program: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000240)='./file1\x00', 0x3000046, &(0x7f0000000380)={[{@delalloc}, {@data_err_abort}, {@barrier_val={'barrier', 0x3d, 0x2}}, {@dioread_lock}, {@data_err_ignore}, {@max_dir_size_kb={'max_dir_size_kb', 0x3d, 0x4007b1}}, {@data_err_ignore}, {@grpquota}, {@nobh}, {@sysvgroups}, {@bh}, {@noquota}]}, 0xff, 0x553, &(0x7f0000001080)="$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") r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x42, 0x0) pwrite64(r1, &(0x7f00000000c0)='a', 0x200000c1, 0x9000) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={0x0, 0x58}}, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newqdisc={0x34, 0x24, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {}, {0x0, 0x3}}, [@qdisc_kind_options=@q_cake={{0x9}, {0x4}}]}, 0x34}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$SEG6_CMD_GET_TUNSRC(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={0x0, 0x34}}, 0x0) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000880)=@newlink={0x38, 0x10, 0xc3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @vti={{0x8}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VTI_REMOTE={0x8, 0x5, @multicast2}]}}}]}, 0x38}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="4800000010001fff752b056800080000faff8141", @ANYRES16=r0, @ANYRESHEX=r1], 0x3}}, 0x0) r5 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_SET(r3, &(0x7f0000000540)={&(0x7f0000000100), 0xc, &(0x7f0000000480)={&(0x7f0000000300)={0x58, 0x3, 0x8, 0x101, 0x0, 0x0, {0x5, 0x0, 0x8}, [@CTA_TIMEOUT_DATA={0x44, 0x4, 0x0, 0x1, @icmpv6=[@CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x6}, @CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0xf}, @CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x7fffffff}, @CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0xc28d}, @CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x10001}, @CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x6}, @CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x52fc}, @CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x6}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x801}, 0x4) close(r5) socket$nl_route(0x10, 0x3, 0x0) write$binfmt_misc(r3, &(0x7f0000000000), 0xfffffecc) splice(r2, 0x0, r5, 0x0, 0x4ffe6, 0x0) r6 = socket(0x10, 0x803, 0x0) sendto(r6, &(0x7f0000000740)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(r6, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0xfdf4, &(0x7f0000000380)=[{&(0x7f0000000140)=""/100, 0x365}, {&(0x7f0000000280)=""/85, 0x7c}, {&(0x7f0000000fc0)=""/4096, 0x197}, {&(0x7f0000000400)=""/106, 0x1c}, {&(0x7f0000000980)=""/73, 0x1b}, {&(0x7f0000000200)=""/77, 0xbe8}, {&(0x7f00000007c0)=""/154, 0x8}, {&(0x7f00000001c0)=""/17, 0x1d8}], 0x21, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) r7 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r7, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) listen(r7, 0x101) r8 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r8, 0x10d, 0x800000000d, &(0x7f00001c9fff)="03", 0x1) connect$inet(r8, &(0x7f0000e5c000)={0x2, 0x4e20, @dev}, 0x10) r9 = accept4(r7, 0x0, 0x0, 0x0) sendmmsg$unix(r9, &(0x7f0000008cc0)=[{{0x0, 0x0, &(0x7f0000001a00)=[{&(0x7f0000000a00)="ca59ae", 0x3}], 0x1, 0x0, 0x0, 0x1}}, {{0x0, 0x0, &(0x7f0000004e00)=[{&(0x7f0000003b80)="4170098f20f53b52", 