program: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)) bpf$MAP_CREATE(0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0f000000040000000400000012"], 0x48) socket$nl_netfilter(0x10, 0x3, 0xc) pipe2$watch_queue(&(0x7f00000001c0), 0x80) socket$netlink(0x10, 0x3, 0x4) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x100, 0x0) socket$nl_rdma(0x10, 0x3, 0x14) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_mount_image$hfsplus(&(0x7f0000000600), &(0x7f0000000040)='./file1\x00', 0x0, &(0x7f0000000080)={[{@part={'part', 0x3d, 0x40}}, {@nodecompose}, {@part={'part', 0x3d, 0x7}}, {@part={'part', 0x3d, 0xc}}, {@uid}, {@barrier}, {@nls={'nls', 0x3d, 'macinuit'}}, {@gid={'gid', 0x3d, 0xee00}}]}, 0x3, 0x5f4, &(0x7f0000000640)="$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") r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000300)='.\x00', 0x2000, 0x12) getdents64(r1, &(0x7f0000000100)=""/154, 0x9a) unlinkat(0xffffffffffffff9c, &(0x7f00000003c0)='./file2\x00', 0x0) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="050000000000000000000600000008000300", @ANYRES32=r4, @ANYBLOB="0800050002002778"], 0x24}}, 0x0) r5 = add_key$keyring(&(0x7f0000000440), &(0x7f0000000480)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$update(0x2, r5, &(0x7f0000000580)="d57e32fdd3", 0x5) sendmsg$NL80211_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000240)={0x30, r3, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@NL80211_ATTR_SSID={0xa, 0x34, @default_ap_ssid}, @chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8}]]}, 0x30}}, 0x0) syz_80211_inject_frame(&(0x7f00000002c0)=@device_b, &(0x7f0000000540)=@mgmt_frame=@probe_response={{{}, {}, @device_b, @device_a, @from_mac}, 0x0, @default, 0x1, @val={0x0, 0x6, @default_ap_ssid}, @val={0x1, 0x1, [{0x2, 0x1}]}, @void, @void, @void, @void, @void, @void}, 0x2f) nanosleep(&(0x7f0000000340)={0x0, 0x2faf080}, 0x0) syz_80211_inject_frame(&(0x7f00000003c0)=@device_b, &(0x7f0000000400)=@mgmt_frame=@auth={{{}, {}, @device_b, @device_a, @from_mac, {0x0, 0x1}}, 0x0, 0x2, 0x0, @void}, 0x1e) syz_80211_inject_frame(&(0x7f00000004c0)=@device_b, &(0x7f0000000500)=@mgmt_frame=@assoc_resp={{{}, {}, @device_b, @device_a, @from_mac, {0x0, 0x2}}, 0x1, 0x0, @default, @val, @void}, 0x20) syz_mount_image$hfs(&(0x7f0000000180), &(0x7f0000000000)='./file2\x00', 0x3000812, &(0x7f00000001c0)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESDEC, @ANYRES64, @ANYRES8, @ANYRESOCT=0x0], 0x11, 0x2f0, &(0x7f00000019c0)="$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") openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105042, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000680)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x804051, 0x0, 0x1, 0x0, &(0x7f0000000d40)) truncate(&(0x7f0000000900)='./file1\x00', 0xb73d) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000280), 0xffffffffffffffff) [ 68.186711][ T5335] Bluetooth: hci0: command tx timeout [ 68.281202][ T5355] loop0: detected capacity change from 0 to 1024 [ 68.334986][ T5355] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 68.396611][ T5355] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 68.402939][ T5355] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 68.412275][ T25] audit: type=1800 audit(1758516546.934:2): pid=5355 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.0" name="file1" dev="loop0" ino=20 res=0 errno=0 [ 68.424287][ T5355] [ 68.425359][ T5355] ============================================ [ 68.427917][ T5355] WARNING: possible recursive locking detected [ 68.430576][ T5355] syzkaller #0 Not tainted [ 68.432506][ T5355] -------------------------------------------- [ 68.435063][ T5355] syz.0.0/5355 is trying to acquire lock: [ 68.437477][ T5355] ffff888052e6d548 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{4:4}, at: hfsplus_get_block+0x39e/0x1530 [ 68.442159][ T5355] [ 68.442159][ T5355] but task is already holding lock: [ 68.445415][ T5355] ffff888052e6f048 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{4:4}, at: hfsplus_file_extend+0x1fc/0x1990 [ 68.450272][ T5355] [ 68.450272][ T5355] other info that might help us debug this: [ 68.453762][ T5355] Possible unsafe locking scenario: [ 68.453762][ T5355] [ 68.456958][ T5355] CPU0 [ 68.458386][ T5355] ---- [ 68.459851][ T5355] lock(&HFSPLUS_I(inode)->extents_lock); [ 68.462400][ T5355] lock(&HFSPLUS_I(inode)->extents_lock); [ 68.464945][ T5355] [ 68.464945][ T5355] *** DEADLOCK *** [ 68.464945][ T5355] [ 68.468730][ T5355] May be due to missing lock nesting notation [ 68.468730][ T5355] [ 68.472272][ T5355] 4 locks held by syz.0.0/5355: [ 68.474317][ T5355] #0: ffff888033bce428 (sb_writers#12){.+.+}-{0:0}, at: mnt_want_write+0x41/0x90 [ 68.478228][ T5355] #1: ffff888052e6f238 (&sb->s_type->i_mutex_key#20){+.+.}-{4:4}, at: do_truncate+0x171/0x220 [ 68.482578][ T5355] #2: ffff888052e6f048 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{4:4}, at: hfsplus_file_extend+0x1fc/0x1990 [ 68.487487][ T5355] #3: ffff8880350298f8 (&sbi->alloc_mutex){+.+.}-{4:4}, at: hfsplus_block_allocate+0x94/0x9b0 [ 68.492198][ T5355] [ 68.492198][ T5355] stack backtrace: [ 68.494757][ T5355] CPU: 0 UID: 0 PID: 5355 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 68.494774][ T5355] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 68.494783][ T5355] Call Trace: [ 68.494791][ T5355] [ 68.494797][ T5355] dump_stack_lvl+0x189/0x250 [ 68.494816][ T5355] ? __pfx_dump_stack_lvl+0x10/0x10 [ 68.494830][ T5355] ? __pfx__printk+0x10/0x10 [ 68.494848][ T5355] ? print_lock_name+0xde/0x100 [ 68.494864][ T5355] print_deadlock_bug+0x28b/0x2a0 [ 68.494878][ T5355] validate_chain+0x1a3f/0x2140 [ 68.494888][ T5355] ? lock_release+0x4b/0x3e0 [ 68.494899][ T5355] ? look_up_lock_class+0x74/0x170 [ 68.494941][ T5355] ? register_lock_class+0x51/0x320 [ 68.494952][ T5355] __lock_acquire+0xab9/0xd20 [ 68.494964][ T5355] ? hfsplus_get_block+0x39e/0x1530 [ 68.494973][ T5355] lock_acquire+0x120/0x360 [ 68.494984][ T5355] ? hfsplus_get_block+0x39e/0x1530 [ 68.494992][ T5355] ? stack_trace_save+0x9c/0xe0 [ 68.495001][ T5355] ? __pfx_hlock_conflict+0x10/0x10 [ 68.495009][ T5355] __mutex_lock+0x187/0x1350 [ 68.495016][ T5355] ? hfsplus_get_block+0x39e/0x1530 [ 68.495023][ T5355] ? lockdep_unlock+0x89/0x120 [ 68.495035][ T5355] ? validate_chain+0x897/0x2140 [ 68.495045][ T5355] ? hfsplus_get_block+0x39e/0x1530 [ 68.495057][ T5355] ? __pfx___mutex_lock+0x10/0x10 [ 68.495070][ T5355] hfsplus_get_block+0x39e/0x1530 [ 68.495079][ T5355] ? __pfx_hfsplus_get_block+0x10/0x10 [ 68.495087][ T5355] ? do_raw_spin_unlock+0x4d/0x240 [ 68.495095][ T5355] ? _raw_spin_unlock+0x28/0x50 [ 68.495106][ T5355] block_read_full_folio+0x29f/0x830 [ 68.495115][ T5355] ? __pfx_hfsplus_get_block+0x10/0x10 [ 68.495122][ T5355] filemap_read_folio+0x117/0x380 [ 68.495133][ T5355] ? __pfx_hfsplus_read_folio+0x10/0x10 [ 68.495140][ T5355] ? __pfx_filemap_read_folio+0x10/0x10 [ 68.495150][ T5355] ? filemap_add_folio+0x1af/0x270 [ 68.495159][ T5355] do_read_cache_folio+0x350/0x590 [ 68.495169][ T5355] ? __pfx_hfsplus_read_folio+0x10/0x10 [ 68.495179][ T5355] read_cache_page+0x5d/0x170 [ 68.495188][ T5355] hfsplus_block_allocate+0xe4/0x9b0 [ 68.495203][ T5355] ? __pfx_blk_mq_flush_plug_list+0x10/0x10 [ 68.495220][ T5355] hfsplus_file_extend+0xae3/0x1990 [ 68.495230][ T5355] ? __pfx_hfsplus_file_extend+0x10/0x10 [ 68.495237][ T5355] ? __submit_bio+0x2d3/0x5a0 [ 68.495247][ T5355] ? ktime_get+0x3e/0x1f0 [ 68.495254][ T5355] ? seqcount_lockdep_reader_access+0x175/0x1c0 [ 68.495262][ T5355] ? __pfx___submit_bio+0x10/0x10 [ 68.495272][ T5355] ? blk_cgroup_bio_start+0x59d/0x640 [ 68.495285][ T5355] hfsplus_get_block+0x411/0x1530 [ 68.495298][ T5355] ? __pfx_hfsplus_get_block+0x10/0x10 [ 68.495308][ T5355] ? submit_bio_noacct+0xd6f/0x1a50 [ 68.495324][ T5355] __block_write_begin_int+0x6b2/0x1900 [ 68.495338][ T5355] ? folio_add_lru+0x1b2/0x3d0 [ 68.495351][ T5355] ? __pfx_hfsplus_get_block+0x10/0x10 [ 68.495358][ T5355] ? __pfx___block_write_begin_int+0x10/0x10 [ 68.495366][ T5355] cont_write_begin+0x789/0xb50 [ 68.495374][ T5355] ? __pfx_cont_write_begin+0x10/0x10 [ 68.495382][ T5355] hfsplus_write_begin+0x66/0xb0 [ 68.495388][ T5355] ? __pfx_hfsplus_get_block+0x10/0x10 [ 68.495395][ T5355] cont_write_begin+0x2fa/0xb50 [ 68.495404][ T5355] ? __pfx_cont_write_begin+0x10/0x10 [ 68.495410][ T5355] ? seqcount_lockdep_reader_access+0x123/0x1c0 [ 68.495423][ T5355] ? lockdep_hardirqs_on+0x9c/0x150 [ 68.495430][ T5355] ? ktime_get_coarse_real_ts64_mg+0x52/0x1e0 [ 68.495439][ T5355] ? seqcount_lockdep_reader_access+0x175/0x1c0 [ 68.495447][ T5355] ? __pfx_seqcount_lockdep_reader_access+0x10/0x10 [ 68.495456][ T5355] hfsplus_write_begin+0x66/0xb0 [ 68.495463][ T5355] ? __pfx_hfsplus_get_block+0x10/0x10 [ 68.495472][ T5355] generic_cont_expand_simple+0x13f/0x210 [ 68.495479][ T5355] ? __pfx_inode_dio_wait+0x10/0x10 [ 68.495487][ T5355] ? __pfx_generic_cont_expand_simple+0x10/0x10 [ 68.495495][ T5355] ? setattr_prepare+0x1e7/0xac0 [ 68.495503][ T5355] ? __pfx_current_time+0x10/0x10 [ 68.495520][ T5355] hfsplus_setattr+0x169/0x270 [ 68.495530][ T5355] ? __pfx_hfsplus_setattr+0x10/0x10 [ 68.495540][ T5355] notify_change+0xb33/0xe40 [ 68.495553][ T5355] do_truncate+0x1a4/0x220 [ 68.495565][ T5355] ? __pfx_do_truncate+0x10/0x10 [ 68.495577][ T5355] ? apparmor_path_truncate+0x238/0x2d0 [ 68.495592][ T5355] ? mnt_get_write_access+0x223/0x2a0 [ 68.495604][ T5355] vfs_truncate+0x493/0x520 [ 68.495615][ T5355] ? lockdep_hardirqs_on+0x9c/0x150 [ 68.495626][ T5355] ? __pfx_vfs_truncate+0x10/0x10 [ 68.495638][ T5355] ? user_path_at+0x44/0x60 [ 68.495651][ T5355] do_sys_truncate+0xdb/0x190 [ 68.495664][ T5355] ? __pfx_do_sys_truncate+0x10/0x10 [ 68.495674][ T5355] ? rcu_is_watching+0x15/0xb0 [ 68.495682][ T5355] __x64_sys_truncate+0x5b/0x70 [ 68.495690][ T5355] do_syscall_64+0xfa/0x3b0 [ 68.495696][ T5355] ? lockdep_hardirqs_on+0x9c/0x150 [ 68.495702][ T5355] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 68.495710][ T5355] ? clear_bhb_loop+0x60/0xb0 [ 68.495717][ T5355] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 68.495724][ T5355] RIP: 0033:0x7f795978ec29 [ 68.495733][ T5355] 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 [ 68.495739][ T5355] RSP: 002b:00007f795a5ef038 EFLAGS: 00000246 ORIG_RAX: 000000000000004c [ 68.495748][ T5355] RAX: ffffffffffffffda RBX: 00007f79599d5fa0 RCX: 00007f795978ec29 [ 68.495753][ T5355] RDX: 0000000000000000 RSI: 000000000000b73d RDI: 0000200000000900 [ 68.495758][ T5355] RBP: 00007f7959811e41 R08: 0000000000000000 R09: 0000000000000000 [ 68.495762][ T5355] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 68.495766][ T5355] R13: 00007f79599d6038 R14: 00007f79599d5fa0 R15: 00007fff2f715428 [ 68.495773][ T5355]