program: syz_mount_image$hfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="71756965742c636f6465706167653d69736f383835392d31352c706172743d3078303030303030300000000000000000662c00a20000000700000000ede9debf530c3cc4d04b548919aca0c2937d4da1fc31dc42fc2e3e", @ANYBLOB="23341129bfb4fcc388a80c49b4f4d96254cb9356759776b03b581050240d2d9a5cf3440e76c886f1e5c860656a3648101223fc288fc5274f0e609cfed0fc738d84eb544791dd1cb959421db9fbcb634df876aa2133fd62e245fb6b1ead07ca04772d78564af8f42015e5be557ab3bd60824768691005cbd3d295402693d934226595deeba1ff748b7dde9c617749aa38096ef667700a6b3668cb7296b024fbcf9f74e50bf0f834159f51737baac184f94dd13a9793b76946208f290637d8def94e5f56f1181da3eed500440f", @ANYBLOB="2b86cc0866f043ae112177e8d069d03a337454fddb71ccf58cf87c0c9166ec375c1658949bd54b1b401001d954", @ANYRES16, @ANYRESHEX], 0x11, 0x2d2, &(0x7f0000000bc0)="$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") open(&(0x7f0000000180)='./bus\x00', 0xa37e, 0x0) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0}, &(0x7f0000000080)='./bus\x00', 0x0, 0x1000, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x7fffffffffffffff, 0x400, 0x0, 0x0, 0x1, 0x0, "ef35af413bb901527fe4d0ce5d29c3ee5e5c3676345a41499db7aac63a01000000000000004faa2ae2c084a0ea0000000000000000000c00002000", "036c47c67808200400000000000000335263bdbcef549ba197fce47ddfdd753abd950100002a00ffffffffffffffff00000000e8f20000000200", "b7326736181c208220000000b9000000000000000000f0fffffffff2ff00", [0x4]}) r1 = fspick(0xffffffffffffff9c, &(0x7f0000000000)='.\x00', 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r1, 0x7, 0x0, 0x0, 0x0) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_sys\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x7, 0x10012, r3, 0x0) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000240)={0x1c, 0x5e, 0x601, 0x0, 0x0, "", [@generic="848146dce1487c0d67"]}, 0x1c}], 0x1}, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket(0x200000000000011, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000a40)=ANY=[@ANYBLOB="3c0000001000030429bd7000acc809e9e4db97c8", @ANYRES32=r7, @ANYBLOB="00000000104000001c0012800b00010062726964676500000c000280060027"], 0x3c}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[], 0x20}, 0x1, 0xf00}, 0x0) sendmmsg(r4, &(0x7f0000001340)=[{{&(0x7f00000001c0)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x4e20, @local}, 0x3, 0x0, 0x3, 0x1}}, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000980)="41efa41becc967f09b62c28af051312dcefae466249b218553c9afba31a591146faeb576f8f3d72200ff7ef228b73e4799de2ae796f596d45415336f", 0x3c}, {&(0x7f00000009c0)="b6c9351dd2aab0584b42f764280e8f195f2c934358b05f602f2856ea1778b9ced8b83339eaad81d79a21c69b3a2dff00722cd284b2292a7f5a80cdf52b45aa870fff772780c5d731ab6b87381d0956310780", 0x52}], 0x2, &(0x7f0000000ec0)=[{0x20, 0x1, 0x6, "62deff870364385edd87f2be5a28"}, {0xf8, 0x116, 