000}, {&(0x7f0000003080)="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0x1000}, {&(0x7f00000002c0)="91b50ade5376bce4c89884df8f42813d469aca3fc9dff33042a52a53e2f20d13d08418a4e329ff2b94f6813d57bab8b84603d9bde0913c7a3ac266a35ef2891ae2e2681eb1ca1e83bf34e56cd2777dfb894c848aa8950e49d6749a504459bde96dcc7177d5a29216e493f4e842de434aa90d41ce2ae7be53235e5814488bc7ef63f7af98c0bd00fed169a5cf91bc2bd0cfd7561f3774d60cf673032483d8687afe5941755d9bc74cc976f7f206", 0xad}, {&(0x7f0000000440)="6b80324319b80c70d43918c11107e744aefc0a41bd6d6d4d3bdb3a89c22676e55d2a37ac2d5586b5bc5ba419aff3bb7473ea98396b6bb76c9b6215ce8cbac58740c732cc9c4e62549c64bea48bd40960118276dadcd26b7477c246380943253a0fe99b9377676445c55c21126cc638d4644543e426e7", 0x76}], 0x4, &(0x7f0000000380)={0x28, 0x1, 0x7dd7, "29daeea5855f1bebd70033a04406fa2bc1cb1095f9c94a"}, 0x28, 0x40000}, 0x0) r1 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r1, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:25 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x4000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:26 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce001e000f000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) 03:34:26 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xdf03, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 774.657329][ T4122] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 774.688654][ T5591] loop4: detected capacity change from 0 to 131456 [ 774.732471][ T5591] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. 03:34:26 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x4788, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 774.793649][ T5591] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2321/file0 supports timestamps until 2038 (0x7fffffff) 03:34:26 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xe203, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:26 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x4800, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:26 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce001f000f000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) [ 774.951501][ T5602] loop4: detected capacity change from 0 to 131456 03:34:26 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xe803, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:26 executing program 5: r0 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) sendmsg$nfc_llcp(r0, &(0x7f00000004c0)={&(0x7f0000000200)={0x27, 0x1, 0x0, 0x7, 0x8, 0x5, "aa67229b4fc1d70ab6150822850438056806438c88ddbf1b5a919406c67e49dbd3573e2a25d74083d08ada526861e1b4bf33b5981daf44166b8a21bf7bfe2b", 0x21}, 0x60, &(0x7f0000000100)=[{&(0x7f0000002080)="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0x1000}, {&(0x7f0000003080)="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0x1000}, {&(0x7f00000002c0)="91b50ade5376bce4c89884df8f42813d469aca3fc9dff33042a52a53e2f20d13d08418a4e329ff2b94f6813d57bab8b84603d9bde0913c7a3ac266a35ef2891ae2e2681eb1ca1e83bf34e56cd2777dfb894c848aa8950e49d6749a504459bde96dcc7177d5a29216e493f4e842de434aa90d41ce2ae7be53235e5814488bc7ef63f7af98c0bd00fed169a5cf91bc2bd0cfd7561f3774d60cf673032483d8687afe5941755d9bc74cc976f7f206", 0xad}, {&(0x7f0000000440)="6b80324319b80c70d43918c11107e744aefc0a41bd6d6d4d3bdb3a89c22676e55d2a37ac2d5586b5bc5ba419aff3bb7473ea98396b6bb76c9b6215ce8cbac58740c732cc9c4e62549c64bea48bd40960118276dadcd26b7477c246380943253a0fe99b9377676445c55c21126cc638d4644543e426e7", 0x76}], 0x4, &(0x7f0000000380)={0x28, 0x1, 0x7dd7, "29daeea5855f1bebd70033a04406fa2bc1cb1095f9c94a"}, 0x28, 0x40000}, 0x0) r1 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r1, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:26 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x4888, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 775.004455][ T5602] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 775.053334][ T5602] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2322/file0 supports timestamps until 2038 (0x7fffffff) 03:34:26 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xea01, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:26 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x4900, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 775.146490][ T8328] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 03:34:26 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce0020000f000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) 03:34:26 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xeb03, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 775.215930][T28418] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 775.231491][ T5615] loop4: detected capacity change from 0 to 131456 [ 775.255178][ T5615] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. 03:34:26 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x4a00, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 775.323293][ T5615] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2323/file0 supports timestamps until 2038 (0x7fffffff) 03:34:26 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xee03, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:26 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x4c00, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:26 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce1020000f000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) 03:34:26 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xf801, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 775.451780][ T5626] loop4: detected capacity change from 0 to 131456 [ 775.513767][ T5626] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. 03:34:26 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x5865, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:26 executing program 5: r0 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) sendmsg$nfc_llcp(r0, &(0x7f00000004c0)={&(0x7f0000000200)={0x27, 0x1, 0x0, 0x7, 0x8, 0x5, "aa67229b4fc1d70ab6150822850438056806438c88ddbf1b5a919406c67e49dbd3573e2a25d74083d08ada526861e1b4bf33b5981daf44166b8a21bf7bfe2b", 0x21}, 0x60, &(0x7f0000000100)=[{&(0x7f0000002080)="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0x1000}, {&(0x7f0000003080)="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0x1000}, {&(0x7f00000002c0)="91b50ade5376bce4c89884df8f42813d469aca3fc9dff33042a52a53e2f20d13d08418a4e329ff2b94f6813d57bab8b84603d9bde0913c7a3ac266a35ef2891ae2e2681eb1ca1e83bf34e56cd2777dfb894c848aa8950e49d6749a504459bde96dcc7177d5a29216e493f4e842de434aa90d41ce2ae7be53235e5814488bc7ef63f7af98c0bd00fed169a5cf91bc2bd0cfd7561f3774d60cf673032483d8687afe5941755d9bc74cc976f7f206", 0xad}, {&(0x7f0000000440)="6b80324319b80c70d43918c11107e744aefc0a41bd6d6d4d3bdb3a89c22676e55d2a37ac2d5586b5bc5ba419aff3bb7473ea98396b6bb76c9b6215ce8cbac58740c732cc9c4e62549c64bea48bd40960118276dadcd26b7477c246380943253a0fe99b9377676445c55c21126cc638d4644543e426e7", 0x76}], 0x4, &(0x7f0000000380)={0x28, 0x1, 0x7dd7, "29daeea5855f1bebd70033a04406fa2bc1cb1095f9c94a"}, 0x28, 0x40000}, 0x0) r1 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r1, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:26 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xfe80, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 775.557904][ T5626] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2324/file0 supports timestamps until 2038 (0x7fffffff) 03:34:26 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce4020000f000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) 03:34:27 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x5b00, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 775.661327][ T5637] loop4: detected capacity change from 0 to 131456 03:34:27 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xfeff, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 775.707126][ T4122] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 775.711565][ T5637] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e000c01c, mo2=0006] [ 775.738969][ T5637] System zones: 1-2, 19-19, 35-38, 46-46 03:34:27 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x6000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 775.762855][ T5637] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 775.777992][ T5637] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2325/file0 supports timestamps until 2038 (0x7fffffff) 03:34:27 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce0021000f000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) 03:34:27 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xff0f, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:27 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x6558, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 775.912375][ T5649] loop4: detected capacity change from 0 to 131456 [ 775.935213][ T5649] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e000c01c, mo2=0006] [ 775.955822][ T5649] System zones: 1-2, 19-19, 35-38, 46-46 [ 775.961978][ T5649] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. 03:34:27 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xff7f, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 776.013037][ T5649] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2326/file0 supports timestamps until 2038 (0x7fffffff) 03:34:27 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x6800, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:27 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce0022000f000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) [ 776.164807][ T5658] loop4: detected capacity change from 0 to 131456 [ 776.190545][ T5658] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e000c01c, mo2=0006] [ 776.207272][ T5658] System zones: 1-2, 19-19, 35-38, 46-46 [ 776.219951][ T5658] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 776.228641][ T5658] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2327/file0 supports timestamps until 2038 (0x7fffffff) 03:34:27 executing program 5: r0 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) sendmsg$nfc_llcp(r0, &(0x7f00000004c0)={&(0x7f0000000200)={0x27, 0x1, 0x0, 0x7, 0x8, 0x5, "aa67229b4fc1d70ab6150822850438056806438c88ddbf1b5a919406c67e49dbd3573e2a25d74083d08ada526861e1b4bf33b5981daf44166b8a21bf7bfe2b", 0x21}, 0x60, &(0x7f0000000100)=[{&(0x7f0000002080)="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0x1000}, {&(0x7f0000003080)="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0x1000}, {&(0x7f00000002c0)="91b50ade5376bce4c89884df8f42813d469aca3fc9dff33042a52a53e2f20d13d08418a4e329ff2b94f6813d57bab8b84603d9bde0913c7a3ac266a35ef2891ae2e2681eb1ca1e83bf34e56cd2777dfb894c848aa8950e49d6749a504459bde96dcc7177d5a29216e493f4e842de434aa90d41ce2ae7be53235e5814488bc7ef63f7af98c0bd00fed169a5cf91bc2bd0cfd7561f3774d60cf673032483d8687afe5941755d9bc74cc976f7f206", 0xad}, {&(0x7f0000000440)="6b80324319b80c70d43918c11107e744aefc0a41bd6d6d4d3bdb3a89c22676e55d2a37ac2d5586b5bc5ba419aff3bb7473ea98396b6bb76c9b6215ce8cbac58740c732cc9c4e62549c64bea48bd40960118276dadcd26b7477c246380943253a0fe99b9377676445c55c21126cc638d4644543e426e7", 0x76}], 0x4, &(0x7f0000000380)={0x28, 0x1, 0x7dd7, "29daeea5855f1bebd70033a04406fa2bc1cb1095f9c94a"}, 0x28, 0x40000}, 0x0) r1 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r1, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:27 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xfffe, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:27 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x6c00, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:27 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce0023000f000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) [ 776.457917][ T5667] loop4: detected capacity change from 0 to 131456 03:34:27 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x3ffff, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:27 executing program 5: r0 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) sendmsg$nfc_llcp(r0, &(0x7f00000004c0)={&(0x7f0000000200)={0x27, 0x1, 0x0, 0x7, 0x8, 0x5, "aa67229b4fc1d70ab6150822850438056806438c88ddbf1b5a919406c67e49dbd3573e2a25d74083d08ada526861e1b4bf33b5981daf44166b8a21bf7bfe2b", 0x21}, 0x60, &(0x7f0000000100)=[{&(0x7f0000002080)="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0x1000}, 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0x1000}, {&(0x7f00000002c0)="91b50ade5376bce4c89884df8f42813d469aca3fc9dff33042a52a53e2f20d13d08418a4e329ff2b94f6813d57bab8b84603d9bde0913c7a3ac266a35ef2891ae2e2681eb1ca1e83bf34e56cd2777dfb894c848aa8950e49d6749a504459bde96dcc7177d5a29216e493f4e842de434aa90d41ce2ae7be53235e5814488bc7ef63f7af98c0bd00fed169a5cf91bc2bd0cfd7561f3774d60cf673032483d8687afe5941755d9bc74cc976f7f206", 0xad}, {&(0x7f0000000440)="6b80324319b80c70d43918c11107e744aefc0a41bd6d6d4d3bdb3a89c22676e55d2a37ac2d5586b5bc5ba419aff3bb7473ea98396b6bb76c9b6215ce8cbac58740c732cc9c4e62549c64bea48bd40960118276dadcd26b7477c246380943253a0fe99b9377676445c55c21126cc638d4644543e426e7", 0x76}], 0x4, &(0x7f0000000380)={0x28, 0x1, 0x7dd7, "29daeea5855f1bebd70033a04406fa2bc1cb1095f9c94a"}, 0x28, 0x40000}, 0x0) r1 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r1, 0x14a, 0x0, 0x0, 0x0, 0x0) [ 776.513559][ T5667] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e000c01c, mo2=0006] [ 776.526840][ T5667] System zones: 1-2, 19-19, 35-38, 46-46 [ 776.533214][ T5667] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. 03:34:27 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x7000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:27 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x40000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 776.581482][ T5667] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2328/file0 supports timestamps until 2038 (0x7fffffff) 03:34:28 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x7100, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:28 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce0024000f000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) 03:34:28 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x100000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:28 executing program 5: r0 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) sendmsg$nfc_llcp(r0, &(0x7f00000004c0)={&(0x7f0000000200)={0x27, 0x1, 0x0, 0x7, 0x8, 0x5, "aa67229b4fc1d70ab6150822850438056806438c88ddbf1b5a919406c67e49dbd3573e2a25d74083d08ada526861e1b4bf33b5981daf44166b8a21bf7bfe2b", 0x21}, 0x60, &(0x7f0000000100)=[{&(0x7f0000002080)="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", 0x1000}, {&(0x7f0000003080)="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0x1000}, {&(0x7f00000002c0)="91b50ade5376bce4c89884df8f42813d469aca3fc9dff33042a52a53e2f20d13d08418a4e329ff2b94f6813d57bab8b84603d9bde0913c7a3ac266a35ef2891ae2e2681eb1ca1e83bf34e56cd2777dfb894c848aa8950e49d6749a504459bde96dcc7177d5a29216e493f4e842de434aa90d41ce2ae7be53235e5814488bc7ef63f7af98c0bd00fed169a5cf91bc2bd0cfd7561f3774d60cf673032483d8687afe5941755d9bc74cc976f7f206", 0xad}, {&(0x7f0000000440)="6b80324319b80c70d43918c11107e744aefc0a41bd6d6d4d3bdb3a89c22676e55d2a37ac2d5586b5bc5ba419aff3bb7473ea98396b6bb76c9b6215ce8cbac58740c732cc9c4e62549c64bea48bd40960118276dadcd26b7477c246380943253a0fe99b9377676445c55c21126cc638d4644543e426e7", 0x76}], 0x4, &(0x7f0000000380)={0x28, 0x1, 0x7dd7, "29daeea5855f1bebd70033a04406fa2bc1cb1095f9c94a"}, 0x28, 0x40000}, 0x0) r1 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r1, 0x14a, 0x0, 0x0, 0x0, 0x0) [ 776.746053][ T4122] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 776.766508][ T5680] loop4: detected capacity change from 0 to 131456 03:34:28 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x7400, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:28 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x1000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 776.835158][ T5680] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. 03:34:28 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x7a00, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 776.924070][ T5680] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2329/file0 supports timestamps until 2038 (0x7fffffff) 03:34:28 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x2000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:28 executing program 5: r0 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) sendmsg$nfc_llcp(r0, &(0x7f00000004c0)={&(0x7f0000000200)={0x27, 0x1, 0x0, 0x7, 0x8, 0x5, "aa67229b4fc1d70ab6150822850438056806438c88ddbf1b5a919406c67e49dbd3573e2a25d74083d08ada526861e1b4bf33b5981daf44166b8a21bf7bfe2b", 0x21}, 0x60, &(0x7f0000000100)=[{&(0x7f0000002080)="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0x1000}, {&(0x7f0000003080)="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0x1000}, {&(0x7f00000002c0)="91b50ade5376bce4c89884df8f42813d469aca3fc9dff33042a52a53e2f20d13d08418a4e329ff2b94f6813d57bab8b84603d9bde0913c7a3ac266a35ef2891ae2e2681eb1ca1e83bf34e56cd2777dfb894c848aa8950e49d6749a504459bde96dcc7177d5a29216e493f4e842de434aa90d41ce2ae7be53235e5814488bc7ef63f7af98c0bd00fed169a5cf91bc2bd0cfd7561f3774d60cf673032483d8687afe5941755d9bc74cc976f7f206", 0xad}, {&(0x7f0000000440)="6b80324319b80c70d43918c11107e744aefc0a41bd6d6d4d3bdb3a89c22676e55d2a37ac2d5586b5bc5ba419aff3bb7473ea98396b6bb76c9b6215ce8cbac58740c732cc9c4e62549c64bea48bd40960118276dadcd26b7477c246380943253a0fe99b9377676445c55c21126cc638d4644543e426e7", 0x76}], 0x4, &(0x7f0000000380)={0x28, 0x1, 0x7dd7, "29daeea5855f1bebd70033a04406fa2bc1cb1095f9c94a"}, 0x28, 0x40000}, 0x0) r1 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r1, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:28 executing program 5: r0 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) sendmsg$nfc_llcp(r0, &(0x7f00000004c0)={&(0x7f0000000200)={0x27, 0x1, 0x0, 0x7, 0x8, 0x5, "aa67229b4fc1d70ab6150822850438056806438c88ddbf1b5a919406c67e49dbd3573e2a25d74083d08ada526861e1b4bf33b5981daf44166b8a21bf7bfe2b", 0x21}, 0x60, &(0x7f0000000100)=[{&(0x7f0000002080)="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0x1000}, {&(0x7f0000003080)="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0x1000}, {&(0x7f00000002c0)="91b50ade5376bce4c89884df8f42813d469aca3fc9dff33042a52a53e2f20d13d08418a4e329ff2b94f6813d57bab8b84603d9bde0913c7a3ac266a35ef2891ae2e2681eb1ca1e83bf34e56cd2777dfb894c848aa8950e49d6749a504459bde96dcc7177d5a29216e493f4e842de434aa90d41ce2ae7be53235e5814488bc7ef63f7af98c0bd00fed169a5cf91bc2bd0cfd7561f3774d60cf673032483d8687afe5941755d9bc74cc976f7f206", 0xad}, {&(0x7f0000000440)="6b80324319b80c70d43918c11107e744aefc0a41bd6d6d4d3bdb3a89c22676e55d2a37ac2d5586b5bc5ba419aff3bb7473ea98396b6bb76c9b6215ce8cbac58740c732cc9c4e62549c64bea48bd40960118276dadcd26b7477c246380943253a0fe99b9377676445c55c21126cc638d4644543e426e7", 0x76}], 0x4, &(0x7f0000000380)={0x28, 0x1, 0x7dd7, "29daeea5855f1bebd70033a04406fa2bc1cb1095f9c94a"}, 0x28, 0x40000}, 0x0) r1 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r1, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:28 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce0025000f000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) 03:34:28 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x7c00, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:28 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x3000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 777.111326][ T5701] loop4: detected capacity change from 0 to 131456 03:34:28 executing program 5: r0 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) sendmsg$nfc_llcp(r0, &(0x7f00000004c0)={&(0x7f0000000200)={0x27, 0x1, 0x0, 0x7, 0x8, 0x5, "aa67229b4fc1d70ab6150822850438056806438c88ddbf1b5a919406c67e49dbd3573e2a25d74083d08ada526861e1b4bf33b5981daf44166b8a21bf7bfe2b", 0x21}, 0x60, &(0x7f0000000100)=[{&(0x7f0000002080)="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0x1000}, {&(0x7f0000003080)="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0x1000}, {&(0x7f00000002c0)="91b50ade5376bce4c89884df8f42813d469aca3fc9dff33042a52a53e2f20d13d08418a4e329ff2b94f6813d57bab8b84603d9bde0913c7a3ac266a35ef2891ae2e2681eb1ca1e83bf34e56cd2777dfb894c848aa8950e49d6749a504459bde96dcc7177d5a29216e493f4e842de434aa90d41ce2ae7be53235e5814488bc7ef63f7af98c0bd00fed169a5cf91bc2bd0cfd7561f3774d60cf673032483d8687afe5941755d9bc74cc976f7f206", 0xad}, {&(0x7f0000000440)="6b80324319b80c70d43918c11107e744aefc0a41bd6d6d4d3bdb3a89c22676e55d2a37ac2d5586b5bc5ba419aff3bb7473ea98396b6bb76c9b6215ce8cbac58740c732cc9c4e62549c64bea48bd40960118276dadcd26b7477c246380943253a0fe99b9377676445c55c21126cc638d4644543e426e7", 0x76}], 0x4, &(0x7f0000000380)={0x28, 0x1, 0x7dd7, "29daeea5855f1bebd70033a04406fa2bc1cb1095f9c94a"}, 0x28, 0x40000}, 0x0) r1 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r1, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:28 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x80fe, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 777.160329][ T5701] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. 03:34:28 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x4000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:28 executing program 5: r0 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) sendmsg$nfc_llcp(r0, &(0x7f00000004c0)={&(0x7f0000000200)={0x27, 0x1, 0x0, 0x7, 0x8, 0x5, "aa67229b4fc1d70ab6150822850438056806438c88ddbf1b5a919406c67e49dbd3573e2a25d74083d08ada526861e1b4bf33b5981daf44166b8a21bf7bfe2b", 0x21}, 0x60, &(0x7f0000000100)=[{&(0x7f0000002080)="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0x1000}, {&(0x7f0000003080)="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0x1000}, {&(0x7f00000002c0)="91b50ade5376bce4c89884df8f42813d469aca3fc9dff33042a52a53e2f20d13d08418a4e329ff2b94f6813d57bab8b84603d9bde0913c7a3ac266a35ef2891ae2e2681eb1ca1e83bf34e56cd2777dfb894c848aa8950e49d6749a504459bde96dcc7177d5a29216e493f4e842de434aa90d41ce2ae7be53235e5814488bc7ef63f7af98c0bd00fed169a5cf91bc2bd0cfd7561f3774d60cf673032483d8687afe5941755d9bc74cc976f7f206", 0xad}, {&(0x7f0000000440)="6b80324319b80c70d43918c11107e744aefc0a41bd6d6d4d3bdb3a89c22676e55d2a37ac2d5586b5bc5ba419aff3bb7473ea98396b6bb76c9b6215ce8cbac58740c732cc9c4e62549c64bea48bd40960118276dadcd26b7477c246380943253a0fe99b9377676445c55c21126cc638d4644543e426e7", 0x76}], 0x4, &(0x7f0000000380)={0x28, 0x1, 0x7dd7, "29daeea5855f1bebd70033a04406fa2bc1cb1095f9c94a"}, 0x28, 0x40000}, 0x0) r1 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), &(0x7f0000000080)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r1, 0x14a, 0x0, 0x0, 0x0, 0x0) [ 777.210125][ T5701] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2330/file0 supports timestamps until 2038 (0x7fffffff) 03:34:28 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x8100, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:28 executing program 5: r0 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) sendmsg$nfc_llcp(r0, &(0x7f00000004c0)={&(0x7f0000000200)={0x27, 0x1, 0x0, 0x7, 0x8, 0x5, "aa67229b4fc1d70ab6150822850438056806438c88ddbf1b5a919406c67e49dbd3573e2a25d74083d08ada526861e1b4bf33b5981daf44166b8a21bf7bfe2b", 0x21}, 0x60, &(0x7f0000000100)=[{&(0x7f0000002080)="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0x1000}, {&(0x7f0000003080)="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0x1000}, {&(0x7f00000002c0)="91b50ade5376bce4c89884df8f42813d469aca3fc9dff33042a52a53e2f20d13d08418a4e329ff2b94f6813d57bab8b84603d9bde0913c7a3ac266a35ef2891ae2e2681eb1ca1e83bf34e56cd2777dfb894c848aa8950e49d6749a504459bde96dcc7177d5a29216e493f4e842de434aa90d41ce2ae7be53235e5814488bc7ef63f7af98c0bd00fed169a5cf91bc2bd0cfd7561f3774d60cf673032483d8687afe5941755d9bc74cc976f7f206", 0xad}, {&(0x7f0000000440)="6b80324319b80c70d43918c11107e744aefc0a41bd6d6d4d3bdb3a89c22676e55d2a37ac2d5586b5bc5ba419aff3bb7473ea98396b6bb76c9b6215ce8cbac58740c732cc9c4e62549c64bea48bd40960118276dadcd26b7477c246380943253a0fe99b9377676445c55c21126cc638d4644543e426e7", 0x76}], 0x4, &(0x7f0000000380)={0x28, 0x1, 0x7dd7, "29daeea5855f1bebd70033a04406fa2bc1cb1095f9c94a"}, 0x28, 0x40000}, 0x0) r1 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), &(0x7f0000000080)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r1, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:28 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce0026000f000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) 03:34:28 executing program 5: r0 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) sendmsg$nfc_llcp(r0, &(0x7f00000004c0)={&(0x7f0000000200)={0x27, 0x1, 0x0, 0x7, 0x8, 0x5, "aa67229b4fc1d70ab6150822850438056806438c88ddbf1b5a919406c67e49dbd3573e2a25d74083d08ada526861e1b4bf33b5981daf44166b8a21bf7bfe2b", 0x21}, 0x60, &(0x7f0000000100)=[{&(0x7f0000002080)="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0x1000}, {&(0x7f0000003080)="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0x1000}, {&(0x7f00000002c0)="91b50ade5376bce4c89884df8f42813d469aca3fc9dff33042a52a53e2f20d13d08418a4e329ff2b94f6813d57bab8b84603d9bde0913c7a3ac266a35ef2891ae2e2681eb1ca1e83bf34e56cd2777dfb894c848aa8950e49d6749a504459bde96dcc7177d5a29216e493f4e842de434aa90d41ce2ae7be53235e5814488bc7ef63f7af98c0bd00fed169a5cf91bc2bd0cfd7561f3774d60cf673032483d8687afe5941755d9bc74cc976f7f206", 0xad}, {&(0x7f0000000440)="6b80324319b80c70d43918c11107e744aefc0a41bd6d6d4d3bdb3a89c22676e55d2a37ac2d5586b5bc5ba419aff3bb7473ea98396b6bb76c9b6215ce8cbac58740c732cc9c4e62549c64bea48bd40960118276dadcd26b7477c246380943253a0fe99b9377676445c55c21126cc638d4644543e426e7", 0x76}], 0x4, &(0x7f0000000380)={0x28, 0x1, 0x7dd7, "29daeea5855f1bebd70033a04406fa2bc1cb1095f9c94a"}, 0x28, 0x40000}, 0x0) r1 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), &(0x7f0000000080)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r1, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:28 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x8403, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:28 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x5000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 777.382541][ T5718] loop4: detected capacity change from 0 to 131456 [ 777.413392][ T5718] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 777.435945][ T5718] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2331/file0 supports timestamps until 2038 (0x7fffffff) 03:34:28 executing program 5: r0 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) sendmsg$nfc_llcp(r0, &(0x7f00000004c0)={&(0x7f0000000200)={0x27, 0x1, 0x0, 0x7, 0x8, 0x5, "aa67229b4fc1d70ab6150822850438056806438c88ddbf1b5a919406c67e49dbd3573e2a25d74083d08ada526861e1b4bf33b5981daf44166b8a21bf7bfe2b", 0x21}, 0x60, &(0x7f0000000100)=[{&(0x7f0000002080)="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0x1000}, {&(0x7f0000003080)="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0x1000}, {&(0x7f00000002c0)="91b50ade5376bce4c89884df8f42813d469aca3fc9dff33042a52a53e2f20d13d08418a4e329ff2b94f6813d57bab8b84603d9bde0913c7a3ac266a35ef2891ae2e2681eb1ca1e83bf34e56cd2777dfb894c848aa8950e49d6749a504459bde96dcc7177d5a29216e493f4e842de434aa90d41ce2ae7be53235e5814488bc7ef63f7af98c0bd00fed169a5cf91bc2bd0cfd7561f3774d60cf673032483d8687afe5941755d9bc74cc976f7f206", 0xad}, {&(0x7f0000000440)="6b80324319b80c70d43918c11107e744aefc0a41bd6d6d4d3bdb3a89c22676e55d2a37ac2d5586b5bc5ba419aff3bb7473ea98396b6bb76c9b6215ce8cbac58740c732cc9c4e62549c64bea48bd40960118276dadcd26b7477c246380943253a0fe99b9377676445c55c21126cc638d4644543e426e7", 0x76}], 0x4, &(0x7f0000000380)={0x28, 0x1, 0x7dd7, "29daeea5855f1bebd70033a04406fa2bc1cb1095f9c94a"}, 0x28, 0x40000}, 0x0) r1 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r1, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:28 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce0027000f000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) 03:34:28 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x6000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:28 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x8847, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 777.565103][ T5729] loop4: detected capacity change from 0 to 131456 03:34:29 executing program 5: r0 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) sendmsg$nfc_llcp(r0, &(0x7f00000004c0)={&(0x7f0000000200)={0x27, 0x1, 0x0, 0x7, 0x8, 0x5, "aa67229b4fc1d70ab6150822850438056806438c88ddbf1b5a919406c67e49dbd3573e2a25d74083d08ada526861e1b4bf33b5981daf44166b8a21bf7bfe2b", 0x21}, 0x60, &(0x7f0000000100)=[{&(0x7f0000002080)="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0x1000}, {&(0x7f0000003080)="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0x1000}, {&(0x7f00000002c0)="91b50ade5376bce4c89884df8f42813d469aca3fc9dff33042a52a53e2f20d13d08418a4e329ff2b94f6813d57bab8b84603d9bde0913c7a3ac266a35ef2891ae2e2681eb1ca1e83bf34e56cd2777dfb894c848aa8950e49d6749a504459bde96dcc7177d5a29216e493f4e842de434aa90d41ce2ae7be53235e5814488bc7ef63f7af98c0bd00fed169a5cf91bc2bd0cfd7561f3774d60cf673032483d8687afe5941755d9bc74cc976f7f206", 0xad}, {&(0x7f0000000440)="6b80324319b80c70d43918c11107e744aefc0a41bd6d6d4d3bdb3a89c22676e55d2a37ac2d5586b5bc5ba419aff3bb7473ea98396b6bb76c9b6215ce8cbac58740c732cc9c4e62549c64bea48bd40960118276dadcd26b7477c246380943253a0fe99b9377676445c55c21126cc638d4644543e426e7", 0x76}], 0x4, &(0x7f0000000380)={0x28, 0x1, 0x7dd7, "29daeea5855f1bebd70033a04406fa2bc1cb1095f9c94a"}, 0x28, 0x40000}, 0x0) r1 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r1, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:29 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x7000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 777.622947][ T5729] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 777.651109][ T5729] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2332/file0 supports timestamps until 2038 (0x7fffffff) 03:34:29 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x8848, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:29 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x8000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:29 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce0028000f000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) [ 777.775944][ T4122] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 03:34:29 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x9003, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:29 executing program 5: r0 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) sendmsg$nfc_llcp(r0, &(0x7f00000004c0)={&(0x7f0000000200)={0x27, 0x1, 0x0, 0x7, 0x8, 0x5, "aa67229b4fc1d70ab6150822850438056806438c88ddbf1b5a919406c67e49dbd3573e2a25d74083d08ada526861e1b4bf33b5981daf44166b8a21bf7bfe2b", 0x21}, 0x60, &(0x7f0000000100)=[{&(0x7f0000002080)="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", 0x1000}, {&(0x7f0000003080)="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0x1000}, {&(0x7f00000002c0)="91b50ade5376bce4c89884df8f42813d469aca3fc9dff33042a52a53e2f20d13d08418a4e329ff2b94f6813d57bab8b84603d9bde0913c7a3ac266a35ef2891ae2e2681eb1ca1e83bf34e56cd2777dfb894c848aa8950e49d6749a504459bde96dcc7177d5a29216e493f4e842de434aa90d41ce2ae7be53235e5814488bc7ef63f7af98c0bd00fed169a5cf91bc2bd0cfd7561f3774d60cf673032483d8687afe5941755d9bc74cc976f7f206", 0xad}, {&(0x7f0000000440)="6b80324319b80c70d43918c11107e744aefc0a41bd6d6d4d3bdb3a89c22676e55d2a37ac2d5586b5bc5ba419aff3bb7473ea98396b6bb76c9b6215ce8cbac58740c732cc9c4e62549c64bea48bd40960118276dadcd26b7477c246380943253a0fe99b9377676445c55c21126cc638d4644543e426e7", 0x76}], 0x4, &(0x7f0000000380)={0x28, 0x1, 0x7dd7, "29daeea5855f1bebd70033a04406fa2bc1cb1095f9c94a"}, 0x28, 0x40000}, 0x0) r1 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r1, 0x14a, 0x0, 0x0, 0x0, 0x0) [ 777.842006][ T5748] loop4: detected capacity change from 0 to 131456 [ 777.870693][ T5748] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e000c018, mo2=0006] 03:34:29 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x9000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:29 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x9103, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 777.896369][ T5748] System zones: 1-2, 19-19, 35-38, 46-46 [ 777.902663][ T5748] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 777.926144][ T5748] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2333/file0 supports timestamps until 2038 (0x7fffffff) 03:34:29 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce0029000f000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) 03:34:29 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xa000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:29 executing program 5: r0 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) sendmsg$nfc_llcp(r0, &(0x7f00000004c0)={&(0x7f0000000200)={0x27, 0x1, 0x0, 0x7, 0x8, 0x5, "aa67229b4fc1d70ab6150822850438056806438c88ddbf1b5a919406c67e49dbd3573e2a25d74083d08ada526861e1b4bf33b5981daf44166b8a21bf7bfe2b", 0x21}, 0x60, &(0x7f0000000100)=[{&(0x7f0000002080)="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", 0x1000}, {&(0x7f0000003080)="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0x1000}, {&(0x7f00000002c0)="91b50ade5376bce4c89884df8f42813d469aca3fc9dff33042a52a53e2f20d13d08418a4e329ff2b94f6813d57bab8b84603d9bde0913c7a3ac266a35ef2891ae2e2681eb1ca1e83bf34e56cd2777dfb894c848aa8950e49d6749a504459bde96dcc7177d5a29216e493f4e842de434aa90d41ce2ae7be53235e5814488bc7ef63f7af98c0bd00fed169a5cf91bc2bd0cfd7561f3774d60cf673032483d8687afe5941755d9bc74cc976f7f206", 0xad}, {&(0x7f0000000440)="6b80324319b80c70d43918c11107e744aefc0a41bd6d6d4d3bdb3a89c22676e55d2a37ac2d5586b5bc5ba419aff3bb7473ea98396b6bb76c9b6215ce8cbac58740c732cc9c4e62549c64bea48bd40960118276dadcd26b7477c246380943253a0fe99b9377676445c55c21126cc638d4644543e426e7", 0x76}], 0x4, &(0x7f0000000380)={0x28, 0x1, 0x7dd7, "29daeea5855f1bebd70033a04406fa2bc1cb1095f9c94a"}, 0x28, 0x40000}, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(0xffffffffffffffff, 0x14a, 0x0, 0x0, 0x0, 0x0) [ 778.014499][ T5760] loop4: detected capacity change from 0 to 131456 [ 778.034385][ T5760] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e000c018, mo2=0006] [ 778.054062][ T5760] System zones: 1-2, 19-19, 35-38, 46-46 03:34:29 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x9503, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:29 executing program 5: r0 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) sendmsg$nfc_llcp(r0, &(0x7f00000004c0)={&(0x7f0000000200)={0x27, 0x1, 0x0, 0x7, 0x8, 0x5, "aa67229b4fc1d70ab6150822850438056806438c88ddbf1b5a919406c67e49dbd3573e2a25d74083d08ada526861e1b4bf33b5981daf44166b8a21bf7bfe2b", 0x21}, 0x60, &(0x7f0000000100)=[{&(0x7f0000002080)="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0x1000}, {&(0x7f0000003080)="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0x1000}, {&(0x7f00000002c0)="91b50ade5376bce4c89884df8f42813d469aca3fc9dff33042a52a53e2f20d13d08418a4e329ff2b94f6813d57bab8b84603d9bde0913c7a3ac266a35ef2891ae2e2681eb1ca1e83bf34e56cd2777dfb894c848aa8950e49d6749a504459bde96dcc7177d5a29216e493f4e842de434aa90d41ce2ae7be53235e5814488bc7ef63f7af98c0bd00fed169a5cf91bc2bd0cfd7561f3774d60cf673032483d8687afe5941755d9bc74cc976f7f206", 0xad}, {&(0x7f0000000440)="6b80324319b80c70d43918c11107e744aefc0a41bd6d6d4d3bdb3a89c22676e55d2a37ac2d5586b5bc5ba419aff3bb7473ea98396b6bb76c9b6215ce8cbac58740c732cc9c4e62549c64bea48bd40960118276dadcd26b7477c246380943253a0fe99b9377676445c55c21126cc638d4644543e426e7", 0x76}], 0x4, &(0x7f0000000380)={0x28, 0x1, 0x7dd7, "29daeea5855f1bebd70033a04406fa2bc1cb1095f9c94a"}, 0x28, 0x40000}, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(0xffffffffffffffff, 0x14a, 0x0, 0x0, 0x0, 0x0) [ 778.067031][ T5760] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 778.076553][ T5760] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2334/file0 supports timestamps until 2038 (0x7fffffff) 03:34:29 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xa2d0000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:29 executing program 5: r0 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) sendmsg$nfc_llcp(r0, &(0x7f00000004c0)={&(0x7f0000000200)={0x27, 0x1, 0x0, 0x7, 0x8, 0x5, "aa67229b4fc1d70ab6150822850438056806438c88ddbf1b5a919406c67e49dbd3573e2a25d74083d08ada526861e1b4bf33b5981daf44166b8a21bf7bfe2b", 0x21}, 0x60, &(0x7f0000000100)=[{&(0x7f0000002080)="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0x1000}, {&(0x7f0000003080)="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0x1000}, {&(0x7f00000002c0)="91b50ade5376bce4c89884df8f42813d469aca3fc9dff33042a52a53e2f20d13d08418a4e329ff2b94f6813d57bab8b84603d9bde0913c7a3ac266a35ef2891ae2e2681eb1ca1e83bf34e56cd2777dfb894c848aa8950e49d6749a504459bde96dcc7177d5a29216e493f4e842de434aa90d41ce2ae7be53235e5814488bc7ef63f7af98c0bd00fed169a5cf91bc2bd0cfd7561f3774d60cf673032483d8687afe5941755d9bc74cc976f7f206", 0xad}, {&(0x7f0000000440)="6b80324319b80c70d43918c11107e744aefc0a41bd6d6d4d3bdb3a89c22676e55d2a37ac2d5586b5bc5ba419aff3bb7473ea98396b6bb76c9b6215ce8cbac58740c732cc9c4e62549c64bea48bd40960118276dadcd26b7477c246380943253a0fe99b9377676445c55c21126cc638d4644543e426e7", 0x76}], 0x4, &(0x7f0000000380)={0x28, 0x1, 0x7dd7, "29daeea5855f1bebd70033a04406fa2bc1cb1095f9c94a"}, 0x28, 0x40000}, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(0xffffffffffffffff, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:29 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:29 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xa005, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:29 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce002a000f000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) 03:34:29 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xb000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:29 executing program 3: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_bcm(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r0, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="bf0e", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="3bf81bb9f1"], 0x20000600}}, 0x0) r1 = perf_event_open(&(0x7f0000000500)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x7fff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000002080)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}], 0x0, "a59f7995f969f9"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000069300)={0xa8, [{}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x0, "b61c7806fd5d80"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f000006a300)={0x800, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x9, "36b5634c460899"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f000006b300)={0x8000000000000000, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0xb9, "56620292aa010e"}) ioctl$BTRFS_IOC_TREE_SEARCH(r1, 0xd0009411, &(0x7f000006c300)={{0x0, 0x3, 0x4, 0x0, 0x285, 0xfff, 0xffffffff, 0xfffffffb, 0x62, 0x3f, 0x7fff, 0x7, 0x300000000000000, 0x9, 0xbb8}}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000002080)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}], 0x0, "a59f7995f969f9"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000002080)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r12}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r13}], 0x0, "a59f7995f969f9"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000006d300)={0x9, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {r5, r6}, {0x0, r7}, {r8, r11}, {}, {r13}], 0x81, "1a15d0b3c494a4"}) r15 = syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000240)='./file0\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000280)="b040d743613facdf58f0d0f9715d7a37db9585fc3274bfce01cb51461cfa084caccd63b4c9dffe7a3f2069655bf8b38a8090194ad8fa810e22155f683f7bff5314810203e3d954e0b3e25b552ced", 0x4e, 0x1}, {&(0x7f0000000380)="dbfff1344e0c7676a2d77f8d96d007464389490cf67165619fa286d317bb47e5517017f41750952be4e4e5f58d2f1d6e1580c25be293f3d3cfb3c66a800d5a55954fbb97c712667c83a91ddf797f780ff9fd062b85a80786b13e3ef36a2800bcb49ba920cfbe3fc2eb8112ad72af7f5a3f", 0x71}], 0x2259024, &(0x7f0000000400)={[{@fat=@check_strict}], [{@smackfshat={'smackfshat', 0x3d, '('}}]}) mount$9p_fd(0x0, &(0x7f0000000180)='.\x00', &(0x7f00000001c0), 0x800, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r15}, 0x2c, {[], [{@smackfstransmute={'smackfstransmute', 0x3d, 'sit0\x00'}}, {@dont_appraise}]}}) mkdir(&(0x7f0000000000)='./file0\x00', 0x13) ftruncate(0xffffffffffffffff, 0x7fc) r16 = socket(0x11, 0x800000003, 0x0) sendfile(r16, r1, &(0x7f0000000080)=0x8001, 0x1) [ 778.250842][ T5779] loop4: detected capacity change from 0 to 131456 [ 778.257681][T28418] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 778.302299][ T5779] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e000c018, mo2=0006] [ 778.316342][ T5779] System zones: 1-2, 19-19, 35-38, 46-46 [ 778.325292][ T5779] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 778.334158][ T5779] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2335/file0 supports timestamps until 2038 (0x7fffffff) 03:34:29 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xc505, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:29 executing program 3: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_bcm(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r0, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="bf0e", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="3bf81bb9f1"], 0x20000600}}, 0x0) r1 = perf_event_open(&(0x7f0000000500)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x7fff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000002080)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}], 0x0, "a59f7995f969f9"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000069300)={0xa8, [{}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x0, "b61c7806fd5d80"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f000006a300)={0x800, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x9, "36b5634c460899"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f000006b300)={0x8000000000000000, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0xb9, "56620292aa010e"}) ioctl$BTRFS_IOC_TREE_SEARCH(r1, 0xd0009411, &(0x7f000006c300)={{0x0, 0x3, 0x4, 0x0, 0x285, 0xfff, 0xffffffff, 0xfffffffb, 0x62, 0x3f, 0x7fff, 0x7, 0x300000000000000, 0x9, 0xbb8}}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000002080)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}], 0x0, "a59f7995f969f9"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000002080)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r12}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r13}], 0x0, "a59f7995f969f9"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000006d300)={0x9, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {r5, r6}, {0x0, r7}, {r8, r11}, {}, {r13}], 0x81, "1a15d0b3c494a4"}) r15 = syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000240)='./file0\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000280)="b040d743613facdf58f0d0f9715d7a37db9585fc3274bfce01cb51461cfa084caccd63b4c9dffe7a3f2069655bf8b38a8090194ad8fa810e22155f683f7bff5314810203e3d954e0b3e25b552ced", 0x4e, 0x1}, {&(0x7f0000000380)="dbfff1344e0c7676a2d77f8d96d007464389490cf67165619fa286d317bb47e5517017f41750952be4e4e5f58d2f1d6e1580c25be293f3d3cfb3c66a800d5a55954fbb97c712667c83a91ddf797f780ff9fd062b85a80786b13e3ef36a2800bcb49ba920cfbe3fc2eb8112ad72af7f5a3f", 0x71}], 0x2259024, &(0x7f0000000400)={[{@fat=@check_strict}], [{@smackfshat={'smackfshat', 0x3d, '('}}]}) mount$9p_fd(0x0, &(0x7f0000000180)='.