program: syz_mount_image$hfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="71756965742c636f6465706167653d69736f383835392d31352c706172743d3078303030303030300000000000000000662c00a20000000700000000ede9debf530c3cc4d04b548919aca0c2937d4da1fc31dc42fc2e3e", @ANYBLOB="23341129bfb4fcc388a80c49b4f4d96254cb9356759776b03b581050240d2d9a5cf3440e76c886f1e5c860656a3648101223fc288fc5274f0e609cfed0fc738d84eb544791dd1cb959421db9fbcb634df876aa2133fd62e245fb6b1ead07ca04772d78564af8f42015e5be557ab3bd60824768691005cbd3d295402693d934226595deeba1ff748b7dde9c617749aa38096ef667700a6b3668cb7296b024fbcf9f74e50bf0f834159f51737baac184f94dd13a9793b76946208f290637d8def94e5f56f1181da3eed500440f", @ANYBLOB="2b86cc0866f043ae112177e8d069d03a337454fddb71ccf58cf87c0c9166ec375c1658949bd54b1b401001d954", @ANYRES16, @ANYRESHEX], 0x11, 0x2d2, &(0x7f0000000bc0)="$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") syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f00000000c0)='./file0\x00', 0x0, &(0x7f0000000100), 0x1, 0x500, &(0x7f0000000500)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./bus\x00', 0x42, 0x0) pwrite64(r0, &(0x7f00000002c0)='2', 0x1, 0x8080c61) fallocate(r0, 0x3, 0x7, 0x8000c62) open(&(0x7f0000000180)='./bus\x00', 0xa37e, 0x0) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0}, &(0x7f0000000080)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x60000, 0x0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x7fffffffffffffff, 0x400, 0x0, 0x0, 0x1, 0x0, "ef35af413bb901527fe4d0ce5d29c3ee5e5c3676345a41499db7aac63a01000000000000004faa2ae2c084a0ea0000000000000000000c00002000", "036c47c67808200400000000000000335263bdbcef549ba197fce47ddfdd753abd950100002a00ffffffffffffffff00000000e8f20000000200", "b7326736181c208220000000b9000000000000000000f0fffffffff2ff00", [0x4]}) r2 = fspick(0xffffffffffffff9c, &(0x7f0000000000)='.\x00', 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r2, 0x7, 0x0, 0x0, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f00000000c0)=0xf) r4 = syz_open_dev$video4linux(&(0x7f0000000080), 0x5, 0x80501) ioctl$VIDIOC_SUBSCRIBE_EVENT(r4, 0x4020565a, &(0x7f00000000c0)={0x5, 0x2000004, 0x1}) ioctl$FS_IOC_FSGETXATTR(r3, 0x400455c8, 0x0) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040), 0x801, 0x0) syz_usb_connect$hid(0x0, 0x36, 0x0, 0x0) write$rfkill(r5, &(0x7f0000000080)={0x0, 0x0, 0x3, 0x1}, 0x8) ioctl$TIOCVHANGUP(r3, 0x5437, 0x0) [ 86.798510][ T5340] Bluetooth: hci0: command tx timeout [ 86.813506][ T54] cfg80211: failed to load regulatory.db [ 86.930615][ T5361] loop0: detected capacity change from 0 to 64 [ 87.280680][ T12] kworker/u4:0: attempt to access beyond end of device [ 87.280680][ T12] loop0: rw=1, sector=65, nr_sectors = 1 limit=64 [ 87.286270][ T12] Buffer I/O error on dev loop0, logical block 65, lost async page write [ 87.308023][ T12] kworker/u4:0: attempt to access beyond end of device [ 87.308023][ T12] loop0: rw=1, sector=66, nr_sectors = 1 limit=64 [ 