program: perf_event_open(&(0x7f0000000380)={0x0, 0x80, 0x0, 0x0, 0x0, 0xfd, 0x0, 0x0, 0x0, 0xa, 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, @perf_bp={0x0}, 0x408, 0xca, 0x0, 0x2, 0xfffffffffffffffc}, 0xffffffffffffffff, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = dup(r0) write$UHID_INPUT(r1, &(0x7f0000001980)={0xb, 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0x1000}}, 0x1006) r2 = openat$cgroup_ro(r1, &(0x7f00000001c0)='blkio.bfq.time_recursive\x00', 0x0, 0x0) setsockopt$bt_hci_HCI_FILTER(0xffffffffffffffff, 0x0, 0x2, &(0x7f00000002c0)={0x0, [0x7c41, 0x7f], 0xfff8}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000029c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r4) recvmsg$unix(r3, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x18}, 0x0) creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f0000000280)={0x2, &(0x7f0000000200)=[{0x7, 0x401}, {0x7, 0x1}]}) pipe2$9p(&(0x7f0000001900)={0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[], [], 0x6b}}) r7 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000000c0)={0x16, 0x3, &(0x7f0000000080)=@framed, &(0x7f0000000040)='GPL\x00'}, 0x80) r8 = epoll_create1(0x0) r9 = fcntl$dupfd(r8, 0x2, 0xffffffffffffffff) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000140)={@cgroup=r9, r7, 0x11, 0x0, r9}, 0x14) bpf$BPF_PROG_ATTACH(0x9, &(0x7f0000000140)={@map=r9, r7, 0x11}, 0x14) syz_open_procfs$pagemap(0x0, 0x0) syz_mount_image$udf(&(0x7f0000000180), &(0x7f0000000100)='./bus\x00', 0x1014494, &(0x7f00000002c0)={[{@iocharset={'iocharset', 0x3d, 'iso8859-4'}}, {@partition={'partition', 0x3d, 0x6}}, {@utf8}, {@mode={'mode', 0x3d, 0x4e}}, {@noadinicb}, {@anchor}, {@uid_forget}]}, 0xfe, 0xc24, &(0x7f0000001480)="$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") r10 = open(&(0x7f0000000240)='./file1\x00', 0x145142, 0x0) ftruncate(r10, 0x2007ffc) sendfile(r10, r10, 0x0, 0x800000009) r11 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r12 = open(&(0x7f0000000080)='./bus\x00', 0x107382, 0x1d0) ftruncate(r12, 0x2107ffb) sendfile(r11, r12, 0x0, 0x1000000201005) syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000380)=ANY=[@ANYBLOB="1201500200000040"], 0x0) r13 = open(&(0x7f0000000180)='./bus\x00', 0x14937e, 0x111) write$UHID_INPUT(r13, &(0x7f00000003c0)={0x8, 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", 0x1000}}, 0x1006) [ 85.771128][ T4668] Bluetooth: hci0: command tx timeout [ 85.928747][ T5328] loop0: detected capacity change from 0 to 2048 [ 85.965128][ T5328] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d [ 85.983033][ T5328] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 160: 0xd2 != 0xd4 [ 86.002476][ T5328] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 86.018309][ T25] audit: type=1800 audit(1762695195.702:2): pid=5328 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.0" name="file1" dev="loop0" ino=1346 res=0 errno=0 [ 86.421479][ T4803] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 86.618608][ T5328] [ 86.619684][ T5328] ============================================ [ 86.622430][ T5328] WARNING: possible recursive locking detected [ 86.624766][ T5328] syzkaller #0 Not tainted [ 86.626449][ T5328] -------------------------------------------- [ 86.628946][ T5328] syz.0.0/5328 is trying to acquire lock: [ 86.631522][ T5328] ffff888011959528 (&sbi->s_alloc_mutex){+.