0x8}], 0x1, 0x0, 0x0, 0x8000}}], 0x2, 0x0) sendmmsg(r8, &(0x7f0000001880)=[{{&(0x7f0000000300)=@pptp={0x18, 0x2, {0x2, @empty}}, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000440)="0285f948584713bcd24bfed2a09bc46f27c474f1238e97ad04caa9cb47377a6441f51e92a1e7e74ac9c061773cec0a95c369f95f2a5bad609dd1bd71024c5e285bb37629bae9f74594f56874cead43b1df90ba1347bb4db522fd44867d1deac766d6", 0x62}, {&(0x7f0000000080)="5d21a5d2aa4b77055fc722f8cb6b6ebf5302c8ad71fdbca266ac16098eabb2", 0x1f}, {&(0x7f00000004c0)="eb9983d7b9275cc22d873752ebd2276967b36cbd8606b1b0a6f95f84f0e4548c962df8bb03bcf803ad3776e11a732dd36793073e224fd7286af7fb19bb86c56f3e2fa83382fff26f46f74eabda3a70e29344b2094cd02b798bfb57deac18edfe1dafda28f1668e7b2be536999754f131de7fb198268d4f5f7b9545810413365e33d3d2e60bf9b6db31977c4a9cdbda7d8dc7e2be45271be58f643dae263b2acce491743f16aadb4f144f29ff665a1f2ee88d3f54fc5fc9c08c6be4d291ff2633d2091785ccc15b864061b1fdf9f8ba71da2c96da3ca04703e320a535abc924244b0c912d312cc2115a803b0d903c378db5e798e3eb1d152c", 0xf8}, {&(0x7f00000005c0)="3880e77112549d47eb4945e4873eec03086a35a63bde104515f000f7efcca60d29d8241d073b31d91f9d3875608740569752fd65bb125cf96db3967ec30119c9b3f744ea4472c3a8a45a34b0a75d3be22822bcae4a125d8f9c648a3f6362bb4b6fe729b3b8b65e23dce2244ed41449bee925c44cb4c6851ffd8ff4d39484a5ed5b34fe8861dadea4c9f1fccda61688d2ff3033755077b30e08cfaeeab29b9653b1a12a19d50a640e057b4e4bba4ad1cde286192d935f6d35344eadc79bc976bc99", 0xc1}, {&(0x7f0000000180)="de5c9e8f", 0x4}], 0x5, &(0x7f0000000c00)=[{0x108, 0x29, 0x9, "a55191839c2d11bd89c65bf956410b7743252b687bd865b72ba89497583a60d22916b55c7469a627534f9fceae772381577549101fd728aaefae632162dc95d2af265ab8ed95a40ce2f2622cc2542deccfd378b9e49d44a9ce5d6020709372d32939755f9cbb223dc65e4e8ab7b01e0b8ebca77073135da0bccd8438724a47b2f2e3c06546c0e1c6b0ebe79441ceb49ae4953548c4c04d6deb990e36410e921a6c221caae393d4f4cd73ceafcd7951e2e1be4122ba88f880ccfa8708ce62d1eff5e11cc618c924379d11a18d85f5a2b38020e69108c11e31a9ea422dec120cad1abd6d5bd5a6c7d6b5a2af7afb74174a423a95279adc"}], 0x108}}, {{&(0x7f0000000d40)=@rxrpc=@in4={0x21, 0x3, 0x2, 0x10, {0x2, 0x4e20, @loopback}}, 0x80, &(0x7f0000000740)=[{&(0x7f0000000dc0)="6222c977379d7c530842540510f8d530be993e26e3709096bef41b6957bbd2820745639d55cc074fb9bb767c4f0528cea50c0f96ca4570e998b516d481f420881068dbc7ab2779481ce56e93ef", 0x4d}], 0x1, &(0x7f0000001a40)=[{0x88, 0x109, 0xa, "920cea94b8bddfbb66a78c5fcd7cbd016bdec7ee3dd4f227a0938e883fa20a7e060520e45d9b5039ce0aab2b481fb3b4f451cae80992aa2aab2548bbb01a13f9c2e65b5f15ce4b4642bae258f45c34230b21ad3234633eda2cf5b8384cf99996ae7f4db8a643b39e8677fbc97081728039c44934"}, {0x1010, 0x3a, 0x3, "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0x3d, 0x10000}}, {@jqfmt_vfsold}, {@noload}, {@data_err_ignore}, {@init_itable}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x6}}]}, 0x1, 0x444, &(0x7f0000000780)="$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") sendto$rose(r9, &(0x7f0000000140)="4b5891bd3e21", 0x6, 0x4000000, 0x0, 0x0) [ 71.524167][ T48] Bluetooth: hci0: command tx timeout [ 71.598211][ T5328] loop0: detected capacity change from 0 to 1024 [ 71.627780][ T5328] ======================================================= [ 71.627780][ T5328] WARNING: The mand mount option has been deprecated and [ 71.627780][ T5328] and is ignored by this kernel. Remove the mand [ 71.627780][ T5328] option