program: syz_mount_image$ocfs2(&(0x7f00000026c0), &(0x7f0000004780)='./file0\x00', 0x2010080, &(0x7f0000000340)=ANY=[@ANYBLOB="6a6f75726e616c5f6173796e635f636f6d6d69742c636f686572656e63793d66756c6c2c6572726f72733d636f6e74696e75652c6865617274626561743d6e6f6e652c6572726f72733d636f6e74696e75652c6e6f696e74722c67727071756f74612c001796fa694353e3807803df5ea6fd4d6e6a2613d336eb62b863dcd89e37b45f8bd04199a14c48b3e553e035ab300ba3c60c27682a8ab5656969d829535c0862f6e3a35f15fe4d50c0d5c74631344625d6224c436474bb101ff47a14c51e342ca291c09c35d9d31b06b6b86cb9dccae387b5f1e7c5e1d445d52845a3fa4c77234ea9d37c8a277c85e69a85cc6ffeb225bebbca91b569b80ee303c9a21c58db5d96fb87f1713e0e9b896e37becae2e7a978259a0847e9fb08dcb8b9f84f616463da2507db1b3489769e99"], 0x1, 0x4703, &(0x7f000000c7c0)="$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openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='pids.events\x00', 0x275a, 0x0) (async) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='pids.events\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000), 0x208e24b) quotactl$Q_SETQUOTA(0xffffffff80000801, &(0x7f00000000c0)=@loop={'/dev/loop', 0x0}, 0x0, &(0x7f0000000040)={0x80000005, 0x5, 0x4, 0x47, 0x3, 0x7, 0x1ff, 0x6, 0x35}) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000007c0)={{0x14}, [@NFT_MSG_NEWTABLE={0x34, 0x0, 0xa, 0x3, 0x0, 0x0, {0x1}, [@NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}, @NFTA_TABLE_NAME={0x9, 0x1, 'syz1\x00'}, @NFTA_TABLE_FLAGS={0x8, 0x2, 0x1, 0x0, 0x3}]}, @NFT_MSG_NEWSET={0x74, 0x9, 0xa, 0x401, 0x0, 0x0, {0x1}, [@NFTA_SET_ID={0x8}, @NFTA_SET_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_SET_KEY_LEN={0x8, 0x5, 0x1, 0x0, 0x2}, @NFTA_SET_EXPRESSIONS={0x44, 0x12, 0x0, 0x1, [{0x40, 0x1, 0x0, 0x1, @rt={{0x7}, @val={0x34, 0x2, 0x0, 0x1, [@NFTA_RT_KEY={0x8, 0x2, 0x1, 0x0, 0x2}, @NFTA_RT_DREG={0x8, 0x1, 0x1, 0x0, 0x3}, @NFTA_RT_KEY={0x8, 0x2, 0x1, 0x0, 0x1}, @NFTA_RT_KEY={0x8, 0x2, 0x1, 0x0, 0x3}, @NFTA_RT_DREG={0x8, 0x1, 0x1, 0x0, 0x2}, @NFTA_RT_KEY={0x8, 0x2, 0x1, 0x0, 0x3}]}}}]}]}], {0x14, 0x10}}, 0xd0}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000240)='.\x00', 0x0, 0x0) ioctl$NILFS_IOCTL_CLEAN_SEGMENTS(r2, 0x40786e88, &(0x7f0000000640)={{0x0, 0x0, 0x40, 0xd, 0xe2}, {&(0x7f0000000300)=[{0x1, 0x700}], 0x1f, 0x10, 0x20c, 0xfffffffffffffff8}, {0x0, 0x0, 0x8, 0x1, 0x2}, {0x0, 0x0, 0x28, 0x0, 0xffffffffffffff2d}, {&(0x7f00000003c0)=[0x9], 0x1, 0x8, 0x98f, 0xffff}}) quotactl$Q_QUOTAON(0xffffffff80000201, &(0x7f0000000180)=@loop={'/dev/loop', 0x0}, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000040)={0x20080522}, &(0x7f0000000080)={0x0, 0x4004, 0x894, 0x0, 0x2}) r3 = syz_open_dev$vbi(&(0x7f0000000000), 0x2, 0x2) ioctl$VIDIOC_CREATE_BUFS(r3, 0xc100565c, &(0x7f0000000280)={0x0, 0x0, 0x4, {0x6, @sliced={0x0, [0x0, 0x0, 0x8, 0x0, 0x0, 0x8d0f, 0x0, 0xfffe, 0x2, 0xffff, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x354, 