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@rights={{0x14, 0x1, 0x1, [r2]}}, @cred={{0x1c, 0x1, 0x2, {0x0, r5}}}], 0x58, 0x20008080}}, {{&(0x7f00000035c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000003680)=[{&(0x7f0000000800)="7b065a26ce9cb9000000000000f5e535a43a5d2b298b5ee55dbad650793cade71c1172a7c58313fe32b8f4512a06704f765e239d93985bfbf7e62787b334d22691c9da28f245c4dba8834a471af391e25ab7ad7377f05b881733bdaeddfda106c5af35", 0x63}], 0x1, 0x0, 0x0, 0x48010}}, {{&(0x7f00000036c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000004ac0)=[{&(0x7f0000003740)="489ab2914d30a64a485751cf201e7c8b7c21dffafa920be2062de0db2a6f488bf53f0a5c53ae6e40b7c59a653dde636a21906539d5962fbe4e82bec6c642f974503a145dc12a75fb2997cdf1e51517480fc8f91c7e48469f4554a609cc2e5a65d91a5f3e328203df78c50e938fc54889dc2b5e518bc1cdd7e49f0287a3da1c440782bb4501a9672b05cb20e5fe1255cb5a702c41b559598182e1fb707d401e", 0x9f}, 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{&(0x7f0000003a00)="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", 0x1000}, {&(0x7f0000004a00)="7fbf0ae1b21b8241ca744189b386411cd1de1ad00e18d2ec736ddb43d4a3dbf1eea2397ea0208ae3e84ab24fcd5353f7ba0c11769f5d190d9a2d021d9daf19f582e70200a7768efa49b2ce805ca02bc137e3781da6e0e41c0183ea6a211e96759dab58fb5fbce9eb056862872f97db23332e5136850b64e2320228d03243f740118a74fbcc1667f4a5378bb5f012a46716a45069a40889426377be23a7f3632be44ea5b2", 0xa4}], 0x6, &(0x7f0000004c80)=[@cred={{0x1c, 0x1, 0x2, {0x0, r6, r7}}}], 0x20, 0x885}}], 0x4, 0x20000000) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000000040)={0x2000}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fremovexattr(r1, &(0x7f00000000c0)=@known='trusted.overlay.impure\x00') 10:49:46 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r0, 0x80087601, 0x0) 10:49:46 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fdatasync(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x4800c0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r2, 0xc04c5349, &(0x7f0000000000)={0x3, 0x0, 0x5}) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) 10:49:46 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r0, 0x801c581f, 0x0) 10:49:46 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r0, 0xc0045878, 0x0) 10:49:46 executing program 0: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x40180, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) 10:49:46 executing program 0: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$SNAPSHOT_UNFREEZE(0xffffffffffffffff, 0x3302) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4800c0) fcntl$setlease(r1, 0x400, 0x2) mmap(&(0x7f0000494000/0x4000)=nil, 0x4000, 0x8, 0x12, r0, 0xa66a1000) 10:49:46 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r0, 0xc0045878, 0x0) 10:49:46 executing program 2: perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0x1d, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fsetxattr$security_selinux(r0, &(0x7f0000000040), &(0x7f0000000080)='system_u:object_r:admin_passwd_exec_t:s0\x00', 0x29, 0x1) 10:49:46 executing program 0: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$SNAPSHOT_FREE_SWAP_PAGES(r0, 0x3309) 10:49:46 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r0, 0xc0189436, 0x0) 10:49:47 executing program 5: r0 = msgget$private(0x0, 0x0) msgrcv(r0, 0x0, 0x0, 0x2, 0x0) msgrcv(r0, 0x0, 0x1008, 0x3, 0x0) msgsnd(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="03000000000025eac706dbaabf0b6fcad69ba10bd8b75069b6f57b8b1b62ba855e723b4dc7aa4c495754e1b433fccf595b4fb88d83e8679af3fe9f02e47a62b6d3c2d44c310d2d"], 0x8, 0x0) msgget$private(0x0, 0x283) r1 = msgget(0x3, 0x0) msgrcv(r1, &(0x7f0000000080)={0x0, ""/93}, 0x65, 0x0, 0x1000) 10:49:47 executing program 4: r0 = msgget$private(0x0, 0x0) msgrcv(0xffffffffffffffff, &(0x7f0000000000)={0x0, ""/249}, 0x101, 0x2, 0x800) msgrcv(r0, 0x0, 0x0, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0xffffffff00000000) msgrcv(r0, 0x0, 0x1008, 0x3, 0x0) msgsnd(r0, &(0x7f0000001800)={0x3}, 0x8, 0x0) 10:49:47 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x13, r0, 0x20d43000) perf_event_open(&(0x7f0000000180)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 10:49:47 executing program 0: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) 10:49:47 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r0, 0xc020660b, 0x0) 10:49:47 executing program 2: perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0x1d, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 10:49:47 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x10) 10:49:47 executing program 0: r0 = accept$packet(0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0)=0x14) ioctl$BTRFS_IOC_SNAP_CREATE(r0, 0x50009401, &(0x7f0000000200)={{}, "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"}) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000080)={{0xa, 0x4e23, 0x200, @mcast2, 0x9}, {0xa, 0x4e22, 0x5, @mcast1, 0x5}, 0x7ff, [0x4, 0x7f, 0x4, 0x1, 0x90c0, 0x34c, 0x9, 0x3f]}, 0x5c) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r2 = dup3(r1, r1, 0x0) ioctl$SNAPSHOT_PLATFORM_SUPPORT(r2, 0x330f, 0xfff) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000040)=0x4800c0) ioctl$FICLONE(r2, 0x40049409, r2) write$P9_RXATTRCREATE(r3, &(0x7f0000000040)={0x7, 0x21, 0x1}, 0x7) ioctl$SNAPSHOT_FREE(r1, 0x3305) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x480, 0x0) fcntl$setstatus(r3, 0x4, 0x4000) ioctl$SNAPSHOT_PLATFORM_SUPPORT(r4, 0x330f, 0xc4) 10:49:47 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x100000) 10:49:47 executing program 0: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4800c0) ioctl$SNAPSHOT_CREATE_IMAGE(r0, 0x40043311, &(0x7f0000000000)) 10:49:47 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x1000000) 10:49:47 executing program 4: r0 = msgget$private(0x0, 0x0) msgrcv(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009c00000000000000000000000000000400"/257], 0x101, 0x2, 0x800) msgrcv(r0, 0x0, 0x0, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) msgsnd(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="5970ae940aceb663eb86e76d91fcfac112504387aa5a380054461c5d019198fcfb1129c8af46e1aea4ab3cebc74bd27f2ba8ae506d06c1c6753e02a9f21483f6c9365473ffd0c389f97c2093e39b354bee15239a4782f429d9fbf4091e04c1e9099cd994b0052d287543169a5a030054ec47bfa94f863251944c7cca014a00"/136], 0x8, 0x0) 10:49:48 executing program 5: r0 = msgget$private(0x0, 0x0) msgrcv(r0, 0x0, 0x0, 0x2, 0x0) msgrcv(r0, 0x0, 0x1008, 0x3, 0x0) msgsnd(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="03000000000025eac706dbaabf0b6fcad69ba10bd8b75069b6f57b8b1b62ba855e723b4dc7aa4c495754e1b433fccf595b4fb88d83e8679af3fe9f02e47a62b6d3c2d44c310d2d"], 0x8, 0x0) msgget$private(0x0, 0x283) msgget(0x3, 0x100) msgrcv(0x0, &(0x7f0000000080)={0x0, ""/93}, 0x65, 0x0, 0x1000) 10:49:48 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x460002, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000080)={0x1a, 0xd, &(0x7f0000000040)="e3ae64ceee63895272bd14615c"}) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40086602, 0x400007) ioctl$SNAPSHOT_PLATFORM_SUPPORT(r1, 0x330f, 0x346d) 10:49:48 executing program 2: perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0x1d, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) 10:49:48 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0xfdfdffff) 10:49:48 executing program 3: r0 = syz_io_uring_setup(0x6926, &(0x7f00000002c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000540)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x4, 0x0, @fd_index=0x7}, 0x2) r3 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/keycreate\x00', 0x2, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000140)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd=r3, 0x0, 0x0, 0x0, 0x10}, 0x10001) mount_setattr(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x9000, &(0x7f0000000080)={0x78, 0x84, 0x40000}, 0x20) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f00000000c0)=@IORING_OP_ACCEPT={0xd, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) r5 = socket$unix(0x1, 0x2, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r6, 0x0) r7 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) chown(&(0x7f0000000000)='./control\x00', 0x0, r8) chown(&(0x7f00000001c0)='./file0\x00', r6, r8) 10:49:48 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) openat(r0, &(0x7f0000000040)='./file0/file0\x00', 0x204000, 0x21) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x8000, 0x0) 10:49:48 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0xfffffdfd) 10:49:48 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x8c131, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x12, 0x0, 0x0) r3 = socket$unix(0x1, 0x1, 0x0) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) tkill(0x0, 0x1c) perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x9, 0x4, 0x3, 0x4, 0x0, 0x8, 0x402, 0xa, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x3, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x200, 0x0, @perf_config_ext={0x0, 0xdc1}, 0x4004, 0x3, 0x81, 0x8, 0x3, 0x7, 0x1ff, 0x0, 0x6f, 0x0, 0xda0}, 0x0, 0x5, 0xffffffffffffffff, 0x8) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r4, 0x40086602, 0x400007) sendto$inet(r4, &(0x7f0000000000)="2400ee2e4cccbb403b36c4a01b4ea9f01a71d6bf5712d783678e970def640281a8fa181a", 0x24, 0x0, &(0x7f0000000040)={0x2, 0x4e20, @loopback}, 0x10) bind$unix(r3, &(0x7f00000001c0)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) listen(r3, 0x0) connect$unix(r0, &(0x7f0000000140)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r5 = accept(r3, 0x0, 0x0) recvfrom$unix(r0, &(0x7f00000000c0)=""/90, 0xffffffffffffffef, 0x0, 0x0, 0x0) sendto$inet6(r5, &(0x7f0000000000), 0xffffffffffffffe6, 0x0, 0x0, 0x18fae6fad8906d26) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x4ca31, 0xffffffffffffffff, 0x0) 10:49:48 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x10000000000000) 10:49:48 executing program 0: r0 = socket$unix(0x1, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r1, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in=@empty, @in6=@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x4e21, 0x0, 0x4e24, 0x5, 0x2, 0x80, 0x20, 0x3c, 0x0, r1}, {0x7, 0x0, 0x3, 0x5db, 0x6, 0x7, 0xe2, 0x3}, {0x1000, 0xb428, 0x1, 0x5}, 0x10001, 0x6e6bb8, 0x0, 0x0, 0x0, 0x1}, {{@in=@broadcast, 0x4d6, 0x6c}, 0x2, @in=@dev={0xac, 0x14, 0x14, 0xf}, 0x34ff, 0x3, 0x2, 0x8, 0x9b, 0x7fffffff, 0x4}}, 0xe8) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg(r2, &(0x7f0000002540)={&(0x7f0000000140)=@un=@abs={0x0, 0x0, 0x4e20}, 0x80, &(0x7f00000024c0)=[{&(0x7f00000001c0)="ed92634ba3aeed88430c57d9bdd6db405105c4cc6b52ec49e15fba7854f87ed30274628f37d0ef9d4aa1301b9f5cd8f9a94db056d363ec9c001787e443fb0edeed06cbb5a7edbcce819e5dd6d01eb288d2b8fae69fb4d30ec8cbfbf11937423c5526bf9fc8a2efa69ea1e80d64b4d18dea9023c9d0ee2159a4434b129f0b836f2fbb76c1f86b9df15dd590687a9b07a602205593e720bf027bbcd7e35092472d3ad4eb6356b3067ed590190f17ccc9c43200c25721fada91ce72afde786287de9bdf1c1852534af395425ad2692597a1a57a11c4317b05240cfad05884a4033f911c67a98d4b8f513fc92ae010eaebe97bd384d77b2cb0a63c34", 0xfa}, {&(0x7f00000002c0)="42bfb86fe4311b04b81f78ddb9932468d98296221f0d51e0040cf5f97b565bc3463b4ebd2ef48fb61782b90b3df3e2b9a65a89974ca1e1adb44578d9ade217bc1c5a3f8a09a092e27febf69fe638754d6a69322593b4f8082cb92aeb44ed0543341b835d603148516a2deb1d253c2c4d78e120ba33e18525546ba3b54d27d00e7441b1a6fa3c21e428d07bebb01c680c2513789304fa193468de8062e9", 0x9d}, {&(0x7f0000000380)="e4e265dc76a1d8eb17c51726213bef6a948b14b6c6f174b86d9d595e968ced89da5d64f5fd53fecdf95a731afd3db616de7320", 0x33}, {&(0x7f00000003c0)="925503b643a857b20144ce9edc183dedf4fe421f50602479c25027398f4d2b7fc4bc7ab9cea0e45b5381513266022caae6faebd3f7635b5117e6309730b6e1532a3af9f062c3a0431b4c46ed34d100aa4c57480712e2087051bb2d71b21f2a525f20ecddb5f2b0393c7f86ec164bfba447a827144bc523f8", 0x78}, {&(0x7f0000000440)="57de41773792e6cdf841387b73f9b36e6456c488de58a7f6b5fc37431eabdb1f746d89222c9d9a3eb40f4bd79d9025cb4ce4951dc3195515f2b544e568c72de66eebff56510f84d1c5d09272955f641b04017e5fbaa106f137601ebfc03255e66cb41dd65d418cbe258de221", 