program: socket$nl_generic(0x10, 0x3, 0x10) (async) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000740), 0xffffffffffffffff) syz_mount_image$ocfs2(&(0x7f00000026c0), &(0x7f0000004780)='./file0\x00', 0x200000, &(0x7f0000000340)=ANY=[@ANYBLOB="6a6f75726e616c5f6173796e635f636f6d6d69742c636f686572656e63793d66756c6c2c6572726f72733d636f6e74696e75652c6865617274626561743d6e6f6e652c6572726f72733d636f6e74696e75652c6e6f696e74722c67727071756f74612c001796fa694353e3807803df5ea6fd4d6e6a2613d336eb62b863dcd89e37b45f8bd04199a14c48b3e553e035ab300ba3c60c27682a8ab5656969d829535c0862f6e3a35f15fe4d50c0d5c74631344625d6224c436474bb101ff47a14c51e342ca291c09c35d9d31b06b6b86cb9dccae387b5f1e7c5e1d445d52845a3fa4c77234ea9d37c8a277c85e69a85cc6ffeb225bebbca91b569b80ee303c9a21c58db5d96fb87f1713e0e9b896e37becae2e7a978259a0847e9fb08dcb8b9f84f616463da2507db1b3489769e99"], 0x1, 0x4703, &(0x7f0000004800)="$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r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FITRIM(r2, 0x40046f01, &(0x7f00000002c0)={0x7fffffff, 0x5, 0x401}) open(&(0x7f0000000080)='./bus\x00', 0x14d27e, 0x0) (async) open(&(0x7f0000000080)='./bus\x00', 0x14d27e, 0x0) mount(&(0x7f0000000280)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x5000, 0x0) (async) mount(&(0x7f0000000280)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x5000, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x8000, 0xa0) ioctl$LOOP_SET_STATUS64(r3, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x7fffffffffffffff, 0x200, 0x0, 0x0, 0x2, 0xd, "ef359f413bb93852f7d6a4ae6dddfbd1ce5d29c2ee5e5ca9000ff8ee09e737ff0edf110ff4117639c2eb4b78c660e677df701905b9aafab4afaaf755a3f6a004", "036c47c6780820d1cbf7966d61fdcf335263bd9bffbcc2542ded71038259ca171ce1a311ef54ec32d71e14ef3dc177e9b48b00", "f28359738e229a4c66810000000000d306e6d602000000000000000000010001", [0x204]}) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x13b) (async) mkdir(&(0x7f0000000100)='./file1\x00', 0x13b) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000380)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) (async) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000380)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) ioprio_set$uid(0x3, 0x0, 0x0) (async) ioprio_set$uid(0x3, 0x0, 0x0) chdir(&(0x7f0000000140)='./bus\x00') r4 = open(&(0x7f0000000580)='./file1\x00', 0x80242, 0x0) write$FUSE_CREATE_OPEN(r4, &(0x7f0000000180)={0xa0, 0xffffffffffffffda, 0x0, {{0x4, 0x3, 0x5, 0x6, 0x3, 0x1, {0x0, 0x9, 0x20ff, 0x5, 0x89, 0xd615, 0x9, 0x7fffffff, 0xfffffffe, 0x8000, 0x0, 0x0, 0x0, 0x3ff, 0x1}}, {0x0, 0x13}}}, 0xa0) sendfile(r4, r4, &(0x7f0000000080), 0x7f03) open_tree(0xffffffffffffff9c, &(0x7f0000000640)='\x00', 0x81000) (async) r5 = open_tree(0xffffffffffffff9c, &(0x7f0000000640)='\x00', 0x81000) symlinkat(&(0x7f0000000440)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/file0\x00', r5, &(0x7f0000000340)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') sendmsg$DEVLINK_CMD_RATE_NEW(r0, &(0x7f0000002200)={0x0, 0x0, &(0x7f00000021c0)={&(0x7f0000002080)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0160e3d44a3e0000000000000000004c0000000e0001006e657464657673696d0000000f0002006e657464657673696d3000000f00b2007365636f6e646e"], 0x44}}, 0x0) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040), 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x0) (async) r8 = socket$kcm(0x10, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r8, 0x89f1, &(0x7f0000000000)={'sit0\x00', &(0x7f0000000040)=@ethtool_cmd={0x2e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000045}}) (async) ioctl$sock_SIOCETHTOOL(r8, 