\x00', &(0x7f00000001c0), 0x800, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r15}, 0x2c, {[], [{@smackfstransmute={'smackfstransmute', 0x3d, 'sit0\x00'}}, {@dont_appraise}]}}) mkdir(&(0x7f0000000000)='./file0\x00', 0x13) ftruncate(0xffffffffffffffff, 0x7fc) r16 = socket(0x11, 0x800000003, 0x0) sendfile(r16, r1, &(0x7f0000000080)=0x8001, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) (async) sendmsg$can_bcm(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r0, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="bf0e", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="3bf81bb9f1"], 0x20000600}}, 0x0) (async) perf_event_open(&(0x7f0000000500)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x7fff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) (async) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000002080)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}], 0x0, "a59f7995f969f9"}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000069300)={0xa8, [], 0x0, "b61c7806fd5d80"}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f000006a300)={0x800, [], 0x9, "36b5634c460899"}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f000006b300)={0x8000000000000000, [], 0xb9, "56620292aa010e"}) (async) ioctl$BTRFS_IOC_TREE_SEARCH(r1, 0xd0009411, &(0x7f000006c300)={{0x0, 0x3, 0x4, 0x0, 0x285, 0xfff, 0xffffffff, 0xfffffffb, 0x62, 0x3f, 0x7fff, 0x7, 0x300000000000000, 0x9, 0xbb8}}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) (async) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000002080)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}], 0x0, "a59f7995f969f9"}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) (async) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000002080)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r12}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r13}], 0x0, "a59f7995f969f9"}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000006d300)={0x9, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {r5, r6}, {0x0, r7}, {r8, r11}, {}, {r13}], 0x81, "1a15d0b3c494a4"}) (async) syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000240)='./file0\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000280)="b040d743613facdf58f0d0f9715d7a37db9585fc3274bfce01cb51461cfa084caccd63b4c9dffe7a3f2069655bf8b38a8090194ad8fa810e22155f683f7bff5314810203e3d954e0b3e25b552ced", 0x4e, 0x1}, {&(0x7f0000000380)="dbfff1344e0c7676a2d77f8d96d007464389490cf67165619fa286d317bb47e5517017f41750952be4e4e5f58d2f1d6e1580c25be293f3d3cfb3c66a800d5a55954fbb97c712667c83a91ddf797f780ff9fd062b85a80786b13e3ef36a2800bcb49ba920cfbe3fc2eb8112ad72af7f5a3f", 0x71}], 0x2259024, &(0x7f0000000400)={[{@fat=@check_strict}], [{@smackfshat={'smackfshat', 0x3d, '('}}]}) (async) mount$9p_fd(0x0, &(0x7f0000000180)='.\x00', &(0x7f00000001c0), 0x800, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r15}, 0x2c, {[], [{@smackfstransmute={'smackfstransmute', 0x3d, 'sit0\x00'}}, {@dont_appraise}]}}) (async) mkdir(&(0x7f0000000000)='./file0\x00', 0x13) (async) ftruncate(0xffffffffffffffff, 0x7fc) (async) socket(0x11, 0x800000003, 0x0) (async) sendfile(r16, r1, &(0x7f0000000080)=0x8001, 0x1) (async) 03:34:29 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce002b000f000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) [ 778.380033][ T5784] 9pnet_fd: Insufficient options for proto=fd 03:34:29 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xb030000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 778.456052][ T5790] loop4: detected capacity change from 0 to 131456 [ 778.488126][ T5790] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e000c018, mo2=0006] 03:34:29 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xc600, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 778.507018][ T5790] System zones: 1-2, 19-19, 35-38, 46-46 [ 778.508135][ T5789] 9pnet_fd: Insufficient options for proto=fd [ 778.525038][ T5790] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. 03:34:30 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xc000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:30 executing program 3: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_bcm(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r0, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="bf0e", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="3bf81bb9f1"], 0x20000600}}, 0x0) (async, rerun: 64) r1 = perf_event_open(&(0x7f0000000500)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x7fff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async, rerun: 64) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000002080)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}], 0x0, "a59f7995f969f9"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000069300)={0xa8, [{}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x0, "b61c7806fd5d80"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f000006a300)={0x800, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x9, "36b5634c460899"}) (async, rerun: 64) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f000006b300)={0x8000000000000000, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0xb9, "56620292aa010e"}) (rerun: 64) ioctl$BTRFS_IOC_TREE_SEARCH(r1, 0xd0009411, &(0x7f000006c300)={{0x0, 0x3, 0x4, 0x0, 0x285, 0xfff, 0xffffffff, 0xfffffffb, 0x62, 0x3f, 0x7fff, 0x7, 0x300000000000000, 0x9, 0xbb8}}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000002080)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}], 0x0, "a59f7995f969f9"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000002080)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r12}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r13}], 0x0, "a59f7995f969f9"}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000006d300)={0x9, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {r5, r6}, {0x0, r7}, {r8, r11}, {}, {r13}], 0x81, "1a15d0b3c494a4"}) (async) r15 = syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000240)='./file0\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000280)="b040d743613facdf58f0d0f9715d7a37db9585fc3274bfce01cb51461cfa084caccd63b4c9dffe7a3f2069655bf8b38a8090194ad8fa810e22155f683f7bff5314810203e3d954e0b3e25b552ced", 0x4e, 0x1}, {&(0x7f0000000380)="dbfff1344e0c7676a2d77f8d96d007464389490cf67165619fa286d317bb47e5517017f41750952be4e4e5f58d2f1d6e1580c25be293f3d3cfb3c66a800d5a55954fbb97c712667c83a91ddf797f780ff9fd062b85a80786b13e3ef36a2800bcb49ba920cfbe3fc2eb8112ad72af7f5a3f", 0x71}], 0x2259024, &(0x7f0000000400)={[{@fat=@check_strict}], [{@smackfshat={'smackfshat', 0x3d, '('}}]}) mount$9p_fd(0x0, &(0x7f0000000180)='.\x00', &(0x7f00000001c0), 0x800, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r15}, 0x2c, {[], [{@smackfstransmute={'smackfstransmute', 0x3d, 'sit0\x00'}}, {@dont_appraise}]}}) (async, rerun: 64) mkdir(&(0x7f0000000000)='./file0\x00', 0x13) (async, rerun: 64) ftruncate(0xffffffffffffffff, 0x7fc) (async) r16 = socket(0x11, 0x800000003, 0x0) sendfile(r16, r1, &(0x7f0000000080)=0x8001, 0x1) [ 778.611485][ T5790] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2336/file0 supports timestamps until 2038 (0x7fffffff) 03:34:30 executing program 5: r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:30 executing program 3: r0 = socket$unix(0x1, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_bcm(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="81f10000000000000000"], 0x20000600}}, 0x0) perf_event_open(&(0x7f0000000500)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x2}, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbc}, 0x0, 0x3, 0xffffffffffffffff, 0x0) r2 = syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000240)='./file0\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000280)="b040d743613facdf58f0d0f9715d7a37db9585fc3274bfce01cb51461cfa084caccd63b4c9dffe7a3f2069655bf8b38a8090194ad8fa810e22155f683f7bff5314810203e3d954e0b3e25b552ced", 0x4e, 0x1}, {&(0x7f0000000380)="dbfff1344e0c7676a2d77f8d96d007464389490cf67165619fa286d317bb47e5517017f41750952be4e4e5f58d2f1d6e1580c25be293f3d3cfb3c66a800d5a55954fbb97c712667c83a91ddf797f780ff9fd062b85a80786b13e3ef36a2800bcb49ba920cfbe3fc2eb8112ad72af7f5a3f", 0x71}], 0x2259024, &(0x7f0000000400)=ANY=[@ANYBLOB="636865636b3d7374726963742c736de1636b66736861743d282c00"]) mount$9p_fd(0x0, &(0x7f0000000180)='.\x00', &(0x7f00000001c0), 0x800, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[], [{@smackfstransmute={'smackfstransmute', 0x3d, 'sit0\x00'}}, {@dont_appraise}]}}) ftruncate(0xffffffffffffffff, 0x7fc) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000080)={r2, 0x4, 0x3, 0x86}) mknodat$null(r3, &(0x7f00000000c0)='./file0\x00', 0xc000, 0x103) socket(0x1d, 0x800000002, 0x4) 03:34:30 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce002c000f000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) 03:34:30 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xc605, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:30 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xd000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 778.742390][ T5825] 9pnet_fd: Insufficient options for proto=fd [ 778.770169][ T5828] loop4: detected capacity change from 0 to 131456 [ 778.809171][ T5828] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 778.817843][ T4123] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 03:34:30 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xc900, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:30 executing program 3: r0 = socket$unix(0x1, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_bcm(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="81f10000000000000000"], 0x20000600}}, 0x0) perf_event_open(&(0x7f0000000500)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x2}, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbc}, 0x0, 0x3, 0xffffffffffffffff, 0x0) r2 = syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000240)='./file0\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000280)="b040d743613facdf58f0d0f9715d7a37db9585fc3274bfce01cb51461cfa084caccd63b4c9dffe7a3f2069655bf8b38a8090194ad8fa810e22155f683f7bff5314810203e3d954e0b3e25b552ced", 0x4e, 0x1}, {&(0x7f0000000380)="dbfff1344e0c7676a2d77f8d96d007464389490cf67165619fa286d317bb47e5517017f41750952be4e4e5f58d2f1d6e1580c25be293f3d3cfb3c66a800d5a55954fbb97c712667c83a91ddf797f780ff9fd062b85a80786b13e3ef36a2800bcb49ba920cfbe3fc2eb8112ad72af7f5a3f", 0x71}], 0x2259024, &(0x7f0000000400)=ANY=[@ANYBLOB="636865636b3d7374726963742c736de1636b66736861743d282c00"]) mount$9p_fd(0x0, &(0x7f0000000180)='.\x00', &(0x7f00000001c0), 0x800, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[], [{@smackfstransmute={'smackfstransmute', 0x3d, 'sit0\x00'}}, {@dont_appraise}]}}) ftruncate(0xffffffffffffffff, 0x7fc) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000080)={r2, 0x4, 0x3, 0x86}) mknodat$null(r3, &(0x7f00000000c0)='./file0\x00', 0xc000, 0x103) socket(0x1d, 0x800000002, 0x4) socket$unix(0x1, 0x2, 0x0) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) (async) sendmsg$can_bcm(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="81f10000000000000000"], 0x20000600}}, 0x0) (async) perf_event_open(&(0x7f0000000500)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x2}, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbc}, 0x0, 0x3, 0xffffffffffffffff, 0x0) (async) syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000240)='./file0\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000280)="b040d743613facdf58f0d0f9715d7a37db9585fc3274bfce01cb51461cfa084caccd63b4c9dffe7a3f2069655bf8b38a8090194ad8fa810e22155f683f7bff5314810203e3d954e0b3e25b552ced", 0x4e, 0x1}, {&(0x7f0000000380)="dbfff1344e0c7676a2d77f8d96d007464389490cf67165619fa286d317bb47e5517017f41750952be4e4e5f58d2f1d6e1580c25be293f3d3cfb3c66a800d5a55954fbb97c712667c83a91ddf797f780ff9fd062b85a80786b13e3ef36a2800bcb49ba920cfbe3fc2eb8112ad72af7f5a3f", 0x71}], 0x2259024, &(0x7f0000000400)=ANY=[@ANYBLOB="636865636b3d7374726963742c736de1636b66736861743d282c00"]) (async) mount$9p_fd(0x0, &(0x7f0000000180)='.\x00', &(0x7f00000001c0), 0x800, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[], [{@smackfstransmute={'smackfstransmute', 0x3d, 'sit0\x00'}}, {@dont_appraise}]}}) (async) ftruncate(0xffffffffffffffff, 0x7fc) (async) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000080)={r2, 0x4, 0x3, 0x86}) (async) mknodat$null(r3, &(0x7f00000000c0)='./file0\x00', 0xc000, 0x103) (async) socket(0x1d, 0x800000002, 0x4) (async) 03:34:30 executing program 5: r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:30 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xe000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 778.850428][ T5828] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2337/file0 supports timestamps until 2038 (0x7fffffff) [ 778.854006][ T5832] can: request_module (can-proto-4) failed. 03:34:30 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce002d000f000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) [ 778.968195][ T5846] loop4: detected capacity change from 0 to 131456 03:34:30 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xcd00, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 779.019327][ T5843] 9pnet_fd: Insufficient options for proto=fd [ 779.053771][ T5846] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. 03:34:30 executing program 5: r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:30 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xf000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 779.064337][ T5846] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2338/file0 supports timestamps until 2038 (0x7fffffff) [ 779.076887][ T5843] can: request_module (can-proto-4) failed. 03:34:30 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce002e000f000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) 03:34:30 executing program 3: r0 = socket$unix(0x1, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_bcm(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="81f10000000000000000"], 0x20000600}}, 0x0) (async) perf_event_open(&(0x7f0000000500)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x2}, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbc}, 0x0, 0x3, 0xffffffffffffffff, 0x0) (async) r2 = syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000240)='./file0\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000280)="b040d743613facdf58f0d0f9715d7a37db9585fc3274bfce01cb51461cfa084caccd63b4c9dffe7a3f2069655bf8b38a8090194ad8fa810e22155f683f7bff5314810203e3d954e0b3e25b552ced", 0x4e, 0x1}, {&(0x7f0000000380)="dbfff1344e0c7676a2d77f8d96d007464389490cf67165619fa286d317bb47e5517017f41750952be4e4e5f58d2f1d6e1580c25be293f3d3cfb3c66a800d5a55954fbb97c712667c83a91ddf797f780ff9fd062b85a80786b13e3ef36a2800bcb49ba920cfbe3fc2eb8112ad72af7f5a3f", 0x71}], 0x2259024, &(0x7f0000000400)=ANY=[@ANYBLOB="636865636b3d7374726963742c736de1636b66736861743d282c00"]) mount$9p_fd(0x0, &(0x7f0000000180)='.\x00', &(0x7f00000001c0), 0x800, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[], [{@smackfstransmute={'smackfstransmute', 0x3d, 'sit0\x00'}}, {@dont_appraise}]}}) (async) ftruncate(0xffffffffffffffff, 0x7fc) (async) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000080)={r2, 0x4, 0x3, 0x86}) mknodat$null(r3, &(0x7f00000000c0)='./file0\x00', 0xc000, 0x103) socket(0x1d, 0x800000002, 0x4) 03:34:30 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xcd03, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 779.174041][ T5876] loop4: detected capacity change from 0 to 131456 [ 779.183918][ T5871] 9pnet_fd: Insufficient options for proto=fd 03:34:30 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xf030000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:30 executing program 5: openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) [ 779.230289][ T5876] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 779.245798][ T5876] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2339/file0 supports timestamps until 2038 (0x7fffffff) [ 779.269886][ T5872] can: request_module (can-proto-4) failed. 03:34:30 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xcd1a, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:30 executing program 3: r0 = socket$unix(0x1, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_bcm(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="3bf81bb9f1"], 0x20000600}}, 0x0) perf_event_open(&(0x7f0000000500)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x7fff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000240)='./file0\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000280)="b040d743613facdf58f0d0f9715d7a37db9585fc3274bfce01cb51461cfa084caccd63b4c9dffe7a3f2069655bf8b38a8090194ad8fa810e22155f683f7bff5314810203e3d954e0b3e25b552ced", 0x4e, 0x1}, {&(0x7f0000000380)="dbfff1344e0c7676a2d77f8d96d007464389490cf67165619fa286d317bb47e5517017f41750952be4e4e5f58d2f1d6e1580c25be293f3d3cfb3c66a800d5a55954fbb97c712667c83a91ddf797f780ff9fd062b85a80786b13e3ef36a2800bcb49ba920cfbe3fc2eb8112ad72af7f5a3f", 0x71}], 0x2259024, &(0x7f0000000400)={[{@fat=@check_strict}], [{@smackfshat={'smackfshat', 0x3d, '('}}]}) mount$9p_fd(0x0, &(0x7f0000000180)='.\x00', &(0x7f00000001c0), 0x800, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[], [{@smackfstransmute={'smackfstransmute', 0x3d, 'sit0\x00'}}, {@dont_appraise}]}}) r3 = open(&(0x7f0000000340)='./file0\x00', 0x210580, 0x0) write$P9_RSTAT(r3, &(0x7f0000000380)={0x53, 0x7d, 0x2, {0x0, 0x4c, 0xf000, 0x2, {0x0, 0x0, 0x1}, 0x8080000, 0x8001, 0x1, 0x3, 0x12, 'R\trust\xe3c*sgrVid:De', 0x1, '}', 0x3, 'syz', 0x3, '-^/'}}, 0x53) bpf$MAP_CREATE(0x0, &(0x7f0000000080)=@bloom_filter={0x1e, 0x6, 0x8, 0x1, 0xf8c, 0x1, 0x7, '\x00', 0x0, r3, 0x2, 0x0, 0x5, 0x7}, 0x48) ftruncate(0xffffffffffffffff, 0x7fc) socket(0x11, 0x800000003, 0x0) 03:34:30 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce002f000f000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) 03:34:30 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x10000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 779.346170][ T5888] 9pnet_fd: Insufficient options for proto=fd [ 779.360681][ T5890] loop4: detected capacity change from 0 to 131456 03:34:30 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xd800, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:30 executing program 5: openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:30 executing program 3: r0 = socket$unix(0x1, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_bcm(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="3bf81bb9f1"], 0x20000600}}, 0x0) perf_event_open(&(0x7f0000000500)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x7fff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) r2 = syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000240)='./file0\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000280)="b040d743613facdf58f0d0f9715d7a37db9585fc3274bfce01cb51461cfa084caccd63b4c9dffe7a3f2069655bf8b38a8090194ad8fa810e22155f683f7bff5314810203e3d954e0b3e25b552ced", 0x4e, 0x1}, {&(0x7f0000000380)="dbfff1344e0c7676a2d77f8d96d007464389490cf67165619fa286d317bb47e5517017f41750952be4e4e5f58d2f1d6e1580c25be293f3d3cfb3c66a800d5a55954fbb97c712667c83a91ddf797f780ff9fd062b85a80786b13e3ef36a2800bcb49ba920cfbe3fc2eb8112ad72af7f5a3f", 0x71}], 0x2259024, &(0x7f0000000400)={[{@fat=@check_strict}], [{@smackfshat={'smackfshat', 0x3d, '('}}]}) mount$9p_fd(0x0, &(0x7f0000000180)='.\x00', &(0x7f00000001c0), 0x800, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[], [{@smackfstransmute={'smackfstransmute', 0x3d, 'sit0\x00'}}, {@dont_appraise}]}}) (async) r3 = open(&(0x7f0000000340)='./file0\x00', 0x210580, 0x0) write$P9_RSTAT(r3, &(0x7f0000000380)={0x53, 0x7d, 0x2, {0x0, 0x4c, 0xf000, 0x2, {0x0, 0x0, 0x1}, 0x8080000, 0x8001, 0x1, 0x3, 0x12, 'R\trust\xe3c*sgrVid:De', 0x1, '}', 0x3, 'syz', 0x3, '-^/'}}, 0x53) bpf$MAP_CREATE(0x0, &(0x7f0000000080)=@bloom_filter={0x1e, 0x6, 0x8, 0x1, 0xf8c, 0x1, 0x7, '\x00', 0x0, r3, 0x2, 0x0, 0x5, 0x7}, 0x48) ftruncate(0xffffffffffffffff, 0x7fc) (async) socket(0x11, 0x800000003, 0x0) 03:34:30 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x11000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:30 executing program 3: r0 = socket$unix(0x1, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_bcm(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="3bf81bb9f1"], 0x20000600}}, 0x0) perf_event_open(&(0x7f0000000500)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x7fff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000240)='./file0\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000280)="b040d743613facdf58f0d0f9715d7a37db9585fc3274bfce01cb51461cfa084caccd63b4c9dffe7a3f2069655bf8b38a8090194ad8fa810e22155f683f7bff5314810203e3d954e0b3e25b552ced", 0x4e, 0x1}, {&(0x7f0000000380)="dbfff1344e0c7676a2d77f8d96d007464389490cf67165619fa286d317bb47e5517017f41750952be4e4e5f58d2f1d6e1580c25be293f3d3cfb3c66a800d5a55954fbb97c712667c83a91ddf797f780ff9fd062b85a80786b13e3ef36a2800bcb49ba920cfbe3fc2eb8112ad72af7f5a3f", 0x71}], 0x2259024, &(0x7f0000000400)={[{@fat=@check_strict}], [{@smackfshat={'smackfshat', 0x3d, '('}}]}) mount$9p_fd(0x0, &(0x7f0000000180)='.\x00', &(0x7f00000001c0), 0x800, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[], [{@smackfstransmute={'smackfstransmute', 0x3d, 'sit0\x00'}}, {@dont_appraise}]}}) r3 = open(&(0x7f0000000340)='./file0\x00', 0x210580, 0x0) write$P9_RSTAT(r3, &(0x7f0000000380)={0x53, 0x7d, 0x2, {0x0, 0x4c, 0xf000, 0x2, {0x0, 0x0, 0x1}, 0x8080000, 0x8001, 0x1, 0x3, 0x12, 'R\trust\xe3c*sgrVid:De', 0x1, '}', 0x3, 'syz', 0x3, '-^/'}}, 0x53) bpf$MAP_CREATE(0x0, &(0x7f0000000080)=@bloom_filter={0x1e, 0x6, 0x8, 0x1, 0xf8c, 0x1, 0x7, '\x00', 0x0, r3, 0x2, 0x0, 0x5, 0x7}, 0x48) ftruncate(0xffffffffffffffff, 0x7fc) socket(0x11, 0x800000003, 0x0) socket$unix(0x1, 0x2, 0x0) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) (async) sendmsg$can_bcm(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="3bf81bb9f1"], 0x20000600}}, 0x0) (async) perf_event_open(&(0x7f0000000500)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x7fff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000240)='./file0\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000280)="b040d743613facdf58f0d0f9715d7a37db9585fc3274bfce01cb51461cfa084caccd63b4c9dffe7a3f2069655bf8b38a8090194ad8fa810e22155f683f7bff5314810203e3d954e0b3e25b552ced", 0x4e, 0x1}, {&(0x7f0000000380)="dbfff1344e0c7676a2d77f8d96d007464389490cf67165619fa286d317bb47e5517017f41750952be4e4e5f58d2f1d6e1580c25be293f3d3cfb3c66a800d5a55954fbb97c712667c83a91ddf797f780ff9fd062b85a80786b13e3ef36a2800bcb49ba920cfbe3fc2eb8112ad72af7f5a3f", 0x71}], 0x2259024, &(0x7f0000000400)={[{@fat=@check_strict}], [{@smackfshat={'smackfshat', 0x3d, '('}}]}) (async) mount$9p_fd(0x0, &(0x7f0000000180)='.\x00', &(0x7f00000001c0), 0x800, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[], [{@smackfstransmute={'smackfstransmute', 0x3d, 'sit0\x00'}}, {@dont_appraise}]}}) (async) open(&(0x7f0000000340)='./file0\x00', 0x210580, 0x0) (async) write$P9_RSTAT(r3, &(0x7f0000000380)={0x53, 0x7d, 0x2, {0x0, 0x4c, 0xf000, 0x2, {0x0, 0x0, 0x1}, 0x8080000, 0x8001, 0x1, 0x3, 0x12, 'R\trust\xe3c*sgrVid:De', 0x1, '}', 0x3, 'syz', 0x3, '-^/'}}, 0x53) (async) bpf$MAP_CREATE(0x0, &(0x7f0000000080)=@bloom_filter={0x1e, 0x6, 0x8, 0x1, 0xf8c, 0x1, 0x7, '\x00', 0x0, r3, 0x2, 0x0, 0x5, 0x7}, 0x48) (async) ftruncate(0xffffffffffffffff, 0x7fc) (async) socket(0x11, 0x800000003, 0x0) (async) [ 779.471612][ T5890] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 779.476741][ T5895] 9pnet_fd: Insufficient options for proto=fd [ 779.497033][ T5890] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2340/file0 supports timestamps until 2038 (0x7fffffff) 03:34:30 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xdc00, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:31 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce0030000f000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) 03:34:31 executing program 3: r0 = socket$unix(0x1, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_bcm(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000400)=ANY=[@ANYBLOB="e39115255c377908e196f14e33b47e0d93c89528498d505d6d327657994599ff0f0db880137fc335c10250c4e46bcd042e3285afeff462", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="3bf81bb9f1"], 0x20000600}}, 0x0) r2 = getpgid(0x0) r3 = perf_event_open(&(0x7f0000000500)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x1, 0x7fff}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000240)='./file0\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000280)="b040d743613facdf58f0d0f9715d7a37db9585fc3274bfce01cb51461cfa084caccd63b4c9dffe7a3f2069655bf8b38a8090194ad8fa810e22155f683f7bff5314810203e3d954e0b3e25b552ced", 0x4e, 0x1}, {&(0x7f0000000380)="dbfff1344e0c7676a2d77f8d96d007464389490cf67165619fa286d317bb47e5517017f41750952be4e4e5f58d2f1d6e1580c25be293f3d3cfb3c66a800d5a55954fbb97c712667c83a91ddf797f780ff9fd062b85a80786b13e3ef36a2800bcb49ba920cfbe3fc2eb8112ad72af7f5a3f", 0x71}], 0x2259024, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"]) mount$9p_fd(0x0, &(0x7f0000000180)='.\x00', &(0x7f00000001c0), 0x800, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[], [{@smackfstransmute={'smackfstransmute', 0x3d, 'sit0\x00'}}, {@dont_appraise}]}}) ftruncate(0xffffffffffffffff, 0x7fc) socket(0x11, 0x800000003, 0x0) perf_event_open(&(0x7f0000000080)={0x3, 0x80, 0x80, 0x8, 0x40, 0x5, 0x0, 0x8, 0x80400, 0x3, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, @perf_bp={&(0x7f0000000000), 0x4}, 0x1a40, 0x4, 0x4, 0x1, 0x0, 0x400, 0x4, 0x0, 0x7f, 0x0, 0x100000001}, 0xffffffffffffffff, 0xb, r3, 0x2) [ 779.598408][ T5904] 9pnet_fd: Insufficient options for proto=fd [ 779.616318][ T8328] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 03:34:31 executing program 5: openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:31 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x12000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:31 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xdf03, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 779.674168][ T5923] loop4: detected capacity change from 0 to 131456 03:34:31 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x14020000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 779.742111][ T5923] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e000c01c, mo2=0006] [ 779.748566][ T5928] 9pnet_fd: Insufficient options for proto=fd 03:34:31 executing program 3: r0 = socket$unix(0x1, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_bcm(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000400)=ANY=[@ANYBLOB="e39115255c377908e196f14e33b47e0d93c89528498d505d6d327657994599ff0f0db880137fc335c10250c4e46bcd042e3285afeff462", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="3bf81bb9f1"], 0x20000600}}, 0x0) r2 = getpgid(0x0) r3 = perf_event_open(&(0x7f0000000500)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x1, 0x7fff}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000240)='./file0\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000280)="b040d743613facdf58f0d0f9715d7a37db9585fc3274bfce01cb51461cfa084caccd63b4c9dffe7a3f2069655bf8b38a8090194ad8fa810e22155f683f7bff5314810203e3d954e0b3e25b552ced", 0x4e, 0x1}, {&(0x7f0000000380)="dbfff1344e0c7676a2d77f8d96d007464389490cf67165619fa286d317bb47e5517017f41750952be4e4e5f58d2f1d6e1580c25be293f3d3cfb3c66a800d5a55954fbb97c712667c83a91ddf797f780ff9fd062b85a80786b13e3ef36a2800bcb49ba920cfbe3fc2eb8112ad72af7f5a3f", 0x71}], 0x2259024, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"]) mount$9p_fd(0x0, &(0x7f0000000180)='.\x00', &(0x7f00000001c0), 0x800, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[], [{@smackfstransmute={'smackfstransmute', 0x3d, 'sit0\x00'}}, {@dont_appraise}]}}) ftruncate(0xffffffffffffffff, 0x7fc) (async) socket(0x11, 0x800000003, 0x0) (async) perf_event_open(&(0x7f0000000080)={0x3, 0x80, 0x80, 0x8, 0x40, 0x5, 0x0, 0x8, 0x80400, 0x3, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, @perf_bp={&(0x7f0000000000), 0x4}, 0x1a40, 0x4, 0x4, 0x1, 0x0, 0x400, 0x4, 0x0, 0x7f, 0x0, 0x100000001}, 0xffffffffffffffff, 0xb, r3, 0x2) [ 779.801594][ T5923] System zones: 1-2, 19-19, 35-38, 46-46 [ 779.854810][ T5923] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 779.868006][ T4123] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 779.876247][ T5923] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2341/file0 supports timestamps until 2038 (0x7fffffff) 03:34:31 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xe100, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:31 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x0, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:31 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x17000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:31 executing program 3: r0 = socket$unix(0x1, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_bcm(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000400)=ANY=[@ANYBLOB="e39115255c377908e196f14e33b47e0d93c89528498d505d6d327657994599ff0f0db880137fc335c10250c4e46bcd042e3285afeff462", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="3bf81bb9f1"], 0x20000600}}, 0x0) r2 = getpgid(0x0) r3 = perf_event_open(&(0x7f0000000500)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x1, 0x7fff}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) r4 = syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000240)='./file0\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000280)="b040d743613facdf58f0d0f9715d7a37db9585fc3274bfce01cb51461cfa084caccd63b4c9dffe7a3f2069655bf8b38a8090194ad8fa810e22155f683f7bff5314810203e3d954e0b3e25b552ced", 0x4e, 0x1}, {&(0x7f0000000380)="dbfff1344e0c7676a2d77f8d96d007464389490cf67165619fa286d317bb47e5517017f41750952be4e4e5f58d2f1d6e1580c25be293f3d3cfb3c66a800d5a55954fbb97c712667c83a91ddf797f780ff9fd062b85a80786b13e3ef36a2800bcb49ba920cfbe3fc2eb8112ad72af7f5a3f", 0x71}], 0x2259024, &(0x7f00000007c0)=ANY=[@ANYBLOB="636865636b3d73747269cb7dc9b9d8a563742c736d61636b66736861743d282c00b957f32cc87188f1176694b5d5c888c8254670f1ec40643fff5f589bf8be47ac0b911c460ae1998796caaa23d4b283b3eba5b0f3ca96ddccd8c269764d16bb326f04c986534a0366e041f7b3b9444385c83b8b71e0f83f4b7a9b2e58a21aa6c089523c462ad8c6e9126be8b9327d83065afd409eda8690103e57ab67ca58712a6277a50c9403e8cce8309b95f1a34db4cb3b11e7c1d64aa0afad0566dbb8e6b2a2976ab261810200f3a5fbb5c9d937934bccbb1886f2b0a16be2f2dbe967939ead61113aeb0857f06365481dbce22e3e64326731028e571f30cbdadadb4a7922eb7fbc110e6813c5e55b5b0f0d9d8c7dfb10b3da2c6151d76e3bf2992a35f7fc771c46fd95f9ee38e7448cf2670c2a3cad3b7f20f9ef021be88302bdbfa4ea6f64eedf70edc67bd799a0fe6edf51b749ce787e8caf91cf33629b27ce6aff49f215c897cb0d5e925786fbc3caaab2e2f17738cfa960e8000200006131"]) mount$9p_fd(0x0, &(0x7f0000000180)='.\x00', &(0x7f00000001c0), 0x800, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[], [{@smackfstransmute={'smackfstransmute', 0x3d, 'sit0\x00'}}, {@dont_appraise}]}}) (async) ftruncate(0xffffffffffffffff, 0x7fc) (async) socket(0x11, 0x800000003, 0x0) (async) perf_event_open(&(0x7f0000000080)={0x3, 0x80, 0x80, 0x8, 0x40, 0x5, 0x0, 0x8, 0x80400, 0x3, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, @perf_bp={&(0x7f0000000000), 0x4}, 0x1a40, 0x4, 0x4, 0x1, 0x0, 0x400, 0x4, 0x0, 0x7f, 0x0, 0x100000001}, 0xffffffffffffffff, 0xb, r3, 0x2) [ 779.906440][ T5936] 9pnet_fd: Insufficient options for proto=fd 03:34:31 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce4030000f000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) 03:34:31 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x0, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:31 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) [ 779.979047][ T5948] 9pnet_fd: Insufficient options for proto=fd [ 780.001172][ T5953] loop4: detected capacity change from 0 to 131456 03:34:31 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x0, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:31 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xe400, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 780.054484][ T5953] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e000c01c, mo2=0006] [ 780.080291][ T5953] System zones: 1-2, 19-19, 35-38, 46-46 03:34:31 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, 0x0, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:31 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x20000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:31 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, 0x0, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) [ 780.098509][ T5953] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. 03:34:31 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, 0x0, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:31 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xe600, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:31 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(0x0, r1, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) [ 780.175927][ T5953] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2342/file0 supports timestamps until 2038 (0x7fffffff) 03:34:31 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x24000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:31 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce0031000f000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) 03:34:31 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(0x0, r1, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) [ 780.309913][ T5980] loop4: detected capacity change from 0 to 131456 [ 780.330778][ T5980] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e000c01c, mo2=0006] [ 780.349732][ T5980] System zones: 1-2, 19-19, 35-38, 46-46 [ 780.356225][ T5980] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 780.386001][ T5980] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2343/file0 supports timestamps until 2038 (0x7fffffff) 03:34:31 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:31 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(0x0, r1, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:31 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xe800, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:31 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x25000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:31 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce0032000f000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) 03:34:31 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:31 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) [ 780.536263][ T5988] loop4: detected capacity change from 0 to 131456 03:34:31 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) [ 780.583421][ T5988] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e000c01c, mo2=0006] 03:34:32 executing program 1: r0 = openat$pidfd(0xffffffffffffff9c, 0x0, 0x0, 0x0) syz_clone3(&(0x7f0000000280)={0x60000000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000002080)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r1}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x0, "a59f7995f969f9"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000002080)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {}, {}, {}, {}, {r6}], 0x0, "a59f7995f969f9"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r0, 0xc0709411, &(0x7f0000000040)=ANY=[@ANYRES64=0x0, @ANYBLOB="01000000000000000000fffbffffffffffff00020000000000000100000006000000030000000800000000000000000000001cdd00000000000028000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f4bd816d7b61ba4eebdf24232f7d11051acef77710c99aeb69d36c6e24954ad3be3ef5f6285992f2bf74399cb07b1181bc579f160642548a7731d78a74a10e6b0514329b11849b7e62622596a85947b770eea785c0051c6e46c164964d7500"/238]) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000002080)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r12}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r12}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r12}], 0x0, "a59f7995f969f9"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005bf00)={0x3, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r14}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0xd, "1ea8c75d2912fc"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000002080)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {0x0, r18}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r16}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r17}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r17}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r18}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r17}], 0x0, "a59f7995f969f9"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000002080)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {0x0, r21}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r19}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r20}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r20}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r21}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r20}], 0x0, "a59f7995f969f9"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000002080)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {0x0, r24}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r22}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r23}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r23}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r24}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r23}], 0x0, "a59f7995f969f9"}) openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x400800, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000002080)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {0x0, r27}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r25}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r26}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r26}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r27}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r26}], 0x0, "a59f7995f969f9"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005cf00)={0x9d, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r1}, {0x0, r9}, {}, {}, {r10, r13}, {r15, r18}, {}, {r19}, {r23}, {0x0, r27}], 0x0, "40e58183b3b82d"}) 03:34:32 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:32 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xe803, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 780.640327][ T5988] System zones: 1-2, 19-19, 35-38, 46-46 [ 780.664786][ T5988] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 780.676062][ T5988] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2344/file0 supports timestamps until 2038 (0x7fffffff) 03:34:32 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x26020000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:32 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:32 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce0033000f000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) 03:34:32 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xea00, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:32 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:32 executing program 1: r0 = openat$pidfd(0xffffffffffffff9c, 0x0, 0x0, 0x0) (async) syz_clone3(&(0x7f0000000280)={0x60000000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000002080)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r1}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x0, "a59f7995f969f9"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000002080)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {}, {}, {}, {}, {r6}], 0x0, "a59f7995f969f9"}) (async, rerun: 64) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r0, 0xc0709411, &(0x7f0000000040)=ANY=[@ANYRES64=0x0, @ANYBLOB="01000000000000000000fffbffffffffffff00020000000000000100000006000000030000000800000000000000000000001cdd00000000000028000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f4bd816d7b61ba4eebdf24232f7d11051acef77710c99aeb69d36c6e24954ad3be3ef5f6285992f2bf74399cb07b1181bc579f160642548a7731d78a74a10e6b0514329b11849b7e62622596a85947b770eea785c0051c6e46c164964d7500"/238]) (async, rerun: 64) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000002080)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r12}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r12}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r12}], 0x0, "a59f7995f969f9"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005bf00)={0x3, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r14}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0xd, "1ea8c75d2912fc"}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000002080)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {0x0, r18}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r16}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r17}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r17}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r18}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r17}], 0x0, "a59f7995f969f9"}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000002080)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {0x0, r21}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r19}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r20}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r20}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r21}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r20}], 0x0, "a59f7995f969f9"}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000002080)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {0x0, r24}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r22}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r23}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r23}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r24}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r23}], 0x0, "a59f7995f969f9"}) (async) openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x400800, 0x0) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000002080)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {0x0, r27}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r25}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r26}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r26}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r27}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r26}], 0x0, "a59f7995f969f9"}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005cf00)={0x9d, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r1}, {0x0, r9}, {}, {}, {r10, r13}, {r15, r18}, {}, {r19}, {r23}, {0x0, r27}], 0x0, "40e58183b3b82d"}) 03:34:32 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x2f000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 780.873602][ T6013] loop4: detected capacity change from 0 to 131456 [ 780.894818][ T6013] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 780.906619][ T8328] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 780.925351][ T4118] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 780.926482][ T6013] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2345/file0 supports timestamps until 2038 (0x7fffffff) 03:34:32 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xeb03, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:32 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x3a000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:32 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce0034000f000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) 03:34:32 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:32 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xec00, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 781.080437][ T6038] loop4: detected capacity change from 0 to 131456 [ 781.117471][ T6038] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 781.128080][ T6038] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2346/file0 supports timestamps until 2038 (0x7fffffff) 03:34:32 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce0035000f000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) [ 781.213441][ T6046] loop4: detected capacity change from 0 to 131456 [ 781.248596][ T6046] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. 