program: io_uring_register$IORING_REGISTER_BUFFERS(0xffffffffffffffff, 0x0, &(0x7f00000002c0)=[{0x0}], 0x1) io_uring_register$IORING_REGISTER_BUFFERS_UPDATE(0xffffffffffffffff, 0x10, 0x0, 0x0) syz_mount_image$hfs(&(0x7f0000000300), &(0x7f0000000000)='.\x02\x00', 0x4810, &(0x7f0000000180)=ANY=[], 0x3, 0x2e7, &(0x7f0000001900)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000300)=@bpf_lsm={0xd, 0x5, &(0x7f0000000040)=@framed={{0x75, 0xa, 0x0, 0x0, 0x7a, 0x61, 0x11, 0xa4}, [@initr0]}, &(0x7f0000000000)='GPL\x00'}, 0x90) pipe2$9p(&(0x7f0000000040), 0x4000) io_setup(0x2, &(0x7f0000000200)=0x0) r2 = socket(0x2, 0x80805, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x79, 0x0, 0x0) connect$tipc(r2, &(0x7f0000000100)=@name={0x1e, 0x2, 0x2, {{0x40, 0x2}, 0x3}}, 0x10) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000880)=ANY=[@ANYBLOB="5800000002060300000034e4000000000000000805000400030000000900020073797a310000000013000300686173681a6e65742c6966616365000013000300686173683a6e45742c696661636500000500010007000000"], 0x58}, 0x1, 0x0, 0x0, 0x4004800}, 0x8042) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f00000000c0)='./file0\x00', 0x800714, &(0x7f0000000000)={[{@grpquota}]}, 0xff, 0x485, &(0x7f0000001040)="$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") mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x1000, 0x0) r3 = open(&(0x7f0000000200)='./bus\x00', 0x0, 0x0) ioctl$BLKROSET(r3, 0x125d, &(0x7f0000000080)=0x3f) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r4, 0x4c04, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x7ffffffffffffffb, 0x3, 0x0, 0x0, 0x17, 0x0, "ef35af413bb901527fe4d0ce5d29c3ee5e5c3676345a41499db7aac63a01000000000000004faa2ae2c084a0ea0000000000007700000c00002000", "036c47c67808200400000000000000335263bdbcef549ba197fce47ddfdd753abd950100002a00ffffffffffffffff00000000e8f20000000200", "b7326736181c208220fffff2ff00000000000000000e00", [0x4]}) fchown(0xffffffffffffffff, 0x0, 0x0) r5 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'wlan1\x00'}) sendmsg$NL80211_CMD_NEW_INTERFACE(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x91}, 0x24044884) recvmmsg(r5, &(0x7f0000002040)=[{{0x0, 0x0, 0x0}, 0xfffffffe}, {{0x0, 0x0, 0x0}, 0xa}], 0x2, 0x40000002, 0x0) recvmmsg(r5, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000380)}}], 0x1, 0x0, &(0x7f0000003700)={0x77359400}) io_submit(r1, 0x48, &(0x7f0000000540)=[&(0x7f0000000280)={0x25, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x16000, 0x200}]) (fail_nth: 19) [ 94.221797][ T5314] loop0: detected capacity change from 0 to 64 [ 94.239351][ T4641] Bluetooth: hci0: command tx timeout [ 94.533805][ T5314] loop0: detected capacity change from 64 to 0 [ 94.549008][ T5314] FAULT_INJECTION: forcing a failure. [ 94.549008][ T5314] name failslab, interval 1, probability 0, space 0, times 1 [ 94.556322][ T5314] CPU: 0 UID: 0 PID: 5314 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 94.556343][ T5314] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 94.556350][ T5314] Call Trace: [ 94.556361][ T5314] [ 94.556368][ T5314] dump_stack_lvl+0xe8/0x150 [ 94.556451][ T5314] should_fail_ex+0x40c/0x560 [ 94.556508][ T5314] should_failslab+0xa8/0x100 [ 94.556527][ T5314] __kmalloc_noprof+0xfe/0x720 [ 94.556542][ T5314] ? __hfs_bnode_create+0xf4/0x970 [ 94.556553][ T5314] ? __hfs_bnode_create+0xf4/0x970 [ 94.556569][ T5314] __hfs_bnode_create+0xf4/0x970 [ 94.556588][ T5314] ? __pfx___hfs_bnode_create+0x10/0x10 [ 94.556619][ T5314] ? do_raw_spin_lock+0x12b/0x2f0 [ 94.556640][ T5314] ? do_raw_spin_unlock+0x4d/0x210 [ 94.556655][ T5314] hfs_bnode_create+0x126/0x4e0 [ 94.556667][ T5314] ? do_raw_spin_unlock+0x4d/0x210 [ 94.556682][ T5314] hfs_bmap_alloc+0x5bd/0x650 [ 94.556698][ T5314] ? __pfx_hfs_bmap_alloc+0x10/0x10 [ 94.556713][ T5314] ? stack_depot_save_flags+0x3ec/0x800 [ 94.556727][ T5314] hfs_btree_inc_height+0xf9/0xac0 [ 94.556746][ T5314] ? __pfx_hfs_btree_inc_height+0x10/0x10 [ 94.556759][ T5314] ? __mutex_trylock_common+0x15f/0x270 [ 94.556780][ T5314] ? __pfx___mutex_trylock_common+0x10/0x10 [ 94.556799][ T5314] hfs_brec_insert+0x144/0xc80 [ 94.556815][ T5314] ? __asan_memset+0x22/0x50 [ 94.556826][ T5314] ? hfs_brec_find+0x19a/0x510 [ 94.556839][ T5314] ? hfs_bmap_reserve+0x3df/0x430 [ 94.556853][ T5314] ? __pfx_hfs_brec_insert+0x10/0x10 [ 94.556865][ T5314] ? trace_kmalloc+0x2a/0xf0 [ 94.556880][ T5314] __hfs_ext_write_extent+0x2a3/0x470 [ 94.556897][ T5314] __hfs_ext_cache_extent+0x6e/0x9b0 [ 94.556913][ T5314] ? hfs_find_init+0x18d/0x300 [ 94.556925][ T5314] hfs_extend_file+0x3a0/0x1680 [ 94.556948][ T5314] ? __pfx_hfs_extend_file+0x10/0x10 [ 94.556961][ T5314] ? __lock_acquire+0x683/0x2cf0 [ 94.556976][ T5314] ? __lock_acquire+0x683/0x2cf0 [ 94.556995][ T5314] ? rcu_is_watching+0x15/0xb0 [ 94.557015][ T5314] hfs_get_block+0x401/0xbe0 [ 94.557037][ T5314] ? __pfx_hfs_get_block+0x10/0x10 [ 94.557052][ T5314] ? do_raw_spin_unlock+0x4d/0x210 [ 94.557065][ T5314] ? _raw_spin_unlock+0x28/0x50 [ 94.557120][ T5314] ? create_empty_buffers+0x460/0x520 [ 94.557142][ T5314] __block_write_begin_int+0x6c2/0x1900 [ 94.557163][ T5314] ? filemap_add_folio+0x350/0x530 [ 94.557178][ T5314] ? __pfx_hfs_get_block+0x10/0x10 [ 94.557194][ T5314] ? __pfx___block_write_begin_int+0x10/0x10 [ 94.557211][ T5314] cont_write_begin+0x71b/0xac0 [ 94.557231][ T5314] ? __pfx_cont_write_begin+0x10/0x10 [ 94.557242][ T5314] ? rcu_is_watching+0x15/0xb0 [ 94.557265][ T5314] hfs_write_begin+0x66/0xb0 [ 94.557277][ T5314] ? __pfx_hfs_get_block+0x10/0x10 [ 94.557293][ T5314] generic_perform_write+0x2d5/0x8f0 [ 94.557314][ T5314] ? __pfx_generic_perform_write+0x10/0x10 [ 94.557325][ T5314] ? file_update_time_flags+0x219/0x4a0 [ 94.557338][ T5314] ? __generic_file_write_iter+0xf9/0x230 [ 94.557349][ T5314] ? generic_file_write_iter+0x9a/0x330 [ 94.557361][ T5314] generic_file_write_iter+0xae/0x330 [ 94.557375][ T5314] aio_write+0x5cd/0x870 [ 94.557397][ T5314] ? __pfx_aio_write+0x10/0x10 [ 94.557420][ T5314] ? __might_fault+0xaf/0x130 [ 94.557448][ T5314] io_submit_one+0x798/0x13d0 [ 94.557468][ T5314] ? lockdep_hardirqs_on+0x7a/0x110 [ 94.557482][ T5314] ? irqentry_exit+0x218/0x8f0 [ 94.557499][ T5314] ? __pfx_io_submit_one+0x10/0x10 [ 94.557514][ T5314] ? __might_fault+0xaf/0x130 [ 94.557537][ T5314] ? __might_fault+0xaf/0x130 [ 94.557556][ T5314] __se_sys_io_submit+0x195/0x340 [ 94.557572][ T5314] ? __pfx___se_sys_io_submit+0x10/0x10 [ 94.557591][ T5314] ? ksys_write+0x242/0x270 [ 94.557615][ T5314] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 94.557629][ T5314] do_syscall_64+0x174/0x580 [ 94.557646][ T5314] ? trace_irq_disable+0x3b/0x140 [ 94.557661][ T5314] ? clear_bhb_loop+0x70/0xc0 [ 94.557677][ T5314] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 94.557690][ T5314] RIP: 0033:0x7f4b49b9e0d9 [ 94.557705][ T5314] 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 [ 94.557716][ T5314] RSP: 002b:00007f4b4aac2fe8 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 94.557732][ T5314] RAX: ffffffffffffffda RBX: 00007f4b49e25fa0 RCX: 00007f4b49b9e0d9 [ 94.557741][ T5314] RDX: 0000200000000540 RSI: 0000000000000048 RDI: 00007f4b4aa81000 [ 94.557749][ T5314] RBP: 00007f4b4aac3050 R08: 0000000000000000 R09: 0000000000000000 [ 94.557756][ T5314] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 94.557763][ T5314] R13: 00007f4b49e26038 R14: 00007f4b49e25fa0 R15: 00007ffe59241598 [ 94.557783][ T5314] [ 94.558545][ T5314] hfs: new node 0 already hashed? [ 94.833172][ T5314] ------------[ cut here ]------------ [ 94.835556][ T5314] 1 [ 94.835570][ T5314] WARNING: fs/hfs/bnode.c:520 at hfs_bnode_create+0x45a/0x4e0, CPU#0: syz.0.0/5314 [ 94.842170][ T5314] Modules linked in: [ 94.845182][ T5314] CPU: 0 UID: 0 PID: 5314 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 94.849415][ T5314] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 94.854305][ T5314] RIP: 0010:hfs_bnode_create+0x45a/0x4e0 [ 94.856660][ T5314] Code: 08 8c 89 ee e8 87 c9 70 fe e9 d6 fc ff ff e8 4d 21 10 ff 4c 89 ef e8 55 7e 1e 09 48 c7 c7 a0 c4 08 8c 89 ee e8 67 c9 70 fe 90 <0f> 0b 90 eb b0 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c dd fb ff ff [ 94.866344][ T5314] RSP: 0018:ffffc9000eb6ee08 EFLAGS: 00010246 [ 94.869000][ T5314] RAX: 000000000000001f RBX: ffff88801274e000 RCX: cb3788a4bd9fce00 [ 94.873169][ T5314] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 94.876635][ T5314] RBP: 0000000000000000 R08: ffffc9000eb6eb87 R09: 1ffff92001d6dd70 [ 94.881100][ T5314] R10: dffffc0000000000 R11: fffff52001d6dd71 R12: 0000000000000000 [ 94.886165][ T5314] R13: ffff88801274e0d8 R14: ffff8880330ead00 R15: dffffc0000000000 [ 94.889583][ T5314] FS: 00007f4b4aac36c0(0000) GS:ffff88808c549000(0000) knlGS:0000000000000000 [ 94.894297][ T5314] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 94.897578][ T5314] CR2: 00005572ceaaf168 CR3: 00000000437d2000 CR4: 0000000000352ef0 [ 94.901048][ T5314] Call Trace: [ 94.902626][ T5314] [ 94.903977][ T5314] ? do_raw_spin_unlock+0x4d/0x210 [ 94.906158][ T5314] hfs_bmap_alloc+0x5bd/0x650 [ 94.908304][ T5314] ? __pfx_hfs_bmap_alloc+0x10/0x10 [ 94.911142][ T5314] hfs_btree_inc_height+0xf9/0xac0 [ 94.914525][ T5314] ? __pfx_folio_mark_accessed+0x10/0x10 [ 94.917492][ T5314] ? __pfx_hfs_btree_inc_height+0x10/0x10 [ 94.920061][ T5314] ? do_raw_spin_unlock+0x4d/0x210 [ 94.922241][ T5314] hfs_brec_insert+0x7eb/0xc80 [ 94.924389][ T5314] ? __pfx_hfs_brec_insert+0x10/0x10 [ 94.926806][ T5314] ? trace_kmalloc+0x2a/0xf0 [ 94.928805][ T5314] __hfs_ext_write_extent+0x2a3/0x470 [ 94.931694][ T5314] __hfs_ext_cache_extent+0x6e/0x9b0 [ 94.934442][ T5314] ? hfs_find_init+0x18d/0x300 [ 94.936858][ T5314] hfs_extend_file+0x3a0/0x1680 [ 94.939008][ T5314] ? __pfx_hfs_extend_file+0x10/0x10 [ 94.941567][ T5314] ? __lock_acquire+0x683/0x2cf0 [ 94.943737][ T5314] ? __lock_acquire+0x683/0x2cf0 [ 94.946002][ T5314] ? rcu_is_watching+0x15/0xb0 [ 94.948343][ T5314] hfs_get_block+0x401/0xbe0 [ 94.950829][ T5314] ? __pfx_hfs_get_block+0x10/0x10 [ 94.953173][ T5314] ? do_raw_spin_unlock+0x4d/0x210 [ 94.955486][ T5314] ? _raw_spin_unlock+0x28/0x50 [ 94.957507][ T5314] ? create_empty_buffers+0x460/0x520 [ 94.960132][ T5314] __block_write_begin_int+0x6c2/0x1900 [ 94.963846][ T5314] ? filemap_add_folio+0x350/0x530 [ 94.967574][ T5314] ? __pfx_hfs_get_block+0x10/0x10 [ 94.971273][ T5314] ? __pfx___block_write_begin_int+0x10/0x10 [ 94.974511][ T5314] cont_write_begin+0x71b/0xac0 [ 94.977216][ T5314] ? __pfx_cont_write_begin+0x10/0x10 [ 94.980459][ T5314] ? rcu_is_watching+0x15/0xb0 [ 94.983433][ T5314] hfs_write_begin+0x66/0xb0 [ 94.986614][ T5314] ? __pfx_hfs_get_block+0x10/0x10 [ 94.989675][ T5314] generic_perform_write+0x2d5/0x8f0 [ 94.992987][ T5314] ? __pfx_generic_perform_write+0x10/0x10 [ 94.995650][ T5314] ? file_update_time_flags+0x219/0x4a0 [ 94.998035][ T5314] ? __generic_file_write_iter+0xf9/0x230 [ 95.001835][ T5314] ? generic_file_write_iter+0x9a/0x330 [ 95.004998][ T5314] generic_file_write_iter+0xae/0x330 [ 95.007543][ T5314] aio_write+0x5cd/0x870 [ 95.009472][ T5314] ? __pfx_aio_write+0x10/0x10 [ 95.011614][ T5314] ? __might_fault+0xaf/0x130 [ 95.013507][ T5314] io_submit_one+0x798/0x13d0 [ 95.015399][ T5314] ? lockdep_hardirqs_on+0x7a/0x110 [ 95.018358][ T5314] ? irqentry_exit+0x218/0x8f0 [ 95.021116][ T5314] ? __pfx_io_submit_one+0x10/0x10 [ 95.024406][ T5314] ? __might_fault+0xaf/0x130 [ 95.027632][ T5314] ? __might_fault+0xaf/0x130 [ 95.030194][ T5314] __se_sys_io_submit+0x195/0x340 [ 95.032516][ T5314] ? __pfx___se_sys_io_submit+0x10/0x10 [ 95.035054][ T5314] ? ksys_write+0x242/0x270 [ 95.037078][ T5314] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 95.039711][ T5314] do_syscall_64+0x174/0x580 [ 95.041965][ T5314] ? trace_irq_disable+0x3b/0x140 [ 95.044157][ T5314] ? clear_bhb_loop+0x70/0xc0 [ 95.046359][ T5314] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 95.049106][ T5314] RIP: 0033:0x7f4b49b9e0d9 [ 95.053440][ T5314] 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 [ 95.061874][ T5314] RSP: 002b:00007f4b4aac2fe8 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 95.065409][ T5314] RAX: ffffffffffffffda RBX: 00007f4b49e25fa0 RCX: 00007f4b49b9e0d9 [ 95.069118][ T5314] RDX: 0000200000000540 RSI: 0000000000000048 RDI: 00007f4b4aa81000 [ 95.073172][ T5314] RBP: 00007f4b4aac3050 R08: 0000000000000000 