0x6c}, {&(0x7f00000004c0)="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0x1000}, {&(0x7f00000014c0)="f84021bf20ba0d28c2741d27e8bdae7ea8704ae6d5e60ded53bcf2db4c0620b8252f0c203c95e7785fb8b901fffc923b1d3ebe0763a7ce9c1feb0001edcf8994492d2282574145c8bb64fe835f85e16a2d391c9095240e97599d19d8c71627c1f304f9ec5f66efa90e71dddaf60274ca39872db480d2773bfc0f0d6e2f48bc534a8cec85876a625791fa81798aba9ee1a379fd2e4cfafcdb7620f04982ba101d6a12fb22fc1a1c8f831ca836be172c6b7731a20794577fb8bd947206685cecfc3b4aa43e2e1365d528665cc75651f323d805bd76db6f27f892b85c2336f09089294b715ee610ff0c652991742ac46dd3efd2c2a85122cb07fa5f0a1a8ba7ef9633dd9e1d61d2b76c7543957ebf1261f38b9d7ef6ba88f3599f2c914889a315b000200ed9b1f53b4f9842970847c07b1876c80fd48eb01994dab59a018c2eea486432ced5020d01211daee09410348d0f2ec474a5c7d00f8338b8d795f2032160429d55dfe6acd3298c3402d46c8b0b0e45a34a143f925b3d6e2c167463995ecff97954b1b19dcd46d9a1a851b0070004e83428086e863cda7e76e48bc90500b90eec5a40802e2eb662ac2a137650c5dd88aa3cf6fada8881878d4742673ec005e36f031d64c247cf8a55beb527b1807741de8f4bf542512f8eefa639cf9927062cee325d735b48576636d88098dec92e95433b740c1bd9d58c7a7df9624dfd342ba5340f97d14a2d8cf65ae9a0cb0df9d2e8d67dc9dd8952b0e0cfbe3ca1cb55f71ccc1f77cdf74022430a8ecbdd8b83687d20f4f18fc1e0fe3bdce98c6f46723f184f7d19eb71d265e9ebb5670d2aeeb073539270090d8589b2ec46eeac5086505084955fd4f9d1f855dfbf52a082cad18d832bc6f39927e57f104fda8d43303d51c386a9260abbf5282d1570f6d47c0db781b8587f3aec31daa395203a9b4a320ab7804ab44ff83e7dfa4311aa702ef32a7df0658fc687537b85f1299d12b9e182979c5ce98396f264683e44dc08fa8c112383f0dcfd43df97c4eefde305cb032d6416b55799e32a0f6931f36e7aca80291d7e587036bf7857805a3ba9fb33419066388e28aa5df234b13c118fb97565cdadc967168907c1fffcc3458cc84843762604902eb3b1b80da8250f30c4a45ab493a88e9ec589f87f67417f5b67b4ced9dc0604f19b270990af07adfa42354401c1a0a0e5f36b327004765d57a45ecb4e91b564277583c81f31ab594fa0db24cf473e1d522e99fd899e6863685083eadf663520024331697c87570f56a5baf94d255237c3bae5708f2ab9445b3f39afdc8d83c559a0579b126eb3caae4aca0ea6af7e515a3887b01513ec47320bb3cb490a639c38b852bc564ff27d35ab575c2b96d62fb826f2c309d8ccd7a3ab0174e0c2d420bd22d7e587e875f5fee8ed002c36d39df231185a0e9a3236f42789b6db6a9dad8626996ca26af6ab008684de7e87601217a932eb3976187ad2949de469ea118caee6145d7fb42475c6040926d2c11c47e25e41a15e4677bf3636f0928c120704d7f62bc0d1ff0020488afdf80a4de821dec628a2878a1254aa2e6ddb79115871ea1280628d59a4426a507646a1cb5a93ee79266397dd6d4d25a497f8f0eebe0b149351dc08186946eeebb8010bd458c5e2e2426d456513c656c8e4d249cb3f3da89520ce5c4592c76e49efac036ffd8dd3de290a87595c601b349a1a923c0e534a2b30dd90d5658dc9fddc404f74d157355f9dd2cca52a7fc066e9a820b240fc3a731b1bf01f49c2ac20b9b9f5981a545aa954b1891d09b091481af7b7ac8187eceb70965452abdda7231ab434cbcf2c730d7a15f1949494bdba6706751be34996ae9c965377bbf482cc21ae07ecdbee8af2c5ac226eb2077a9108378be97773e1c688510a8f3ae63a01b71ab00b6a773b976e82402c3ba91c7ccb8e5e42dc10cc3cb95c54c39ca10e20943b8843786ffbf2d37f5f509f310ab293ec6da65c8946a032330bbdec9d11c9ff4c8b987d5dd09e8cd1444a98c4ada3ba91dd12d949610aecd31c4d120d098c0de693e96c243014c891d3d2a2e96bcd153e3eb9d4250256a7483b33b2ac00f7586961d1596181e328ba7bf939cdde4ce8bba78495d39a66c91a5924b581257a5f37ce73ea03b71fe4ab46aa63a502e5cf9547795e74f5b244661f3ce8b7fa5c57c1a636fddbbf749b86aa4199dee85aee64bf976707e5c6cad065e311c93f1516939d4b4a9c6f8971a56f204f5fa084400171dc0d981161d84d949863b1f06792346e5e8669a5fa2197ec3dc62e0dc4b892844eb9f19ed40310ed37d83b2fa15a4915bf55f4b9fe27f2d36c3e6e36ab04fd269acf27551050533483c5653514d966ae8aee3ee78841907a837c23d4025c8c5e939d5453fc5e5dd1446ae14eaa9cc4dfc534b71089ac735d2fa1bd3c766787f7ec5b5736b07755eb77150c39e114b709984cc29e29ba3f26a880d85098f0485820dc6df4d3c031d3e43f27b9964df48fff4a77b6ddd40f806deb0b4a0a4da8030db09299d8ee40f0d872d2eff192d304440631531fbcccc07b9c04eb9576e9fdb5894807ef522b5b0fce62dcc49a3ed891ee9c67829996769063d22f29bd3745dd48840f8ba462c5b9e2fb80593e369a8b3068426513616b9d48f5f90a5f49e1efe57354159176e9981a6d512878ec5d547b2dff19e9f4a581cb95f696a7d064f808eba355957b6a8e61c13b575a0cea0188591a1bbc72c1e68b3ff73d4c644f25fdd00570da4b20b469b7248b1d0c98c90ad8ebc17f9f8a0ced875d1a38fb06bcd500f3c9e50037fad0b0ded1b1f0ca705b57490930d6a58aa920bfcdce825e65219362d15dc5fc124591a150e47be1d57dad0c81a4057b6ba9edcb73282b066849ab81a2b1f05c937bf49757f0e1926f31e1a76169c11392c1dda0042fd08cd86a0988fa68f80073289dfb43fed8ba56160b2c2faacd2594ddacafc58041c36d648903309df3bb2b11894d8e618caa2fe1ffa4f436ea0d295ee4e150ee85aff9ff261b87cc329e5455425150cb0580decba5e8f09b3bb7837703c8408c3883c55c60f4c9ea4fd8b64a0baa0c2a451caf94787414fb059bb9ee02457b59cbe8f89999bbf369510b25977ba68972bac3d68fa3cb2607c789e7e3777bdc1ea15a51baa9acefd26cd762481c28b8634eba5cb18fff1abcb86d7568065ce2ced78a9998b0679a5d645a6af0de3499337c0c4ca4091ca362d74979351a94fddc430f7e2ad0a96adf754ae64cf798673708f03a205a342e150f20fe51b76bffdfe8cdedc667921eb65539289ffbbfb4bc3969d99b093242398ea0804b7835eb8c57f897c40bdfec617db264bc9743fdb910410de51b67d73f1d60a6365b939a3664995bc27ad7923426c27ffb4dd67323f3cab52b5245d8548cae3b5840d7c83ac9bb0a27d2953a1cf74b86e653c7627e65c97162c3e38d6060df3c887a35684470236433a4031977c1be7eb56e5b84b1f4571961dcffce55d4ef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0x1000}], 0x7}, 0xc041) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000002580), 0x240000, 0x0) ioctl$SNAPSHOT_ATOMIC_RESTORE(r3, 0x3304) 10:49:48 executing program 0: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x3e9540, 0x0) 10:49:48 executing program 4: r0 = msgget$private(0x0, 0x0) msgrcv(0xffffffffffffffff, &(0x7f0000000000)={0x0, ""/249}, 0x101, 0x2, 0x800) msgrcv(r0, 0x0, 0x0, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) msgrcv(r0, 0x0, 0x1008, 0x3, 0x0) msgsnd(r0, &(0x7f0000001800)={0x3}, 0x8, 0x0) r1 = msgget$private(0x0, 0x0) msgrcv(r1, 0x0, 0x0, 0x1, 0x0) msgrcv(r1, 0x0, 0x0, 0xffffffffa0008000, 0x0) msgsnd(r1, &(0x7f0000000040)={0x777e9315904f}, 0x8, 0x0) msgsnd(r1, &(0x7f0000000140)={0x3, "d3be345488df2df46130d5de4a501e241e91e4584cbf471660dcbfcee2790b2bf9088091143613a739078326aa6562c677c598537b354d17a399d0440efa3c489ca800214340af5a53"}, 0x51, 0x800) 10:49:49 executing program 5: r0 = msgget$private(0x0, 0x0) msgrcv(r0, 0x0, 0x0, 0x2, 0x0) msgrcv(r0, 0x0, 0x1008, 0x3, 0x0) msgsnd(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="03000000000025eac706dbaabf0b6fcad69ba10bd8b75069b6f57b8b1b62ba855e723b4dc7aa4c495754e1b433fccf595b4fb88d83e8679af3fe9f02e47a62b6d3c2d44c310d2d"], 0x8, 0x0) msgget$private(0x0, 0x283) msgget(0x3, 0x100) msgrcv(0x0, &(0x7f0000000080)={0x0, ""/93}, 0x65, 0x0, 0x1000) 10:49:49 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x100000000000000) 10:49:49 executing program 2: perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0x1d, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) 10:49:49 executing program 0: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x503242, 0x0) ioctl$SNAPSHOT_CREATE_IMAGE(r0, 0x40043311, &(0x7f0000000000)) ioctl$SNAPSHOT_PLATFORM_SUPPORT(r0, 0x330f, 0x6) 10:49:49 executing program 0: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x115000, 0x0) 10:49:49 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x8000000000000000) 10:49:49 executing program 0: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x2cc880, 0x0) 10:49:49 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0xfdfdffff00000000) 10:49:49 executing program 0: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x80281, 0x0) 10:49:49 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x8c131, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x12, 0x0, 0x0) r3 = socket$unix(0x1, 0x1, 0x0) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) tkill(0x0, 0x1c) perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x9, 0x4, 0x3, 0x4, 0x0, 0x8, 0x402, 0xa, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x3, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x200, 0x0, @perf_config_ext={0x0, 0xdc1}, 0x4004, 0x3, 0x81, 0x8, 0x3, 0x7, 0x1ff, 0x0, 0x6f, 0x0, 0xda0}, 0x0, 0x5, 0xffffffffffffffff, 0x8) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r4, 0x40086602, 0x400007) sendto$inet(r4, &(0x7f0000000000)="2400ee2e4cccbb403b36c4a01b4ea9f01a71d6bf5712d783678e970def640281a8fa181a", 0x24, 0x0, &(0x7f0000000040)={0x2, 0x4e20, @loopback}, 0x10) bind$unix(r3, &(0x7f00000001c0)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) listen(r3, 0x0) connect$unix(r0, &(0x7f0000000140)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r5 = accept(r3, 0x0, 0x0) recvfrom$unix(r0, &(0x7f00000000c0)=""/90, 0xffffffffffffffef, 0x0, 0x0, 0x0) sendto$inet6(r5, &(0x7f0000000000), 0xffffffffffffffe6, 0x0, 0x0, 0x18fae6fad8906d26) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x4ca31, 0xffffffffffffffff, 0x0) 10:49:49 executing program 0: r0 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NLBL_MGMT_C_LISTDEF(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r0, 0x1, 0x70bd2a, 0x25dfdbfc, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x14}, 0x20008804) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) 10:49:49 executing program 4: r0 = msgget$private(0x0, 0x0) msgrcv(0xffffffffffffffff, &(0x7f0000000000)={0x0, ""/249}, 0x101, 0x2, 0x800) msgrcv(r0, 0x0, 0x0, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) msgrcv(r0, 0x0, 0x1008, 0x3, 0x0) r1 = msgget$private(0x0, 0x0) msgrcv(r1, 0x0, 0x0, 0x1, 0x0) msgrcv(r1, 0x0, 0x0, 0xffffffffa0008000, 0x0) msgsnd(r1, &(0x7f0000000040)={0x777e9315904f}, 0x8, 0x0) msgsnd(r1, &(0x7f0000000140)={0x1, "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"}, 0x1008, 0x800) msgsnd(r0, &(0x7f0000001800)={0x3}, 0x8, 0x0) 10:49:49 executing program 5: r0 = msgget$private(0x0, 0x0) msgrcv(r0, 0x0, 0x0, 0x2, 0x0) msgrcv(r0, 0x0, 0x1008, 0x3, 0x0) msgsnd(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="03000000000025eac706dbaabf0b6fcad69ba10bd8b75069b6f57b8b1b62ba855e723b4dc7aa4c495754e1b433fccf595b4fb88d83e8679af3fe9f02e47a62b6d3c2d44c310d2d"], 0x8, 0x0) msgget$private(0x0, 0x283) msgget(0x3, 0x100) msgrcv(0x0, &(0x7f0000000080)={0x0, ""/93}, 0x65, 0x0, 0x1000) 10:49:49 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0xffffffffffffffff) 10:49:49 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) openat$cgroup_ro(r0, &(0x7f0000000000)='cgroup.stat\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40086602, 0x400007) write$cgroup_int(r1, &(0x7f0000000080)=0x472, 0x12) ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(r0, 0x8008f513, &(0x7f0000000040)) 10:49:49 executing program 2: perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0x1d, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) 10:49:50 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f0000000040)=""/217, 0xd9}], 0x1, 0x57af, 0x2) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x4800c0) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000000240)={@dev={0xfe, 0x80, '\x00', 0xb}, @remote, @loopback, 0x0, 0xe3ed, 0x9, 0x480, 0x0, 0x2890012}) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) utimensat(r0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000200)={{0x0, 0xea60}, {r3, r4/1000+60000}}, 0x100) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 10:49:50 executing program 0: link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file1\x00') openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x5e1280, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) open(&(0x7f00000000c0)='./file0\x00', 0x43, 0x21f) 10:49:50 executing program 3: perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0x1d, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) 10:49:50 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x40010, r1, 0x6b9e1000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 10:49:50 executing program 0: ioctl$EVIOCGABS2F(0xffffffffffffffff, 0x8018456f, &(0x7f0000000000)=""/219) 10:49:50 executing program 0: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x80000, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) preadv(r0, &(0x7f00000000c0)=[{&(0x7f0000000040)=""/118, 0x76}], 0x1, 0xd9e, 0x0) ioctl$SNAPSHOT_CREATE_IMAGE(r1, 0x40043311, &(0x7f0000000000)) 10:49:50 executing program 0: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r0 = perf_event_open$cgroup(&(0x7f0000000000)={0x4, 0x80, 0x93, 0xff, 0xff, 0xfd, 0x0, 0x9f, 0x20080, 0xc, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x2, @perf_config_ext={0x3, 0x2}, 0x11100, 0x80000000, 0xfffffff8, 0x5, 0x705, 0xf1, 0x4, 0x0, 0x5, 0x0, 0x7}, 0xffffffffffffffff, 