0x1, "db33d44c54fd0c9050cd027f7b81ef9154bf0587ac53bf1ee3303cd95ccaf39c722382342d986ca82b970fb5c8c682143f1d3a41c3bda8f18cdf3358d7832b2ec13b12ddd841df0daaf8425d5f5b7be06b91d1ca7b8e01fa6e8fad8f6ebd63530100d0b4b0ece4708d030b6a42c38b93101230c3b1890fe96e1192bdcab2d055dfc0851e5eb9b5d61dbcf2934071b037cf47cd7bf022ac3a5feb669a53cb0b1aa630d1b7dcb911f615c65ab9a7511c3199892e616f07bc3b808e799e211f2f69249297578f1bcd3c3f4bad349c2b8cf8bf7253a0b94386b78f0544c59e01afee4f83ac32"}], 0x118}}, {{&(0x7f0000000ac0)=@caif, 0x80, &(0x7f0000001280)=[{&(0x7f0000000b40)="398a8c92a7fc90ffd8875c0a898b3f8cf30dba07b816c267f0f142e52cefc2939a0eddd4cd05336bf7b9a1139cec21ebb91ab86ad8", 0x35}, {&(0x7f0000000b80)="9b0063ffff0770b591a2975ec05aed9eeef5e3f73b4b508ae4904713257ad8c2e18182537176668a8a1d", 0x2a}, {&(0x7f0000001000)="453deef73b3f388140645468ec0ee788010a94038f0fe4c5b4c2b7003fa69aef3f540eda8b6fac88f338d55a5c7c08174606f0b22e7745f721193a321068fab1b463bd6bd9634de9f47112f625", 0x4d}, {&(0x7f0000001080)="910c54d85fee2a04065364bbbca77d68bac2080ee7dff0fa2c7e55c9d66ffa49446007011c2cea36057192f9423068a284bf0fce63671b6a32442a33ffe10ef2e1b9380cfa50edadd7ee75f64cf2e5b3acbbc23ca83ea9f88b6c80", 0x5b}, {&(0x7f0000001100)="e37cbe7449ceb03f90447439c1638e2f80a2f244c167631d1569de19ec13f48faacaf84addf207b9183b1cb2f81c658540a2f5e43f5ca281ecc7673de8c48cbd9025e536fc00ccf56afba083ae686c83056e4eadf38eff787dd1e3e803836ef8fe9e9a9a3afa878c0d3a01bce544fa41cdec0fad5d5322733f209f108caa9cb2c91d236ded7b83b706bc3dbbff586e9b9a425909c498a4bb56794ff99c6660d1a40c8e8ca49d79845b8f4754cc8dd790079c", 0xb2}, {&(0x7f00000011c0)="55d2cd7ed8937411c70ebda84d1d6bafed7e74e2fc646f41e05de7812a0df5e917eb8a3d7cf3cf24624e21f0eec0e379c4a480230efd73b5da6acf28db6ed1dce547593b54472bb98111f322b76b8974d333be0403b233be9cc6033b11de2d7c060a31ce09e39559f0cdb2c118fa825f8fa4a369c29e7b44790bb401fe6ab28e63aa96be5c00bbb3a70bb509edd5192d517158b4a8e89c7672511f", 0x9b}], 0x6, &(0x7f0000001300)=ANY=[@ANYBLOB="38000000000000000600000002000000733b1c31b59de4d1e4a46d9376821260420504d20691f49c9b28f95bec7600fc6419000000000000"], 0x38}}], 0x2, 0x0) syz_mount_image$squashfs(&(0x7f0000000240), &(0x7f0000000280)='./file0\x00', 0x800000, &(0x7f0000000040)=ANY=[@ANYBLOB="13"], 0x1, 0x22b, &(0x7f0000000740)="$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") syz_genetlink_get_family_id$nl80211(&(0x7f0000000280), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TX_BITRATE_MASK(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000080)=ANY=[@ANYBLOB="3410b008ff090000000000200000000000000070e4f0f2d25f1e3abc94834b", @ANYRES16, @ANYBLOB="010000000000000000003900000020000d801c000005000700010000000500070001000000"], 0x34}, 0x1, 0x0, 0x0, 0x20004014}, 0x0) syz_read_part_table(0x611, &(0x7f0000000280)="$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") r8 = open(&(0x7f0000000240)='./file1\x00', 0x14d142, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481273, &(0x7f00000008c0)={'\x00', 0x1, 0x3, 0x3, 0x5, 