0x89f1, &(0x7f0000000000)={'sit0\x00', &(0x7f0000000040)=@ethtool_cmd={0x2e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000045}}) sendmsg$IEEE802154_LIST_PHY(r6, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r7, 0x300, 0x70bd27, 0x25dfdbfd, {}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4041}, 0x24008085) (async) sendmsg$IEEE802154_LIST_PHY(r6, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r7, 0x300, 0x70bd27, 0x25dfdbfd, {}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4041}, 0x24008085) [ 101.856082][ T5297] Bluetooth: hci0: command tx timeout [ 102.208243][ T5337] loop0: detected capacity change from 0 to 32768 [ 102.263540][ T5337] (syz.0.0,5337,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 102.291096][ T5337] (syz.0.0,5337,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 102.369832][ T5337] JBD2: Ignoring recovery information on journal [ 102.484416][ T5337] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 102.563480][ T5337] (syz.0.0,5337,0):ocfs2_read_blocks_sync:112 ERROR: status = -12 [ 102.575145][ T5337] (syz.0.0,5337,0):update_backups:196 ERROR: status = -12 [ 102.584510][ T5337] ocfs2: Failed to update super blocks on 7,0 during fs resize. This condition is not fatal, but fsck.ocfs2 should be run to fix it [ 102.661779][ T25] audit: type=1800 audit(1780527584.412:2): pid=5338 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.0" name="bus" dev="loop0" ino=16978 res=0 errno=0 [ 102.678900][ T5337] [ 102.679959][ T5337] ====================================================== [ 102.682964][ T5337] WARNING: possible circular locking dependency detected [ 102.685915][ T5337] syzkaller #0 Not tainted [ 102.687870][ T5337] ------------------------------------------------------ [ 102.690959][ T5337] syz.0.0/5337 is trying to acquire lock: [ 102.693282][ T5337] ffff888055c46858 (&oi->ip_alloc_sem){+.+.}-{4:4}, at: ocfs2_try_remove_refcount_tree+0xb6/0x340 [ 102.697654][ T5337] [ 102.697654][ T5337] but task is already holding lock: [ 102.700416][ T5337] ffff888055c468e8 (&oi->ip_xattr_sem){++++}-{4:4}, at: ocfs2_try_remove_refcount_tree+0xa4/0x340 [ 102.704503][ T5337] [ 102.704503][ T5337] which lock already depends on the new lock. [ 102.704503][ T5337] [ 102.708268][ T5337] [ 102.708268][ T5337] the existing dependency chain (in reverse order) is: [ 102.712103][ T5337] [ 102.712103][ T5337] -> #3 (&oi->ip_xattr_sem){++++}-{4:4}: [ 102.715208][ T5337] down_read+0x47/0x2e0 [ 102.717207][ T5337] ocfs2_init_acl+0x2fd/0x7e0 [ 102.719310][ T5337] ocfs2_mknod+0x1679/0x2260 [ 102.721079][ T5337] ocfs2_create+0x195/0x460 [ 102.722873][ T5337] path_openat+0x1395/0x3860 [ 102.724654][ T5337] do_file_open+0x23e/0x4a0 [ 102.726676][ T5337] do_sys_openat2+0x113/0x200 [ 102.728714][ T5337] __x64_sys_open+0x11e/0x150 [ 102.730825][ T5337] do_syscall_64+0x174/0x580 [ 102.733033][ T5337] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 102.735646][ T5337] [ 102.735646][ T5337] -> #2 (&journal->j_trans_barrier){.+.+}-{4:4}: [ 102.739079][ T5337] down_read+0x47/0x2e0 [ 102.740774][ T5337] ocfs2_start_trans+0x3ab/0x700 [ 102.743138][ T5337] ocfs2_modify_bh+0xe3/0x4d0 [ 102.745384][ T5337] ocfs2_local_read_info+0x1454/0x1810 [ 102.747894][ T5337] dquot_load_quota_sb+0x791/0xbd0 [ 102.750267][ T5337] dquot_load_quota_inode+0x2e1/0x5d0 [ 102.752767][ T5337] ocfs2_enable_quotas+0x1c8/0x4a0 [ 102.754872][ T5337] ocfs2_fill_super+0x5356/0x6970 [ 102.757176][ T5337] get_tree_bdev_flags+0x431/0x4f0 [ 102.759462][ T5337] vfs_get_tree+0x92/0x2a0 [ 102.761543][ T5337] do_new_mount+0x341/0xd30 [ 102.763645][ T5337] __se_sys_mount+0x31d/0x420 [ 102.765801][ T5337] do_syscall_64+0x174/0x580 [ 102.767808][ T5337] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 102.770374][ T5337] [ 102.770374][ T5337] -> #1 (sb_internal#2){.