program: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_mount_image$hfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="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", @ANYRES64, @ANYRES16=0x0, @ANYRES64, @ANYRES8], 0x11, 0x2e1, &(0x7f0000000540)="$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") r3 = syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000480)='./file1\x00', 0x0, &(0x7f0000000280), 0x1, 0x792, &(0x7f0000001a40)="$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") r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.current\x00', 0x275a, 0x0) write$cgroup_int(r4, &(0x7f0000000000), 0xffffff6a) r5 = openat(r3, &(0x7f0000000240)='.\x00', 0x800, 0x0) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(r5, 0x8004587d, &(0x7f00000001c0)={@id={0x2, 0x0, @c}}) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.swap.events\x00', 0x275a, 0x0) getdents(0xffffffffffffffff, &(0x7f0000000500)=""/173, 0xad) r6 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000140)=0x0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r2, 0xf501, 0x0) syz_open_procfs$namespace(r7, &(0x7f00000002c0)='ns/time_for_children\x00') ioctl$KVM_TPR_ACCESS_REPORTING(r6, 0xc028ae92, &(0x7f0000000000)={0x80000000}) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000700)={'wlan1\x00'}) mprotect(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x8) get_mempolicy(0x0, 0x0, 0x82, &(0x7f0000ffc000/0x1000)=nil, 0x3) r8 = socket$nl_route(0x10, 0x3, 0x0) r9 = socket(0x11, 0x80a, 0x0) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f0000000300)={'bond0\x00', 0x0}) sendmsg$nl_route(r8, &(0x7f0000000340)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000004c0)=ANY=[@ANYBLOB="440000001000010400"/20, @ANYRES32=r10, @ANYBLOB="00000000000000002400128009000100626f6e64000000001400028008000000000000000800090001"], 0x44}}, 0x0) r11 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r11, 0x8933, &(0x7f0000000140)={'veth1_to_bond\x00', 0x0}) syz_usb_connect(0x0, 0x12, 0x0, 0x0) r13 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r13, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000003c0)=@getchain={0x24, 0x11, 0x43d, 0x70bd2a, 0x0, {0x0, 0x0, 0x0, r12, {0x1}, {0xc, 0xfff3}}}, 0x24}}, 0x0) [ 85.248122][ T5337] loop0: detected capacity change from 0 to 64 [ 85.458790][ T5296] Bluetooth: hci0: command tx timeout [ 85.524849][ T5338] bond0: option arp_validate: invalid value (1876985345) [ 85.533675][ T5338] netlink: 4 bytes leftover after parsing attributes in process `syz.0.0'. [ 85.588343][ T5338] bond0: (slave bond_slave_1): Releasing backup interface [ 86.507156][ T5337] [ 86.508271][ T5337] ============================================ [ 86.510844][ T5337] WARNING: possible recursive locking detected [ 86.513405][ T5337] syzkaller #0 Not tainted [ 86.515327][ T5337] -------------------------------------------- [ 86.517913][ T5337] syz.0.0/5337 is trying to acquire lock: [ 86.520302][ T5337] ffff888012f2e0a8 (&tree->tree_lock/1){+.+.}-{4:4}, at: hfs_find_init+0x18e/0x300 [ 86.524284][ T5337] [ 86.524284][ T5337] but task is already holding lock: [ 86.527465][ T5337] ffff888012f2e0a8 (&tree->tree_lock/1){+.+.}-{4:4}, at: hfs_find_init+0x18e/0x300 [ 86.531395][ T5337] [ 86.531395][ T5337] other info that might help us debug this: [ 86.535003][ T5337] Possible unsafe locking scenario: [ 86.535003][ T5337] [ 86.538116][ T5337] CPU0 [ 86.539542][ T5337] ---- [ 86.540989][ T5337] lock(&tree->tree_lock/1); [ 86.542928][ T5337] lock(&tree->tree_lock/1); [ 86.544835][ T5337] [ 86.544835][ T5337] *** DEADLOCK *** [ 86.544835][ T5337] [ 86.548736][ T5337] May be due to missing lock nesting notation [ 86.548736][ T5337] [ 86.552110][ T5337] 6 locks held by syz.0.0/5337: [ 86.554169][ T5337] #0: ffff888012575ef0 (&f->f_pos_lock){+.+.