0xc, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000001200)=[{&(0x7f0000000080)=""/97, 0x61}, {&(0x7f0000000140)=""/16, 0x10}, {&(0x7f0000000180)=""/63, 0x3f}, {&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)}], 0x5) 10:49:50 executing program 4: r0 = msgget$private(0x0, 0x0) msgrcv(r0, 0x0, 0x0, 0x3, 0x3000) msgctl$IPC_RMID(0x0, 0x0) msgrcv(r0, 0x0, 0x1008, 0x3, 0x0) msgget$private(0x0, 0x40) msgsnd(0xffffffffffffffff, &(0x7f0000000000)={0x2, "04466e204c8fbcd441812b95f83be8ea19223424375dce4cc036eb8ee40570e678dbea6c74928ebbcab9be2c60f57e82cd711edb36ebb6b0ae901592b6f43bf72e560215beb6097c33e04c68f5a7fc89ad983a10473571d72cf20865af31ad225788866c9a6ac841a7f0969c20b42351"}, 0x78, 0x0) 10:49:50 executing program 5: r0 = msgget$private(0x0, 0x0) msgrcv(r0, 0x0, 0x0, 0x2, 0x0) msgrcv(r0, 0x0, 0x1008, 0x3, 0x0) msgsnd(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="03000000000025eac706dbaabf0b6fcad69ba10bd8b75069b6f57b8b1b62ba855e723b4dc7aa4c495754e1b433fccf595b4fb88d83e8679af3fe9f02e47a62b6d3c2d44c310d2d"], 0x8, 0x0) msgget$private(0x0, 0x283) r1 = msgget(0x3, 0x100) msgrcv(r1, 0x0, 0x0, 0x0, 0x1000) 10:49:50 executing program 0: ioctl$BTRFS_IOC_QGROUP_LIMIT(0xffffffffffffffff, 0x8030942b, &(0x7f0000000040)={0x7, {0x4, 0x3, 0x7fffffff, 0x8}}) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$SNAPSHOT_PREF_IMAGE_SIZE(r0, 0x3312, 0x2) 10:49:50 executing program 2: perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0x1d, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 10:49:50 executing program 3: perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0x1d, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) 10:49:50 executing program 0: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0), 0x363c1, 0x0) ioctl$SNAPSHOT_CREATE_IMAGE(r0, 0x40043311, &(0x7f0000000000)) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000080)=0x2) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4800c0) ioctl$SNAPSHOT_FREE(r1, 0x3305) ioctl$SNAPSHOT_PREF_IMAGE_SIZE(r1, 0x3312, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40086602, 0x400007) ioctl$BTRFS_IOC_SUBVOL_CREATE(r2, 0x5000940e, &(0x7f0000000180)={{r0}, "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"}) 10:49:50 executing program 0: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000), 0x200000, 0x0) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x141880, 0x0) ppoll(&(0x7f0000000080)=[{r0}, {0xffffffffffffffff, 0x4410}, {r1, 0x200}], 0x3, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000140)={[0x8]}, 0x8) r2 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x104) ioctl$RNDADDTOENTCNT(r2, 0x40045201, &(0x7f00000001c0)=0xd1e) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) 10:49:51 executing program 0: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x204b00, 0x0) 10:49:51 executing program 0: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$SNAPSHOT_FREE(0xffffffffffffffff, 0x3305) 10:49:51 executing program 0: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) 10:49:51 executing program 0: clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0x2, 0x6, 0x100000001, 0x9, 0x400, 0x4, 0x2}, &(0x7f0000000040)={0xe9, 0x3, 0x1, 0x3f, 0x100, 0x3, 0x1000, 0x1}, &(0x7f0000000080)={0x6d, 0x6, 0xdc, 0x1, 0x8, 0xce3f, 0x1fe, 0x7fff}, &(0x7f0000000100)={r0, r1+10000000}, &(0x7f0000000180)={&(0x7f0000000140)={[0x1]}, 0x8}) 10:49:51 executing program 2: perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0x1d, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 10:49:51 executing program 0: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$SNAPSHOT_CREATE_IMAGE(0xffffffffffffffff, 0x40043311, &(0x7f0000000000)) 10:49:51 executing program 5: r0 = msgget$private(0x0, 0x0) msgrcv(r0, 0x0, 0x0, 0x2, 0x0) msgrcv(r0, 0x0, 0x1008, 0x3, 0x0) msgsnd(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="03000000000025eac706dbaabf0b6fcad69ba10bd8b75069b6f57b8b1b62ba855e723b4dc7aa4c495754e1b433fccf595b4fb88d83e8679af3fe9f02e47a62b6d3c2d44c310d2d"], 0x8, 0x0) msgget$private(0x0, 0x283) r1 = msgget(0x3, 0x100) msgrcv(r1, 0x0, 0x0, 0x0, 0x1000) 10:49:51 executing program 3: perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0x1d, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) 10:49:51 executing program 2: perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0x1d, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 10:49:51 executing program 0: openat2$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x480000, 0x11, 0xa}, 0x18) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000002c80)=[{{&(0x7f0000000080)=@abs, 0x6e, &(0x7f0000002280)=[{&(0x7f0000000140)=""/4096, 0x1000}, {&(0x7f0000001140)=""/28, 0x1c}, {&(0x7f0000001180)=""/4096, 0x1000}, {&(0x7f0000002180)=""/45, 0x2d}, {&(0x7f00000021c0)=""/163, 0xa3}], 0x5, &(0x7f0000002300)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x178}}, {{0x0, 0x0, &(0x7f0000002980)=[{&(0x7f0000002480)=""/244, 0xf4}, {&(0x7f0000002580)=""/201, 0xc9}, {&(0x7f0000002680)=""/162, 0xa2}, {&(0x7f0000002740)=""/187, 0xbb}, {&(0x7f0000002800)=""/89, 0x59}, {&(0x7f0000002880)=""/216, 0xd8}], 0x6, &(0x7f0000002a00)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x118}}, {{0x0, 0x0, &(0x7f0000002bc0)=[{&(0x7f0000002b40)=""/88, 0x58}], 0x1, &(0x7f0000002c00)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}], 0x3, 0x12100, &(0x7f0000002d40)) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x200442, 0x0) 10:49:51 executing program 4: syncfs(0xffffffffffffffff) r0 = msgget$private(0x0, 0x0) r1 = msgget$private(0x0, 0x0) msgrcv(r1, 0x0, 0x0, 0x1, 0x0) msgrcv(r1, 0x0, 0x0, 0xffffffffa0008000, 0x0) msgsnd(r1, &(0x7f0000000040)={0x777e9315904f}, 0x8, 0x0) msgrcv(r1, &(0x7f0000000140)={0x0, ""/262}, 0x10e, 0x3, 0x1000) msgrcv(r0, 0x0, 0x0, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) msgrcv(r0, 0x0, 0x1008, 0x3, 0x0) msgsnd(0x0, &(0x7f0000000300)={0x3, "70f3fe35a6e60323caf714865a7640fd1218fb8bcbba78173cc0e834c64190ee13c75d22abdf4df0fe1eba53791de53f39a39afc492be2e661e7e08c556c18379aaf7c26a64c090d1a81031c7960fd5f57a3fd1df4b9c5fe6feec28a1381f97c96a86116ea8351e240702eaf9fc80296ac62"}, 0x7a, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x81) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) open_by_handle_at(r2, &(0x7f0000000040)=@shmem={0xc, 0x1, {0xb}}, 0x412f02) r5 = msgget$private(0x0, 0x1c8) msgrcv(r5, 0x0, 0x0, 0x1, 0x0) msgrcv(r5, 0x0, 0x0, 0xffffffffa0008000, 0x0) 10:49:51 executing program 0: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x14202, 0x0) 10:49:51 executing program 0: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x400102, 0x0) 10:49:51 executing program 0: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = signalfd4(r0, &(0x7f0000000000)={[0x5]}, 0x8, 0x800) ioctl$SNAPSHOT_FREE(r1, 0x3305) write$binfmt_aout(r0, &(0x7f0000000140)={{0xcc, 0x0, 0x6, 0x154, 0x1de, 0x0, 0x202, 0x1}, "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"}, 0x1020) 10:49:51 executing program 0: ioctl$IOC_PR_RESERVE(0xffffffffffffffff, 0x401070c9, &(0x7f0000000040)={0x0, 0x10001, 0x1}) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x153281, 0x0) 10:49:51 executing program 0: r0 = openat$incfs(0xffffffffffffff9c, &(0x7f0000000000)='.pending_reads\x00', 0x20000, 0x100) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40086602, 0x400007) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000000140)) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x1) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) ioctl$BLKSECDISCARD(r0, 0x127d, &(0x7f0000000040)=0xffff) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) 10:49:52 executing program 2: perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0x1d, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 10:49:52 executing program 0: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$SNAPSHOT_FREE_SWAP_PAGES(r0, 0x3309) r1 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000000), 0x28002, 0x0) ioctl$SNAPSHOT_UNFREEZE(r1, 0x3302) close_range(r0, r0, 0x2) 10:49:52 executing program 0: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x3, &(0x7f00000000c0)=[{0x3d}, {0x34, 0x0, 0x0, 0x5}, {0x6, 0x0, 0x0, 0x7ffffff5}]}) creat(&(0x7f0000001180)='./file0\x00', 0xac) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) 10:49:52 executing program 3: perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0x1d, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) 10:49:52 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x662481, 0xb3) pipe(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000321000/0x1000)=nil, 0x1000, 0x200000a, 0x110, r2, 0x593aa000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000500)={0x53, 0xfffffffffffffffd, 0xd7, 0x71, @scatter={0x6, 0x0, &(0x7f0000000300)=[{&(0x7f0000000040)=""/156, 0x9c}, {&(0x7f0000000100)=""/32, 0x20}, {&(0x7f0000000140)=""/16, 0x10}, {&(0x7f0000000180)=""/51, 0x33}, {&(0x7f00000001c0)=""/122, 0x7a}, {&(0x7f0000000240)=""/155, 0x9b}]}, &(0x7f0000000380)="afd45c6b8c0d1a3e32e5f8341541240d5ccf964037db448b49a297655043e60047f598fb1641e48997f99e6802b842fd085f260093b6d892e9fa595ccf43129e90bd782dfbfcf406fe9ba6a98807d4fc1e585403557995ec586c6f2a823ce80f25b47e52b7bf8224451d094c9499a76316afd0c39cf66b4f278b1bcaefa5c765b8c2e11e68b37d611f40533f667db3b1934c256d90bc7a43379f45a7e6d25e734fa672d4a6392a12fee134f32201fb19d98ad98b5c0e922ccd1055149c4cdac6d49b604a54ff16bf01e5805866510358f380c6dd1138ad", &(0x7f0000000480)=""/44, 0xbd23, 0x20, 0x2, &(0x7f00000004c0)}) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000054d80)={0x5, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x8, "e92a560fd5c9a8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000060c40)={0x400, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}], 0x40, "da00"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r11}, {0x0}, {r10}, {}, {0x0}, {}, {}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, r11}, {}, {}, {0x0, 0x0}, {0x0}, {0x0, r11}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, r11}, {0x0, r11}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {r10}, {0x0, 0x0}, {0x0}, {}, {}, {0x0, 0x0}, {0x0, r11}, {0x0, 0x0}, {r9, r11}, {0x0, r11}, {}, {0x0}, {}, {0x0}, {0x0, 0x0}, {0x0, r11}, {}, {}, {0x0, r11}, {}, {}, {r10}, {0x0, r11}, {0x0}, {0x0, r11}, {r10}, {0x0, r11}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0}, {}, {0x0, r11}, {}, {}, {}, {0x0, 0x0}, {0x0, 0x0}, {}, {}, {}, {0x0}, {0x0, 0x0}, {0x0}, {0x0, r11}, {0x0}, {}, {}, {}, {0x0, 0x0}, {}, {0x0, 0x0}, {}, {0x0}, {0x0, r11}, {0x0, r11}, {}, {}, {0x0, 0x0}, {r9, 0x0}, {0x0, r11}, {}, {0x0, r11}, {}, {}, {r10}, {r9, r11}, {r10}, {}, {0x0, r11}, {0x0}, {0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {}, {}, {0x0, r11}, {0x0, r11}, {0x0, r11}, {0x0, r11}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {r10}, {}, {0x0, r11}, {}, {}, {r10}, {0x0}, {}, {0x0, r11}, {0x0}, {}, {}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0}, {r9}, {}, {}, {0x0, r11}, {r9, r11}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {r10}, {}, {}, {}, {r9}, {}, {}, {0x0}, {0x0, 0x0}, {0x0}, {r9, 0x0}, {}, {r9}, {0x0, r11}, {0x0}, {r9, 0x0}, {0x0, r11}, {}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {}, {0x0}, {0x0, r11}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0}, {0x0, r11}, {}, {r10, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0}, {r9}, {}, {}, {0x0, 0x0}, {0x0, r11}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, r11}, {r9, 0x0}, {r10}, {}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0, r11}, {}, {0x0, r11}, {0x0}, {}, {}, {0x0, r11}, {0x0, 0x0}, {r10, r11}, {r9}, {}, {0x0, 0x0}, {}, {0x0, r11}, {0x0}, {r10, 0x0}, {r9}, {}, {}, {r10}, {r9, r11}, {}, {}, {0x0, r11}, {0x0}, {}, {}, {}, {r10, 0x0}, {0x0}, {0x0, r11}, {}, {0x0, 0x0}, {0x0, 0x0}, {r9, r11}], 0x0, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000047a80)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000054d80)={0x5, [{}, {}, {r188}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {r187}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r189}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r189}], 