+.}-{4:4}, at: udf_free_blocks+0x9e2/0x17f0 [ 86.635722][ T5328] [ 86.635722][ T5328] but task is already holding lock: [ 86.638549][ T5328] ffff888011959528 (&sbi->s_alloc_mutex){+.+.}-{4:4}, at: udf_new_block+0xfab/0x1ba0 [ 86.642383][ T5328] [ 86.642383][ T5328] other info that might help us debug this: [ 86.645530][ T5328] Possible unsafe locking scenario: [ 86.645530][ T5328] [ 86.648341][ T5328] CPU0 [ 86.649796][ T5328] ---- [ 86.651336][ T5328] lock(&sbi->s_alloc_mutex); [ 86.653316][ T5328] lock(&sbi->s_alloc_mutex); [ 86.655278][ T5328] [ 86.655278][ T5328] *** DEADLOCK *** [ 86.655278][ T5328] [ 86.658795][ T5328] May be due to missing lock nesting notation [ 86.658795][ T5328] [ 86.662282][ T5328] 5 locks held by syz.0.0/5328: [ 86.664356][ T5328] #0: ffff8880420b3478 (&f->f_pos_lock){+.+.}-{4:4}, at: fdget_pos+0x247/0x320 [ 86.667996][ T5328] #1: ffff888019e3e420 (sb_writers#12){.+.+}-{0:0}, at: vfs_write+0x211/0xb30 [ 86.671690][ T5328] #2: ffff8880431ad590 (&sb->s_type->i_mutex_key#20){+.+.}-{4:4}, at: udf_file_write_iter+0x6e/0x6c0 [ 86.675941][ T5328] #3: ffff8880431ad3c0 (&ei->i_data_sem#2){++++}-{4:4}, at: udf_map_block+0x283/0x45f0 [ 86.680059][ T5328] #4: ffff888011959528 (&sbi->s_alloc_mutex){+.+.}-{4:4}, at: udf_new_block+0xfab/0x1ba0 [ 86.684034][ T5328] [ 86.684034][ T5328] stack backtrace: [ 86.686476][ T5328] CPU: 0 UID: 0 PID: 5328 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 86.686492][ T5328] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 86.686500][ T5328] Call Trace: [ 86.686509][ T5328] [ 86.686516][ T5328] dump_stack_lvl+0x189/0x250 [ 86.686537][ T5328] ? __pfx_dump_stack_lvl+0x10/0x10 [ 86.686554][ T5328] ? __pfx__printk+0x10/0x10 [ 86.686566][ T5328] ? print_lock_name+0xde/0x100 [ 86.686577][ T5328] print_deadlock_bug+0x28b/0x2a0 [ 86.686591][ T5328] validate_chain+0x1a3f/0x2140 [ 86.686604][ T5328] ? __lock_acquire+0xab9/0xd20 [ 86.686616][ T5328] ? do_raw_spin_lock+0x121/0x290 [ 86.686633][ T5328] __lock_acquire+0xab9/0xd20 [ 86.686644][ T5328] ? udf_free_blocks+0x9e2/0x17f0 [ 86.686660][ T5328] lock_acquire+0x120/0x360 [ 86.686670][ T5328] ? udf_free_blocks+0x9e2/0x17f0 [ 86.686688][ T5328] ? __bfs+0x154/0x2a0 [ 86.686701][ T5328] __mutex_lock+0x187/0x1350 [ 86.686756][ T5328] ? udf_free_blocks+0x9e2/0x17f0 [ 86.686777][ T5328] ? folio_mark_accessed+0x42c/0x8b0 [ 86.686796][ T5328] ? __set_page_owner+0x27c/0x4c0 [ 86.686810][ T5328] ? __pfx_folio_mark_accessed+0x10/0x10 [ 86.686824][ T5328] ? udf_free_blocks+0x9e2/0x17f0 [ 86.686833][ T5328] ? __pfx___mutex_lock+0x10/0x10 [ 86.686844][ T5328] ? __pfx___might_resched+0x10/0x10 [ 86.686851][ T5328] ? fs_reclaim_acquire+0x7d/0x100 [ 86.686861][ T5328] udf_free_blocks+0x9e2/0x17f0 [ 86.686872][ T5328] ? udf_get_fileshortad+0x6e/0x1b0 [ 86.686886][ T5328] ? udf_current_aext+0x698/0xb00 [ 86.686895][ T5328] ? __pfx_udf_free_blocks+0x10/0x10 [ 86.686913][ T5328] udf_delete_aext+0x4df/0xbc0 [ 86.686927][ T5328] ? __pfx_udf_delete_aext+0x10/0x10 [ 86.686941][ T5328] udf_new_block+0x1404/0x1ba0 [ 86.686957][ T5328] ? rcu_is_watching+0x15/0xb0 [ 86.686976][ T5328] ? udf_write_aext+0x4ff/0x7b0 [ 86.686989][ T5328] ? udf_do_extend_file+0xe3b/0x1180 [ 86.687001][ T5328] ? __pfx_udf_new_block+0x10/0x10 [ 86.687023][ T5328] udf_map_block+0x13a8/0x45f0 [ 86.687041][ T5328] ? percpu_ref_get_many+0x19/0x140 [ 86.687058][ T5328] ? __pfx_udf_map_block+0x10/0x10 [ 86.687069][ T5328] ? percpu_ref_get_many+0x19/0x140 [ 86.687084][ T5328] ? percpu_ref_get_many+0x19/0x140 [ 86.687129][ T5328] ? do_raw_spin_lock+0x121/0x290 [ 86.687149][ T5328] ? do_raw_spin_unlock+0x4d/0x240 [ 86.687165][ T5328] __udf_get_block+0x52/0x250 [ 86.687176][ T5328] ? create_empty_buffers+0x465/0x530 [ 86.687189][ T5328] __block_write_begin_int+0x6b5/0x1900 [ 86.687201][ T5328] ? __pfx_workingset_update_node+0x10/0x10 [ 86.687214][ T5328] ? __pfx_udf_get_block+0x10/0x10 [ 86.687224][ T5328] ? __pfx___block_write_begin_int+0x10/0x10 [ 86.687238][ T5328] ? __pfx_udf_get_block+0x10/0x10 [ 86.687247][ T5328] block_write_begin+0x8a/0x120 [ 86.687258][ T5328] ? udf_write_begin+0x92/0x270 [ 86.687268][ T5328] udf_write_begin+0x115/0x270 [ 86.687278][ T5328] generic_perform_write+0x2c5/0x900 [ 86.687291][ T5328] ? __pfx_generic_perform_write+0x10/0x10 [ 86.687305][ T5328] ? file_update_time+0x416/0x490 [ 86.687317][ T5328] ? __generic_file_write_iter+0xf9/0x230 [ 86.687327][ T5328] ? udf_file_write_iter+0x1a3/0x6c0 [ 86.687343][ T5328] udf_file_write_iter+0x2d5/0x6c0 [ 86.687356][ T5328] vfs_write+0x5c9/0xb30 [ 86.687366][ T5328] ? __pfx_udf_file_write_iter+0x10/0x10 [ 86.687377][ T5328] ? __pfx_vfs_write+0x10/0x10 [ 86.687386][ T5328] ? __fget_files+0x2a/0x420 [ 86.687396][ T5328] ksys_write+0x145/0x250 [ 86.687404][ T5328] ? __pfx_ksys_write+0x10/0x10 [ 86.687412][ T5328] ? do_syscall_64+0xbe/0xfa0 [ 86.687422][ T5328] do_syscall_64+0xfa/0xfa0 [ 86.687431][ T5328] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.687438][ T5328] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 86.687445][ T5328] ? clear_bhb_loop+0x60/0xb0 [ 86.687452][ T5328] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.687459][ T5328] RIP: 0033:0x7f1713f8f6c9 [ 86.687467][ T5328] 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 [ 86.687474][ T5328] RSP: 002b:00007f1714db6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 86.687482][ T5328] RAX: ffffffffffffffda RBX: 00007f17141e6090 RCX: 00007f1713f8f6c9 [ 86.687487][ T5328] RDX: 0000000000001006 RSI: 00002000000003c0 RDI: 0000000000000010 [ 86.687492][ T5328] RBP: 00007f1714011f91 R08: 0000000000000000 R09: 0000000000000000 [ 86.687496][ T5328] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 86.687500][ T5328] R13: 00007f17141e6128 R14: 00007f17141e6090 R15: 00007fff901f0de8 [ 86.687512][ T5328] [ 86.902426][ T45] cfg80211: failed to load regulatory.db [ 87.850882][ T4668] Bluetooth: hci0: command tx timeout [ 89.931438][ T4668] Bluetooth: hci0: command tx timeout [ 91.611183][ T4803] usb 5-1: unable to get BOS descriptor or descriptor too short [ 91.614552][ T4803] usb 5-1: no configurations [ 91.616547][ T4803] usb 5-1: can't read configurations, error -22 [ 91.740970][ T4803] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 91.871024][ T4803] usb 5-1: device descriptor read/64, error -32 [ 91.981134][ T4803] usb usb5-port1: attempt power cycle [ 92.320995][ T4803] usb 5-1: new high-speed USB device number 4 using dummy_hcd [ 92.341232][ T4803] usb 5-1: device descriptor read/8, error -32 [ 92.580960][ T4803] usb 5-1: new high-speed USB device number 5 using dummy_hcd [ 92.601304][ T4803] usb 5-1: device descriptor read/8, error -32