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) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x70000}]) syz_mount_image$ext4(&(0x7f00000007c0)='ext4\x00', &(0x7f00000006c0)='./file1\x00', 0x40, &(0x7f00000000c0)={[{@user_xattr}, {@nodioread_nolock}]}, 0x1, 0x576, &(0x7f0000000140)="$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") r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x143041, 0x0) pwritev2(r2, &(0x7f00000001c0)=[{&(0x7f0000000080)="ff", 0xfdef}], 0x1, 0xe7b, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x42, 0x1fe) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000700)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r3, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000980)=ANY=[@ANYRES16=r5, @ANYRES8=0x0, @ANYRESOCT=r4, @ANYRESHEX=r3, @ANYRESOCT=r5, @ANYRES16=r1], 0x24}}, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r6, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r9 = syz_open_procfs(0x0, &(0x7f0000000a00)='net/nf_conntrack\x00') ioctl$KVM_SET_IRQCHIP(r9, 0x8208ae63, &(0x7f0000000740)={0x2, 0x0, @ioapic={0x2c000, 0x402, 0x8, 0x101, 0x0, [{0x4, 0x2, 0x2, '\x00', 0x2}, {0x6, 0xea, 0x84, '\x00', 0x5}, {0x9, 0x9, 0x9, '\x00', 0x6}, {0x6, 0xb, 0x8b, '\x00', 0xf8}, {0x78, 0x1, 0xe, '\x00', 0xb}, {0xd, 0x4, 0x3, '\x00', 0x3}, {0x4, 0x7, 0x2}, {0x7, 0x7, 0x6, '\x00', 0x3}, {0x6, 0x0, 0x6, '\x00', 0x58}, {0x7, 0x4, 0xc, '\x00', 0x2}, {0x40, 0x1, 0xd7, '\x00', 0x4}, {0x80, 0x19, 0x2, '\x00', 0x9}, {0x1, 0x8, 0x0, '\x00', 0x8}, {0xff, 0x9, 0x3, '\x00', 0x8c}, {0x9, 0x1, 0x92, '\x00', 0xe8}, {0x4, 0x10, 0x1}, {0x7, 0x2c, 0x3, '\x00', 0xf7}, {0xb, 0x8, 0x5, '\x00', 0x3}, {0xf2, 0x5, 0x10, '\x00', 0x71}, {0x8, 0x81, 0x8, '\x00', 0x9}, {0x0, 0xff, 0xa, '\x00', 0x3}, {0x4, 0x2, 0x8, '\x00', 0xfd}, {0x6, 0xf7, 0x65}, {0xe, 0x6, 0x95, '\x00', 0x54}]}}) sendmsg$NL80211_CMD_CONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x30, r7, 0x5, 0x0, 0x25dfdbfb, {{}, {@val={0x8, 0x3, r8}, @void}}, [@NL80211_ATTR_SSID={0xa, 0x34, @default_ap_ssid}, @chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8}]]}, 0x30}}, 0x0) syz_80211_inject_frame(&(0x7f00000002c0), &(0x7f0000000100)=@mgmt_frame=@probe_response={{{}, {}, @device_b, @device_a, @from_mac}, 0x0, @random=0x101, 0x1, @val={0x0, 0x6, @default_ap_ssid}, @void, @void, @void, @void, @void, @void, @val={0x71, 0x7, {0x0, 0x0, 0x1, 0x0, 0x1, 0x8, 0x1}}}, 0x35) nanosleep(&(0x7f0000000340)={0x0, 0x2faf080}, 0x0) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000240)={0xe14c, 0x5, 0x3, 0xb}, &(0x7f0000000440)) syz_80211_inject_frame(&(0x7f00000003c0)=@device_b, &(0x7f0000000400)=@mgmt_frame=@auth={{{}, {}, @device_b, @device_a, @from_mac, {0x0, 0x1}}, 0x0, 0x2, 0x0, @void}, 0x1e) syz_80211_inject_frame(&(0x7f00000004c0)=@device_b, &(0x7f0000000380)=@mgmt_frame=@assoc_resp={{{}, {}, @device_b, @device_a, @from_mac, {0x0, 0x2}}, 0x1, 0x0, @default, @val, @void}, 0x20) r10 = socket$nl_generic(0x10, 0x3, 0x10) mlock2(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0xa5c4eade7a96243a) ioctl$SIOCAX25GETINFO(r9, 0x89ed, &(0x7f0000000580)) syz_init_net_socket$netrom(0x6, 