}-{4:4}, at: fdget_pos+0x246/0x320 [ 86.559028][ T5337] #1: ffff88803fffc410 (sb_writers#12){.+.+}-{0:0}, at: vfs_write+0x227/0xb90 [ 86.563305][ T5337] #2: ffff888037b43490 (&sb->s_type->i_mutex_key#24){+.+.}-{4:4}, at: generic_file_write_iter+0x11e/0x680 [ 86.567970][ T5337] #3: ffff888037b432f0 (&HFS_I(inode)->extents_lock){+.+.}-{4:4}, at: hfs_extend_file+0xf2/0x15e0 [ 86.572032][ T5337] #4: ffff888012f2e0a8 (&tree->tree_lock/1){+.+.}-{4:4}, at: hfs_find_init+0x18e/0x300 [ 86.576157][ T5337] #5: ffff888037b44730 (&HFS_I(tree->inode)->extents_lock){+.+.}-{4:4}, at: hfs_extend_file+0xf2/0x15e0 [ 86.581155][ T5337] [ 86.581155][ T5337] stack backtrace: [ 86.583830][ T5337] CPU: 0 UID: 0 PID: 5337 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 86.583844][ T5337] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 86.583851][ T5337] Call Trace: [ 86.583858][ T5337] [ 86.583863][ T5337] dump_stack_lvl+0xe8/0x150 [ 86.583878][ T5337] print_deadlock_bug+0x279/0x290 [ 86.583892][ T5337] __lock_acquire+0x253f/0x2cf0 [ 86.583904][ T5337] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 86.583962][ T5337] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 86.583976][ T5337] ? stack_depot_save_flags+0x3f3/0x810 [ 86.584023][ T5337] ? kasan_save_track+0x4f/0x80 [ 86.584036][ T5337] ? kasan_save_track+0x3e/0x80 [ 86.584048][ T5337] ? hfs_find_init+0x18e/0x300 [ 86.584061][ T5337] lock_acquire+0x106/0x350 [ 86.584071][ T5337] ? hfs_find_init+0x18e/0x300 [ 86.584087][ T5337] __mutex_lock+0x1a3/0x1550 [ 86.584098][ T5337] ? hfs_find_init+0x18e/0x300 [ 86.584114][ T5337] ? hfs_find_init+0x18e/0x300 [ 86.584127][ T5337] ? __pfx___mutex_lock+0x10/0x10 [ 86.584137][ T5337] ? rcu_is_watching+0x15/0xb0 [ 86.584150][ T5337] ? __kmalloc_noprof+0x37d/0x760 [ 86.584163][ T5337] ? hfs_find_init+0xaa/0x300 [ 86.584175][ T5337] ? __kmalloc_noprof+0x1b8/0x760 [ 86.584187][ T5337] hfs_find_init+0x18e/0x300 [ 86.584201][ T5337] hfs_extend_file+0x35c/0x15e0 [ 86.584213][ T5337] ? hfs_ext_keycmp+0x1c7/0x320 [ 86.584224][ T5337] ? __pfx_hfs_extend_file+0x10/0x10 [ 86.584236][ T5337] ? __pfx___hfs_brec_find+0x10/0x10 [ 86.584259][ T5337] ? hfs_brec_find+0x3cc/0x510 [ 86.584274][ T5337] hfs_bmap_reserve+0x107/0x430 [ 86.584286][ T5337] __hfs_ext_write_extent+0x1fa/0x470 [ 86.584298][ T5337] __hfs_ext_cache_extent+0x6b/0x9b0 [ 86.584310][ T5337] ? hfs_find_init+0x18e/0x300 [ 86.584324][ T5337] hfs_extend_file+0x39b/0x15e0 [ 86.584334][ T5337] ? __pfx_filemap_get_folios_tag+0x10/0x10 [ 86.584349][ T5337] ? __pfx_hfs_extend_file+0x10/0x10 [ 86.584361][ T5337] ? clean_bdev_aliases+0x62e/0x750 [ 86.584378][ T5337] ? __pfx_clean_bdev_aliases+0x10/0x10 [ 86.584397][ T5337] hfs_get_block+0x412/0xc50 [ 86.584410][ T5337] ? __pfx_hfs_get_block+0x10/0x10 [ 86.584420][ T5337] ? do_raw_spin_unlock+0x4d/0x210 [ 86.584436][ T5337] ? _raw_spin_unlock+0x28/0x50 [ 86.584450][ T5337] __block_write_begin_int+0x6c6/0x1910 [ 86.584468][ T5337] ? __pfx_hfs_get_block+0x10/0x10 [ 86.584479][ T5337] ? __pfx___block_write_begin_int+0x10/0x10 [ 86.584496][ T5337] cont_write_begin+0x737/0xae0 [ 86.584510][ T5337] ? lockdep_hardirqs_on+0x7a/0x110 [ 86.584522][ T5337] ? __pfx_cont_write_begin+0x10/0x10 [ 86.584540][ T5337] hfs_write_begin+0x66/0xb0 [ 86.584550][ T5337] ? __pfx_hfs_get_block+0x10/0x10 [ 86.584560][ T5337] generic_perform_write+0x2e2/0x8f0 [ 86.584577][ T5337] ? __pfx_generic_perform_write+0x10/0x10 [ 86.584590][ T5337] ? file_update_time_flags+0x219/0x4a0 [ 86.584604][ T5337] ? __generic_file_write_iter+0xf9/0x230 [ 86.584616][ T5337] ? generic_file_write_iter+0x136/0x680 [ 86.584630][ T5337] generic_file_write_iter+0x14a/0x680 [ 86.584643][ T5337] ? add_lock_to_list+0xc7/0x100 [ 86.584655][ T5337] ? __pfx_generic_file_write_iter+0x10/0x10 [ 86.584668][ T5337] ? lockdep_unlock+0x5d/0xd0 [ 86.584677][ T5337] ? __lock_acquire+0x146e/0x2cf0 [ 