program: syz_emit_ethernet(0x6e, &(0x7f0000000040)=ANY=[@ANYBLOB="0180c2000002aaaaaaaaaaaa08004500006000000000002f"], 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'wlan1\x00'}) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f00000002c0)=[@in={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}]}, &(0x7f0000000240)=0x10) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f00000002c0)=[@in={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}]}, &(0x7f0000000240)=0x10) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) accept4$packet(r0, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000100)=0x14, 0x80000) (async) r3 = accept4$packet(r0, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000100)=0x14, 0x80000) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000180)=@req3={0x1, 0x7, 0x9, 0x6, 0xffff, 0x2, 0x5}, 0x1c) (async) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000180)=@req3={0x1, 0x7, 0x9, 0x6, 0xffff, 0x2, 0x5}, 0x1c) syz_mount_image$udf(&(0x7f0000000e00), &(0x7f0000000180)='./file0\x00', 0x400007, &(0x7f0000000ec0)={[{@volume={'volume', 0x3d, 0x3f}}, {@iocharset={'iocharset', 0x3d, 'cp864'}}, {@session}, {@uid_forget}, {@undelete}, {}, {@longad}, {@uid_forget}, {@utf8}]}, 0x1, 0xc2d, &(0x7f00000001c0)="$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") setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000f40)=[@in6={0xa, 0x4e22, 0x3, @local, 0xffff}, @in={0x2, 0x4e23, @rand_addr=0x64010101}, @in6={0xa, 0x4e23, 0x4, @private2, 0x1}, @in={0x2, 0x4e22, @empty}, @in6={0xa, 0x4e21, 0x4000000, @private2}, @in6={0xa, 0x4e24, 0x9, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x3}, @in={0x2, 0x4e24, @loopback}, @in6={0xa, 0x4e20, 0x6, @remote}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x24}}], 0xcc) r4 = syz_open_dev$loop(&(0x7f0000000640), 0x0, 0x22400) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000008940)={0x0, {}, 0x0, {}, 0x4000002, 0x5, 0x6, 0x9, "9e959f16deab7b08aa26e66c4056a516950773ff0000000000eef4fb0efcc1d8a6078ed9d5f8643902dd8f6fac274de9d940ffa5e592bbd48685450d004b0b00", "f625c10e6e0080ffffffffffffffff7e904dc8df6aa3a893ec00347f41be6908", [0xa, 0x80000476]}) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000003e40)=ANY=[@ANYBLOB="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"], 0x0}, 0x94) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000003e40)=ANY=[@ANYBLOB="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"], 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={0xffffffffffffffff, 0x18000000000002a0, 0x0, 0x0, &(0x7f0000000180), 0x0, 0xfe, 0x60000000, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x49}, 0x50) (async) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={0xffffffffffffffff, 0x18000000000002a0, 0x0, 0x0, &(0x7f0000000180), 0x0, 0xfe, 0x60000000, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x49}, 0x50) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bond0\x00', 0x4000}) (async) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bond0\x00', 0x4000}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x89fb, &(0x7f0000000080)) syz_mount_image$msdos(&(0x7f0000000e80), &(0x7f0000000100)='.\x00', 0x1e4047c, &(0x7f0000000e40)=ANY=[], 0x1, 0x0, &(0x7f0000000000)) r6 = fspick(0xffffffffffffff9c, &(0x7f0000000000)='.\x00', 0x0) fsconfig$FSCONFIG_SET_FLAG(r6, 0x0, &(0x7f0000000080)='ro\x00', 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r6, 0x7, 0x0, 0x0, 0x0) (async) fsconfig$FSCONFIG_CMD_RECONFIGURE(r6, 0x7, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x7d, &(0x7f0000000040)={r1, 0x5, 0x0, 0x2, 0xf}, &(0x7f0000000080)=0x18) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) (async) r7 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r8 = syz_open_dev$admmidi(&(0x7f0000000140), 0x20, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_STATUS64(r8, 0xc0385720, &(0x7f0000000000)) (async) ioctl$SNDRV_RAWMIDI_IOCTL_STATUS64(r8, 