03:34:32 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:32 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x3f000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:32 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(0x0, r1, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:32 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xfe80, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 781.258338][ T6046] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2347/file0 supports timestamps until 2038 (0x7fffffff) [ 781.303779][T28432] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 03:34:33 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(0x0, r1, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:33 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce0036000f000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) 03:34:33 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:33 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x40000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:33 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xfeff, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:33 executing program 1: r0 = openat$pidfd(0xffffffffffffff9c, 0x0, 0x0, 0x0) syz_clone3(&(0x7f0000000280)={0x60000000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000002080)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r1}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x0, "a59f7995f969f9"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000002080)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {}, {}, {}, {}, {r6}], 0x0, "a59f7995f969f9"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r0, 0xc0709411, &(0x7f0000000040)=ANY=[@ANYRES64=0x0, @ANYBLOB="01000000000000000000fffbffffffffffff00020000000000000100000006000000030000000800000000000000000000001cdd00000000000028000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f4bd816d7b61ba4eebdf24232f7d11051acef77710c99aeb69d36c6e24954ad3be3ef5f6285992f2bf74399cb07b1181bc579f160642548a7731d78a74a10e6b0514329b11849b7e62622596a85947b770eea785c0051c6e46c164964d7500"/238]) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000002080)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r12}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r12}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r12}], 0x0, "a59f7995f969f9"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005bf00)={0x3, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r14}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0xd, "1ea8c75d2912fc"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000002080)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {0x0, r18}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r16}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r17}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r17}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r18}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r17}], 0x0, "a59f7995f969f9"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000002080)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {0x0, r21}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r19}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r20}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r20}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r21}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r20}], 0x0, "a59f7995f969f9"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000002080)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {0x0, r24}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r22}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r23}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r23}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r24}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r23}], 0x0, "a59f7995f969f9"}) openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x400800, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000002080)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {0x0, r27}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r25}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r26}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r26}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r27}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r26}], 0x0, "a59f7995f969f9"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005cf00)={0x9d, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r1}, {0x0, r9}, {}, {}, {r10, r13}, {r15, r18}, {}, {r19}, {r23}, {0x0, r27}], 0x0, "40e58183b3b82d"}) openat$pidfd(0xffffffffffffff9c, 0x0, 0x0, 0x0) (async) syz_clone3(&(0x7f0000000280)={0x60000000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) (async) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000002080)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r1}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x0, "a59f7995f969f9"}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) (async) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000002080)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {}, {}, {}, {}, {r6}], 0x0, "a59f7995f969f9"}) (async) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r0, 0xc0709411, &(0x7f0000000040)=ANY=[@ANYRES64=0x0, @ANYBLOB="01000000000000000000fffbffffffffffff00020000000000000100000006000000030000000800000000000000000000001cdd00000000000028000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f4bd816d7b61ba4eebdf24232f7d11051acef77710c99aeb69d36c6e24954ad3be3ef5f6285992f2bf74399cb07b1181bc579f160642548a7731d78a74a10e6b0514329b11849b7e62622596a85947b770eea785c0051c6e46c164964d7500"/238]) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) (async) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000002080)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r12}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r12}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r12}], 0x0, "a59f7995f969f9"}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005bf00)={0x3, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r14}], 0xd, "1ea8c75d2912fc"}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) (async) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000002080)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {0x0, r18}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r16}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r17}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r17}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r18}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r17}], 0x0, "a59f7995f969f9"}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) (async) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000002080)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {0x0, r21}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r19}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r20}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r20}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r21}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r20}], 0x0, "a59f7995f969f9"}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) (async) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000002080)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {0x0, r24}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r22}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r23}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r23}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r24}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r23}], 0x0, "a59f7995f969f9"}) (async) openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x400800, 0x0) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)) (async) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000002080)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {0x0, r27}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r25}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r26}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r26}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r27}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r26}], 0x0, "a59f7995f969f9"}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005cf00)={0x9d, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r1}, {0x0, r9}, {}, {}, {r10, r13}, {r15, r18}, {}, {r19}, {r23}, {0x0, r27}], 0x0, "40e58183b3b82d"}) (async) 03:34:33 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(0x0, r1, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) [ 781.852561][ T6064] loop4: detected capacity change from 0 to 131456 03:34:33 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x41020000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:33 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:33 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) [ 781.936070][ T4122] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 781.948753][ T6064] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e000c018, mo2=0006] [ 781.962991][ T6064] System zones: 1-2, 19-19, 35-38, 46-46 [ 781.974281][ T6064] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. 03:34:33 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xff0f, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:33 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:33 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) [ 781.990331][ T6064] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2348/file0 supports timestamps until 2038 (0x7fffffff) 03:34:33 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce0037000f000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) 03:34:33 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:33 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:33 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x48000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 782.072293][ T6094] loop4: detected capacity change from 0 to 131456 [ 782.092261][ T6094] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e000c018, mo2=0006] [ 782.114070][ T6094] System zones: 1-2, 19-19, 35-38, 46-46 [ 782.143678][ T6094] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 782.152562][ T6094] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2349/file0 supports timestamps until 2038 (0x7fffffff) 03:34:34 executing program 1: getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000100)={{{@in6=@private1, @in=@multicast2}}, {{}, 0x0, @in6}}, &(0x7f0000000040)=0xe8) syz_mount_image$iso9660(0x0, &(0x7f00000000c0)='./file0\x00', 0x2135, 0x0, 0x0, 0x10000, &(0x7f0000000080)={[{@map_off}, {@map_normal}], [{@obj_role={'obj_role', 0x3d, 'uid<'}}, {@permit_directio}]}) ioctl$SECCOMP_IOCTL_NOTIF_ID_VALID(0xffffffffffffffff, 0x40082102, &(0x7f00000002c0)) syz_mount_image$iso9660(&(0x7f0000000e40), &(0x7f0000000e80)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000000f80), 0x0, &(0x7f0000000fc0)={[], [{@func={'func', 0x3d, 'MODULE_CHECK'}}]}) 03:34:34 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:34 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:34 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xff7f, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:34 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce0038000f000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) 03:34:34 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x49000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:34 executing program 1: getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000100)={{{@in6=@private1, @in=@multicast2}}, {{}, 0x0, @in6}}, &(0x7f0000000040)=0xe8) syz_mount_image$iso9660(0x0, &(0x7f00000000c0)='./file0\x00', 0x2135, 0x0, 0x0, 0x10000, &(0x7f0000000080)={[{@map_off}, {@map_normal}], [{@obj_role={'obj_role', 0x3d, 'uid<'}}, {@permit_directio}]}) ioctl$SECCOMP_IOCTL_NOTIF_ID_VALID(0xffffffffffffffff, 0x40082102, &(0x7f00000002c0)) syz_mount_image$iso9660(&(0x7f0000000e40), &(0x7f0000000e80)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000000f80), 0x0, &(0x7f0000000fc0)={[], [{@func={'func', 0x3d, 'MODULE_CHECK'}}]}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000100)={{{@in6=@private1, @in=@multicast2}}, {{}, 0x0, @in6}}, &(0x7f0000000040)=0xe8) (async) syz_mount_image$iso9660(0x0, &(0x7f00000000c0)='./file0\x00', 0x2135, 0x0, 0x0, 0x10000, &(0x7f0000000080)={[{@map_off}, {@map_normal}], [{@obj_role={'obj_role', 0x3d, 'uid<'}}, {@permit_directio}]}) (async) ioctl$SECCOMP_IOCTL_NOTIF_ID_VALID(0xffffffffffffffff, 0x40082102, &(0x7f00000002c0)) (async) syz_mount_image$iso9660(&(0x7f0000000e40), &(0x7f0000000e80)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000000f80), 0x0, &(0x7f0000000fc0)={[], [{@func={'func', 0x3d, 'MODULE_CHECK'}}]}) (async) 03:34:34 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:34 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:34 executing program 1: getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000100)={{{@in6=@private1, @in=@multicast2}}, {{}, 0x0, @in6}}, &(0x7f0000000040)=0xe8) syz_mount_image$iso9660(0x0, &(0x7f00000000c0)='./file0\x00', 0x2135, 0x0, 0x0, 0x10000, &(0x7f0000000080)={[{@map_off}, {@map_normal}], [{@obj_role={'obj_role', 0x3d, 'uid<'}}, {@permit_directio}]}) (async) ioctl$SECCOMP_IOCTL_NOTIF_ID_VALID(0xffffffffffffffff, 0x40082102, &(0x7f00000002c0)) (async) syz_mount_image$iso9660(&(0x7f0000000e40), &(0x7f0000000e80)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000000f80), 0x0, &(0x7f0000000fc0)={[], [{@func={'func', 0x3d, 'MODULE_CHECK'}}]}) [ 782.980409][ T4123] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 782.984648][ T6111] loop4: detected capacity change from 0 to 131456 03:34:34 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), &(0x7f0000000080)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:34 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:34 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000000)={0x0, 0x2, 0x0, 0x7, 0x0, "85626b0670f9ffff1b00"}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000040)) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000080)) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000280), 0x80, 0x0) ioctl$TIOCSTI(r1, 0x5412, &(0x7f00000002c0)=0x5) write$binfmt_misc(r0, &(0x7f0000000100)={'syz0'}, 0x4) r2 = open(&(0x7f0000000340)='./file0\x00', 0x210580, 0x0) write$P9_RSTAT(r2, &(0x7f0000000380)={0x53, 0x7d, 0x2, {0x0, 0x4c, 0xf000, 0x2, {0x0, 0x0, 0x1}, 0x8080000, 0x8001, 0x1, 0x3, 0x12, 'R\trust\xe3c*sgrVid:De', 0x1, '}', 0x3, 'syz', 0x3, '-^/'}}, 0x53) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r4) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11ffffffff000000", @ANYRES32=r5, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r3, 0x0, 0x486, &(0x7f00000001c0), &(0x7f0000000200)=0xc) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000300)={0x100, 0x0, 0x8, 0x401, 0x5}, 0xc) ioctl$SG_GET_ACCESS_COUNT(r2, 0x2289, &(0x7f0000000140)) r6 = dup(r2) ioctl$TIOCSTI(r6, 0x5412, &(0x7f0000000240)=0x5) ioctl$AUTOFS_DEV_IOCTL_VERSION(r2, 0xc0189371, &(0x7f0000000180)={{0x1, 0x1, 0x18, r2}, './file0\x00'}) 03:34:34 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), &(0x7f0000000080)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) [ 783.044031][ T6111] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 783.056688][ T6111] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2350/file0 supports timestamps until 2038 (0x7fffffff) 03:34:34 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:34 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xfffe, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:34 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce0039000f000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) 03:34:34 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x4a000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:34 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000000)={0x0, 0x2, 0x0, 0x7, 0x0, "85626b0670f9ffff1b00"}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000040)) (async) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000080)) (async) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000280), 0x80, 0x0) ioctl$TIOCSTI(r1, 0x5412, &(0x7f00000002c0)=0x5) (async) write$binfmt_misc(r0, &(0x7f0000000100)={'syz0'}, 0x4) r2 = open(&(0x7f0000000340)='./file0\x00', 0x210580, 0x0) write$P9_RSTAT(r2, &(0x7f0000000380)={0x53, 0x7d, 0x2, {0x0, 0x4c, 0xf000, 0x2, {0x0, 0x0, 0x1}, 0x8080000, 0x8001, 0x1, 0x3, 0x12, 'R\trust\xe3c*sgrVid:De', 0x1, '}', 0x3, 'syz', 0x3, '-^/'}}, 0x53) r3 = socket$nl_route(0x10, 0x3, 0x0) (async) r4 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r4) (async) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11ffffffff000000", @ANYRES32=r5, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) (async) getsockopt$IP_VS_SO_GET_TIMEOUT(r3, 0x0, 0x486, &(0x7f00000001c0), &(0x7f0000000200)=0xc) (async) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000300)={0x100, 0x0, 0x8, 0x401, 0x5}, 0xc) ioctl$SG_GET_ACCESS_COUNT(r2, 0x2289, &(0x7f0000000140)) (async) r6 = dup(r2) ioctl$TIOCSTI(r6, 0x5412, &(0x7f0000000240)=0x5) (async) ioctl$AUTOFS_DEV_IOCTL_VERSION(r2, 0xc0189371, &(0x7f0000000180)={{0x1, 0x1, 0x18, r2}, './file0\x00'}) [ 783.112680][ T6132] __nla_validate_parse: 4 callbacks suppressed [ 783.112709][ T6132] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 783.130120][ T6132] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. 03:34:34 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), &(0x7f0000000080)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:34 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) [ 783.190067][ T6144] loop4: detected capacity change from 0 to 131456 [ 783.214275][ T6144] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. 03:34:34 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:34 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) [ 783.234303][ T6144] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2351/file0 supports timestamps until 2038 (0x7fffffff) 03:34:34 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x3ffff, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:34 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce003a000f000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) 03:34:34 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000000)={0x0, 0x2, 0x0, 0x7, 0x0, "85626b0670f9ffff1b00"}) (async) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000040)) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000080)) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000280), 0x80, 0x0) ioctl$TIOCSTI(r1, 0x5412, &(0x7f00000002c0)=0x5) (async) write$binfmt_misc(r0, &(0x7f0000000100)={'syz0'}, 0x4) r2 = open(&(0x7f0000000340)='./file0\x00', 0x210580, 0x0) write$P9_RSTAT(r2, &(0x7f0000000380)={0x53, 0x7d, 0x2, {0x0, 0x4c, 0xf000, 0x2, {0x0, 0x0, 0x1}, 0x8080000, 0x8001, 0x1, 0x3, 0x12, 'R\trust\xe3c*sgrVid:De', 0x1, '}', 0x3, 'syz', 0x3, '-^/'}}, 0x53) (async) r3 = socket$nl_route(0x10, 0x3, 0x0) (async) r4 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r4) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11ffffffff000000", @ANYRES32=r5, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r3, 0x0, 0x486, &(0x7f00000001c0), &(0x7f0000000200)=0xc) (async) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000300)={0x100, 0x0, 0x8, 0x401, 0x5}, 0xc) ioctl$SG_GET_ACCESS_COUNT(r2, 0x2289, &(0x7f0000000140)) (async) r6 = dup(r2) ioctl$TIOCSTI(r6, 0x5412, &(0x7f0000000240)=0x5) ioctl$AUTOFS_DEV_IOCTL_VERSION(r2, 0xc0189371, &(0x7f0000000180)={{0x1, 0x1, 0x18, r2}, './file0\x00'}) 03:34:34 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x4a030000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:34 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) [ 783.282680][ T6146] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 783.305567][ T6148] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. 03:34:34 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) [ 783.362038][ T6164] loop4: detected capacity change from 0 to 131456 03:34:34 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x40000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:34 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:34 executing program 1: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:34 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) [ 783.413734][ T6164] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 783.429149][ T6164] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2352/file0 supports timestamps until 2038 (0x7fffffff) [ 783.429191][ T6172] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 783.429302][ T6172] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. 03:34:34 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x4c000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:34 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce003b000f000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) 03:34:34 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x100000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:34 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) [ 783.538291][ T6190] loop4: detected capacity change from 0 to 131456 [ 783.561963][ T6190] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. 03:34:34 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce003c000f000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) 03:34:34 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:34 executing program 1: r0 = socket$inet_mptcp(0x2, 0x1, 0x106) ioctl$EXT4_IOC_CHECKPOINT(r0, 0x4004662b, &(0x7f0000000000)=0x5) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000140)={'nat\x00', 0x0, 0x4, 0x98, [0x1000, 0x8, 0x6, 0x72b53d94, 0xe75, 0x9], 0x3, &(0x7f0000000040)=[{}, {}, {}], &(0x7f0000000080)=""/152}, &(0x7f00000001c0)=0x78) setsockopt$inet_tcp_int(r0, 0x6, 0x7, &(0x7f0000000200)=0x5, 0x4) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f00000002c0)={'filter\x00', 0x0, 0x4, 0x9, [0x3, 0xc0, 0x7, 0x29, 0x2, 0x3], 0x1, &(0x7f0000000240)=[{}], &(0x7f0000000280)=""/9}, &(0x7f0000000340)=0x78) ioctl$F2FS_IOC_GET_FEATURES(r1, 0x8004f50c, &(0x7f0000000380)) r2 = dup3(r1, r0, 0x80000) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f00000003c0)={'lo\x00', 0x600}) mq_getsetattr(r2, &(0x7f0000000400)={0x7, 0x2, 0xd5a, 0x9a}, &(0x7f0000000440)) r3 = accept4$x25(r2, 0x0, &(0x7f0000000480), 0x180000) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f00000004c0), 0x200400, 0x0) bind$inet(r4, &(0x7f0000000500)={0x2, 0x4e21, @local}, 0x10) socketpair(0x29, 0x2, 0xe06c, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r2, 0x89f0, &(0x7f0000001680)={'syztnl1\x00', &(0x7f0000001600)={'ip6tnl0\x00', 0x0, 0x4, 0x80, 0x80, 0xe2, 0x40, @local, @local, 0x8, 0x20, 0x0, 0x80000000}}) sendmsg$inet(r5, &(0x7f0000001700)={&(0x7f0000000580)={0x2, 0x4e22, @multicast1}, 0x10, &(0x7f00000015c0)=[{&(0x7f00000005c0)="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", 0x1000}], 0x1, &(0x7f00000016c0)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r7, @local, @local}}}], 0x20}, 0x600c000) syz_io_uring_setup(0x3327, &(0x7f0000001740)={0x0, 0x2e39, 0x20, 0x3, 0x145, 0x0, r4}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f00000017c0), &(0x7f0000001800)=0x0) r9 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, r8, &(0x7f0000001880)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x2, 0x0, r3, &(0x7f0000001840)={0x10000008}, r0, 0x3, 0x0, 0x1, {0x0, r9}}, 0x1) getsockopt$inet_sctp_SCTP_EVENTS(r6, 0x84, 0xb, &(0x7f00000018c0), &(0x7f0000001900)=0xe) [ 783.577248][ T6190] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2353/file0 supports timestamps until 2038 (0x7fffffff) 03:34:34 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:35 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x4c030000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:35 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x1000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:35 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040), 0x0, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) [ 783.656326][ T6199] loop4: detected capacity change from 0 to 131456 [ 783.677300][ T6199] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. 03:34:35 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(0xffffffffffffffff, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:35 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040), 0x0, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:35 executing program 1: r0 = socket$inet_mptcp(0x2, 0x1, 0x106) ioctl$EXT4_IOC_CHECKPOINT(r0, 0x4004662b, &(0x7f0000000000)=0x5) (async, rerun: 32) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000140)={'nat\x00', 0x0, 0x4, 0x98, [0x1000, 0x8, 0x6, 0x72b53d94, 0xe75, 0x9], 0x3, &(0x7f0000000040)=[{}, {}, {}], &(0x7f0000000080)=""/152}, &(0x7f00000001c0)=0x78) (async, rerun: 32) setsockopt$inet_tcp_int(r0, 0x6, 0x7, &(0x7f0000000200)=0x5, 0x4) (async, rerun: 32) r1 = socket$inet_sctp(0x2, 0x5, 0x84) (rerun: 32) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f00000002c0)={'filter\x00', 0x0, 0x4, 0x9, [0x3, 0xc0, 0x7, 0x29, 0x2, 0x3], 0x1, &(0x7f0000000240)=[{}], &(0x7f0000000280)=""/9}, &(0x7f0000000340)=0x78) ioctl$F2FS_IOC_GET_FEATURES(r1, 0x8004f50c, &(0x7f0000000380)) (async) r2 = dup3(r1, r0, 0x80000) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f00000003c0)={'lo\x00', 0x600}) (async) mq_getsetattr(r2, &(0x7f0000000400)={0x7, 0x2, 0xd5a, 0x9a}, &(0x7f0000000440)) (async) r3 = accept4$x25(r2, 0x0, &(0x7f0000000480), 0x180000) (async) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f00000004c0), 0x200400, 0x0) bind$inet(r4, &(0x7f0000000500)={0x2, 0x4e21, @local}, 0x10) socketpair(0x29, 0x2, 0xe06c, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) (async) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r2, 0x89f0, &(0x7f0000001680)={'syztnl1\x00', &(0x7f0000001600)={'ip6tnl0\x00', 0x0, 0x4, 0x80, 0x80, 0xe2, 0x40, @local, @local, 0x8, 0x20, 0x0, 0x80000000}}) sendmsg$inet(r5, &(0x7f0000001700)={&(0x7f0000000580)={0x2, 0x4e22, @multicast1}, 0x10, &(0x7f00000015c0)=[{&(0x7f00000005c0)="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", 0x1000}], 0x1, &(0x7f00000016c0)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r7, @local, @local}}}], 0x20}, 0x600c000) syz_io_uring_setup(0x3327, &(0x7f0000001740)={0x0, 0x2e39, 0x20, 0x3, 0x145, 0x0, r4}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f00000017c0), &(0x7f0000001800)=0x0) (async) r9 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, r8, &(0x7f0000001880)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x2, 0x0, r3, &(0x7f0000001840)={0x10000008}, r0, 0x3, 0x0, 0x1, {0x0, r9}}, 0x1) getsockopt$inet_sctp_SCTP_EVENTS(r6, 0x84, 0xb, &(0x7f00000018c0), &(0x7f0000001900)=0xe) [ 783.695893][ T6199] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2354/file0 supports timestamps until 2038 (0x7fffffff) 03:34:35 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040), 0x0, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:35 executing program 1: r0 = socket$inet_mptcp(0x2, 0x1, 0x106) ioctl$EXT4_IOC_CHECKPOINT(r0, 0x4004662b, &(0x7f0000000000)=0x5) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000140)={'nat\x00', 0x0, 0x4, 0x98, [0x1000, 0x8, 0x6, 0x72b53d94, 0xe75, 0x9], 0x3, &(0x7f0000000040)=[{}, {}, {}], &(0x7f0000000080)=""/152}, &(0x7f00000001c0)=0x78) (async) setsockopt$inet_tcp_int(r0, 0x6, 0x7, &(0x7f0000000200)=0x5, 0x4) (async) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f00000002c0)={'filter\x00', 0x0, 0x4, 0x9, [0x3, 0xc0, 0x7, 0x29, 0x2, 0x3], 0x1, &(0x7f0000000240)=[{}], &(0x7f0000000280)=""/9}, &(0x7f0000000340)=0x78) (async) ioctl$F2FS_IOC_GET_FEATURES(r1, 0x8004f50c, &(0x7f0000000380)) (async) r2 = dup3(r1, r0, 0x80000) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f00000003c0)={'lo\x00', 0x600}) mq_getsetattr(r2, &(0x7f0000000400)={0x7, 0x2, 0xd5a, 0x9a}, &(0x7f0000000440)) r3 = accept4$x25(r2, 0x0, &(0x7f0000000480), 0x180000) (async) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f00000004c0), 0x200400, 0x0) bind$inet(r4, &(0x7f0000000500)={0x2, 0x4e21, @local}, 0x10) socketpair(0x29, 0x2, 0xe06c, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) (async, rerun: 64) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r2, 0x89f0, &(0x7f0000001680)={'syztnl1\x00', &(0x7f0000001600)={'ip6tnl0\x00', 0x0, 0x4, 0x80, 0x80, 0xe2, 0x40, @local, @local, 0x8, 0x20, 0x0, 0x80000000}}) (rerun: 64) sendmsg$inet(r5, &(0x7f0000001700)={&(0x7f0000000580)={0x2, 0x4e22, @multicast1}, 0x10, &(0x7f00000015c0)=[{&(0x7f00000005c0)="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", 0x1000}], 0x1, &(0x7f00000016c0)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r7, @local, @local}}}], 0x20}, 0x600c000) (async) syz_io_uring_setup(0x3327, &(0x7f0000001740)={0x0, 0x2e39, 0x20, 0x3, 0x145, 0x0, r4}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f00000017c0), &(0x7f0000001800)=0x0) (async) r9 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, r8, &(0x7f0000001880)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x2, 0x0, r3, &(0x7f0000001840)={0x10000008}, r0, 0x3, 0x0, 0x1, {0x0, r9}}, 0x1) getsockopt$inet_sctp_SCTP_EVENTS(r6, 0x84, 0xb, &(0x7f00000018c0), &(0x7f0000001900)=0xe) 03:34:35 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce003d000f000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) 03:34:35 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(0xffffffffffffffff, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:35 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:35 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x4e030000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:35 executing program 1: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x8) r0 = perf_event_open(&(0x7f0000000640)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000580)=@base={0x1, 0x4, 0x5, 0x23}, 0x48) bpf$MAP_LOOKUP_BATCH(0x18, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x2}, 0x38) write(r1, &(0x7f0000000080)="fffad84faab47b9e57014763369e76fe2320b5f240a8de599b2d326aaae3aabdd6dadf4940c0c326840b3d3f58b79d5d6ac12d1af489b1f4191bd6347331fa110cd7500b3be29fa4eeb1fdf78370e8b394a843ffcfff3345f2f292e458c7782a168e31d0d4478fb4e4384c2799d78600a67f31d3a0b8037156ddd9cbc22e705ed032f3a19407039bd29558090b393070843c29989d51f0a7dc20ffcd4c0bb93e6c0f590171c5272db2175a951bceaa3eb54966c4ffea2a15cc15fe550f45de8c89057cb0873e75be58dc376d4bfb5b0a00c2e5a665c3ad3ab88d587ab985b482c8e8d508017c", 0xe6) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000540)={0x5, 0x80, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1280, 0x11, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x2, 0x0, @perf_config_ext={0x9, 0x8}, 0x0, 0x0, 0x8, 0x7, 0x0, 0x7c4, 0x1, 0x0, 0x1, 0x0, 0x7}) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000018c00)={0x18, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="180000000000000000000000000000009500db000000000012cc1967ad9c380b46ef583093747e2e29fc5a30a6fab98c36bb7d912b2b9c326f8af5e837e86c59448b689fb549252e5fbaf3b888083c8ba6c3f76eb6ee54704ee9de459ebc2e6090bf2d7e6a0aaee54ab764ee6531ccdb438c5eda380d87f48b7bc53ee353568f2d5396ef6b8088c1d0adda5cf99b8d98a06e2e5170c5297d7683c1480e093c6a4c20fcf57e586fd7032b0abaedfa2b0e2152c96eb4989c23b1705d3323d52f778ce8f8a19ae34d5905434f9eb8003aa01cc6e3eb5046d3ab"], &(0x7f0000000440)='syzkaller\x00', 0x4, 0xb0, &(0x7f0000000480)=""/176, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000000)='rcu_utilization\x00', r2}, 0x10) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000006c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) close(r2) syz_clone(0x44100000, 0x0, 0x0, 0x0, 0x0, 0x0) 03:34:35 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x2000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 783.782635][ T1912] I/O error, dev loop4, sector 131328 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 03:34:35 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:35 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(0xffffffffffffffff, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:35 executing program 3: r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:35 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) [ 783.826559][ T6239] loop4: detected capacity change from 0 to 131456 03:34:35 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:35 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x59000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 783.897377][ T6239] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e000c01c, mo2=0006] [ 783.921898][ T6239] System zones: 1-2, 19-19, 35-38, 46-46 [ 783.936602][ T6239] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 783.970365][ T6239] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2355/file0 supports timestamps until 2038 (0x7fffffff) [ 784.016286][ T4123] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 03:34:35 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x3000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:35 executing program 3: r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:35 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce003e000f000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) 03:34:35 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:35 executing program 1: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x8) r0 = perf_event_open(&(0x7f0000000640)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000580)=@base={0x1, 0x4, 0x5, 0x23}, 0x48) bpf$MAP_LOOKUP_BATCH(0x18, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x2}, 0x38) write(r1, &(0x7f0000000080)="fffad84faab47b9e57014763369e76fe2320b5f240a8de599b2d326aaae3aabdd6dadf4940c0c326840b3d3f58b79d5d6ac12d1af489b1f4191bd6347331fa110cd7500b3be29fa4eeb1fdf78370e8b394a843ffcfff3345f2f292e458c7782a168e31d0d4478fb4e4384c2799d78600a67f31d3a0b8037156ddd9cbc22e705ed032f3a19407039bd29558090b393070843c29989d51f0a7dc20ffcd4c0bb93e6c0f590171c5272db2175a951bceaa3eb54966c4ffea2a15cc15fe550f45de8c89057cb0873e75be58dc376d4bfb5b0a00c2e5a665c3ad3ab88d587ab985b482c8e8d508017c", 0xe6) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000540)={0x5, 0x80, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1280, 0x11, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x2, 0x0, @perf_config_ext={0x9, 0x8}, 0x0, 0x0, 0x8, 0x7, 0x0, 0x7c4, 0x1, 0x0, 0x1, 0x0, 0x7}) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000018c00)={0x18, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="180000000000000000000000000000009500db000000000012cc1967ad9c380b46ef583093747e2e29fc5a30a6fab98c36bb7d912b2b9c326f8af5e837e86c59448b689fb549252e5fbaf3b888083c8ba6c3f76eb6ee54704ee9de459ebc2e6090bf2d7e6a0aaee54ab764ee6531ccdb438c5eda380d87f48b7bc53ee353568f2d5396ef6b8088c1d0adda5cf99b8d98a06e2e5170c5297d7683c1480e093c6a4c20fcf57e586fd7032b0abaedfa2b0e2152c96eb4989c23b1705d3323d52f778ce8f8a19ae34d5905434f9eb8003aa01cc6e3eb5046d3ab"], &(0x7f0000000440)='syzkaller\x00', 0x4, 0xb0, &(0x7f0000000480)=""/176, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000000)='rcu_utilization\x00', r2}, 0x10) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000006c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) close(r2) syz_clone(0x44100000, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) (async) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x8) (async) perf_event_open(&(0x7f0000000640)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) bpf$MAP_CREATE(0x0, &(0x7f0000000580)=@base={0x1, 0x4, 0x5, 0x23}, 0x48) (async) bpf$MAP_LOOKUP_BATCH(0x18, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x2}, 0x38) (async) write(r1, &(0x7f0000000080)="fffad84faab47b9e57014763369e76fe2320b5f240a8de599b2d326aaae3aabdd6dadf4940c0c326840b3d3f58b79d5d6ac12d1af489b1f4191bd6347331fa110cd7500b3be29fa4eeb1fdf78370e8b394a843ffcfff3345f2f292e458c7782a168e31d0d4478fb4e4384c2799d78600a67f31d3a0b8037156ddd9cbc22e705ed032f3a19407039bd29558090b393070843c29989d51f0a7dc20ffcd4c0bb93e6c0f590171c5272db2175a951bceaa3eb54966c4ffea2a15cc15fe550f45de8c89057cb0873e75be58dc376d4bfb5b0a00c2e5a665c3ad3ab88d587ab985b482c8e8d508017c", 0xe6) (async) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000540)={0x5, 0x80, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1280, 0x11, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x2, 0x0, @perf_config_ext={0x9, 0x8}, 0x0, 0x0, 0x8, 0x7, 0x0, 0x7c4, 0x1, 0x0, 0x1, 0x0, 0x7}) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000018c00)={0x18, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="180000000000000000000000000000009500db000000000012cc1967ad9c380b46ef583093747e2e29fc5a30a6fab98c36bb7d912b2b9c326f8af5e837e86c59448b689fb549252e5fbaf3b888083c8ba6c3f76eb6ee54704ee9de459ebc2e6090bf2d7e6a0aaee54ab764ee6531ccdb438c5eda380d87f48b7bc53ee353568f2d5396ef6b8088c1d0adda5cf99b8d98a06e2e5170c5297d7683c1480e093c6a4c20fcf57e586fd7032b0abaedfa2b0e2152c96eb4989c23b1705d3323d52f778ce8f8a19ae34d5905434f9eb8003aa01cc6e3eb5046d3ab"], &(0x7f0000000440)='syzkaller\x00', 0x4, 0xb0, &(0x7f0000000480)=""/176, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000000)='rcu_utilization\x00', r2}, 0x10) (async) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000006c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) (async) close(r2) (async) syz_clone(0x44100000, 0x0, 0x0, 0x0, 0x0, 0x0) (async) 03:34:35 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x5b000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 784.116384][ T6266] loop4: detected capacity change from 0 to 131456 [ 784.147547][ T6266] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e000c01c, mo2=0006] [ 784.157136][ T6266] System zones: 1-2, 19-19, 35-38, 46-46 03:34:35 executing program 3: r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:35 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x4000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 784.174021][ T6266] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 784.189131][ T6266] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2356/file0 supports timestamps until 2038 (0x7fffffff) 03:34:35 executing program 3: openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:35 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x60000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:35 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:35 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce003f000f000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) 03:34:35 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x5000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 784.340033][T28418] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 784.355736][ T6297] loop4: detected capacity change from 0 to 131456 03:34:35 executing program 3: openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) [ 784.392616][ T6297] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e000c01c, mo2=0006] 03:34:35 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x61010000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:35 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) [ 784.433950][ T6297] System zones: 1-2, 19-19, 35-38, 46-46 [ 784.441511][ T6297] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 784.457722][ T6297] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2357/file0 supports timestamps until 2038 (0x7fffffff) 03:34:36 executing program 1: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x8) r0 = perf_event_open(&(0x7f0000000640)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000580)=@base={0x1, 0x4, 0x5, 0x23}, 0x48) bpf$MAP_LOOKUP_BATCH(0x18, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x2}, 0x38) (async) write(r1, &(0x7f0000000080)="fffad84faab47b9e57014763369e76fe2320b5f240a8de599b2d326aaae3aabdd6dadf4940c0c326840b3d3f58b79d5d6ac12d1af489b1f4191bd6347331fa110cd7500b3be29fa4eeb1fdf78370e8b394a843ffcfff3345f2f292e458c7782a168e31d0d4478fb4e4384c2799d78600a67f31d3a0b8037156ddd9cbc22e705ed032f3a19407039bd29558090b393070843c29989d51f0a7dc20ffcd4c0bb93e6c0f590171c5272db2175a951bceaa3eb54966c4ffea2a15cc15fe550f45de8c89057cb0873e75be58dc376d4bfb5b0a00c2e5a665c3ad3ab88d587ab985b482c8e8d508017c", 0xe6) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000540)={0x5, 0x80, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1280, 0x11, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x2, 0x0, @perf_config_ext={0x9, 0x8}, 0x0, 0x0, 0x8, 0x7, 0x0, 0x7c4, 0x1, 0x0, 0x1, 0x0, 0x7}) (async) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000018c00)={0x18, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="180000000000000000000000000000009500db000000000012cc1967ad9c380b46ef583093747e2e29fc5a30a6fab98c36bb7d912b2b9c326f8af5e837e86c59448b689fb549252e5fbaf3b888083c8ba6c3f76eb6ee54704ee9de459ebc2e6090bf2d7e6a0aaee54ab764ee6531ccdb438c5eda380d87f48b7bc53ee353568f2d5396ef6b8088c1d0adda5cf99b8d98a06e2e5170c5297d7683c1480e093c6a4c20fcf57e586fd7032b0abaedfa2b0e2152c96eb4989c23b1705d3323d52f778ce8f8a19ae34d5905434f9eb8003aa01cc6e3eb5046d3ab"], &(0x7f0000000440)='syzkaller\x00', 0x4, 0xb0, &(0x7f0000000480)=""/176, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000000)='rcu_utilization\x00', r2}, 0x10) (async) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000006c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) (async, rerun: 64) close(r2) (rerun: 64) syz_clone(0x44100000, 0x0, 0x0, 0x0, 0x0, 0x0) 03:34:36 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x6000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:36 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:36 executing program 3: openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:36 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x65580000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:36 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce0040000f000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) [ 785.067009][ T4118] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 785.092636][ T6320] loop4: detected capacity change from 0 to 131456 03:34:36 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x0, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:36 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x68000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:36 executing program 1: r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:36 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x0, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:36 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x0, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) [ 785.149147][ T6320] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 785.164615][ T6320] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2358/file0 supports timestamps until 2038 (0x7fffffff) 03:34:36 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce2040000f000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) 03:34:36 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:36 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x7000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:36 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, 0x0, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:36 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, 0x0, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:36 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) [ 785.251133][ T6339] loop4: detected capacity change from 0 to 131456 [ 785.287508][ T6339] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. 