program: syz_mount_image$hfsplus(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x400, &(0x7f0000000140)=ANY=[], 0x1, 0x694, &(0x7f0000001100)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) perf_event_open(&(0x7f00000003c0)={0x2, 0x80, 0x6b, 0x2, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x5, 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, 0x4, @perf_bp={0x0, 0xc}, 0x100001, 0x3, 0x0, 0x6, 0x20000, 0x0, 0x7, 0x0, 0x0, 0x0, 0x4f847efb}, 0x0, 0xfffffaffffffffff, 0xffffffffffffffff, 0xb) r1 = syz_mount_image$ext4(&(0x7f0000000340)='ext4\x00', &(0x7f0000000000)='./file1\x00', 0x3800044, &(0x7f0000000380)={[{@orlov}]}, 0x1, 0x55f, &(0x7f00000017c0)="$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") r2 = open(&(0x7f0000000140)='./file1\x00', 0x141242, 0x40) r3 = signalfd4(r1, &(0x7f0000000100)={[0x2]}, 0x8, 0x800) socket$nl_generic(0x10, 0x3, 0x10) syz_mount_image$ext4(&(0x7f0000000240)='ext4\x00', &(0x7f0000000280)='mnt\x00', 0x1000000, &(0x7f0000000040)={[{@usrjquota}, {}]}, 0x0, 0x248, &(0x7f0000000940)="$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") sched_setscheduler(0x0, 0x2, 0x0) r4 = socket$inet6(0xa, 0x3, 0x8000000003c) connect$inet6(r4, 0x0, 0x0) sendmsg(r4, 0x0, 0x44004) socketpair$unix(0x1, 0x2, 0x0, 0x0) read$msr(0xffffffffffffffff, 0x0, 0x0) syz_emit_vhci(&(0x7f00000001c0)=ANY=[@ANYBLOB="041606aaaaaaaa0110bf4ce9b8ffb41611e9a259a8a9dd4aec68cc533b55e1d5f8773ce31ef4bb442db7d4ef00000000000000"], 0x9) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x10, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) r5 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x8, r5) sched_setaffinity(r5, 0x0, 0x0) arch_prctl$ARCH_ENABLE_TAGGED_ADDR(0x4002, 0x6) ioctl$VHOST_SET_VRING_ERR(r0, 0x4008af22, &(0x7f0000000180)={0x0, r3}) pwrite64(r2, &(0x7f0000000940)='2', 0x1, 0x8000c61) io_setup(0x202, &(0x7f0000000200)) socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=@newqdisc={0x24, 0x24, 0xc0b, 0x70bd2a, 0x2001, {0x0, 0x0, 0x0, 0x0, {0x0, 0x1}, {0xffff, 0xffff}, {0x5, 0xd}}}, 0x24}}, 0x0) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2400000070000100000000000000000007000000", @ANYRES32=r7, @ANYBLOB="0c0002"], 0x24}}, 0x0) [ 75.641224][ T5299] Bluetooth: hci0: command tx timeout [ 75.719148][ T5319] loop0: detected capacity change from 0 to 1024 [ 75.824901][ T26] audit: type=1800 audit(1764298103.452:2): pid=5319 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.0" name="file1" dev="loop0" ino=20 res=0 errno=0 [ 75.869832][ T5319] [ 75.871354][ T5319] ============================================ [ 75.874126][ T5319] WARNING: possible recursive locking detected [ 75.876658][ T5319] syzkaller #0 Not tainted [ 75.878600][ T5319] -------------------------------------------- [ 75.881261][ T5319] syz.0.0/5319 is trying to acquire lock: [ 75.883770][ T5319] ffff888051efc108 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{4:4}, at: hfsplus_file_extend+0x1f8/0x1ba0 [ 75.888817][ T5319] [ 75.888817][ T5319] but task is already holding lock: [ 75.892037][ T5319] ffff888051eff048 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{4:4}, at: hfsplus_file_extend+0x1f8/0x1ba0 [ 