87.314237][ T12] Buffer I/O error on dev loop0, logical block 66, lost async page write [ 87.328006][ T12] kworker/u4:0: attempt to access beyond end of device [ 87.328006][ T12] loop0: rw=1, sector=67, nr_sectors = 1 limit=64 [ 87.338561][ T12] Buffer I/O error on dev loop0, logical block 67, lost async page write [ 87.342463][ T12] kworker/u4:0: attempt to access beyond end of device [ 87.342463][ T12] loop0: rw=1, sector=68, nr_sectors = 1 limit=64 [ 87.359105][ T12] Buffer I/O error on dev loop0, logical block 68, lost async page write [ 87.368729][ T12] kworker/u4:0: attempt to access beyond end of device [ 87.368729][ T12] loop0: rw=1, sector=72, nr_sectors = 1 limit=64 [ 87.378339][ T12] Buffer I/O error on dev loop0, logical block 72, lost async page write [ 87.381736][ T12] kworker/u4:0: attempt to access beyond end of device [ 87.381736][ T12] loop0: rw=1, sector=73, nr_sectors = 1 limit=64 [ 87.393653][ T4095] Bluetooth: hci1: Frame reassembly failed (-84) [ 87.410099][ T12] Buffer I/O error on dev loop0, logical block 73, lost async page write [ 87.414270][ T12] kworker/u4:0: attempt to access beyond end of device [ 87.414270][ T12] loop0: rw=1, sector=76, nr_sectors = 1 limit=64 [ 87.448732][ T12] Buffer I/O error on dev loop0, logical block 76, lost async page write [ 87.452467][ T12] kworker/u4:0: attempt to access beyond end of device [ 87.452467][ T12] loop0: rw=1, sector=77, nr_sectors = 1 limit=64 [ 87.474137][ T12] Buffer I/O error on dev loop0, logical block 77, lost async page write [ 87.509570][ T12] kworker/u4:0: attempt to access beyond end of device [ 87.509570][ T12] loop0: rw=1, sector=78, nr_sectors = 4088 limit=64 [ 87.517421][ T12] kworker/u4:0: attempt to access beyond end of device [ 87.517421][ T12] loop0: rw=1, sector=4166, nr_sectors = 1 limit=64 [ 87.547838][ T12] Buffer I/O error on dev loop0, logical block 4166, lost async page write [ 87.551740][ T12] Buffer I/O error on dev loop0, logical block 4167, lost async page write [ 88.838483][ T4708] Bluetooth: hci0: command tx timeout [ 89.184947][ T5361] [ 89.186175][ T5361] ============================================ [ 89.188848][ T5361] WARNING: possible recursive locking detected [ 89.191468][ T5361] syzkaller #0 Not tainted [ 89.193337][ T5361] -------------------------------------------- [ 89.196101][ T5361] syz.0.0/5361 is trying to acquire lock: [ 89.198463][ T5361] ffff888038ef60b0 (&tree->tree_lock/1){+.+.}-{4:4}, at: hfs_find_init+0x184/0x200 [ 89.202474][ T5361] [ 89.202474][ T5361] but task is already holding lock: [ 89.205518][ T5361] ffff888038ef60b0 (&tree->tree_lock/1){+.+.}-{4:4}, at: hfs_find_init+0x184/0x200 [ 89.208689][ T5361] [ 89.208689][ T5361] other info that might help us debug this: [ 89.211460][ T5361] Possible unsafe locking scenario: [ 89.211460][ T5361] [ 89.214061][ T5361] CPU0 [ 89.215403][ T5361] ---- [ 89.216774][ T5361] lock(&tree->tree_lock/1); [ 89.218964][ T5361] lock(&tree->tree_lock/1); [ 89.221434][ T5361] [ 89.221434][ T5361] *** DEADLOCK *** [ 89.221434][ T5361] [ 89.225260][ T5361] May be due to missing lock nesting notation [ 89.225260][ T5361] [ 89.228832][ T5361] 5 locks held by syz.0.0/5361: [ 89.230909][ T5361] #0: ffff888030fde428 (sb_writers#12){.