+.+}-{0:0}: [ 102.772927][ T5337] ocfs2_start_trans+0x2ac/0x700 [ 102.774950][ T5337] ocfs2_truncate_file+0x631/0x14e0 [ 102.777155][ T5337] ocfs2_setattr+0x15e5/0x1ca0 [ 102.779204][ T5337] notify_change+0xc1a/0xf40 [ 102.781040][ T5337] do_truncate+0x1c2/0x250 [ 102.783044][ T5337] path_openat+0x2f89/0x3860 [ 102.785098][ T5337] do_file_open+0x23e/0x4a0 [ 102.787298][ T5337] do_sys_openat2+0x113/0x200 [ 102.789509][ T5337] __x64_sys_open+0x11e/0x150 [ 102.791742][ T5337] do_syscall_64+0x174/0x580 [ 102.794015][ T5337] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 102.797252][ T5337] [ 102.797252][ T5337] -> #0 (&oi->ip_alloc_sem){+.+.}-{4:4}: [ 102.800707][ T5337] __lock_acquire+0x15a5/0x2cf0 [ 102.803091][ T5337] lock_acquire+0x106/0x350 [ 102.805286][ T5337] down_write+0x96/0x200 [ 102.807404][ T5337] ocfs2_try_remove_refcount_tree+0xb6/0x340 [ 102.810143][ T5337] ocfs2_truncate_file+0xdf3/0x14e0 [ 102.812495][ T5337] ocfs2_setattr+0x15e5/0x1ca0 [ 102.814693][ T5337] notify_change+0xc1a/0xf40 [ 102.816779][ T5337] do_truncate+0x1c2/0x250 [ 102.818874][ T5337] path_openat+0x2f89/0x3860 [ 102.820935][ T5337] do_file_open+0x23e/0x4a0 [ 102.823225][ T5337] do_sys_openat2+0x113/0x200 [ 102.825523][ T5337] __x64_sys_open+0x11e/0x150 [ 102.827850][ T5337] do_syscall_64+0x174/0x580 [ 102.830088][ T5337] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 102.832899][ T5337] [ 102.832899][ T5337] other info that might help us debug this: [ 102.832899][ T5337] [ 102.837229][ T5337] Chain exists of: [ 102.837229][ T5337] &oi->ip_alloc_sem --> &journal->j_trans_barrier --> &oi->ip_xattr_sem [ 102.837229][ T5337] [ 102.843152][ T5337] Possible unsafe locking scenario: [ 102.843152][ T5337] [ 102.846361][ T5337] CPU0 CPU1 [ 102.848640][ T5337] ---- ---- [ 102.850932][ T5337] lock(&oi->ip_xattr_sem); [ 102.852937][ T5337] lock(&journal->j_trans_barrier); [ 102.856472][ T5337] lock(&oi->ip_xattr_sem); [ 102.859949][ T5337] lock(&oi->ip_alloc_sem); [ 102.861949][ T5337] [ 102.861949][ T5337] *** DEADLOCK *** [ 102.861949][ T5337] [ 102.865149][ T5337] 3 locks held by syz.0.0/5337: [ 102.867191][ T5337] #0: ffff888012768410 (sb_writers#12){.+.+}-{0:0}, at: mnt_want_write+0x41/0x90 [ 102.871086][ T5337] #1: ffff888055c46ba0 (&sb->s_type->i_mutex_key#24){+.+.}-{4:4}, at: do_truncate+0x18f/0x250 [ 102.875419][ T5337] #2: ffff888055c468e8 (&oi->ip_xattr_sem){++++}-{4:4}, at: ocfs2_try_remove_refcount_tree+0xa4/0x340 [ 102.879853][ T5337] [ 102.879853][ T5337] stack backtrace: [ 102.882378][ T5337] CPU: 0 UID: 0 PID: 5337 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 102.882391][ T5337] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 102.882397][ T5337] Call Trace: [ 102.882404][ T5337] [ 102.882409][ T5337] dump_stack_lvl+0xe8/0x150 [ 102.882423][ T5337] print_circular_bug+0x2e1/0x300 [ 102.882439][ T5337] check_noncircular+0x12e/0x150 [ 102.882453][ T5337] __lock_acquire+0x15a5/0x2cf0 [ 102.882467][ T5337] ? ocfs2_try_remove_refcount_tree+0xb6/0x340 [ 102.882481][ T5337] lock_acquire+0x106/0x350 [ 102.882491][ T5337] ? ocfs2_try_remove_refcount_tree+0xb6/0x340 [ 102.882506][ T5337] down_write+0x96/0x200 [ 102.882517][ T5337] ? ocfs2_try_remove_refcount_tree+0xb6/0x340 [ 