0x8, "e92a560fd5c9a8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000060c40)={0x400, [{}, {}, {0x0, r99}, {}, {}, {0x0, r91}, {r51, r77}, {r60, r141}, {0x0, r25}, {r85}, {}, {}, {}, {}, {r14, r106}, {0x0, r102}, {r161, r63}, {0x0, r86}, {0x0, r83}, {r190}, {}, {r143, r72}, {0x0, r118}, {0x0, r138}, {0x0, r160}, {r64}, {}, {r26, r65}, {r172, r25}, {r176, r73}, {r71, r166}, {r24}, {r101}, {0x0, r28}, {0x0, r69}, {r29, r30}, {0x0, r186}, {r39, r144}, {}, {r80, r42}, {0x0, r164}, {r78, r57}, {r50, r89}, {}, {0x0, r11}, {r61, r169}, {r127}, {r81}, {}, {r140}, {0x0, r67}, {}, {r6}, {}, {r155}, {}, {0x0, r100}, {0x0, r38}, {r46}, {r13}, {0x0, r136}, {r114, r170}, {0x0, r53}, {0x0, r179}, {r98}, {0x0, r107}, {}, {}, {r123, r165}, {}, {r148}, {0x0, r18}, {r55, r122}, {r108, r22}, {r134, r49}, {r127, r133}, {}, {}, {}, {}, {0x0, r122}, {r15, r129}, {r34, r158}, {}, {r142, r88}, {r103, r131}, {}, {}, {r10}, {0x0, r70}, {0x0, r157}, {r68, r173}, {0x0, r183}, {r32}, {}, {0x0, r144}, {}, {0x0, r121}, {r56, r116}, {0x0, r177}, {}, {r82, r75}, {}, {r117, r186}, {}, {}, {}, {}, {}, {0x0, r181}, {r23, r79}, {}, {r124, r112}, {r109}, {r182}, {}, {r155}, {r95, r93}, {r41, r138}, {r54, r115}, {0x0, r35}, {}, {r143}, {0x0, r145}, {0x0, r180}, {0x0, r149}, {r120}, {r135, r21}, {r178}, {}, {}, {r76}, {}, {0x0, r37}, {r94, r168}, {r90}, {r174, r154}, {}, {0x0, r58}, {r9}, {}, {}, {r43}, {0x0, r151}, {0x0, r156}, {0x0, r105}, {0x0, r144}, {}, {}, {}, {0x0, r52}, {r153}, {}, {r104}, {}, {}, {r125}, {r74}, {0x0, r147}, {}, {0x0, r20}, {}, {}, {0x0, r154}, {0x0, r45}, {}, {}, {r159}, {r152}, {0x0, r185}, {r135}, {r182}, {}, {}, {}, {r92, r119}, {r19, r84}, {0x0, r112}, {}, {}, {}, {0x0, r128}, {}, {r64}, {r117, r164}, {}, {r146, r162}, {r111, r31}, {0x0, r163}, {r184}, {r171, r44}, {}, {}, {}, {r39}, {}, {0x0, r47}, {0x0, r97}, {}, {0x0, r12}, {r137}, {r87}, {r153}, {}, {r167, r27}, {0x0, r38}, {r139}, {r96}, {r59}, {0x0, r175}, {r150, r126}, {r92}, {}, {}, {r66, r52}, {0x0, r105}, {0x0, r157}, {}, {}, {0x0, r62}, {}, {}, {}, {r176}, {}, {}, {r17}, {0x0, r186}, {}, {}, {r132, r25}, {r130}, {r48, r33}, {r40, r16}, {r142}, {0x0, r30}, {}, {}, {}, {0x0, r156}, {}, {r148}, {r13}, {}, {0x0, r173}, {0x0, r12}, {0x0, r36}, {}, {r8}, {r110}, {}, {r113}, {0x0, r162}, {}, {0x0, r189}], 0x40, "be22adf99affd8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f000004f180)={0x9, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r189}], 0x2, "3cb4e71df965be"}) ioctl$FS_IOC_SETFLAGS(r4, 0x40086602, &(0x7f0000000040)=0x4800c0) ioctl$SG_IO(r4, 0x2285, &(0x7f0000000700)={0x53, 0xfffffffffffffffc, 0x20, 0x9, @buffer={0x0, 0x4e, &(0x7f00000005c0)=""/78}, &(0x7f0000000640)="df3d35eb03eab14bc6a4ebf9f598d9261e51a8314332be2cc792edad179d671e", &(0x7f0000000680)=""/58, 0x6, 0x20, 0x3, &(0x7f00000006c0)}) 10:49:52 executing program 5: r0 = msgget$private(0x0, 0x0) msgrcv(r0, 0x0, 0x0, 0x2, 0x0) msgrcv(r0, 0x0, 0x1008, 0x3, 0x0) msgsnd(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="03000000000025eac706dbaabf0b6fcad69ba10bd8b75069b6f57b8b1b62ba855e723b4dc7aa4c495754e1b433fccf595b4fb88d83e8679af3fe9f02e47a62b6d3c2d44c310d2d"], 0x8, 0x0) msgget$private(0x0, 0x283) r1 = msgget(0x3, 0x100) msgrcv(r1, 0x0, 0x0, 0x0, 0x1000) 10:49:52 executing program 4: r0 = msgget$private(0x0, 0x0) msgrcv(0xffffffffffffffff, &(0x7f0000000000)={0x0, ""/249}, 0x101, 0x2, 0x800) msgrcv(r0, 0x0, 0x0, 0x3, 0x0) r1 = msgget$private(0x0, 0xbd2b27e705fa96c2) msgrcv(r1, &(0x7f0000000140)={0x0, ""/42}, 0x32, 0x0, 0x3000) msgctl$IPC_RMID(0x0, 0x0) msgrcv(r0, 0x0, 0x1008, 0x3, 0x0) msgsnd(r0, &(0x7f0000001800)={0x3}, 0x8, 0x0) 10:49:52 executing program 2: perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0x1d, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 10:49:52 executing program 0: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x311400, 0x0) ioctl$SNAPSHOT_ATOMIC_RESTORE(r0, 0x3304) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x26e1, 0x0) r2 = openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000040), 0x8040, 0x0) r3 = dup(r2) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40086602, 0x0) ioctl$SNAPSHOT_FREE(r1, 0x3305) 10:49:52 executing program 0: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$SNAPSHOT_CREATE_IMAGE(0xffffffffffffffff, 0x40043311, &(0x7f0000000080)) ioctl$SNAPSHOT_CREATE_IMAGE(r0, 0x40043311, &(0x7f0000000000)) 10:49:52 executing program 0: r0 = add_key(&(0x7f0000000000)='ceph\x00', &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0x0) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r0, 0x0, 0x0) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, 0x0, &(0x7f0000000080)='pkcs7_test\x00', &(0x7f00000000c0)=@keyring={'key_or_keyring:', r0}) r1 = add_key$keyring(&(0x7f0000000440), &(0x7f0000000480)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$setperm(0x5, r1, 0x0) keyctl$get_security(0x11, r1, 0x0, 0x0) keyctl$link(0x8, r1, r0) keyctl$chown(0x4, r1, 0xee01, 0xffffffffffffffff) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) 10:49:52 executing program 0: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x40040, 0x0) ioctl$SNAPSHOT_CREATE_IMAGE(r1, 0x40043311, &(0x7f0000000040)) ioctl$SNAPSHOT_ATOMIC_RESTORE(r0, 0x3304) 10:49:52 executing program 0: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4800c0) dup2(r0, r1) ioctl$SNAPSHOT_FREE(r1, 0x3305) ioctl$SNAPSHOT_PLATFORM_SUPPORT(0xffffffffffffffff, 0x330f, 0xfff) 10:49:52 executing program 3: perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0x1d, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) 10:49:53 executing program 5: r0 = msgget$private(0x0, 0x0) msgrcv(r0, 0x0, 0x0, 0x2, 0x0) msgrcv(r0, 0x0, 0x1008, 0x3, 0x0) msgsnd(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="03000000000025eac706dbaabf0b6fcad69ba10bd8b75069b6f57b8b1b62ba855e723b4dc7aa4c495754e1b433fccf595b4fb88d83e8679af3fe9f02e47a62b6d3c2d44c310d2d"], 0x8, 0x0) msgget$private(0x0, 0x283) r1 = msgget(0x3, 0x100) msgrcv(r1, &(0x7f0000000080)={0x0, ""/93}, 0x65, 0x0, 0x0) 10:49:53 executing program 2: perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0x1d, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 10:49:53 executing program 0: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x472b00, 0x0) ioctl$SNAPSHOT_AVAIL_SWAP_SIZE(r0, 0x80083313, &(0x7f0000000000)) 10:49:53 executing program 3: perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0x1d, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) 10:49:53 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r0, &(0x7f00000001c0)=[{{0x77359400}, 0x5, 0xfc, 0x7}, {{0x0, 0x2710}, 0x17, 0xfffb, 0x4}, {{}, 0x4, 0x80, 0x3}, {{r1, r2/1000+10000}, 0x0, 0xff, 0xfff}, {{0x0, 0x2710}, 0x2, 0x5}, {{0x77359400}, 0x2, 0x5, 0x3}, {{0x77359400}, 0x6, 0x6, 0xa0000000}, {{}, 0x0, 0x1, 0x3}, {{r3, r4/1000+60000}, 0x14, 0x6, 0x7}], 0xd8) r5 = msgget$private(0x0, 0x0) msgrcv(0xffffffffffffffff, &(0x7f0000000000)={0x0, ""/249}, 0x101, 0x2, 0x800) msgrcv(r5, 0x0, 0x0, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) msgrcv(r5, 0x0, 0x1008, 0x3, 0x0) msgsnd(r5, &(0x7f0000001800)={0x3}, 0x8, 0x0) 10:49:53 executing program 0: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.current\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000)=0x4490) ioctl$SNAPSHOT_FREE(r0, 0x3305) 10:49:53 executing program 0: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) write$binfmt_elf32(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x1f, 0x5d, 0x8e, 0x0, 0x5, 0x0, 0x3, 0x2, 0x132, 0x38, 0xa, 0x7, 0x4, 0x20, 0x1, 0x800, 0xbd6, 0x64d}, [{0x6474e551, 0x3f, 0xffffffff, 0xd2, 0x100, 0x3ff, 0x1, 0x7}]}, 0x58) 10:49:53 executing program 2: perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0x1d, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 10:49:53 executing program 3: perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0x1d, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) 10:49:53 executing program 0: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000), 0xa49040, 0x0) ioctl$SNAPSHOT_S2RAM(r0, 0x330b) ioctl$SNAPSHOT_CREATE_IMAGE(r1, 0x40043311, &(0x7f0000000040)) 10:49:53 executing program 2: perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0x1d, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 10:49:53 executing program 2: perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0x1d, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 10:49:54 executing program 5: r0 = msgget$private(0x0, 0x0) msgrcv(r0, 0x0, 0x0, 0x2, 0x0) msgrcv(r0, 0x0, 0x1008, 0x3, 0x0) msgsnd(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="03000000000025eac706dbaabf0b6fcad69ba10bd8b75069b6f57b8b1b62ba855e723b4dc7aa4c495754e1b433fccf595b4fb88d83e8679af3fe9f02e47a62b6d3c2d44c310d2d"], 0x8, 0x0) msgget$private(0x0, 0x283) r1 = msgget(0x3, 0x100) msgrcv(r1, &(0x7f0000000080)={0x0, ""/93}, 0x65, 0x0, 0x0) 10:49:54 executing program 0: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) ioctl$SNAPSHOT_CREATE_IMAGE(r1, 0x40043311, &(0x7f0000000040)) 10:49:54 executing program 2: perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0x1d, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x7fff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 10:49:54 executing program 4: r0 = msgget$private(0x0, 0x0) r1 = msgget$private(0x0, 0x0) msgrcv(r1, 0x0, 0x0, 0x1, 0x0) msgrcv(r1, 0x0, 0x0, 0xffffffffa0008000, 0x0) msgsnd(r1, &(0x7f0000000040)={0x777e9315904f}, 0x8, 0x0) msgctl$IPC_RMID(r1, 0x0) msgrcv(0xffffffffffffffff, &(0x7f0000000000)={0x0, ""/249}, 0x101, 0x2, 0x800) msgrcv(r0, 0x0, 0x0, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) msgrcv(r0, 0x0, 0x1008, 0x3, 0x0) msgsnd(r0, &(0x7f0000001800)={0x3}, 0x8, 0x0) 10:49:54 executing program 3: perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0x1d, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) 10:49:54 executing program 0: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$SNAPSHOT_PLATFORM_SUPPORT(r0, 0x330f, 0x7) 10:49:54 executing program 3: perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0x1d, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) 10:49:54 executing program 0: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x521201, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4800c0) openat$cgroup_ro(r1, &(0x7f0000000080)='memory.current\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x80010, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SNAPSHOT_FREE(r2, 0x3305) ioctl$SNAPSHOT_ATOMIC_RESTORE(r0, 0x3304) 10:49:54 executing program 2: perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0x1d, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x7fff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 10:49:54 executing program 3: perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0x1d, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) 10:49:54 executing program 0: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$SNAPSHOT_AVAIL_SWAP_SIZE(r1, 0x80083313, &(0x7f0000000000)) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x4800c0) r3 = syz_open_dev$tty1(0xc, 0x4, 0x4) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r4, 0x40086602, &(0x7f0000000040)=0x4800c0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r5, 0x40086602, &(0x7f0000000040)=0x4800c0) r6 = socket$nl_audit(0x10, 0x3, 0x9) poll(&(0x7f0000000040)=[{r2, 0xd060}, {r3, 0x8104}, {0xffffffffffffffff, 0x6}, {r4, 0x8101}, {r5, 0x4000}, {r1, 0x4188}, {r0, 0x84a0}, {r6, 0x4204}], 0x8, 0x6) 10:49:54 executing program 2: perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0x1d, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x7fff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 10:49:55 executing program 5: r0 = msgget$private(0x0, 0x0) msgrcv(r0, 0x0, 0x0, 0x2, 0x0) msgrcv(r0, 0x0, 0x1008, 0x3, 0x0) msgsnd(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="03000000000025eac706dbaabf0b6fcad69ba10bd8b75069b6f57b8b1b62ba855e723b4dc7aa4c495754e1b433fccf595b4fb88d83e8679af3fe9f02e47a62b6d3c2d44c310d2d"], 0x8, 0x0) msgget$private(0x0, 0x283) r1 = msgget(0x3, 0x100) msgrcv(r1, &(0x7f0000000080)={0x0, ""/93}, 0x65, 0x0, 0x0) 10:49:55 executing program 0: r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000000040)=@abs, &(0x7f00000000c0)=0x6e, 0x80800) recvmsg$unix(0xffffffffffffffff, &(0x7f00000017c0)={&(0x7f0000000280)=@abs, 0x6e, &(0x7f0000001680)=[{&(0x7f0000000300)=""/61, 