfx_kill_f2fs_super+0x10/0x10 [ 998.750383][T11453] deactivate_locked_super+0xbc/0x130 [ 998.750407][T11453] cleanup_mnt+0x425/0x4c0 [ 998.750426][T11453] ? _raw_spin_unlock_irq+0x23/0x50 [ 998.750446][T11453] task_work_run+0x1d4/0x260 [ 998.750472][T11453] ? __pfx_task_work_run+0x10/0x10 [ 998.750506][T11453] exit_to_user_mode_loop+0xef/0x4e0 [ 998.750527][T11453] ? rcu_is_watching+0x15/0xb0 [ 998.750543][T11453] do_syscall_64+0x2b7/0xf80 [ 998.750557][T11453] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 998.750571][T11453] ? trace_irq_disable+0x37/0x100 [ 998.750587][T11453] ? clear_bhb_loop+0x60/0xb0 [ 998.750604][T11453] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 998.750618][T11453] RIP: 0033:0x7fb1344a0a77 [ 998.750633][T11453] Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 b8 [ 998.750646][T11453] RSP: 002b:00007ffc41d8c798 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 998.750662][T11453] RAX: 0000000000000000 RBX: 00007fb134523d7d RCX: 00007fb1344a0a77 [ 998.750672][T11453] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc41d8c850 [ 998.750681][T11453] RBP: 00007ffc41d8c850 R08: 0000000000000000 R09: 0000000000000000 [ 998.750690][T11453] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffc41d8d8e0 [ 998.750700][T11453] R13: 00007fb134523d7d R14: 00000000000f3be2 R15: 00007ffc41d8d920 [ 998.750724][T11453] [ 998.750731][T11453] F2FS-fs (loop7): Stopped filesystem due to reason: 3 [ 999.096674][T19472] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 999.097474][T17033] XFS (loop9): Unmounting Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 999.347049][T19472] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 999.481165][T19242] 8021q: adding VLAN 0 to HW filter on device team0 [ 999.497642][T19472] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 999.729625][ T1170] bridge0: port 1(bridge_slave_0) entered blocking state [ 999.729777][ T1170] bridge0: port 1(bridge_slave_0) entered forwarding state [ 999.780459][ T59] bridge0: port 2(bridge_slave_1) entered blocking state [ 999.795030][ T59] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1000.022943][T19786] loop9: detected capacity change from 0 to 512 [ 1000.082460][T19788] loop0: detected capacity change from 0 to 64 [ 1000.184618][T19786] EXT4-fs error (device loop9): ext4_orphan_get:1391: inode #15: comm syz.9.3694: inode has both inline data and extents flags [ 1000.185723][T19786] EXT4-fs error (device loop9): ext4_orphan_get:1396: comm syz.9.3694: couldn't read orphan inode 15 (err -117) [ 1000.195444][T19786] EXT4-fs (loop9): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 1000.399784][T19776] loop7: detected capacity change from 0 to 32768 [ 1000.427722][T19776] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop7 (7:7) scanned by syz.7.3693 (19776) [ 1000.551258][T19472] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1000.626084][T19794] loop0: detected capacity change from 0 to 256 [ 1000.647565][T19472] 8021q: adding VLAN 0 to HW filter on device team0 [ 1000.698322][T19776] BTRFS info (device loop7): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 1000.698404][T19776] BTRFS info (device loop7): using sha256 (sha256-lib) checksum algorithm [ 1000.703179][T19794] exfat: Deprecated parameter 'namecase' [ 1000.703328][T19794] exfat: Deprecated parameter 'utf8' [ 1000.737040][T19794] exFAT-fs (loop0): Medium has reported failures. Some data may be lost. [ 1000.756023][T19794] exFAT-fs (loop0): failed to load upcase table (idx : 0x00010000, chksum : 0x7f1fc68d, utbl_chksum : 0xe619d30d) [ 1000.789095][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 1000.789306][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1000.797601][T17033] EXT4-fs (loop9): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1000.819636][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 1000.819776][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1001.372654][T19776] BTRFS info (device loop7): enabling ssd optimizations [ 1001.372683][T19776] BTRFS info (device loop7): turning on async discard [ 1001.372703][T19776] BTRFS info (device loop7): enabling free space tree [ 1001.600798][T19814] loop9: detected capacity change from 0 to 2048 [ 1001.691802][T19818] loop0: detected capacity change from 0 to 256 [ 1001.740324][T11453] BTRFS info (device loop7): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 1001.812314][T19242] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1001.852042][T19814] loop9: p1 < > [ 1001.852076][T19814] loop9: partition table partially beyond EOD, truncated [ 1001.852321][T19814] loop9: p1 start 524289 is beyond EOD, truncated [ 1002.258993][T19472] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1002.472557][T19472] veth0_vlan: entered promiscuous mode [ 1002.538344][T19472] veth1_vlan: entered promiscuous mode [ 1002.727558][T19472] veth0_macvtap: entered promiscuous mode [ 1002.745556][T19472] veth1_macvtap: entered promiscuous mode [ 1002.783950][T19472] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1002.909628][T19472] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1002.954902][T14115] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1002.955172][T14115] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1002.977440][T14115] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1003.027902][T14115] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1003.690091][T19836] loop7: detected capacity change from 0 to 32768 [ 1003.865200][T19827] loop9: detected capacity change from 0 to 32768 [ 1004.067464][ T6349] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1004.067486][ T6349] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1004.123280][T19242] veth0_vlan: entered promiscuous mode [ 1004.160067][T19830] loop0: detected capacity change from 0 to 32768 [ 1004.177631][T19830] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.3702 (19830) [ 1004.271137][T19830] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 1004.271226][T19830] BTRFS info (device loop0): using crc32c (crc32c-lib) checksum algorithm [ 1004.423488][T19242] veth1_vlan: entered promiscuous mode [ 1004.577377][ T8600] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1004.577400][ T8600] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1004.772605][T19242] veth0_macvtap: entered promiscuous mode [ 1004.790594][T19854] loop7: detected capacity change from 0 to 2048 [ 1004.797296][T19242] veth1_macvtap: entered promiscuous mode [ 1004.833403][T19242] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1004.868648][T19830] BTRFS info (device loop0): turning off barriers [ 1004.868677][T19830] BTRFS info (device loop0): enabling free space tree [ 1004.868696][T19830] BTRFS info (device loop0): use zstd compression, level 3 [ 1004.870345][T19854] NILFS (loop7): invalid segment: Inconsistency found [ 1004.870370][T19854] NILFS (loop7): trying rollback from an earlier position [ 1004.897595][T19242] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1004.915052][ T1209] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1004.915330][ T1209] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1004.915365][ T1209] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1004.915397][ T1209] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1005.126264][T19854] NILFS (loop7): recovery complete [ 1005.147878][T19866] NILFS (loop7): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1005.233773][T16935] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 1005.666793][T19871] loop1: detected capacity change from 0 to 164 [ 1005.978751][T19871] rock: directory entry would overflow storage [ 1005.978767][T19871] rock: sig=0x66, size=4, remaining=3 [ 1006.245110][T19873] loop7: detected capacity change from 0 to 8192 [ 1006.359156][T19873] FAT-fs (loop7): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1006.375565][T17829] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1006.375591][T17829] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1006.544558][T19879] loop0: detected capacity change from 0 to 512 [ 1006.761208][T19879] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 1006.844059][T19879] EXT4-fs (loop0): 1 truncate cleaned up [ 1006.846060][T19879] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 1006.864920][ T1209] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1006.864945][ T1209] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1007.092641][T19868] loop9: detected capacity change from 0 to 32768 [ 1007.109697][T19868] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop9 (7:9) scanned by syz.9.3705 (19868) [ 1007.132945][T19868] BTRFS info (device loop9): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 1007.133035][T19868] BTRFS info (device loop9): using crc32c (crc32c-lib) checksum algorithm [ 1007.438565][T16935] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1007.579400][T19868] BTRFS info (device loop9): rebuilding free space tree [ 1007.805256][T19868] BTRFS info (device loop9): checking UUID tree [ 1007.806186][T19868] BTRFS info (device loop9): allowing degraded mounts [ 1007.806215][T19868] BTRFS info (device loop9): enabling ssd optimizations [ 1007.806232][T19868] BTRFS info (device loop9): enabling free space tree [ 1007.806248][T19868] BTRFS info (device loop9): force clearing of disk cache [ 1007.806266][T19868] BTRFS info (device loop9): force zlib compression, level 3 [ 1008.125306][T17033] BTRFS info (device loop9): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 1008.325670][T19887] loop7: detected capacity change from 0 to 32768 [ 1008.465232][T19887] jfs_unlink: dtDelete returned -2 [ 1008.490501][T19917] 9pnet_fd: p9_fd_create_unix (19917): problem connecting socket: ./file0: -111 [ 1008.507978][T19917] 9pnet_fd: p9_fd_create_unix (19917): problem connecting socket: ./file0: -111 [ 1008.585918][T19886] loop1: detected capacity change from 0 to 32768 [ 1008.684018][T19922] EXT4-fs: Ignoring removed bh option [ 1008.684893][T19922] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 1008.719558][T19922] EXT4-fs error (device loop4): ext4_read_block_bitmap_nowait:483: comm syz.4.3715: Invalid block bitmap block 0 in block_group 0 [ 1008.810927][T19922] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6689: Corrupt filesystem [ 1008.875001][T19922] EXT4-fs error (device loop4): ext4_clear_blocks:876: inode #11: comm syz.4.3715: attempt to clear invalid blocks 983261 len 1 [ 1008.945567][T19922] EXT4-fs error (device loop4): __ext4_get_inode_loc:4830: comm syz.4.3715: Invalid inode table block 0 in block_group 0 [ 1008.987169][T19922] EXT4-fs error (device