0x81, 0xffffffffffffffff}) ioctl$BTRFS_IOC_LOGICAL_INO(r2, 0xc0389424, &(0x7f0000000100)={0xd, 0x30, '\x00', 0x1, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$notify(r3, 0x402, 0x80000019) r9 = socket$inet6_mptcp(0xa, 0x1, 0x106) getsockopt$inet6_mptcp_buf(r9, 0x11c, 0x4, 0x0, 0x0) [ 85.482206][ T5339] Bluetooth: hci0: command tx timeout [ 85.531367][ T5364] loop0: detected capacity change from 0 to 64 [ 85.666141][ T5364] loop0: detected capacity change from 64 to 0 [ 85.677228][ T31] I/O error, dev loop0, sector 8 op 0x1:(WRITE) flags 0x0 phys_seg 4 prio class 2 [ 85.690584][ T1040] I/O error, dev loop0, sector 62 op 0x1:(WRITE) flags 0x800 phys_seg 1 prio class 2 [ 85.694797][ T1040] Buffer I/O error on dev loop0, logical block 62, lost sync page write [ 85.698960][ T31] Buffer I/O error on dev loop0, logical block 8, lost async page write [ 85.713058][ T31] Buffer I/O error on dev loop0, logical block 9, lost async page write [ 85.723740][ T1040] I/O error, dev loop0, sector 8 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 85.729448][ T31] Buffer I/O error on dev loop0, logical block 10, lost async page write [ 85.733707][ T31] Buffer I/O error on dev loop0, logical block 11, lost async page write [ 85.743619][ T5364] hfs: unable to read volume bitmap [ 85.749819][ T31] I/O error, dev loop0, sector 16 op 0x1:(WRITE) flags 0x0 phys_seg 4 prio class 2 [ 85.760231][ T31] Buffer I/O error on dev loop0, logical block 16, lost async page write [ 85.764058][ T31] Buffer I/O error on dev loop0, logical block 17, lost async page write [ 85.778556][ T31] Buffer I/O error on dev loop0, logical block 18, lost async page write [ 85.782432][ T31] Buffer I/O error on dev loop0, logical block 19, lost async page write [ 85.797952][ T1040] I/O error, dev loop0, sector 8 op 0x1:(WRITE) flags 0x800 phys_seg 4 prio class 2 [ 85.802037][ T1040] Buffer I/O error on dev loop0, logical block 8, lost async page write [ 85.811201][ T1040] I/O error, dev loop0, sector 16 op 0x1:(WRITE) flags 0x800 phys_seg 4 prio class 2 [ 85.817164][ T5364] ------------[ cut here ]------------ [ 85.819158][ T5364] WARNING: CPU: 0 PID: 5364 at fs/buffer.c:1183 mark_buffer_dirty+0x2a9/0x410 [ 85.822388][ T5364] Modules linked in: [ 85.824134][ T5364] CPU: 0 UID: 0 PID: 5364 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 85.827619][ T5364] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 85.831812][ T5364] RIP: 0010:mark_buffer_dirty+0x2a9/0x410 [ 85.834615][ T5364] Code: 4c 89 f7 e8 f9 4b dd ff 49 8b 3e be 20 00 00 00 5b 41 5c 41 5e 41 5f 5d e9 d4 02 fc ff e8 ef 5b 78 ff eb 8c e8 e8 5b 78 ff 90 <0f> 0b 90 e9 95 fd ff ff e8 da 5b 78 ff 90 0f 0b 90 e9 bf fd ff ff [ 85.843914][ T5364] RSP: 0018:ffffc9000d477bc8 EFLAGS: 00010287 [ 85.847318][ T5364] RAX: ffffffff82476218 RBX: ffff8880437119f8 RCX: 0000000000100000 [ 85.851189][ T5364] RDX: ffffc9000df92000 RSI: 