program: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB="4000000010003b15000000000000000000004888", @ANYRES32=0x0, @ANYBLOB="d530d995212cf95a2000128008000100687372001400028008000200", @ANYRES32=r3, @ANYBLOB="08000100", @ANYRES64], 0x40}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="4400000010003b1500"/20, @ANYRES32=0x0, @ANYBLOB="662700000000000024001280090001007866726d0000000014000280040003"], 0x44}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000), 0xfffffecc) syz_mount_image$ocfs2(&(0x7f00000026c0), &(0x7f0000004780)='./file0\x00', 0x200000, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x1, 0x4703, &(0x7f0000004800)="$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open(&(0x7f0000000080)='./file1\x00', 0x64842, 0x22) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000080)={&(0x7f0000ff0000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ff8000/0x4000)=nil, &(0x7f0000ff8000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffa000/0x2000)=nil, 0x0}, 0x68) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) syz_mount_image$hfsplus(&(0x7f0000000000), &(0x7f0000000040)='./file1\x00', 0x4810, &(0x7f0000000140)=ANY=[], 0x11, 0x697, &(0x7f0000000f80)="$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") setxattr$security_ima(&(0x7f0000000100)='./file1\x00', &(0x7f0000000140), &(0x7f0000000480)=ANY=[], 0x700, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000004c0)='./file1\x00', &(0x7f00000001c0), &(0x7f0000000240)=ANY=[], 0x841, 0x0) setxattr$incfs_metadata(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000080), 0x0, 0x0, 0x0) r4 = io_uring_setup(0x7, &(0x7f0000000040)={0x0, 0xc8a1, 0x200, 0x8, 0x810000c1, 0x0, r0}) bpf$MAP_CREATE(0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="1600000004"], 0x50) io_uring_enter(r4, 0x2219, 0x7721, 0x16, 0x0, 0x0) splice(r0, 0x0, r2, 0x0, 0x4ffe6, 0x0) [ 85.415199][ T4683] Bluetooth: hci0: command tx timeout [ 85.783649][ T5342] loop0: detected capacity change from 0 to 32768 [ 85.817727][ T5342] (syz.0.0,5342,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 85.853041][ T5342] (syz.0.0,5342,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 85.931644][ T5342] JBD2: Ignoring recovery information on journal [ 85.983989][ T5342] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 86.094608][ T25] audit: type=1800 audit(1765650594.482:2): pid=5342 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.0" name="file1" dev="loop0" ino=16978 res=0 errno=0 [ 86.142876][ T5342] [ 86.143984][ T5342] ====================================================== [ 86.147042][ T5342] WARNING: possible circular locking dependency detected [ 86.150107][ T5342] syzkaller #0 Not tainted [ 86.152138][ T5342] ------------------------------------------------------ [ 86.155169][ T5342] syz.0.0/5342 is trying to acquire lock: [ 86.157662][ T5342] ffff888011139800 (&ocfs2_sysfile_lock_key[EXTENT_ALLOC_SYSTEM_INODE]){+.+.