0x5, 0x0) r11 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000280), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r10, 0x8933, &(0x7f00000002c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_FRAME(r10, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000000)=ANY=[@ANYBLOB='@\x00\x00\x00', @ANYRES16=r11, @ANYBLOB="010000000000000000003b00000008000300", @ANYRES32=r12, @ANYBLOB="22003300d0000000ffffdfffffff080211000000505050505050000004"], 0x55}}, 0x0) [ 85.792154][ T45] Bluetooth: hci0: command tx timeout [ 85.859800][ T5366] loop0: detected capacity change from 0 to 1024 [ 85.967297][ T5366] [ 85.968495][ T5366] ====================================================== [ 85.971469][ T5366] WARNING: possible circular locking dependency detected [ 85.974788][ T5366] syzkaller #0 Not tainted [ 85.976790][ T5366] ------------------------------------------------------ [ 85.979918][ T5366] syz.0.0/5366 is trying to acquire lock: [ 85.982325][ T5366] ffff88801a3940b0 (&tree->tree_lock/1){+.+.}-{4:4}, at: hfsplus_find_init+0x15a/0x1d0 [ 85.986684][ T5366] [ 85.986684][ T5366] but task is already holding lock: [ 85.989873][ T5366] ffff888052d17048 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{4:4}, at: hfsplus_get_block+0x39e/0x1530 [ 85.994552][ T5366] [ 85.994552][ T5366] which lock already depends on the new lock. [ 85.994552][ T5366] [ 86.000080][ T5366] [ 86.000080][ T5366] the existing dependency chain (in reverse order) is: [ 86.004375][ T5366] [ 86.004375][ T5366] -> #1 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{4:4}: [ 86.008631][ T5366] lock_acquire+0x120/0x360 [ 86.010896][ T5366] __mutex_lock+0x187/0x1350 [ 86.013209][ T5366] hfsplus_file_extend+0x1fc/0x1990 [ 86.015739][ T5366] hfsplus_bmap_reserve+0x122/0x500 [ 86.018410][ T5366] __hfsplus_ext_write_extent+0x28d/0x5b0 [ 86.021748][ T5366] __hfsplus_ext_cache_extent+0x89/0xe30 [ 86.024503][ T5366] hfsplus_file_extend+0x444/0x1990 [ 86.027180][ T5366] hfsplus_get_block+0x411/0x1530 [ 86.029600][ T5366] __block_write_begin_int+0x6b5/0x1900 [ 86.032102][ T5366] cont_write_begin+0x789/0xb50 [ 86.034984][ T5366] hfsplus_write_begin+0x66/0xb0 [ 86.037889][ T5366] generic_perform_write+0x2c5/0x900 [ 86.040572][ T5366] generic_file_write_iter+0x117/0x550 [ 86.043274][ T5366] aio_write+0x535/0x7a0 [ 86.045284][ T5366] io_submit_one+0x78b/0x1310 [ 86.047585][ T5366] __se_sys_io_submit+0x185/0x2f0 [ 86.049728][ T5366] do_syscall_64+0xfa/0x3b0 [ 86.051901][ T5366] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.054721][ T5366] [ 86.054721][ T5366] -> #0 (&tree->tree_lock/1){+.+.}-{4:4}: [ 86.058183][ T5366] validate_chain+0xb9b/0x2140 [ 86.060540][ T5366] __lock_acquire+0xab9/0xd20 [ 86.062782][ T5366] lock_acquire+0x120/0x360 [ 86.064892][ T5366] __mutex_lock+0x187/0x1350 [ 86.067154][ T5366] hfsplus_find_init+0x15a/0x1d0 [ 86.069484][ T5366] hfsplus_get_block+0x8dd/0x1530 [ 86.072139][ T5366] __block_write_begin_int+0x6b5/0x1900 [ 86.075544][ T5366] cont_write_begin+0x789/0xb50 [ 86.078608][ T5366] hfsplus_write_begin+0x66/0xb0 [ 86.081183][ T5366] generic_perform_write+0x2c5/0x900 [ 86.083760][ T5366] generic_file_write_iter+0x117/0x550 [ 86.086423][ T5366] do_iter_readv_writev+0x619/0x8b0 [ 86.088978][ T5366] vfs_writev+0x31a/0x960 [ 86.091209][ T5366] __se_sys_pwritev2+0x179/0x290 [ 86.093659][ T5366] do_syscall_64+0xfa/0x3b0 [ 86.095914][ T5366] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.098795][ T5366] [ 86.098795][ T5366] other info that might help us debug this: [ 86.098795][ T5366] [ 86.103224][ T5366] Possible unsafe locking scenario: [ 86.103224][ T5366] [ 86.106364][ T5366] CPU0 CPU1 [ 86.108744][ T5366] ---- ---- [ 86.111153][ T5366] lock(&HFSPLUS_I(inode)->extents_lock); [ 86.113812][ T5366] lock(&tree->tree_lock/1); [ 86.116987][ T5366] lock(&HFSPLUS_I(inode)->extents_lock); [ 86.120455][ T5366] lock(&tree->tree_lock/1); [ 86.122531][ T5366] [ 86.122531][ T5366] *** DEADLOCK *** [ 86.122531][ T5366] [ 86.126049][ T5366] 3 locks held by syz.0.0/5366: [ 86.128044][ T5366] #0: ffff88801a392428 (sb_writers#12){.+.+}-{0:0}, at: vfs_writev+0x288/0x960 [ 86.131845][ T5366] #1: ffff888052d17238 (&sb->s_type->i_mutex_key#20){+.+.}-{4:4}, at: generic_file_write_iter+0xeb/0x550 [ 86.136516][ T5366] #2: ffff888052d17048 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{4:4}, at: hfsplus_get_block+0x39e/0x1530 [ 86.141264][ T5366] [ 86.141264][ T5366] stack backtrace: [ 86.144075][ T5366] CPU: 0 UID: 0 PID: 5366 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 86.144093][ T5366] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 86.144101][ T5366] Call Trace: [ 86.144108][ T5366] [ 86.144114][ T5366] dump_stack_lvl+0x189/0x250 [ 86.144134][ T5366] ? __pfx_dump_stack_lvl+0x10/0x10 [ 86.144148][ T5366] ? __pfx__printk+0x10/0x10 [ 86.144164][ T5366] ? print_lock_name+0xde/0x100 [ 86.144180][ T5366] print_circular_bug+0x2ee/0x310 [ 86.144194][ T5366] check_noncircular+0x134/0x160 [ 86.144208][ T5366] validate_chain+0xb9b/0x2140 [ 86.144220][ T5366] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 86.144234][ T5366] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 86.144258][ T5366] __lock_acquire+0xab9/0xd20 [ 86.144276][ T5366] ? hfsplus_find_init+0x15a/0x1d0 [ 86.144292][ T5366] lock_acquire+0x120/0x360 [ 86.144307][ T5366] ? hfsplus_find_init+0x15a/0x1d0 [ 86.144322][ T5366] ? do_syscall_64+0xfa/0x3b0 [ 86.144340][ T5366] __mutex_lock+0x187/0x1350 [ 86.144355][ T5366] ? hfsplus_find_init+0x15a/0x1d0 [ 86.144371][ T5366] ? hfsplus_find_init+0x15a/0x1d0 [ 86.144386][ T5366] ? __pfx___mutex_lock+0x10/0x10 [ 86.144401][ T5366] ? rcu_is_watching+0x15/0xb0 [ 86.144412][ T5366] ? __kmalloc_noprof+0x29b/0x4f0 [ 86.144424][ T5366] ? hfsplus_find_init+0x8c/0x1d0 [ 86.144440][ T5366] hfsplus_find_init+0x15a/0x1d0 [ 86.144456][ T5366] hfsplus_get_block+0x8dd/0x1530 [ 86.144470][ T5366] ? __pfx_hfsplus_get_block+0x10/0x10 [ 86.144482][ T5366] ? _raw_spin_unlock+0x28/0x50 [ 86.144495][ T5366] __block_write_begin_int+0x6b5/0x1900 [ 86.144508][ T5366] ? folio_add_lru+0x1b2/0x3d0 [ 86.144524][ T5366] ? __pfx_hfsplus_get_block+0x10/0x10 [ 86.144535][ T5366] ? __pfx___block_write_begin_int+0x10/0x10 [ 86.144548][ T5366] cont_write_begin+0x789/0xb50 [ 86.144561][ T5366] ? __pfx_cont_write_begin+0x10/0x10 [ 86.144572][ T5366] ? __lock_acquire+0xab9/0xd20 [ 86.144590][ T5366] hfsplus_write_begin+0x66/0xb0 [ 86.144600][ T5366] ? __pfx_hfsplus_get_block+0x10/0x10 [ 86.144611][ T5366] generic_perform_write+0x2c5/0x900 [ 86.144625][ T5366] ? __pfx_generic_perform_write+0x10/0x10 [ 86.144636][ T5366] ? file_update_time+0x416/0x490 [ 86.144652][ T5366] ? __generic_file_write_iter+0xf9/0x230 [ 86.144661][ T5366] ? generic_file_write_iter+0x103/0x550 [ 86.144673][ T5366] generic_file_write_iter+0x117/0x550 [ 86.144684][ T5366] ? __pfx_generic_file_write_iter+0x10/0x10 [ 86.144696][ T5366] ? aa_file_perm+0x13a/0x1550 [ 86.144713][ T5366] ? aa_file_perm+0x13a/0x1550 [ 86.144728][ T5366] ? aa_file_perm+0x44d/0x1550 [ 86.144743][ T5366] ? futex_unqueue+0x22/0x240 [ 86.144757][ T5366] ? futex_unqueue+0x211/0x240 [ 86.144769][ T5366] ? __futex_wait+0x34f/0x3e0 [ 86.144785][ T5366] ? __pfx_aa_file_perm+0x10/0x10 [ 86.144803][ T5366] do_iter_readv_writev+0x619/0x8b0 [ 86.144818][ T5366] ? __pfx_do_iter_readv_writev+0x10/0x10 [ 86.144830][ T5366] ? rcu_read_lock_any_held+0xb3/0x120 [ 86.144844][ T5366] vfs_writev+0x31a/0x960 [ 86.144860][ T5366] ? __lock_acquire+0xab9/0xd20 [ 86.144875][ T5366] ? __pfx_vfs_writev+0x10/0x10 [ 86.144893][ T5366] ? __fget_files+0x2a/0x420 [ 86.144908][ T5366] ? __fget_files+0x3a0/0x420 [ 86.144922][ T5366] ? __fget_files+0x2a/0x420 [ 86.144937][ T5366] __se_sys_pwritev2+0x179/0x290 [ 86.144952][ T5366] ? __pfx___se_sys_pwritev2+0x10/0x10 [ 86.144964][ T5366] ? rcu_is_watching+0x15/0xb0 [ 86.144975][ T5366] ? do_syscall_64+0xbe/0x3b0 [ 86.144990][ T5366] ? __x64_sys_pwritev2+0x20/0xc0 [ 86.145003][ T5366] do_syscall_64+0xfa/0x3b0 [ 86.145018][ T5366] ? lockdep_hardirqs_on+0x9c/0x150 [ 86.145031][ T5366] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.145043][ T5366] ? clear_bhb_loop+0x60/0xb0 [ 86.145055][ T5366] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.145066][ T5366] RIP: 0033:0x7ff2de38ebe9 [ 86.145078][ T5366] 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 [ 86.145087][ T5366] RSP: 002b:00007ff2df16e038 EFLAGS: 00000246 ORIG_RAX: 0000000000000148 [ 86.145100][ T5366] RAX: ffffffffffffffda RBX: 00007ff2de5b5fa0 RCX: 00007ff2de38ebe9 [ 86.145108][ T5366] RDX: 0000000000000001 RSI: 00002000000001c0 RDI: 0000000000000005 [ 86.145116][ T5366] RBP: 00007ff2de411e19 R08: 0000000000000000 R09: 0000000000000000 [ 86.145123][ T5366] R10: 0000000000000e7b R11: 0000000000000246 R12: 0000000000000000 [ 86.145130][ T5366] R13: 00007ff2de5b6038 R14: 00007ff2de5b5fa0 R15: 00007ffcae2aa6a8 [ 86.145142][ T5366] [ 86.344088][ T25] audit: type=1800 audit(1756458041.281:2): pid=5366 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 [ 86.356519][ T5366] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 86.412243][ T5366] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 86.417458][ T5366] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 86.568734][ T54] cfg80211: failed to load regulatory.db