+.+}-{0:0}, at: vfs_write+0x211/0xb30 [ 89.234648][ T5361] #1: ffff888031361620 (&sb->s_type->i_mutex_key#20){+.+.}-{4:4}, at: generic_file_write_iter+0xeb/0x550 [ 89.239502][ T5361] #2: ffff888031361478 (&HFS_I(inode)->extents_lock){+.+.}-{4:4}, at: hfs_extend_file+0xda/0x1230 [ 89.244422][ T5361] #3: ffff888038ef60b0 (&tree->tree_lock/1){+.+.}-{4:4}, at: hfs_find_init+0x184/0x200 [ 89.249859][ T5361] #4: ffff8880313600f8 (&HFS_I(tree->inode)->extents_lock){+.+.}-{4:4}, at: hfs_extend_file+0xda/0x1230 [ 89.254817][ T5361] [ 89.254817][ T5361] stack backtrace: [ 89.257444][ T5361] CPU: 0 UID: 0 PID: 5361 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 89.257465][ T5361] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 89.257472][ T5361] Call Trace: [ 89.257480][ T5361] [ 89.257487][ T5361] dump_stack_lvl+0x189/0x250 [ 89.257506][ T5361] ? __pfx_dump_stack_lvl+0x10/0x10 [ 89.257519][ T5361] ? __pfx__printk+0x10/0x10 [ 89.257534][ T5361] ? print_lock_name+0xde/0x100 [ 89.257549][ T5361] print_deadlock_bug+0x28b/0x2a0 [ 89.257563][ T5361] validate_chain+0x1a3f/0x2140 [ 89.257575][ T5361] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 89.257636][ T5361] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 89.257652][ T5361] __lock_acquire+0xab9/0xd20 [ 89.257670][ T5361] ? hfs_find_init+0x184/0x200 [ 89.257681][ T5361] lock_acquire+0x120/0x360 [ 89.257697][ T5361] ? hfs_find_init+0x184/0x200 [ 89.257707][ T5361] ? cont_write_begin+0x2fd/0xb50 [ 89.257718][ T5361] ? generic_perform_write+0x2c5/0x900 [ 89.257729][ T5361] ? vfs_write+0x5c9/0xb30 [ 89.257742][ T5361] __mutex_lock+0x187/0x1350 [ 89.257757][ T5361] ? hfs_find_init+0x184/0x200 [ 89.257769][ T5361] ? hfs_find_init+0x184/0x200 [ 89.257779][ T5361] ? __pfx___mutex_lock+0x10/0x10 [ 89.257796][ T5361] ? rcu_is_watching+0x15/0xb0 [ 89.257807][ T5361] ? __kmalloc_noprof+0x29b/0x4f0 [ 89.257819][ T5361] ? hfs_find_init+0xaa/0x200 [ 89.257858][ T5361] hfs_find_init+0x184/0x200 [ 89.257871][ T5361] hfs_extend_file+0x2ee/0x1230 [ 89.257885][ T5361] ? hfs_ext_keycmp+0x1c7/0x320 [ 89.257898][ T5361] ? __pfx_hfs_ext_keycmp+0x10/0x10 [ 89.257912][ T5361] ? __pfx_hfs_extend_file+0x10/0x10 [ 89.257926][ T5361] ? __pfx___hfs_brec_find+0x10/0x10 [ 89.257939][ T5361] ? hfs_brec_find+0x3c8/0x500 [ 89.257951][ T5361] hfs_bmap_reserve+0x107/0x430 [ 89.257966][ T5361] __hfs_ext_write_extent+0x1fa/0x470 [ 89.257980][ T5361] __hfs_ext_cache_extent+0x6b/0x9b0 [ 89.257995][ T5361] ? hfs_find_init+0x184/0x200 [ 89.258005][ T5361] hfs_extend_file+0x316/0x1230 [ 89.258018][ T5361] ? __pfx_filemap_get_folios_tag+0x10/0x10 [ 89.258035][ T5361] ? __pfx_hfs_extend_file+0x10/0x10 [ 