86.584688][ T5337] ? __pfx_aa_file_perm+0x10/0x10 [ 86.584706][ T5337] ? vfs_write+0x227/0xb90 [ 86.584719][ T5337] ? vfs_write+0x227/0xb90 [ 86.584733][ T5337] vfs_write+0x61d/0xb90 [ 86.584748][ T5337] ? __pfx_vfs_write+0x10/0x10 [ 86.584762][ T5337] ? __fget_files+0x2a/0x420 [ 86.584773][ T5337] ksys_write+0x150/0x270 [ 86.584786][ T5337] ? __pfx_ksys_write+0x10/0x10 [ 86.584801][ T5337] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.584812][ T5337] do_syscall_64+0x174/0x580 [ 86.584822][ T5337] ? trace_irq_disable+0x3b/0x140 [ 86.584837][ T5337] ? clear_bhb_loop+0x40/0x90 [ 86.584848][ T5337] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.584859][ T5337] RIP: 0033:0x7f7406d9ce59 [ 86.584870][ T5337] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 86.584879][ T5337] RSP: 002b:00007f7407bc1fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 86.584890][ T5337] RAX: ffffffffffffffda RBX: 00007f7407015fa0 RCX: 00007f7406d9ce59 [ 86.584898][ T5337] RDX: 00000000ffffff6a RSI: 0000200000000000 RDI: 0000000000000007 [ 86.584905][ T5337] RBP: 00007f7406e32d6f R08: 0000000000000000 R09: 0000000000000000 [ 86.584911][ T5337] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 86.584917][ T5337] R13: 00007f7407016038 R14: 00007f7407015fa0 R15: 00007fff208104a8 [ 86.584927][ T5337] [ 87.521305][ T5296] Bluetooth: hci0: command tx timeout [ 89.601298][ T5296] Bluetooth: hci0: command tx timeout [ 90.401962][ T86] kworker/u4:5: attempt to access beyond end of device [ 90.401962][ T86] loop0: rw=1048577, sector=161, nr_sectors = 1 limit=64 [ 90.407979][ T86] Buffer I/O error on dev loop0, logical block 161, lost async page write [ 90.412464][ T86] kworker/u4:5: attempt to access beyond end of device [ 90.412464][ T86] loop0: rw=1048577, sector=162, nr_sectors = 1 limit=64 [ 90.418842][ T86] Buffer I/O error on dev loop0, logical block 162, lost async page write [ 90.422723][ T86] kworker/u4:5: attempt to access beyond end of device [ 90.422723][ T86] loop0: rw=1048577, sector=163, nr_sectors = 1 limit=64 [ 90.428405][ T86] Buffer I/O error on dev loop0, logical block 163, lost async page write [ 90.432252][ T86] kworker/u4:5: attempt to access beyond end of device [ 90.432252][ T86] loop0: rw=1048577, sector=167, nr_sectors = 1 limit=64 [ 90.437720][ T86] Buffer I/O error on dev loop0, logical block 167, lost async page write [ 90.441797][ T86] kworker/u4:5: attempt to access beyond end of device [ 90.441797][ T86] loop0: rw=1048577, sector=169, nr_sectors = 1 limit=64 [ 90.447216][ T86] Buffer I/O error on dev loop0, logical block 169, lost async page write [ 90.450365][ T86] kworker/u4:5: attempt to access beyond end of device [ 90.450365][ T86] loop0: rw=1048577, sector=171, nr_sectors = 1 limit=64 [ 90.456329][ T86] Buffer I/O error on dev loop0, logical block 171, lost async page write [ 90.459978][ T86] kworker/u4:5: attempt to access beyond end of device [ 90.459978][ T86] loop0: rw=1048577, sector=172, nr_sectors = 1 limit=64 [ 90.466222][ T86] Buffer I/O error on dev loop0, logical block 172, lost async page write [ 90.469844][ T86] kworker/u4:5: attempt to access beyond end of device [ 90.469844][ T86] loop0: rw=1048577, sector=173, nr_sectors = 1 limit=64 [ 90.475773][ T86] Buffer I/O error on dev loop0, logical block 173, lost async page write [ 90.479435][ T86] kworker/u4:5: attempt to access beyond end of device [ 90.479435][ T86] loop0: rw=1048577, sector=174, nr_sectors = 1 limit=64 [ 90.486764][ T86] Buffer I/O error on dev loop0, logical block 174, lost async page write [ 90.489989][ T86] kworker/u4:5: attempt to access beyond end of device [ 90.489989][ T86] loop0: rw=1048577, sector=175, nr_sectors = 1 limit=64 [ 90.495827][ T86] Buffer I/O error on dev loop0, logical block 175, lost async page write [ 91.682033][ T9] cfg80211: failed to load regulatory.db