loop4) in ext4_reserve_inode_write:6298: Corrupt filesystem [ 1009.010510][T19922] EXT4-fs error (device loop4) in ext4_orphan_del:303: Corrupt filesystem [ 1009.068783][T19922] EXT4-fs error (device loop4): __ext4_get_inode_loc:4830: comm syz.4.3715: Invalid inode table block 0 in block_group 0 [ 1009.123262][T19922] EXT4-fs error (device loop4) in ext4_reserve_inode_write:6298: Corrupt filesystem [ 1009.154487][T19922] EXT4-fs error (device loop4): ext4_truncate:4635: inode #11: comm syz.4.3715: mark_inode_dirty error [ 1009.155213][T19922] EXT4-fs error (device loop4) in ext4_process_orphan:345: Corrupt filesystem [ 1009.155771][T19922] EXT4-fs error (device loop4): __ext4_get_inode_loc:4830: comm syz.4.3715: Invalid inode table block 0 in block_group 0 [ 1009.156397][T19922] EXT4-fs (loop4): 1 truncate cleaned up [ 1009.159296][T19922] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 1009.294849][T19927] set_capacity_and_notify: 1 callbacks suppressed [ 1009.294868][T19927] loop7: detected capacity change from 0 to 512 [ 1009.296173][T19927] EXT4-fs: Ignoring removed bh option [ 1009.358344][T19927] EXT4-fs (loop7): mounting ext3 file system using the ext4 subsystem [ 1009.647417][T19927] EXT4-fs (loop7): 1 truncate cleaned up [ 1009.650005][T19927] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 1009.665703][T19242] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1009.931555][T19939] loop4: detected capacity change from 0 to 512 [ 1010.025532][T19936] loop1: detected capacity change from 0 to 4096 [ 1010.120216][T19939] EXT4-fs error (device loop4): ext4_orphan_get:1396: comm syz.4.3717: couldn't read orphan inode 26 (err -116) [ 1010.120865][T19939] EXT4-fs (loop4): Remounting filesystem read-only [ 1010.122989][T11453] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1010.134162][T19939] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 1010.134314][T19939] ext4 filesystem being mounted at /3/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 1010.169595][T19911] loop0: detected capacity change from 0 to 32768 [ 1010.337533][T19920] loop9: detected capacity change from 0 to 32768 [ 1010.374981][T19911] XFS (loop0): Mounting V5 Filesystem 9f91832a-3b79-45c3-9d6d-ed0bc7357fe4 [ 1010.412033][T19920] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop9 (7:9) scanned by syz.9.3712 (19920) [ 1010.446901][T19920] BTRFS info (device loop9): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 1010.446984][T19920] BTRFS info (device loop9): using sha256 (sha256-lib) checksum algorithm [ 1010.603464][T19242] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1010.993536][T19911] XFS (loop0): Starting recovery (logdev: internal) [ 1011.035961][T19920] BTRFS info (device loop9): rebuilding free space tree [ 1011.094796][T19911] XFS (loop0): Ending recovery (logdev: internal) [ 1011.244587][T16935] XFS (loop0): Unmounting Filesystem 9f91832a-3b79-45c3-9d6d-ed0bc7357fe4 [ 1011.441252][T19920] BTRFS info (device loop9): disabling free space tree [ 1011.441340][T19920] BTRFS info (device loop9): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 1011.441367][T19920] BTRFS info (device loop9): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 1011.531471][T19920] BTRFS info (device loop9): enabling ssd optimizations [ 1011.531499][T19920] BTRFS info (device loop9): turning on async discard [ 1011.531515][T19920] BTRFS info (device loop9): force clearing of disk cache [ 1011.531531][T19920] BTRFS info (device loop9): enabling auto defrag [ 1011.531547][T19920] BTRFS info (device loop9): max_inline set to 4096 [ 1011.776826][T17033] BTRFS info (device loop9): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 1012.093212][T19950] loop7: detected capacity change from 0 to 32768 [ 1012.218456][T19980] loop9: detected capacity change from 0 to 512 [ 1012.341930][T19980] EXT4-fs (loop9): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 1012.342076][T19980] ext4 filesystem being mounted at /151/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 1012.566568][T19970] loop1: detected capacity change from 0 to 32768 [ 1012.674588][T19969] loop4: detected capacity change from 0 to 32768 [ 1012.754723][T17033] EXT4-fs (loop9): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1012.813245][T19970] JBD2: Ignoring recovery information on journal [ 1012.814632][T19997] loop0: detected capacity change from 0 to 2048 [ 1012.833142][T19997] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 1012.833274][T19997] NILFS (loop0): mounting unchecked fs [ 1013.065660][T19997] NILFS (loop0): recovery complete [ 1013.107037][T20002] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1013.189558][T19970] ocfs2: Mounting device (7,1) on (node local, slot 0) with ordered data mode. [ 1014.228701][T20014] hfsplus: bad catalog entry type [ 1014.292061][T19472] ocfs2: Unmounting device (7,1) on (node local) [ 1014.450544][ T12] hfsplus: b-tree write err: -5, ino 4 [ 1014.735459][T19996] set_capacity_and_notify: 1 callbacks suppressed [ 1014.735478][T19996] loop7: detected capacity change from 0 to 32768 [ 1014.776076][T20021] loop4: detected capacity change from 0 to 4096 [ 1014.853862][T19996] XFS (loop7): Mounting V5 Filesystem d7dc424e-7990-42cb-9f91-9cb7200a101d [ 1014.859813][T20033] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1014.942368][T20021] NILFS (loop4): unable to set label with more than 80 bytes [ 1014.984865][T20007] loop9: detected capacity change from 0 to 32768 [ 1015.038641][T19996] XFS (loop7): Ending clean mount [ 1015.041565][T19996] XFS (loop7): Quotacheck needed: Please wait. [ 1015.173242][T20041] loop1: detected capacity change from 0 to 256 [ 1015.176754][T20007] XFS (loop9): Mounting V5 Filesystem c496e05e-540d-4c72-b591-04d79d8b4eeb [ 1015.355187][T19996] XFS (loop7): Quotacheck: Done. [ 1015.455248][T20007] XFS (loop9): Ending clean mount [ 1015.468514][T20007] XFS (loop9): Quotacheck needed: Please wait. [ 1015.656718][ T37] audit: type=1800 audit(1766999112.237:48): pid=20051 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.4.3735" name="file1" dev="tmpfs" ino=63 res=0 errno=0 [ 1015.774373][T11453] XFS (loop7): Unmounting Filesystem d7dc424e-7990-42cb-9f91-9cb7200a101d [ 1016.187998][T20007] XFS (loop9): Quotacheck: Done. [ 1016.418002][T17033] XFS (loop9): Unmounting Filesystem c496e05e-540d-4c72-b591-04d79d8b4eeb [ 1016.609306][T20063] loop7: detected capacity change from 0 to 1024 [ 1016.651167][T20025] loop0: detected capacity change from 0 to 32768 [ 1016.673687][T20025] (syz.0.3734,20025,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 1016.674024][T20025] (syz.0.3734,20025,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 1016.761615][T20063] hfsplus: bad catalog entry type [ 1016.764646][T20025] (syz.0.3734,20025,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xcfdff595, computed 0xefed4a20. Applying ECC. [ 1016.887399][T20025] JBD2: Ignoring recovery information on journal [ 1016.921009][T18092] hfsplus: b-tree write err: -5, ino 4 [ 1017.062797][T20025] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 1017.276375][T20070] loop7: detected capacity change from 0 to 1024 [ 1017.567719][ T12] hfsplus: b-tree write err: -5, ino 4 [ 1017.682144][T16935] ocfs2: Unmounting device (7,0) on (node local) [ 1017.764196][T20054] loop4: detected capacity change from 0 to 40427 [ 1017.787431][T20054] F2FS-fs (loop4): Small segment_count (9 < 1 * 24) [ 1017.787459][T20054] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 1017.875341][T20081] loop7: detected capacity change from 0 to 64 [ 1018.440038][T20054] F2FS-fs (loop4): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 1018.451464][T20054] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 1018.451495][T20054] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 1018.557472][T20076] loop9: detected capacity change from 0 to 32768 [ 1018.817157][T20076] JBD2: Ignoring recovery information on journal [ 1018.838090][T19242] syz-executor: attempt to access beyond end of device [ 1018.838090][T19242] loop4: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 1018.838156][T19242] CPU: 0 UID: 0 PID: 19242 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 1018.838180][T19242] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 1018.838192][T19242] Call Trace: [ 1018.838200][T19242] [ 1018.838209][T19242] dump_stack_lvl+0xe8/0x150 [ 1018.838248][T19242] f2fs_handle_critical_error+0x354/0x510 [ 1018.838284][T19242] f2fs_write_end_io+0x886/0xb60 [ 1018.838327][T19242] __submit_merged_bio+0x256/0x660 [ 1018.838364][T19242] __submit_merged_write_cond+0x269/0x530 [ 1018.838399][T19242] f2fs_write_data_pages+0x2756/0x3290 [ 1018.838457][T19242] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 1018.838475][T19242] ? try_to_take_rt_mutex+0x840/0xb00 [ 1018.838518][T19242] ? __lock_acquire+0x6b6/0x2cf0 [ 1018.838575][T19242] ? __lock_acquire+0x6b6/0x2cf0 [ 1018.838602][T19242] ? __lock_acquire+0x6b6/0x2cf0 [ 1018.838651][T19242] ? do_raw_spin_lock+0x121/0x290 [ 1018.838689][T19242] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 1018.838708][T19242] ? lockdep_hardirqs_on+0x7b/0x110 [ 1018.838727][T19242] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 1018.838748][T19242] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 1018.838769][T19242] do_writepages+0x32e/0x550 [ 1018.838793][T19242] ? __pfx_rt_mutex_slowunlock+0x10/0x10 [ 1018.838821][T19242] ? rt_spin_unlock+0x150/0x200 [ 1018.838857][T19242] filemap_fdatawrite+0x19c/0x240 [ 1018.838880][T19242] ? __pfx_filemap_fdatawrite+0x10/0x10 [ 1018.838901][T19242] ? __lock_acquire+0x6b6/0x2cf0 [ 1018.838966][T19242] ? __pfx_rt_mutex_slowunlock+0x10/0x10 [ 1018.839000][T19242] ? rt_spin_unlock+0x161/0x200 [ 1018.839029][T19242] f2fs_sync_dirty_inodes+0x30f/0x810 [ 1018.839069][T19242] f2fs_write_checkpoint+0x935/0x2430 [ 1018.839090][T19242] ? is_bpf_text_address+0x292/0x2b0 [ 1018.839147][T19242] ? __pfx_f2fs_write_checkpoint+0x10/0x10 [ 1018.839167][T19242] ? stack_trace_save+0x9c/0xe0 [ 1018.839257][T19242] kill_f2fs_super+0x2d2/0x6c0 [ 1018.839286][T19242] ? __pfx_kill_f2fs_super+0x10/0x10 [ 1018.839334][T19242] deactivate_locked_super+0xbc/0x130 [ 1018.839362][T19242] cleanup_mnt+0x425/0x4c0 [ 1018.839385][T19242] ? _raw_spin_unlock_irq+0x23/0x50 [ 1018.839409][T19242] task_work_run+0x1d4/0x260 [ 1018.839441][T19242] ? __pfx_task_work_run+0x10/0x10 [ 1018.839475][T19242] exit_to_user_mode_loop+0xef/0x4e0 [ 1018.839501][T19242] ? rcu_is_watching+0x15/0xb0 [ 1018.839524][T19242] do_syscall_64+0x2b7/0xf80 [ 1018.839543][T19242] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1018.839561][T19242] ? trace_irq_disable+0x37/0x100 [ 1018.839580][T19242] ? clear_bhb_loop+0x60/0xb0 [ 1018.839604][T19242] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1018.839621][T19242] RIP: 0033:0x7fca2d8d0a77 [ 1018.839638][T19242] Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 b8 [ 1018.839655][T19242] RSP: 002b:00007ffc0a564bb8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 1018.839676][T19242] RAX: 0000000000000000 RBX: 00007fca2d953d7d RCX: 00007fca2d8d0a77 [ 1018.839690][T19242] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc0a564c70 [ 1018.839703][T19242] RBP: 00007ffc0a564c70 R08: 0000000000000000 R09: 0000000000000000 [ 1018.839715][T19242] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffc0a565d00 [ 1018.839728][T19242] R13: 00007fca2d953d7d R14: 00000000000f8a5a R15: 00007ffc0a565d40 [ 1018.839780][T19242] [ 1018.839789][T19242] F2FS-fs (loop4): Stopped filesystem due to reason: 3 [ 1018.972079][T20065] F2FS-fs (loop1): build fault injection rate: 771 [ 1018.976506][T20065] F2FS-fs (loop1): invalid crc value [ 1019.202080][T20076] ocfs2: Mounting device (7,9) on (node local, slot 0) with ordered data mode. [ 1019.735358][T20076] (syz.9.3740,20076,0):ocfs2_read_blocks_sync:112 ERROR: status = -12 [ 1019.735391][T20076] (syz.9.3740,20076,0):update_backups:196 ERROR: status = -12 [ 1019.735425][T20076] ocfs2: Failed to update super blocks on 7,9 during fs resize. This condition is not fatal, but fsck.ocfs2 should be run to fix it [ 1019.765049][T20065] F2FS-fs (loop1): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 1019.777058][T20065] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 1019.874710][T20098] set_capacity_and_notify: 1 callbacks suppressed [ 1019.874729][T20098] loop7: detected capacity change from 0 to 4096 [ 1019.901061][T20098] ntfs3(loop7): Different NTFS sector size (2048) and media sector size (512). [ 1020.086815][T20089] loop0: detected capacity change from 0 to 32768 [ 1020.238283][T17033] ocfs2: Unmounting device (7,9) on (node local) [ 1021.173649][T20112] loop9: detected capacity change from 0 to 1024 [ 1021.174981][T20112] EXT4-fs: Ignoring removed nomblk_io_submit option [ 1021.212636][T20112] EXT4-fs (loop9): Test dummy encryption mode enabled [ 1021.312999][T20112] EXT4-fs (loop9): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 1021.513252][T20112] EXT4-fs (loop9): re-mounted 00000000-0000-0000-0000-000000000000 ro. [ 1021.715163][T17033] EXT4-fs (loop9): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1021.803492][T20103] loop4: detected capacity change from 0 to 32768 [ 1021.963064][T20103] XFS (loop4): Mounting V5 Filesystem 986211a9-7d00-4ebf-a576-e3de63fa2cbd [ 1022.088533][T20103] XFS (loop4): Ending clean mount [ 1022.163874][T20108] loop7: detected capacity change from 0 to 32768 [ 1022.197080][ T37] audit: type=1800 audit(1766999118.757:49): pid=20103 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.4.3746" name="file1" dev="loop4" ino=4422 res=0 errno=0 [ 1022.305153][T20127] loop0: detected capacity change from 0 to 4096 [ 1022.310463][T19242] XFS (loop4): Unmounting Filesystem 986211a9-7d00-4ebf-a576-e3de63fa2cbd [ 1022.345906][T20117] loop1: detected capacity change from 0 to 32768 [ 1022.432017][T20127] ntfs3(loop0): Different NTFS sector size (1024) and media sector size (512). [ 1022.455822][T20117] BTRFS: device fsid c6b85f58-0c7e-41ca-a553-c8d9f94f6663 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.3749 (20117) [ 1022.534884][T20108] ERROR: (device loop7): dbAllocAG: unable to allocate blocks [ 1022.534884][T20108] [ 1022.545815][T20108] ERROR: (device loop7): remounting filesystem as read-only [ 1022.545845][T20108] ERROR: (device loop7): dbDiscardAG: -EIO [ 1022.545845][T20108] [ 1022.563890][T20117] BTRFS info (device loop1): first mount of filesystem c6b85f58-0c7e-41ca-a553-c8d9f94f6663 [ 1022.563971][T20117] BTRFS info (device loop1): using blake2b (blake2b-256-lib) checksum algorithm [ 1023.194821][T20117] BTRFS info (device loop1): enabling ssd optimizations [ 1023.194847][T20117] BTRFS info (device loop1): turning on async discard [ 1023.194862][T20117] BTRFS info (device loop1): enabling free space tree [ 1023.194879][T20117] BTRFS info (device loop1): use lzo compression, level 1 [ 1023.487287][T19472] BTRFS info (device loop1): last unmount of filesystem c6b85f58-0c7e-41ca-a553-c8d9f94f6663 [ 1023.506656][T20163] loop4: detected capacity change from 0 to 512 [ 1023.722129][T20163] EXT4-fs (loop4): orphan cleanup on readonly fs [ 1023.723340][T20163] EXT4-fs error (device loop4): ext4_orphan_get:1417: comm syz.4.3756: bad orphan inode 13 [ 1023.723812][T20163] ext4_test_bit(bit=12, block=18) = 1 [ 1023.723829][T20163] is_bad_inode(inode)=0 [ 1023.723837][T20163] NEXT_ORPHAN(inode)=2130706432 [ 1023.723846][T20163] max_ino=32 [ 1023.723854][T20163] i_nlink=1 [ 1023.726612][T20163] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 1023.867300][T20163] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 1023.894802][T20128] loop9: detected capacity change from 0 to 32768 [ 1023.915430][T20128] [ 1023.915430][T20128] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 1023.915430][T20128] [ 1023.952142][T20128] [ 1023.952142][T20128] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 1023.952142][T20128] [ 1023.952219][T20128] [ 