89.258050][ T5361] ? clean_bdev_aliases+0x5c9/0x6b0 [ 89.258068][ T5361] ? __pfx_clean_bdev_aliases+0x10/0x10 [ 89.258085][ T5361] hfs_get_block+0x3d7/0xbd0 [ 89.258102][ T5361] ? __pfx_hfs_get_block+0x10/0x10 [ 89.258116][ T5361] ? do_raw_spin_unlock+0x4d/0x240 [ 89.258130][ T5361] ? _raw_spin_unlock+0x28/0x50 [ 89.258144][ T5361] __block_write_begin_int+0x6b5/0x1900 [ 89.258156][ T5361] ? folio_add_lru+0x1b2/0x3d0 [ 89.258171][ T5361] ? __pfx_hfs_get_block+0x10/0x10 [ 89.258184][ T5361] ? __pfx___block_write_begin_int+0x10/0x10 [ 89.258204][ T5361] cont_write_begin+0x789/0xb50 [ 89.258217][ T5361] ? __pfx_cont_write_begin+0x10/0x10 [ 89.258227][ T5361] ? rcu_is_watching+0x15/0xb0 [ 89.258238][ T5361] ? __mark_inode_dirty+0x3d2/0xe10 [ 89.258254][ T5361] ? folio_unlock+0x101/0x160 [ 89.258269][ T5361] hfs_write_begin+0x66/0xb0 [ 89.258282][ T5361] ? __pfx_hfs_get_block+0x10/0x10 [ 89.258295][ T5361] cont_write_begin+0x2fd/0xb50 [ 89.258308][ T5361] ? __pfx_cont_write_begin+0x10/0x10 [ 89.258321][ T5361] hfs_write_begin+0x66/0xb0 [ 89.258335][ T5361] ? __pfx_hfs_get_block+0x10/0x10 [ 89.258349][ T5361] generic_perform_write+0x2c5/0x900 [ 89.258362][ T5361] ? __pfx_generic_perform_write+0x10/0x10 [ 89.258372][ T5361] ? file_update_time+0x2da/0x490 [ 89.258389][ T5361] ? __generic_file_write_iter+0xf9/0x230 [ 89.258399][ T5361] ? generic_file_write_iter+0x103/0x550 [ 89.258409][ T5361] generic_file_write_iter+0x117/0x550 [ 89.258421][ T5361] ? __pfx_generic_file_write_iter+0x10/0x10 [ 89.258432][ T5361] ? __pfx_aa_file_perm+0x10/0x10 [ 89.258450][ T5361] ? __lock_acquire+0xab9/0xd20 [ 89.258468][ T5361] ? rcu_read_lock_any_held+0xb3/0x120 [ 89.258479][ T5361] ? __pfx_rcu_read_lock_any_held+0x10/0x10 [ 89.258494][ T5361] vfs_write+0x5c9/0xb30 [ 89.258507][ T5361] ? __pfx_generic_file_write_iter+0x10/0x10 [ 89.258517][ T5361] ? __pfx_vfs_write+0x10/0x10 [ 89.258531][ T5361] ? __fget_files+0x2a/0x420 [ 89.258546][ T5361] __x64_sys_pwrite64+0x193/0x220 [ 89.258560][ T5361] ? __pfx___x64_sys_pwrite64+0x10/0x10 [ 89.258572][ T5361] ? rcu_is_watching+0x15/0xb0 [ 89.258583][ T5361] ? do_syscall_64+0xbe/0x3b0 [ 89.258600][ T5361] do_syscall_64+0xfa/0x3b0 [ 89.258614][ T5361] ? lockdep_hardirqs_on+0x9c/0x150 [ 89.258628][ T5361] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 89.258638][ T5361] ? clear_bhb_loop+0x60/0xb0 [ 89.258650][ T5361] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 89.258660][ T5361] RIP: 0033:0x7f8e6e18ebe9 [ 89.258672][ T5361] 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 [ 89.258682][ T5361] RSP: 002b:00007f8e6ef25038 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 89.258696][ T5361] RAX: ffffffffffffffda RBX: 00007f8e6e3b5fa0 RCX: 00007f8e6e18ebe9 [ 89.258704][ T5361] RDX: 0000000000000001 RSI: 00002000000002c0 RDI: 0000000000000004 [ 89.258710][ T5361] RBP: 00007f8e6e211e19 R08: 0000000000000000 R09: 0000000000000000 [ 89.258717][ T5361] R10: 0000000008080c61 