0xc0385720, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000e40)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) write$P9_RLOCK(r9, &(0x7f0000001040)={0x8, 0x35, 0x2, 0x1}, 0x8) ioctl(r7, 0x8b2c, &(0x7f0000000040)) [ 94.611462][ T4652] Bluetooth: hci0: command tx timeout [ 94.772615][ T5327] loop0: detected capacity change from 0 to 2048 [ 94.816562][ T5327] UDF-fs: INFO Mounting volume 'LiuxUDF', timestamp 2022/11/22 14:59 (1000) [ 94.850746][ T5327] loop0: detected capacity change from 2048 to 0 [ 94.861866][ T5328] ======================================================= [ 94.861866][ T5328] WARNING: The mand mount option has been deprecated and [ 94.861866][ T5328] and is ignored by this kernel. Remove the mand [ 94.861866][ T5328] option from the mount to silence this warning. [ 94.861866][ T5328] ======================================================= [ 94.901236][ T5328] Buffer I/O error on dev loop0, logical block 128, lost sync page write [ 94.910264][ T5327] Buffer I/O error on dev loop0, logical block 128, lost sync page write [ 94.915223][ T5328] ------------[ cut here ]------------ [ 94.917995][ T5328] !buffer_uptodate(bh) [ 94.918005][ T5328] WARNING: fs/buffer.c:1093 at mark_buffer_dirty+0x299/0x410, CPU#0: syz.0.0/5328 [ 94.923905][ T5328] Modules linked in: [ 94.926372][ T5328] CPU: 0 UID: 0 PID: 5328 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 94.930042][ T5328] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 94.934134][ T5328] RIP: 0010:mark_buffer_dirty+0x299/0x410 [ 94.936324][ T5328] Code: 4c 89 f7 e8 f9 0b d9 ff 49 8b 3e be 40 00 00 00 5b 41 5c 41 5e 41 5f 5d e9 04 5e fb ff e8 0f db 69 ff eb 8c e8 08 db 69 ff 90 <0f> 0b 90 e9 a5 fd ff ff e8 fa da 69 ff 90 0f 0b 90 e9 cf fd ff ff [ 94.943857][ T5328] RSP: 0018:ffffc9000f36fbd0 EFLAGS: 00010293 [ 94.946468][ T5328] RAX: ffffffff825d3948 RBX: ffff888013005ee0 RCX: ffff88800090a540 [ 94.949728][ T5328] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002 [ 94.953094][ T5328] RBP: ffffc9000f36fc01 R08: ffff888013005ee7 R09: 1ffff11002600bdc [ 94.956349][ T5328] R10: dffffc0000000000 R11: ffffed1002600bdd R12: ffff888013005ee0 [ 94.959729][ T5328] R13: ffff888012a2900b R14: dffffc0000000000 R15: ffff888012a29004 [ 94.962882][ T5328] FS: 00007fe1fb8ef6c0(0000) GS:ffff88808c543000(0000) knlGS:0000000000000000 [ 94.966103][ T5328] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 94.968668][ T5328] CR2: 00007fe1fb8cdfe8 CR3: 000000001fc88000 CR4: 0000000000352ef0 [ 94.972141][ T5328] Call Trace: [ 94.973557][ T5328] [ 94.974868][ T5328] udf_open_lvid+0x369/0x5b0 [ 94.976896][ T5328] ? __pfx_udf_open_lvid+0x10/0x10 [ 94.979324][ T5328] ? udf_reconfigure+0x2e7/0x540 [ 94.981703][ T5328] udf_reconfigure+0x336/0x540 [ 94.983998][ T5328] reconfigure_super+0x232/0x8f0 [ 94.986197][ T5328] vfs_fsconfig_locked+0x171/0x320 [ 94.988445][ T5328] __se_sys_fsconfig+0x6b9/0x810 [ 94.990510][ T5328] ? __pfx___se_sys_fsconfig+0x10/0x10 [ 94.992931][ T5328] ? rcu_is_watching+0x15/0xb0 [ 94.995065][ T5328] ? __x64_sys_fsconfig+0x20/0xc0 [ 94.997131][ T5328] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 94.999776][ T5328] do_syscall_64+0x174/0x580 [ 95.001835][ T5328] ? trace_irq_disable+0x3b/0x140 [ 95.004441][ T5328] ? clear_bhb_loop+0x40/0x90 [ 95.006893][ T5328] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 95.011407][ T5328] RIP: 0033:0x7fe1fa99de99 [ 95.013422][ T5328] 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 [ 95.021297][ T5328] RSP: 002b:00007fe1fb8eefe8 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 95.024947][ T5328] RAX: ffffffffffffffda RBX: 00007fe1fac26090 RCX: 00007fe1fa99de99 [ 95.028279][ T5328] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 000000000000000a [ 95.031704][ T5328] RBP: 00007fe1faa33eaf R08: 0000000000000000 R09: 0000000000000000 [ 95.035074][ T5328] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 95.038361][ T5328] R13: 00007fe1fac26128 R14: 00007fe1fac26090 R15: 00007ffd6df55ca8 [ 95.041597][ T5328] [ 95.042967][ T5328] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 95.046162][ T5328] CPU: 0 UID: 0 PID: 5328 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 95.049774][ T5328] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 95.053840][ T5328] Call Trace: [ 95.055278][ T5328] [ 95.056554][ T5328] vpanic+0x56c/0xa60 [ 95.058146][ T5328] ? __pfx__printk+0x10/0x10 [ 95.060049][ T5328] ? __pfx_vpanic+0x10/0x10 [ 95.061893][ T5328] ? is_bpf_text_address+0x292/0x2b0 [ 95.063948][ T5328] ? is_bpf_text_address+0x26/0x2b0 [ 95.066106][ T5328] panic+0xc5/0xd0 [ 95.067594][ T5328] ? __pfx_panic+0x10/0x10 [ 95.069460][ T5328] __warn+0x315/0x4c0 [ 95.071188][ T5328] ? mark_buffer_dirty+0x299/0x410 [ 95.073338][ T5328] ? mark_buffer_dirty+0x299/0x410 [ 95.075493][ T5328] __report_bug+0x276/0x570 [ 95.077272][ T5328] ? mark_buffer_dirty+0x299/0x410 [ 95.079369][ T5328] ? __pfx___report_bug+0x10/0x10 [ 95.081501][ T5328] ? irqentry_exit+0x218/0x8f0 [ 95.083440][ T5328] ? trace_irq_disable+0x3b/0x140 [ 95.085572][ T5328] ? mark_buffer_dirty+0x29b/0x410 [ 95.087772][ T5328] ? mark_buffer_dirty+0x299/0x410 [ 95.089867][ T5328] ? mark_buffer_dirty+0x299/0x410 [ 95.091803][ T5328] report_bug+0x16a/0x220 [ 95.093353][ T5328] ? mark_buffer_dirty+0x299/0x410 [ 95.095509][ T5328] ? mark_buffer_dirty+0x29b/0x410 [ 95.097607][ T5328] handle_bug+0x9c/0x200 [ 95.099328][ T5328] exc_invalid_op+0x1a/0x50 [ 95.101072][ T5328] asm_exc_invalid_op+0x1a/0x20 [ 95.103005][ T5328] RIP: 0010:mark_buffer_dirty+0x299/0x410 [ 95.105357][ T5328] Code: 4c 89 f7 e8 f9 0b d9 ff 49 8b 3e be 40 00 00 00 5b 41 5c 41 5e 41 5f 5d e9 04 5e fb ff e8 0f db 69 ff eb 8c e8 08 db 69 ff 90 <0f> 0b 90 e9 a5 fd ff ff e8 fa da 69 ff 90 0f 0b 90 e9 cf fd ff ff [ 95.113369][ T5328] RSP: 0018:ffffc9000f36fbd0 EFLAGS: 00010293 [ 95.116005][ T5328] RAX: ffffffff825d3948 RBX: ffff888013005ee0 RCX: ffff88800090a540 [ 95.119245][ T5328] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002 [ 95.122533][ T5328] RBP: ffffc9000f36fc01 R08: ffff888013005ee7 R09: 1ffff11002600bdc [ 95.125770][ T5328] R10: dffffc0000000000 R11: ffffed1002600bdd R12: ffff888013005ee0 [ 95.129012][ T5328] R13: ffff888012a2900b R14: dffffc0000000000 R15: ffff888012a29004 [ 95.132194][ T5328] ? mark_buffer_dirty+0x298/0x410 [ 95.134394][ T5328] udf_open_lvid+0x369/0x5b0 [ 95.136372][ T5328] ? __pfx_udf_open_lvid+0x10/0x10 [ 95.138508][ T5328] ? udf_reconfigure+0x2e7/0x540 [ 95.140615][ T5328] udf_reconfigure+0x336/0x540 [ 95.142579][ T5328] reconfigure_super+0x232/0x8f0 [ 95.144372][ T5328] vfs_fsconfig_locked+0x171/0x320 [ 95.146232][ T5328] __se_sys_fsconfig+0x6b9/0x810 [ 95.148415][ T5328] ? __pfx___se_sys_fsconfig+0x10/0x10 [ 95.150695][ T5328] ? rcu_is_watching+0x15/0xb0 [ 95.152765][ T5328] ? __x64_sys_fsconfig+0x20/0xc0 [ 95.154926][ T5328] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 95.157562][ T5328] do_syscall_64+0x174/0x580 [ 95.159595][ T5328] ? trace_irq_disable+0x3b/0x140 [ 95.161750][ T5328] ? clear_bhb_loop+0x40/0x90 [ 95.163682][ T5328] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 95.166103][ T5328] RIP: 0033:0x7fe1fa99de99 [ 95.167788][ T5328] 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 [ 95.175671][ T5328] RSP: 002b:00007fe1fb8eefe8 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 95.179088][ T5328] RAX: ffffffffffffffda RBX: 00007fe1fac26090 RCX: 00007fe1fa99de99 [ 95.182325][ T5328] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 000000000000000a [ 95.185720][ T5328] RBP: 00007fe1faa33eaf R08: 0000000000000000 R09: 0000000000000000 [ 95.188953][ T5328] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 95.192068][ T5328] R13: 00007fe1fac26128 R14: 00007fe1fac26090 R15: 00007ffd6df55ca8 [ 95.195303][ T5328] [ 95.197020][ T5328] Kernel Offset: disabled [ 95.198702][ T5328] Rebooting in 86400 seconds..