program: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_mount_image$erofs(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="6461782c63616368655f73747261746567793d64697361626c65742c757365725f78617474722c63616368655f73747261746567793d7265616461726f756e642c5e61783d616c776179732c6e6f757365725f78617474722c63616368655f73747261746567793d126561646161746567793d64697361626c65642c00"], 0x1, 0x180, &(0x7f0000000540)="$eJzslb9OwlAUxr97WyGigzMOmkgiGiltUeMoiQ9ggn/CJEQqQYsoMAiTPonxBVzcjY+iTC6MzjW3vdALEcFBHTi/4dzvtOfennuGryAIYmrpvH28Xneq6xqAeSQQlc/ftbCGB8utCBupXG3xfjf2VHjM78Wfu8PnMQCeN/n3dQAvWQ1NmXve4O6EXA/A+/oQHGtSH4PBkLoAjiOpHTDkpT5XdE3UG8ZZxXWM05pbEsIUwRLBFiEz3F/3jqGk9MeU941W+6Louk79d8SJ+MS4+XWzHHNKf1x535uNqczPAocldQYMOal3EO3NJhiJcv+4Hp6v/d39p03o+PkuT/LvzZMgEYrQn7wHhlXFn/QBB6tepRutdqpSLZadsnNp25ltc9M0t+y0b0RB/Mb/Zn1/iinnz4yojbAIborNZt0KYj+3gxheQNnj+x9HciXImXym4v8PFtiyWJKazCdhVKMEQRAEQRAEQRAEQRAEQRBfsgQGbzz2vl/9GQAA//+w4Xfh") ioctl$sock_ifreq(r0, 0x8910, &(0x7f0000000000)={'vlan0\x00', @ifru_ivalue=0x8}) ioctl$sock_netdev_private(r0, 0x8914, &(0x7f0000000000)) syz_mount_image$ocfs2(&(0x7f0000004440), &(0x7f0000000040)='./file1\x00', 0x8c0, &(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x1, 0x442d, &(0x7f0000004480)="$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mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$ttynull(0xffffffffffffff9c, &(0x7f0000000200), 0x20a00, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000480)=0x1) ioctl$TCSETSF2(r1, 0x89f2, &(0x7f0000000040)={0x0, 0x10, 0x4, 0x0, 0xc, "a500000500", 0xe7, 0x2}) setxattr$security_evm(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240), &(0x7f0000000640)=ANY=[@ANYBLOB="05"], 0x2d6, 0x0) r2 = open(&(0x7f00000005c0)='./bus\x00', 0x64842, 0x0) write$RDMA_USER_CM_CMD_RESOLVE_IP(r2, &(0x7f0000000040)={0x3, 0x40, 0xfa00, {{0xa, 0x4e22, 0xffffffff, @mcast2, 0x7ff}, {0xa, 0x4e24, 0x4e, @empty, 0x4}, 0xffffffffffffffff, 0x8089}}, 0x48) pwritev2(r2, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x78c00}], 0x1, 0x2000, 0x0, 0x3) sendmsg$NFT_BATCH(r2, &(0x7f00000008c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000880)={&(0x7f0000000780)={{0x14, 0x10, 0x1, 0x0, 0x0, {0xa}}, [@NFT_MSG_DELOBJ={0x14, 0x14, 0xa, 0x300, 0x0, 0x0, {0x1, 0x0, 0x5}}, @NFT_MSG_DELTABLE={0x4c, 0x2, 0xa, 0x201, 0x0, 0x0, {0x7}, [@NFTA_TABLE_USERDATA={0x13, 0x6, "fb95b639c5ecae32a1c775cc50b015"}, @NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}, @NFTA_TABLE_HANDLE={0xc, 0x4, 0x1, 0x0, 0x2}, @NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}]}, @NFT_MSG_NEWTABLE={0x2c, 0x0, 0xa, 0x5, 0x0, 0x0, {0x5, 0x0, 0xa}, [@NFTA_TABLE_NAME={0x9, 0x1, 'syz1\x00'}, @NFTA_TABLE_NAME={0x9, 0x1, 'syz1\x00'}]}, @NFT_MSG_NEWSETELEM={0x20, 0xc, 0xa, 0x201, 0x0, 0x0, {0x3, 0x0, 0x4}, [@NFTA_SET_ELEM_LIST_TABLE={0x9, 0x1, 'syz0\x00'}]}], {0x14}}, 0xd4}, 0x1, 0x0, 0x0, 0x1}, 