0x3d}, {&(0x7f0000000340)=""/189, 0xbd}, {&(0x7f0000000400)=""/205, 0xcd}, {&(0x7f0000000500)=""/115, 0x73}, {&(0x7f0000000580)}, {&(0x7f00000005c0)=""/29, 0x1d}, {&(0x7f0000000600)=""/4096, 0x1000}, {&(0x7f0000001600)=""/85, 0x55}], 0x8, &(0x7f0000001700)=ANY=[@ANYBLOB="34000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000001000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0xb8}, 0x0) lstat(&(0x7f0000001800)='./file0\x00', &(0x7f0000001840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) newfstatat(0xffffffffffffff9c, &(0x7f00000018c0)='./file0\x00', &(0x7f0000001900)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x400) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001980)={0x0, 0x0, 0x0}, &(0x7f00000019c0)=0xc) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000003940)=[{{&(0x7f0000001a00), 0x6e, &(0x7f0000002c40)=[{&(0x7f0000001a80)=""/4096, 0x1000}, {&(0x7f0000002a80)=""/246, 0xf6}, {&(0x7f0000002b80)=""/157, 0x9d}], 0x3, &(0x7f0000002c80)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x50}}, {{&(0x7f0000002d00), 0x6e, &(0x7f0000002e40)=[{&(0x7f0000002d80)=""/192, 0xc0}], 0x1, &(0x7f0000002e80)=ANY=[@ANYBLOB="18000000000000000100000001000000", @ANYRES32=0xffffffffffffffff, @ANYRES32, @ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000002c000000000000000100020001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00'], 0x68}}, {{&(0x7f0000002f00), 0x6e, &(0x7f0000003240)=[{&(0x7f0000002f80)=""/145, 0x91}, {&(0x7f0000003040)=""/201, 0xc9}, {&(0x7f0000003140)=""/201, 0xc9}], 0x3}}, {{&(0x7f0000003280), 0x6e, &(0x7f00000033c0)=[{&(0x7f0000003300)=""/180, 0xb4}], 0x1, &(0x7f0000003400)=[@cred={{0x1c, 0x1, 0x2, {0x0}}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x78}}, {{&(0x7f0000003480)=@abs, 0x6e, &(0x7f00000038c0)=[{&(0x7f0000003500)=""/166, 0xa6}, {&(0x7f00000035c0)=""/3, 0x3}, {&(0x7f0000003600)=""/193, 0xc1}, {&(0x7f0000003700)=""/166, 0xa6}, {&(0x7f00000037c0)=""/194, 0xc2}], 0x5}}], 0x5, 0x40010000, &(0x7f0000003a80)={0x0, 0x989680}) getresgid(&(0x7f0000003ac0)=0x0, &(0x7f0000003b00), &(0x7f0000003b40)) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r8, 0x40086602, 0x400007) r9 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r9, 0x0) preadv(r9, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r10 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r10, 0x40086602, 0x400007) r11 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r11, 0x40086602, &(0x7f0000000040)=0x4800c0) sendmsg$unix(r0, &(0x7f0000003c40)={&(0x7f0000000100)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000240)=[{&(0x7f0000000180)="b402bbc2170666e450bacf00946c50b866310e", 0x13}, {&(0x7f00000001c0)="9c69405bb9c2038bf0e7a279211f8faf4f71fa1a7c9110dfb5282a53a959b27de6788bdb3687dfe1b249253e09ca2602a2d77f30c26acc95b0782e8bb74edc5f8e77546573ca4d28939bc6bb6ebce008e4d343afc7eaeb3109ff54622afb9512b80ab4b607cadc490a70f6f69aa5f0190e", 0x71}], 0x2, &(0x7f0000003b80)=[@cred={{0x1c, 0x1, 0x2, {r1, 0x0, r2}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r3, r4}}}, @cred={{0x1c, 0x1, 0x2, {r6, 0x0, r7}}}, @rights={{0x2c, 0x1, 0x1, [r8, r9, 0xffffffffffffffff, r10, 0xffffffffffffffff, r11, 0xffffffffffffffff]}}], 0x90, 0x81}, 0x4000004) preadv(r5, &(0x7f0000003d80)=[{&(0x7f0000000580)=""/14, 0xe}, {&(0x7f0000003c80)=""/228, 0xe4}], 0x2, 0x80, 0x573d) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0xe2000, 0x0) 10:49:55 executing program 3: perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0x1d, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x7fff) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) 10:49:55 executing program 2: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 10:49:55 executing program 4: r0 = syz_io_uring_complete(0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_COALESCE(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000240)=ANY=[@ANYBLOB="801000009aefbdcae78739fb3433ca641bc9aefa1ceb0a77aa035d4d5bd359ea7169b91bd22ee23a8590bb90dbef7776572bcda86695b1c662afb03e7211254f40a6e00ddce59028830e489c78e674d0d033e7f2fe9d9c44a2e1f1782f81975648c985be839bfa09de4693de3d3233ef042447810c19722daf29d61ddcb8efeee0870f59cf7c518cfd72abb4b791ac972fd1e116375120", @ANYRES16=r2, @ANYBLOB="771b0000000000000000050000000c001a010000000000000000"], 0x20}}, 0x0) ioctl$INCFS_IOC_PERMIT_FILL(r0, 0x40046721, &(0x7f0000000300)={r1}) sendmsg$NL80211_CMD_STOP_AP(r0, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x28, r2, 0x1, 0x70bd29, 0x25dfdbff, {{}, {@val={0x8}, @val={0xc, 0x99, {0x1000, 0x11}}}}, ["", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x5}, 0x4044) r3 = msgget$private(0x0, 0x0) msgrcv(0xffffffffffffffff, &(0x7f0000000000)={0x0, ""/249}, 0x101, 0x2, 0x800) msgrcv(r3, 0x0, 0x0, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) msgrcv(r3, 0x0, 0x1008, 0x3, 0x0) msgsnd(r3, &(0x7f0000001800)={0x3}, 0x8, 0x0) 10:49:55 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r4}, {0x0}, {r3}, {}, {0x0}, {}, {}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, r4}, {}, {}, {0x0, 0x0}, {0x0}, {0x0, r4}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, r4}, {0x0, r4}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {r3}, {0x0, 0x0}, {0x0}, {}, {}, {0x0, 0x0}, {0x0, r4}, {0x0, 0x0}, {r2, r4}, {0x0, r4}, {}, {0x0}, {}, {0x0}, {0x0, 0x0}, {0x0, r4}, {}, {}, {0x0, r4}, {}, {}, {r3}, {0x0, r4}, {0x0}, {0x0, r4}, {r3}, {0x0, r4}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0}, {}, {0x0, r4}, {}, {}, {}, {0x0, 0x0}, {0x0, 0x0}, {}, {}, {}, {0x0}, {0x0, 0x0}, {0x0}, {0x0, r4}, {0x0}, {}, {}, {}, {0x0, 0x0}, {}, {0x0, 0x0}, {}, {0x0}, {0x0, r4}, {0x0, r4}, {}, {}, {0x0, 0x0}, {r2, 0x0}, {0x0, r4}, {}, {0x0, r4}, {}, {}, {r3}, {r2, r4}, {r3}, {}, {0x0, r4}, {0x0}, {0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {r3}, {}, {0x0, r4}, {}, {}, {r3}, {0x0}, {}, {0x0, r4}, {0x0}, {}, {}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0}, {r2}, {0x0}, {}, {0x0, r4}, {r2, r4}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {r3}, {}, {}, {}, {r2}, {}, {}, {0x0}, {0x0, 0x0}, {0x0}, {r2, 0x0}, {}, {r2}, {0x0, r4}, {0x0}, {r2, 0x0}, {0x0, r4}, {}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {}, {0x0}, {0x0, r4}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0}, {0x0, r4}, {}, {r3, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0}, {r2}, {}, {}, {0x0, 0x0}, {0x0, r4}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, r4}, {r2, 0x0}, {r3}, {}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0, r4}, {}, {0x0, r4}, {0x0}, {}, {}, {0x0, r4}, {0x0, 0x0}, {r3, r4}, {r2}, {}, {0x0, 0x0}, {}, {0x0, r4}, {0x0}, {r3, 0x0}, {r2}, {}, {}, {r3}, {r2, r4}, {}, {}, {0x0, r4}, {0x0}, {}, {}, {}, {r3, 0x0}, {0x0}, {0x0, r4}, {}, {0x0, 0x0}, {0x0, 0x0}, {r2, r4}], 0x0, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000047a80)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000054d80)={0x5, [{}, {}, {r182}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r181}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r183}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r183}], 0x8, "e92a560fd5c9a8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000060c40)={0x400, [{}, {}, {0x0, r92}, {}, {}, {0x0, r84}, {r44, r70}, {r53, r135}, {0x0, r18}, {r78}, {}, {}, {}, {}, {r7, r99}, {0x0, r95}, {r155, r56}, {0x0, r79}, {0x0, r76}, {}, {}, {r137, r65}, {0x0, r111}, {0x0, r132}, {0x0, r154}, {r57}, {}, {r19, r58}, {r166, r18}, {r170, r66}, {r64, r160}, {r17}, {r94}, {0x0, r21}, {0x0, r62}, {r22, r23}, {0x0, r180}, {r32, r138}, {}, {r73, r35}, {0x0, r158}, {r71, r50}, {r43, r82}, {}, {0x0, r4}, {r54, r163}, {r121}, {r74}, {}, {r134}, {0x0, r60}, {}, {}, {}, {r149}, {}, {0x0, r93}, {0x0, r31}, {r39}, {r6}, {0x0, r130}, {r107, r164}, {0x0, r46}, {0x0, r173}, {r91}, {0x0, r100}, {}, {}, {r116, r159}, {}, {r142}, {0x0, r11}, {r48, r115}, {r101, r15}, {r128, r42}, {r121, r127}, {}, {}, {}, {}, {0x0, r115}, {r8, r123}, {r27, r152}, {}, {r136, r81}, {r96, r125}, {}, {}, {r3}, {0x0, r63}, {0x0, r151}, {r61, r167}, {0x0, r177}, {r25}, {}, {0x0, r138}, {}, {0x0, r114}, {r49, r109}, {0x0, r171}, {}, {r75, r68}, {}, {r110, r180}, {}, {}, {}, {}, {}, {0x0, r175}, {r16, r72}, {}, {r117, r105}, {r102}, {r176}, {}, {r149}, {r88, r86}, {r34, r132}, {r47, r108}, {0x0, r28}, {}, {r137}, {0x0, r139}, {0x0, r174}, {0x0, r143}, {r113}, {r129, r14}, {r172}, {}, {}, {r69}, {}, {0x0, r30}, {r87, r162}, {r83}, {r168, r148}, {}, {0x0, r51}, {r2}, {}, {}, {r36}, {0x0, r145}, {0x0, r150}, {0x0, r98}, {0x0, r138}, {}, {}, {}, {0x0, r45}, {r147}, {}, {r97}, {}, {}, {r119}, {r67}, {0x0, r141}, {}, {0x0, r13}, {}, {}, {0x0, r148}, {0x0, r38}, {}, {}, {r153}, {r146}, {0x0, r179}, {r129}, {r176}, {}, {}, {}, {r85, r112}, {r12, r77}, {0x0, r105}, {}, {}, {}, {0x0, r122}, {}, {r57}, {r110, r158}, {}, {r140, r156}, {r104, r24}, {0x0, r157}, {r178}, {r165, r37}, {}, {}, {}, {r32}, {}, {0x0, r40}, {0x0, r90}, {}, {0x0, r5}, {r131}, {r80}, {r147}, {}, {r161, r20}, {0x0, r31}, {r133}, {r89}, {r52}, {0x0, r169}, {r144, r120}, {r85}, {}, {}, {r59, r45}, {0x0, r98}, {0x0, r151}, {}, {}, {0x0, r55}, {}, {}, {}, {r170}, {}, {}, {r10}, {0x0, r180}, {}, {}, {r126, r18}, {r124}, {r41, r26}, {r33, r9}, {r136}, {0x0, r23}, {r118}, {}, {}, {0x0, r150}, {}, {r142}, {r6}, {}, {0x0, r167}, {0x0, r5}, {0x0, r29}, {}, {}, {r103}, {}, {r106}, {0x0, r156}, {}, {0x0, r183}], 0x40, "be22adf99affd8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f00000486c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x1, "e13e62190c2812"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000047a80)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000054d80)={0x5, [{}, {}, {r186}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r185}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r187}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r187}], 0x8, "e92a560fd5c9a8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000496c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x2, "444ff68c9becb0"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f000004a6c0)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f000004b6c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000047a80)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000054d80)={0x5, [{}, {}, {r192}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r191}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r193}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r193}], 0x8, "e92a560fd5c9a8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004b8c0)={0x1f, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {r184}, {}, {}, {r186}, {r188, r189}, {0x0, r190}, {r192}], 0x8d, "dba8dac58e58f7"}) 10:49:55 executing program 3: perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0x1d, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x7fff) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) 10:49:55 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = ioctl$TIOCGPTPEER(r0, 0x5441, 0x5a62) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000040)={0x2, {0x2, 0x1000, 0x6, 0xf4d, 0x3ff, 0x2}}) ioctl$TIOCCONS(r0, 0x541d) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x4000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x40010, r0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETAF(r3, 0x5408, &(0x7f0000000080)={0x4, 0xff, 0x4000, 0x7f, 0x8, "c7a8d89a240791d0"}) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 10:49:55 executing program 0: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) 10:49:55 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000040)={r0, 0x0, 0x3, 0x8001}) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) preadv(r1, &(0x7f0000000540)=[{&(0x7f0000000080)=""/70, 0x46}, {&(0x7f0000000100)=""/194, 0xc2}, {&(0x7f0000000200)=""/155, 0x9b}, {&(0x7f00000002c0)=""/41, 0x29}, {&(0x7f0000000300)=""/83, 0x53}, {&(0x7f0000000380)=""/239, 0xef}, {&(0x7f0000000480)=""/92, 0x5c}, {&(0x7f0000000500)=""/33, 0x21}], 0x8, 0x396a8204, 0xdd) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x480940, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x10, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 10:49:55 executing program 0: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x200, 0x0) 10:49:55 