0x465, 0x0, 0x0, 0x0, 0x4, 0x1000, 0x0, 0x3, 0x0, 0x0, 0xfffd, 0x0, 0x590d, 0x8, 0x0, 0x0, 0x8, 0xe, 0x8, 0x6, 0x0, 0x1, 0xc5]}}}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)=[{0x0}, {&(0x7f0000000180)="501fffffffffffffedff8ef9a8dc057520b3172aacb9e10300", 0x19}], 0x2}, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpu.stat\x00', 0x26e1, 0x0) (async) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpu.stat\x00', 0x26e1, 0x0) recvfrom$l2tp(r0, &(0x7f00000006c0)=""/240, 0xf0, 0x40000022, &(0x7f0000000140), 0x10) (async) recvfrom$l2tp(r0, &(0x7f00000006c0)=""/240, 0xf0, 0x40000022, &(0x7f0000000140), 0x10) close(r4) (async) close(r4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a200000009304f030000a03000000000000000000070000000900010073797a30000000005c000000090a010400000000000000000700000008000a40000000000900020073797a30000000000900010073797a3000000000080005400000000d18001280140020800c000100636f756e7465720004000280080003400000011014000000100001000000000000000000"], 0xa4}}, 0x20050800) (async) sendmsg$NFT_BATCH(r5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a200000009304f030000a03000000000000000000070000000900010073797a30000000005c000000090a010400000000000000000700000008000a40000000000900020073797a30000000000900010073797a3000000000080005400000000d18001280140020800c000100636f756e7465720004000280080003400000011014000000100001000000000000000000"], 0xa4}}, 0x20050800) ioctl$SIOCSIFHWADDR(r4, 0x8b19, &(0x7f0000000000)={'wlan1\x00', @local}) io_setup(0x2380, &(0x7f00000001c0)) gettid() (async) r6 = gettid() timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r6}, &(0x7f0000bbdffc)=0x0) timer_settime(r7, 0x1, &(0x7f0000000280)={{0x0, 0x989680}, {0x0, 0x3938700}}, 0x0) futex(&(0x7f000000cffc)=0x1, 0x86, 0x2, 0x0, 0x0, 0xfffffffc) (async) futex(&(0x7f000000cffc)=0x1, 0x86, 0x2, 0x0, 0x0, 0xfffffffc) mbind(&(0x7f0000ffb000/0x4000)=nil, 0xffffffffffff8000, 0x0, &(0x7f0000000080), 0x3ff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) (async) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r8, &(0x7f0000000000), 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xa, 0x28011, r8, 0x0) [ 86.197135][ T4666] Bluetooth: hci0: command tx timeout [ 86.311484][ T5321] loop0: detected capacity change from 0 to 32768 [ 86.348590][ T5321] (syz.0.0,5321,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 86.372576][ T5321] (syz.0.0,5321,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 86.416998][ T5321] JBD2: Ignoring recovery information on journal [ 86.464383][ T5321] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 86.499890][ T5321] [ 86.501346][ T5321] ====================================================== [ 86.504938][ T5321] WARNING: possible circular locking dependency detected [ 86.508000][ T5321] syzkaller #0 Not tainted [ 86.509869][ T5321] ------------------------------------------------------ [ 86.512895][ T5321] syz.0.0/5321 is trying to acquire lock: [ 86.515505][ T5321] ffff888011f7ea20 (&oi->ip_alloc_sem){+.