0x84) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r4, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000640)=@updpolicy={0xb8, 0x19, 0xfd3649826d894c67, 0x0, 0x0, {{@in6=@mcast1, @in6=@mcast2, 0x0, 0x0, 0x0, 0x1, 0xa, 0x0, 0x80}, {0x2000000, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x1}}}, 0xb8}}, 0x0) sendmsg$NFT_BATCH(r3, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000004c0)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a20000000000a01010000000000000000020000000900010073797a300000000040000000030a09020000000000000000020000000900010073797a30000000000900030073797a3200000000140004800800014000000000080002400000000014000000110001"], 0x88}}, 0x0) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000240)={{0x14}, [@NFT_MSG_NEWRULE={0x58, 0x6, 0xa, 0x40b, 0x0, 0x0, {0x2}, [@NFTA_RULE_EXPRESSIONS={0x2c, 0x4, 0x0, 0x1, [{0x28, 0x1, 0x0, 0x1, @ct={{0x7}, @val={0x1c, 0x2, 0x0, 0x1, [@NFTA_CT_DREG={0x8, 0x1, 0x1, 0x0, 0x2}, @NFTA_CT_KEY={0x8, 0x2, 0x1, 0x0, 0x9}, @NFTA_CT_DREG={0x8, 0x1, 0x1, 0x0, 0x16}]}}}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x80}}, 0x48000) syz_emit_ethernet(0x36, &(0x7f0000000180)={@local, @link_local, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0xc2}}}}}}, 0x0) setxattr$security_ima(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000540), &(0x7f0000000100)=ANY=[], 0xa6, 0x1) rmdir(&(0x7f00000003c0)='./file0\x00') perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xf2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x21, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x3, 0x5}, 0x100500, 0x0, 0x9}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) [ 86.361106][ T5291] Bluetooth: hci0: command tx timeout [ 86.451638][ T5328] loop0: detected capacity change from 0 to 16 [ 86.495496][ T5328] erofs: Bad value for 'cache_strategy' [ 86.527190][ T5284] udevd[5284]: incorrect erofs checksum on /dev/loop0 [ 86.828535][ T5328] e1000e 0000:00:02.0 eth1: NIC Link is Down [ 87.558847][ T5329] loop0: detected capacity change from 0 to 32768 [ 87.605501][ T5329] ======================================================= [ 87.605501][ T5329] WARNING: The mand mount option has been deprecated and [ 87.605501][ T5329] and is ignored by this kernel. Remove the mand [ 87.605501][ T5329] option from the mount to silence this warning. [ 87.605501][ T5329] ======================================================= [ 87.773265][ T5329] JBD2: Ignoring recovery information on journal [ 87.903783][ T5329] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 88.133132][ T24] audit: type=1800 audit(1779825879.302:2): pid=5328 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.0" name="bus" dev="loop0" ino=17059 res=0 errno=0 [ 88.268194][ T5328] [ 88.269275][ T5328] ====================================================== [ 88.272251][ T5328] WARNING: possible circular locking dependency detected [ 88.275178][ T5328] syzkaller #0 Not tainted [ 88.277166][ T5328] ------------------------------------------------------ [ 88.280125][ T5328] syz.0.0/5328 is trying to acquire lock: [ 88.282552][ T5328] ffff88801f57c1a0 (&ocfs2_sysfile_lock_key[EXTENT_ALLOC_SYSTEM_INODE]){+.