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = signalfd(r1, &(0x7f0000000040)={[0x7ff]}, 0x8) ioctl$TIOCL_GETMOUSEREPORTING(r2, 0x541c, &(0x7f0000000080)) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 10:49:56 executing program 4: r0 = msgget$private(0x0, 0x0) msgrcv(0xffffffffffffffff, &(0x7f0000000000)={0x0, ""/249}, 0x101, 0x2, 0x800) msgrcv(r0, &(0x7f0000000140)={0x0, ""/24}, 0x20, 0x0, 0x1000) msgrcv(r0, 0x0, 0x0, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) msgrcv(r0, 0x0, 0x1008, 0x3, 0x0) msgsnd(r0, &(0x7f0000001800)={0x3}, 0x8, 0x0) 10:49:56 executing program 3: perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0x1d, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x7fff) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) 10:49:56 executing program 0: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x6e24, 0x803, @empty, 0x400000}, 0xffffffffffffffd5) 10:49:56 executing program 1: r0 = dup(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r3}, {0x0}, {r2}, {}, {0x0}, {}, {}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, r3}, {}, {}, {0x0, 0x0}, {0x0}, {0x0, r3}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, r3}, {0x0, r3}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {r2}, {0x0, 0x0}, {0x0}, {}, {}, {0x0, 0x0}, {0x0, r3}, {0x0, 0x0}, {r1, r3}, {0x0, r3}, {}, {0x0}, {}, {0x0}, {0x0, 0x0}, {0x0, r3}, {}, {}, {0x0, r3}, {}, {}, {r2}, {0x0, r3}, {0x0}, {0x0, r3}, {r2}, {0x0, r3}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0}, {}, {0x0, r3}, {}, {}, {}, {0x0, 0x0}, {0x0, 0x0}, {}, {}, {}, {0x0}, {0x0, 0x0}, {0x0}, {0x0, r3}, {0x0}, {}, {}, {}, {0x0, 0x0}, {}, {0x0, 0x0}, {}, {0x0}, {0x0, r3}, {0x0, r3}, {}, {}, {0x0, 0x0}, {r1, 0x0}, {0x0, r3}, {}, {0x0, r3}, {}, {}, {r2}, {r1, r3}, {r2}, {}, {0x0, r3}, {0x0}, {0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {}, {}, {0x0, r3}, {0x0, r3}, {0x0, r3}, {0x0, r3}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {r2}, {}, {0x0, r3}, {}, {}, {r2}, {0x0}, {}, {0x0, r3}, {0x0}, {}, {}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0}, {r1}, {0x0}, {}, {0x0, r3}, {r1, r3}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {r2}, {}, {}, {}, {r1}, {}, {}, {0x0}, {0x0, 0x0}, {0x0}, {r1, 0x0}, {}, {r1}, {0x0, r3}, {0x0}, {r1, 0x0}, {0x0, r3}, {}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {}, {0x0}, {0x0, r3}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0}, {0x0, r3}, {}, {r2, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0}, {r1}, {}, {}, {0x0, 0x0}, {0x0, r3}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, r3}, {r1, 0x0}, {r2}, {}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0, r3}, {}, {0x0, r3}, {0x0}, {}, {}, {0x0, r3}, {0x0, 0x0}, {r2, r3}, {r1}, {}, {0x0, 0x0}, {}, {0x0, r3}, {0x0}, {r2, 0x0}, {r1}, {}, {}, {r2}, {r1, r3}, {}, {}, {0x0, r3}, {0x0}, {}, {}, {}, {r2, 0x0}, {0x0}, {0x0, r3}, {}, {0x0, 0x0}, {0x0, 0x0}, {r1, r3}], 0x0, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000047a80)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000054d80)={0x5, [{}, {}, {r181}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r180}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r182}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r182}], 0x8, "e92a560fd5c9a8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000060c40)={0x400, [{}, {}, {0x0, r91}, {}, {}, {0x0, r83}, {r43, r69}, {r52, r134}, {0x0, r17}, {r77}, {}, {}, {}, {}, {r6, r98}, {0x0, r94}, {r154, r55}, {0x0, r78}, {0x0, r75}, {}, {}, {r136, r64}, {0x0, r110}, {0x0, r131}, {0x0, r153}, {r56}, {}, {r18, r57}, {r165, r17}, {r169, r65}, {r63, r159}, {r16}, {r93}, {0x0, r20}, {0x0, r61}, {r21, r22}, {0x0, r179}, {r31, r137}, {}, {r72, r34}, {0x0, r157}, {r70, r49}, {r42, r81}, {}, {0x0, r3}, {r53, r162}, {r120}, {r73}, {}, {r133}, {0x0, r59}, {}, {}, {}, {r148}, {}, {0x0, r92}, {0x0, r30}, {r38}, {r5}, {0x0, r129}, {r106, r163}, {0x0, r45}, {0x0, r172}, {r90}, {0x0, r99}, {}, {}, {r115, r158}, {}, {r141}, {0x0, r10}, {r47, r114}, {r100, r14}, {r127, r41}, {r120, r126}, {}, {}, {}, {}, {0x0, r114}, {r7, r122}, {r26, r151}, {}, {r135, r80}, {r95, r124}, {}, {}, {r2}, {0x0, r62}, {0x0, r150}, {r60, r166}, {0x0, r176}, {r24}, {}, {0x0, r137}, {}, {0x0, r113}, {r48, r108}, {0x0, r170}, {}, {r74, r67}, {}, {r109, r179}, {}, {}, {}, {}, {}, {0x0, r174}, {r15, r71}, {}, {r116, r104}, {r101}, {r175}, {}, {r148}, {r87, r85}, {r33, r131}, {r46, r107}, {0x0, r27}, {}, {r136}, {0x0, r138}, {0x0, r173}, {0x0, r142}, {r112}, {r128, r13}, {r171}, {}, {}, {r68}, {}, {0x0, r29}, {r86, r161}, {r82}, {r167, r147}, {}, {0x0, r50}, {r1}, {}, {}, {r35}, {0x0, r144}, {0x0, r149}, {0x0, r97}, {0x0, r137}, {}, {}, {}, {0x0, r44}, {r146}, {}, {r96}, {}, {}, {r118}, {r66}, {0x0, r140}, {}, {0x0, r12}, {}, {}, {0x0, r147}, {0x0, r37}, {}, {}, {r152}, {r145}, {0x0, r178}, {r128}, {r175}, {}, {}, {}, {r84, r111}, {r11, r76}, {0x0, r104}, {}, {}, {}, {0x0, r121}, {}, {r56}, {r109, r157}, {}, {r139, r155}, {r103, r23}, {0x0, r156}, {r177}, {r164, r36}, {}, {}, {}, {r31}, {}, {0x0, r39}, {0x0, r89}, {}, {0x0, r4}, {r130}, {r79}, {r146}, {}, {r160, r19}, {0x0, r30}, {r132}, {r88}, {r51}, {0x0, r168}, {r143, r119}, {r84}, {}, {}, {r58, r44}, {0x0, r97}, {0x0, r150}, {}, {}, {0x0, r54}, {}, {}, {}, {r169}, {}, {}, {r9}, {0x0, r179}, {}, {}, {r125, r17}, {r123}, {r40, r25}, {r32, r8}, {r135}, {0x0, r22}, {r117}, {}, {}, {0x0, r149}, {}, {r141}, {r5}, {}, {0x0, r166}, {0x0, r4}, {0x0, r28}, {}, {}, {r102}, {}, {r105}, {0x0, r155}, {}, {0x0, r182}], 0x40, "be22adf99affd8"}) ioctl$BTRFS_IOC_TREE_SEARCH(r0, 0xd0009411, &(0x7f0000000040)={{r2, 0x0, 0x7ff, 0xb51, 0x2, 0x1, 0x0, 0x2, 0x7fffffff, 0x0, 0xdfdd, 0x0, 0x3a, 0x2, 0xfffffffffffffeff}}) r183 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r183, 0x541d) ioctl$VT_WAITACTIVE(r183, 0x5607) r184 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x12a) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r184, 0x0) preadv(r184, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r183, 0x5437, 0x0) 10:49:56 executing program 2: r0 = open(0x0, 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 10:49:56 executing program 5: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000040)={r0, 0x0, 0x3, 0x8001}) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) preadv(r1, &(0x7f0000000540)=[{&(0x7f0000000080)=""/70, 0x46}, {&(0x7f0000000100)=""/194, 0xc2}, {&(0x7f0000000200)=""/155, 0x9b}, {&(0x7f00000002c0)=""/41, 0x29}, {&(0x7f0000000300)=""/83, 0x53}, {&(0x7f0000000380)=""/239, 0xef}, {&(0x7f0000000480)=""/92, 0x5c}, {&(0x7f0000000500)=""/33, 0x21}], 0x8, 0x396a8204, 0xdd) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x480940, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x10, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 10:49:56 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) 10:49:56 executing program 2: r0 = open(0x0, 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 10:49:56 executing program 5: perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0x1d, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) 10:49:56 executing program 0: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x82502, 0x0) 10:49:56 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x80, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 10:49:56 executing program 2: r0 = open(0x0, 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 10:49:57 executing program 2: r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 10:49:57 executing program 4: r0 = msgget$private(0x0, 0x0) msgrcv(0xffffffffffffffff, &(0x7f0000000140)={0x0, ""/258}, 0x10a, 0x0, 0x800) msgrcv(r0, 0x0, 0x0, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) msgrcv(r0, 0x0, 0x1008, 0x3, 0x0) msgsnd(r0, &(0x7f0000001800)={0x3}, 0x8, 0x0) msgget$private(0x0, 0x366) 10:49:57 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000271000/0x3000)=nil, 0x3000, 0x1800007, 0x12, r1, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r4, 0x40086602, &(0x7f0000000040)=0x4800c0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(r4, 0xf50f, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f0000000080)={0x2000000a}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 10:49:57 executing program 3: r0 = open(0x0, 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) 10:49:57 executing program 5: perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0x1d, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) 10:49:57 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r2 = perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r3 = dup2(r1, r2) r4 = socket(0x2, 0x803, 0x9) ioctl$sock_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={0x0, @l2tp={0x2, 0x0, @multicast1=0xe0000014}, @l2tp={0x2, 0x0, @local}, @isdn={0x22, 0x4, 0xf7, 0x1, 0x40}, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff7}) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000180)) r5 = accept4(r4, &(0x7f0000000000)=@in={0x2, 0x0, @private}, &(0x7f0000000080)=0x80, 0x80800) r6 = syz_genetlink_get_family_id$devlink(&(0x7f0000000200), r5) sendmsg$DEVLINK_CMD_SB_PORT_POOL_GET(r5, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000380)={&(0x7f0000000640)=ANY=[@ANYBLOB="1400000033b6ab61e26636e1eaca7a2db3baf4e560eb084eb7e5add677b2c496a3b0cdb40165789fdcbbce732d8be02393c5583860203adfd4b57f1192355e01a2264f", @ANYRES16=r6, @ANYBLOB="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"], 0x14}, 0x1, 0x0, 0x0, 0x24000000}, 0x4040040) sendmsg$DEVLINK_CMD_TRAP_SET(r3, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000200)={&(0x7f0000000040)={0x11c, r6, 0x8, 0x70bd25, 0x25dfdbfc, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x1c}, {0x5}}, {@pci={{0x8}, {0x11}}, {0x1c}, {0x5}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x1c}, {0x5}}, {@pci={{0x8}, {0x11}}, {0x1c}, {0x5, 0x83, 0x1}}]}, 0x11c}, 0x1, 0x0, 0x0, 0x40000}, 0x20048054) sendmsg$DEVLINK_CMD_SB_PORT_POOL_GET(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x80, r6, 0x2, 0x70bd2a, 0x25dfdbfc, {}, [{{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x3}}, {0x8, 0xb, 0x9}, {0x6, 0x11, 0x800}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0x9}, {0x6, 0x11, 0x28}}]}, 0x80}}, 0x4000804) sendmsg$DEVLINK_CMD_SB_PORT_POOL_SET(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000040)={&(0x7f0000000300)={0x108, r6, 0x2, 0x70bd26, 0x25dfdbfe, {}, [{{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x1}}, {0x8}, {0x6, 0x11, 0xdec}, {0x8, 0x15, 0x7fffffff}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0x3}, {0x6}, {0x8, 0x15, 0x3ff}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x1}, {0x6, 0x11, 0x1}, {0x8, 0x15, 0x4}}, {{@pci={{0x8}, {0x11}}, {0x8}}, {0x8, 0xb, 0x8}, {0x6, 0x11, 0x6}, {0x8, 0x15, 0xffffffff}}]}, 0x108}, 0x1, 0x0, 0x0, 0x200200e0}, 0x20000004) sendmsg$DEVLINK_CMD_SB_PORT_POOL_SET(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x180, r6, 0x100, 0x70bd29, 0x25dfdbfc, {}, [{{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x2cc0}, {0x6, 0x11, 0x4}, {0x8, 0x15, 0x80000000}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x2}}, {0x8}, {0x6, 0x11, 0x1}, {0x8, 0x15, 0x2}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x3}}, {0x8, 0xb, 0x5}, {0x6, 0x11, 0x19}, {0x8, 0x15, 0x6}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}, {0x8}, {0x6, 0x11, 0x1}, {0x8, 0x15, 0x1}}, {{@pci={{0x8}, {0x11}}, {0x8}}, {0x8}, {0x6}, {0x8}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0xfffffbff}, {0x6}, {0x8, 0x15, 0x9}}]}, 0x180}, 0x1, 0x0, 0x0, 0x80}, 0x4000) sendmsg$DEVLINK_CMD_TRAP_GET(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x4c, r6, 0x100, 0x70bd27, 0x25dfdbfc, {}, [{@pci={{0x8}, {0x11}}, {0x1c}}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20040890}, 0x10) sendmsg$DEVLINK_CMD_SB_PORT_POOL_GET(r0, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c010000", @ANYRES16=r6, @ANYBLOB="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"], 0x11c}, 0x1, 0x0, 0x0, 0x2400c0d4}, 0x40000) ioctl$BTRFS_IOC_SYNC(r0, 