102.882530][ T5337] ? __pfx_down_write+0x10/0x10 [ 102.882542][ T5337] ocfs2_try_remove_refcount_tree+0xb6/0x340 [ 102.882555][ T5337] ? __pfx_ocfs2_try_remove_refcount_tree+0x10/0x10 [ 102.882569][ T5337] ? ocfs2_metadata_cache_get_super+0x43/0x80 [ 102.882586][ T5337] ocfs2_truncate_file+0xdf3/0x14e0 [ 102.882599][ T5337] ? __pfx_ocfs2_truncate_file+0x10/0x10 [ 102.882609][ T5337] ? do_raw_spin_unlock+0x4d/0x210 [ 102.882624][ T5337] ? _raw_spin_unlock+0x28/0x50 [ 102.882641][ T5337] ? ocfs2_inode_lock_tracker+0x436/0x710 [ 102.882654][ T5337] ? __pfx_ocfs2_inode_lock_tracker+0x10/0x10 [ 102.882669][ T5337] ? ocfs2_rw_lock+0x13a/0x250 [ 102.882679][ T5337] ? __pfx___dquot_initialize+0x10/0x10 [ 102.882690][ T5337] ? __pfx_ocfs2_rw_lock+0x10/0x10 [ 102.882701][ T5337] ? do_raw_spin_unlock+0x4d/0x210 [ 102.882714][ T5337] ? jbd2_journal_begin_ordered_truncate+0xbb/0x150 [ 102.882726][ T5337] ocfs2_setattr+0x15e5/0x1ca0 [ 102.882738][ T5337] ? __pfx_ocfs2_setattr+0x10/0x10 [ 102.882755][ T5337] ? seqcount_lockdep_reader_access+0xa9/0x100 [ 102.882770][ T5337] ? lockdep_hardirqs_on+0x7a/0x110 [ 102.882784][ T5337] ? ktime_get_coarse_real_ts64_mg+0x59/0x1e0 [ 102.882795][ T5337] ? seqcount_lockdep_reader_access+0xea/0x100 [ 102.882809][ T5337] ? ktime_get_coarse_real_ts64_mg+0x1c5/0x1e0 [ 102.882821][ T5337] ? current_time+0x22a/0x370 [ 102.882833][ T5337] ? evm_inode_setattr+0x1b6/0x7d0 [ 102.882849][ T5337] ? __pfx_current_time+0x10/0x10 [ 102.882861][ T5337] ? try_break_deleg+0x5b/0x180 [ 102.882874][ T5337] ? __pfx_ocfs2_setattr+0x10/0x10 [ 102.882884][ T5337] notify_change+0xc1a/0xf40 [ 102.882899][ T5337] do_truncate+0x1c2/0x250 [ 102.882912][ T5337] ? __pfx_do_truncate+0x10/0x10 [ 102.882923][ T5337] ? apparmor_file_truncate+0x39f/0x470 [ 102.882938][ T5337] path_openat+0x2f89/0x3860 [ 102.882954][ T5337] ? __pfx_stack_trace_save+0x10/0x10 [ 102.882971][ T5337] ? __pfx_path_openat+0x10/0x10 [ 102.882982][ T5337] ? __x64_sys_open+0x11e/0x150 [ 102.882994][ T5337] do_file_open+0x23e/0x4a0 [ 102.883013][ T5337] ? __pfx_do_file_open+0x10/0x10 [ 102.883029][ T5337] ? _raw_spin_unlock+0x28/0x50 [ 102.883042][ T5337] ? alloc_fd+0x64b/0x6c0 [ 102.883053][ T5337] do_sys_openat2+0x113/0x200 [ 102.883063][ T5337] ? __se_sys_futex+0x3a8/0x450 [ 102.883075][ T5337] ? __pfx_do_sys_openat2+0x10/0x10 [ 102.883085][ T5337] ? rcu_is_watching+0x15/0xb0 [ 102.883098][ T5337] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 102.883109][ T5337] __x64_sys_open+0x11e/0x150 [ 102.883120][ T5337] do_syscall_64+0x174/0x580 [ 102.883130][ T5337] ? trace_irq_disable+0x3b/0x140 [ 102.883144][ T5337] ? clear_bhb_loop+0x40/0x90 [ 102.883155][ T5337] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 102.883166][ T5337] RIP: 0033:0x7f68bdf9ce59 [ 102.883176][ T5337] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 102.883185][ T5337] RSP: 002b:00007f68bed6ffe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 102.883196][ T5337] RAX: ffffffffffffffda RBX: 00007f68be215fa0 RCX: 00007f68bdf9ce59 [ 102.883203][ T5337] RDX: 0000000000000000 RSI: 000000000014d27e RDI: 0000200000000080 [ 102.883210][ T5337] RBP: 00007f68be032d6f R08: 0000000000000000 R09: 0000000000000000 [ 102.883216][ T5337] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 102.883222][ T5337] R13: 00007f68be216038 R14: 00007f68be215fa0 R15: 00007fff74036758 [ 102.883232][ T5337] [ 103.052462][ T25] audit: type=1800 audit(1780527584.432:3): pid=5337 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.0" name="bus" dev="loop0" ino=16978 res=0 errno=0