+.}-{4:4}, at: ocfs2_try_remove_refcount_tree+0xb6/0x340 [ 86.520594][ T5321] [ 86.520594][ T5321] but task is already holding lock: [ 86.524024][ T5321] ffff888011f7eab8 (&oi->ip_xattr_sem){++++}-{4:4}, at: ocfs2_try_remove_refcount_tree+0xa4/0x340 [ 86.527936][ T5321] [ 86.527936][ T5321] which lock already depends on the new lock. [ 86.527936][ T5321] [ 86.532198][ T5321] [ 86.532198][ T5321] the existing dependency chain (in reverse order) is: [ 86.536342][ T5321] [ 86.536342][ T5321] -> #3 (&oi->ip_xattr_sem){++++}-{4:4}: [ 86.539573][ T5321] down_read+0x47/0x2e0 [ 86.541670][ T5321] ocfs2_init_acl+0x2fd/0x7e0 [ 86.544316][ T5321] ocfs2_mknod+0x1679/0x2290 [ 86.547133][ T5321] ocfs2_create+0x195/0x490 [ 86.549934][ T5321] path_openat+0x1395/0x3860 [ 86.552282][ T5321] do_file_open+0x23e/0x4a0 [ 86.554451][ T5321] do_sys_openat2+0x113/0x200 [ 86.556828][ T5321] __x64_sys_openat+0x138/0x170 [ 86.559345][ T5321] do_syscall_64+0x14d/0xf80 [ 86.561722][ T5321] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.564796][ T5321] [ 86.564796][ T5321] -> #2 (&journal->j_trans_barrier){.+.+}-{4:4}: [ 86.569076][ T5321] down_read+0x47/0x2e0 [ 86.571459][ T5321] ocfs2_start_trans+0x3ab/0x700 [ 86.573993][ T5321] ocfs2_modify_bh+0xe3/0x4d0 [ 86.576383][ T5321] ocfs2_local_read_info+0x1454/0x1810 [ 86.579399][ T5321] dquot_load_quota_sb+0x791/0xbd0 [ 86.581990][ T5321] dquot_load_quota_inode+0x2e1/0x5d0 [ 86.586003][ T5321] ocfs2_enable_quotas+0x1c8/0x4a0 [ 86.589044][ T5321] ocfs2_fill_super+0x5305/0x6900 [ 86.591476][ T5321] get_tree_bdev_flags+0x431/0x4f0 [ 86.593850][ T5321] vfs_get_tree+0x92/0x2a0 [ 86.595947][ T5321] do_new_mount+0x341/0xd30 [ 86.598126][ T5321] __se_sys_mount+0x31d/0x420 [ 86.600181][ T5321] do_syscall_64+0x14d/0xf80 [ 86.602325][ T5321] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.604809][ T5321] [ 86.604809][ T5321] -> #1 (sb_internal#2){.+.+}-{0:0}: [ 86.608915][ T5321] ocfs2_start_trans+0x2ac/0x700 [ 86.611665][ T5321] ocfs2_truncate_file+0x631/0x1540 [ 86.614226][ T5321] ocfs2_setattr+0x15e5/0x1cc0 [ 86.616744][ T5321] notify_change+0xc1a/0xf40 [ 86.619138][ T5321] do_truncate+0x1c2/0x250 [ 86.621837][ T5321] path_openat+0x2f89/0x3860 [ 86.625205][ T5321] do_file_open+0x23e/0x4a0 [ 86.628517][ T5321] do_sys_openat2+0x113/0x200 [ 86.630860][ T5321] __x64_sys_openat+0x138/0x170 [ 86.633062][ T5321] do_syscall_64+0x14d/0xf80 [ 86.635206][ T5321] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.637847][ T5321] [ 86.637847][ T5321] -> #0 (&oi->ip_alloc_sem){+.+.