1023.952219][T20128] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 1023.952219][T20128] [ 1023.952273][T20128] [ 1023.952273][T20128] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 1023.952273][T20128] [ 1023.952342][T20128] [ 1023.952342][T20128] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 1023.952342][T20128] [ 1023.952401][T20128] [ 1023.952401][T20128] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 1023.952401][T20128] [ 1023.952458][T20128] [ 1023.952458][T20128] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 1023.952458][T20128] [ 1024.054726][ T121] [ 1024.054726][ T121] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 1024.054726][ T121] [ 1024.252028][T20163] EXT4-fs warning (device loop4): ext4_multi_mount_protect:328: MMP startup interrupted, failing mount [ 1024.252028][T20163] [ 1024.267418][T20128] [ 1024.267418][T20128] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 1024.267418][T20128] [ 1024.267447][T20128] [ 1024.267447][T20128] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 1024.267447][T20128] [ 1024.267467][T20128] [ 1024.267467][T20128] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 1024.267467][T20128] [ 1024.267485][T20128] [ 1024.267485][T20128] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 1024.267485][T20128] [ 1024.272981][ T122] [ 1024.272981][ T122] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 1024.272981][ T122] [ 1024.496171][T20168] loop7: detected capacity change from 0 to 4096 [ 1024.560344][T19242] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1024.607768][T17033] [ 1024.607768][T17033] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 1024.607768][T17033] [ 1024.612847][T17033] [ 1024.612847][T17033] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 1024.612847][T17033] [ 1024.613713][T20168] ntfs3(loop7): Different NTFS sector size (4096) and media sector size (512). [ 1024.883070][T20168] ntfs3(loop7): Mark volume as dirty due to NTFS errors [ 1024.883690][T20168] ntfs3(loop7): ino=1a, mi_enum_attr [ 1024.883895][T20168] ntfs3(loop7): Failed to initialize $Extend/$ObjId. [ 1025.484242][T20190] loop9: detected capacity change from 0 to 64 [ 1025.557861][T20176] loop0: detected capacity change from 0 to 32768 [ 1025.743432][T20176] JBD2: Ignoring recovery information on journal [ 1025.901704][T20192] loop7: detected capacity change from 0 to 4096 [ 1025.904783][T20176] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 1025.947044][T20192] ntfs3(loop7): Different NTFS sector size (4096) and media sector size (512). [ 1026.074980][T20192] ntfs3(loop7): Failed to initialize $Extend/$Reparse. [ 1026.596121][T16935] ocfs2: Unmounting device (7,0) on (node local) [ 1026.697903][T20185] loop4: detected capacity change from 0 to 32768 [ 1026.778786][T20185] XFS (loop4): Mounting V5 Filesystem c496e05e-540d-4c72-b591-04d79d8b4eeb [ 1026.894234][T20212] loop0: detected capacity change from 0 to 512 [ 1026.923781][T20185] XFS (loop4): Ending clean mount [ 1026.955115][T20185] XFS (loop4): Quotacheck needed: Please wait. [ 1027.132699][T20188] loop1: detected capacity change from 0 to 32768 [ 1027.279023][T20188] XFS (loop1): Mounting V5 Filesystem d7dc424e-7990-42cb-9f91-9cb7200a101d [ 1027.483676][T20185] XFS (loop4): Quotacheck: Done. [ 1027.658531][T20188] XFS (loop1): Ending clean mount [ 1027.661506][T20188] XFS (loop1): Quotacheck needed: Please wait. [ 1027.751699][T20198] loop9: detected capacity change from 0 to 32768 [ 1027.961446][T20241] loop7: detected capacity change from 0 to 256 [ 1027.963193][T20198] XFS (loop9): Mounting V5 Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 1028.002644][T19242] XFS (loop4): Unmounting Filesystem c496e05e-540d-4c72-b591-04d79d8b4eeb [ 1028.082120][T20241] exFAT-fs (loop7): failed to load upcase table (idx : 0x00010000, chksum : 0xb5fb52fc, utbl_chksum : 0xe619d30d) [ 1028.232980][T20188] XFS (loop1): Quotacheck: Done. [ 1028.460650][T20198] XFS (loop9): Ending clean mount [ 1028.588592][T20198] syz.9.3766: attempt to access beyond end of device [ 1028.588592][T20198] loop9: rw=8392704, sector=158787, nr_sectors = 1 limit=32768 [ 1028.764794][T20252] loop7: detected capacity change from 0 to 256 [ 1028.807567][T20251] loop0: detected capacity change from 0 to 512 [ 1028.839712][T19472] XFS (loop1): Unmounting Filesystem d7dc424e-7990-42cb-9f91-9cb7200a101d [ 1028.845324][T17033] XFS (loop9): Unmounting Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 1028.895721][T20251] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 1028.949464][T20252] exFAT-fs (loop7): failed to load upcase table (idx : 0x0000fd4f, chksum : 0x3963664b, utbl_chksum : 0xe619d30d) [ 1028.986535][T20251] EXT4-fs (loop0): 1 truncate cleaned up [ 1029.034009][T20251] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 1029.066749][T20252] exFAT-fs (loop7): failed to exfat_utf8_to_utf16 (err : -22) nls len : 4 [ 1029.425784][T16935] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1029.731035][T20265] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 1029.731060][T20265] UDF-fs: Scanning with blocksize 512 failed [ 1029.876520][T20265] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 1029.947691][ T37] audit: type=1800 audit(1766999126.537:50): pid=20265 