0000000000001810 RDI: 0000000000001811 [ 85.854988][ T5364] RBP: 1ffff11002471401 R08: ffff8880437119ff R09: 1ffff110086e233f [ 85.858857][ T5364] R10: dffffc0000000000 R11: ffffed10086e2340 R12: dffffc0000000000 [ 85.862205][ T5364] R13: ffff88801238a640 R14: ffff88804cc6cc0b R15: ffff88804cc7b492 [ 85.865965][ T5364] FS: 00007f489c29f6c0(0000) GS:ffff88808d20d000(0000) knlGS:0000000000000000 [ 85.869010][ T5364] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.871212][ T5364] CR2: 0000000000000000 CR3: 00000000431d2000 CR4: 0000000000352ef0 [ 85.873913][ T5364] Call Trace: [ 85.875162][ T5364] [ 85.876294][ T5364] hfs_mdb_commit+0x7e6/0x1160 [ 85.877832][ T5364] hfs_sync_fs+0x15/0x20 [ 85.879068][ T5364] sync_filesystem+0x1cc/0x230 [ 85.880571][ T5364] hfs_reconfigure+0x66/0x270 [ 85.882151][ T5364] reconfigure_super+0x224/0x890 [ 85.883775][ T5364] vfs_fsconfig_locked+0x171/0x320 [ 85.885932][ T5364] __se_sys_fsconfig+0x78e/0x8d0 [ 85.887919][ T5364] ? __pfx___se_sys_fsconfig+0x10/0x10 [ 85.890360][ T5364] ? rcu_is_watching+0x15/0xb0 [ 85.892573][ T5364] ? do_syscall_64+0xbe/0x3b0 [ 85.894843][ T5364] ? __x64_sys_fsconfig+0x20/0xc0 [ 85.897166][ T5364] do_syscall_64+0xfa/0x3b0 [ 85.899110][ T5364] ? lockdep_hardirqs_on+0x9c/0x150 [ 85.901186][ T5364] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.903584][ T5364] ? clear_bhb_loop+0x60/0xb0 [ 85.905573][ T5364] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.907824][ T5364] RIP: 0033:0x7f489b38ebe9 [ 85.909846][ T5364] 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 [ 85.917240][ T5364] RSP: 002b:00007f489c29f038 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 85.920636][ T5364] RAX: ffffffffffffffda RBX: 00007f489b5c5fa0 RCX: 00007f489b38ebe9 [ 85.923593][ T5364] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006 [ 85.926596][ T5364] RBP: 00007f489b411e19 R08: 0000000000000000 R09: 0000000000000000 [ 85.929393][ T5364] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 85.932761][ T5364] R13: 00007f489b5c6038 R14: 00007f489b5c5fa0 R15: 00007ffcdd1c37f8 [ 85.935665][ T5364] [ 85.936905][ T5364] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 85.939654][ T5364] CPU: 0 UID: 0 PID: 5364 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 85.943614][ T5364] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 85.948132][ T5364] Call Trace: [ 85.949669][ T5364] [ 85.950924][ T5364] dump_stack_lvl+0x99/0x250 [ 85.952797][ T5364] ? __asan_memcpy+0x40/0x70 [ 85.954864][ T5364] ? __pfx_dump_stack_lvl+0x10/0x10 [ 85.956949][ T5364] ? __pfx__printk+0x10/0x10 [ 85.959026][ T5364] vpanic+0x281/0x750 [ 85.960944][ T5364] ? __pfx__printk+0x10/0x10 [ 85.962976][ T5364] ? __pfx_vpanic+0x10/0x10 [ 85.964653][ T5364] ? is_bpf_text_address+0x26/0x2b0 [ 85.967016][ T5364] panic+0xb9/0xc0 [ 85.968474][ T5364] ? __pfx_panic+0x10/0x10 [ 85.970118][ T5364] __warn+0x31b/0x4b0 [ 85.971680][ T5364] ? mark_buffer_dirty+0x2a9/0x410 [ 85.973381][ T5364] ? mark_buffer_dirty+0x2a9/0x410 [ 85.975179][ T5364] report_bug+0x2be/0x4f0 [ 85.976734][ T5364] ? mark_buffer_dirty+0x2a9/0x410 [ 85.978825][ T5364] ? mark_buffer_dirty+0x2a9/0x410 [ 85.980955][ T5364] ? mark_buffer_dirty+0x2ab/0x410 [ 85.983136][ T5364] handle_bug+0x84/0x160 [ 85.984917][ T5364] exc_invalid_op+0x1a/0x50 [ 85.986930][ T5364] asm_exc_invalid_op+0x1a/0x20 [ 85.988785][ T5364] RIP: 0010:mark_buffer_dirty+0x2a9/0x410 [ 85.991349][ T5364] Code: 4c 89 f7 e8 f9 4b dd ff 49 8b 3e be 20 00 00 00 5b 41 5c 41 5e 41 5f 5d e9 d4 02 fc ff e8 ef 5b 78 ff eb 8c e8 e8 5b 78 ff 90 <0f> 0b 90 e9 95 fd ff ff e8 da 5b 78 ff 90 0f 0b 90 e9 bf fd ff ff [ 86.000306][ T5364] RSP: 0018:ffffc9000d477bc8 EFLAGS: 00010287 [ 86.002796][ T5364] RAX: ffffffff82476218 RBX: ffff8880437119f8 RCX: 0000000000100000 [ 86.006458][ T5364] RDX: ffffc9000df92000 RSI: 0000000000001810 RDI: 0000000000001811 [ 86.009695][ T5364] RBP: 1ffff11002471401 R08: ffff8880437119ff R09: 1ffff110086e233f [ 86.013519][ T5364] R10: dffffc0000000000 R11: ffffed10086e2340 R12: dffffc0000000000 [ 86.017445][ T5364] R13: ffff88801238a640 R14: ffff88804cc6cc0b R15: ffff88804cc7b492 [ 86.020891][ T5364] ? mark_buffer_dirty+0x2a8/0x410 [ 86.023019][ T5364] ? mark_buffer_dirty+0x2a8/0x410 [ 86.024954][ T5364] hfs_mdb_commit+0x7e6/0x1160 [ 86.027114][ T5364] hfs_sync_fs+0x15/0x20 [ 86.028935][ T5364] sync_filesystem+0x1cc/0x230 [ 86.031006][ T5364] hfs_reconfigure+0x66/0x270 [ 86.033094][ T5364] reconfigure_super+0x224/0x890 [ 86.035488][ T5364] vfs_fsconfig_locked+0x171/0x320 [ 86.038200][ T5364] __se_sys_fsconfig+0x78e/0x8d0 [ 86.040368][ T5364] ? __pfx___se_sys_fsconfig+0x10/0x10 [ 86.042820][ T5364] ? rcu_is_watching+0x15/0xb0 [ 86.044776][ T5364] ? do_syscall_64+0xbe/0x3b0 [ 86.046773][ T5364] ? __x64_sys_fsconfig+0x20/0xc0 [ 86.048882][ T5364] do_syscall_64+0xfa/0x3b0 [ 86.050876][ T5364] ? lockdep_hardirqs_on+0x9c/0x150 [ 86.052969][ T5364] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.055505][ T5364] ? clear_bhb_loop+0x60/0xb0 [ 86.057662][ T5364] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.060396][ T5364] RIP: 0033:0x7f489b38ebe9 [ 86.062658][ T5364] 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 [ 86.071234][ T5364] RSP: 002b:00007f489c29f038 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 86.074873][ T5364] RAX: ffffffffffffffda RBX: 00007f489b5c5fa0 RCX: 00007f489b38ebe9 [ 86.078839][ T5364] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006 [ 86.082667][ T5364] RBP: 00007f489b411e19 R08: 0000000000000000 R09: 0000000000000000 [ 86.086155][ T5364] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 86.089518][ T5364] R13: 00007f489b5c6038 R14: 00007f489b5c5fa0 R15: 00007ffcdd1c37f8 [ 86.092906][ T5364] [ 86.094661][ T5364] Kernel Offset: disabled [ 86.096889][ T5364] Rebooting in 86400 seconds..