+.}-{4:4}, at: ocfs2_xattr_remove+0x94e/0x1650 [ 88.288022][ T5328] [ 88.288022][ T5328] but task is already holding lock: [ 88.291241][ T5328] ffff88801f57cfa0 (&ocfs2_sysfile_lock_key[ORPHAN_DIR_SYSTEM_INODE]){+.+.}-{4:4}, at: ocfs2_evict_inode+0xe97/0x43b0 [ 88.296371][ T5328] [ 88.296371][ T5328] which lock already depends on the new lock. [ 88.296371][ T5328] [ 88.300759][ T5328] [ 88.300759][ T5328] the existing dependency chain (in reverse order) is: [ 88.304510][ T5328] [ 88.304510][ T5328] -> #1 (&ocfs2_sysfile_lock_key[ORPHAN_DIR_SYSTEM_INODE]){+.+.}-{4:4}: [ 88.308944][ T5328] down_write+0x96/0x200 [ 88.311136][ T5328] ocfs2_del_inode_from_orphan+0x12e/0x7a0 [ 88.313733][ T5328] ocfs2_dio_end_io+0xf9c/0x1370 [ 88.316025][ T5328] dio_complete+0x25b/0x790 [ 88.318202][ T5328] __blockdev_direct_IO+0x2e5d/0x34e0 [ 88.320782][ T5328] ocfs2_direct_IO+0x251/0x2c0 [ 88.323136][ T5328] generic_file_direct_write+0x1db/0x3e0 [ 88.325681][ T5328] __generic_file_write_iter+0x11d/0x230 [ 88.328339][ T5328] ocfs2_file_write_iter+0x1663/0x1e70 [ 88.330883][ T5328] do_iter_readv_writev+0x619/0x8c0 [ 88.333208][ T5328] vfs_writev+0x33c/0x990 [ 88.335441][ T5328] __se_sys_pwritev2+0x184/0x2a0 [ 88.337955][ T5328] do_syscall_64+0x15f/0x560 [ 88.340275][ T5328] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 88.343118][ T5328] [ 88.343118][ T5328] -> #0 (&ocfs2_sysfile_lock_key[EXTENT_ALLOC_SYSTEM_INODE]){+.+.}-{4:4}: [ 88.347692][ T5328] __lock_acquire+0x15a5/0x2cf0 [ 88.349908][ T5328] lock_acquire+0x106/0x350 [ 88.352076][ T5328] down_write+0x96/0x200 [ 88.354168][ T5328] ocfs2_xattr_remove+0x94e/0x1650 [ 88.356587][ T5328] ocfs2_evict_inode+0x140b/0x43b0 [ 88.359318][ T5328] evict+0x61e/0xb10 [ 88.361337][ T5328] vfs_rmdir+0x42a/0x6e0 [ 88.363454][ T5328] filename_rmdir+0x292/0x520 [ 88.365734][ T5328] __se_sys_rmdir+0x2e/0x140 [ 88.367858][ T5328] do_syscall_64+0x15f/0x560 [ 88.370097][ T5328] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 88.372896][ T5328] [ 88.372896][ T5328] other info that might help us debug this: [ 88.372896][ T5328] [ 88.377079][ T5328] Possible unsafe locking scenario: [ 88.377079][ T5328] [ 88.380178][ T5328] CPU0 CPU1 [ 88.382484][ T5328] ---- ---- [ 88.384708][ T5328] lock(&ocfs2_sysfile_lock_key[ORPHAN_DIR_SYSTEM_INODE]); [ 88.387842][ T5328] lock(&ocfs2_sysfile_lock_key[EXTENT_ALLOC_SYSTEM_INODE]); [ 88.392050][ T5328] lock(&ocfs2_sysfile_lock_key[ORPHAN_DIR_SYSTEM_INODE]); [ 88.396188][ T5328] lock(&ocfs2_sysfile_lock_key[EXTENT_ALLOC_SYSTEM_INODE]); [ 88.399441][ T5328] [ 88.399441][ T5328] *** DEADLOCK *** [ 88.399441][ T5328] [ 88.402842][ T5328] 4 locks held by syz.0.0/5328: [ 88.404909][ T5328] #0: ffff88801fa04410 (sb_writers#12){.