75.896829][ T5319] [ 75.896829][ T5319] other info that might help us debug this: [ 75.900157][ T5319] Possible unsafe locking scenario: [ 75.900157][ T5319] [ 75.903514][ T5319] CPU0 [ 75.904953][ T5319] ---- [ 75.906350][ T5319] lock(&HFSPLUS_I(inode)->extents_lock); [ 75.908936][ T5319] lock(&HFSPLUS_I(inode)->extents_lock); [ 75.911268][ T5319] [ 75.911268][ T5319] *** DEADLOCK *** [ 75.911268][ T5319] [ 75.914479][ T5319] May be due to missing lock nesting notation [ 75.914479][ T5319] [ 75.917705][ T5319] 4 locks held by syz.0.0/5319: [ 75.919698][ T5319] #0: ffff88803380a420 (sb_writers#12){.+.+}-{0:0}, at: vfs_write+0x211/0xb30 [ 75.923504][ T5319] #1: ffff888051eff238 (&sb->s_type->i_mutex_key#20){+.+.}-{4:4}, at: generic_file_write_iter+0xeb/0x550 [ 75.928469][ T5319] #2: ffff888051eff048 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{4:4}, at: hfsplus_file_extend+0x1f8/0x1ba0 [ 75.933323][ T5319] #3: ffff8880111440b0 (&tree->tree_lock/1){+.+.}-{4:4}, at: hfsplus_find_init+0x168/0x290 [ 75.937427][ T5319] [ 75.937427][ T5319] stack backtrace: [ 75.939990][ T5319] CPU: 0 UID: 0 PID: 5319 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 75.940005][ T5319] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 75.940013][ T5319] Call Trace: [ 75.940022][ T5319] [ 75.940028][ T5319] dump_stack_lvl+0x189/0x250 [ 75.940048][ T5319] ? __pfx_dump_stack_lvl+0x10/0x10 [ 75.940063][ T5319] ? __pfx__printk+0x10/0x10 [ 75.940073][ T5319] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 75.940129][ T5319] ? print_lock_name+0xde/0x100 [ 75.940140][ T5319] print_deadlock_bug+0x28b/0x2a0 [ 75.940155][ T5319] validate_chain+0x1a3f/0x2140 [ 75.940170][ T5319] ? __lock_acquire+0xab9/0xd20 [ 75.940180][ T5319] ? look_up_lock_class+0x74/0x170 [ 75.940194][ T5319] ? register_lock_class+0x51/0x320 [ 75.940205][ T5319] __lock_acquire+0xab9/0xd20 [ 75.940217][ T5319] ? hfsplus_file_extend+0x1f8/0x1ba0 [ 75.940231][ T5319] lock_acquire+0x120/0x360 [ 75.940240][ T5319] ? hfsplus_file_extend+0x1f8/0x1ba0 [ 75.940256][ T5319] __mutex_lock+0x187/0x1350 [ 75.940270][ T5319] ? hfsplus_file_extend+0x1f8/0x1ba0 [ 75.940283][ T5319] ? do_raw_spin_lock+0x121/0x290 [ 75.940298][ T5319] ? hfsplus_file_extend+0x1f8/0x1ba0 [ 75.940310][ T5319] ? __pfx___mutex_lock+0x10/0x10 [ 75.940324][ T5319] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 75.940340][ T5319] hfsplus_file_extend+0x1f8/0x1ba0 [ 75.940351][ T5319] ? __lock_acquire+0xab9/0xd20 [ 75.940362][ T5319] ? __pfx_hfsplus_file_extend+0x10/0x10 [ 75.940373][ T5319] ? __pfx___mutex_trylock_common+0x10/0x10 [ 75.940385][ T5319] ? do_syscall_64+0xfa/0xfa0 [ 75.940400][ T5319] ? rcu_is_watching+0x15/0xb0 [ 75.940412][ T5319] ? trace_contention_end+0x39/0x120 [ 75.940425][ T5319] ? __asan_memset+0x22/0x50 [ 75.940436][ T5319] ? hfsplus_brec_find+0x1a9/0x510 [ 75.940446][ T5319] hfsplus_bmap_reserve+0x122/0x500 [ 75.940462][ T5319] __hfsplus_ext_write_extent+0x28d/0x5b0 [ 75.940476][ T5319] __hfsplus_ext_cache_extent+0x89/0xe30 [ 75.940490][ T5319] hfsplus_file_extend+0x437/0x1ba0 [ 75.940505][ T5319] ? __pfx_hfsplus_file_extend+0x10/0x10 [ 75.940518][ T5319] ? clean_bdev_aliases+0x5c9/0x6b0 [ 