R09: 0000000000000000 [ 95.076668][ T5314] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 95.080443][ T5314] R13: 00007f4b49e26038 R14: 00007f4b49e25fa0 R15: 00007ffe59241598 [ 95.083943][ T5314] [ 95.085570][ T5314] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 95.089213][ T5314] CPU: 0 UID: 0 PID: 5314 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 95.093206][ T5314] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 95.097685][ T5314] Call Trace: [ 95.099299][ T5314] [ 95.100817][ T5314] vpanic+0x56c/0xa60 [ 95.102823][ T5314] ? __pfx__printk+0x10/0x10 [ 95.105065][ T5314] ? __pfx_vpanic+0x10/0x10 [ 95.107266][ T5314] ? is_bpf_text_address+0x292/0x2b0 [ 95.109589][ T5314] ? is_bpf_text_address+0x26/0x2b0 [ 95.111820][ T5314] panic+0xc5/0xd0 [ 95.113460][ T5314] ? __pfx_panic+0x10/0x10 [ 95.115410][ T5314] __warn+0x315/0x4c0 [ 95.117351][ T5314] ? hfs_bnode_create+0x45a/0x4e0 [ 95.120077][ T5314] ? hfs_bnode_create+0x45a/0x4e0 [ 95.122801][ T5314] __report_bug+0x276/0x570 [ 95.125332][ T5314] ? preempt_schedule_thunk+0x16/0x40 [ 95.127704][ T5314] ? hfs_bnode_create+0x45a/0x4e0 [ 95.130024][ T5314] ? __pfx___report_bug+0x10/0x10 [ 95.132419][ T5314] ? __wake_up_klogd+0xe6/0x120 [ 95.134771][ T5314] ? vprintk_emit+0x4eb/0x560 [ 95.137263][ T5314] ? __pfx_vprintk_emit+0x10/0x10 [ 95.139725][ T5314] ? hfs_bnode_create+0x45a/0x4e0 [ 95.141891][ T5314] report_bug+0x16a/0x220 [ 95.143703][ T5314] ? hfs_bnode_create+0x45a/0x4e0 [ 95.145825][ T5314] ? hfs_bnode_create+0x45c/0x4e0 [ 95.147994][ T5314] handle_bug+0x9c/0x200 [ 95.149853][ T5314] exc_invalid_op+0x1a/0x50 [ 95.151950][ T5314] asm_exc_invalid_op+0x1a/0x20 [ 95.154042][ T5314] RIP: 0010:hfs_bnode_create+0x45a/0x4e0 [ 95.156489][ T5314] Code: 08 8c 89 ee e8 87 c9 70 fe e9 d6 fc ff ff e8 4d 21 10 ff 4c 89 ef e8 55 7e 1e 09 48 c7 c7 a0 c4 08 8c 89 ee e8 67 c9 70 fe 90 <0f> 0b 90 eb b0 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c dd fb ff ff [ 95.166739][ T5314] RSP: 0018:ffffc9000eb6ee08 EFLAGS: 00010246 [ 95.169404][ T5314] RAX: 000000000000001f RBX: ffff88801274e000 RCX: cb3788a4bd9fce00 [ 95.172903][ T5314] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 95.176334][ T5314] RBP: 0000000000000000 R08: ffffc9000eb6eb87 R09: 1ffff92001d6dd70 [ 95.179757][ T5314] R10: dffffc0000000000 R11: fffff52001d6dd71 R12: 0000000000000000 [ 95.183149][ T5314] R13: ffff88801274e0d8 R14: ffff8880330ead00 R15: dffffc0000000000 [ 95.187170][ T5314] ? hfs_bnode_create+0x459/0x4e0 [ 95.189812][ T5314] ? do_raw_spin_unlock+0x4d/0x210 [ 95.192471][ T5314] hfs_bmap_alloc+0x5bd/0x650 [ 95.194458][ T5314] ? __pfx_hfs_bmap_alloc+0x10/0x10 [ 95.196913][ T5314] hfs_btree_inc_height+0xf9/0xac0 [ 95.199215][ T5314] ? __pfx_folio_mark_accessed+0x10/0x10 [ 95.201750][ T5314] ? __pfx_hfs_btree_inc_height+0x10/0x10 [ 95.204379][ T5314] ? do_raw_spin_unlock+0x4d/0x210 [ 95.206571][ T5314] hfs_brec_insert+0x7eb/0xc80 [ 95.208987][ T5314] ? __pfx_hfs_brec_insert+0x10/0x10 [ 95.211918][ T5314] ? trace_kmalloc+0x2a/0xf0 [ 95.213962][ T5314] __hfs_ext_write_extent+0x2a3/0x470 [ 