R11: 0000000000000246 R12: 0000000000000000 [ 89.258724][ T5361] R13: 00007f8e6e3b6038 R14: 00007f8e6e3b5fa0 R15: 00007ffc245cc8c8 [ 89.258735][ T5361] [ 89.513609][ T5340] Bluetooth: hci1: Opcode 0x1003 failed: -110 [ 89.640996][ T5373] Bluetooth: hci0: Opcode 0x0c1a failed: -110 [ 89.643639][ T5373] Bluetooth: hci0: Error when powering off device on rfkill (-110) [ 92.680352][ T4095] bio_check_eod: 81 callbacks suppressed [ 92.680369][ T4095] kworker/u4:12: attempt to access beyond end of device [ 92.680369][ T4095] loop0: rw=1048577, sector=6972, nr_sectors = 1160 limit=64 [ 92.689099][ T4095] kworker/u4:12: attempt to access beyond end of device [ 92.689099][ T4095] loop0: rw=1048577, sector=8132, nr_sectors = 1 limit=64 [ 92.694766][ T4095] buffer_io_error: 70 callbacks suppressed [ 92.694780][ T4095] Buffer I/O error on dev loop0, logical block 8132, lost async page write [ 92.701048][ T4095] kworker/u4:12: attempt to access beyond end of device [ 92.701048][ T4095] loop0: rw=1048577, sector=8133, nr_sectors = 1 limit=64 [ 92.706912][ T4095] Buffer I/O error on dev loop0, logical block 8133, lost async page write [ 92.711445][ T4095] kworker/u4:12: attempt to access beyond end of device [ 92.711445][ T4095] loop0: rw=1048577, sector=8134, nr_sectors = 1 limit=64 [ 92.717104][ T4095] Buffer I/O error on dev loop0, logical block 8134, lost async page write [ 92.721036][ T4095] kworker/u4:12: attempt to access beyond end of device [ 92.721036][ T4095] loop0: rw=1048577, sector=8135, nr_sectors = 1 limit=64 [ 92.726775][ T4095] Buffer I/O error on dev loop0, logical block 8135, lost async page write [ 92.731663][ T4095] kworker/u4:12: attempt to access beyond end of device [ 92.731663][ T4095] loop0: rw=1048577, sector=8136, nr_sectors = 1 limit=64 [ 92.737439][ T4095] Buffer I/O error on dev loop0, logical block 8136, lost async page write [ 92.741259][ T4095] kworker/u4:12: attempt to access beyond end of device [ 92.741259][ T4095] loop0: rw=1048577, sector=8137, nr_sectors = 1 limit=64 [ 92.746913][ T4095] Buffer I/O error on dev loop0, logical block 8137, lost async page write [ 92.751049][ T4095] kworker/u4:12: attempt to access beyond end of device [ 92.751049][ T4095] loop0: rw=1048577, sector=8138, nr_sectors = 1 limit=64 [ 92.756729][ T4095] Buffer I/O error on dev loop0, logical block 8138, lost async page write [ 92.760964][ T4095] kworker/u4:12: attempt to access beyond end of device [ 92.760964][ T4095] loop0: rw=1048577, sector=8145, nr_sectors = 1 limit=64 [ 92.767116][ T4095] Buffer I/O error on dev loop0, logical block 8145, lost async page write [ 92.771626][ T4095] kworker/u4:12: attempt to access beyond end of device [ 92.771626][ T4095] loop0: rw=1048577, sector=8146, nr_sectors = 8 limit=64 [ 92.777588][ T4095] Buffer I/O error on dev loop0, logical block 8154, lost async page write [ 92.781612][ T4095] Buffer I/O error on dev loop0, logical block 8155, lost async page write