75.940529][ T5319] ? __pfx_clean_bdev_aliases+0x10/0x10 [ 75.940540][ T5319] hfsplus_get_block+0x40a/0x15d0 [ 75.940555][ T5319] ? __pfx_hfsplus_get_block+0x10/0x10 [ 75.940567][ T5319] ? do_raw_spin_unlock+0x4d/0x240 [ 75.940580][ T5319] ? _raw_spin_unlock+0x28/0x50 [ 75.940593][ T5319] __block_write_begin_int+0x6b5/0x1900 [ 75.940604][ T5319] ? __pfx_workingset_update_node+0x10/0x10 [ 75.940617][ T5319] ? __pfx_hfsplus_get_block+0x10/0x10 [ 75.940629][ T5319] ? __pfx___block_write_begin_int+0x10/0x10 [ 75.940642][ T5319] cont_write_begin+0x789/0xb50 [ 75.940656][ T5319] ? __pfx_cont_write_begin+0x10/0x10 [ 75.940667][ T5319] ? rcu_is_watching+0x15/0xb0 [ 75.940678][ T5319] ? __mark_inode_dirty+0x3d2/0xe10 [ 75.940687][ T5319] ? folio_unlock+0x101/0x160 [ 75.940701][ T5319] hfsplus_write_begin+0x66/0xb0 [ 75.940712][ T5319] ? __pfx_hfsplus_get_block+0x10/0x10 [ 75.940725][ T5319] cont_write_begin+0x2fd/0xb50 [ 75.940738][ T5319] ? __pfx_cont_write_begin+0x10/0x10 [ 75.940751][ T5319] hfsplus_write_begin+0x66/0xb0 [ 75.940761][ T5319] ? __pfx_hfsplus_get_block+0x10/0x10 [ 75.940773][ T5319] generic_perform_write+0x2c5/0x900 [ 75.940786][ T5319] ? __pfx_generic_perform_write+0x10/0x10 [ 75.940795][ T5319] ? file_update_time+0x2da/0x490 [ 75.940807][ T5319] ? __generic_file_write_iter+0xf9/0x230 [ 75.940816][ T5319] ? generic_file_write_iter+0x103/0x550 [ 75.940833][ T5319] generic_file_write_iter+0x117/0x550 [ 75.940845][ T5319] ? __pfx_generic_file_write_iter+0x10/0x10 [ 75.940855][ T5319] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 75.940869][ T5319] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 75.940882][ T5319] ? __pfx_aa_file_perm+0x10/0x10 [ 75.940899][ T5319] ? __lock_acquire+0xab9/0xd20 [ 75.940913][ T5319] ? rcu_read_lock_any_held+0xb3/0x120 [ 75.940927][ T5319] ? __pfx_rcu_read_lock_any_held+0x10/0x10 [ 75.940942][ T5319] vfs_write+0x5c9/0xb30 [ 75.940956][ T5319] ? __pfx_generic_file_write_iter+0x10/0x10 [ 75.940965][ T5319] ? __pfx_vfs_write+0x10/0x10 [ 75.940978][ T5319] ? __fget_files+0x2a/0x420 [ 75.940994][ T5319] __x64_sys_pwrite64+0x193/0x220 [ 75.941008][ T5319] ? __pfx___x64_sys_pwrite64+0x10/0x10 [ 75.941021][ T5319] ? do_syscall_64+0xbe/0xfa0 [ 75.941035][ T5319] do_syscall_64+0xfa/0xfa0 [ 75.941049][ T5319] ? lockdep_hardirqs_on+0x9c/0x150 [ 75.941061][ T5319] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 75.941101][ T5319] ? clear_bhb_loop+0x60/0xb0 [ 75.941114][ T5319] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 75.941125][ T5319] RIP: 0033:0x7f73e4b8f7c9 [ 75.941136][ T5319] 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 [ 75.941145][ T5319] RSP: 002b:00007f73e59ec038 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 75.941157][ T5319] RAX: ffffffffffffffda RBX: 00007f73e4de5fa0 RCX: 00007f73e4b8f7c9 [ 75.941166][ T5319] RDX: 0000000000000001 RSI: 0000200000000940 RDI: 0000000000000005 [ 75.941172][ T5319] RBP: 00007f73e4c13f91 R08: 0000000000000000 R09: 0000000000000000 [ 75.941180][ T5319] R10: 0000000008000c61 R11: 0000000000000246 R12: 0000000000000000 [ 75.941185][ T5319] R13: 00007f73e4de6038 R14: 00007f73e4de5fa0 R15: 00007ffd7680c548 [ 75.941197][ T5319]