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.9.3776" name="file2" dev="loop9" ino=819 res=0 errno=0 [ 1030.326361][T20266] ntfs3(loop7): failed to convert "0000" to iso8859-3 [ 1030.387989][T20266] ntfs3(loop7): failed to convert name for inode 1e. [ 1030.464601][T20266] ntfs3(loop7): ino=1f, mi_enum_attr [ 1030.464635][T20266] ntfs3(loop7): Mark volume as dirty due to NTFS errors [ 1030.590108][T20277] set_capacity_and_notify: 2 callbacks suppressed [ 1030.590129][T20277] loop9: detected capacity change from 0 to 1024 [ 1030.932403][T20260] loop4: detected capacity change from 0 to 32768 [ 1030.945029][T20260] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.3771 (20260) [ 1031.054406][T20260] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 1031.054478][T20260] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm [ 1031.360266][ T8600] hfsplus: b-tree write err: -5, ino 4 [ 1031.467900][T20260] BTRFS info (device loop4): enabling ssd optimizations [ 1031.467927][T20260] BTRFS info (device loop4): turning on async discard [ 1031.467943][T20260] BTRFS info (device loop4): enabling free space tree [ 1031.716145][T19242] BTRFS info (device loop4): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 1031.841696][T20269] loop0: detected capacity change from 0 to 40427 [ 1031.865135][T20269] F2FS-fs (loop0): Invalid Fs Meta Ino: node(0) meta(2) root(0) [ 1031.865165][T20269] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 1031.908644][T20276] loop1: detected capacity change from 0 to 32768 [ 1031.981472][T20280] loop7: detected capacity change from 0 to 32768 [ 1031.990440][T20269] F2FS-fs (loop0): invalid crc value [ 1031.993859][T20280] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop7 (7:7) scanned by syz.7.3780 (20280) [ 1032.094822][T20280] BTRFS info (device loop7): first mount of filesystem 14d642db-7b15-43e4-81e6-4b8fac6a25f8 [ 1032.094888][T20280] BTRFS info (device loop7): using blake2b (blake2b-256-lib) checksum algorithm [ 1032.743199][T20323] loop1: detected capacity change from 0 to 4096 [ 1032.746601][T20280] BTRFS info (device loop7): enabling ssd optimizations [ 1032.746626][T20280] BTRFS info (device loop7): turning on async discard [ 1032.746650][T20280] BTRFS info (device loop7): enabling free space tree [ 1032.746667][T20280] BTRFS info (device loop7): use zstd compression, level 3 [ 1032.760449][T20323] ntfs3(loop1): ino=0, mi_enum_attr [ 1032.792660][T20323] ntfs3(loop1): ino=0, mi_enum_attr [ 1032.792692][T20323] ntfs3(loop1): Mark volume as dirty due to NTFS errors [ 1032.795859][T20328] loop4: detected capacity change from 0 to 1024 [ 1032.825782][T20328] EXT4-fs: Ignoring removed orlov option [ 1032.951528][T20269] F2FS-fs (loop0): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 1033.091487][T20328] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 1033.124666][T20323] ntfs3(loop1): failed to convert "0080" to cp852 [ 1033.220858][T20323] [ 1033.220871][T20323] ====================================================== [ 1033.220880][T20323] WARNING: possible circular locking dependency detected [ 1033.220894][T20323] syzkaller #0 Not tainted [ 1033.220905][T20323] ------------------------------------------------------ [ 1033.220913][T20323] syz.1.3783/20323 is trying to acquire lock: [ 1033.220926][T20323] ffff88803de9a800 (&ni->file.run_lock#2){++++}-{4:4}, at: run_unpack_ex+0x7e5/0xba0 [ 1033.220987][T20323] [ 1033.220987][T20323] but task is already holding lock: [ 1033.220994][T20323] ffff888035b58258 (&wnd->rw_lock){++++}-{4:4}, at: run_unpack_ex+0x701/0xba0 [ 1033.221038][T20323] [ 1033.221038][T20323] which lock already depends on the new lock. [ 1033.221038][T20323] [ 1033.221046][T20323] [ 1033.221046][T20323] the existing dependency chain (in reverse order) is: [ 1033.221053][T20323] [ 1033.221053][T20323] -> #1 (&wnd->rw_lock){++++}-{4:4}: [ 1033.221080][T20323] down_write_nested+0x3e/0x60 [ 1033.221101][T20323] ntfs_look_for_free_space+0xd3/0x600 [ 1033.221123][T20323] attr_allocate_clusters+0x1c1/0x6d0 [ 1033.221150][T20323] attr_set_size+0x14a4/0x2c70 [ 1033.221167][T20323] ntfs_extend_mft+0x162/0x450 [ 1033.221188][T20323] ntfs_look_free_mft+0x5f8/0xd50 [ 1033.221210][T20323] ntfs_create_inode+0x590/0x32a0 [ 1033.221232][T20323] ntfs_create+0x3d/0x50 [ 1033.221248][T20323] path_openat+0x18d1/0x3df0 [ 1033.221306][T20323] do_filp_open+0x1fa/0x410 [ 1033.221329][T20323] do_sys_openat2+0x121/0x200 [ 1033.221350][T20323] __x64_sys_creat+0x8f/0xc0 [ 1033.221371][T20323] do_syscall_64+0xec/0xf80 [ 1033.221388][T20323] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1033.221407][T20323] [ 1033.221407][T20323] -> #0 (&ni->file.run_lock#2){++++}-{4:4}: [ 1033.221438][T20323] __lock_acquire+0x15a6/0x2cf0 [ 1033.221460][T20323] lock_acquire+0x107/0x340 [ 1033.221482][T20323] down_read+0x97/0x1f0 [ 1033.221499][T20323] run_unpack_ex+0x7e5/0xba0 [ 1033.221520][T20323] ntfs_iget5+0x238b/0x3860 [ 1033.221542][T20323] ntfs_read_hdr+0x7cf/0xc30 [ 1033.221562][T20323] ntfs_readdir+0xa5f/0xdd0 [ 1033.221581][T20323] iterate_dir+0x3a5/0x580 [ 1033.221602][T20323] __se_sys_getdents+0xe4/0x250 [ 1033.221625][T20323] do_syscall_64+0xec/0xf80 [ 1033.221642][T20323] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1033.221660][T20323] [ 1033.221660][T20323] other info that might help us debug this: [ 1033.221660][T20323] [ 1033.221667][T20323] Possible unsafe locking scenario: [ 1033.221667][T20323] [ 1033.221673][T20323] CPU0 CPU1 [ 1033.221680][T20323] ---- ---- [ 1033.221687][T20323] lock(&wnd->rw_lock); [ 1033.221700][T20323] lock(&ni->file.run_lock#2); [ 1033.221720][T20323] lock(&wnd->rw_lock); [ 1033.221735][T20323] rlock(&ni->file.run_lock#2); [ 1033.221753][T20323] [ 1033.221753][T20323] *** DEADLOCK *** [ 1033.221753][T20323] [ 1033.221760][T20323] 3 locks held by syz.1.3783/20323: [ 1033.221772][T20323] #0: ffff888033b7e328 (&f->f_pos_lock){+.