+.+}-{0:0}, at: mnt_want_write+0x41/0x90 [ 88.408848][ T5328] #1: ffff88801f4325a0 (&type->i_mutex_dir_key#8/1){+.+.}-{4:4}, at: filename_rmdir+0x1cd/0x520 [ 88.413317][ T5328] #2: ffff888038ff4bc0 (&osb->nfs_sync_rwlock){.+.+}-{4:4}, at: ocfs2_nfs_sync_lock+0x106/0x270 [ 88.417821][ T5328] #3: ffff88801f57cfa0 (&ocfs2_sysfile_lock_key[ORPHAN_DIR_SYSTEM_INODE]){+.+.}-{4:4}, at: ocfs2_evict_inode+0xe97/0x43b0 [ 88.423264][ T5328] [ 88.423264][ T5328] stack backtrace: [ 88.425944][ T5328] CPU: 0 UID: 0 PID: 5328 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 88.425962][ T5328] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 88.425970][ T5328] Call Trace: [ 88.425977][ T5328] [ 88.425984][ T5328] dump_stack_lvl+0xe8/0x150 [ 88.426001][ T5328] print_circular_bug+0x2e1/0x300 [ 88.426019][ T5328] check_noncircular+0x12e/0x150 [ 88.426036][ T5328] __lock_acquire+0x15a5/0x2cf0 [ 88.426048][ T5328] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 88.426061][ T5328] ? _raw_spin_unlock+0x28/0x50 [ 88.426078][ T5328] ? ocfs2_xattr_remove+0x94e/0x1650 [ 88.426092][ T5328] lock_acquire+0x106/0x350 [ 88.426103][ T5328] ? ocfs2_xattr_remove+0x94e/0x1650 [ 88.426120][ T5328] down_write+0x96/0x200 [ 88.426130][ T5328] ? ocfs2_xattr_remove+0x94e/0x1650 [ 88.426143][ T5328] ? __pfx_down_write+0x10/0x10 [ 88.426154][ T5328] ? __pfx_ocfs2_read_blocks+0x10/0x10 [ 88.426170][ T5328] ocfs2_xattr_remove+0x94e/0x1650 [ 88.426196][ T5328] ? __pfx_ocfs2_xattr_remove+0x10/0x10 [ 88.426211][ T5328] ? __pfx_ocfs2_journal_access_xb+0x10/0x10 [ 88.426227][ T5328] ? do_raw_spin_unlock+0x4d/0x210 [ 88.426243][ T5328] ? __pfx_ocfs2_dx_dir_truncate+0x10/0x10 [ 88.426259][ T5328] ? ocfs2_inode_lock_full_nested+0xaec/0x1bd0 [ 88.426272][ T5328] ? __pfx_ocfs2_inode_lock_full_nested+0x10/0x10 [ 88.426282][ T5328] ? ocfs2_evict_inode+0xe97/0x43b0 [ 88.426293][ T5328] ? ocfs2_evict_inode+0xe97/0x43b0 [ 88.426305][ T5328] ? down_write+0x16d/0x200 [ 88.426314][ T5328] ? __pfx_down_write+0x10/0x10 [ 88.426325][ T5328] ? do_raw_spin_unlock+0x4d/0x210 [ 88.426339][ T5328] ocfs2_evict_inode+0x140b/0x43b0 [ 88.426352][ T5328] ? __pfx_ocfs2_evict_inode+0x10/0x10 [ 88.426362][ T5328] ? __lock_acquire+0x6b5/0x2cf0 [ 88.426373][ T5328] ? __lock_acquire+0x6b5/0x2cf0 [ 88.426384][ T5328] ? is_bpf_text_address+0x292/0x2b0 [ 88.426396][ T5328] ? unwind_next_frame+0xa6/0x2550 [ 88.426411][ T5328] ? unwind_next_frame+0xa6/0x2550 [ 88.426422][ T5328] ? rcu_is_watching+0x15/0xb0 [ 88.426433][ T5328] ? __kasan_check_byte+0x12/0x40 [ 88.426445][ T5328] ? unwind_next_frame+0xa6/0x2550 [ 88.426456][ T5328] ? rcu_is_watching+0x15/0xb0 [ 88.426468][ T5328] ? unwind_next_frame+0xa6/0x2550 [ 88.426480][ T5328] ? rcu_is_watching+0x15/0xb0 [ 88.426489][ T5328] ? __kasan_check_byte+0x12/0x40 [ 88.426501][ T5328] ? is_bpf_text_address+0x26/0x2b0 [ 88.426509][ T5328] ? rcu_is_watching+0x15/0xb0 [ 88.426518][ T5328] ? __kasan_check_byte+0x12/0x40 [ 88.426530][ T5328] ? rcu_is_watching+0x15/0xb0 [ 88.426541][ T5328] ? lock_release+0x4b/0x3c0 [ 88.426551][ T5328] ? lock_release+0x4b/0x3c0 [ 88.426563][ T5328] ? is_bpf_text_address+0x292/0x2b0 [ 88.426573][ T5328] ? is_bpf_text_address+0x26/0x2b0 [ 88.426585][ T5328] ? kernel_text_address+0xa5/0xe0 [ 88.426599][ T5328] ? __kernel_text_address+0xd/0x30 [ 88.426613][ T5328] ? unwind_get_return_address+0x4d/0x90 [ 88.426627][ T5328] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 88.426642][ T5328] ? arch_stack_walk+0xfb/0x150 [ 88.426657][ T5328] ? stack_trace_save+0xa9/0x100 [ 88.426672][ T5328] ? __pfx_stack_trace_save+0x10/0x10 [ 88.426686][ T5328] ? check_path+0x21/0x40 [ 88.426696][ T5328] ? check_noncircular+0xda/0x150 [ 88.426708][ T5328] ? add_lock_to_list+0xc7/0x100 [ 88.426722][ T5328] ? __lock_acquire+0x6b5/0x2cf0 [ 88.426736][ T5328] ? inode_wait_for_writeback+0x16d/0x3b0 [ 88.426751][ T5328] ? __pfx_inode_wait_for_writeback+0x10/0x10 [ 88.426764][ T5328] ? do_raw_spin_lock+0x12b/0x2f0 [ 88.426779][ T5328] ? do_raw_spin_unlock+0x4d/0x210 [ 88.426794][ T5328] ? __pfx_ocfs2_evict_inode+0x10/0x10 [ 88.426806][ T5328] evict+0x61e/0xb10 [ 88.426821][ T5328] ? __pfx_evict+0x10/0x10 [ 88.426833][ T5328] ? do_raw_spin_unlock+0x4d/0x210 [ 88.426856][ T5328] ? _raw_spin_unlock+0x28/0x50 [ 88.426872][ T5328] ? iput+0xb25/0xe80 [ 88.426886][ T5328] vfs_rmdir+0x42a/0x6e0 [ 88.426902][ T5328] filename_rmdir+0x292/0x520 [ 88.426917][ T5328] ? __pfx_filename_rmdir+0x10/0x10 [ 88.426931][ T5328] ? do_getname+0x151/0x250 [ 88.426939][ T5328] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 88.426950][ T5328] __se_sys_rmdir+0x2e/0x140 [ 88.426963][ T5328] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 88.426972][ T5328] do_syscall_64+0x15f/0x560 [ 88.426981][ T5328] ? clear_bhb_loop+0x40/0x90 [ 88.426993][ T5328] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 88.427003][ T5328] RIP: 0033:0x7f924659ce59 [ 88.427046][ T5328] 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 [ 88.427058][ T5328] RSP: 002b:00007f924743efe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000054 [ 88.427072][ T5328] RAX: ffffffffffffffda RBX: 00007f9246815fa0 RCX: 00007f924659ce59 [ 88.427080][ T5328] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00002000000003c0 [ 88.427087][ T5328] RBP: 00007f9246632d6f R08: 0000000000000000 R09: 0000000000000000 [ 88.427093][ T5328] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 88.427099][ T5328] R13: 00007f9246816038 R14: 00007f9246815fa0 R15: 00007fff465d4b18 [ 88.427109][ T5328] [ 88.654857][ T5291] Bluetooth: hci0: command tx timeout