95.216384][ T5314] __hfs_ext_cache_extent+0x6e/0x9b0 [ 95.218758][ T5314] ? hfs_find_init+0x18d/0x300 [ 95.220921][ T5314] hfs_extend_file+0x3a0/0x1680 [ 95.223114][ T5314] ? __pfx_hfs_extend_file+0x10/0x10 [ 95.225613][ T5314] ? __lock_acquire+0x683/0x2cf0 [ 95.228230][ T5314] ? __lock_acquire+0x683/0x2cf0 [ 95.230805][ T5314] ? rcu_is_watching+0x15/0xb0 [ 95.232906][ T5314] hfs_get_block+0x401/0xbe0 [ 95.234990][ T5314] ? __pfx_hfs_get_block+0x10/0x10 [ 95.237172][ T5314] ? do_raw_spin_unlock+0x4d/0x210 [ 95.239326][ T5314] ? _raw_spin_unlock+0x28/0x50 [ 95.241597][ T5314] ? create_empty_buffers+0x460/0x520 [ 95.244457][ T5314] __block_write_begin_int+0x6c2/0x1900 [ 95.247593][ T5314] ? filemap_add_folio+0x350/0x530 [ 95.249993][ T5314] ? __pfx_hfs_get_block+0x10/0x10 [ 95.252281][ T5314] ? __pfx___block_write_begin_int+0x10/0x10 [ 95.254855][ T5314] cont_write_begin+0x71b/0xac0 [ 95.257079][ T5314] ? __pfx_cont_write_begin+0x10/0x10 [ 95.259424][ T5314] ? rcu_is_watching+0x15/0xb0 [ 95.261670][ T5314] hfs_write_begin+0x66/0xb0 [ 95.263781][ T5314] ? __pfx_hfs_get_block+0x10/0x10 [ 95.265937][ T5314] generic_perform_write+0x2d5/0x8f0 [ 95.268858][ T5314] ? __pfx_generic_perform_write+0x10/0x10 [ 95.272124][ T5314] ? file_update_time_flags+0x219/0x4a0 [ 95.274521][ T5314] ? __generic_file_write_iter+0xf9/0x230 [ 95.276971][ T5314] ? generic_file_write_iter+0x9a/0x330 [ 95.279323][ T5314] generic_file_write_iter+0xae/0x330 [ 95.281588][ T5314] aio_write+0x5cd/0x870 [ 95.283439][ T5314] ? __pfx_aio_write+0x10/0x10 [ 95.285629][ T5314] ? __might_fault+0xaf/0x130 [ 95.287700][ T5314] io_submit_one+0x798/0x13d0 [ 95.289712][ T5314] ? lockdep_hardirqs_on+0x7a/0x110 [ 95.292519][ T5314] ? irqentry_exit+0x218/0x8f0 [ 95.295108][ T5314] ? __pfx_io_submit_one+0x10/0x10 [ 95.297372][ T5314] ? __might_fault+0xaf/0x130 [ 95.299206][ T5314] ? __might_fault+0xaf/0x130 [ 95.301148][ T5314] __se_sys_io_submit+0x195/0x340 [ 95.303199][ T5314] ? __pfx___se_sys_io_submit+0x10/0x10 [ 95.305415][ T5314] ? ksys_write+0x242/0x270 [ 95.307277][ T5314] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 95.310273][ T5314] do_syscall_64+0x174/0x580 [ 95.312687][ T5314] ? trace_irq_disable+0x3b/0x140 [ 95.315239][ T5314] ? clear_bhb_loop+0x70/0xc0 [ 95.317272][ T5314] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 95.319677][ T5314] RIP: 0033:0x7f4b49b9e0d9 [ 95.321649][ T5314] 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 [ 95.329475][ T5314] RSP: 002b:00007f4b4aac2fe8 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 95.333672][ T5314] RAX: ffffffffffffffda RBX: 00007f4b49e25fa0 RCX: 00007f4b49b9e0d9 [ 95.337053][ T5314] RDX: 0000200000000540 RSI: 0000000000000048 RDI: 00007f4b4aa81000 [ 95.340592][ T5314] RBP: 00007f4b4aac3050 R08: 0000000000000000 R09: 0000000000000000 [ 95.344347][ T5314] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 95.348937][ T5314] R13: 00007f4b49e26038 R14: 00007f4b49e25fa0 R15: 00007ffe59241598 [ 95.354026][ T5314] [ 95.355804][ T5314] Kernel Offset: disabled [ 95.357601][ T5314] Rebooting in 86400 seconds..