+.}-{4:4}, at: fdget_pos+0x253/0x320 [ 1033.221818][T20323] #1: ffff88805c06f6f8 (&type->i_mutex_dir_key#9){++++}-{4:4}, at: iterate_dir+0x29e/0x580 [ 1033.221881][T20323] #2: ffff888035b58258 (&wnd->rw_lock){++++}-{4:4}, at: run_unpack_ex+0x701/0xba0 [ 1033.221925][T20323] [ 1033.221925][T20323] stack backtrace: [ 1033.221937][T20323] CPU: 0 UID: 0 PID: 20323 Comm: syz.1.3783 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 1033.221959][T20323] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 1033.221971][T20323] Call Trace: [ 1033.221979][T20323] [ 1033.221988][T20323] dump_stack_lvl+0xe8/0x150 [ 1033.222015][T20323] print_circular_bug+0x2e2/0x300 [ 1033.222036][T20323] check_noncircular+0x12e/0x150 [ 1033.222067][T20323] __lock_acquire+0x15a6/0x2cf0 [ 1033.222092][T20323] ? wnd_remove_free_ext+0x92b/0x12e0 [ 1033.222114][T20323] ? trace_kmem_cache_alloc+0x1f/0xb0 [ 1033.222143][T20323] ? wnd_remove_free_ext+0xeb2/0x12e0 [ 1033.222166][T20323] ? run_unpack_ex+0x7e5/0xba0 [ 1033.222186][T20323] lock_acquire+0x107/0x340 [ 1033.222210][T20323] ? run_unpack_ex+0x7e5/0xba0 [ 1033.222237][T20323] down_read+0x97/0x1f0 [ 1033.222256][T20323] ? run_unpack_ex+0x7e5/0xba0 [ 1033.222277][T20323] ? __pfx_down_read+0x10/0x10 [ 1033.222296][T20323] ? wnd_set_used_safe+0x2d4/0x320 [ 1033.222321][T20323] run_unpack_ex+0x7e5/0xba0 [ 1033.222348][T20323] ? __pfx_run_unpack_ex+0x10/0x10 [ 1033.222369][T20323] ? inode_set_ctime_to_ts+0x116/0x2d0 [ 1033.222394][T20323] ? __pfx_inode_set_ctime_to_ts+0x10/0x10 [ 1033.222421][T20323] ? mi_enum_attr+0x743/0x9f0 [ 1033.222441][T20323] ntfs_iget5+0x238b/0x3860 [ 1033.222478][T20323] ? __pfx_ntfs_iget5+0x10/0x10 [ 1033.222506][T20323] ? indx_read+0x2fe/0xc20 [ 1033.222532][T20323] ntfs_read_hdr+0x7cf/0xc30 [ 1033.222560][T20323] ntfs_readdir+0xa5f/0xdd0 [ 1033.222582][T20323] ? iterate_dir+0x29e/0x580 [ 1033.222611][T20323] ? __pfx_ntfs_readdir+0x10/0x10 [ 1033.222633][T20323] ? down_read_killable+0x152/0x220 [ 1033.222654][T20323] ? __pfx_down_read_killable+0x10/0x10 [ 1033.222675][T20323] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 1033.222694][T20323] ? lockdep_hardirqs_on+0x7b/0x110 [ 1033.222712][T20323] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 1033.222733][T20323] iterate_dir+0x3a5/0x580 [ 1033.222759][T20323] __se_sys_getdents+0xe4/0x250 [ 1033.222786][T20323] ? __pfx___se_sys_getdents+0x10/0x10 [ 1033.222811][T20323] ? __pfx_filldir+0x10/0x10 [ 1033.222843][T20323] ? rcu_is_watching+0x15/0xb0 [ 1033.222867][T20323] do_syscall_64+0xec/0xf80 [ 1033.222886][T20323] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1033.222905][T20323] ? trace_irq_disable+0x37/0x100 [ 1033.222927][T20323] ? clear_bhb_loop+0x60/0xb0 [ 1033.222949][T20323] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1033.222969][T20323] RIP: 0033:0x7f5b9df7f749 [ 1033.222987][T20323] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48 [ 1033.223005][T20323] RSP: 002b:00007f5b9c1e6038 EFLAGS: 00000246 ORIG_RAX: 000000000000004e [ 1033.223024][T20323] RAX: ffffffffffffffda RBX: 00007f5b9e1d5fa0 RCX: 00007f5b9df7f749 [ 1033.223039][T20323] RDX: 000000000000009b RSI: 0000200000000100 RDI: 0000000000000004 [ 1033.223052][T20323] RBP: 00007f5b9e003f91 R08: 0000000000000000 R09: 0000000000000000 [ 1033.223065][T20323] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1033.223076][T20323] R13: 00007f5b9e1d6038 R14: 00007f5b9e1d5fa0 R15: 00007ffea69d0c68 [ 1033.223094][T20323] [ 1033.360357][T19242] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1033.735349][T11453] BTRFS info (device loop7): last unmount of filesystem 14d642db-7b15-43e4-81e6-4b8fac6a25f8 [ 1033.895090][T20300] loop9: detected capacity change from 0 to 32768 [ 1034.043554][T20336] loop4: detected capacity change from 0 to 32768 [ 1034.053779][T20336] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.3785 (20336) [ 1034.055089][T20300] XFS (loop9): Mounting V5 Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 1034.057861][T20336] BTRFS info (device loop4): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 1034.057926][T20336] BTRFS info (device loop4): using blake2b (blake2b-256-lib) checksum algorithm [ 1034.257503][T20300] XFS (loop9): Ending clean mount [ 1034.259213][T20300] XFS (loop9): Quotacheck needed: Please wait. [ 1034.367323][T20300] XFS (loop9): Quotacheck: Done. [ 1034.443355][T20336] BTRFS info (device loop4): enabling ssd optimizations [ 1034.443381][T20336] BTRFS info (device loop4): turning on async discard [ 1034.443396][T20336] BTRFS info (device loop4): enabling free space tree [ 1034.654457][T19242] BTRFS info (device loop4): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 1034.654741][T17033] XFS (loop9): Unmounting Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791