from the mount to silence this warning. [ 71.627780][ T5328] ======================================================= [ 71.651208][ T5328] EXT4-fs: Ignoring removed nobh option [ 71.655984][ T5328] EXT4-fs: Ignoring removed bh option [ 71.672954][ T5328] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 71.711549][ T5328] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:4115: comm syz.0.0: Allocating blocks 497-513 which overlap fs metadata [ 71.720598][ T5328] EXT4-fs (loop0): pa ffff888044833570: logic 256, phys. 385, len 8 [ 71.724420][ T5328] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:5366: group 0, free 0, pa_free 1 [ 71.795919][ T5328] netlink: 40 bytes leftover after parsing attributes in process `syz.0.0'. [ 71.825464][ C0] BUG: please report to dccp@vger.kernel.org => prev = 0, last = 0 at net/dccp/ccids/lib/packet_history.c:417/tfrc_rx_hist_sample_rtt() [ 71.831804][ C0] CPU: 0 UID: 0 PID: 5328 Comm: syz.0.0 Not tainted 6.14.0-rc2-syzkaller-00039-g09fbf3d50205 #0 [ 71.831825][ C0] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 71.831833][ C0] Call Trace: [ 71.831840][ C0] [ 71.831846][ C0] dump_stack_lvl+0x241/0x360 [ 71.831959][ C0] ? __pfx_dump_stack_lvl+0x10/0x10 [ 71.831974][ C0] ? __pfx__printk+0x10/0x10 [ 71.831994][ C0] ? tfrc_rx_handle_loss+0xc33/0x1880 [ 71.832049][ C0] tfrc_rx_hist_sample_rtt+0x397/0x4b0 [ 71.832068][ C0] ccid3_hc_rx_packet_recv+0x69d/0xe60 [ 71.832089][ C0] ? __pfx_ccid3_hc_rx_packet_recv+0x10/0x10 [ 71.832106][ C0] dccp_rcv_established+0x1bb/0x320 [ 71.832126][ C0] dccp_v4_do_rcv+0xff/0x1f0 [ 71.832138][ C0] ? ip_protocol_deliver_rcu+0x2e9/0x440 [ 71.832150][ C0] ? __pfx_dccp_v4_do_rcv+0x10/0x10 [ 71.832158][ C0] __sk_receive_skb+0x82b/0x8b0 [ 71.832170][ C0] ? __pfx_dccp_v4_rcv+0x10/0x10 [ 71.832179][ C0] ? __pfx_tcp_v4_rcv+0x10/0x10 [ 71.832194][ C0] ip_protocol_deliver_rcu+0x2e9/0x440 [ 71.832210][ C0] ? ip_local_deliver_finish+0x230/0x5f0 [ 71.832225][ C0] ip_local_deliver_finish+0x341/0x5f0 [ 71.832245][ C0] ? __pfx_ip_local_deliver_finish+0x10/0x10 [ 71.832260][ C0] NF_HOOK+0x3a4/0x450 [ 71.832279][ C0] ? NF_HOOK+0x9a/0x450 [ 71.832294][ C0] ? __pfx_NF_HOOK+0x10/0x10 [ 71.832311][ C0] ? __pfx_ip_local_deliver_finish+0x10/0x10 [ 71.832330][ C0] ? ip_rcv_finish+0x406/0x560 [ 71.832345][ C0] ? __pfx_ip_rcv_finish+0x10/0x10 [ 71.832360][ C0] NF_HOOK+0x3a4/0x450 [ 71.832375][ C0] ? __lock_acquire+0x1397/0x2100 [ 71.832394][ C0] ? NF_HOOK+0x9a/0x450 [ 71.832408][ C0] ? __pfx_NF_HOOK+0x10/0x10 [ 71.832416][ C0] ? ip_rcv_core+0x801/0xd10 [ 71.832428][ C0] ? __pfx_ip_rcv_finish+0x10/0x10 [ 71.832446][ C0] ? __pfx_ip_rcv+0x10/0x10 [ 71.832462][ C0] __netif_receive_skb+0x2bf/0x650 [ 71.832481][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 71.832496][ C0] ? __pfx___netif_receive_skb+0x10/0x10 [ 71.832508][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 71.832523][ C0] ? __pfx_lock_release+0x10/0x10 [ 71.832539][ C0] ? _raw_spin_lock_irq+0xdf/0x120 [ 71.832565][ C0] process_backlog+0x662/0x15b0 [ 71.832581][ C0] ? process_backlog+0x33b/0x15b0 [ 71.832599][ C0] ? __pfx_process_backlog+0x10/0x10 [ 71.832607][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 71.832617][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 71.832627][ C0] __napi_poll+0xcb/0x490 [ 71.832642][ C0] net_rx_action+0x89b/0x1240 [ 71.832672][ C0] ? __pfx_net_rx_action+0x10/0x10 [ 71.832686][ C0] ? do_softirq+0x11b/0x1e0 [ 71.832700][ C0] ? __pfx_lockdep_softirqs_off+0x10/0x10 [ 71.832717][ C0] ? seqcount_lockdep_reader_access+0x1c1/0x220 [ 71.832735][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 71.832755][ C0] handle_softirqs+0x2d4/0x9b0 [ 71.832774][ C0] ? do_softirq+0x11b/0x1e0 [ 71.832789][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 71.832810][ C0] do_softirq+0x11b/0x1e0 [ 71.832822][ C0] [ 71.832826][ C0] [ 71.832830][ C0] ? __pfx_do_softirq+0x10/0x10 [ 71.832840][ C0] ? __pfx_lockdep_softirqs_on+0x10/0x10 [ 71.832858][ C0] ? rcu_is_watching+0x15/0xb0 [ 71.832873][ C0] __local_bh_enable_ip+0x1bb/0x200 [ 71.832885][ C0] ? dev_hard_start_xmit+0x768/0x7d0 [ 71.832895][ C0] ? __dev_queue_xmit+0x2f4/0x3f50 [ 71.832906][ C0] ? __pfx___local_bh_enable_ip+0x10/0x10 [ 71.832923][ C0] ? __dev_queue_xmit+0x2f4/0x3f50 [ 71.832938][ C0] __dev_queue_xmit+0x1775/0x3f50 [ 71.832962][ C0] ? __dev_queue_xmit+0x2f4/0x3f50 [ 71.832976][ C0] ? __pfx___dev_queue_xmit+0x10/0x10 [ 71.833003][ C0] ? mark_lock+0x9a/0x360 [ 71.833019][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 71.833042][ C0] ? ip_finish_output2+0xaff/0x12b0 [ 71.833058][ C0] ? ip_finish_output2+0x44c/0x12b0 [ 71.833070][ C0] ip_finish_output2+0xd76/0x12b0 [ 71.833082][ C0] ? __pfx_nf_hook+0x10/0x10 [ 71.833093][ C0] ? ip_finish_output2+0x44c/0x12b0 [ 71.833112][ C0] ? __pfx_ip_finish_output2+0x10/0x10 [ 71.833125][ C0] ? ip_skb_dst_mtu+0x6ba/0x9b0 [ 71.833139][ C0] ? __ip_finish_output+0x349/0x400 [ 71.833149][ C0] ? __ip_queue_xmit+0x5d/0x1d50 [ 71.833160][ C0] __ip_queue_xmit+0x1258/0x1d50 [ 71.833172][ C0] ? dccp_v4_send_check+0x2ce/0x580 [ 71.833190][ C0] ? __ip_queue_xmit+0x5d/0x1d50 [ 71.833205][ C0] dccp_transmit_skb+0xf65/0x16f0 [ 71.833233][ C0] dccp_xmit_packet+0x376/0x610 [ 71.833248][ C0] ? __virt_addr_valid+0x45f/0x530 [ 71.833266][ C0] dccp_write_xmit+0x138/0x220 [ 71.833284][ C0] dccp_sendmsg+0x76f/0xb90 [ 71.833302][ C0] ? __pfx_dccp_sendmsg+0x10/0x10 [ 71.833314][ C0] ? sock_rps_record_flow+0x1a/0x400 [ 71.833331][ C0] ? inet_sendmsg+0x330/0x390 [ 71.833347][ C0] __sock_sendmsg+0x1a6/0x270 [ 71.833358][ C0] __sys_sendto+0x363/0x4c0 [ 71.833377][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 71.833390][ C0] ? do_futex+0x33b/0x560 [ 71.833422][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 71.833440][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 71.833462][ C0] __x64_sys_sendto+0xde/0x100 [ 71.833473][ C0] do_syscall_64+0xf3/0x230 [ 71.833484][ C0] ? clear_bhb_loop+0x35/0x90 [ 71.833495][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 71.833504][ C0] RIP: 0033:0x7fb72138cde9 [ 71.833516][ C0] 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 [ 71.833525][ C0] RSP: 002b:00007fb7221e2038 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 71.833539][ C0] RAX: ffffffffffffffda RBX: 00007fb7215a5fa0 RCX: 00007fb72138cde9 [ 71.833548][ C0] RDX: 0000000000000006 RSI: 0000400000000140 RDI: 000000000000000c [ 71.833556][ C0] RBP: 00007fb72140e2a0 R08: 0000000000000000 R09: 0000000000000000 [ 71.833564][ C0] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000000 [ 71.833572][ C0] R13: 0000000000000000 R14: 00007fb7215a5fa0 R15: 00007ffe3e093588 [ 71.833596][ C0] [ 72.418011][ T5327] dccp_close: ABORT with 574 bytes unread