03:34:36 executing program 1: r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:36 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x6c000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 785.325829][ T6339] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2359/file0 supports timestamps until 2038 (0x7fffffff) 03:34:36 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, 0x0, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:36 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(0x0, r1, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:36 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:36 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce3040000f000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) 03:34:36 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x8000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 785.377031][ T8228] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 03:34:36 executing program 1: r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:36 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(0x0, r1, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:36 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x71000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:36 executing program 1: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x2000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:36 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(0x0, r1, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) [ 785.471098][ T6366] loop4: detected capacity change from 0 to 131456 [ 785.497603][ T6366] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. 03:34:36 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:36 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:36 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x9000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:36 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) [ 785.522888][ T6366] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2360/file0 supports timestamps until 2038 (0x7fffffff) 03:34:36 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:36 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce0046000f000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) [ 785.592690][ T6374] device hsr0 entered promiscuous mode [ 785.608019][ T6374] device hsr0 left promiscuous mode 03:34:37 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:37 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:37 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x73030000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 785.648402][ T6386] loop4: detected capacity change from 0 to 131456 [ 785.670024][ T6386] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e000c018, mo2=0006] 03:34:37 executing program 1: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x4e030000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 785.695606][ T6386] System zones: 1-2, 19-19, 35-38, 46-46 [ 785.702008][ T6386] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 785.711391][ T6386] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2361/file0 supports timestamps until 2038 (0x7fffffff) 03:34:37 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xa000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:37 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce0048000f000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) [ 785.781945][ T6397] device hsr0 entered promiscuous mode [ 785.800863][ T6397] device hsr0 left promiscuous mode 03:34:37 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x74000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 785.822265][ T6402] loop4: detected capacity change from 0 to 131456 [ 785.851250][ T6402] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e000c018, mo2=0006] 03:34:37 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:37 executing program 1: syz_clone(0xf830fa02, 0x0, 0xf, 0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) prctl$PR_SCHED_CORE(0x3e, 0x2, r0, 0x3, &(0x7f0000000080)) 03:34:37 executing program 1: syz_clone(0xf830fa02, 0x0, 0xf, 0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) prctl$PR_SCHED_CORE(0x3e, 0x2, r0, 0x3, &(0x7f0000000080)) syz_clone(0xf830fa02, 0x0, 0xf, 0x0, 0x0, 0x0) (async) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) (async) prctl$PR_SCHED_CORE(0x3e, 0x2, r0, 0x3, &(0x7f0000000080)) (async) 03:34:37 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xb000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 785.952196][ T6402] System zones: 1-2, 19-19, 35-38, 46-46 03:34:37 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:37 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x7a000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:37 executing program 1: syz_clone(0xf830fa02, 0x0, 0xf, 0x0, 0x0, 0x0) (async) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) prctl$PR_SCHED_CORE(0x3e, 0x2, r0, 0x3, &(0x7f0000000080)) [ 785.993940][ T6402] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 786.006829][ T6402] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2362/file0 supports timestamps until 2038 (0x7fffffff) 03:34:37 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce004c000f000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) 03:34:37 executing program 1: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:37 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xb030000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:37 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) [ 786.091412][ T6426] loop4: detected capacity change from 0 to 131456 [ 786.109571][ T4122] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 786.124132][ T6426] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e000c018, mo2=0006] 03:34:37 executing program 1: unshare(0x40000000) unshare(0x8000000) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x3) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x1a81, 0x0) ioctl$EVIOCGPROP(r1, 0x40047438, &(0x7f0000000180)=""/246) r2 = open(&(0x7f0000000000)='./file0\x00', 0x40c001, 0x103) ioctl$TIOCSTI(r2, 0x5412, &(0x7f00000000c0)=0x40) pwritev(r1, &(0x7f0000000880)=[{&(0x7f00000010c0)="aabf", 0x7ffff}], 0x1, 0x0, 0x0) ioctl$TCFLSH(r0, 0x5437, 0x1) 03:34:37 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x81000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 786.143070][ T6426] System zones: 1-2, 19-19, 35-38, 46-46 [ 786.181965][ T6426] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. 03:34:37 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:37 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(0x0, r1, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:37 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xc000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 786.197410][ T6426] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2363/file0 supports timestamps until 2038 (0x7fffffff) 03:34:37 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(0x0, r1, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:37 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x81ffffff, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:37 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce0060000f000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) 03:34:37 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(0x0, r1, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) [ 786.327059][ T6451] loop4: detected capacity change from 0 to 131456 03:34:37 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:37 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:37 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) [ 786.380709][ T6451] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e000c018, mo2=0006] [ 786.409663][ T6451] System zones: 1-2, 19-19, 35-38, 46-46 [ 786.415975][ T6451] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. 03:34:37 executing program 1: unshare(0x40000000) (async, rerun: 32) unshare(0x8000000) (async, rerun: 32) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x3) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x1a81, 0x0) ioctl$EVIOCGPROP(r1, 0x40047438, &(0x7f0000000180)=""/246) r2 = open(&(0x7f0000000000)='./file0\x00', 0x40c001, 0x103) ioctl$TIOCSTI(r2, 0x5412, &(0x7f00000000c0)=0x40) (async) pwritev(r1, &(0x7f0000000880)=[{&(0x7f00000010c0)="aabf", 0x7ffff}], 0x1, 0x0, 0x0) (async) ioctl$TCFLSH(r0, 0x5437, 0x1) 03:34:37 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xd000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:37 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x88470000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:37 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) [ 786.425492][ T6451] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2364/file0 supports timestamps until 2038 (0x7fffffff) 03:34:37 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce0064000f000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) 03:34:37 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:37 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x88480000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:37 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xe000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 786.522940][ T6473] loop4: detected capacity change from 0 to 131456 [ 786.551836][ T6473] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e000c018, mo2=0006] 03:34:37 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:37 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:38 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce0068000f000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) [ 786.578435][ T6473] System zones: 1-2, 19-19, 35-38, 46-46 [ 786.584723][ T6473] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 786.593277][ T6473] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2365/file0 supports timestamps until 2038 (0x7fffffff) [ 786.670188][ T6484] loop4: detected capacity change from 0 to 131456 [ 786.702955][ T6484] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. 03:34:38 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r0, r1, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_enter(0xffffffffffffffff, 0x14a, 0x0, 0x0, 0x0, 0x0) [ 786.738079][ T6484] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2366/file0 supports timestamps until 2038 (0x7fffffff) [ 787.147209][ T4122] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 787.375985][T28418] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 03:34:38 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:38 executing program 1: unshare(0x40000000) unshare(0x8000000) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x3) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x1a81, 0x0) ioctl$EVIOCGPROP(r1, 0x40047438, &(0x7f0000000180)=""/246) r2 = open(&(0x7f0000000000)='./file0\x00', 0x40c001, 0x103) ioctl$TIOCSTI(r2, 0x5412, &(0x7f00000000c0)=0x40) pwritev(r1, &(0x7f0000000880)=[{&(0x7f00000010c0)="aabf", 0x7ffff}], 0x1, 0x0, 0x0) ioctl$TCFLSH(r0, 0x5437, 0x1) unshare(0x40000000) (async) unshare(0x8000000) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) (async) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x3) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) (async) openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x1a81, 0x0) (async) ioctl$EVIOCGPROP(r1, 0x40047438, &(0x7f0000000180)=""/246) (async) open(&(0x7f0000000000)='./file0\x00', 0x40c001, 0x103) (async) ioctl$TIOCSTI(r2, 0x5412, &(0x7f00000000c0)=0x40) (async) pwritev(r1, &(0x7f0000000880)=[{&(0x7f00000010c0)="aabf", 0x7ffff}], 0x1, 0x0, 0x0) (async) ioctl$TCFLSH(r0, 0x5437, 0x1) (async) 03:34:38 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xf000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:38 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r0, r1, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_enter(0xffffffffffffffff, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:38 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x88a8ffff, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:38 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce006c000f000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) 03:34:38 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) [ 787.494125][ T6492] loop4: detected capacity change from 0 to 131456 03:34:38 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r0, r1, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_enter(0xffffffffffffffff, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:38 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 03:34:38 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:38 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 787.537439][ T6492] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 787.549571][ T6492] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2367/file0 supports timestamps until 2038 (0x7fffffff) 03:34:38 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:38 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x90030000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 788.175938][ T4118] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 03:34:39 executing program 1: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:39 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce006e000f000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) 03:34:39 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xf030000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:39 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 03:34:39 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:39 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x91030000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:39 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) (fail_nth: 1) [ 788.330386][ T6536] loop4: detected capacity change from 0 to 131456 [ 788.346853][ T6536] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e000c01c, mo2=0006] [ 788.355106][ T6536] System zones: 1-2, 19-19, 35-38, 46-46 [ 788.363958][ T6536] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. 03:34:39 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:39 executing program 1: perf_event_open$cgroup(&(0x7f0000000000)={0x1, 0x80, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc17, 0x0, @perf_config_ext={0x3c}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000100)={0xe, 0x3, &(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000180)='GPL\x00', 0x5, 0xa9, &(0x7f0000000240)=""/169, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) [ 788.372680][ T6536] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2368/file0 supports timestamps until 2038 (0x7fffffff) [ 788.373891][ T6542] FAULT_INJECTION: forcing a failure. [ 788.373891][ T6542] name failslab, interval 1, probability 0, space 0, times 0 [ 788.399589][ T6542] CPU: 1 PID: 6542 Comm: syz-executor.5 Not tainted 5.18.0-rc3-syzkaller-dirty #0 [ 788.408849][ T6542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 788.418964][ T6542] Call Trace: [ 788.422246][ T6542] [ 788.425173][ T6542] dump_stack_lvl+0xd6/0x122 03:34:39 executing program 1: perf_event_open$cgroup(&(0x7f0000000000)={0x1, 0x80, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc17, 0x0, @perf_config_ext={0x3c}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000100)={0xe, 0x3, &(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000180)='GPL\x00', 0x5, 0xa9, &(0x7f0000000240)=""/169, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) perf_event_open$cgroup(&(0x7f0000000000)={0x1, 0x80, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc17, 0x0, @perf_config_ext={0x3c}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000100)={0xe, 0x3, &(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000180)='GPL\x00', 0x5, 0xa9, &(0x7f0000000240)=""/169, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) (async) 03:34:39 executing program 1: perf_event_open$cgroup(&(0x7f0000000000)={0x1, 0x80, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc17, 0x0, @perf_config_ext={0x3c}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000100)={0xe, 0x3, &(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000180)='GPL\x00', 0x5, 0xa9, &(0x7f0000000240)=""/169, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) perf_event_open$cgroup(&(0x7f0000000000)={0x1, 0x80, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc17, 0x0, @perf_config_ext={0x3c}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000100)={0xe, 0x3, &(0x7f0000000640)=ANY=[@ANYBLOB="1800082400000000000000000000000095000000000000006c4b3dde46e4b322b32c9068db8e4f2fd77e2cd0559900000000000000dc5ab76887b6647202f32e22f23ed7c94a1e8f10c8c933498faea246bd5eb9280d922f643a9ac4884adf3e2e2aab249614576cbac928459d8696b36448af562377ebb1bbafe2a980ac2ea889c4d34a8d483c9445665aa7d9432a9a92fe63a9aa69c416ab7a6cf26b1c0916e8679e6057e5403cb889377df18db9369b45a1dee8c693843670f7c049b4ff684aa00c058cfdb0760247d772c0d31e9a916a8a669949f5f5fe3cf8db544eab5b883ade0da50c31d08c3eee7a2534689e94e3a62de054a1919e48ff19635500a140a0df9e6a4f174be6d030b797e1c6e058adf023686c19f0905306a31c44d6d33c15345007e72d1e88a1889bb393a0f4025fcd0df4f00799a39a7784d61c694382b9fd12778b1cc56036461390083ce52cabd2667571b7e8bae66635d60764d950a6e21fcebe777e385cbe06c37311836d34f38a0d65aeb5ba16eab3b7091a27c4606d3670beafa1522e"], &(0x7f0000000180)='GPL\x00', 0x5, 0xa9, &(0x7f0000000240)=""/169, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) (async) [ 788.429779][ T6542] dump_stack+0x11/0x12 [ 788.434019][ T6542] should_fail+0x230/0x240 [ 788.438514][ T6542] __should_failslab+0x81/0x90 [ 788.443285][ T6542] should_failslab+0x5/0x20 [ 788.447975][ T6542] kmem_cache_alloc_bulk+0x3e/0x350 [ 788.453281][ T6542] ? kstrtoull+0x10c/0x140 [ 788.457809][ T6542] __io_alloc_req_refill+0x1a6/0x2cb [ 788.463134][ T6542] ? _raw_spin_unlock_irqrestore+0x3c/0x60 [ 788.468951][ T6542] io_submit_sqes+0x2d7/0x7e0 [ 788.473633][ T6542] __se_sys_io_uring_enter+0x2cb/0xc70 03:34:39 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:39 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) [ 788.479183][ T6542] __x64_sys_io_uring_enter+0x74/0x80 [ 788.484567][ T6542] do_syscall_64+0x2b/0x70 [ 788.489084][ T6542] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 788.494983][ T6542] RIP: 0033:0x7fcf509fb0e9 [ 788.499481][ T6542] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 788.519101][ T6542] RSP: 002b:00007fcf50171168 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 788.527516][ T6542] RAX: ffffffffffffffda RBX: 00007fcf50b0df60 RCX: 00007fcf509fb0e9 [ 788.535545][ T6542] RDX: 0000000000000000 RSI: 000000000000014a RDI: 0000000000000004 [ 788.543504][ T6542] RBP: 00007fcf501711d0 R08: 0000000000000000 R09: 0000000000000000 [ 788.551528][ T6542] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 788.559484][ T6542] R13: 00007fff931da40f R14: 00007fcf50171300 R15: 0000000000022000 [ 788.567444][ T6542] 03:34:39 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce0272000f000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) 03:34:40 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x10000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:40 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:40 executing program 1: openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000100)=[{&(0x7f0000000080)="20000000000100000c000025ce0000000f000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 03:34:40 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x92020000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:40 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) (fail_nth: 2) 03:34:40 executing program 1: openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) (async, rerun: 64) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000100)=[{&(0x7f0000000080)="20000000000100000c000025ce0000000f000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) (rerun: 64) 03:34:40 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040), 0x0, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) [ 788.667560][ T6564] loop4: detected capacity change from 0 to 131456 [ 788.694921][ T6564] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. 03:34:40 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040), 0x0, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:40 executing program 1: openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000100)=[{&(0x7f0000000080)="20000000000100000c000025ce0000000f000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) (async) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000100)=[{&(0x7f0000000080)="20000000000100000c000025ce0000000f000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) (async) 03:34:40 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040), 0x0, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) [ 788.720023][ T6564] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2369/file0 supports timestamps until 2038 (0x7fffffff) [ 788.732314][ T6574] FAULT_INJECTION: forcing a failure. [ 788.732314][ T6574] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 788.747439][ T6574] CPU: 1 PID: 6574 Comm: syz-executor.5 Not tainted 5.18.0-rc3-syzkaller-dirty #0 [ 788.756632][ T6574] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 788.766721][ T6574] Call Trace: 03:34:40 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) [ 788.769994][ T6574] [ 788.772920][ T6574] dump_stack_lvl+0xd6/0x122 [ 788.777593][ T6574] dump_stack+0x11/0x12 [ 788.781807][ T6574] should_fail+0x230/0x240 [ 788.786230][ T6574] should_fail_usercopy+0x16/0x20 [ 788.791254][ T6574] _copy_to_iter+0x12d/0x820 [ 788.795854][ T6574] ? __virt_addr_valid+0x15a/0x1a0 [ 788.800973][ T6574] ? __check_object_size+0x235/0x380 [ 788.806262][ T6574] seq_read_iter+0x7a7/0x8e0 [ 788.810933][ T6574] ? proc_reg_write+0x1a0/0x1a0 [ 788.815841][ T6574] proc_reg_read_iter+0xd4/0x170 [ 788.820815][ T6574] ? proc_reg_write+0x1a0/0x1a0 [ 788.825648][ T6574] io_issue_sqe+0x1bd3/0x8670 [ 788.830317][ T6574] ? rmqueue+0x4a/0xb50 [ 788.834456][ T6574] ? selinux_file_open+0x34a/0x3a0 [ 788.839599][ T6574] ? __rcu_read_unlock+0x4a/0x70 [ 788.844563][ T6574] ? __rcu_read_lock+0x32/0x40 [ 788.849312][ T6574] ? memcg_slab_post_alloc_hook+0x1df/0x230 [ 788.855206][ T6574] ? __rcu_read_unlock+0x4a/0x70 [ 788.860171][ T6574] ? kmem_cache_alloc_bulk+0x29f/0x350 [ 788.865697][ T6574] ? __rcu_read_unlock+0x4a/0x70 [ 788.870616][ T6574] io_submit_sqe+0x65d/0x4250 [ 788.875273][ T6574] io_submit_sqes+0x25e/0x7e0 [ 788.879963][ T6574] __se_sys_io_uring_enter+0x2cb/0xc70 [ 788.885487][ T6574] __x64_sys_io_uring_enter+0x74/0x80 [ 788.890870][ T6574] do_syscall_64+0x2b/0x70 [ 788.895359][ T6574] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 788.901227][ T6574] RIP: 0033:0x7fcf509fb0e9 [ 788.905616][ T6574] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 788.925415][ T6574] RSP: 002b:00007fcf50171168 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 788.933804][ T6574] RAX: ffffffffffffffda RBX: 00007fcf50b0df60 RCX: 00007fcf509fb0e9 [ 788.941768][ T6574] RDX: 0000000000000000 RSI: 000000000000014a RDI: 0000000000000004 [ 788.949740][ T6574] RBP: 00007fcf501711d0 R08: 0000000000000000 R09: 0000000000000000 [ 788.957693][ T6574] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 788.965643][ T6574] R13: 00007fff931da40f R14: 00007fcf50171300 R15: 0000000000022000 [ 788.973653][ T6574] 03:34:40 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce0074000f000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) 03:34:40 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:40 executing program 1: r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000180)={0x4000}, 0x10) socket(0x18, 0x800, 0x5) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="2000000012004f4d000000000000000007000000", @ANYRES32=0x0, @ANYBLOB="78dfd6f10e81c96642bacc4b6f3c53ec61b908bfc910a20a493caaf1eacf18753f1a09217f311fdea90a05513e51288c60c0cccf38fe788875c763bc83a95ec2148ec1a405d53bf94140c08ec713509c0bb89ee642fd4423c3d03bc0da9115b7766f4a2a75f56ff190b471077a32d926825b9c6fd9f34fa804dca3d25f59f31be8c839b73ed0c1ff27ce"], 0x20}}, 0x0) 03:34:40 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x11000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:40 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x95030000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:40 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) (fail_nth: 3) 03:34:40 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:40 executing program 1: r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000180)={0x4000}, 0x10) socket(0x18, 0x800, 0x5) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="2000000012004f4d000000000000000007000000", @ANYRES32=0x0, @ANYBLOB="78dfd6f10e81c96642bacc4b6f3c53ec61b908bfc910a20a493caaf1eacf18753f1a09217f311fdea90a05513e51288c60c0cccf38fe788875c763bc83a95ec2148ec1a405d53bf94140c08ec713509c0bb89ee642fd4423c3d03bc0da9115b7766f4a2a75f56ff190b471077a32d926825b9c6fd9f34fa804dca3d25f59f31be8c839b73ed0c1ff27ce"], 0x20}}, 0x0) socket(0x10, 0x3, 0x0) (async) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000180)={0x4000}, 0x10) (async) socket(0x18, 0x800, 0x5) (async) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="2000000012004f4d000000000000000007000000", @ANYRES32=0x0, @ANYBLOB="78dfd6f10e81c96642bacc4b6f3c53ec61b908bfc910a20a493caaf1eacf18753f1a09217f311fdea90a05513e51288c60c0cccf38fe788875c763bc83a95ec2148ec1a405d53bf94140c08ec713509c0bb89ee642fd4423c3d03bc0da9115b7766f4a2a75f56ff190b471077a32d926825b9c6fd9f34fa804dca3d25f59f31be8c839b73ed0c1ff27ce"], 0x20}}, 0x0) (async) [ 789.058397][ T6591] loop4: detected capacity change from 0 to 131456 [ 789.078348][ T6591] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 789.102041][ T6591] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2370/file0 supports timestamps until 2038 (0x7fffffff) [ 789.123706][ T6594] FAULT_INJECTION: forcing a failure. [ 789.123706][ T6594] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 789.137177][ T6594] CPU: 0 PID: 6594 Comm: syz-executor.5 Not tainted 5.18.0-rc3-syzkaller-dirty #0 [ 789.146371][ T6594] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 03:34:40 executing program 1: r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000180)={0x4000}, 0x10) socket(0x18, 0x800, 0x5) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="2000000012004f4d000000000000000007000000", @ANYRES32=0x0, @ANYBLOB="78dfd6f10e81c96642bacc4b6f3c53ec61b908bfc910a20a493caaf1eacf18753f1a09217f311fdea90a05513e51288c60c0cccf38fe788875c763bc83a95ec2148ec1a405d53bf94140c08ec713509c0bb89ee642fd4423c3d03bc0da9115b7766f4a2a75f56ff190b471077a32d926825b9c6fd9f34fa804dca3d25f59f31be8c839b73ed0c1ff27ce"], 0x20}}, 0x0) socket(0x10, 0x3, 0x0) (async) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000180)={0x4000}, 0x10) (async) socket(0x18, 0x800, 0x5) (async) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="2000000012004f4d000000000000000007000000", @ANYRES32=0x0, @ANYBLOB="78dfd6f10e81c96642bacc4b6f3c53ec61b908bfc910a20a493caaf1eacf18753f1a09217f311fdea90a05513e51288c60c0cccf38fe788875c763bc83a95ec2148ec1a405d53bf94140c08ec713509c0bb89ee642fd4423c3d03bc0da9115b7766f4a2a75f56ff190b471077a32d926825b9c6fd9f34fa804dca3d25f59f31be8c839b73ed0c1ff27ce"], 0x20}}, 0x0) (async) 03:34:40 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x12000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:40 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) [ 789.156421][ T6594] Call Trace: [ 789.159703][ T6594] [ 789.162630][ T6594] dump_stack_lvl+0xd6/0x122 [ 789.167331][ T6594] dump_stack+0x11/0x12 [ 789.171498][ T6594] should_fail+0x230/0x240 [ 789.175929][ T6594] should_fail_usercopy+0x16/0x20 [ 789.180955][ T6594] _copy_to_iter+0x12d/0x820 [ 789.185569][ T6594] ? __virt_addr_valid+0x15a/0x1a0 [ 789.190756][ T6594] ? __check_object_size+0x235/0x380 [ 789.196065][ T6594] seq_read_iter+0x7a7/0x8e0 [ 789.200664][ T6594] ? proc_reg_write+0x1a0/0x1a0 03:34:40 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) [ 789.205600][ T6594] proc_reg_read_iter+0xd4/0x170 [ 789.210541][ T6594] ? proc_reg_write+0x1a0/0x1a0 [ 789.215397][ T6594] io_issue_sqe+0x1bd3/0x8670 [ 789.220076][ T6594] ? perf_output_begin_forward+0x30e/0x450 [ 789.225922][ T6594] ? rmqueue+0x4a/0xb50 [ 789.230154][ T6594] ? __perf_event_header__init_id+0x27e/0x2c0 [ 789.236296][ T6594] ? __this_cpu_preempt_check+0xf/0x10 [ 789.241762][ T6594] ? __this_cpu_preempt_check+0xf/0x10 [ 789.247258][ T6594] ? sysvec_apic_timer_interrupt+0x4a/0xb0 [ 789.253097][ T6594] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 789.259270][ T6594] io_submit_sqe+0x65d/0x4250 [ 789.263947][ T6594] ? io_submit_sqes+0x194/0x7e0 [ 789.268795][ T6594] io_submit_sqes+0x25e/0x7e0 [ 789.273476][ T6594] __se_sys_io_uring_enter+0x2cb/0xc70 [ 789.278948][ T6594] ? asm_sysvec_apic_timer_interrupt+0xa/0x20 [ 789.285030][ T6594] __x64_sys_io_uring_enter+0x74/0x80 [ 789.290402][ T6594] do_syscall_64+0x2b/0x70 [ 789.294799][ T6594] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 789.300672][ T6594] RIP: 0033:0x7fcf509fb0e9 [ 789.305064][ T6594] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 789.324693][ T6594] RSP: 002b:00007fcf50171168 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 789.333085][ T6594] RAX: ffffffffffffffda RBX: 00007fcf50b0df60 RCX: 00007fcf509fb0e9 [ 789.341036][ T6594] RDX: 0000000000000000 RSI: 000000000000014a RDI: 0000000000000004 [ 789.349032][ T6594] RBP: 00007fcf501711d0 R08: 0000000000000000 R09: 0000000000000000 [ 789.356984][ T6594] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 789.364930][ T6594] R13: 00007fff931da40f R14: 00007fcf50171300 R15: 0000000000022000 [ 789.372941][ T6594] [ 789.377003][ T4122] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 03:34:40 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce007a000f000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) 03:34:40 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:40 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x9a020000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:40 executing program 1: r0 = syz_io_uring_setup(0x41f3, &(0x7f0000000080), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000180)=0x0) syz_io_uring_submit(r1, r2, &(0x7f00000027c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x3, 0x0, 0x0}, 0x7) syz_io_uring_setup(0x6fef, &(0x7f0000000000)={0x0, 0x3ea3, 0x8, 0x1, 0x279, 0x0, r0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000280)) ioctl$sock_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000300)={0x0, @vsock={0x28, 0x0, 0x2710, @my=0x0}, @l2tp={0x2, 0x0, @multicast1, 0x3}, @qipcrtr={0x2a, 0xffffffffffffffff, 0x4000}, 0x28, 0x0, 0x0, 0x0, 0xf3c4, &(0x7f00000002c0)='macvlan0\x00', 0x6, 0x8001, 0x9}) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x5, 0x0, @fd_index}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_OPENAT={0x12, 0x3, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x2) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) 03:34:40 executing program 1: r0 = syz_io_uring_setup(0x41f3, &(0x7f0000000080), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000180)=0x0) syz_io_uring_submit(r1, r2, &(0x7f00000027c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x3, 0x0, 0x0}, 0x7) syz_io_uring_setup(0x6fef, &(0x7f0000000000)={0x0, 0x3ea3, 0x8, 0x1, 0x279, 0x0, r0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000280)) ioctl$sock_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000300)={0x0, @vsock={0x28, 0x0, 0x2710, @my=0x0}, @l2tp={0x2, 0x0, @multicast1, 0x3}, @qipcrtr={0x2a, 0xffffffffffffffff, 0x4000}, 0x28, 0x0, 0x0, 0x0, 0xf3c4, &(0x7f00000002c0)='macvlan0\x00', 0x6, 0x8001, 0x9}) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x5, 0x0, @fd_index}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_OPENAT={0x12, 0x3, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x2) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) syz_io_uring_setup(0x41f3, &(0x7f0000000080), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f0000000180)) (async) syz_io_uring_submit(r1, r2, &(0x7f00000027c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x3, 0x0, 0x0}, 0x7) (async) syz_io_uring_setup(0x6fef, &(0x7f0000000000)={0x0, 0x3ea3, 0x8, 0x1, 0x279, 0x0, r0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000280)) (async) ioctl$sock_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000300)={0x0, @vsock={0x28, 0x0, 0x2710, @my=0x0}, @l2tp={0x2, 0x0, @multicast1, 0x3}, @qipcrtr={0x2a, 0xffffffffffffffff, 0x4000}, 0x28, 0x0, 0x0, 0x0, 0xf3c4, &(0x7f00000002c0)='macvlan0\x00', 0x6, 0x8001, 0x9}) (async) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x5, 0x0, @fd_index}, 0x0) (async) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_OPENAT={0x12, 0x3, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x2) (async) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) (async) [ 789.463792][ T6620] loop4: detected capacity change from 0 to 131456 [ 789.485820][ T6620] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 789.512625][ T6620] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2371/file0 supports timestamps until 2038 (0x7fffffff) 03:34:40 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) (fail_nth: 4) 03:34:40 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x1f030000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:40 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce0391000f000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) 03:34:40 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x9b000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:40 executing program 1: r0 = syz_io_uring_setup(0x41f3, &(0x7f0000000080), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000180)=0x0) syz_io_uring_submit(r1, r2, &(0x7f00000027c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x3, 0x0, 0x0}, 0x7) syz_io_uring_setup(0x6fef, &(0x7f0000000000)={0x0, 0x3ea3, 0x8, 0x1, 0x279, 0x0, r0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000280)) ioctl$sock_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000300)={0x0, @vsock={0x28, 0x0, 0x2710, @my=0x0}, @l2tp={0x2, 0x0, @multicast1, 0x3}, @qipcrtr={0x2a, 0xffffffffffffffff, 0x4000}, 0x28, 0x0, 0x0, 0x0, 0xf3c4, &(0x7f00000002c0)='macvlan0\x00', 0x6, 0x8001, 0x9}) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x5, 0x0, @fd_index}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_OPENAT={0x12, 0x3, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x2) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) syz_io_uring_setup(0x41f3, &(0x7f0000000080), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f0000000180)) (async) syz_io_uring_submit(r1, r2, &(0x7f00000027c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x3, 0x0, 0x0}, 0x7) (async) syz_io_uring_setup(0x6fef, &(0x7f0000000000)={0x0, 0x3ea3, 0x8, 0x1, 0x279, 0x0, r0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000280)) (async) ioctl$sock_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000300)={0x0, @vsock={0x28, 0x0, 0x2710, @my=0x0}, @l2tp={0x2, 0x0, @multicast1, 0x3}, @qipcrtr={0x2a, 0xffffffffffffffff, 0x4000}, 0x28, 0x0, 0x0, 0x0, 0xf3c4, &(0x7f00000002c0)='macvlan0\x00', 0x6, 0x8001, 0x9}) (async) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x5, 0x0, @fd_index}, 0x0) (async) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_OPENAT={0x12, 0x3, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x2) (async) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) (async) 03:34:40 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) [ 789.624976][ T6643] loop4: detected capacity change from 0 to 131456 [ 789.661246][ T6656] FAULT_INJECTION: forcing a failure. [ 789.661246][ T6656] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 789.674560][ T6656] CPU: 0 PID: 6656 Comm: syz-executor.5 Not tainted 5.18.0-rc3-syzkaller-dirty #0 [ 789.683765][ T6656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 789.693880][ T6656] Call Trace: [ 789.697148][ T6656] [ 789.700077][ T6656] dump_stack_lvl+0xd6/0x122 [ 789.704670][ T6656] dump_stack+0x11/0x12 [ 789.708824][ T6656] should_fail+0x230/0x240 [ 789.713319][ T6656] should_fail_usercopy+0x16/0x20 [ 789.718342][ T6656] _copy_to_iter+0x12d/0x820 03:34:41 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) [ 789.722989][ T6656] ? audit_tree_destroy_watch+0x30/0x30 [ 789.728540][ T6656] ? __check_object_size+0x235/0x380 [ 789.733825][ T6656] seq_read_iter+0x7a7/0x8e0 [ 789.738421][ T6656] ? proc_reg_write+0x1a0/0x1a0 [ 789.743326][ T6656] proc_reg_read_iter+0xd4/0x170 [ 789.748378][ T6656] ? proc_reg_write+0x1a0/0x1a0 [ 789.753276][ T6656] io_issue_sqe+0x1bd3/0x8670 [ 789.757957][ T6656] ? perf_output_begin_forward+0x30e/0x450 [ 789.763789][ T6656] ? rmqueue+0x4a/0xb50 [ 789.767947][ T6656] ? __this_cpu_preempt_check+0xf/0x10 [ 789.773402][ T6656] ? sysvec_apic_timer_interrupt+0x4a/0xb0 [ 789.779272][ T6656] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 789.785470][ T6656] ? __this_cpu_preempt_check+0xf/0x10 [ 789.790933][ T6656] ? sysvec_apic_timer_interrupt+0x4a/0xb0 [ 789.796740][ T6656] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 789.802989][ T6656] ? io_submit_sqe+0x4a9/0x4250 [ 789.807842][ T6656] io_submit_sqe+0x65d/0x4250 [ 789.812552][ T6656] ? io_submit_sqes+0x232/0x7e0 [ 789.817469][ T6656] io_submit_sqes+0x25e/0x7e0 03:34:41 executing program 1: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000001d00)={0x1e, 0xa, &(0x7f0000000880)=ANY=[@ANYBLOB="852000800100000085200000030000002d5a0100ffffffff15b104000100000018260000", @ANYRES32, @ANYBLOB="00000000faffffff8500000051000000950000000000000018130000", @ANYRES32=0x1, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x24, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$ifreq_SIOCGIFINDEX_wireguard(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'wg0\x00', 0x0}) r2 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) symlinkat(&(0x7f0000000040)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', r2, &(0x7f00000000c0)='./file0\x00') mkdirat(r2, &(0x7f0000000200)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r2, 0xc0189371, &(0x7f0000000740)={{0x1, 0x1, 0x18, r2}, './file0/file0\x00'}) sendmsg$nl_route(r3, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)=@getlink={0x3c, 0x12, 0x400, 0x70bd27, 0x25dfdbfe, {0x0, 0x0, 0x0, r1, 0xd, 0x4a018}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ip6gre={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_FLOWINFO={0x8, 0xc, 0x8}]}}}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20000800}, 0x8004) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, 0x1c, &(0x7f0000000380)=[{&(0x7f0000000040)="d2", 0x1}], 0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="20000000000000008400000008000000200100000000000000000000000000001800000000000000840000000000000000000000000000f820000000000000008400000008000000fe"], 0x58}, 0x0) sendmmsg$inet_sctp(r4, &(0x7f0000000080)=[{&(0x7f0000000180)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000562000), 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x241}}], 0x20}], 0x4924924924924d0, 0x44) open(&(0x7f0000000380)='./file0/file0\x00', 0x0, 0xb0) renameat2(r2, &(0x7f00000001c0)='./file0\x00', r2, &(0x7f00000002c0)='./file0/file0\x00', 0x0) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f00000005c0)={0xffffffffffffffff, 0x20, &(0x7f0000000580)={&(0x7f00000003c0)=""/215, 0xd7, 0x0, &(0x7f00000004c0)=""/139, 0x8b}}, 0x10) r6 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000600), 0xa0240, 0x0) renameat2(r6, &(0x7f00000006c0)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f0000000700)='./file0\x00', 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000000640)={0x1, 0x4, &(0x7f0000000140)=@raw=[@exit, @func={0x85, 0x0, 0x1, 0x0, 0x4}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xce}], &(0x7f00000001c0)='syzkaller\x00', 0x8, 0x5a, &(0x7f0000000200)=""/90, 0x41100, 0x5, '\x00', r1, 0x1c, r2, 0x8, &(0x7f00000002c0)={0x6, 0x5}, 0x8, 0x10, &(0x7f0000000300)={0x5, 0x7, 0x1, 0x8}, 0x10, r5, r6}, 0x80) pipe2(&(0x7f0000000180), 0x0) signalfd4(r0, &(0x7f00000001c0)={[0x100000001]}, 0x8, 0x800) r7 = bpf$MAP_CREATE(0x0, &(0x7f0000000580)=@base={0x1c, 0x4, 0x5, 0x23, 0x0, 0xffffffffffffffff, 0xffffffff, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2}, 0x48) bpf$MAP_LOOKUP_BATCH(0x18, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r7, 0x2}, 0x38) 03:34:41 executing program 1: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000001d00)={0x1e, 0xa, &(0x7f0000000880)=ANY=[@ANYBLOB="852000800100000085200000030000002d5a0100ffffffff15b104000100000018260000", @ANYRES32, @ANYBLOB="00000000faffffff8500000051000000950000000000000018130000", @ANYRES32=0x1, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x24, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$ifreq_SIOCGIFINDEX_wireguard(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'wg0\x00', 0x0}) r2 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) symlinkat(&(0x7f0000000040)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', r2, &(0x7f00000000c0)='./file0\x00') mkdirat(r2, &(0x7f0000000200)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r2, 0xc0189371, &(0x7f0000000740)={{0x1, 0x1, 0x18, r2}, './file0/file0\x00'}) sendmsg$nl_route(r3, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)=@getlink={0x3c, 0x12, 0x400, 0x70bd27, 0x25dfdbfe, {0x0, 0x0, 0x0, r1, 0xd, 0x4a018}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ip6gre={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_FLOWINFO={0x8, 0xc, 0x8}]}}}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20000800}, 0x8004) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, 0x1c, &(0x7f0000000380)=[{&(0x7f0000000040)="d2", 0x1}], 0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="20000000000000008400000008000000200100000000000000000000000000001800000000000000840000000000000000000000000000f820000000000000008400000008000000fe"], 0x58}, 0x0) sendmmsg$inet_sctp(r4, &(0x7f0000000080)=[{&(0x7f0000000180)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000562000), 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x241}}], 0x20}], 0x4924924924924d0, 0x44) open(&(0x7f0000000380)='./file0/file0\x00', 0x0, 0xb0) renameat2(r2, &(0x7f00000001c0)='./file0\x00', r2, &(0x7f00000002c0)='./file0/file0\x00', 0x0) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f00000005c0)={0xffffffffffffffff, 0x20, &(0x7f0000000580)={&(0x7f00000003c0)=""/215, 0xd7, 0x0, &(0x7f00000004c0)=""/139, 0x8b}}, 0x10) r6 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000600), 0xa0240, 0x0) renameat2(r6, &(0x7f00000006c0)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f0000000700)='./file0\x00', 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000000640)={0x1, 0x4, &(0x7f0000000140)=@raw=[@exit, @func={0x85, 0x0, 0x1, 0x0, 0x4}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xce}], &(0x7f00000001c0)='syzkaller\x00', 0x8, 0x5a, &(0x7f0000000200)=""/90, 0x41100, 0x5, '\x00', r1, 0x1c, r2, 0x8, &(0x7f00000002c0)={0x6, 0x5}, 0x8, 0x10, &(0x7f0000000300)={0x5, 0x7, 0x1, 0x8}, 0x10, r5, r6}, 0x80) pipe2(&(0x7f0000000180), 0x0) signalfd4(r0, &(0x7f00000001c0)={[0x100000001]}, 0x8, 0x800) r7 = bpf$MAP_CREATE(0x0, &(0x7f0000000580)=@base={0x1c, 0x4, 0x5, 0x23, 0x0, 0xffffffffffffffff, 0xffffffff, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2}, 0x48) bpf$MAP_LOOKUP_BATCH(0x18, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r7, 0x2}, 0x38) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000001d00)={0x1e, 0xa, &(0x7f0000000880)=ANY=[@ANYBLOB="852000800100000085200000030000002d5a0100ffffffff15b104000100000018260000", @ANYRES32, @ANYBLOB="00000000faffffff8500000051000000950000000000000018130000", @ANYRES32=0x1, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x24, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) (async) ioctl$ifreq_SIOCGIFINDEX_wireguard(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'wg0\x00'}) (async) open(&(0x7f0000000000)='.