}-{4:4}, at: ocfs2_reserve_suballoc_bits+0x164/0x4600 [ 86.163619][ T5342] [ 86.163619][ T5342] but task is already holding lock: [ 86.166770][ T5342] ffff888045aa06f8 (&oi->ip_xattr_sem){++++}-{4:4}, at: ocfs2_xattr_set+0x40f/0x11f0 [ 86.170778][ T5342] [ 86.170778][ T5342] which lock already depends on the new lock. [ 86.170778][ T5342] [ 86.175146][ T5342] [ 86.175146][ T5342] the existing dependency chain (in reverse order) is: [ 86.179002][ T5342] [ 86.179002][ T5342] -> #4 (&oi->ip_xattr_sem){++++}-{4:4}: [ 86.181925][ T5342] down_read+0x47/0x2e0 [ 86.183779][ T5342] ocfs2_init_acl+0x2f7/0x7a0 [ 86.185874][ T5342] ocfs2_mknod+0x12ff/0x2030 [ 86.187876][ T5342] ocfs2_create+0x195/0x420 [ 86.190079][ T5342] path_openat+0x18bb/0x3dd0 [ 86.192144][ T5342] do_filp_open+0x1fa/0x410 [ 86.194318][ T5342] do_sys_openat2+0x121/0x200 [ 86.196496][ T5342] __x64_sys_open+0x11e/0x150 [ 86.198659][ T5342] do_syscall_64+0xfa/0xf80 [ 86.200809][ T5342] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.203637][ T5342] [ 86.203637][ T5342] -> #3 (&journal->j_trans_barrier){.+.+}-{4:4}: [ 86.207223][ T5342] down_read+0x47/0x2e0 [ 86.209060][ T5342] ocfs2_start_trans+0x36a/0x6d0 [ 86.211351][ T5342] ocfs2_modify_bh+0xe8/0x470 [ 86.213501][ T5342] ocfs2_local_read_info+0x1465/0x17e0 [ 86.216041][ T5342] dquot_load_quota_sb+0x791/0xbd0 [ 86.218533][ T5342] dquot_load_quota_inode+0x2e1/0x5d0 [ 86.220856][ T5342] ocfs2_enable_quotas+0x1c6/0x450 [ 86.222922][ T5342] ocfs2_fill_super+0x50dd/0x63a0 [ 86.224993][ T5342] get_tree_bdev_flags+0x40e/0x4d0 [ 86.227019][ T5342] vfs_get_tree+0x92/0x2a0 [ 86.228853][ T5342] do_new_mount+0x302/0xa10 [ 86.230972][ T5342] __se_sys_mount+0x313/0x410 [ 86.233047][ T5342] do_syscall_64+0xfa/0xf80 [ 86.235335][ T5342] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.238244][ T5342] [ 86.238244][ T5342] -> #2 (sb_internal#2){.+.+}-{0:0}: [ 86.241095][ T5342] ocfs2_start_trans+0x26b/0x6d0 [ 86.243250][ T5342] ocfs2_mknod+0xe71/0x2030 [ 86.245416][ T5342] ocfs2_create+0x195/0x420 [ 86.247629][ T5342] path_openat+0x18bb/0x3dd0 [ 86.249777][ T5342] do_filp_open+0x1fa/0x410 [ 86.251787][ T5342] do_sys_openat2+0x121/0x200 [ 86.253863][ T5342] __x64_sys_open+0x11e/0x150 [ 86.256021][ T5342] do_syscall_64+0xfa/0xf80 [ 86.258033][ T5342] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.260584][ T5342] [ 86.260584][ T5342] -> #1 (&ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE]){+.+.}-{4:4}: [ 86.264936][ T5342] down_write+0x96/0x1f0 [ 86.267087][ T5342] ocfs2_reserve_local_alloc_bits+0x125/0x24b0 [ 86.269565][ T5342] ocfs2_reserve_clusters_with_limit+0x1be/0xba0 [ 86.272512][ T5342] ocfs2_mknod+0xe10/0x2030 [ 86.274655][ T5342] ocfs2_create+0x195/0x420 [ 86.276678][ T5342] path_openat+0x18bb/0x3dd0 [ 86.278752][ T5342] do_filp_open+0x1fa/0x410 [ 86.280962][ T5342] do_sys_openat2+0x121/0x200 [ 86.283270][ T5342] __x64_sys_open+0x11e/0x150 [ 86.285480][ T5342] do_syscall_64+0xfa/0xf80 [ 86.287737][ T5342] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.290519][ T5342] [ 86.290519][ T5342] -> #0 (&ocfs2_sysfile_lock_key[EXTENT_ALLOC_SYSTEM_INODE]){+.+.}-{4:4}: [ 86.295147][ T5342] __lock_acquire+0x15a6/0x2cf0 [ 86.297502][ T5342] lock_acquire+0x117/0x340 [ 86.299664][ T5342] down_write+0x96/0x1f0 [ 86.301816][ T5342] ocfs2_reserve_suballoc_bits+0x164/0x4600 [ 86.304461][ T5342] ocfs2_reserve_new_metadata_blocks+0x403/0x940 [ 86.306873][ T5342] ocfs2_init_xattr_set_ctxt+0x2f7/0x6e0 [ 86.309055][ T5342] ocfs2_xattr_set+0xb70/0x11f0 [ 86.310927][ T5342] __vfs_setxattr+0x43c/0x480 [ 86.312779][ T5342] __vfs_setxattr_noperm+0x12d/0x660 [ 86.315125][ T5342] vfs_setxattr+0x16b/0x2f0 [ 86.317056][ T5342] filename_setxattr+0x274/0x600 [ 86.319103][ T5342] path_setxattrat+0x364/0x3a0 [ 86.321325][ T5342] __x64_sys_setxattr+0xbc/0xe0 [ 86.323831][ T5342] do_syscall_64+0xfa/0xf80 [ 86.325997][ T5342] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.328772][ T5342] [ 86.328772][ T5342] other info that might help us debug this: [ 86.328772][ T5342] [ 86.333268][ T5342] Chain exists of: [ 86.333268][ T5342] &ocfs2_sysfile_lock_key[EXTENT_ALLOC_SYSTEM_INODE] --> &journal->j_trans_barrier --> &oi->ip_xattr_sem [ 86.333268][ T5342] [ 86.340553][ T5342] Possible unsafe locking scenario: [ 86.340553][ T5342] [ 86.343520][ T5342] CPU0 CPU1 [ 86.345803][ T5342] ---- ---- [ 86.348186][ T5342] lock(&oi->ip_xattr_sem); [ 86.350213][ T5342] lock(&journal->j_trans_barrier); [ 86.353706][ T5342] lock(&oi->ip_xattr_sem); [ 86.356869][ T5342] lock(&ocfs2_sysfile_lock_key[EXTENT_ALLOC_SYSTEM_INODE]); [ 86.360121][ T5342] [ 86.360121][ T5342] *** DEADLOCK *** [ 86.360121][ T5342] [ 86.364351][ T5342] 3 locks held by syz.0.0/5342: [ 86.366617][ T5342] #0: ffff88801c7fc420 (sb_writers#12){.+.+}-{0:0}, at: mnt_want_write+0x41/0x90 [ 86.371122][ T5342] #1: ffff888045aa09c0 (&sb->s_type->i_mutex_key#24){+.+.}-{4:4}, at: vfs_setxattr+0x144/0x2f0 [ 86.376545][ T5342] #2: ffff888045aa06f8 (&oi->ip_xattr_sem){++++}-{4:4}, at: ocfs2_xattr_set+0x40f/0x11f0 [ 86.380960][ T5342] [ 86.380960][ T5342] stack backtrace: [ 86.383346][ T5342] CPU: 0 UID: 0 PID: 5342 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 86.383357][ T5342] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 86.383362][ T5342] Call Trace: [ 86.383367][ T5342] [ 86.383372][ T5342] dump_stack_lvl+0x189/0x250 [ 86.383385][ T5342] ? __pfx_dump_stack_lvl+0x10/0x10 [ 86.383394][ T5342] ? __pfx__printk+0x10/0x10 [ 86.383404][ T5342] ? print_lock_name+0xde/0x100 [ 86.383414][ T5342] print_circular_bug+0x2e2/0x300 [ 86.383425][ T5342] check_noncircular+0x12e/0x150 [ 86.383435][ T5342] __lock_acquire+0x15a6/0x2cf0 [ 86.383443][ T5342] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 86.383457][ T5342] ? ocfs2_reserve_suballoc_bits+0x164/0x4600 [ 86.383465][ T5342] lock_acquire+0x117/0x340 [ 86.383472][ T5342] ? ocfs2_reserve_suballoc_bits+0x164/0x4600 [ 86.383481][ T5342] ? lockdep_unlock+0x89/0x120 [ 86.383487][ T5342] ? __lock_acquire+0x146f/0x2cf0 [ 86.383495][ T5342] down_write+0x96/0x1f0 [ 86.383506][ T5342] ? ocfs2_reserve_suballoc_bits+0x164/0x4600 [ 86.383517][ T5342] ? __pfx_down_write+0x10/0x10 [ 86.383528][ T5342] ocfs2_reserve_suballoc_bits+0x164/0x4600 [ 86.383541][ T5342] ? do_raw_spin_lock+0x121/0x290 [ 86.383553][ T5342] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 86.383566][ T5342] ? lockdep_hardirqs_on+0x98/0x140 [ 86.383579][ T5342] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 86.383591][ T5342] ? __pfx_ocfs2_reserve_suballoc_bits+0x10/0x10 [ 86.383602][ T5342] ? stack_depot_save_flags+0x422/0x850 [ 86.383616][ T5342] ? kasan_save_track+0x4f/0x80 [ 86.383628][ T5342] ? kasan_save_track+0x3e/0x80 [ 86.383637][ T5342] ? __kasan_kmalloc+0x93/0xb0 [ 86.383642][ T5342] ? __kmalloc_cache_noprof+0x3e2/0x700 [ 86.383652][ T5342] ? ocfs2_reserve_new_metadata_blocks+0x113/0x940 [ 86.383659][ T5342] ? ocfs2_init_xattr_set_ctxt+0x2f7/0x6e0 [ 86.383667][ T5342] ? ocfs2_xattr_set+0xb70/0x11f0 [ 86.383675][ T5342] ? __vfs_setxattr+0x43c/0x480 [ 86.383681][ T5342] ? __vfs_setxattr_noperm+0x12d/0x660 [ 86.383688][ T5342] ? vfs_setxattr+0x16b/0x2f0 [ 86.383693][ T5342] ? filename_setxattr+0x274/0x600 [ 86.383700][ T5342] ? path_setxattrat+0x364/0x3a0 [ 86.383708][ T5342] ? __x64_sys_setxattr+0xbc/0xe0 [ 86.383714][ T5342] ? do_syscall_64+0xfa/0xf80 [ 86.383722][ T5342] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.383734][ T5342] ? __kasan_kmalloc+0x93/0xb0 [ 86.383740][ T5342] ? __kmalloc_cache_noprof+0x3e2/0x700 [ 86.383750][ T5342] ? ocfs2_reserve_new_metadata_blocks+0x113/0x940 [ 86.383760][ T5342] ? do_raw_spin_unlock+0x4d/0x240 [ 86.383773][ T5342] ocfs2_reserve_new_metadata_blocks+0x403/0x940 [ 86.383785][ T5342] ? __pfx_ocfs2_reserve_new_metadata_blocks+0x10/0x10 [ 86.383795][ T5342] ? __pfx_ocfs2_calc_xattr_set_need+0x10/0x10 [ 86.383811][ T5342] ocfs2_init_xattr_set_ctxt+0x2f7/0x6e0 [ 86.383826][ T5342] ? __pfx_ocfs2_init_xattr_set_ctxt+0x10/0x10 [ 86.383839][ T5342] ? ocfs2_xattr_set+0xb36/0x11f0 [ 86.383851][ T5342] ? up_write+0x1ac/0x410 [ 86.383867][ T5342] ocfs2_xattr_set+0xb70/0x11f0 [ 86.383892][ T5342] ? __pfx_ocfs2_xattr_set+0x10/0x10 [ 86.383907][ T5342] ? stack_trace_save+0x9c/0xe0 [ 86.383919][ T5342] ? check_path+0x21/0x40 [ 86.383933][ T5342] ? check_noncircular+0xda/0x150 [ 86.383947][ T5342] ? lockdep_unlock+0x89/0x120 [ 86.383958][ T5342] ? __asan_memset+0x22/0x50 [ 86.383973][ T5342] ? evm_protected_xattr_common+0x170/0x190 [ 86.383986][ T5342] ? evm_protect_xattr+0x71d/0xa90 [ 86.383999][ T5342] ? __pfx_evm_protect_xattr+0x10/0x10 [ 86.384010][ T5342] ? __pfx_ocfs2_xattr_security_set+0x10/0x10 [ 86.384023][ T5342] __vfs_setxattr+0x43c/0x480 [ 86.384035][ T5342] __vfs_setxattr_noperm+0x12d/0x660 [ 86.384047][ T5342] vfs_setxattr+0x16b/0x2f0 [ 86.384059][ T5342] ? __pfx_vfs_setxattr+0x10/0x10 [ 86.384072][ T5342] filename_setxattr+0x274/0x600 [ 86.384084][ T5342] ? __pfx_filename_setxattr+0x10/0x10 [ 86.384095][ T5342] ? getname_flags+0x1e5/0x540 [ 86.384106][ T5342] path_setxattrat+0x364/0x3a0 [ 86.384122][ T5342] ? __pfx_path_setxattrat+0x10/0x10 [ 86.384134][ T5342] ? do_futex+0x395/0x420 [ 86.384151][ T5342] __x64_sys_setxattr+0xbc/0xe0 [ 86.384163][ T5342] do_syscall_64+0xfa/0xf80 [ 86.384177][ T5342] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.384187][ T5342] ? clear_bhb_loop+0x60/0xb0 [ 86.384197][ T5342] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.384208][ T5342] RIP: 0033:0x7f0f8ff8f7c9 [ 86.384220][ T5342] 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 [ 86.384229][ T5342] RSP: 002b:00007f0f90eef038 EFLAGS: 00000246 ORIG_RAX: 00000000000000bc [ 86.384242][ T5342] RAX: ffffffffffffffda RBX: 00007f0f901e6090 RCX: 00007f0f8ff8f7c9 [ 86.384250][ T5342] RDX: 0000200000000480 RSI: 0000200000000140 RDI: 0000200000000100 [ 86.384258][ T5342] RBP: 00007f0f90013f91 R08: 0000000000000000 R09: 0000000000000000 [ 86.384265][ T5342] R10: 0000000000000700 R11: 0000000000000246 R12: 0000000000000000 [ 86.384272][ T5342] R13: 00007f0f901e6128 R14: 00007f0f901e6090 R15: 00007ffcb215f228 [ 86.384283][ T5342] [ 86.621139][ T5351] netlink: 4 bytes leftover after parsing attributes in process `syz.0.0'.