}-{4:4}: [ 86.641413][ T5321] __lock_acquire+0x15a5/0x2cf0 [ 86.644486][ T5321] lock_acquire+0xf0/0x2e0 [ 86.647194][ T5321] down_write+0x96/0x200 [ 86.649595][ T5321] ocfs2_try_remove_refcount_tree+0xb6/0x340 [ 86.652464][ T5321] ocfs2_truncate_file+0xdf3/0x1540 [ 86.654901][ T5321] ocfs2_setattr+0x15e5/0x1cc0 [ 86.657253][ T5321] notify_change+0xc1a/0xf40 [ 86.659632][ T5321] do_truncate+0x1c2/0x250 [ 86.662365][ T5321] path_openat+0x2f89/0x3860 [ 86.665431][ T5321] do_file_open+0x23e/0x4a0 [ 86.668193][ T5321] do_sys_openat2+0x113/0x200 [ 86.670724][ T5321] __x64_sys_openat+0x138/0x170 [ 86.673182][ T5321] do_syscall_64+0x14d/0xf80 [ 86.675393][ T5321] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.678231][ T5321] [ 86.678231][ T5321] other info that might help us debug this: [ 86.678231][ T5321] [ 86.683072][ T5321] Chain exists of: [ 86.683072][ T5321] &oi->ip_alloc_sem --> &journal->j_trans_barrier --> &oi->ip_xattr_sem [ 86.683072][ T5321] [ 86.690763][ T5321] Possible unsafe locking scenario: [ 86.690763][ T5321] [ 86.694149][ T5321] CPU0 CPU1 [ 86.696540][ T5321] ---- ---- [ 86.698918][ T5321] lock(&oi->ip_xattr_sem); [ 86.701055][ T5321] lock(&journal->j_trans_barrier); [ 86.704426][ T5321] lock(&oi->ip_xattr_sem); [ 86.708193][ T5321] lock(&oi->ip_alloc_sem); [ 86.711143][ T5321] [ 86.711143][ T5321] *** DEADLOCK *** [ 86.711143][ T5321] [ 86.715225][ T5321] 3 locks held by syz.0.0/5321: [ 86.717469][ T5321] #0: ffff8880425fc420 (sb_writers#12){.+.+}-{0:0}, at: mnt_want_write+0x41/0x90 [ 86.721131][ T5321] #1: ffff888011f7ed80 (&sb->s_type->i_mutex_key#25){+.+.}-{4:4}, at: do_truncate+0x18f/0x250 [ 86.724853][ T5321] #2: ffff888011f7eab8 (&oi->ip_xattr_sem){++++}-{4:4}, at: ocfs2_try_remove_refcount_tree+0xa4/0x340 [ 86.730817][ T5321] [ 86.730817][ T5321] stack backtrace: [ 86.733657][ T5321] CPU: 0 UID: 0 PID: 5321 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 86.733676][ T5321] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 86.733684][ T5321] Call Trace: [ 86.733692][ T5321] [ 86.733700][ T5321] dump_stack_lvl+0xe8/0x150 [ 86.733721][ T5321] print_circular_bug+0x2e1/0x300 [ 86.733742][ T5321] check_noncircular+0x12e/0x150 [ 86.733761][ T5321] __lock_acquire+0x15a5/0x2cf0 [ 86.733782][ T5321] lock_acquire+0xf0/0x2e0 [ 86.733796][ T5321] ? ocfs2_try_remove_refcount_tree+0xb6/0x340 [ 86.733813][ T5321] down_write+0x96/0x200 [ 86.733827][ T5321] ? ocfs2_try_remove_refcount_tree+0xb6/0x340 [ 86.733840][ T5321] ? __pfx_down_write+0x10/0x10 [ 86.733854][ T5321] ocfs2_try_remove_refcount_tree+0xb6/0x340 [ 86.733868][ T5321] ? __pfx_ocfs2_try_remove_refcount_tree+0x10/0x10 [ 86.733882][ T5321] ? ocfs2_metadata_cache_get_super+0x43/0x80 [ 86.733895][ T5321] ocfs2_truncate_file+0xdf3/0x1540 [ 86.733915][ T5321] ? __pfx_ocfs2_truncate_file+0x10/0x10 [ 86.733932][ T5321] ? do_raw_spin_unlock+0x4d/0x210 [ 86.733944][ T5321] ? _raw_spin_unlock+0x28/0x50 [ 86.733960][ T5321] ? ocfs2_inode_lock_tracker+0x436/0x710 [ 86.733973][ T5321] ? __pfx_ocfs2_inode_lock_tracker+0x10/0x10 [ 86.733985][ T5321] ? ocfs2_rw_lock+0x13a/0x250 [ 86.733995][ T5321] ? __pfx___dquot_initialize+0x10/0x10 [ 86.734009][ T5321] ? __pfx_ocfs2_rw_lock+0x10/0x10 [ 86.734020][ T5321] ? do_raw_spin_unlock+0x4d/0x210 [ 86.734031][ T5321] ? jbd2_journal_begin_ordered_truncate+0xbb/0x150 [ 86.734046][ T5321] ocfs2_setattr+0x15e5/0x1cc0 [ 86.734065][ T5321] ? __pfx_ocfs2_setattr+0x10/0x10 [ 86.734085][ T5321] ? seqcount_lockdep_reader_access+0xa9/0x100 [ 86.734098][ T5321] ? lockdep_hardirqs_on+0x7a/0x110 [ 86.734109][ T5321] ? ktime_get_coarse_real_ts64_mg+0x59/0x1e0 [ 86.734122][ T5321] ? seqcount_lockdep_reader_access+0xea/0x100 [ 86.734133][ T5321] ? ktime_get_coarse_real_ts64_mg+0x1c5/0x1e0 [ 86.734148][ T5321] ? current_time+0x22a/0x370 [ 86.734164][ T5321] ? evm_inode_setattr+0x1b6/0x7d0 [ 86.734226][ T5321] ? __pfx_current_time+0x10/0x10 [ 86.734243][ T5321] ? try_break_deleg+0x5b/0x180 [ 86.734254][ T5321] ? __pfx_ocfs2_setattr+0x10/0x10 [ 86.734271][ T5321] notify_change+0xc1a/0xf40 [ 86.734286][ T5321] do_truncate+0x1c2/0x250 [ 86.734298][ T5321] ? __pfx_do_truncate+0x10/0x10 [ 86.734308][ T5321] ? apparmor_file_truncate+0x39f/0x470 [ 86.734322][ T5321] path_openat+0x2f89/0x3860 [ 86.734336][ T5321] ? __pfx_stack_trace_save+0x10/0x10 [ 86.734350][ T5321] ? __pfx_path_openat+0x10/0x10 [ 86.734360][ T5321] ? __x64_sys_openat+0x138/0x170 [ 86.734375][ T5321] ? __lock_acquire+0x6b5/0x2cf0 [ 86.734390][ T5321] do_file_open+0x23e/0x4a0 [ 86.734401][ T5321] ? __pfx_do_file_open+0x10/0x10 [ 86.734423][ T5321] ? _raw_spin_unlock+0x28/0x50 [ 86.734445][ T5321] ? alloc_fd+0x64b/0x6c0 [ 86.734462][ T5321] do_sys_openat2+0x113/0x200 [ 86.734476][ T5321] ? __se_sys_futex+0x3a8/0x450 [ 86.734491][ T5321] ? __pfx_do_sys_openat2+0x10/0x10 [ 86.734507][ T5321] ? rcu_is_watching+0x15/0xb0 [ 86.734525][ T5321] __x64_sys_openat+0x138/0x170 [ 86.734540][ T5321] do_syscall_64+0x14d/0xf80 [ 86.734552][ T5321] ? trace_irq_disable+0x3b/0x150 [ 86.734569][ T5321] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.734581][ T5321] ? clear_bhb_loop+0x40/0x90 [ 86.734594][ T5321] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.734607][ T5321] RIP: 0033:0x7fb8efd9c799 [ 86.734620][ T5321] 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 [ 86.734630][ T5321] RSP: 002b:00007fb8f0cf8fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 86.734644][ T5321] RAX: ffffffffffffffda RBX: 00007fb8f0015fa0 RCX: 00007fb8efd9c799 [ 86.734653][ T5321] RDX: 000000000000275a RSI: 0000200000000540 RDI: ffffffffffffff9c [ 86.734660][ T5321] RBP: 00007fb8efe32c99 R08: 0000000000000000 R09: 0000000000000000 [ 86.734668][ T5321] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 86.734674][ T5321] R13: 00007fb8f0016038 R14: 00007fb8f0015fa0 R15: 00007fff2c9641e8 [ 86.734687][ T5321] [ 86.962249][ T5321] warning: `syz.0.0' uses wireless extensions which will stop working for Wi-Fi 7 hardware; use nl80211