\x00', 0x0, 0x0) (async) symlinkat(&(0x7f0000000040)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', r2, &(0x7f00000000c0)='./file0\x00') (async) mkdirat(r2, &(0x7f0000000200)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_VERSION(r2, 0xc0189371, &(0x7f0000000740)={{0x1, 0x1, 0x18, r2}, './file0/file0\x00'}) (async) sendmsg$nl_route(r3, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)=@getlink={0x3c, 0x12, 0x400, 0x70bd27, 0x25dfdbfe, {0x0, 0x0, 0x0, r1, 0xd, 0x4a018}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ip6gre={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_FLOWINFO={0x8, 0xc, 0x8}]}}}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20000800}, 0x8004) (async) socket$inet6_sctp(0xa, 0x5, 0x84) (async) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, 0x1c, &(0x7f0000000380)=[{&(0x7f0000000040)="d2", 0x1}], 0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="20000000000000008400000008000000200100000000000000000000000000001800000000000000840000000000000000000000000000f820000000000000008400000008000000fe"], 0x58}, 0x0) (async) sendmmsg$inet_sctp(r4, &(0x7f0000000080)=[{&(0x7f0000000180)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000562000), 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x241}}], 0x20}], 0x4924924924924d0, 0x44) (async) open(&(0x7f0000000380)='./file0/file0\x00', 0x0, 0xb0) (async) renameat2(r2, &(0x7f00000001c0)='./file0\x00', r2, &(0x7f00000002c0)='./file0/file0\x00', 0x0) (async) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f00000005c0)={0xffffffffffffffff, 0x20, &(0x7f0000000580)={&(0x7f00000003c0)=""/215, 0xd7, 0x0, &(0x7f00000004c0)=""/139, 0x8b}}, 0x10) (async) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000600), 0xa0240, 0x0) (async) renameat2(r6, &(0x7f00000006c0)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f0000000700)='./file0\x00', 0x1) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000640)={0x1, 0x4, &(0x7f0000000140)=@raw=[@exit, @func={0x85, 0x0, 0x1, 0x0, 0x4}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xce}], &(0x7f00000001c0)='syzkaller\x00', 0x8, 0x5a, &(0x7f0000000200)=""/90, 0x41100, 0x5, '\x00', r1, 0x1c, r2, 0x8, &(0x7f00000002c0)={0x6, 0x5}, 0x8, 0x10, &(0x7f0000000300)={0x5, 0x7, 0x1, 0x8}, 0x10, r5, r6}, 0x80) (async) pipe2(&(0x7f0000000180), 0x0) (async) signalfd4(r0, &(0x7f00000001c0)={[0x100000001]}, 0x8, 0x800) (async) bpf$MAP_CREATE(0x0, &(0x7f0000000580)=@base={0x1c, 0x4, 0x5, 0x23, 0x0, 0xffffffffffffffff, 0xffffffff, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2}, 0x48) (async) bpf$MAP_LOOKUP_BATCH(0x18, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r7, 0x2}, 0x38) (async) [ 789.822199][ T6656] __se_sys_io_uring_enter+0x2cb/0xc70 [ 789.827668][ T6656] ? ksys_write+0x132/0x1a0 [ 789.832174][ T6656] __x64_sys_io_uring_enter+0x74/0x80 [ 789.837608][ T6656] do_syscall_64+0x2b/0x70 [ 789.842095][ T6656] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 789.847986][ T6656] RIP: 0033:0x7fcf509fb0e9 [ 789.852420][ T6656] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 789.872097][ T6656] RSP: 002b:00007fcf50171168 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 789.880571][ T6656] RAX: ffffffffffffffda RBX: 00007fcf50b0df60 RCX: 00007fcf509fb0e9 [ 789.880875][ T6643] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 789.888538][ T6656] RDX: 0000000000000000 RSI: 000000000000014a RDI: 0000000000000004 [ 789.904907][ T6656] RBP: 00007fcf501711d0 R08: 0000000000000000 R09: 0000000000000000 03:34:41 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:41 executing program 1: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000001d00)={0x1e, 0xa, &(0x7f0000000880)=ANY=[@ANYBLOB="852000800100000085200000030000002d5a0100ffffffff15b104000100000018260000", @ANYRES32, @ANYBLOB="00000000faffffff8500000051000000950000000000000018130000", @ANYRES32=0x1, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x24, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) (async, rerun: 32) ioctl$ifreq_SIOCGIFINDEX_wireguard(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'wg0\x00', 0x0}) (async, rerun: 32) r2 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) symlinkat(&(0x7f0000000040)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', r2, &(0x7f00000000c0)='./file0\x00') mkdirat(r2, &(0x7f0000000200)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r2, 0xc0189371, &(0x7f0000000740)={{0x1, 0x1, 0x18, r2}, './file0/file0\x00'}) sendmsg$nl_route(r3, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)=@getlink={0x3c, 0x12, 0x400, 0x70bd27, 0x25dfdbfe, {0x0, 0x0, 0x0, r1, 0xd, 0x4a018}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ip6gre={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_FLOWINFO={0x8, 0xc, 0x8}]}}}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20000800}, 0x8004) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) (async) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, 0x1c, &(0x7f0000000380)=[{&(0x7f0000000040)="d2", 0x1}], 0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="20000000000000008400000008000000200100000000000000000000000000001800000000000000840000000000000000000000000000f820000000000000008400000008000000fe"], 0x58}, 0x0) sendmmsg$inet_sctp(r4, &(0x7f0000000080)=[{&(0x7f0000000180)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000562000), 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x241}}], 0x20}], 0x4924924924924d0, 0x44) open(&(0x7f0000000380)='./file0/file0\x00', 0x0, 0xb0) (async) renameat2(r2, &(0x7f00000001c0)='./file0\x00', r2, &(0x7f00000002c0)='./file0/file0\x00', 0x0) (async) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f00000005c0)={0xffffffffffffffff, 0x20, &(0x7f0000000580)={&(0x7f00000003c0)=""/215, 0xd7, 0x0, &(0x7f00000004c0)=""/139, 0x8b}}, 0x10) r6 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000600), 0xa0240, 0x0) renameat2(r6, &(0x7f00000006c0)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f0000000700)='./file0\x00', 0x1) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000640)={0x1, 0x4, &(0x7f0000000140)=@raw=[@exit, @func={0x85, 0x0, 0x1, 0x0, 0x4}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xce}], &(0x7f00000001c0)='syzkaller\x00', 0x8, 0x5a, &(0x7f0000000200)=""/90, 0x41100, 0x5, '\x00', r1, 0x1c, r2, 0x8, &(0x7f00000002c0)={0x6, 0x5}, 0x8, 0x10, &(0x7f0000000300)={0x5, 0x7, 0x1, 0x8}, 0x10, r5, r6}, 0x80) (async) pipe2(&(0x7f0000000180), 0x0) (async) signalfd4(r0, &(0x7f00000001c0)={[0x100000001]}, 0x8, 0x800) (async) r7 = bpf$MAP_CREATE(0x0, &(0x7f0000000580)=@base={0x1c, 0x4, 0x5, 0x23, 0x0, 0xffffffffffffffff, 0xffffffff, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2}, 0x48) bpf$MAP_LOOKUP_BATCH(0x18, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r7, 0x2}, 0x38) [ 789.905024][ T6643] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2372/file0 supports timestamps until 2038 (0x7fffffff) [ 789.912870][ T6656] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 789.912885][ T6656] R13: 00007fff931da40f R14: 00007fcf50171300 R15: 0000000000022000 [ 789.912902][ T6656] 03:34:41 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x9effffff, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:41 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) (fail_nth: 5) 03:34:41 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce039c000f000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) 03:34:41 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x14e24}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x4e24}, 0x1c) sendto$inet6(r0, &(0x7f00000000c0)="f175c42369919de1e5282ee97c5ebb56cec1c204d4cb2c495cee32870de47b87db1409eec418463a5b14d5945c59396a0e4ebd89a3ae4499886159f792f9fa0f92fd47d02d", 0x45, 0x4008000, 0x0, 0x0) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) r1 = memfd_secret(0x0) sendto$inet6(r1, &(0x7f0000000040)="9d75", 0x2, 0x80, &(0x7f0000000140)={0xa, 0x4e20, 0xe9d, @remote, 0xffff}, 0x1c) ppoll(&(0x7f0000000080)=[{r0, 0x3}], 0x1, 0x0, 0x0, 0x0) lsetxattr$security_evm(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000200)=@sha1={0x1, "f9a78bee27880865dde0346e6ae27e0b6740537d"}, 0x15, 0x2) 03:34:41 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x20000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:41 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:41 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xa0050000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 790.087279][ T6698] loop4: detected capacity change from 0 to 131456 [ 790.095474][ T24] audit: type=1400 audit(1650339281.442:700): avc: denied { name_bind } for pid=6699 comm="syz-executor.1" src=20004 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unreserved_port_t tclass=udp_socket permissive=1 [ 790.101568][ T6706] FAULT_INJECTION: forcing a failure. [ 790.101568][ T6706] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 790.130818][ T6706] CPU: 0 PID: 6706 Comm: syz-executor.5 Not tainted 5.18.0-rc3-syzkaller-dirty #0 [ 790.140013][ T6706] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 790.150072][ T6706] Call Trace: [ 790.153342][ T6706] [ 790.156258][ T6706] dump_stack_lvl+0xd6/0x122 [ 790.160947][ T6706] dump_stack+0x11/0x12 [ 790.165141][ T6706] should_fail+0x230/0x240 [ 790.169619][ T6706] should_fail_usercopy+0x16/0x20 [ 790.174717][ T6706] _copy_to_iter+0x12d/0x820 [ 790.179314][ T6706] ? __virt_addr_valid+0x15a/0x1a0 [ 790.184435][ T6706] ? __check_object_size+0x235/0x380 [ 790.189776][ T6706] seq_read_iter+0x7a7/0x8e0 [ 790.194367][ T6706] ? proc_reg_write+0x1a0/0x1a0 [ 790.199270][ T6706] proc_reg_read_iter+0xd4/0x170 [ 790.204264][ T6706] ? proc_reg_write+0x1a0/0x1a0 [ 790.209115][ T6706] io_issue_sqe+0x1bd3/0x8670 [ 790.213787][ T6706] ? perf_output_begin_forward+0x30e/0x450 [ 790.219618][ T6706] ? rmqueue+0x4a/0xb50 [ 790.223860][ T6706] ? __this_cpu_preempt_check+0xf/0x10 [ 790.229331][ T6706] ? sysvec_apic_timer_interrupt+0x4a/0xb0 [ 790.235294][ T6706] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 790.241454][ T6706] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 790.243616][ T6698] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e000e018, mo2=0006] [ 790.247626][ T6706] ? io_submit_sqe+0x607/0x4250 [ 790.260356][ T6706] ? __sanitizer_cov_trace_switch+0x71/0x110 [ 790.263509][ T6698] System zones: [ 790.266358][ T6706] io_submit_sqe+0x65d/0x4250 [ 790.266387][ T6706] io_submit_sqes+0x25e/0x7e0 [ 790.269915][ T6698] 1-2 [ 790.274640][ T6706] __se_sys_io_uring_enter+0x2cb/0xc70 03:34:41 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) [ 790.279316][ T6698] , 19-19 [ 790.281846][ T6706] ? asm_sysvec_apic_timer_interrupt+0xa/0x20 [ 790.287329][ T6698] , 35-38 [ 790.290185][ T6706] __x64_sys_io_uring_enter+0x74/0x80 [ 790.296232][ T6698] , 46-46 [ 790.299162][ T6706] do_syscall_64+0x2b/0x70 [ 790.304508][ T6698] [ 790.306664][ T6698] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 790.307420][ T6706] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 790.307446][ T6706] RIP: 0033:0x7fcf509fb0e9 03:34:41 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) [ 790.311935][ T6698] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2373/file0 supports timestamps until 2038 (0x7fffffff) [ 790.314144][ T6706] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 790.366717][ T6706] RSP: 002b:00007fcf50171168 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 790.375129][ T6706] RAX: ffffffffffffffda RBX: 00007fcf50b0df60 RCX: 00007fcf509fb0e9 [ 790.383195][ T6706] RDX: 0000000000000000 RSI: 000000000000014a RDI: 0000000000000004 [ 790.391211][ T6706] RBP: 00007fcf501711d0 R08: 0000000000000000 R09: 0000000000000000 [ 790.399211][ T6706] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 790.407178][ T6706] R13: 00007fff931da40f R14: 00007fcf50171300 R15: 0000000000022000 [ 790.415224][ T6706] [ 790.419756][T28418] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 790.428300][ T4118] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 03:34:41 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce10c6000f000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) 03:34:41 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:41 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xbe020000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 790.490567][ T6714] loop4: detected capacity change from 0 to 131456 [ 790.515678][ T6714] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e000e018, mo2=0006] 03:34:41 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x24000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 790.575287][ T6714] System zones: 1-2, 19-19, 35-38, 46-46 [ 790.602081][ T6714] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. 03:34:41 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) (fail_nth: 6) [ 790.620499][ T6714] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2374/file0 supports timestamps until 2038 (0x7fffffff) [ 790.641374][ T6723] FAULT_INJECTION: forcing a failure. [ 790.641374][ T6723] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 790.654480][ T6723] CPU: 1 PID: 6723 Comm: syz-executor.5 Not tainted 5.18.0-rc3-syzkaller-dirty #0 [ 790.663675][ T6723] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 790.673722][ T6723] Call Trace: [ 790.676991][ T6723] [ 790.679910][ T6723] dump_stack_lvl+0xd6/0x122 [ 790.684499][ T6723] dump_stack+0x11/0x12 [ 790.688720][ T6723] should_fail+0x230/0x240 [ 790.693141][ T6723] should_fail_usercopy+0x16/0x20 [ 790.698297][ T6723] _copy_to_iter+0x12d/0x820 [ 790.702894][ T6723] ? __virt_addr_valid+0x15a/0x1a0 [ 790.708087][ T6723] ? __check_object_size+0x235/0x380 [ 790.713371][ T6723] seq_read_iter+0x7a7/0x8e0 [ 790.717999][ T6723] ? proc_reg_write+0x1a0/0x1a0 [ 790.722922][ T6723] proc_reg_read_iter+0xd4/0x170 [ 790.727859][ T6723] ? proc_reg_write+0x1a0/0x1a0 [ 790.732709][ T6723] io_issue_sqe+0x1bd3/0x8670 [ 790.737447][ T6723] ? rmqueue+0x4a/0xb50 [ 790.741605][ T6723] ? selinux_file_open+0x34a/0x3a0 [ 790.746717][ T6723] ? __rcu_read_unlock+0x4a/0x70 [ 790.751678][ T6723] ? mntput_no_expire+0x68/0x3c0 [ 790.756616][ T6723] ? lockref_put_return+0xeb/0x140 [ 790.761745][ T6723] ? __rcu_read_lock+0x32/0x40 [ 790.766510][ T6723] ? memcg_slab_post_alloc_hook+0x1df/0x230 [ 790.772432][ T6723] ? __rcu_read_unlock+0x4a/0x70 [ 790.777375][ T6723] ? kmem_cache_alloc_bulk+0x29f/0x350 [ 790.782887][ T6723] ? __rcu_read_unlock+0x4a/0x70 [ 790.787900][ T6723] io_submit_sqe+0x65d/0x4250 [ 790.792583][ T6723] io_submit_sqes+0x25e/0x7e0 [ 790.797269][ T6723] __se_sys_io_uring_enter+0x2cb/0xc70 [ 790.802798][ T6723] __x64_sys_io_uring_enter+0x74/0x80 [ 790.808176][ T6723] do_syscall_64+0x2b/0x70 [ 790.812594][ T6723] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 790.818481][ T6723] RIP: 0033:0x7fcf509fb0e9 03:34:42 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) [ 790.822886][ T6723] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 790.842592][ T6723] RSP: 002b:00007fcf50171168 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 790.851044][ T6723] RAX: ffffffffffffffda RBX: 00007fcf50b0df60 RCX: 00007fcf509fb0e9 [ 790.859014][ T6723] RDX: 0000000000000000 RSI: 000000000000014a RDI: 0000000000000004 [ 790.866987][ T6723] RBP: 00007fcf501711d0 R08: 0000000000000000 R09: 0000000000000000 [ 790.874953][ T6723] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 790.882988][ T6723] R13: 00007fff931da40f R14: 00007fcf50171300 R15: 0000000000022000 [ 790.891051][ T6723] 03:34:42 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x14e24}, 0x1c) (async, rerun: 64) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x4e24}, 0x1c) (async, rerun: 64) sendto$inet6(r0, &(0x7f00000000c0)="f175c42369919de1e5282ee97c5ebb56cec1c204d4cb2c495cee32870de47b87db1409eec418463a5b14d5945c59396a0e4ebd89a3ae4499886159f792f9fa0f92fd47d02d", 0x45, 0x4008000, 0x0, 0x0) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) (async) r1 = memfd_secret(0x0) sendto$inet6(r1, &(0x7f0000000040)="9d75", 0x2, 0x80, &(0x7f0000000140)={0xa, 0x4e20, 0xe9d, @remote, 0xffff}, 0x1c) (async) ppoll(&(0x7f0000000080)=[{r0, 0x3}], 0x1, 0x0, 0x0, 0x0) (async) lsetxattr$security_evm(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000200)=@sha1={0x1, "f9a78bee27880865dde0346e6ae27e0b6740537d"}, 0x15, 0x2) 03:34:42 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce10c7000f000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) 03:34:42 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xc3ffffff, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:42 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x14e24}, 0x1c) (async) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x4e24}, 0x1c) (async, rerun: 32) sendto$inet6(r0, &(0x7f00000000c0)="f175c42369919de1e5282ee97c5ebb56cec1c204d4cb2c495cee32870de47b87db1409eec418463a5b14d5945c59396a0e4ebd89a3ae4499886159f792f9fa0f92fd47d02d", 0x45, 0x4008000, 0x0, 0x0) (rerun: 32) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) r1 = memfd_secret(0x0) sendto$inet6(r1, &(0x7f0000000040)="9d75", 0x2, 0x80, &(0x7f0000000140)={0xa, 0x4e20, 0xe9d, @remote, 0xffff}, 0x1c) ppoll(&(0x7f0000000080)=[{r0, 0x3}], 0x1, 0x0, 0x0, 0x0) lsetxattr$security_evm(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000200)=@sha1={0x1, "f9a78bee27880865dde0346e6ae27e0b6740537d"}, 0x15, 0x2) 03:34:42 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x24030000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 790.961686][ T6735] loop4: detected capacity change from 0 to 131456 03:34:42 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xc5050000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 791.022717][ T6735] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 791.076866][ T6735] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2375/file0 supports timestamps until 2038 (0x7fffffff) 03:34:42 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce01ea000f000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) 03:34:42 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x25000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:42 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) (fail_nth: 7) [ 791.146297][T14187] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 791.185816][ T6750] FAULT_INJECTION: forcing a failure. [ 791.185816][ T6750] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 791.198881][ T6750] CPU: 1 PID: 6750 Comm: syz-executor.5 Not tainted 5.18.0-rc3-syzkaller-dirty #0 [ 791.208127][ T6750] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 791.218269][ T6750] Call Trace: [ 791.221545][ T6750] [ 791.224491][ T6750] dump_stack_lvl+0xd6/0x122 [ 791.225911][ T6749] loop4: detected capacity change from 0 to 131456 [ 791.229083][ T6750] dump_stack+0x11/0x12 [ 791.239741][ T6750] should_fail+0x230/0x240 03:34:42 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) [ 791.244334][ T6750] should_fail_usercopy+0x16/0x20 [ 791.246967][ T6749] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 791.249385][ T6750] _copy_to_iter+0x12d/0x820 [ 791.249418][ T6750] ? __virt_addr_valid+0x15a/0x1a0 [ 791.266513][ T6749] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2376/file0 supports timestamps until 2038 (0x7fffffff) [ 791.267449][ T6750] ? __check_object_size+0x235/0x380 [ 791.267475][ T6750] seq_read_iter+0x7a7/0x8e0 [ 791.291555][ T6750] ? proc_reg_write+0x1a0/0x1a0 [ 791.296400][ T6750] proc_reg_read_iter+0xd4/0x170 [ 791.301412][ T6750] ? proc_reg_write+0x1a0/0x1a0 [ 791.306255][ T6750] io_issue_sqe+0x1bd3/0x8670 [ 791.310916][ T6750] ? rmqueue+0x4a/0xb50 [ 791.315058][ T6750] ? selinux_file_open+0x34a/0x3a0 [ 791.320160][ T6750] ? __rcu_read_unlock+0x4a/0x70 [ 791.325175][ T6750] ? mntput_no_expire+0x68/0x3c0 [ 791.330105][ T6750] ? lockref_put_return+0xeb/0x140 [ 791.335278][ T6750] ? __rcu_read_lock+0x32/0x40 [ 791.340081][ T6750] ? memcg_slab_post_alloc_hook+0x1df/0x230 [ 791.345963][ T6750] ? __rcu_read_unlock+0x4a/0x70 [ 791.350969][ T6750] ? kmem_cache_alloc_bulk+0x29f/0x350 [ 791.356635][ T6750] ? __rcu_read_unlock+0x4a/0x70 [ 791.361583][ T6750] io_submit_sqe+0x65d/0x4250 [ 791.366283][ T6750] io_submit_sqes+0x25e/0x7e0 [ 791.371030][ T6750] __se_sys_io_uring_enter+0x2cb/0xc70 [ 791.376559][ T6750] __x64_sys_io_uring_enter+0x74/0x80 [ 791.382000][ T6750] do_syscall_64+0x2b/0x70 [ 791.386445][ T6750] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 791.392328][ T6750] RIP: 0033:0x7fcf509fb0e9 [ 791.396787][ T6750] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 791.416388][ T6750] RSP: 002b:00007fcf50171168 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 791.424813][ T6750] RAX: ffffffffffffffda RBX: 00007fcf50b0df60 RCX: 00007fcf509fb0e9 [ 791.432772][ T6750] RDX: 0000000000000000 RSI: 000000000000014a RDI: 0000000000000004 03:34:42 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xc6050000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 791.440730][ T6750] RBP: 00007fcf501711d0 R08: 0000000000000000 R09: 0000000000000000 [ 791.448689][ T6750] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 791.456647][ T6750] R13: 00007fff931da40f R14: 00007fcf50171300 R15: 0000000000022000 [ 791.464723][ T6750] [ 791.471709][ T4123] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 03:34:42 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x28030000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:42 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:42 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xc9000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:42 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:43 executing program 1: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:43 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce00f0000f000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) 03:34:43 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x2f000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:43 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xd2030000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:43 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:43 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) (fail_nth: 8) [ 791.848535][ T6771] loop4: detected capacity change from 0 to 131456 [ 791.860113][ T6775] FAULT_INJECTION: forcing a failure. [ 791.860113][ T6775] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 791.873179][ T6775] CPU: 1 PID: 6775 Comm: syz-executor.5 Not tainted 5.18.0-rc3-syzkaller-dirty #0 [ 791.882377][ T6775] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 791.892458][ T6775] Call Trace: [ 791.895728][ T6775] [ 791.898649][ T6775] dump_stack_lvl+0xd6/0x122 [ 791.903283][ T6775] dump_stack+0x11/0x12 [ 791.907441][ T6775] should_fail+0x230/0x240 [ 791.911915][ T6775] should_fail_usercopy+0x16/0x20 [ 791.916942][ T6775] _copy_to_iter+0x12d/0x820 [ 791.921542][ T6775] ? __virt_addr_valid+0x15a/0x1a0 [ 791.926662][ T6775] ? __check_object_size+0x235/0x380 [ 791.931948][ T6775] seq_read_iter+0x7a7/0x8e0 [ 791.936564][ T6775] ? proc_reg_write+0x1a0/0x1a0 [ 791.941420][ T6775] proc_reg_read_iter+0xd4/0x170 [ 791.946363][ T6775] ? proc_reg_write+0x1a0/0x1a0 [ 791.951268][ T6775] io_issue_sqe+0x1bd3/0x8670 [ 791.956013][ T6775] ? rmqueue+0x4a/0xb50 [ 791.960174][ T6775] ? selinux_file_open+0x34a/0x3a0 [ 791.965289][ T6775] ? __rcu_read_unlock+0x4a/0x70 [ 791.970300][ T6775] ? debug_smp_processor_id+0x13/0x20 [ 791.975751][ T6775] ? delay_tsc+0xc1/0xe0 [ 791.979990][ T6775] ? io_submit_sqe+0x18ca/0x4250 [ 791.984926][ T6775] io_submit_sqe+0x65d/0x4250 [ 791.989607][ T6775] io_submit_sqes+0x25e/0x7e0 [ 791.994283][ T6775] __se_sys_io_uring_enter+0x2cb/0xc70 [ 791.999748][ T6775] __x64_sys_io_uring_enter+0x74/0x80 [ 792.005125][ T6775] do_syscall_64+0x2b/0x70 [ 792.009567][ T6775] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 792.015535][ T6775] RIP: 0033:0x7fcf509fb0e9 [ 792.019992][ T6775] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 792.039582][ T6775] RSP: 002b:00007fcf50171168 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa 03:34:43 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x14e24}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x4e24}, 0x1c) sendto$inet6(r0, &(0x7f00000000c0)="f175c42369919de1e5282ee97c5ebb56cec1c204d4cb2c495cee32870de47b87db1409eec418463a5b14d5945c59396a0e4ebd89a3ae4499886159f792f9fa0f92fd47d02d", 0x45, 0x4008000, 0x0, 0x0) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) r1 = memfd_secret(0x0) sendto$inet6(r1, &(0x7f0000000040)="9d75", 0x2, 0x80, &(0x7f0000000140)={0xa, 0x4e20, 0xe9d, @remote, 0xffff}, 0x1c) ppoll(&(0x7f0000000080)=[{r0, 0x3}], 0x1, 0x0, 0x0, 0x0) lsetxattr$security_evm(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000200)=@sha1={0x1, "f9a78bee27880865dde0346e6ae27e0b6740537d"}, 0x15, 0x2) [ 792.047979][ T6775] RAX: ffffffffffffffda RBX: 00007fcf50b0df60 RCX: 00007fcf509fb0e9 [ 792.055957][ T6775] RDX: 0000000000000000 RSI: 000000000000014a RDI: 0000000000000004 [ 792.063913][ T6775] RBP: 00007fcf501711d0 R08: 0000000000000000 R09: 0000000000000000 [ 792.071893][ T6775] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 792.079847][ T6775] R13: 00007fff931da40f R14: 00007fcf50171300 R15: 0000000000022000 [ 792.087806][ T6775] 03:34:43 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xdf030000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:43 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r0, r1, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(0xffffffffffffffff, 0x14a, 0x0, 0x0, 0x0, 0x0) 03:34:43 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x3a000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:43 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r0, r1, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(0xffffffffffffffff, 0x14a, 0x0, 0x0, 0x0, 0x0) [ 792.164173][ T6771] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e000e01c, mo2=0006] 03:34:43 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xe2030000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:43 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r0, r1, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(0xffffffffffffffff, 0x14a, 0x0, 0x0, 0x0, 0x0) [ 792.221228][ T6771] System zones: 1-2, 19-19, 35-38, 46-46 [ 792.258433][ T6771] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 792.320453][ T6771] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2377/file0 supports timestamps until 2038 (0x7fffffff) 03:34:43 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce0fff000f000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) 03:34:43 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x3a030000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:43 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) (fail_nth: 9) 03:34:43 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 03:34:43 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xe8030000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 792.421816][ T6804] loop4: detected capacity change from 0 to 131456 [ 792.423732][ T6802] FAULT_INJECTION: forcing a failure. [ 792.423732][ T6802] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 792.441803][ T6802] CPU: 0 PID: 6802 Comm: syz-executor.5 Not tainted 5.18.0-rc3-syzkaller-dirty #0 [ 792.451006][ T6802] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 792.461058][ T6802] Call Trace: [ 792.462135][ T6804] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e000e01c, mo2=0006] [ 792.464400][ T6802] [ 792.464409][ T6802] dump_stack_lvl+0xd6/0x122 [ 792.464483][ T6802] dump_stack+0x11/0x12 [ 792.472537][ T6804] System zones: [ 792.475279][ T6802] should_fail+0x230/0x240 [ 792.475308][ T6802] should_fail_usercopy+0x16/0x20 [ 792.479896][ T6804] 1-2 [ 792.484106][ T6802] _copy_to_iter+0x12d/0x820 [ 792.487638][ T6804] , 19-19 [ 792.492017][ T6802] ? __virt_addr_valid+0x15a/0x1a0 [ 792.497116][ T6804] , 35-38 [ 792.499591][ T6802] ? __check_object_size+0x235/0x380 [ 792.504149][ T6804] , 46-46 [ 792.507192][ T6804] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2378/file0 supports timestamps until 2038 (0x7fffffff) [ 792.512179][ T6802] seq_read_iter+0x7a7/0x8e0 [ 792.512207][ T6802] ? proc_reg_write+0x1a0/0x1a0 [ 792.547071][ T6802] proc_reg_read_iter+0xd4/0x170 [ 792.552010][ T6802] ? proc_reg_write+0x1a0/0x1a0 [ 792.556842][ T6802] io_issue_sqe+0x1bd3/0x8670 [ 792.561520][ T6802] ? perf_output_begin_forward+0x30e/0x450 [ 792.567385][ T6802] ? rmqueue+0x4a/0xb50 [ 792.571536][ T6802] ? __perf_event_header__init_id+0x27e/0x2c0 [ 792.577594][ T6802] ? perf_prepare_sample+0xd7e/0xe10 [ 792.582880][ T6802] ? __rcu_read_unlock+0x4a/0x70 [ 792.587896][ T6802] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 792.594086][ T6802] ? io_submit_sqe+0x607/0x4250 [ 792.598974][ T6802] ? __sanitizer_cov_trace_switch+0x71/0x110 [ 792.604934][ T6802] io_submit_sqe+0x65d/0x4250 [ 792.609629][ T6802] ? io_submit_sqes+0x1b2/0x7e0 [ 792.614596][ T6802] io_submit_sqes+0x25e/0x7e0 [ 792.619323][ T6802] __se_sys_io_uring_enter+0x2cb/0xc70 [ 792.624867][ T6802] ? asm_sysvec_apic_timer_interrupt+0xa/0x20 [ 792.631087][ T6802] __x64_sys_io_uring_enter+0x74/0x80 [ 792.636446][ T6802] do_syscall_64+0x2b/0x70 [ 792.640843][ T6802] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 792.646747][ T6802] RIP: 0033:0x7fcf509fb0e9 [ 792.651176][ T6802] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 792.670769][ T6802] RSP: 002b:00007fcf50171168 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 792.679242][ T6802] RAX: ffffffffffffffda RBX: 00007fcf50b0df60 RCX: 00007fcf509fb0e9 [ 792.687210][ T6802] RDX: 0000000000000000 RSI: 000000000000014a RDI: 0000000000000004 [ 792.695162][ T6802] RBP: 00007fcf501711d0 R08: 0000000000000000 R09: 0000000000000000 [ 792.703176][ T6802] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 792.711126][ T6802] R13: 00007fff931da40f R14: 00007fcf50171300 R15: 0000000000022000 [ 792.719085][ T6802] [ 792.724292][T27819] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 03:34:44 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x14e24}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x4e24}, 0x1c) sendto$inet6(r0, &(0x7f00000000c0)="f175c42369919de1e5282ee97c5ebb56cec1c204d4cb2c495cee32870de47b87db1409eec418463a5b14d5945c59396a0e4ebd89a3ae4499886159f792f9fa0f92fd47d02d", 0x45, 0x4008000, 0x0, 0x0) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) r1 = memfd_secret(0x0) sendto$inet6(r1, &(0x7f0000000040)="9d75", 0x2, 0x80, &(0x7f0000000140)={0xa, 0x4e20, 0xe9d, @remote, 0xffff}, 0x1c) ppoll(&(0x7f0000000080)=[{r0, 0x3}], 0x1, 0x0, 0x0, 0x0) lsetxattr$security_evm(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000200)=@sha1={0x1, "f9a78bee27880865dde0346e6ae27e0b6740537d"}, 0x15, 0x2) 03:34:44 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 03:34:44 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x3d010000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:44 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce00000010000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) 03:34:44 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) (fail_nth: 10) 03:34:44 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xea010000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 792.979956][ T6811] loop4: detected capacity change from 0 to 131456 [ 793.001039][ T6811] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2379/file0 supports timestamps until 2038 (0x7fffffff) [ 793.004270][ T6817] FAULT_INJECTION: forcing a failure. [ 793.004270][ T6817] name failslab, interval 1, probability 0, space 0, times 0 [ 793.028131][ T6817] CPU: 0 PID: 6817 Comm: syz-executor.5 Not tainted 5.18.0-rc3-syzkaller-dirty #0 [ 793.037324][ T6817] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 793.047374][ T6817] Call Trace: [ 793.050642][ T6817] [ 793.053564][ T6817] dump_stack_lvl+0xd6/0x122 [ 793.058161][ T6817] dump_stack+0x11/0x12 [ 793.062412][ T6817] should_fail+0x230/0x240 [ 793.066833][ T6817] __should_failslab+0x81/0x90 [ 793.071618][ T6817] should_failslab+0x5/0x20 03:34:44 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 793.076119][ T6817] kmem_cache_alloc_bulk+0x3e/0x350 [ 793.081322][ T6817] __io_alloc_req_refill+0x1a6/0x2cb [ 793.086615][ T6817] io_submit_sqes+0x2d7/0x7e0 [ 793.091291][ T6817] __se_sys_io_uring_enter+0x2cb/0xc70 [ 793.096797][ T6817] ? asm_sysvec_apic_timer_interrupt+0xa/0x20 [ 793.102872][ T6817] __x64_sys_io_uring_enter+0x74/0x80 [ 793.108364][ T6817] do_syscall_64+0x2b/0x70 [ 793.112782][ T6817] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 793.118675][ T6817] RIP: 0033:0x7fcf509fb0e9 [ 793.123086][ T6817] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 793.142757][ T6817] RSP: 002b:00007fcf50171168 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 793.151147][ T6817] RAX: ffffffffffffffda RBX: 00007fcf50b0df60 RCX: 00007fcf509fb0e9 [ 793.159097][ T6817] RDX: 0000000000000000 RSI: 000000000000014a RDI: 0000000000000004 [ 793.167050][ T6817] RBP: 00007fcf501711d0 R08: 0000000000000000 R09: 0000000000000000 03:34:44 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) [ 793.175001][ T6817] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 793.182962][ T6817] R13: 00007fff931da40f R14: 00007fcf50171300 R15: 0000000000022000 [ 793.190913][ T6817] 03:34:44 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce00000011000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) 03:34:44 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x3f000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:44 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) (fail_nth: 11) 03:34:44 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xeaffffff, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 793.336447][ T6825] loop4: detected capacity change from 0 to 131456 [ 793.361725][ T6825] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2380/file0 supports timestamps until 2038 (0x7fffffff) [ 793.394066][ T6830] FAULT_INJECTION: forcing a failure. [ 793.394066][ T6830] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 793.407167][ T6830] CPU: 1 PID: 6830 Comm: syz-executor.5 Not tainted 5.18.0-rc3-syzkaller-dirty #0 [ 793.416380][ T6830] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 793.426429][ T6830] Call Trace: [ 793.429699][ T6830] [ 793.432623][ T6830] dump_stack_lvl+0xd6/0x122 [ 793.437229][ T6830] dump_stack+0x11/0x12 [ 793.441383][ T6830] should_fail+0x230/0x240 [ 793.445800][ T6830] should_fail_usercopy+0x16/0x20 [ 793.450826][ T6830] _copy_to_iter+0x12d/0x820 [ 793.455454][ T6830] ? __virt_addr_valid+0x15a/0x1a0 [ 793.460658][ T6830] ? __check_object_size+0x235/0x380 [ 793.466013][ T6830] seq_read_iter+0x7a7/0x8e0 [ 793.470602][ T6830] ? proc_reg_write+0x1a0/0x1a0 [ 793.475496][ T6830] proc_reg_read_iter+0xd4/0x170 [ 793.480468][ T6830] ? proc_reg_write+0x1a0/0x1a0 [ 793.485391][ T6830] io_issue_sqe+0x1bd3/0x8670 [ 793.490067][ T6830] ? __rcu_read_unlock+0x4a/0x70 [ 793.495070][ T6830] ? debug_smp_processor_id+0x13/0x20 [ 793.500439][ T6830] ? refill_stock+0xe6/0x130 [ 793.505058][ T6830] ? __rcu_read_lock+0x32/0x40 [ 793.509828][ T6830] ? memcg_slab_post_alloc_hook+0x1df/0x230 [ 793.515720][ T6830] ? __rcu_read_unlock+0x4a/0x70 [ 793.520667][ T6830] ? kmem_cache_alloc_bulk+0x29f/0x350 [ 793.526134][ T6830] ? __rcu_read_unlock+0x4a/0x70 [ 793.531191][ T6830] io_submit_sqe+0x65d/0x4250 [ 793.535902][ T6830] io_submit_sqes+0x25e/0x7e0 [ 793.540580][ T6830] __se_sys_io_uring_enter+0x2cb/0xc70 [ 793.546156][ T6830] __x64_sys_io_uring_enter+0x74/0x80 [ 793.551531][ T6830] do_syscall_64+0x2b/0x70 [ 793.555995][ T6830] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 793.562003][ T6830] RIP: 0033:0x7fcf509fb0e9 [ 793.566417][ T6830] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 793.586023][ T6830] RSP: 002b:00007fcf50171168 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 793.594469][ T6830] RAX: ffffffffffffffda RBX: 00007fcf50b0df60 RCX: 00007fcf509fb0e9 [ 793.602421][ T6830] RDX: 0000000000000000 RSI: 000000000000014a RDI: 0000000000000004 [ 793.610499][ T6830] RBP: 00007fcf501711d0 R08: 0000000000000000 R09: 0000000000000000 [ 793.618448][ T6830] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 793.626421][ T6830] R13: 00007fff931da40f R14: 00007fcf50171300 R15: 0000000000022000 [ 793.634386][ T6830] [ 793.648621][T28419] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 03:34:45 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x14e24}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x4e24}, 0x1c) sendto$inet6(r0, &(0x7f00000000c0)="f175c42369919de1e5282ee97c5ebb56cec1c204d4cb2c495cee32870de47b87db1409eec418463a5b14d5945c59396a0e4ebd89a3ae4499886159f792f9fa0f92fd47d02d", 0x45, 0x4008000, 0x0, 0x0) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) r1 = memfd_secret(0x0) sendto$inet6(r1, &(0x7f0000000040)="9d75", 0x2, 0x80, &(0x7f0000000140)={0xa, 0x4e20, 0xe9d, @remote, 0xffff}, 0x1c) ppoll(&(0x7f0000000080)=[{r0, 0x3}], 0x1, 0x0, 0x0, 0x0) lsetxattr$security_evm(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000200)=@sha1={0x1, "f9a78bee27880865dde0346e6ae27e0b6740537d"}, 0x15, 0x2) 03:34:45 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) (fail_nth: 1) 03:34:45 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce00000012000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) 03:34:45 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) (fail_nth: 12) 03:34:45 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x40000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:45 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xeb030000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 793.776014][ T4123] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 793.819380][ T6835] loop4: detected capacity change from 0 to 131456 [ 793.829871][ T6836] FAULT_INJECTION: forcing a failure. [ 793.829871][ T6836] name failslab, interval 1, probability 0, space 0, times 0 [ 793.842835][ T6836] CPU: 1 PID: 6836 Comm: syz-executor.3 Not tainted 5.18.0-rc3-syzkaller-dirty #0 [ 793.852033][ T6836] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 793.862133][ T6836] Call Trace: [ 793.865401][ T6836] [ 793.868331][ T6836] dump_stack_lvl+0xd6/0x122 [ 793.872970][ T6836] dump_stack+0x11/0x12 [ 793.877151][ T6836] should_fail+0x230/0x240 [ 793.881562][ T6836] __should_failslab+0x81/0x90 [ 793.886313][ T6836] should_failslab+0x5/0x20 [ 793.890892][ T6836] kmem_cache_alloc_bulk+0x3e/0x350 [ 793.896078][ T6836] ? kstrtoull+0x10c/0x140 [ 793.900558][ T6836] __io_alloc_req_refill+0x1a6/0x2cb [ 793.905910][ T6836] ? _raw_spin_unlock_irqrestore+0x3c/0x60 [ 793.911744][ T6836] io_submit_sqes+0x2d7/0x7e0 [ 793.916411][ T6836] __se_sys_io_uring_enter+0x2cb/0xc70 [ 793.921927][ T6836] __x64_sys_io_uring_enter+0x74/0x80 [ 793.927371][ T6836] do_syscall_64+0x2b/0x70 [ 793.931857][ T6836] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 793.937817][ T6836] RIP: 0033:0x7f662453a0e9 [ 793.942266][ T6836] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 793.961856][ T6836] RSP: 002b:00007f6623cb0168 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 793.970254][ T6836] RAX: ffffffffffffffda RBX: 00007f662464cf60 RCX: 00007f662453a0e9 [ 793.978218][ T6836] RDX: 0000000000000000 RSI: 000000000000014a RDI: 0000000000000004 [ 793.986238][ T6836] RBP: 00007f6623cb01d0 R08: 0000000000000000 R09: 0000000000000000 [ 793.994203][ T6836] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 794.002160][ T6836] R13: 00007ffe6b61170f R14: 00007f6623cb0300 R15: 0000000000022000 [ 794.010153][ T6836] [ 794.027176][ T6846] FAULT_INJECTION: forcing a failure. [ 794.027176][ T6846] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 794.040239][ T6846] CPU: 1 PID: 6846 Comm: syz-executor.5 Not tainted 5.18.0-rc3-syzkaller-dirty #0 [ 794.049463][ T6846] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 794.059533][ T6846] Call Trace: [ 794.062807][ T6846] [ 794.065742][ T6846] dump_stack_lvl+0xd6/0x122 [ 794.070381][ T6846] dump_stack+0x11/0x12 [ 794.074585][ T6846] should_fail+0x230/0x240 [ 794.079000][ T6846] should_fail_usercopy+0x16/0x20 [ 794.084024][ T6846] _copy_to_iter+0x12d/0x820 [ 794.088617][ T6846] ? __virt_addr_valid+0x15a/0x1a0 [ 794.093795][ T6846] ? __check_object_size+0x235/0x380 [ 794.099159][ T6846] seq_read_iter+0x7a7/0x8e0 [ 794.103748][ T6846] ? proc_reg_write+0x1a0/0x1a0 [ 794.108599][ T6846] proc_reg_read_iter+0xd4/0x170 [ 794.113538][ T6846] ? proc_reg_write+0x1a0/0x1a0 [ 794.118385][ T6846] io_issue_sqe+0x1bd3/0x8670 [ 794.123060][ T6846] ? rmqueue+0x4a/0xb50 [ 794.127212][ T6846] ? selinux_file_open+0x34a/0x3a0 [ 794.132324][ T6846] ? __rcu_read_unlock+0x4a/0x70 [ 794.137270][ T6846] ? __rcu_read_lock+0x32/0x40 [ 794.142070][ T6846] ? memcg_slab_post_alloc_hook+0x1df/0x230 [ 794.148011][ T6846] ? __rcu_read_unlock+0x4a/0x70 [ 794.152956][ T6846] ? kmem_cache_alloc_bulk+0x29f/0x350 [ 794.158450][ T6846] ? __rcu_read_unlock+0x4a/0x70 [ 794.163392][ T6846] io_submit_sqe+0x65d/0x4250 [ 794.168073][ T6846] io_submit_sqes+0x25e/0x7e0 [ 794.172750][ T6846] __se_sys_io_uring_enter+0x2cb/0xc70 [ 794.178223][ T6846] __x64_sys_io_uring_enter+0x74/0x80 [ 794.183621][ T6846] do_syscall_64+0x2b/0x70 [ 794.188043][ T6846] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 794.194018][ T6846] RIP: 0033:0x7fcf509fb0e9 [ 794.198470][ T6846] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 794.218082][ T6846] RSP: 002b:00007fcf50171168 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 794.226585][ T6846] RAX: ffffffffffffffda RBX: 00007fcf50b0df60 RCX: 00007fcf509fb0e9 [ 794.234649][ T6846] RDX: 0000000000000000 RSI: 000000000000014a RDI: 0000000000000004 [ 794.242614][ T6846] RBP: 00007fcf501711d0 R08: 0000000000000000 R09: 0000000000000000 [ 794.250581][ T6846] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 794.258599][ T6846] R13: 00007fff931da40f R14: 00007fcf50171300 R15: 0000000000022000 [ 794.266611][ T6846] 03:34:45 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x48000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:45 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) (fail_nth: 2) [ 794.280919][ T6835] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e000e018, mo2=0006] [ 794.297274][ T6835] System zones: 1-2, 19-19, 35-38, 46-46 [ 794.323638][ T6835] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2381/file0 supports timestamps until 2038 (0x7fffffff) [ 794.349123][ T6853] FAULT_INJECTION: forcing a failure. [ 794.349123][ T6853] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 794.362337][ T6853] CPU: 1 PID: 6853 Comm: syz-executor.3 Not tainted 5.18.0-rc3-syzkaller-dirty #0 [ 794.371542][ T6853] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 794.381591][ T6853] Call Trace: [ 794.384866][ T6853] [ 794.387789][ T6853] dump_stack_lvl+0xd6/0x122 [ 794.392407][ T6853] dump_stack+0x11/0x12 [ 794.396561][ T6853] should_fail+0x230/0x240 [ 794.401147][ T6853] should_fail_usercopy+0x16/0x20 [ 794.406175][ T6853] _copy_to_iter+0x12d/0x820 [ 794.410817][ T6853] ? __virt_addr_valid+0x15a/0x1a0 [ 794.415930][ T6853] ? __check_object_size+0x235/0x380 03:34:45 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xee030000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:45 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) (fail_nth: 13) [ 794.421269][ T6853] seq_read_iter+0x7a7/0x8e0 [ 794.425864][ T6853] ? proc_reg_write+0x1a0/0x1a0 [ 794.430715][ T6853] proc_reg_read_iter+0xd4/0x170 [ 794.435652][ T6853] ? proc_reg_write+0x1a0/0x1a0 [ 794.440506][ T6853] io_issue_sqe+0x1bd3/0x8670 [ 794.445187][ T6853] ? perf_output_begin_forward+0x30e/0x450 [ 794.447532][ T6856] FAULT_INJECTION: forcing a failure. [ 794.447532][ T6856] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 794.451026][ T6853] ? rmqueue+0x4a/0xb50 [ 794.468224][ T6853] ? __this_cpu_preempt_check+0xf/0x10 [ 794.473681][ T6853] ? sysvec_apic_timer_interrupt+0x4a/0xb0 [ 794.479481][ T6853] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 794.485643][ T6853] ? __this_cpu_preempt_check+0xf/0x10 [ 794.491133][ T6853] ? sysvec_apic_timer_interrupt+0x4a/0xb0 [ 794.496977][ T6853] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 794.503131][ T6853] ? __rcu_read_unlock+0x4a/0x70 [ 794.508072][ T6853] io_submit_sqe+0x65d/0x4250 [ 794.512811][ T6853] io_submit_sqes+0x25e/0x7e0 [ 794.517639][ T6853] __se_sys_io_uring_enter+0x2cb/0xc70 [ 794.523224][ T6853] ? asm_sysvec_apic_timer_interrupt+0xa/0x20 [ 794.529291][ T6853] __x64_sys_io_uring_enter+0x74/0x80 [ 794.534782][ T6853] do_syscall_64+0x2b/0x70 [ 794.539252][ T6853] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 794.545156][ T6853] RIP: 0033:0x7f662453a0e9 [ 794.549582][ T6853] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 794.569236][ T6853] RSP: 002b:00007f6623cb0168 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 794.577640][ T6853] RAX: ffffffffffffffda RBX: 00007f662464cf60 RCX: 00007f662453a0e9 [ 794.585665][ T6853] RDX: 0000000000000000 RSI: 000000000000014a RDI: 0000000000000004 [ 794.593670][ T6853] RBP: 00007f6623cb01d0 R08: 0000000000000000 R09: 0000000000000000 [ 794.601651][ T6853] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 794.609627][ T6853] R13: 00007ffe6b61170f R14: 00007f6623cb0300 R15: 0000000000022000 [ 794.617645][ T6853] [ 794.620656][ T6856] CPU: 0 PID: 6856 Comm: syz-executor.5 Not tainted 5.18.0-rc3-syzkaller-dirty #0 [ 794.629852][ T6856] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 794.639907][ T6856] Call Trace: [ 794.643177][ T6856] [ 794.646102][ T6856] dump_stack_lvl+0xd6/0x122 [ 794.650746][ T6856] dump_stack+0x11/0x12 [ 794.654898][ T6856] should_fail+0x230/0x240 [ 794.659348][ T6856] should_fail_usercopy+0x16/0x20 [ 794.664381][ T6856] _copy_to_iter+0x12d/0x820 [ 794.668977][ T6856] ? __virt_addr_valid+0x15a/0x1a0 [ 794.674110][ T6856] ? __check_object_size+0x235/0x380 [ 794.679425][ T6856] seq_read_iter+0x7a7/0x8e0 [ 794.684018][ T6856] ? proc_reg_write+0x1a0/0x1a0 [ 794.688867][ T6856] proc_reg_read_iter+0xd4/0x170 [ 794.693807][ T6856] ? proc_reg_write+0x1a0/0x1a0 [ 794.698730][ T6856] io_issue_sqe+0x1bd3/0x8670 [ 794.703409][ T6856] ? perf_output_begin_forward+0x30e/0x450 [ 794.709222][ T6856] ? __this_cpu_preempt_check+0xf/0x10 [ 794.714689][ T6856] ? sysvec_apic_timer_interrupt+0x4a/0xb0 [ 794.720538][ T6856] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 794.726772][ T6856] ? __this_cpu_preempt_check+0xf/0x10 [ 794.732236][ T6856] ? sysvec_apic_timer_interrupt+0x4a/0xb0 [ 794.738039][ T6856] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 794.744186][ T6856] ? io_submit_sqe+0x18ad/0x4250 [ 794.749160][ T6856] io_submit_sqe+0x65d/0x4250 [ 794.753828][ T6856] io_submit_sqes+0x25e/0x7e0 [ 794.758492][ T6856] __se_sys_io_uring_enter+0x2cb/0xc70 [ 794.763943][ T6856] ? asm_sysvec_apic_timer_interrupt+0xa/0x20 [ 794.770045][ T6856] __x64_sys_io_uring_enter+0x74/0x80 [ 794.775415][ T6856] do_syscall_64+0x2b/0x70 [ 794.779820][ T6856] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 794.785698][ T6856] RIP: 0033:0x7fcf509fb0e9 [ 794.790117][ T6856] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 794.809710][ T6856] RSP: 002b:00007fcf50171168 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa 03:34:46 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x14e24}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x4e24}, 0x1c) sendto$inet6(r0, &(0x7f00000000c0)="f175c42369919de1e5282ee97c5ebb56cec1c204d4cb2c495cee32870de47b87db1409eec418463a5b14d5945c59396a0e4ebd89a3ae4499886159f792f9fa0f92fd47d02d", 0x45, 0x4008000, 0x0, 0x0) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) r1 = memfd_secret(0x0) sendto$inet6(r1, &(0x7f0000000040)="9d75", 0x2, 0x80, &(0x7f0000000140)={0xa, 0x4e20, 0xe9d, @remote, 0xffff}, 0x1c) ppoll(&(0x7f0000000080)=[{r0, 0x3}], 0x1, 0x0, 0x0, 0x0) 03:34:46 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x49000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 794.818105][ T6856] RAX: ffffffffffffffda RBX: 00007fcf50b0df60 RCX: 00007fcf509fb0e9 [ 794.826069][ T6856] RDX: 0000000000000000 RSI: 000000000000014a RDI: 0000000000000004 [ 794.834027][ T6856] RBP: 00007fcf501711d0 R08: 0000000000000000 R09: 0000000000000000 [ 794.842048][ T6856] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 794.850003][ T6856] R13: 00007fff931da40f R14: 00007fcf50171300 R15: 0000000000022000 [ 794.857977][ T6856] [ 794.862450][ T4122] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 03:34:46 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xefffffff, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:46 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x4a000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:46 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce00000013000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) 03:34:46 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xf0ffffff, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:46 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) (fail_nth: 14) [ 795.063938][ T6872] FAULT_INJECTION: forcing a failure. [ 795.063938][ T6872] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 795.066079][ T6871] loop4: detected capacity change from 0 to 131456 [ 795.077080][ T6872] CPU: 1 PID: 6872 Comm: syz-executor.5 Not tainted 5.18.0-rc3-syzkaller-dirty #0 [ 795.092726][ T6872] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 795.102768][ T6872] Call Trace: [ 795.106041][ T6872] [ 795.108960][ T6872] dump_stack_lvl+0xd6/0x122 03:34:46 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x4c000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:46 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) (fail_nth: 3) [ 795.113607][ T6872] dump_stack+0x11/0x12 [ 795.117909][ T6872] should_fail+0x230/0x240 [ 795.122403][ T6872] should_fail_usercopy+0x16/0x20 [ 795.127429][ T6872] _copy_to_iter+0x12d/0x820 [ 795.132026][ T6872] ? __virt_addr_valid+0x15a/0x1a0 [ 795.137215][ T6872] ? __check_object_size+0x235/0x380 [ 795.142578][ T6872] seq_read_iter+0x7a7/0x8e0 [ 795.147268][ T6872] ? proc_reg_write+0x1a0/0x1a0 [ 795.152117][ T6872] proc_reg_read_iter+0xd4/0x170 [ 795.157181][ T6872] ? proc_reg_write+0x1a0/0x1a0 [ 795.162037][ T6872] io_issue_sqe+0x1bd3/0x8670 [ 795.166755][ T6872] ? rmqueue+0x4a/0xb50 [ 795.169677][ T6871] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2382/file0 supports timestamps until 2038 (0x7fffffff) [ 795.170974][ T6872] ? selinux_file_open+0x34a/0x3a0 [ 795.190322][ T6872] ? __rcu_read_unlock+0x4a/0x70 [ 795.195300][ T6872] ? __rcu_read_lock+0x32/0x40 [ 795.200129][ T6872] ? memcg_slab_post_alloc_hook+0x1df/0x230 [ 795.206088][ T6872] ? __rcu_read_unlock+0x4a/0x70 [ 795.211019][ T6872] ? kmem_cache_alloc_bulk+0x29f/0x350 [ 795.216461][ T6872] ? __rcu_read_unlock+0x4a/0x70 [ 795.221423][ T6872] io_submit_sqe+0x65d/0x4250 [ 795.226231][ T6872] io_submit_sqes+0x25e/0x7e0 [ 795.230982][ T6872] __se_sys_io_uring_enter+0x2cb/0xc70 [ 795.236477][ T6872] __x64_sys_io_uring_enter+0x74/0x80 [ 795.241848][ T6872] do_syscall_64+0x2b/0x70 [ 795.246258][ T6872] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 795.252139][ T6872] RIP: 0033:0x7fcf509fb0e9 [ 795.256579][ T6872] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 795.276168][ T6872] RSP: 002b:00007fcf50171168 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 795.284611][ T6872] RAX: ffffffffffffffda RBX: 00007fcf50b0df60 RCX: 00007fcf509fb0e9 [ 795.292591][ T6872] RDX: 0000000000000000 RSI: 000000000000014a RDI: 0000000000000004 [ 795.300548][ T6872] RBP: 00007fcf501711d0 R08: 0000000000000000 R09: 0000000000000000 [ 795.308500][ T6872] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 795.316462][ T6872] R13: 00007fff931da40f R14: 00007fcf50171300 R15: 0000000000022000 [ 795.324428][ T6872] [ 795.339247][ T6876] FAULT_INJECTION: forcing a failure. [ 795.339247][ T6876] name failslab, interval 1, probability 0, space 0, times 0 [ 795.352015][ T6876] CPU: 1 PID: 6876 Comm: syz-executor.3 Not tainted 5.18.0-rc3-syzkaller-dirty #0 [ 795.361210][ T6876] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 795.371264][ T6876] Call Trace: [ 795.374533][ T6876] [ 795.377455][ T6876] dump_stack_lvl+0xd6/0x122 [ 795.382129][ T6876] dump_stack+0x11/0x12 [ 795.386285][ T6876] should_fail+0x230/0x240 [ 795.390702][ T6876] ? io_wq_create+0x7b/0x710 [ 795.395287][ T6876] __should_failslab+0x81/0x90 [ 795.400094][ T6876] should_failslab+0x5/0x20 [ 795.404614][ T6876] __kmalloc+0x66/0x350 [ 795.408769][ T6876] io_wq_create+0x7b/0x710 [ 795.413187][ T6876] ? preempt_count_add+0x5e/0xa0 [ 795.418200][ T6876] ? _raw_spin_lock_irqsave+0x4c/0xa0 [ 795.423572][ T6876] ? _raw_spin_unlock_irqrestore+0x3c/0x60 [ 795.429391][ T6876] io_uring_alloc_task_context+0x1e0/0x343 [ 795.435207][ T6876] ? io_wq_free_work+0x140/0x140 [ 795.440241][ T6876] ? tctx_task_work+0xa30/0xa30 [ 795.445170][ T6876] __io_uring_add_tctx_node+0x1e9/0x2c0 [ 795.450721][ T6876] __se_sys_io_uring_enter+0xbfd/0xc70 [ 795.456196][ T6876] ? asm_sysvec_apic_timer_interrupt+0xa/0x20 [ 795.462301][ T6876] __x64_sys_io_uring_enter+0x74/0x80 [ 795.467675][ T6876] do_syscall_64+0x2b/0x70 [ 795.472095][ T6876] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 795.478012][ T6876] RIP: 0033:0x7f662453a0e9 [ 795.482424][ T6876] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 795.502124][ T6876] RSP: 002b:00007f6623cb0168 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa 03:34:46 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) (fail_nth: 15) [ 795.510543][ T6876] RAX: ffffffffffffffda RBX: 00007f662464cf60 RCX: 00007f662453a0e9 [ 795.518512][ T6876] RDX: 0000000000000000 RSI: 000000000000014a RDI: 0000000000000004 [ 795.526479][ T6876] RBP: 00007f6623cb01d0 R08: 0000000000000000 R09: 0000000000000000 [ 795.534481][ T6876] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 795.542463][ T6876] R13: 00007ffe6b61170f R14: 00007f6623cb0300 R15: 0000000000022000 [ 795.550461][ T6876] 03:34:46 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xf8010000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:46 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) (fail_nth: 4) [ 795.583679][ T6880] FAULT_INJECTION: forcing a failure. [ 795.583679][ T6880] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 795.596752][ T6880] CPU: 1 PID: 6880 Comm: syz-executor.5 Not tainted 5.18.0-rc3-syzkaller-dirty #0 [ 795.605951][ T6880] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 795.616087][ T6880] Call Trace: [ 795.619356][ T6880] [ 795.622286][ T6880] dump_stack_lvl+0xd6/0x122 [ 795.624370][ T6884] FAULT_INJECTION: forcing a failure. [ 795.624370][ T6884] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 795.627026][ T6880] dump_stack+0x11/0x12 [ 795.627073][ T6880] should_fail+0x230/0x240 [ 795.627099][ T6880] should_fail_usercopy+0x16/0x20 [ 795.627123][ T6880] _copy_to_iter+0x12d/0x820 [ 795.627167][ T6880] ? __virt_addr_valid+0x15a/0x1a0 [ 795.627192][ T6880] ? __check_object_size+0x235/0x380 [ 795.668686][ T6880] seq_read_iter+0x7a7/0x8e0 [ 795.673279][ T6880] ? proc_reg_write+0x1a0/0x1a0 [ 795.678197][ T6880] proc_reg_read_iter+0xd4/0x170 [ 795.683132][ T6880] ? proc_reg_write+0x1a0/0x1a0 [ 795.688057][ T6880] io_issue_sqe+0x1bd3/0x8670 [ 795.692732][ T6880] ? __rcu_read_unlock+0x4a/0x70 [ 795.697740][ T6880] ? debug_smp_processor_id+0x13/0x20 [ 795.703160][ T6880] ? refill_stock+0xe6/0x130 [ 795.707753][ T6880] ? __rcu_read_lock+0x32/0x40 [ 795.712548][ T6880] ? memcg_slab_post_alloc_hook+0x1df/0x230 [ 795.718448][ T6880] ? __rcu_read_unlock+0x4a/0x70 [ 795.723391][ T6880] ? kmem_cache_alloc_bulk+0x29f/0x350 [ 795.728852][ T6880] ? __rcu_read_unlock+0x4a/0x70 [ 795.733865][ T6880] io_submit_sqe+0x65d/0x4250 [ 795.738602][ T6880] io_submit_sqes+0x25e/0x7e0 [ 795.743274][ T6880] __se_sys_io_uring_enter+0x2cb/0xc70 [ 795.748742][ T6880] __x64_sys_io_uring_enter+0x74/0x80 [ 795.754180][ T6880] do_syscall_64+0x2b/0x70 [ 795.758673][ T6880] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 795.764568][ T6880] RIP: 0033:0x7fcf509fb0e9 [ 795.769035][ T6880] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 795.788634][ T6880] RSP: 002b:00007fcf50171168 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 795.797114][ T6880] RAX: ffffffffffffffda RBX: 00007fcf50b0df60 RCX: 00007fcf509fb0e9 [ 795.805119][ T6880] RDX: 0000000000000000 RSI: 000000000000014a RDI: 0000000000000004 [ 795.813082][ T6880] RBP: 00007fcf501711d0 R08: 0000000000000000 R09: 0000000000000000 [ 795.821139][ T6880] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 795.829101][ T6880] R13: 00007fff931da40f R14: 00007fcf50171300 R15: 0000000000022000 [ 795.837067][ T6880] [ 795.840093][ T6884] CPU: 0 PID: 6884 Comm: syz-executor.3 Not tainted 5.18.0-rc3-syzkaller-dirty #0 [ 795.849287][ T6884] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 795.859335][ T6884] Call Trace: [ 795.862606][ T6884] [ 795.865531][ T6884] dump_stack_lvl+0xd6/0x122 [ 795.870138][ T6884] dump_stack+0x11/0x12 [ 795.874300][ T6884] should_fail+0x230/0x240 [ 795.878720][ T6884] should_fail_usercopy+0x16/0x20 03:34:47 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x14e24}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x4e24}, 0x1c) sendto$inet6(r0, &(0x7f00000000c0)="f175c42369919de1e5282ee97c5ebb56cec1c204d4cb2c495cee32870de47b87db1409eec418463a5b14d5945c59396a0e4ebd89a3ae4499886159f792f9fa0f92fd47d02d", 0x45, 0x4008000, 0x0, 0x0) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) memfd_secret(0x0) ppoll(&(0x7f0000000080)=[{r0, 0x3}], 0x1, 0x0, 0x0, 0x0) 03:34:47 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce00000014000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) 03:34:47 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) (fail_nth: 16) [ 795.883814][ T6884] _copy_to_iter+0x12d/0x820 [ 795.888482][ T6884] ? __virt_addr_valid+0x15a/0x1a0 [ 795.893595][ T6884] ? __check_object_size+0x235/0x380 [ 795.898936][ T6884] seq_read_iter+0x7a7/0x8e0 [ 795.903527][ T6884] ? proc_reg_write+0x1a0/0x1a0 [ 795.908382][ T6884] proc_reg_read_iter+0xd4/0x170 [ 795.912940][ T6887] FAULT_INJECTION: forcing a failure. [ 795.912940][ T6887] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 795.913327][ T6884] ? proc_reg_write+0x1a0/0x1a0 [ 795.913352][ T6884] io_issue_sqe+0x1bd3/0x8670 [ 795.913377][ T6884] ? __this_cpu_preempt_check+0xf/0x10 [ 795.941262][ T6884] ? sysvec_apic_timer_interrupt+0x4a/0xb0 [ 795.947090][ T6884] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 795.953391][ T6884] ? io_submit_sqe+0x607/0x4250 [ 795.958268][ T6884] ? __sanitizer_cov_trace_switch+0x102/0x110 [ 795.964402][ T6884] io_submit_sqe+0x65d/0x4250 [ 795.969160][ T6884] io_submit_sqes+0x25e/0x7e0 [ 795.973826][ T6884] __se_sys_io_uring_enter+0x2cb/0xc70 [ 795.979299][ T6884] ? xfd_validate_state+0x4e/0xf0 [ 795.984431][ T6884] __x64_sys_io_uring_enter+0x74/0x80 [ 795.989796][ T6884] do_syscall_64+0x2b/0x70 [ 795.994200][ T6884] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 796.000088][ T6884] RIP: 0033:0x7f662453a0e9 [ 796.004488][ T6884] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 796.024080][ T6884] RSP: 002b:00007f6623cb0168 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 796.032474][ T6884] RAX: ffffffffffffffda RBX: 00007f662464cf60 RCX: 00007f662453a0e9 [ 796.040426][ T6884] RDX: 0000000000000000 RSI: 000000000000014a RDI: 0000000000000004 [ 796.048426][ T6884] RBP: 00007f6623cb01d0 R08: 0000000000000000 R09: 0000000000000000 [ 796.056380][ T6884] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 796.064416][ T6884] R13: 00007ffe6b61170f R14: 00007f6623cb0300 R15: 0000000000022000 [ 796.072374][ T6884] [ 796.075376][ T6887] CPU: 1 PID: 6887 Comm: syz-executor.5 Not tainted 5.18.0-rc3-syzkaller-dirty #0 [ 796.084576][ T6887] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 796.094627][ T6887] Call Trace: [ 796.097898][ T6887] [ 796.100818][ T6887] dump_stack_lvl+0xd6/0x122 [ 796.105426][ T6887] dump_stack+0x11/0x12 [ 796.109582][ T6887] should_fail+0x230/0x240 [ 796.114008][ T6887] should_fail_usercopy+0x16/0x20 [ 796.119032][ T6887] _copy_to_iter+0x12d/0x820 [ 796.123639][ T6887] ? __virt_addr_valid+0x15a/0x1a0 [ 796.128752][ T6887] ? __check_object_size+0x235/0x380 [ 796.134038][ T6887] seq_read_iter+0x7a7/0x8e0 [ 796.138628][ T6887] ? proc_reg_write+0x1a0/0x1a0 [ 796.143479][ T6887] proc_reg_read_iter+0xd4/0x170 [ 796.148468][ T6887] ? proc_reg_write+0x1a0/0x1a0 [ 796.153383][ T6887] io_issue_sqe+0x1bd3/0x8670 [ 796.158058][ T6887] ? rmqueue+0x4a/0xb50 [ 796.162275][ T6887] ? selinux_file_open+0x34a/0x3a0 [ 796.167437][ T6887] ? __rcu_read_unlock+0x4a/0x70 [ 796.172375][ T6887] ? mntput_no_expire+0x68/0x3c0 [ 796.177345][ T6887] ? lockref_put_return+0xeb/0x140 [ 796.182517][ T6887] ? debug_smp_processor_id+0x13/0x20 [ 796.187941][ T6887] ? delay_tsc+0xc1/0xe0 [ 796.192184][ T6887] ? io_submit_sqe+0x15b5/0x4250 [ 796.197174][ T6887] io_submit_sqe+0x65d/0x4250 [ 796.201849][ T6887] io_submit_sqes+0x25e/0x7e0 [ 796.206528][ T6887] __se_sys_io_uring_enter+0x2cb/0xc70 [ 796.211999][ T6887] __x64_sys_io_uring_enter+0x74/0x80 [ 796.217379][ T6887] do_syscall_64+0x2b/0x70 [ 796.221840][ T6887] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 796.227735][ T6887] RIP: 0033:0x7fcf509fb0e9 [ 796.232143][ T6887] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 796.251814][ T6887] RSP: 002b:00007fcf50171168 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 796.260223][ T6887] RAX: ffffffffffffffda RBX: 00007fcf50b0df60 RCX: 00007fcf509fb0e9 [ 796.268190][ T6887] RDX: 0000000000000000 RSI: 000000000000014a RDI: 0000000000000004 [ 796.276158][ T6887] RBP: 00007fcf501711d0 R08: 0000000000000000 R09: 0000000000000000 03:34:47 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x5b000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 796.284122][ T6887] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 796.292086][ T6887] R13: 00007fff931da40f R14: 00007fcf50171300 R15: 0000000000022000 [ 796.300054][ T6887] [ 796.304690][ T4122] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 796.319607][ T6893] loop4: detected capacity change from 0 to 131456 03:34:47 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) (fail_nth: 17) [ 796.387272][ T6893] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e000e01c, mo2=0006] [ 796.405675][ T6898] FAULT_INJECTION: forcing a failure. [ 796.405675][ T6898] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 796.412412][ T6893] System zones: [ 796.419073][ T6898] CPU: 0 PID: 6898 Comm: syz-executor.5 Not tainted 5.18.0-rc3-syzkaller-dirty #0 [ 796.419099][ T6898] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 796.422636][ T6893] 1-2, 19-19 [ 796.431807][ T6898] Call Trace: [ 796.431814][ T6898] [ 796.431821][ T6898] dump_stack_lvl+0xd6/0x122 [ 796.441876][ T6893] , 35-38 [ 796.445038][ T6898] dump_stack+0x11/0x12 [ 796.448331][ T6893] , 46-46 [ 796.451207][ T6898] should_fail+0x230/0x240 [ 796.455783][ T6893] [ 796.458709][ T6898] should_fail_usercopy+0x16/0x20 [ 796.477714][ T6898] _copy_to_iter+0x12d/0x820 [ 796.482366][ T6898] ? __virt_addr_valid+0x15a/0x1a0 03:34:47 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) [ 796.483249][ T6893] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2383/file0 supports timestamps until 2038 (0x7fffffff) [ 796.487478][ T6898] ? __check_object_size+0x235/0x380 [ 796.487505][ T6898] seq_read_iter+0x7a7/0x8e0 [ 796.511571][ T6898] ? proc_reg_write+0x1a0/0x1a0 [ 796.516475][ T6898] proc_reg_read_iter+0xd4/0x170 [ 796.521476][ T6898] ? proc_reg_write+0x1a0/0x1a0 [ 796.526348][ T6898] io_issue_sqe+0x1bd3/0x8670 [ 796.531028][ T6898] ? __rcu_read_unlock+0x4a/0x70 [ 796.536096][ T6898] ? debug_smp_processor_id+0x13/0x20 [ 796.541546][ T6898] ? __this_cpu_preempt_check+0xf/0x10 [ 796.547002][ T6898] ? sysvec_apic_timer_interrupt+0x4a/0xb0 [ 796.552802][ T6898] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 796.559035][ T6898] io_submit_sqe+0x65d/0x4250 [ 796.563712][ T6898] ? io_submit_sqes+0x1b2/0x7e0 [ 796.568572][ T6898] io_submit_sqes+0x25e/0x7e0 [ 796.573254][ T6898] __se_sys_io_uring_enter+0x2cb/0xc70 [ 796.578718][ T6898] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 796.584908][ T6898] ? __x64_sys_io_uring_enter+0x4f/0x80 [ 796.590477][ T6898] __x64_sys_io_uring_enter+0x74/0x80 [ 796.595864][ T6898] do_syscall_64+0x2b/0x70 [ 796.600308][ T6898] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 796.606208][ T6898] RIP: 0033:0x7fcf509fb0e9 [ 796.610626][ T6898] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 796.630230][ T6898] RSP: 002b:00007fcf50171168 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 796.638805][ T6898] RAX: ffffffffffffffda RBX: 00007fcf50b0df60 RCX: 00007fcf509fb0e9 [ 796.646769][ T6898] RDX: 0000000000000000 RSI: 000000000000014a RDI: 0000000000000004 [ 796.654761][ T6898] RBP: 00007fcf501711d0 R08: 0000000000000000 R09: 0000000000000000 [ 796.662718][ T6898] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 796.670677][ T6898] R13: 00007fff931da40f R14: 00007fcf50171300 R15: 0000000000022000 [ 796.678658][ T6898] 03:34:48 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xfe800000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 796.690661][T28432] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 03:34:48 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x60000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:48 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce00000015000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) 03:34:48 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xfeff0000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:48 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) (fail_nth: 18) [ 796.770417][ T6906] loop4: detected capacity change from 0 to 131456 [ 796.799241][ T6906] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2384/file0 supports timestamps until 2038 (0x7fffffff) [ 796.837609][ T6911] FAULT_INJECTION: forcing a failure. [ 796.837609][ T6911] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 796.850813][ T6911] CPU: 1 PID: 6911 Comm: syz-executor.5 Not tainted 5.18.0-rc3-syzkaller-dirty #0 [ 796.860013][ T6911] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 796.870061][ T6911] Call Trace: [ 796.873386][ T6911] [ 796.876310][ T6911] dump_stack_lvl+0xd6/0x122 [ 796.880950][ T6911] dump_stack+0x11/0x12 [ 796.885110][ T6911] should_fail+0x230/0x240 [ 796.889523][ T6911] should_fail_usercopy+0x16/0x20 [ 796.894549][ T6911] _copy_to_iter+0x12d/0x820 [ 796.899147][ T6911] ? __virt_addr_valid+0x15a/0x1a0 [ 796.904267][ T6911] ? __check_object_size+0x235/0x380 [ 796.909630][ T6911] seq_read_iter+0x7a7/0x8e0 [ 796.914222][ T6911] ? proc_reg_write+0x1a0/0x1a0 [ 796.919080][ T6911] proc_reg_read_iter+0xd4/0x170 [ 796.924021][ T6911] ? proc_reg_write+0x1a0/0x1a0 [ 796.928874][ T6911] io_issue_sqe+0x1bd3/0x8670 [ 796.933589][ T6911] ? rmqueue+0x4a/0xb50 03:34:48 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce00000016000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) 03:34:48 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x14e24}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x4e24}, 0x1c) sendto$inet6(r0, &(0x7f00000000c0)="f175c42369919de1e5282ee97c5ebb56cec1c204d4cb2c495cee32870de47b87db1409eec418463a5b14d5945c59396a0e4ebd89a3ae4499886159f792f9fa0f92fd47d02d", 0x45, 0x4008000, 0x0, 0x0) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) ppoll(&(0x7f0000000080)=[{r0, 0x3}], 0x1, 0x0, 0x0, 0x0) 03:34:48 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x2, 0x0, 0x0, 0x0, 0x0) [ 796.937808][ T6911] ? selinux_file_open+0x34a/0x3a0 [ 796.942942][ T6911] ? __rcu_read_unlock+0x4a/0x70 [ 796.947890][ T6911] ? debug_smp_processor_id+0x13/0x20 [ 796.953320][ T6911] ? delay_tsc+0xc1/0xe0 [ 796.957602][ T6911] ? io_submit_sqe+0x98/0x4250 [ 796.962423][ T6911] io_submit_sqe+0x65d/0x4250 [ 796.967106][ T6911] io_submit_sqes+0x25e/0x7e0 [ 796.971788][ T6911] __se_sys_io_uring_enter+0x2cb/0xc70 [ 796.977257][ T6911] __x64_sys_io_uring_enter+0x74/0x80 [ 796.982634][ T6911] do_syscall_64+0x2b/0x70 03:34:48 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x3, 0x0, 0x0, 0x0, 0x0) 03:34:48 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x4, 0x0, 0x0, 0x0, 0x0) [ 796.987057][ T6911] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 796.993001][ T6911] RIP: 0033:0x7fcf509fb0e9 [ 796.997437][ T6911] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 797.017059][ T6911] RSP: 002b:00007fcf50171168 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 797.025560][ T6911] RAX: ffffffffffffffda RBX: 00007fcf50b0df60 RCX: 00007fcf509fb0e9 03:34:48 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x5, 0x0, 0x0, 0x0, 0x0) 03:34:48 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x6, 0x0, 0x0, 0x0, 0x0) [ 797.033531][ T6911] RDX: 0000000000000000 RSI: 000000000000014a RDI: 0000000000000004 [ 797.041503][ T6911] RBP: 00007fcf501711d0 R08: 0000000000000000 R09: 0000000000000000 [ 797.049523][ T6911] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 797.057574][ T6911] R13: 00007fff931da40f R14: 00007fcf50171300 R15: 0000000000022000 [ 797.065547][ T6911] [ 797.074104][ T8556] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 03:34:48 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x65580000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:48 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) (fail_nth: 19) [ 797.107195][ T6924] loop4: detected capacity change from 0 to 131456 [ 797.134226][ T6924] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2385/file0 supports timestamps until 2038 (0x7fffffff) 03:34:48 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xfeffffff, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:48 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x7, 0x0, 0x0, 0x0, 0x0) [ 797.157926][ T6931] FAULT_INJECTION: forcing a failure. [ 797.157926][ T6931] name failslab, interval 1, probability 0, space 0, times 0 [ 797.170589][ T6931] CPU: 1 PID: 6931 Comm: syz-executor.5 Not tainted 5.18.0-rc3-syzkaller-dirty #0 [ 797.179782][ T6931] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 797.189825][ T6931] Call Trace: [ 797.193104][ T6931] [ 797.196021][ T6931] dump_stack_lvl+0xd6/0x122 [ 797.200675][ T6931] dump_stack+0x11/0x12 [ 797.204819][ T6931] should_fail+0x230/0x240 [ 797.209223][ T6931] __should_failslab+0x81/0x90 [ 797.213971][ T6931] should_failslab+0x5/0x20 [ 797.218456][ T6931] kmem_cache_alloc_bulk+0x3e/0x350 [ 797.223637][ T6931] __io_alloc_req_refill+0x1a6/0x2cb [ 797.229022][ T6931] io_submit_sqes+0x2d7/0x7e0 [ 797.233692][ T6931] __se_sys_io_uring_enter+0x2cb/0xc70 [ 797.239252][ T6931] __x64_sys_io_uring_enter+0x74/0x80 [ 797.244638][ T6931] do_syscall_64+0x2b/0x70 [ 797.249065][ T6931] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 797.254945][ T6931] RIP: 0033:0x7fcf509fb0e9 [ 797.259347][ T6931] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 797.279205][ T6931] RSP: 002b:00007fcf50171168 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 797.287601][ T6931] RAX: ffffffffffffffda RBX: 00007fcf50b0df60 RCX: 00007fcf509fb0e9 [ 797.295556][ T6931] RDX: 0000000000000000 RSI: 000000000000014a RDI: 0000000000000004 03:34:48 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x8, 0x0, 0x0, 0x0, 0x0) [ 797.303565][ T6931] RBP: 00007fcf501711d0 R08: 0000000000000000 R09: 0000000000000000 [ 797.311523][ T6931] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 797.319476][ T6931] R13: 00007fff931da40f R14: 00007fcf50171300 R15: 0000000000022000 [ 797.327500][ T6931] 03:34:48 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce00000017000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) [ 797.392230][ T4123] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 797.420714][ T6939] loop4: detected capacity change from 0 to 131456 [ 797.455873][ T6939] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2386/file0 supports timestamps until 2038 (0x7fffffff) 03:34:49 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x14e24}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x4e24}, 0x1c) sendto$inet6(r0, &(0x7f00000000c0)="f175c42369919de1e5282ee97c5ebb56cec1c204d4cb2c495cee32870de47b87db1409eec418463a5b14d5945c59396a0e4ebd89a3ae4499886159f792f9fa0f92fd47d02d", 0x45, 0x4008000, 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0, 0x3}], 0x1, 0x0, 0x0, 0x0) 03:34:49 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x9, 0x0, 0x0, 0x0, 0x0) 03:34:49 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xff0f0000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:49 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x68000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:49 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) (fail_nth: 20) 03:34:49 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce00000018000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) 03:34:49 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0xa, 0x0, 0x0, 0x0, 0x0) [ 797.796839][ T6951] FAULT_INJECTION: forcing a failure. [ 797.796839][ T6951] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 797.806616][ T6952] loop4: detected capacity change from 0 to 131456 [ 797.809962][ T6951] CPU: 1 PID: 6951 Comm: syz-executor.5 Not tainted 5.18.0-rc3-syzkaller-dirty #0 [ 797.825619][ T6951] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 797.835665][ T6951] Call Trace: [ 797.838929][ T6951] [ 797.841844][ T6951] dump_stack_lvl+0xd6/0x122 [ 797.846426][ T6951] dump_stack+0x11/0x12 [ 797.850570][ T6951] should_fail+0x230/0x240 [ 797.855035][ T6951] should_fail_usercopy+0x16/0x20 [ 797.860116][ T6951] _copy_to_iter+0x12d/0x820 [ 797.864727][ T6951] ? __virt_addr_valid+0x15a/0x1a0 [ 797.869826][ T6951] ? __check_object_size+0x235/0x380 [ 797.875162][ T6951] seq_read_iter+0x7a7/0x8e0 [ 797.879739][ T6951] ? proc_reg_write+0x1a0/0x1a0 [ 797.884636][ T6951] proc_reg_read_iter+0xd4/0x170 [ 797.889571][ T6951] ? proc_reg_write+0x1a0/0x1a0 [ 797.894407][ T6951] io_issue_sqe+0x1bd3/0x8670 [ 797.899072][ T6951] ? rmqueue+0x4a/0xb50 [ 797.903297][ T6951] ? selinux_file_open+0x34a/0x3a0 [ 797.908463][ T6951] ? __rcu_read_unlock+0x4a/0x70 [ 797.913472][ T6951] ? __rcu_read_lock+0x32/0x40 [ 797.918232][ T6951] ? memcg_slab_post_alloc_hook+0x1df/0x230 [ 797.924157][ T6951] ? __rcu_read_unlock+0x4a/0x70 [ 797.929168][ T6951] ? kmem_cache_alloc_bulk+0x29f/0x350 [ 797.934610][ T6951] ? __rcu_read_unlock+0x4a/0x70 [ 797.939588][ T6951] io_submit_sqe+0x65d/0x4250 [ 797.944255][ T6951] io_submit_sqes+0x25e/0x7e0 [ 797.948919][ T6951] __se_sys_io_uring_enter+0x2cb/0xc70 [ 797.954427][ T6951] __x64_sys_io_uring_enter+0x74/0x80 [ 797.959874][ T6951] do_syscall_64+0x2b/0x70 [ 797.964274][ T6951] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 797.970151][ T6951] RIP: 0033:0x7fcf509fb0e9 [ 797.974549][ T6951] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 797.994138][ T6951] RSP: 002b:00007fcf50171168 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 798.002626][ T6951] RAX: ffffffffffffffda RBX: 00007fcf50b0df60 RCX: 00007fcf509fb0e9 [ 798.010652][ T6951] RDX: 0000000000000000 RSI: 000000000000014a RDI: 0000000000000004 [ 798.018693][ T6951] RBP: 00007fcf501711d0 R08: 0000000000000000 R09: 0000000000000000 [ 798.026648][ T6951] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 798.034601][ T6951] R13: 00007fff931da40f R14: 00007fcf50171300 R15: 0000000000022000 [ 798.042556][ T6951] 03:34:49 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0xb, 0x0, 0x0, 0x0, 0x0) [ 798.060380][ T6952] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e000e018, mo2=0006] [ 798.087899][ T6952] System zones: 1-2, 19-19, 35-38, 46-46 03:34:49 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0xc, 0x0, 0x0, 0x0, 0x0) 03:34:49 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x6c000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 798.099964][ T6952] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2387/file0 supports timestamps until 2038 (0x7fffffff) 03:34:49 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0xd, 0x0, 0x0, 0x0, 0x0) 03:34:49 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xff7f0000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 798.418010][ T4123] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 03:34:49 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x14e24}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x4e24}, 0x1c) sendto$inet6(r0, &(0x7f00000000c0)="f175c42369919de1e5282ee97c5ebb56cec1c204d4cb2c495cee32870de47b87db1409eec418463a5b14d5945c59396a0e4ebd89a3ae4499886159f792f9fa0f92fd47d02d", 0x45, 0x4008000, 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0, 0x3}], 0x1, 0x0, 0x0, 0x0) 03:34:49 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce00000019000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) 03:34:49 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0xe, 0x0, 0x0, 0x0, 0x0) 03:34:49 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) (fail_nth: 21) 03:34:49 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x70000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:49 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xffff0300, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:49 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0xf, 0x0, 0x0, 0x0, 0x0) 03:34:50 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x10, 0x0, 0x0, 0x0, 0x0) [ 798.632191][ T6971] FAULT_INJECTION: forcing a failure. [ 798.632191][ T6971] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 798.645337][ T6971] CPU: 1 PID: 6971 Comm: syz-executor.5 Not tainted 5.18.0-rc3-syzkaller-dirty #0 [ 798.654529][ T6971] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 798.664589][ T6971] Call Trace: [ 798.667860][ T6971] [ 798.670801][ T6971] dump_stack_lvl+0xd6/0x122 [ 798.675506][ T6971] dump_stack+0x11/0x12 03:34:50 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x11, 0x0, 0x0, 0x0, 0x0) [ 798.679674][ T6971] should_fail+0x230/0x240 [ 798.684147][ T6971] should_fail_usercopy+0x16/0x20 [ 798.689258][ T6971] _copy_to_iter+0x12d/0x820 [ 798.693857][ T6971] ? __virt_addr_valid+0x15a/0x1a0 [ 798.698974][ T6971] ? __check_object_size+0x235/0x380 [ 798.704275][ T6971] seq_read_iter+0x7a7/0x8e0 [ 798.708945][ T6971] ? proc_reg_write+0x1a0/0x1a0 [ 798.713812][ T6971] proc_reg_read_iter+0xd4/0x170 [ 798.718753][ T6971] ? proc_reg_write+0x1a0/0x1a0 [ 798.723620][ T6971] io_issue_sqe+0x1bd3/0x8670 [ 798.728331][ T6971] ? rmqueue+0x4a/0xb50 03:34:50 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x12, 0x0, 0x0, 0x0, 0x0) [ 798.732574][ T6971] ? selinux_file_open+0x34a/0x3a0 [ 798.737695][ T6971] ? __rcu_read_unlock+0x4a/0x70 [ 798.742647][ T6971] ? __rcu_read_lock+0x32/0x40 [ 798.747438][ T6971] ? memcg_slab_post_alloc_hook+0x1df/0x230 [ 798.753397][ T6971] ? __rcu_read_unlock+0x4a/0x70 [ 798.753936][ T6977] loop4: detected capacity change from 0 to 131456 [ 798.758335][ T6971] ? kmem_cache_alloc_bulk+0x29f/0x350 [ 798.770749][ T6971] ? __rcu_read_unlock+0x4a/0x70 [ 798.775695][ T6971] io_submit_sqe+0x65d/0x4250 [ 798.780373][ T6971] io_submit_sqes+0x25e/0x7e0 [ 798.785057][ T6971] __se_sys_io_uring_enter+0x2cb/0xc70 [ 798.790525][ T6971] __x64_sys_io_uring_enter+0x74/0x80 [ 798.795959][ T6971] do_syscall_64+0x2b/0x70 [ 798.800397][ T6971] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 798.806311][ T6971] RIP: 0033:0x7fcf509fb0e9 [ 798.810707][ T6971] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 798.830393][ T6971] RSP: 002b:00007fcf50171168 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 798.838837][ T6971] RAX: ffffffffffffffda RBX: 00007fcf50b0df60 RCX: 00007fcf509fb0e9 [ 798.846798][ T6971] RDX: 0000000000000000 RSI: 000000000000014a RDI: 0000000000000004 [ 798.854847][ T6971] RBP: 00007fcf501711d0 R08: 0000000000000000 R09: 0000000000000000 [ 798.862804][ T6971] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 798.870830][ T6971] R13: 00007fff931da40f R14: 00007fcf50171300 R15: 0000000000022000 [ 798.878879][ T6971] 03:34:50 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x13, 0x0, 0x0, 0x0, 0x0) 03:34:50 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x71000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 798.901089][ T6977] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2388/file0 supports timestamps until 2038 (0x7fffffff) [ 799.467893][ T4123] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 03:34:50 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x14e24}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x4e24}, 0x1c) sendto$inet6(r0, &(0x7f00000000c0)="f175c42369919de1e5282ee97c5ebb56cec1c204d4cb2c495cee32870de47b87db1409eec418463a5b14d5945c59396a0e4ebd89a3ae4499886159f792f9fa0f92fd47d02d", 0x45, 0x4008000, 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0, 0x3}], 0x1, 0x0, 0x0, 0x0) 03:34:50 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce0000001a000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) 03:34:50 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14, 0x0, 0x0, 0x0, 0x0) 03:34:50 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xffffa888, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:50 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) (fail_nth: 22) 03:34:50 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x74000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 799.595197][ T7001] loop4: detected capacity change from 0 to 131456 [ 799.619258][ T7000] FAULT_INJECTION: forcing a failure. [ 799.619258][ T7000] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 799.632581][ T7000] CPU: 0 PID: 7000 Comm: syz-executor.5 Not tainted 5.18.0-rc3-syzkaller-dirty #0 03:34:51 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x15, 0x0, 0x0, 0x0, 0x0) [ 799.641781][ T7000] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 799.651439][ T7001] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2389/file0 supports timestamps until 2038 (0x7fffffff) [ 799.651832][ T7000] Call Trace: [ 799.651840][ T7000] [ 799.651847][ T7000] dump_stack_lvl+0xd6/0x122 [ 799.676856][ T7000] dump_stack+0x11/0x12 [ 799.681016][ T7000] should_fail+0x230/0x240 [ 799.685492][ T7000] should_fail_usercopy+0x16/0x20 [ 799.690580][ T7000] _copy_to_iter+0x12d/0x820 03:34:51 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x16, 0x0, 0x0, 0x0, 0x0) 03:34:51 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x17, 0x0, 0x0, 0x0, 0x0) [ 799.695220][ T7000] ? __virt_addr_valid+0x15a/0x1a0 [ 799.700388][ T7000] ? __check_object_size+0x235/0x380 [ 799.705670][ T7000] seq_read_iter+0x7a7/0x8e0 [ 799.710317][ T7000] ? proc_reg_write+0x1a0/0x1a0 [ 799.715168][ T7000] proc_reg_read_iter+0xd4/0x170 [ 799.720108][ T7000] ? proc_reg_write+0x1a0/0x1a0 [ 799.725017][ T7000] io_issue_sqe+0x1bd3/0x8670 [ 799.729711][ T7000] ? ctx_flexible_sched_in+0x4e/0x70 [ 799.734998][ T7000] ? ctx_sched_in+0x1c2/0x1d0 [ 799.739660][ T7000] ? _raw_spin_unlock+0x2d/0x50 03:34:51 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x18, 0x0, 0x0, 0x0, 0x0) [ 799.744569][ T7000] ? perf_event_context_sched_in+0x375/0x4e0 [ 799.750596][ T7000] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 799.756755][ T7000] ? io_submit_sqe+0x607/0x4250 [ 799.761691][ T7000] ? __sanitizer_cov_trace_switch+0x99/0x110 [ 799.767676][ T7000] io_submit_sqe+0x65d/0x4250 [ 799.772403][ T7000] io_submit_sqes+0x25e/0x7e0 [ 799.777085][ T7000] __se_sys_io_uring_enter+0x2cb/0xc70 [ 799.782563][ T7000] ? asm_sysvec_apic_timer_interrupt+0xa/0x20 [ 799.788677][ T7000] __x64_sys_io_uring_enter+0x74/0x80 03:34:51 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x10a, 0x0, 0x0, 0x0, 0x0) [ 799.794060][ T7000] do_syscall_64+0x2b/0x70 [ 799.798570][ T7000] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 799.804455][ T7000] RIP: 0033:0x7fcf509fb0e9 [ 799.808966][ T7000] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 799.828592][ T7000] RSP: 002b:00007fcf50171168 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 799.837072][ T7000] RAX: ffffffffffffffda RBX: 00007fcf50b0df60 RCX: 00007fcf509fb0e9 03:34:51 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce0000001b000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) [ 799.845037][ T7000] RDX: 0000000000000000 RSI: 000000000000014a RDI: 0000000000000004 [ 799.853104][ T7000] RBP: 00007fcf501711d0 R08: 0000000000000000 R09: 0000000000000000 [ 799.861071][ T7000] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 799.869036][ T7000] R13: 00007fff931da40f R14: 00007fcf50171300 R15: 0000000000022000 [ 799.877008][ T7000] [ 799.885102][T28432] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 799.941802][ T7018] loop4: detected capacity change from 0 to 131456 [ 799.966514][ T7018] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e000e01c, mo2=0006] [ 799.980272][ T7018] System zones: 1-2, 19-19, 35-38, 46-46 [ 799.995079][ T7018] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2390/file0 supports timestamps until 2038 (0x7fffffff) [ 800.096270][ T8556] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 03:34:51 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x14e24}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x4e24}, 0x1c) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) ppoll(&(0x7f0000000080)=[{r0, 0x3}], 0x1, 0x0, 0x0, 0x0) 03:34:51 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x7a000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:51 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xffffff7f, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:51 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) (fail_nth: 23) 03:34:51 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x164, 0x0, 0x0, 0x0, 0x0) 03:34:51 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce0000001c000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) [ 800.434876][ T7022] loop4: detected capacity change from 0 to 131456 [ 800.461413][ T7022] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e000e01c, mo2=0006] [ 800.475681][ T7022] System zones: 1-2, 19-19, 35-38, 46-46 [ 800.487270][ T7022] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2391/file0 supports timestamps until 2038 (0x7fffffff) [ 800.509890][ T4122] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 800.519061][ T7028] FAULT_INJECTION: forcing a failure. [ 800.519061][ T7028] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 800.532270][ T7028] CPU: 0 PID: 7028 Comm: syz-executor.5 Not tainted 5.18.0-rc3-syzkaller-dirty #0 [ 800.541466][ T7028] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 800.551554][ T7028] Call Trace: [ 800.554824][ T7028] [ 800.557743][ T7028] dump_stack_lvl+0xd6/0x122 [ 800.562365][ T7028] dump_stack+0x11/0x12 [ 800.566640][ T7028] should_fail+0x230/0x240 [ 800.571137][ T7028] should_fail_usercopy+0x16/0x20 [ 800.576232][ T7028] _copy_to_iter+0x12d/0x820 [ 800.580829][ T7028] ? __virt_addr_valid+0x15a/0x1a0 [ 800.585942][ T7028] ? __check_object_size+0x235/0x380 [ 800.591271][ T7028] seq_read_iter+0x7a7/0x8e0 [ 800.595867][ T7028] ? proc_reg_write+0x1a0/0x1a0 [ 800.600788][ T7028] proc_reg_read_iter+0xd4/0x170 [ 800.605723][ T7028] ? proc_reg_write+0x1a0/0x1a0 [ 800.610568][ T7028] io_issue_sqe+0x1bd3/0x8670 [ 800.615290][ T7028] ? ctx_flexible_sched_in+0x4e/0x70 [ 800.620631][ T7028] ? __this_cpu_preempt_check+0xf/0x10 [ 800.626133][ T7028] ? sysvec_apic_timer_interrupt+0x4a/0xb0 [ 800.631936][ T7028] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 800.638091][ T7028] ? __this_cpu_preempt_check+0xf/0x10 [ 800.643558][ T7028] ? sysvec_apic_timer_interrupt+0x4a/0xb0 [ 800.649361][ T7028] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 800.655520][ T7028] ? io_submit_sqe+0x13d/0x4250 [ 800.660455][ T7028] ? io_submit_sqe+0x14e/0x4250 [ 800.665685][ T7028] io_submit_sqe+0x65d/0x4250 [ 800.670439][ T7028] io_submit_sqes+0x25e/0x7e0 [ 800.675123][ T7028] __se_sys_io_uring_enter+0x2cb/0xc70 [ 800.680595][ T7028] ? asm_sysvec_apic_timer_interrupt+0xa/0x20 [ 800.686740][ T7028] __x64_sys_io_uring_enter+0x74/0x80 [ 800.692177][ T7028] do_syscall_64+0x2b/0x70 [ 800.696591][ T7028] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 800.702473][ T7028] RIP: 0033:0x7fcf509fb0e9 [ 800.706873][ T7028] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 800.726468][ T7028] RSP: 002b:00007fcf50171168 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa 03:34:52 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xffffff81, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 800.734910][ T7028] RAX: ffffffffffffffda RBX: 00007fcf50b0df60 RCX: 00007fcf509fb0e9 [ 800.742866][ T7028] RDX: 0000000000000000 RSI: 000000000000014a RDI: 0000000000000004 [ 800.750820][ T7028] RBP: 00007fcf501711d0 R08: 0000000000000000 R09: 0000000000000000 [ 800.758772][ T7028] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 800.766729][ T7028] R13: 00007fff931da40f R14: 00007fcf50171300 R15: 0000000000022000 [ 800.774759][ T7028] 03:34:52 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x7c000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:52 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce0000001d000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) 03:34:52 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) (fail_nth: 24) [ 800.862797][ T7039] loop4: detected capacity change from 0 to 131456 03:34:52 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xffffff9e, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 800.908107][ T7039] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2392/file0 supports timestamps until 2038 (0x7fffffff) [ 800.933707][ T7042] FAULT_INJECTION: forcing a failure. [ 800.933707][ T7042] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 800.946988][ T7042] CPU: 0 PID: 7042 Comm: syz-executor.5 Not tainted 5.18.0-rc3-syzkaller-dirty #0 03:34:52 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x4000, 0x0, 0x0, 0x0, 0x0) [ 800.956211][ T7042] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 800.966551][ T7042] Call Trace: [ 800.969957][ T7042] [ 800.972877][ T7042] dump_stack_lvl+0xd6/0x122 [ 800.977506][ T7042] dump_stack+0x11/0x12 [ 800.981683][ T7042] should_fail+0x230/0x240 [ 800.986147][ T7042] should_fail_usercopy+0x16/0x20 [ 800.991186][ T7042] _copy_to_iter+0x12d/0x820 [ 800.995865][ T7042] ? __virt_addr_valid+0x15a/0x1a0 [ 801.000980][ T7042] ? __check_object_size+0x235/0x380 [ 801.006265][ T7042] seq_read_iter+0x7a7/0x8e0 [ 801.010857][ T7042] ? proc_reg_write+0x1a0/0x1a0 [ 801.015712][ T7042] proc_reg_read_iter+0xd4/0x170 [ 801.020747][ T7042] ? proc_reg_write+0x1a0/0x1a0 [ 801.025694][ T7042] io_issue_sqe+0x1bd3/0x8670 [ 801.030362][ T7042] ? ctx_flexible_sched_in+0x4e/0x70 [ 801.035664][ T7042] ? __this_cpu_preempt_check+0xf/0x10 [ 801.041119][ T7042] ? sysvec_apic_timer_interrupt+0x4a/0xb0 [ 801.046990][ T7042] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 801.053209][ T7042] ? __this_cpu_preempt_check+0xf/0x10 [ 801.058667][ T7042] ? sysvec_apic_timer_interrupt+0x4a/0xb0 [ 801.064465][ T7042] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 801.070680][ T7042] ? io_submit_sqe+0x1dc/0x4250 [ 801.075529][ T7042] ? io_submit_sqe+0x238/0x4250 [ 801.080413][ T7042] io_submit_sqe+0x65d/0x4250 [ 801.085098][ T7042] io_submit_sqes+0x25e/0x7e0 [ 801.089775][ T7042] __se_sys_io_uring_enter+0x2cb/0xc70 [ 801.095285][ T7042] ? __this_cpu_preempt_check+0xf/0x10 [ 801.100746][ T7042] __x64_sys_io_uring_enter+0x74/0x80 [ 801.106129][ T7042] do_syscall_64+0x2b/0x70 [ 801.110554][ T7042] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 801.116446][ T7042] RIP: 0033:0x7fcf509fb0e9 [ 801.120921][ T7042] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 801.140557][ T7042] RSP: 002b:00007fcf50171168 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 801.148966][ T7042] RAX: ffffffffffffffda RBX: 00007fcf50b0df60 RCX: 00007fcf509fb0e9 [ 801.156998][ T7042] RDX: 0000000000000000 RSI: 000000000000014a RDI: 0000000000000004 [ 801.164966][ T7042] RBP: 00007fcf501711d0 R08: 0000000000000000 R09: 0000000000000000 [ 801.172930][ T7042] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 801.180897][ T7042] R13: 00007fff931da40f R14: 00007fcf50171300 R15: 0000000000022000 [ 801.188900][ T7042] 03:34:52 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x14e24}, 0x1c) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) ppoll(&(0x7f0000000080)=[{r0, 0x3}], 0x1, 0x0, 0x0, 0x0) 03:34:52 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x81000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:52 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce00000026000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) 03:34:52 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) (fail_nth: 25) 03:34:52 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xffffffc3, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 801.306018][ T7051] loop4: detected capacity change from 0 to 131456 [ 801.348502][ T7051] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2393/file0 supports timestamps until 2038 (0x7fffffff) [ 801.353740][ T7052] FAULT_INJECTION: forcing a failure. [ 801.353740][ T7052] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 801.376894][ T7052] CPU: 0 PID: 7052 Comm: syz-executor.5 Not tainted 5.18.0-rc3-syzkaller-dirty #0 [ 801.386118][ T7052] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 801.396165][ T7052] Call Trace: [ 801.399440][ T7052] [ 801.402394][ T7052] dump_stack_lvl+0xd6/0x122 [ 801.407069][ T7052] dump_stack+0x11/0x12 [ 801.411229][ T7052] should_fail+0x230/0x240 [ 801.415645][ T7052] should_fail_usercopy+0x16/0x20 [ 801.420715][ T7052] _copy_to_iter+0x12d/0x820 [ 801.425347][ T7052] ? __virt_addr_valid+0x15a/0x1a0 [ 801.430464][ T7052] ? __check_object_size+0x235/0x380 [ 801.435782][ T7052] seq_read_iter+0x7a7/0x8e0 [ 801.440461][ T7052] ? proc_reg_write+0x1a0/0x1a0 [ 801.445324][ T7052] proc_reg_read_iter+0xd4/0x170 [ 801.450265][ T7052] ? proc_reg_write+0x1a0/0x1a0 [ 801.455224][ T7052] io_issue_sqe+0x1bd3/0x8670 [ 801.459899][ T7052] ? __rcu_read_unlock+0x4a/0x70 [ 801.464886][ T7052] ? debug_smp_processor_id+0x13/0x20 [ 801.470258][ T7052] ? refill_stock+0xe6/0x130 [ 801.474858][ T7052] ? __this_cpu_preempt_check+0xf/0x10 [ 801.480318][ T7052] ? sysvec_apic_timer_interrupt+0x4a/0xb0 [ 801.486118][ T7052] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 801.492314][ T7052] ? io_submit_sqe+0x74/0x4250 [ 801.497135][ T7052] io_submit_sqe+0x65d/0x4250 [ 801.501809][ T7052] ? io_submit_sqes+0x1ee/0x7e0 [ 801.506716][ T7052] io_submit_sqes+0x25e/0x7e0 [ 801.511440][ T7052] __se_sys_io_uring_enter+0x2cb/0xc70 [ 801.516998][ T7052] ? asm_sysvec_apic_timer_interrupt+0xa/0x20 [ 801.523071][ T7052] __x64_sys_io_uring_enter+0x74/0x80 [ 801.528454][ T7052] do_syscall_64+0x2b/0x70 [ 801.532949][ T7052] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 801.538740][T27819] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 801.538848][ T7052] RIP: 0033:0x7fcf509fb0e9 [ 801.551276][ T7052] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 801.571383][ T7052] RSP: 002b:00007fcf50171168 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 801.579784][ T7052] RAX: ffffffffffffffda RBX: 00007fcf50b0df60 RCX: 00007fcf509fb0e9 [ 801.587752][ T7052] RDX: 0000000000000000 RSI: 000000000000014a RDI: 0000000000000004 03:34:52 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x81ffffff, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 801.595709][ T7052] RBP: 00007fcf501711d0 R08: 0000000000000000 R09: 0000000000000000 [ 801.603668][ T7052] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 801.611629][ T7052] R13: 00007fff931da40f R14: 00007fcf50171300 R15: 0000000000022000 [ 801.619615][ T7052] 03:34:53 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xffffffea, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:53 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce0000003f000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) 03:34:53 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x84030000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 801.698951][ T7061] loop4: detected capacity change from 0 to 131456 03:34:53 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xffffffef, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:53 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) (fail_nth: 26) [ 801.819673][ T7061] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e000e018, mo2=0006] [ 801.831880][ T7061] System zones: 1-2, 19-19, 35-38, 46-46 [ 801.844339][ T7061] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2394/file0 supports timestamps until 2038 (0x7fffffff) 03:34:53 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x20001380, 0x0, 0x0, 0x0, 0x0) [ 801.884772][ T7071] FAULT_INJECTION: forcing a failure. [ 801.884772][ T7071] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 801.897988][ T7071] CPU: 1 PID: 7071 Comm: syz-executor.5 Not tainted 5.18.0-rc3-syzkaller-dirty #0 [ 801.907184][ T7071] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 801.917235][ T7071] Call Trace: [ 801.920554][ T7071] [ 801.923477][ T7071] dump_stack_lvl+0xd6/0x122 [ 801.928093][ T7071] dump_stack+0x11/0x12 [ 801.932273][ T7071] should_fail+0x230/0x240 [ 801.936757][ T7071] should_fail_usercopy+0x16/0x20 [ 801.941783][ T7071] _copy_to_iter+0x12d/0x820 [ 801.946378][ T7071] ? __virt_addr_valid+0x15a/0x1a0 [ 801.951581][ T7071] ? __check_object_size+0x235/0x380 [ 801.956866][ T7071] seq_read_iter+0x7a7/0x8e0 [ 801.961460][ T7071] ? proc_reg_write+0x1a0/0x1a0 [ 801.966311][ T7071] proc_reg_read_iter+0xd4/0x170 [ 801.971248][ T7071] ? proc_reg_write+0x1a0/0x1a0 [ 801.976094][ T7071] io_issue_sqe+0x1bd3/0x8670 [ 801.980766][ T7071] ? __rcu_read_unlock+0x4a/0x70 [ 801.985710][ T7071] ? debug_smp_processor_id+0x13/0x20 [ 801.991076][ T7071] ? refill_stock+0xe6/0x130 [ 801.995720][ T7071] ? __rcu_read_lock+0x32/0x40 [ 802.000514][ T7071] ? memcg_slab_post_alloc_hook+0x1df/0x230 [ 802.006456][ T7071] ? __rcu_read_unlock+0x4a/0x70 [ 802.011417][ T7071] ? kmem_cache_alloc_bulk+0x29f/0x350 [ 802.016872][ T7071] ? __rcu_read_unlock+0x4a/0x70 [ 802.021818][ T7071] io_submit_sqe+0x65d/0x4250 [ 802.026501][ T7071] io_submit_sqes+0x25e/0x7e0 [ 802.031202][ T7071] __se_sys_io_uring_enter+0x2cb/0xc70 [ 802.036666][ T7071] ? ksys_write+0x10e/0x1a0 [ 802.041256][ T7071] __x64_sys_io_uring_enter+0x74/0x80 [ 802.046635][ T7071] do_syscall_64+0x2b/0x70 [ 802.051052][ T7071] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 802.056944][ T7071] RIP: 0033:0x7fcf509fb0e9 [ 802.061611][ T7071] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 802.081219][ T7071] RSP: 002b:00007fcf50171168 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 802.089631][ T7071] RAX: ffffffffffffffda RBX: 00007fcf50b0df60 RCX: 00007fcf509fb0e9 [ 802.097644][ T7071] RDX: 0000000000000000 RSI: 000000000000014a RDI: 0000000000000004 [ 802.105613][ T7071] RBP: 00007fcf501711d0 R08: 0000000000000000 R09: 0000000000000000 [ 802.113579][ T7071] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 802.121553][ T7071] R13: 00007fff931da40f R14: 00007fcf50171300 R15: 0000000000022000 [ 802.129671][ T7071] 03:34:53 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x14e24}, 0x1c) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) ppoll(&(0x7f0000000080)=[{r0, 0x3}], 0x1, 0x0, 0x0, 0x0) 03:34:53 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x88470000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:53 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce00000040000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) 03:34:53 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xfffffff0, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 802.195717][ T7077] loop4: detected capacity change from 0 to 131456 [ 802.228901][ T7077] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e000e018, mo2=0006] 03:34:53 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x88480000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:53 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xfffffffe, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 802.265078][ T7077] System zones: 1-2, 19-19, 35-38, 46-46 [ 802.282639][ T7077] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2395/file0 supports timestamps until 2038 (0x7fffffff) 03:34:53 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x88a8ffff, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:53 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce00000046000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) 03:34:53 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 802.432859][ T7090] loop4: detected capacity change from 0 to 131456 03:34:53 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x90030000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 802.474406][ T7090] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e000e018, mo2=0006] [ 802.513840][ T7090] System zones: 1-2, 19-19, 35-38, 46-46 03:34:53 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) (fail_nth: 27) [ 802.547458][ T7090] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2396/file0 supports timestamps until 2038 (0x7fffffff) [ 802.579129][T27819] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 802.642685][ T7097] FAULT_INJECTION: forcing a failure. [ 802.642685][ T7097] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 802.656077][ T7097] CPU: 0 PID: 7097 Comm: syz-executor.5 Not tainted 5.18.0-rc3-syzkaller-dirty #0 [ 802.656306][T30257] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 802.665312][ T7097] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 802.683407][ T7097] Call Trace: [ 802.686683][ T7097] [ 802.689606][ T7097] dump_stack_lvl+0xd6/0x122 [ 802.694202][ T7097] dump_stack+0x11/0x12 [ 802.698362][ T7097] should_fail+0x230/0x240 [ 802.702783][ T7097] should_fail_usercopy+0x16/0x20 [ 802.707878][ T7097] _copy_to_iter+0x12d/0x820 [ 802.712545][ T7097] ? __check_object_size+0x21d/0x380 [ 802.717907][ T7097] ? __check_object_size+0x235/0x380 [ 802.723190][ T7097] seq_read_iter+0x7a7/0x8e0 [ 802.727918][ T7097] ? proc_reg_write+0x1a0/0x1a0 [ 802.732766][ T7097] proc_reg_read_iter+0xd4/0x170 [ 802.737697][ T7097] ? proc_reg_write+0x1a0/0x1a0 [ 802.742604][ T7097] io_issue_sqe+0x1bd3/0x8670 [ 802.747352][ T7097] ? __rcu_read_unlock+0x4a/0x70 [ 802.752294][ T7097] ? kcsan_setup_watchpoint+0x3e9/0x3f0 [ 802.757840][ T7097] ? io_submit_sqe+0x770/0x4250 [ 802.763041][ T7097] io_submit_sqe+0x65d/0x4250 [ 802.767725][ T7097] ? io_submit_sqes+0x194/0x7e0 [ 802.772575][ T7097] io_submit_sqes+0x25e/0x7e0 [ 802.777254][ T7097] __se_sys_io_uring_enter+0x2cb/0xc70 [ 802.782756][ T7097] ? asm_sysvec_apic_timer_interrupt+0xa/0x20 [ 802.788830][ T7097] __x64_sys_io_uring_enter+0x74/0x80 [ 802.794204][ T7097] do_syscall_64+0x2b/0x70 [ 802.798669][ T7097] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 802.804625][ T7097] RIP: 0033:0x7fcf509fb0e9 [ 802.809049][ T7097] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 802.828659][ T7097] RSP: 002b:00007fcf50171168 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa 03:34:54 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) [ 802.837111][ T7097] RAX: ffffffffffffffda RBX: 00007fcf50b0df60 RCX: 00007fcf509fb0e9 [ 802.845077][ T7097] RDX: 0000000000000000 RSI: 000000000000014a RDI: 0000000000000004 [ 802.853112][ T7097] RBP: 00007fcf501711d0 R08: 0000000000000000 R09: 0000000000000000 [ 802.861080][ T7097] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 802.869050][ T7097] R13: 00007fff931da40f R14: 00007fcf50171300 R15: 0000000000022000 [ 802.877020][ T7097] [ 802.896521][T28432] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 03:34:54 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x91030000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:54 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x14e24}, 0x1c) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) ppoll(&(0x7f0000000080)=[{r0, 0x3}], 0x1, 0x0, 0x0, 0x0) 03:34:54 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce000000fe000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) 03:34:54 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x0, 0x2, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:54 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) (fail_nth: 28) 03:34:54 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x2, 0x0, 0x0, 0x0) [ 803.048738][ T7105] loop4: detected capacity change from 0 to 131456 [ 803.077106][ T7105] EXT4-fs mount: 19 callbacks suppressed [ 803.077120][ T7105] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 803.078448][ T7108] FAULT_INJECTION: forcing a failure. [ 803.078448][ T7108] name failslab, interval 1, probability 0, space 0, times 0 [ 803.082821][ T7105] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2397/file0 supports timestamps until 2038 (0x7fffffff) [ 803.118608][ T7108] CPU: 0 PID: 7108 Comm: syz-executor.5 Not tainted 5.18.0-rc3-syzkaller-dirty #0 [ 803.127833][ T7108] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 803.137972][ T7108] Call Trace: [ 803.141243][ T7108] [ 803.144168][ T7108] dump_stack_lvl+0xd6/0x122 [ 803.148821][ T7108] dump_stack+0x11/0x12 [ 803.153056][ T7108] should_fail+0x230/0x240 [ 803.157546][ T7108] __should_failslab+0x81/0x90 [ 803.162308][ T7108] should_failslab+0x5/0x20 [ 803.166807][ T7108] kmem_cache_alloc_bulk+0x3e/0x350 [ 803.172000][ T7108] __io_alloc_req_refill+0x1a6/0x2cb [ 803.177367][ T7108] io_submit_sqes+0x2d7/0x7e0 [ 803.182128][ T7108] __se_sys_io_uring_enter+0x2cb/0xc70 [ 803.187681][ T7108] ? asm_sysvec_apic_timer_interrupt+0xa/0x20 [ 803.193754][ T7108] __x64_sys_io_uring_enter+0x74/0x80 [ 803.199218][ T7108] do_syscall_64+0x2b/0x70 [ 803.203642][ T7108] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 803.209534][ T7108] RIP: 0033:0x7fcf509fb0e9 [ 803.213945][ T7108] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 803.233632][ T7108] RSP: 002b:00007fcf50171168 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 803.242062][ T7108] RAX: ffffffffffffffda RBX: 00007fcf50b0df60 RCX: 00007fcf509fb0e9 [ 803.250079][ T7108] RDX: 0000000000000000 RSI: 000000000000014a RDI: 0000000000000004 [ 803.258034][ T7108] RBP: 00007fcf501711d0 R08: 0000000000000000 R09: 0000000000000000 [ 803.265995][ T7108] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 803.273947][ T7108] R13: 00007fff931da40f R14: 00007fcf50171300 R15: 0000000000022000 [ 803.281969][ T7108] 03:34:54 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x0, 0x3, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:54 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce0002000f000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) 03:34:54 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x95030000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:54 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) (fail_nth: 29) 03:34:54 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x3, 0x0, 0x0, 0x0) [ 803.385962][ T7116] loop4: detected capacity change from 0 to 131456 03:34:54 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x0, 0x4, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 803.432730][ T7116] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 803.459381][ T7123] FAULT_INJECTION: forcing a failure. [ 803.459381][ T7123] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 803.472476][ T7123] CPU: 1 PID: 7123 Comm: syz-executor.5 Not tainted 5.18.0-rc3-syzkaller-dirty #0 [ 803.481667][ T7123] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 803.491762][ T7123] Call Trace: [ 803.495036][ T7123] [ 803.497956][ T7123] dump_stack_lvl+0xd6/0x122 [ 803.502576][ T7123] dump_stack+0x11/0x12 [ 803.506788][ T7123] should_fail+0x230/0x240 [ 803.511209][ T7123] should_fail_usercopy+0x16/0x20 [ 803.516290][ T7123] _copy_to_iter+0x12d/0x820 [ 803.520883][ T7123] ? __virt_addr_valid+0x15a/0x1a0 [ 803.526066][ T7123] ? __check_object_size+0x235/0x380 [ 803.531417][ T7123] seq_read_iter+0x7a7/0x8e0 [ 803.536013][ T7123] ? proc_reg_write+0x1a0/0x1a0 [ 803.540861][ T7123] proc_reg_read_iter+0xd4/0x170 [ 803.545800][ T7123] ? proc_reg_write+0x1a0/0x1a0 [ 803.550665][ T7123] io_issue_sqe+0x1bd3/0x8670 [ 803.555346][ T7123] ? rmqueue+0x4a/0xb50 [ 803.559551][ T7123] ? selinux_file_open+0x34a/0x3a0 [ 803.564692][ T7123] ? __rcu_read_unlock+0x4a/0x70 [ 803.569645][ T7123] ? __rcu_read_lock+0x32/0x40 [ 803.574445][ T7123] ? memcg_slab_post_alloc_hook+0x1df/0x230 [ 803.580345][ T7123] ? __rcu_read_unlock+0x4a/0x70 [ 803.585423][ T7123] ? kmem_cache_alloc_bulk+0x29f/0x350 [ 803.590956][ T7123] ? __rcu_read_unlock+0x4a/0x70 [ 803.596017][ T7123] io_submit_sqe+0x65d/0x4250 [ 803.600696][ T7123] io_submit_sqes+0x25e/0x7e0 [ 803.605384][ T7123] __se_sys_io_uring_enter+0x2cb/0xc70 [ 803.610854][ T7123] __x64_sys_io_uring_enter+0x74/0x80 [ 803.616232][ T7123] do_syscall_64+0x2b/0x70 [ 803.620650][ T7123] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 803.626541][ T7123] RIP: 0033:0x7fcf509fb0e9 [ 803.626512][ T7116] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2398/file0 supports timestamps until 2038 (0x7fffffff) [ 803.645155][ T7123] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 803.664804][ T7123] RSP: 002b:00007fcf50171168 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 803.673208][ T7123] RAX: ffffffffffffffda RBX: 00007fcf50b0df60 RCX: 00007fcf509fb0e9 03:34:55 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x4, 0x0, 0x0, 0x0) [ 803.681256][ T7123] RDX: 0000000000000000 RSI: 000000000000014a RDI: 0000000000000004 [ 803.689232][ T7123] RBP: 00007fcf501711d0 R08: 0000000000000000 R09: 0000000000000000 [ 803.697186][ T7123] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 803.705247][ T7123] R13: 00007fff931da40f R14: 00007fcf50171300 R15: 0000000000022000 [ 803.713305][ T7123] [ 803.721709][ T4123] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 803.844944][ T7127] ================================================================== [ 803.853049][ T7127] BUG: KCSAN: data-race in get_cpu_idle_time_us / tick_irq_enter [ 803.860751][ T7127] [ 803.863059][ T7127] read-write to 0xffff888237d1e0f8 of 8 bytes by interrupt on cpu 1: [ 803.871097][ T7127] tick_irq_enter+0x127/0x210 [ 803.875775][ T7127] sysvec_apic_timer_interrupt+0x80/0xb0 [ 803.881391][ T7127] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 803.887348][ T7127] acpi_idle_enter+0x27b/0x300 03:34:55 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x4e24}, 0x1c) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) ppoll(&(0x7f0000000080)=[{r0, 0x3}], 0x1, 0x0, 0x0, 0x0) 03:34:55 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce0003000f000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) 03:34:55 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x9effffff, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:55 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) (fail_nth: 30) 03:34:55 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x0, 0x5, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 803.892091][ T7127] cpuidle_enter_state+0x2ee/0x7a0 [ 803.897178][ T7127] cpuidle_enter+0x3c/0x60 [ 803.901572][ T7127] do_idle+0x1b2/0x250 [ 803.905643][ T7127] cpu_startup_entry+0x15/0x20 [ 803.910415][ T7127] secondary_startup_64_no_verify+0xc4/0xcb [ 803.916311][ T7127] [ 803.918627][ T7127] read to 0xffff888237d1e0f8 of 8 bytes by task 7127 on cpu 0: [ 803.926161][ T7127] get_cpu_idle_time_us+0x1b8/0x1d0 [ 803.931360][ T7127] show_stat+0x97e/0xe60 [ 803.935598][ T7127] seq_read_iter+0x2c3/0x8e0 [ 803.940178][ T7127] proc_reg_read_iter+0xd4/0x170 [ 803.945116][ T7127] io_issue_sqe+0x1bd3/0x8670 [ 803.949785][ T7127] io_submit_sqe+0x65d/0x4250 [ 803.954459][ T7127] io_submit_sqes+0x25e/0x7e0 [ 803.959133][ T7127] __se_sys_io_uring_enter+0x2cb/0xc70 [ 803.964597][ T7127] __x64_sys_io_uring_enter+0x74/0x80 [ 803.969973][ T7127] do_syscall_64+0x2b/0x70 [ 803.974385][ T7127] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 803.980274][ T7127] [ 803.982585][ T7127] value changed: 0x0000002543629d66 -> 0x000000254363c5e3 [ 803.988463][ T7138] FAULT_INJECTION: forcing a failure. [ 803.988463][ T7138] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 803.989675][ T7127] [ 803.989680][ T7127] Reported by Kernel Concurrency Sanitizer on: [ 803.989692][ T7127] CPU: 0 PID: 7127 Comm: syz-executor.3 Not tainted 5.18.0-rc3-syzkaller-dirty #0 [ 804.002712][ T7138] CPU: 1 PID: 7138 Comm: syz-executor.5 Not tainted 5.18.0-rc3-syzkaller-dirty #0 [ 804.004996][ T7127] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 804.011122][ T7138] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 804.020285][ T7127] ================================================================== [ 804.057591][ T7138] Call Trace: [ 804.060934][ T7138] [ 804.063908][ T7138] dump_stack_lvl+0xd6/0x122 [ 804.068534][ T7138] dump_stack+0x11/0x12 [ 804.072691][ T7138] should_fail+0x230/0x240 [ 804.077132][ T7138] should_fail_usercopy+0x16/0x20 [ 804.082158][ T7138] _copy_to_iter+0x12d/0x820 [ 804.086892][ T7138] ? __virt_addr_valid+0x15a/0x1a0 [ 804.092078][ T7138] ? __check_object_size+0x235/0x380 [ 804.095890][ T7139] loop4: detected capacity change from 0 to 131456 [ 804.097364][ T7138] seq_read_iter+0x7a7/0x8e0 [ 804.108501][ T7138] ? proc_reg_write+0x1a0/0x1a0 [ 804.113367][ T7138] proc_reg_read_iter+0xd4/0x170 [ 804.118361][ T7138] ? proc_reg_write+0x1a0/0x1a0 [ 804.123230][ T7138] io_issue_sqe+0x1bd3/0x8670 [ 804.127896][ T7138] ? rmqueue+0x4a/0xb50 [ 804.132045][ T7138] ? delay_tsc+0xc1/0xe0 [ 804.136273][ T7138] ? __rcu_read_unlock+0x4a/0x70 [ 804.141255][ T7138] ? __rcu_read_lock+0x32/0x40 [ 804.146069][ T7138] ? memcg_slab_post_alloc_hook+0x1df/0x230 [ 804.151972][ T7138] ? __rcu_read_unlock+0x4a/0x70 [ 804.156898][ T7138] ? kmem_cache_alloc_bulk+0x29f/0x350 [ 804.162601][ T7138] ? __rcu_read_unlock+0x4a/0x70 [ 804.167603][ T7138] io_submit_sqe+0x65d/0x4250 [ 804.172303][ T7138] io_submit_sqes+0x25e/0x7e0 [ 804.176976][ T7138] __se_sys_io_uring_enter+0x2cb/0xc70 [ 804.182429][ T7138] __x64_sys_io_uring_enter+0x74/0x80 [ 804.187790][ T7138] do_syscall_64+0x2b/0x70 [ 804.192212][ T7138] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 804.198113][ T7138] RIP: 0033:0x7fcf509fb0e9 [ 804.202513][ T7138] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 804.222140][ T7138] RSP: 002b:00007fcf50171168 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 804.230539][ T7138] RAX: ffffffffffffffda RBX: 00007fcf50b0df60 RCX: 00007fcf509fb0e9 [ 804.238490][ T7138] RDX: 0000000000000000 RSI: 000000000000014a RDI: 0000000000000004 03:34:55 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x5, 0x0, 0x0, 0x0) [ 804.246445][ T7138] RBP: 00007fcf501711d0 R08: 0000000000000000 R09: 0000000000000000 [ 804.254399][ T7138] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 804.262354][ T7138] R13: 00007fff931da40f R14: 00007fcf50171300 R15: 0000000000022000 [ 804.270315][ T7138] [ 804.299401][ T7139] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e000e01c, mo2=0006] 03:34:55 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xa0050000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 804.342761][ T7139] System zones: 1-2, 19-19, 35-38, 46-46 [ 804.356300][ T7139] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 804.368407][ T7139] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2399/file0 supports timestamps until 2038 (0x7fffffff) 03:34:55 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x0, 0x6, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:55 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce0004000f000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) 03:34:55 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xc3ffffff, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:55 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) (fail_nth: 31) [ 804.490672][ T7150] loop4: detected capacity change from 0 to 131456 [ 804.514643][ T7152] FAULT_INJECTION: forcing a failure. [ 804.514643][ T7152] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 804.528040][ T7152] CPU: 0 PID: 7152 Comm: syz-executor.5 Not tainted 5.18.0-rc3-syzkaller-dirty #0 [ 804.537257][ T7152] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 804.547306][ T7152] Call Trace: [ 804.550580][ T7152] [ 804.553502][ T7152] dump_stack_lvl+0xd6/0x122 [ 804.558100][ T7152] dump_stack+0x11/0x12 [ 804.562254][ T7152] should_fail+0x230/0x240 [ 804.566748][ T7152] should_fail_usercopy+0x16/0x20 [ 804.571799][ T7152] _copy_to_iter+0x12d/0x820 [ 804.576384][ T7152] ? __virt_addr_valid+0x15a/0x1a0 [ 804.581490][ T7152] ? __check_object_size+0x235/0x380 [ 804.586807][ T7152] seq_read_iter+0x7a7/0x8e0 [ 804.591386][ T7152] ? proc_reg_write+0x1a0/0x1a0 [ 804.596225][ T7152] proc_reg_read_iter+0xd4/0x170 [ 804.601183][ T7152] ? proc_reg_write+0x1a0/0x1a0 [ 804.606017][ T7152] io_issue_sqe+0x1bd3/0x8670 [ 804.610702][ T7152] ? perf_output_begin_forward+0x30e/0x450 [ 804.616492][ T7152] ? rmqueue+0x4a/0xb50 [ 804.620822][ T7152] ? __this_cpu_preempt_check+0xf/0x10 [ 804.626282][ T7152] ? sysvec_apic_timer_interrupt+0x4a/0xb0 [ 804.632077][ T7152] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 804.638222][ T7152] ? __this_cpu_preempt_check+0xf/0x10 [ 804.643700][ T7152] ? sysvec_apic_timer_interrupt+0x4a/0xb0 [ 804.649534][ T7152] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 804.655672][ T7152] ? io_submit_sqe+0x607/0x4250 [ 804.660547][ T7152] io_submit_sqe+0x65d/0x4250 [ 804.665211][ T7152] io_submit_sqes+0x25e/0x7e0 [ 804.669957][ T7152] __se_sys_io_uring_enter+0x2cb/0xc70 [ 804.675432][ T7152] __x64_sys_io_uring_enter+0x74/0x80 [ 804.680845][ T7152] do_syscall_64+0x2b/0x70 [ 804.685265][ T7152] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 804.691144][ T7152] RIP: 0033:0x7fcf509fb0e9 [ 804.695592][ T7152] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 804.715325][ T7152] RSP: 002b:00007fcf50171168 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 804.723774][ T7152] RAX: ffffffffffffffda RBX: 00007fcf50b0df60 RCX: 00007fcf509fb0e9 [ 804.731809][ T7152] RDX: 0000000000000000 RSI: 000000000000014a RDI: 0000000000000004 03:34:56 executing program 1: connect$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0xa, 0x4e24}, 0x1c) sendmmsg(0xffffffffffffffff, &(0x7f00000092c0), 0x4ff, 0x0) ppoll(&(0x7f0000000080)=[{0xffffffffffffffff, 0x3}], 0x1, 0x0, 0x0, 0x0) 03:34:56 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x0, 0x7, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 804.739762][ T7152] RBP: 00007fcf501711d0 R08: 0000000000000000 R09: 0000000000000000 [ 804.747762][ T7152] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 804.755715][ T7152] R13: 00007fff931da40f R14: 00007fcf50171300 R15: 0000000000022000 [ 804.763677][ T7152] [ 804.770914][ T4122] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 03:34:56 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xc5050000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 804.839571][ T7150] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e000e01c, mo2=0006] [ 804.851957][ T7150] System zones: 1-2, 19-19, 35-38, 46-46 [ 804.868566][ T7150] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. 03:34:56 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x0, 0x8, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:56 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x6, 0x0, 0x0, 0x0) 03:34:56 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xc6000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 804.882471][ T7150] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2400/file0 supports timestamps until 2038 (0x7fffffff) 03:34:56 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce0005000f000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) 03:34:56 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x0, 0x9, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 804.988351][ T7167] loop4: detected capacity change from 0 to 131456 [ 805.013832][ T7167] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. 03:34:56 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xc6050000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:56 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) (fail_nth: 32) [ 805.057574][ T7167] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2401/file0 supports timestamps until 2038 (0x7fffffff) [ 805.132569][ T7174] FAULT_INJECTION: forcing a failure. [ 805.132569][ T7174] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 805.145809][ T7174] CPU: 1 PID: 7174 Comm: syz-executor.5 Not tainted 5.18.0-rc3-syzkaller-dirty #0 [ 805.155028][ T7174] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 805.165126][ T7174] Call Trace: [ 805.168393][ T7174] [ 805.171324][ T7174] dump_stack_lvl+0xd6/0x122 [ 805.175918][ T7174] dump_stack+0x11/0x12 [ 805.180070][ T7174] should_fail+0x230/0x240 [ 805.184502][ T7174] should_fail_usercopy+0x16/0x20 [ 805.189528][ T7174] _copy_to_iter+0x12d/0x820 [ 805.194198][ T7174] ? __virt_addr_valid+0x15a/0x1a0 [ 805.199311][ T7174] ? __check_object_size+0x235/0x380 [ 805.204630][ T7174] seq_read_iter+0x7a7/0x8e0 [ 805.209222][ T7174] ? proc_reg_write+0x1a0/0x1a0 [ 805.214070][ T7174] proc_reg_read_iter+0xd4/0x170 [ 805.219037][ T7174] ? proc_reg_write+0x1a0/0x1a0 [ 805.223892][ T7174] io_issue_sqe+0x1bd3/0x8670 [ 805.228602][ T7174] ? ctx_flexible_sched_in+0x4e/0x70 [ 805.233920][ T7174] ? ctx_sched_in+0x1c2/0x1d0 [ 805.238673][ T7174] ? _raw_spin_unlock+0x2d/0x50 [ 805.243536][ T7174] ? perf_event_context_sched_in+0x375/0x4e0 [ 805.249517][ T7174] ? __rcu_read_lock+0x32/0x40 [ 805.254444][ T7174] ? memcg_slab_post_alloc_hook+0x1df/0x230 [ 805.260334][ T7174] ? __rcu_read_unlock+0x4a/0x70 [ 805.265273][ T7174] ? kmem_cache_alloc_bulk+0x29f/0x350 [ 805.270729][ T7174] ? __rcu_read_unlock+0x4a/0x70 [ 805.275721][ T7174] io_submit_sqe+0x65d/0x4250 [ 805.280517][ T7174] io_submit_sqes+0x25e/0x7e0 [ 805.285301][ T7174] __se_sys_io_uring_enter+0x2cb/0xc70 [ 805.290790][ T7174] __x64_sys_io_uring_enter+0x74/0x80 [ 805.296186][ T7174] do_syscall_64+0x2b/0x70 [ 805.300604][ T7174] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 805.306592][ T7174] RIP: 0033:0x7fcf509fb0e9 [ 805.311001][ T7174] 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 b8 ff ff ff f7 d8 64 89 01 48 03:34:56 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x7, 0x0, 0x0, 0x0) [ 805.330706][ T7174] RSP: 002b:00007fcf50171168 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 805.339207][ T7174] RAX: ffffffffffffffda RBX: 00007fcf50b0df60 RCX: 00007fcf509fb0e9 [ 805.347172][ T7174] RDX: 0000000000000000 RSI: 000000000000014a RDI: 0000000000000004 [ 805.355215][ T7174] RBP: 00007fcf501711d0 R08: 0000000000000000 R09: 0000000000000000 [ 805.363602][ T7174] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 805.371582][ T7174] R13: 00007fff931da40f R14: 00007fcf50171300 R15: 0000000000022000 [ 805.379554][ T7174] 03:34:56 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x0, 0xa, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 805.383530][ T8556] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 03:34:57 executing program 1: connect$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0xa, 0x4e24}, 0x1c) sendmmsg(0xffffffffffffffff, &(0x7f00000092c0), 0x4ff, 0x0) ppoll(&(0x7f0000000080)=[{0xffffffffffffffff, 0x3}], 0x1, 0x0, 0x0, 0x0) 03:34:57 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xc9000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:57 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) (fail_nth: 33) 03:34:57 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce0006000f000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) 03:34:57 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x8, 0x0, 0x0, 0x0) 03:34:57 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x0, 0xb, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 805.662592][ T7186] loop4: detected capacity change from 0 to 131456 [ 805.665111][ T7185] FAULT_INJECTION: forcing a failure. [ 805.665111][ T7185] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 805.674124][ T7186] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e000c018, mo2=0006] [ 805.682198][ T7185] CPU: 1 PID: 7185 Comm: syz-executor.5 Not tainted 5.18.0-rc3-syzkaller-dirty #0 [ 805.690972][ T7186] System zones: [ 805.699262][ T7185] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 805.699276][ T7185] Call Trace: [ 805.699298][ T7185] [ 805.702903][ T7186] 1-2 [ 805.712930][ T7185] dump_stack_lvl+0xd6/0x122 [ 805.716268][ T7186] , 19-19, 35-38, 46-46 [ 805.724930][ T7186] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 805.726350][ T7185] dump_stack+0x11/0x12 [ 805.726376][ T7185] should_fail+0x230/0x240 [ 805.731077][ T7186] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2402/file0 supports timestamps until 2038 (0x7fffffff) [ 805.738925][ T7185] should_fail_usercopy+0x16/0x20 [ 805.738951][ T7185] _copy_to_iter+0x12d/0x820 [ 805.771355][ T7185] ? __virt_addr_valid+0x15a/0x1a0 [ 805.776542][ T7185] ? __check_object_size+0x235/0x380 [ 805.781849][ T7185] seq_read_iter+0x7a7/0x8e0 [ 805.786490][ T7185] ? proc_reg_write+0x1a0/0x1a0 [ 805.791332][ T7185] proc_reg_read_iter+0xd4/0x170 [ 805.796322][ T7185] ? proc_reg_write+0x1a0/0x1a0 [ 805.801157][ T7185] io_issue_sqe+0x1bd3/0x8670 [ 805.805823][ T7185] ? __rcu_read_unlock+0x4a/0x70 [ 805.810756][ T7185] ? page_counter_cancel+0xa4/0x1f0 [ 805.816000][ T7185] ? __rcu_read_lock+0x32/0x40 [ 805.820800][ T7185] ? memcg_slab_post_alloc_hook+0x1df/0x230 [ 805.826797][ T7185] ? __rcu_read_unlock+0x4a/0x70 [ 805.831788][ T7185] ? kmem_cache_alloc_bulk+0x29f/0x350 [ 805.837246][ T7185] ? __rcu_read_unlock+0x4a/0x70 [ 805.842182][ T7185] io_submit_sqe+0x65d/0x4250 [ 805.846881][ T7185] io_submit_sqes+0x25e/0x7e0 [ 805.851560][ T7185] __se_sys_io_uring_enter+0x2cb/0xc70 [ 805.857085][ T7185] __x64_sys_io_uring_enter+0x74/0x80 [ 805.862453][ T7185] do_syscall_64+0x2b/0x70 [ 805.866863][ T7185] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 805.872750][ T7185] RIP: 0033:0x7fcf509fb0e9 [ 805.877149][ T7185] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 805.896743][ T7185] RSP: 002b:00007fcf50171168 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 805.905141][ T7185] RAX: ffffffffffffffda RBX: 00007fcf50b0df60 RCX: 00007fcf509fb0e9 [ 805.913195][ T7185] RDX: 0000000000000000 RSI: 000000000000014a RDI: 0000000000000004 [ 805.921147][ T7185] RBP: 00007fcf501711d0 R08: 0000000000000000 R09: 0000000000000000 [ 805.929099][ T7185] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 805.937059][ T7185] R13: 00007fff931da40f R14: 00007fcf50171300 R15: 0000000000022000 [ 805.945038][ T7185] [ 805.952542][ T4123] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 03:34:57 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce0007000f000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) [ 805.960690][T28419] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 03:34:57 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xcd000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:57 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x0, 0xc, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 806.035152][ T7199] loop4: detected capacity change from 0 to 131456 03:34:57 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xcd030000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 806.097529][ T7199] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e000c018, mo2=0006] [ 806.110982][ T7199] System zones: 1-2, 19-19, 35-38, 46-46 03:34:57 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x0, 0xd, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 806.137942][ T7199] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. 03:34:57 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) (fail_nth: 34) [ 806.189820][ T7199] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2403/file0 supports timestamps until 2038 (0x7fffffff) [ 806.252764][ T7209] FAULT_INJECTION: forcing a failure. [ 806.252764][ T7209] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 806.265926][ T7209] CPU: 1 PID: 7209 Comm: syz-executor.5 Not tainted 5.18.0-rc3-syzkaller-dirty #0 [ 806.275175][ T7209] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 806.285215][ T7209] Call Trace: [ 806.288476][ T7209] [ 806.291387][ T7209] dump_stack_lvl+0xd6/0x122 [ 806.295987][ T7209] dump_stack+0x11/0x12 [ 806.300151][ T7209] should_fail+0x230/0x240 [ 806.304567][ T7209] should_fail_usercopy+0x16/0x20 [ 806.309579][ T7209] _copy_to_iter+0x12d/0x820 [ 806.314170][ T7209] ? __virt_addr_valid+0x15a/0x1a0 [ 806.319371][ T7209] ? __check_object_size+0x235/0x380 [ 806.324658][ T7209] seq_read_iter+0x7a7/0x8e0 [ 806.329239][ T7209] ? proc_reg_write+0x1a0/0x1a0 [ 806.334141][ T7209] proc_reg_read_iter+0xd4/0x170 [ 806.339133][ T7209] ? proc_reg_write+0x1a0/0x1a0 [ 806.343983][ T7209] io_issue_sqe+0x1bd3/0x8670 [ 806.348650][ T7209] ? rmqueue+0x4a/0xb50 [ 806.352804][ T7209] ? selinux_file_open+0x34a/0x3a0 [ 806.357980][ T7209] ? __rcu_read_unlock+0x4a/0x70 [ 806.362993][ T7209] ? debug_smp_processor_id+0x13/0x20 [ 806.368350][ T7209] ? delay_tsc+0xc1/0xe0 [ 806.372582][ T7209] ? io_submit_sqe+0xce/0x4250 [ 806.377341][ T7209] io_submit_sqe+0x65d/0x4250 [ 806.382007][ T7209] io_submit_sqes+0x25e/0x7e0 [ 806.386677][ T7209] __se_sys_io_uring_enter+0x2cb/0xc70 [ 806.392130][ T7209] __x64_sys_io_uring_enter+0x74/0x80 [ 806.397495][ T7209] do_syscall_64+0x2b/0x70 [ 806.401903][ T7209] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 806.407786][ T7209] RIP: 0033:0x7fcf509fb0e9 [ 806.412188][ T7209] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 806.431882][ T7209] RSP: 002b:00007fcf50171168 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 806.440284][ T7209] RAX: ffffffffffffffda RBX: 00007fcf50b0df60 RCX: 00007fcf509fb0e9 [ 806.448240][ T7209] RDX: 0000000000000000 RSI: 000000000000014a RDI: 0000000000000004 [ 806.456198][ T7209] RBP: 00007fcf501711d0 R08: 0000000000000000 R09: 0000000000000000 [ 806.464167][ T7209] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 806.472170][ T7209] R13: 00007fff931da40f R14: 00007fcf50171300 R15: 0000000000022000 [ 806.480131][ T7209] 03:34:58 executing program 1: connect$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0xa, 0x4e24}, 0x1c) sendmmsg(0xffffffffffffffff, &(0x7f00000092c0), 0x4ff, 0x0) ppoll(&(0x7f0000000080)=[{0xffffffffffffffff, 0x3}], 0x1, 0x0, 0x0, 0x0) 03:34:58 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xcd1a0000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:58 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce0008000f000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) 03:34:58 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x0, 0xe, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:58 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) (fail_nth: 35) 03:34:58 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x9, 0x0, 0x0, 0x0) [ 806.806186][ T7220] loop4: detected capacity change from 0 to 131456 [ 806.842827][ T7220] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 806.862708][ T7218] FAULT_INJECTION: forcing a failure. [ 806.862708][ T7218] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 806.875961][ T7218] CPU: 0 PID: 7218 Comm: syz-executor.5 Not tainted 5.18.0-rc3-syzkaller-dirty #0 [ 806.885287][ T7218] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 806.895335][ T7218] Call Trace: [ 806.898607][ T7218] [ 806.901546][ T7218] dump_stack_lvl+0xd6/0x122 [ 806.906149][ T7218] dump_stack+0x11/0x12 [ 806.910338][ T7218] should_fail+0x230/0x240 [ 806.914765][ T7218] should_fail_usercopy+0x16/0x20 [ 806.919853][ T7218] _copy_to_iter+0x12d/0x820 [ 806.924449][ T7218] ? __virt_addr_valid+0x15a/0x1a0 [ 806.929595][ T7218] ? __check_object_size+0x235/0x380 [ 806.934877][ T7218] seq_read_iter+0x7a7/0x8e0 [ 806.939528][ T7218] ? proc_reg_write+0x1a0/0x1a0 [ 806.944404][ T7218] proc_reg_read_iter+0xd4/0x170 [ 806.949394][ T7218] ? proc_reg_write+0x1a0/0x1a0 [ 806.954240][ T7218] io_issue_sqe+0x1bd3/0x8670 [ 806.958915][ T7218] ? __this_cpu_preempt_check+0xf/0x10 [ 806.964891][ T7218] ? sysvec_apic_timer_interrupt+0x4a/0xb0 [ 806.970699][ T7218] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 806.976907][ T7218] ? __this_cpu_preempt_check+0xf/0x10 [ 806.982425][ T7218] ? sysvec_apic_timer_interrupt+0x4a/0xb0 [ 806.988227][ T7218] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 806.994455][ T7218] ? io_submit_sqe+0x157b/0x4250 [ 806.999395][ T7218] ? io_submit_sqe+0x155f/0x4250 [ 807.004336][ T7218] io_submit_sqe+0x65d/0x4250 [ 807.009017][ T7218] ? io_submit_sqe+0x770/0x4250 [ 807.013868][ T7218] io_submit_sqes+0x25e/0x7e0 [ 807.018562][ T7218] __se_sys_io_uring_enter+0x2cb/0xc70 [ 807.024119][ T7218] ? asm_sysvec_apic_timer_interrupt+0xa/0x20 [ 807.026068][ T7220] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2404/file0 supports timestamps until 2038 (0x7fffffff) [ 807.030188][ T7218] __x64_sys_io_uring_enter+0x74/0x80 [ 807.049773][ T7218] do_syscall_64+0x2b/0x70 [ 807.054198][ T7218] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 807.060157][ T7218] RIP: 0033:0x7fcf509fb0e9 [ 807.064567][ T7218] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 807.084204][ T7218] RSP: 002b:00007fcf50171168 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 807.092601][ T7218] RAX: ffffffffffffffda RBX: 00007fcf50b0df60 RCX: 00007fcf509fb0e9 [ 807.100555][ T7218] RDX: 0000000000000000 RSI: 000000000000014a RDI: 0000000000000004 03:34:58 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0xa, 0x0, 0x0, 0x0) 03:34:58 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xd8000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 807.108514][ T7218] RBP: 00007fcf501711d0 R08: 0000000000000000 R09: 0000000000000000 [ 807.116468][ T7218] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 807.124502][ T7218] R13: 00007fff931da40f R14: 00007fcf50171300 R15: 0000000000022000 [ 807.132459][ T7218] [ 807.141153][ T4123] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 03:34:58 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce0009000f000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) 03:34:58 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x0, 0xf, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:58 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xdc000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 807.201132][ T1912] I/O error, dev loop4, sector 131328 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 807.228890][ T7229] loop4: detected capacity change from 0 to 131456 03:34:58 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) (fail_nth: 36) [ 807.290699][ T7229] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 807.329797][ T7237] FAULT_INJECTION: forcing a failure. [ 807.329797][ T7237] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 807.342922][ T7237] CPU: 1 PID: 7237 Comm: syz-executor.5 Not tainted 5.18.0-rc3-syzkaller-dirty #0 [ 807.352118][ T7237] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 807.362164][ T7237] Call Trace: [ 807.365436][ T7237] [ 807.368359][ T7237] dump_stack_lvl+0xd6/0x122 [ 807.373015][ T7237] dump_stack+0x11/0x12 [ 807.377171][ T7237] should_fail+0x230/0x240 [ 807.381590][ T7237] should_fail_usercopy+0x16/0x20 [ 807.386657][ T7237] _copy_to_iter+0x12d/0x820 [ 807.391275][ T7237] ? __virt_addr_valid+0x15a/0x1a0 [ 807.396455][ T7237] ? __check_object_size+0x235/0x380 [ 807.401744][ T7237] seq_read_iter+0x7a7/0x8e0 [ 807.406362][ T7237] ? proc_reg_write+0x1a0/0x1a0 [ 807.411208][ T7237] proc_reg_read_iter+0xd4/0x170 [ 807.416165][ T7237] ? proc_reg_write+0x1a0/0x1a0 [ 807.421028][ T7237] io_issue_sqe+0x1bd3/0x8670 [ 807.425703][ T7237] ? __rcu_read_unlock+0x4a/0x70 [ 807.430643][ T7237] ? debug_smp_processor_id+0x13/0x20 [ 807.432487][ T7229] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2405/file0 supports timestamps until 2038 (0x7fffffff) [ 807.436016][ T7237] ? __this_cpu_preempt_check+0xf/0x10 [ 807.436041][ T7237] ? debug_smp_processor_id+0x13/0x20 [ 807.436060][ T7237] ? delay_tsc+0xc1/0xe0 [ 807.465541][ T7237] ? io_submit_sqe+0x4a9/0x4250 [ 807.470401][ T7237] io_submit_sqe+0x65d/0x4250 [ 807.475069][ T7237] io_submit_sqes+0x25e/0x7e0 [ 807.479736][ T7237] __se_sys_io_uring_enter+0x2cb/0xc70 [ 807.485287][ T7237] __x64_sys_io_uring_enter+0x74/0x80 [ 807.490653][ T7237] do_syscall_64+0x2b/0x70 [ 807.495056][ T7237] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 807.500934][ T7237] RIP: 0033:0x7fcf509fb0e9 [ 807.505412][ T7237] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 807.525123][ T7237] RSP: 002b:00007fcf50171168 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 807.533523][ T7237] RAX: ffffffffffffffda RBX: 00007fcf50b0df60 RCX: 00007fcf509fb0e9 [ 807.541507][ T7237] RDX: 0000000000000000 RSI: 000000000000014a RDI: 0000000000000004 [ 807.549516][ T7237] RBP: 00007fcf501711d0 R08: 0000000000000000 R09: 0000000000000000 [ 807.557471][ T7237] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 807.565428][ T7237] R13: 00007fff931da40f R14: 00007fcf50171300 R15: 0000000000022000 [ 807.573394][ T7237] 03:34:58 executing program 1: r0 = socket$inet6(0xa, 0x0, 0x0) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x4e24}, 0x1c) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) ppoll(&(0x7f0000000080)=[{r0, 0x3}], 0x1, 0x0, 0x0, 0x0) 03:34:58 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0xb, 0x0, 0x0, 0x0) 03:34:59 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x0, 0x10, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:59 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce000a000f000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) 03:34:59 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xdf030000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 807.693489][ T7246] loop4: detected capacity change from 0 to 131456 [ 807.732065][ T7246] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e000c01c, mo2=0006] 03:34:59 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x0, 0x11, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:59 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) (fail_nth: 37) [ 807.741803][ T7246] System zones: 1-2, 19-19, 35-38, 46-46 [ 807.748470][ T7246] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 807.758587][ T7246] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2406/file0 supports timestamps until 2038 (0x7fffffff) 03:34:59 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xe1000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:59 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce000b000f000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) [ 807.852738][ T7259] loop4: detected capacity change from 0 to 131456 [ 807.858824][ T7255] FAULT_INJECTION: forcing a failure. [ 807.858824][ T7255] name failslab, interval 1, probability 0, space 0, times 0 [ 807.871999][ T7255] CPU: 0 PID: 7255 Comm: syz-executor.5 Not tainted 5.18.0-rc3-syzkaller-dirty #0 [ 807.881226][ T7255] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 807.891338][ T7255] Call Trace: [ 807.894615][ T7255] [ 807.897541][ T7255] dump_stack_lvl+0xd6/0x122 [ 807.902193][ T7255] dump_stack+0x11/0x12 [ 807.906343][ T7255] should_fail+0x230/0x240 [ 807.910822][ T7255] __should_failslab+0x81/0x90 [ 807.915586][ T7255] should_failslab+0x5/0x20 [ 807.920130][ T7255] kmem_cache_alloc_bulk+0x3e/0x350 [ 807.925388][ T7255] __io_alloc_req_refill+0x1a6/0x2cb [ 807.930749][ T7255] io_submit_sqes+0x2d7/0x7e0 [ 807.935452][ T7255] __se_sys_io_uring_enter+0x2cb/0xc70 [ 807.940911][ T7255] ? asm_sysvec_apic_timer_interrupt+0xa/0x20 [ 807.946995][ T7255] __x64_sys_io_uring_enter+0x74/0x80 [ 807.952489][ T7255] do_syscall_64+0x2b/0x70 [ 807.956935][ T7255] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 807.962838][ T7255] RIP: 0033:0x7fcf509fb0e9 [ 807.967236][ T7255] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 807.986822][ T7255] RSP: 002b:00007fcf50171168 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 807.995214][ T7255] RAX: ffffffffffffffda RBX: 00007fcf50b0df60 RCX: 00007fcf509fb0e9 03:34:59 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x0, 0x12, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 808.003167][ T7255] RDX: 0000000000000000 RSI: 000000000000014a RDI: 0000000000000004 [ 808.011118][ T7255] RBP: 00007fcf501711d0 R08: 0000000000000000 R09: 0000000000000000 [ 808.019203][ T7255] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 808.027157][ T7255] R13: 00007fff931da40f R14: 00007fcf50171300 R15: 0000000000022000 [ 808.035115][ T7255] 03:34:59 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xe4000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 808.066234][ T7259] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e000c01c, mo2=0006] [ 808.083257][ T7259] System zones: 1-2, 19-19, 35-38, 46-46 03:34:59 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) (fail_nth: 38) [ 808.120873][ T7259] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 808.137915][ T7259] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2407/file0 supports timestamps until 2038 (0x7fffffff) [ 808.176471][ T4118] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 808.187074][ T7266] FAULT_INJECTION: forcing a failure. [ 808.187074][ T7266] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 808.200478][ T7266] CPU: 0 PID: 7266 Comm: syz-executor.5 Not tainted 5.18.0-rc3-syzkaller-dirty #0 [ 808.209688][ T7266] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 808.219788][ T7266] Call Trace: [ 808.223055][ T7266] [ 808.225972][ T7266] dump_stack_lvl+0xd6/0x122 [ 808.230547][ T7266] dump_stack+0x11/0x12 [ 808.234681][ T7266] should_fail+0x230/0x240 [ 808.239172][ T7266] should_fail_usercopy+0x16/0x20 [ 808.244187][ T7266] _copy_to_iter+0x12d/0x820 [ 808.248866][ T7266] ? __virt_addr_valid+0x15a/0x1a0 [ 808.253978][ T7266] ? __check_object_size+0x235/0x380 [ 808.259320][ T7266] seq_read_iter+0x7a7/0x8e0 [ 808.263948][ T7266] ? proc_reg_write+0x1a0/0x1a0 [ 808.268802][ T7266] proc_reg_read_iter+0xd4/0x170 [ 808.273714][ T7266] ? proc_reg_write+0x1a0/0x1a0 [ 808.278540][ T7266] io_issue_sqe+0x1bd3/0x8670 [ 808.283202][ T7266] ? ctx_flexible_sched_in+0x4e/0x70 [ 808.288464][ T7266] ? ctx_sched_in+0x1c2/0x1d0 [ 808.293187][ T7266] ? _raw_spin_unlock+0x2d/0x50 [ 808.298032][ T7266] ? __rcu_read_lock+0x32/0x40 [ 808.302847][ T7266] ? memcg_slab_post_alloc_hook+0x1df/0x230 [ 808.308816][ T7266] ? __rcu_read_unlock+0x4a/0x70 [ 808.313733][ T7266] ? kmem_cache_alloc_bulk+0x29f/0x350 [ 808.319176][ T7266] ? __rcu_read_unlock+0x4a/0x70 [ 808.324108][ T7266] io_submit_sqe+0x65d/0x4250 [ 808.328782][ T7266] io_submit_sqes+0x25e/0x7e0 [ 808.333438][ T7266] __se_sys_io_uring_enter+0x2cb/0xc70 [ 808.338917][ T7266] __x64_sys_io_uring_enter+0x74/0x80 [ 808.344288][ T7266] do_syscall_64+0x2b/0x70 [ 808.348716][ T7266] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 808.354590][ T7266] RIP: 0033:0x7fcf509fb0e9 [ 808.359012][ T7266] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 808.378595][ T7266] RSP: 002b:00007fcf50171168 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 808.386983][ T7266] RAX: ffffffffffffffda RBX: 00007fcf50b0df60 RCX: 00007fcf509fb0e9 [ 808.394955][ T7266] RDX: 0000000000000000 RSI: 000000000000014a RDI: 0000000000000004 [ 808.402905][ T7266] RBP: 00007fcf501711d0 R08: 0000000000000000 R09: 0000000000000000 [ 808.410866][ T7266] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 808.418829][ T7266] R13: 00007fff931da40f R14: 00007fcf50171300 R15: 0000000000022000 [ 808.426840][ T7266] [ 808.438479][ T8556] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 03:34:59 executing program 1: r0 = socket$inet6(0xa, 0x0, 0x0) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x4e24}, 0x1c) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) ppoll(&(0x7f0000000080)=[{r0, 0x3}], 0x1, 0x0, 0x0, 0x0) 03:34:59 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x0, 0x17, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:59 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xe6000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:34:59 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0xc, 0x0, 0x0, 0x0) 03:34:59 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce000c000f000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) 03:34:59 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x0, 0x24, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 808.519250][ T7277] loop4: detected capacity change from 0 to 131456 [ 808.542496][ T7277] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e000c01c, mo2=0006] [ 808.562110][ T7277] System zones: 1-2, 19-19, 35-38, 46-46 03:34:59 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xe8000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:35:00 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) (fail_nth: 39) [ 808.628469][ T7277] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 808.637265][ T7277] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2408/file0 supports timestamps until 2038 (0x7fffffff) [ 808.689591][ T7287] FAULT_INJECTION: forcing a failure. [ 808.689591][ T7287] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 808.702764][ T7287] CPU: 1 PID: 7287 Comm: syz-executor.5 Not tainted 5.18.0-rc3-syzkaller-dirty #0 [ 808.712044][ T7287] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 808.722092][ T7287] Call Trace: [ 808.725361][ T7287] [ 808.728283][ T7287] dump_stack_lvl+0xd6/0x122 [ 808.732906][ T7287] dump_stack+0x11/0x12 [ 808.737066][ T7287] should_fail+0x230/0x240 [ 808.741525][ T7287] should_fail_usercopy+0x16/0x20 [ 808.746573][ T7287] _copy_to_iter+0x12d/0x820 [ 808.751164][ T7287] ? __virt_addr_valid+0x15a/0x1a0 [ 808.756305][ T7287] ? __check_object_size+0x235/0x380 [ 808.761600][ T7287] seq_read_iter+0x7a7/0x8e0 [ 808.766192][ T7287] ? proc_reg_write+0x1a0/0x1a0 [ 808.771097][ T7287] proc_reg_read_iter+0xd4/0x170 [ 808.776035][ T7287] ? proc_reg_write+0x1a0/0x1a0 [ 808.780882][ T7287] io_issue_sqe+0x1bd3/0x8670 [ 808.785566][ T7287] ? perf_output_begin_forward+0x30e/0x450 [ 808.791372][ T7287] ? rmqueue+0x4a/0xb50 [ 808.795533][ T7287] ? __this_cpu_preempt_check+0xf/0x10 [ 808.801022][ T7287] ? sysvec_apic_timer_interrupt+0x4a/0xb0 [ 808.806828][ T7287] ? __rcu_read_lock+0x32/0x40 [ 808.811614][ T7287] ? memcg_slab_post_alloc_hook+0x1df/0x230 [ 808.817508][ T7287] ? __rcu_read_unlock+0x4a/0x70 [ 808.822528][ T7287] ? kmem_cache_alloc_bulk+0x29f/0x350 [ 808.827983][ T7287] ? __rcu_read_unlock+0x4a/0x70 [ 808.832922][ T7287] io_submit_sqe+0x65d/0x4250 03:35:00 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0xd, 0x0, 0x0, 0x0) [ 808.837601][ T7287] io_submit_sqes+0x25e/0x7e0 [ 808.842285][ T7287] __se_sys_io_uring_enter+0x2cb/0xc70 [ 808.847755][ T7287] ? asm_sysvec_apic_timer_interrupt+0xa/0x20 [ 808.853892][ T7287] __x64_sys_io_uring_enter+0x74/0x80 [ 808.859345][ T7287] do_syscall_64+0x2b/0x70 [ 808.863763][ T7287] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 808.869653][ T7287] RIP: 0033:0x7fcf509fb0e9 [ 808.874121][ T7287] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 808.893759][ T7287] RSP: 002b:00007fcf50171168 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 808.902167][ T7287] RAX: ffffffffffffffda RBX: 00007fcf50b0df60 RCX: 00007fcf509fb0e9 [ 808.910137][ T7287] RDX: 0000000000000000 RSI: 000000000000014a RDI: 0000000000000004 [ 808.918102][ T7287] RBP: 00007fcf501711d0 R08: 0000000000000000 R09: 0000000000000000 [ 808.926129][ T7287] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 03:35:00 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce000d000f000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) 03:35:00 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x0, 0x25, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 808.934092][ T7287] R13: 00007fff931da40f R14: 00007fcf50171300 R15: 0000000000022000 [ 808.942091][ T7287] 03:35:00 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) (fail_nth: 40) [ 808.976123][T28431] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 808.998336][ T7292] loop4: detected capacity change from 0 to 131456 [ 809.053068][ T7292] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 809.073423][ T7292] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2409/file0 supports timestamps until 2038 (0x7fffffff) [ 809.097081][ T7295] FAULT_INJECTION: forcing a failure. [ 809.097081][ T7295] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 809.110268][ T7295] CPU: 1 PID: 7295 Comm: syz-executor.5 Not tainted 5.18.0-rc3-syzkaller-dirty #0 [ 809.119461][ T7295] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 809.129514][ T7295] Call Trace: [ 809.132786][ T7295] [ 809.135714][ T7295] dump_stack_lvl+0xd6/0x122 [ 809.140312][ T7295] dump_stack+0x11/0x12 [ 809.144472][ T7295] should_fail+0x230/0x240 [ 809.148919][ T7295] should_fail_usercopy+0x16/0x20 [ 809.153949][ T7295] _copy_to_iter+0x12d/0x820 [ 809.158582][ T7295] ? __virt_addr_valid+0x15a/0x1a0 [ 809.163699][ T7295] ? __check_object_size+0x235/0x380 [ 809.168993][ T7295] seq_read_iter+0x7a7/0x8e0 [ 809.173638][ T7295] ? proc_reg_write+0x1a0/0x1a0 [ 809.178536][ T7295] proc_reg_read_iter+0xd4/0x170 [ 809.183460][ T7295] ? proc_reg_write+0x1a0/0x1a0 [ 809.188340][ T7295] io_issue_sqe+0x1bd3/0x8670 [ 809.192994][ T7295] ? __rcu_read_unlock+0x4a/0x70 [ 809.197942][ T7295] ? debug_smp_processor_id+0x13/0x20 [ 809.203298][ T7295] ? __rcu_read_lock+0x32/0x40 [ 809.208092][ T7295] ? memcg_slab_post_alloc_hook+0x1df/0x230 [ 809.213963][ T7295] ? __rcu_read_unlock+0x4a/0x70 [ 809.218924][ T7295] ? kmem_cache_alloc_bulk+0x29f/0x350 [ 809.224365][ T7295] ? __rcu_read_unlock+0x4a/0x70 [ 809.229314][ T7295] io_submit_sqe+0x65d/0x4250 [ 809.233969][ T7295] io_submit_sqes+0x25e/0x7e0 [ 809.238683][ T7295] __se_sys_io_uring_enter+0x2cb/0xc70 [ 809.244210][ T7295] ? ksys_write+0x132/0x1a0 [ 809.248699][ T7295] ? __sanitizer_cov_trace_pc+0x2d/0x60 [ 809.254405][ T7295] __x64_sys_io_uring_enter+0x74/0x80 [ 809.259782][ T7295] do_syscall_64+0x2b/0x70 [ 809.264231][ T7295] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 809.270155][ T7295] RIP: 0033:0x7fcf509fb0e9 [ 809.274565][ T7295] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 809.294155][ T7295] RSP: 002b:00007fcf50171168 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 809.302577][ T7295] RAX: ffffffffffffffda RBX: 00007fcf50b0df60 RCX: 00007fcf509fb0e9 [ 809.310573][ T7295] RDX: 0000000000000000 RSI: 000000000000014a RDI: 0000000000000004 [ 809.318527][ T7295] RBP: 00007fcf501711d0 R08: 0000000000000000 R09: 0000000000000000 [ 809.326479][ T7295] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 809.334476][ T7295] R13: 00007fff931da40f R14: 00007fcf50171300 R15: 0000000000022000 [ 809.342455][ T7295] 03:35:00 executing program 1: r0 = socket$inet6(0xa, 0x0, 0x0) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x4e24}, 0x1c) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) ppoll(&(0x7f0000000080)=[{r0, 0x3}], 0x1, 0x0, 0x0, 0x0) 03:35:00 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xe8030000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:35:00 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x0, 0x2f, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:35:00 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0xe, 0x0, 0x0, 0x0) [ 809.346925][ T4118] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 03:35:00 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce000e000f000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) 03:35:00 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) (fail_nth: 41) 03:35:00 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xea000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 809.439343][ T7310] loop4: detected capacity change from 0 to 131456 [ 809.469081][ T7310] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 809.487253][ T7312] FAULT_INJECTION: forcing a failure. [ 809.487253][ T7312] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 809.500436][ T7312] CPU: 0 PID: 7312 Comm: syz-executor.5 Not tainted 5.18.0-rc3-syzkaller-dirty #0 [ 809.509674][ T7312] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 809.519720][ T7312] Call Trace: [ 809.520612][ T7310] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2410/file0 supports timestamps until 2038 (0x7fffffff) [ 809.522994][ T7312] [ 809.523003][ T7312] dump_stack_lvl+0xd6/0x122 [ 809.544720][ T7312] dump_stack+0x11/0x12 [ 809.548959][ T7312] should_fail+0x230/0x240 [ 809.553379][ T7312] should_fail_usercopy+0x16/0x20 [ 809.558454][ T7312] _copy_to_iter+0x12d/0x820 [ 809.563051][ T7312] ? __virt_addr_valid+0x15a/0x1a0 [ 809.568170][ T7312] ? __check_object_size+0x235/0x380 [ 809.573535][ T7312] seq_read_iter+0x7a7/0x8e0 [ 809.578127][ T7312] ? proc_reg_write+0x1a0/0x1a0 [ 809.582977][ T7312] proc_reg_read_iter+0xd4/0x170 03:35:00 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x0, 0x3a, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 809.587955][ T7312] ? proc_reg_write+0x1a0/0x1a0 [ 809.592807][ T7312] io_issue_sqe+0x1bd3/0x8670 [ 809.597543][ T7312] ? ctx_flexible_sched_in+0x4e/0x70 [ 809.602832][ T7312] ? ctx_sched_in+0x1c2/0x1d0 [ 809.607509][ T7312] ? _raw_spin_unlock+0x2d/0x50 [ 809.612363][ T7312] ? __this_cpu_preempt_check+0xf/0x10 [ 809.617860][ T7312] ? sysvec_apic_timer_interrupt+0x4a/0xb0 [ 809.623673][ T7312] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 809.629881][ T7312] ? io_submit_sqe+0x18ca/0x4250 [ 809.634823][ T7312] io_submit_sqe+0x65d/0x4250 [ 809.639580][ T7312] io_submit_sqes+0x25e/0x7e0 [ 809.644256][ T7312] __se_sys_io_uring_enter+0x2cb/0xc70 [ 809.649803][ T7312] ? __this_cpu_preempt_check+0xf/0x10 [ 809.655283][ T7312] __x64_sys_io_uring_enter+0x74/0x80 [ 809.660662][ T7312] do_syscall_64+0x2b/0x70 [ 809.665078][ T7312] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 809.670983][ T7312] RIP: 0033:0x7fcf509fb0e9 03:35:01 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x10, 0x0, 0x0, 0x0) [ 809.675387][ T7312] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 809.695050][ T7312] RSP: 002b:00007fcf50171168 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 809.703468][ T7312] RAX: ffffffffffffffda RBX: 00007fcf50b0df60 RCX: 00007fcf509fb0e9 [ 809.711437][ T7312] RDX: 0000000000000000 RSI: 000000000000014a RDI: 0000000000000004 [ 809.719403][ T7312] RBP: 00007fcf501711d0 R08: 0000000000000000 R09: 0000000000000000 [ 809.727377][ T7312] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 809.735345][ T7312] R13: 00007fff931da40f R14: 00007fcf50171300 R15: 0000000000022000 [ 809.743314][ T7312] 03:35:01 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce000f000f000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) 03:35:01 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xeaffffff, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:35:01 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x0, 0x48, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 809.832498][ T7324] loop4: detected capacity change from 0 to 131456 [ 809.854798][ T7324] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e000c018, mo2=0006] [ 809.884755][ T7324] System zones: 1-2, 19-19, 35-38, 46-46 [ 809.899735][ T7324] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 809.923226][ T7324] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2411/file0 supports timestamps until 2038 (0x7fffffff) 03:35:01 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0xa, 0x4e24}, 0x1c) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) ppoll(&(0x7f0000000080)=[{r0, 0x3}], 0x1, 0x0, 0x0, 0x0) 03:35:01 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xeb030000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:35:01 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) (fail_nth: 42) 03:35:01 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x11, 0x0, 0x0, 0x0) 03:35:01 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x0, 0x49, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:35:01 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce0010000f000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) [ 810.235498][ T7338] loop4: detected capacity change from 0 to 131456 [ 810.278733][ T7338] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e000c018, mo2=0006] [ 810.284606][ T7334] FAULT_INJECTION: forcing a failure. [ 810.284606][ T7334] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 810.292116][ T7338] System zones: 1-2, 19-19, 35-38, 46-46 [ 810.299906][ T7334] CPU: 0 PID: 7334 Comm: syz-executor.5 Not tainted 5.18.0-rc3-syzkaller-dirty #0 [ 810.306202][ T7338] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 810.314655][ T7334] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 810.314669][ T7334] Call Trace: [ 810.314675][ T7334] [ 810.314681][ T7334] dump_stack_lvl+0xd6/0x122 [ 810.323286][ T7338] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2412/file0 supports timestamps until 2038 (0x7fffffff) [ 810.333125][ T7334] dump_stack+0x11/0x12 [ 810.333150][ T7334] should_fail+0x230/0x240 [ 810.366716][ T7334] should_fail_usercopy+0x16/0x20 [ 810.371808][ T7334] _copy_to_iter+0x12d/0x820 [ 810.376438][ T7334] ? __virt_addr_valid+0x15a/0x1a0 [ 810.381553][ T7334] ? __check_object_size+0x235/0x380 [ 810.386835][ T7334] seq_read_iter+0x7a7/0x8e0 [ 810.391477][ T7334] ? proc_reg_write+0x1a0/0x1a0 [ 810.396349][ T7334] proc_reg_read_iter+0xd4/0x170 [ 810.401327][ T7334] ? proc_reg_write+0x1a0/0x1a0 [ 810.406223][ T7334] io_issue_sqe+0x1bd3/0x8670 [ 810.411005][ T7334] ? ctx_flexible_sched_in+0x4e/0x70 [ 810.416308][ T7334] ? ctx_sched_in+0x1c2/0x1d0 [ 810.420989][ T7334] ? _raw_spin_unlock+0x2d/0x50 [ 810.425856][ T7334] ? __this_cpu_preempt_check+0xf/0x10 [ 810.431425][ T7334] ? sysvec_apic_timer_interrupt+0x4a/0xb0 [ 810.437233][ T7334] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 810.443391][ T7334] ? io_submit_sqe+0x18ca/0x4250 [ 810.448337][ T7334] io_submit_sqe+0x65d/0x4250 [ 810.453085][ T7334] io_submit_sqes+0x25e/0x7e0 [ 810.457810][ T7334] __se_sys_io_uring_enter+0x2cb/0xc70 [ 810.463342][ T7334] ? asm_sysvec_apic_timer_interrupt+0xa/0x20 [ 810.469490][ T7334] __x64_sys_io_uring_enter+0x74/0x80 [ 810.474876][ T7334] do_syscall_64+0x2b/0x70 [ 810.479317][ T7334] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 810.485209][ T7334] RIP: 0033:0x7fcf509fb0e9 [ 810.489615][ T7334] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 810.509217][ T7334] RSP: 002b:00007fcf50171168 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 810.517623][ T7334] RAX: ffffffffffffffda RBX: 00007fcf50b0df60 RCX: 00007fcf509fb0e9 03:35:01 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x12, 0x0, 0x0, 0x0) 03:35:01 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x0, 0x4a, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 810.525589][ T7334] RDX: 0000000000000000 RSI: 000000000000014a RDI: 0000000000000004 [ 810.533598][ T7334] RBP: 00007fcf501711d0 R08: 0000000000000000 R09: 0000000000000000 [ 810.541566][ T7334] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 810.549532][ T7334] R13: 00007fff931da40f R14: 00007fcf50171300 R15: 0000000000022000 [ 810.557561][ T7334] [ 810.565949][ T4118] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 03:35:01 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce0011000f000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) 03:35:01 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xec000000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:35:01 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) (fail_nth: 43) [ 810.653311][ T7351] loop4: detected capacity change from 0 to 131456 [ 810.679985][ T7351] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 810.695358][ T7351] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2413/file0 supports timestamps until 2038 (0x7fffffff) [ 810.712797][ T7352] FAULT_INJECTION: forcing a failure. [ 810.712797][ T7352] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 810.726031][ T7352] CPU: 0 PID: 7352 Comm: syz-executor.5 Not tainted 5.18.0-rc3-syzkaller-dirty #0 [ 810.735289][ T7352] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 810.745339][ T7352] Call Trace: [ 810.748609][ T7352] [ 810.751532][ T7352] dump_stack_lvl+0xd6/0x122 [ 810.756206][ T7352] dump_stack+0x11/0x12 [ 810.760466][ T7352] should_fail+0x230/0x240 [ 810.764892][ T7352] should_fail_usercopy+0x16/0x20 [ 810.769916][ T7352] _copy_to_iter+0x12d/0x820 [ 810.774511][ T7352] ? do_tune_cpucache+0x380/0x380 [ 810.779661][ T7352] ? __check_object_size+0x235/0x380 [ 810.784952][ T7352] seq_read_iter+0x7a7/0x8e0 [ 810.789553][ T7352] ? proc_reg_write+0x1a0/0x1a0 [ 810.794418][ T7352] proc_reg_read_iter+0xd4/0x170 [ 810.799357][ T7352] ? proc_reg_write+0x1a0/0x1a0 [ 810.804212][ T7352] io_issue_sqe+0x1bd3/0x8670 [ 810.808885][ T7352] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 810.815089][ T7352] ? __this_cpu_preempt_check+0xf/0x10 [ 810.820553][ T7352] ? sysvec_apic_timer_interrupt+0x4a/0xb0 [ 810.826356][ T7352] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 810.832513][ T7352] ? __this_cpu_preempt_check+0xf/0x10 [ 810.838044][ T7352] ? sysvec_apic_timer_interrupt+0x4a/0xb0 [ 810.843902][ T7352] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 810.850084][ T7352] ? io_submit_sqe+0x18ad/0x4250 [ 810.855076][ T7352] io_submit_sqe+0x65d/0x4250 [ 810.859754][ T7352] io_submit_sqes+0x25e/0x7e0 [ 810.864432][ T7352] __se_sys_io_uring_enter+0x2cb/0xc70 [ 810.869894][ T7352] __x64_sys_io_uring_enter+0x74/0x80 [ 810.875313][ T7352] do_syscall_64+0x2b/0x70 [ 810.879731][ T7352] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 810.885628][ T7352] RIP: 0033:0x7fcf509fb0e9 [ 810.890056][ T7352] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 810.909681][ T7352] RSP: 002b:00007fcf50171168 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 810.918107][ T7352] RAX: ffffffffffffffda RBX: 00007fcf50b0df60 RCX: 00007fcf509fb0e9 [ 810.926084][ T7352] RDX: 0000000000000000 RSI: 000000000000014a RDI: 0000000000000004 [ 810.934100][ T7352] RBP: 00007fcf501711d0 R08: 0000000000000000 R09: 0000000000000000 [ 810.942055][ T7352] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 03:35:02 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x25, 0x0, 0x0, 0x0) [ 810.950015][ T7352] R13: 00007fff931da40f R14: 00007fcf50171300 R15: 0000000000022000 [ 810.957972][ T7352] [ 810.976748][T25355] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 03:35:02 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0xa, 0x4e24}, 0x1c) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) ppoll(&(0x7f0000000080)=[{r0, 0x3}], 0x1, 0x0, 0x0, 0x0) 03:35:02 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x0, 0x4c, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:35:02 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xefffffff, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:35:02 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce0012000f000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) 03:35:02 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x0, 0x59, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 811.107534][ T7360] loop4: detected capacity change from 0 to 131456 03:35:02 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xf0ffffff, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 811.170371][ T7360] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. 03:35:02 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x48, 0x0, 0x0, 0x0) [ 811.224301][ T7360] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2414/file0 supports timestamps until 2038 (0x7fffffff) 03:35:02 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) (fail_nth: 44) 03:35:02 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x0, 0x5b, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:35:02 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xfe800000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:35:02 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce0013000f000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) [ 811.360806][ T7379] loop4: detected capacity change from 0 to 131456 [ 811.377714][ T7373] FAULT_INJECTION: forcing a failure. [ 811.377714][ T7373] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 811.391274][ T7373] CPU: 0 PID: 7373 Comm: syz-executor.5 Not tainted 5.18.0-rc3-syzkaller-dirty #0 [ 811.400465][ T7373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 811.410523][ T7373] Call Trace: [ 811.413795][ T7373] [ 811.416720][ T7373] dump_stack_lvl+0xd6/0x122 [ 811.421400][ T7373] dump_stack+0x11/0x12 [ 811.425563][ T7373] should_fail+0x230/0x240 [ 811.429984][ T7373] should_fail_usercopy+0x16/0x20 [ 811.435078][ T7373] _copy_to_iter+0x12d/0x820 [ 811.439672][ T7373] ? __virt_addr_valid+0x15a/0x1a0 [ 811.444784][ T7373] ? __check_object_size+0x235/0x380 [ 811.450178][ T7373] seq_read_iter+0x7a7/0x8e0 [ 811.454763][ T7373] ? proc_reg_write+0x1a0/0x1a0 [ 811.459604][ T7373] proc_reg_read_iter+0xd4/0x170 [ 811.464587][ T7373] ? proc_reg_write+0x1a0/0x1a0 [ 811.469475][ T7373] io_issue_sqe+0x1bd3/0x8670 [ 811.474140][ T7373] ? __this_cpu_preempt_check+0xf/0x10 [ 811.479589][ T7373] ? sysvec_apic_timer_interrupt+0x4a/0xb0 [ 811.485381][ T7373] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 811.491596][ T7373] ? __this_cpu_preempt_check+0xf/0x10 [ 811.497040][ T7373] ? sysvec_apic_timer_interrupt+0x4a/0xb0 [ 811.502875][ T7373] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 811.509025][ T7373] ? io_submit_sqe+0x1855/0x4250 [ 811.514020][ T7373] io_submit_sqe+0x65d/0x4250 [ 811.518761][ T7373] io_submit_sqes+0x25e/0x7e0 [ 811.523426][ T7373] __se_sys_io_uring_enter+0x2cb/0xc70 [ 811.528929][ T7373] ? asm_sysvec_apic_timer_interrupt+0xa/0x20 [ 811.534983][ T7373] __x64_sys_io_uring_enter+0x74/0x80 [ 811.540376][ T7373] do_syscall_64+0x2b/0x70 [ 811.544785][ T7373] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 811.550740][ T7373] RIP: 0033:0x7fcf509fb0e9 [ 811.555135][ T7373] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 811.574725][ T7373] RSP: 002b:00007fcf50171168 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 811.583121][ T7373] RAX: ffffffffffffffda RBX: 00007fcf50b0df60 RCX: 00007fcf509fb0e9 [ 811.591084][ T7373] RDX: 0000000000000000 RSI: 000000000000014a RDI: 0000000000000004 [ 811.599040][ T7373] RBP: 00007fcf501711d0 R08: 0000000000000000 R09: 0000000000000000 03:35:02 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x0, 0x60, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 811.606998][ T7373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 811.614953][ T7373] R13: 00007fff931da40f R14: 00007fcf50171300 R15: 0000000000022000 [ 811.622980][ T7373] [ 811.639187][ T4122] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 811.653779][ T7379] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 811.674218][ T7379] ext4 filesystem being mounted at /root/syzkaller-testdir838743835/syzkaller.vH0Nzj/2415/file0 supports timestamps until 2038 (0x7fffffff) 03:35:03 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0xa, 0x4e24}, 0x1c) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) ppoll(&(0x7f0000000080)=[{r0, 0x3}], 0x1, 0x0, 0x0, 0x0) 03:35:03 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) (fail_nth: 45) 03:35:03 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0xfeff0000, 0x0, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) 03:35:03 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = syz_io_uring_setup(0x200c, &(0x7f0000000180), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000080)=0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/stat\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x14a, 0x4c, 0x0, 0x0, 0x0) 03:35:03 executing program 4: time(&(0x7f0000000180)) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000025ce0014000f000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000f454ffa521b0a67bf4690a6c8b000000"]) 03:35:03 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x0, 0x68, {0x0, 0x0, 0xda03, 0x0, 0x275, 0x41}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 811.939314][ T7393] FAULT_INJECTION: forcing a failure. [ 811.939314][ T7393] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 811.952404][ T7393] CPU: 1 PID: 7393 Comm: syz-executor.5 Not tainted 5.18.0-rc3-syzkaller-dirty #0 [ 811.961668][ T7393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 811.971718][ T7393] Call Trace: [ 811.975075][ T7393] [ 811.978013][ T7393] dump_stack_lvl+0xd6/0x122 [ 811.982605][ T7393] dump_stack+0x11/0x12 [ 811.986772][ T7393] should_fail+0x230/0x240 [ 811.991220][ T7393] should_fail_usercopy+0x16/0x20 [ 811.996266][ T7393] _copy_to_iter+0x12d/0x820 [ 812.000955][ T7393] ? __virt_addr_valid+0x15a/0x1a0 [ 812.001655][ T7395] loop4: detected capacity change from 0 to 131456 [ 812.006115][ T7393] ? __check_object_size+0x235/0x380 [ 812.017977][ T7393] seq_read_iter+0x7a7/0x8e0 [ 812.022572][ T7393] ? proc_reg_write+0x1a0/0x1a0 [ 812.027422][ T7393] proc_reg_read_iter+0xd4/0x170 [ 812.032432][ T7393] ? proc_reg_write+0x1a0/0x1a0 [ 812.037285][ T7393] io_issue_sqe+0x1bd3/0x8670 [ 812.041956][ T7393] ? __rcu_read_unlock+0x4a/0x70 [ 812.046901][ T7393] ? debug_smp_processor_id+0x13/0x20 [ 812.052262][ T7393] ? __rcu_read_lock+0x32/0x40 [ 812.057113][ T7393] ? memcg_slab_post_alloc_hook+0x1df/0x230 [ 812.062996][ T7393] ? __rcu_read_unlock+0x4a/0x70 [ 812.067975][ T7393] ? kmem_cache_alloc_bulk+0x29f/0x350 [ 812.073417][ T7393] ? __rcu_read_unlock+0x4a/0x70 [ 812.078395][ T7393] io_submit_sqe+0x65d/0x4250 [ 812.083105][ T7393]