0x9408, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4800c0) sendmsg$ETHTOOL_MSG_STRSET_GET(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000040)={&(0x7f0000000800)=ANY=[@ANYBLOB="4f026e0000", @ANYRES16=0x0, @ANYBLOB="00002cbd7000ffdbdf250100000004000300180001801400020076657468315f6d6163767461700000001001028014000180080001000300000008000100050000002400018008000100030000000800010003000000080001000100000008000100060000003c0001800800010007000000080001000700000008000100080000000800010008000000080001000000000008000100070000000800010007000000440001800800010004000000080001000800000008000100060000000800010008eb460008000100010000000800010000000000080001000600000008000100000000000c00018008000100020000003c00018008000100070000000800010005000000080001000300000008000100030000000800010006000000080001000700000008000100060000000c0001800800010005000000e80002801400018008000100020000000800010001000000340001800800010007000000080001000100000008000100020000000800010008000000080001060000000008000100000000002c000180080001000400000008000100070000000800010001000000080001000700000008000100030000003c000180080001000400000008000100070000000800010007000000080001000200000008000100050000000800010008000000080001000700000034000180080001000500000008000100050000000800010000000000080001000500000008000100080000000800010006000000180001801400020076657468315f766972745f7769666900a0d6c961b1ea2c6362b89132e0049e9b92f786fc059a3e9e5a22ad2d51c35c8a0e0dc4f3af80ab442efbb68519920faa2a266b5e68fe5aa3376f8ce1230af58b6a48b4a83a3da6fbade0c0e9d5e6aa550a5ee85767691bfe17ad47bb865bf67d8ec270414c1caa7dbf1642cfe5753e8de25a1454e19462a704fc2ebc06d6656e91c6b6e18ee943aa2731151d2bc366b9b74e2a6d819083a97b85dedbb1c019bb569743972fc0a0b5f9cd9ce3e923cf3def479b92e0dda4d6207e06c49560050222512e1c366c54082218b59f0530"], 0x240}, 0x1, 0x0, 0x0, 0x4000800}, 0x24008010) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) 10:49:57 executing program 3: r0 = open(0x0, 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) 10:49:57 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$binfmt_script(r2, &(0x7f0000000140)=ANY=[@ANYBLOB="2321202e2f66696c6530200a7531c661aecc294793332eeed0d15da0f033c4250008acb2e40105c9bd3ac48d9eb82c9f5d0ce55e5d2d197c3acb26135f3aeee2783d0de2e9f169d83685789601597e09951ab2dd0109e34286b8603b0de9b38e7a3f3e295b079214c641931faa36088e21a8e3528e6ba29ad99589d62a6b764342b7a738537867c932e1c103741308b6203299f06ae01eb18832613c7a95232c948bb08ce12b4addda0e1d70155c21cf6c17e19e43a777ad138ea9bbc9a36b8ae1a0967d8cafddc7995daa41cc09a453b2c698"], 0x3b) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 10:49:57 executing program 2: r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 10:49:57 executing program 3: r0 = open(0x0, 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) 10:49:57 executing program 2: r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 10:49:57 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40086602, 0x400007) r2 = openat(r1, &(0x7f0000000040)='./file0\x00', 0x0, 0x80) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 10:49:57 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) 10:49:57 executing program 4: r0 = msgget$private(0x0, 0x0) msgrcv(0xffffffffffffffff, &(0x7f0000000000)={0x0, ""/249}, 0x101, 0x2, 0x800) msgrcv(r0, 0x0, 0x0, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) msgctl$IPC_RMID(r0, 0x0) msgrcv(r0, 0x0, 0x1008, 0x3, 0x0) msgsnd(r0, &(0x7f0000000140)={0x0, "9b79b5ce10e6a0cb0bb558d78e009a3dce400c979749eaec87295522a7c63914df7950f1bbe19883422b44685e593d4963ced07df39665a0582f03ae8a28c577bf306b7cb2296be2d8dfdb3621b525225f32592a4be00dc901bfa1dac5d0ad107d119eaa289a85c2d340e7bf3944614910e4c0320c13dc4012c4e796c05abd392d0c4ad8b9a4ea745423411abeeec833d3fa620d3e7bf60025b0dcfda237c5c55a6d0cdf812a1c6880aa16a796fb0e868e16f269"}, 0xbc, 0x0) r1 = msgget(0x1, 0x42a) msgctl$IPC_RMID(r1, 0x0) msgsnd(r0, &(0x7f0000001800)={0x3}, 0x8, 0x0) 10:49:57 executing program 2: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 10:49:57 executing program 0: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000040)='\x98/ \xfc^\xe1\xf1\x1d\xae\xfa(\x01b\xd0\x96\xa3\xb2\xbfj\xf5U') 10:49:57 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) 10:49:57 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) 10:49:57 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x0, 0xd9f, 0xfffffffd) syz_open_dev$tty1(0xc, 0x4, 0x3) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) r2 = fsmount(r1, 0x0, 0x0) ioctl$TCGETA(r2, 0x5405, &(0x7f0000000040)) 10:49:57 executing program 2: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 10:49:57 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) 10:49:57 executing program 0: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) 10:49:57 executing program 2: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 10:49:57 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) 10:49:57 executing program 0: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x200001, 0x0) 10:49:57 executing program 4: r0 = msgget$private(0x0, 0x0) msgrcv(0xffffffffffffffff, &(0x7f0000000000)={0x0, ""/249}, 0x101, 0x2, 0x800) msgrcv(r0, 0x0, 0x0, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) msgrcv(r0, 0x0, 0x1008, 0x3, 0x0) msgsnd(r0, &(0x7f0000000180)={0x0, "20000000e8e5137417dba0fae83d185a1d1144edc17e844581276a05d84d602aad3b734f743c1e70bc01efabf750470fbac0cec85e6cf1ea0a9f85f000e548f951aad65e95f23d92d3c23364a2e90abb91b335f564312db26f029992fe51e3090c8e0f7bbec8bcfff93908000000000000002c1666bbdfb3edfd39eac6ffd74b898f0efc0b5c"}, 0x8e, 0x0) 10:49:57 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4800c0) r2 = openat(r1, &(0x7f0000000000)='./file0\x00', 0x80000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000040)={{0x7f, 0x45, 0x4c, 0x46, 0x2, 0x5, 0x9, 0x0, 0x5, 0x3, 0x6, 0x6be, 0x1a4, 0x40, 0x233, 0x5, 0x2, 0x38, 0x2, 0x1, 0x3, 0x1}, [], "8613f01236ac128e93a31f0115e1969741918a0b90bebcf20a641d1b4c49ebbb66363df9ff83170e0d4cf27bacb2df069815da9859a2beb2de89d02d1156669aa04a3a68aca57d1ebe987e6dad513960", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x790) 10:49:57 executing program 2: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, 0x0, 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 10:49:57 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) 10:49:57 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) 10:49:57 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket(0x11, 0x2, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r2, 0x1, 0x6, @broadcast}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000200)={r2, 0x1, 0x6, @local}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000001c0)={r2, 0x1, 0x6, @dev}, 0x10) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000280)={'syztnl0\x00', &(0x7f0000000200)={'syztnl1\x00', r2, 0x2f, 0x0, 0x81, 0x10001, 0x11, @private1, @private1={0xfc, 0x1, '\x00', 0x1}, 0x7, 0x80, 0x1000, 0x9f0d}}) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x400, 0x0) r3 = syz_open_dev$vcsu(&(0x7f0000000040), 0x6, 0x40800) preadv(r3, &(0x7f0000001340)=[{&(0x7f0000000080)=""/32, 0x20}, {&(0x7f00000000c0)=""/55, 0x37}, {&(0x7f0000000100)=""/240, 0xf0}, {&(0x7f00000023c0)=""/102400}, {&(0x7f00000013c0)=""/4096, 0x1000}, {&(0x7f0000001240)=""/26, 0x1a}, {&(0x7f0000001280)=""/138, 0xb5}], 0x7, 0x20, 0x46e) 10:49:57 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) 10:49:57 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 10:49:57 executing program 2: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, 0x0, 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 10:49:57 executing program 1: mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1, 0x100010, 0xffffffffffffffff, 0x88276000) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_dev$ttys(0xc, 0x2, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000040)={0x10001, 0x40, 0x9, 0x7ff, 0x15, "cdf85b08a4e3ca2f9a49faab220fbb3f47fc22"}) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f0000000080)={0x8, "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"}) 10:49:57 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, 0x0, 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) 10:49:57 executing program 0: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000080)=0x0) shmctl$IPC_RMID(0x0, 0x0) r3 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r3, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r3, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r3, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r4, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000200)=@IORING_OP_TIMEOUT={0xb, 0x4, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x0, 0x989680}, 0x1, 0x0, 0x0, {0x0, r6}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000014c0)=@IORING_OP_WRITEV={0x2, 0x0, 0x6000, @fd_index=0x1, 0x8, &(0x7f0000001440)=[{&(0x7f00000010c0)="da18bd53601afd7b0ae076f5e30fa93d3ac8713df41f2f6d584ee4b1112e9f99ef5abca6448bc453acac06add34399d5891adfba55538fbcb49222cb861827ce12d182469f6cfd0d3855ad1c38f984b184cf210e6fd9230c2a1529e31e7a4f3010a43c2c889ac51183", 0x69}, {&(0x7f0000001140)="a8dbcd28e90aa383b6ce9357887a1211766446ede3aa54df66113724c0af0b1d59a8f76b8005393873395fbc2fa393954adcbbe5fa857e4561cf0e503ec828e3b8761248222f9463dad9cda1063660299d47741afab6741add7b28062e3b59d13631bcd8168d43294ca9ab821e11d0792362a49f", 0x74}, {&(0x7f00000011c0)="9c1dc619b519e8324e6d11ef4bec563f51ec3f9ec723fced33c1803123dc9a16d0ef679860e1d7806d6077cad46f9047079eee7ba8dabce0173478a73f711206471189a4556270356f7db23425380485dd5f3b7102ad0cd219e931710e4a52676e752680402194be9cd62956f5f80cbd7d5fc8e42bba101a9fe9ffc87015c252805f5d389b3785b1d771baa5b062674246e92f2f24702faa161b635a140194a152e39910e525cea4a218042e71bf49a863248f282a8f018103ee", 0xba}, {&(0x7f0000001280)="3a5f054304dd3648641db1764b59958ec253f1d55b1d4642becc59ceb698c25a10f78dfa18447dc2c0f22290006ebdfe1d9b9d0002ea6acf137851e3cdaeed874a524ec5f3f20bdee99f76eac8354eed8f6f8dfb3665cb9812ac7846671ec833fe4ac2c5b081a1f6e3229125bf1b2189c75712ded2233b3cca64a78b2c9405a8e4e5c281f841d3be96fc21e27da7d5d0eae2894fdeaf9aa1dc1405df5f06b483b3c18502b6fc5e467d4ceacbdd841f0ce7e2de264d", 0xb5}, {&(0x7f0000001340)="f492300eb5601e985d43ef0b3006feaf933d02398600479f8fcb90e91c37c3061153950a", 0x24}, {&(0x7f0000001380)="83dbd076dd7d5ab439e42ee14ff6a67355c47848992aba3fd24042428f48cf219d607f3c1db9fd724b942b54553da5d8478a1a6ce7fbb198942e55b277e23053d4d6f09bd0c5220fe7b56371394f90ee6780070c29bae208add5cde5e0d4cf35425b4d0b1f4413c77ff8571c062126e60781f158893ce89acf99fc680e961dfcdfae", 0x82}], 0x6, 0x1, 0x0, {0x3, r6}}, 0x3) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_POLL_ADD={0x6, 0x1, 0x0, @fd_index=0x1, 0x0, 0x0, 0x0, {0x201}, 0x1, {0x0, r6}}, 0x1) ioctl$SNAPSHOT_AVAIL_SWAP_SIZE(r0, 0x80083313, &(0x7f0000000000)) 10:49:58 executing program 4: r0 = msgget$private(0x0, 0x0) msgrcv(0xffffffffffffffff, &(0x7f0000000000)={0x0, ""/249}, 0x101, 0x2, 0x800) r1 = msgget(0x1, 0x1) msgrcv(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0x39, 0x1, 0x1800) msgrcv(r0, 0x0, 0x0, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) msgrcv(r0, 0x0, 0x1008, 0x3, 0x0) msgsnd(r0, &(0x7f0000001800)={0x3}, 0x8, 0x0) msgrcv(r1, &(0x7f0000000180)={0x0, ""/33}, 0x29, 0x1, 0x1800) 10:49:58 executing program 2: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, 0x0, 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 10:49:58 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000000040)="3394d6272f7127585a08c29b212d85144629b90067c339e1eaf24ff3f1eb3be2708d8272780c4c81a61fc1d4783a513c1a19bbd3c499c09f6efb5e12ef8058d773b98e422f6b6105c7f7556031bd9fd31297e4e6dd224c75e3837520b959d6e46d60f17d196a6fa3a4657001270adde940746c4495d533945eaa2966") mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 10:49:58 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, 0x0, 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) 10:49:58 executing program 0: r0 = socket(0xf, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='setgroups\x00') writev(r1, &(0x7f0000000280)=[{&(0x7f0000000100)="04d1ebf5c8f42cdc", 0x8}], 0x1) r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r3 = perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r4 = dup2(r2, r3) r5 = socket(0x2, 0x803, 0x9) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000100)={0x0, @l2tp={0x2, 0x0, @multicast1=0xe0000014}, @l2tp={0x2, 0x0, @local}, @isdn={0x22, 0x4, 0xf7, 0x1, 0x40}, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff7}) ioctl$sock_SIOCSPGRP(r5, 0x8902, &(0x7f0000000180)) r6 = accept4(r5, &(0x7f0000000000)=@in={0x2, 0x0, @private}, &(0x7f0000000080)=0x80, 0x80800) r7 = syz_genetlink_get_family_id$devlink(&(0x7f0000000200), r6) sendmsg$DEVLINK_CMD_SB_PORT_POOL_GET(r6, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000380)={&(0x7f00000003c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r7, @ANYBLOB="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"], 0x14}, 0x1, 0x0, 0x0, 0x24000000}, 0x4040040) sendmsg$DEVLINK_CMD_TRAP_SET(r4, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000200)={&(0x7f0000000040)={0x11c, r7, 0x8, 0x70bd25, 0x25dfdbfc, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x1c}, {0x5}}, {@pci={{0x8}, {0x11}}, {0x1c}, {0x5}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x1c}, {0x5}}, {@pci={{0x8}, {0x11}}, {0x1c}, {0x5, 0x83, 0x1}}]}, 0x11c}, 0x1, 0x0, 0x0, 0x40000}, 0x20048054) sendmsg$DEVLINK_CMD_SB_PORT_POOL_GET(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x80, r7, 0x2, 0x70bd2a, 0x25dfdbfc, {}, [{{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x3}}, {0x8, 0xb, 0x9}, {0x6, 0x11, 0x800}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0x9}, {0x6, 0x11, 0x28}}]}, 0x80}}, 0x4000804) sendmsg$DEVLINK_CMD_SB_PORT_POOL_SET(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000040)={&(0x7f0000000300)={0x108, r7, 0x2, 0x70bd26, 0x25dfdbfe, {}, [{{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x1}}, {0x8}, {0x6, 0x11, 0xdec}, {0x8, 0x15, 0x7fffffff}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0x3}, {0x6}, {0x8, 0x15, 0x3ff}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x1}, {0x6, 0x11, 0x1}, {0x8, 0x15, 0x4}}, {{@pci={{0x8}, {0x11}}, {0x8}}, {0x8, 0xb, 0x8}, {0x6, 0x11, 0x6}, {0x8, 0x15, 0xffffffff}}]}, 0x108}, 0x1, 0x0, 0x0, 0x200200e0}, 0x20000004) sendmsg$DEVLINK_CMD_SB_PORT_POOL_SET(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x180, r7, 0x100, 0x70bd29, 0x25dfdbfc, {}, [{{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x2cc0}, {0x6, 0x11, 0x4}, {0x8, 0x15, 0x80000000}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x2}}, {0x8}, {0x6, 0x11, 0x1}, {0x8, 0x15, 0x2}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x3}}, {0x8, 0xb, 0x5}, {0x6, 0x11, 0x19}, {0x8, 0x15, 0x6}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}, {0x8}, {0x6, 0x11, 0x1}, {0x8, 0x15, 0x1}}, {{@pci={{0x8}, {0x11}}, {0x8}}, {0x8}, {0x6}, {0x8}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0xfffffbff}, {0x6}, {0x8, 0x15, 0x9}}]}, 0x180}, 0x1, 0x0, 0x0, 0x80}, 0x4000) write(0xffffffffffffffff, &(0x7f0000000540)="bc31b2d7c6477260c057613e15b900e273f91139b3f6ed62928bef609fad778d15e2c06612ea09eacafbbc67c21b386346245dfdc5aa0015d782b3e27238f720e589c677046d63ab9c0d471a6f1830b39fd7e8efda120abd5403a2ed45227a134095fdd548d96ded95bec64f54a82a4fd2b5b822c4cc09aa2dd0e49bd04f591fbf229b0d6fea4bee1615fa92160ca82df16136ec", 0x94) sendmsg$DEVLINK_CMD_TRAP_GET(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x4c, r7, 0x100, 0x70bd27, 0x25dfdbfc, {}, [{@pci={{0x8}, {0x11}}, {0x1c}}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20040890}, 0x10) sendmsg$DEVLINK_CMD_SB_PORT_POOL_SET(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000040)={&(0x7f0000000140)={0xcc, r7, 0x662256f42c3e51e8, 0x70bd27, 0x25dfdbfb, {}, [{{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x79fd}, {0x6, 0x11, 0x40}, {0x8, 0x15, 0x80000001}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x6}, {0x6, 0x11, 0x5}, {0x8, 0x15, 0x1f}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}, {0x8, 0xb, 0x3ff}, {0x6, 0x11, 0x8000}, {0x8, 0x15, 0x3}}]}, 0xcc}, 0x1, 0x0, 0x0, 0x80}, 0x2204c080) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) 10:49:58 executing program 5: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000080)=0x0) shmctl$IPC_RMID(0x0, 0x0) r3 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r3, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r3, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r3, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r4, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000200)=@IORING_OP_TIMEOUT={0xb, 0x4, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x0, 0x989680}, 0x1, 0x0, 0x0, {0x0, r6}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000014c0)=@IORING_OP_WRITEV={0x2, 0x0, 0x6000, @fd_index=0x1, 0x8, &(0x7f0000001440)=[{&(0x7f00000010c0)="da18bd53601afd7b0ae076f5e30fa93d3ac8713df41f2f6d584ee4b1112e9f99ef5abca6448bc453acac06add34399d5891adfba55538fbcb49222cb861827ce12d182469f6cfd0d3855ad1c38f984b184cf210e6fd9230c2a1529e31e7a4f3010a43c2c889ac51183", 0x69}, {&(0x7f0000001140)="a8dbcd28e90aa383b6ce9357887a1211766446ede3aa54df66113724c0af0b1d59a8f76b8005393873395fbc2fa393954adcbbe5fa857e4561cf0e503ec828e3b8761248222f9463dad9cda1063660299d47741afab6741add7b28062e3b59d13631bcd8168d43294ca9ab821e11d0792362a49f", 0x74}, {&(0x7f00000011c0)="9c1dc619b519e8324e6d11ef4bec563f51ec3f9ec723fced33c1803123dc9a16d0ef679860e1d7806d6077cad46f9047079eee7ba8dabce0173478a73f711206471189a4556270356f7db23425380485dd5f3b7102ad0cd219e931710e4a52676e752680402194be9cd62956f5f80cbd7d5fc8e42bba101a9fe9ffc87015c252805f5d389b3785b1d771baa5b062674246e92f2f24702faa161b635a140194a152e39910e525cea4a218042e71bf49a863248f282a8f018103ee", 0xba}, {&(0x7f0000001280)="3a5f054304dd3648641db1764b59958ec253f1d55b1d4642becc59ceb698c25a10f78dfa18447dc2c0f22290006ebdfe1d9b9d0002ea6acf137851e3cdaeed874a524ec5f3f20bdee99f76eac8354eed8f6f8dfb3665cb9812ac7846671ec833fe4ac2c5b081a1f6e3229125bf1b2189c75712ded2233b3cca64a78b2c9405a8e4e5c281f841d3be96fc21e27da7d5d0eae2894fdeaf9aa1dc1405df5f06b483b3c18502b6fc5e467d4ceacbdd841f0ce7e2de264d", 0xb5}, {&(0x7f0000001340)="f492300eb5601e985d43ef0b3006feaf933d02398600479f8fcb90e91c37c3061153950a", 0x24}, {&(0x7f0000001380)="83dbd076dd7d5ab439e42ee14ff6a67355c47848992aba3fd24042428f48cf219d607f3c1db9fd724b942b54553da5d8478a1a6ce7fbb198942e55b277e23053d4d6f09bd0c5220fe7b56371394f90ee6780070c29bae208add5cde5e0d4cf35425b4d0b1f4413c77ff8571c062126e60781f158893ce89acf99fc680e961dfcdfae", 0x82}], 0x6, 0x1, 0x0, {0x3, r6}}, 0x3) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_POLL_ADD={0x6, 0x1, 0x0, @fd_index=0x1, 0x0, 0x0, 0x0, {0x201}, 0x1, {0x0, r6}}, 0x1) ioctl$SNAPSHOT_AVAIL_SWAP_SIZE(r0, 0x80083313, &(0x7f0000000000)) 10:49:58 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fadvise64(r0, 0x2, 0x0, 0x1) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 10:49:58 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, 0x0, 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) 10:49:58 executing program 5: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000080)=0x0) shmctl$IPC_RMID(0x0, 0x0) r3 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r3, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r3, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r3, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r4, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000200)=@IORING_OP_TIMEOUT={0xb, 0x4, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x0, 0x989680}, 0x1, 0x0, 0x0, {0x0, r6}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000014c0)=@IORING_OP_WRITEV={0x2, 0x0, 0x6000, @fd_index=0x1, 0x8, &(0x7f0000001440)=[{&(0x7f00000010c0)="da18bd53601afd7b0ae076f5e30fa93d3ac8713df41f2f6d584ee4b1112e9f99ef5abca6448bc453acac06add34399d5891adfba55538fbcb49222cb861827ce12d182469f6cfd0d3855ad1c38f984b184cf210e6fd9230c2a1529e31e7a4f3010a43c2c889ac51183", 0x69}, {&(0x7f0000001140)="a8dbcd28e90aa383b6ce9357887a1211766446ede3aa54df66113724c0af0b1d59a8f76b8005393873395fbc2fa393954adcbbe5fa857e4561cf0e503ec828e3b8761248222f9463dad9cda1063660299d47741afab6741add7b28062e3b59d13631bcd8168d43294ca9ab821e11d0792362a49f", 0x74}, {&(0x7f00000011c0)="9c1dc619b519e8324e6d11ef4bec563f51ec3f9ec723fced33c1803123dc9a16d0ef679860e1d7806d6077cad46f9047079eee7ba8dabce0173478a73f711206471189a4556270356f7db23425380485dd5f3b7102ad0cd219e931710e4a52676e752680402194be9cd62956f5f80cbd7d5fc8e42bba101a9fe9ffc87015c252805f5d389b3785b1d771baa5b062674246e92f2f24702faa161b635a140194a152e39910e525cea4a218042e71bf49a863248f282a8f018103ee", 0xba}, {&(0x7f0000001280)="3a5f054304dd3648641db1764b59958ec253f1d55b1d4642becc59ceb698c25a10f78dfa18447dc2c0f22290006ebdfe1d9b9d0002ea6acf137851e3cdaeed874a524ec5f3f20bdee99f76eac8354eed8f6f8dfb3665cb9812ac7846671ec833fe4ac2c5b081a1f6e3229125bf1b2189c75712ded2233b3cca64a78b2c9405a8e4e5c281f841d3be96fc21e27da7d5d0eae2894fdeaf9aa1dc1405df5f06b483b3c18502b6fc5e467d4ceacbdd841f0ce7e2de264d", 0xb5}, {&(0x7f0000001340)="f492300eb5601e985d43ef0b3006feaf933d02398600479f8fcb90e91c37c3061153950a", 0x24}, {&(0x7f0000001380)="83dbd076dd7d5ab439e42ee14ff6a67355c47848992aba3fd24042428f48cf219d607f3c1db9fd724b942b54553da5d8478a1a6ce7fbb198942e55b277e23053d4d6f09bd0c5220fe7b56371394f90ee6780070c29bae208add5cde5e0d4cf35425b4d0b1f4413c77ff8571c062126e60781f158893ce89acf99fc680e961dfcdfae", 0x82}], 0x6, 0x1, 0x0, {0x3, r6}}, 0x3) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_POLL_ADD={0x6, 0x1, 0x0, @fd_index=0x1, 0x0, 0x0, 0x0, {0x201}, 0x1, {0x0, r6}}, 0x1) ioctl$SNAPSHOT_AVAIL_SWAP_SIZE(r0, 0x80083313, &(0x7f0000000000)) 10:49:58 executing program 2: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(0xffffffffffffffff, r0, &(0x7f0000000400), 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 10:49:58 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x80, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x4800c0) ioctl$BTRFS_IOC_DEV_REPLACE(r2, 0xca289435, &(0x7f0000000080)={0x2, 0x1, @status={[0xd0, 0xfffffffffffffffb, 0x74, 0x4, 0x1000, 0xff]}, [0xffffffff, 0x9, 0x1, 0x400000000003, 0x7, 0x0, 0x8, 0x3ff, 0x9, 0x7ff, 0x3, 0x7, 0x1, 0x80, 0x10001, 0x6, 0x0, 0x6832, 0x2, 0x6, 0x0, 0x4, 0x40, 0x6, 0x1, 0x0, 0x3, 0x1ff, 0xdb, 0x2, 0x2, 0x7, 0x8, 0x9, 0x6, 0x1000, 0x80000001, 0x8, 0x4, 0x7, 0x8, 0x3, 0x108000000, 0x80000001, 0xfffffffffffffff7, 0x2, 0xffffffffffffffc0, 0x1, 0x2, 0x760, 0x3, 0x400, 0xc33, 0x81, 0x0, 0xa51, 0x0, 0x0, 0x400, 0x45, 0x401, 0x7, 0x7, 0xca]}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000000040)={0x20, 0x1ff, 0x100, 0x1, 0x11, "b73f59de3bee0de9c661c3357e2e546349b7a4"}) 10:49:58 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(0xffffffffffffffff, r0, &(0x7f0000000400), 0x7fff) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) 10:49:58 executing program 4: r0 = msgget$private(0x0, 0x0) msgsnd(r0, &(0x7f0000000140)={0x1, "ed461f4acafa7af26e4f78d2457372a7edd4f6d3f712fecc4762380fa7ca1a0c4a5fefb6fe5abadb5ea11c4e6df73d5452929640ef8b87a2321c5ceff8badfbbbddfee47da08e1857abd8c6342fcb68b67e62571804db688af6f"}, 0x62, 0x0) msgrcv(0xffffffffffffffff, &(0x7f0000000000)={0x0, ""/249}, 0x101, 0x2, 0x800) msgctl$IPC_RMID(0x0, 0x0) msgrcv(r0, 0x0, 0x1008, 0x3, 0x0) msgsnd(r0, &(0x7f0000001800)={0x3}, 0x8, 0x0) 10:49:58 executing program 5: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000080)=0x0) shmctl$IPC_RMID(0x0, 0x0) r3 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r3, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r3, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r3, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r4, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000200)=@IORING_OP_TIMEOUT={0xb, 0x4, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x0, 0x989680}, 0x1, 0x0, 0x0, {0x0, r6}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000014c0)=@IORING_OP_WRITEV={0x2, 0x0, 0x6000, @fd_index=0x1, 0x8, &(0x7f0000001440)=[{&(0x7f00000010c0)="da18bd53601afd7b0ae076f5e30fa93d3ac8713df41f2f6d584ee4b1112e9f99ef5abca6448bc453acac06add34399d5891adfba55538fbcb49222cb861827ce12d182469f6cfd0d3855ad1c38f984b184cf210e6fd9230c2a1529e31e7a4f3010a43c2c889ac51183", 0x69}, {&(0x7f0000001140)="a8dbcd28e90aa383b6ce9357887a1211766446ede3aa54df66113724c0af0b1d59a8f76b8005393873395fbc2fa393954adcbbe5fa857e4561cf0e503ec828e3b8761248222f9463dad9cda1063660299d47741afab6741add7b28062e3b59d13631bcd8168d43294ca9ab821e11d0792362a49f", 0x74}, {&(0x7f00000011c0)="9c1dc619b519e8324e6d11ef4bec563f51ec3f9ec723fced33c1803123dc9a16d0ef679860e1d7806d6077cad46f9047079eee7ba8dabce0173478a73f711206471189a4556270356f7db23425380485dd5f3b7102ad0cd219e931710e4a52676e752680402194be9cd62956f5f80cbd7d5fc8e42bba101a9fe9ffc87015c252805f5d389b3785b1d771baa5b062674246e92f2f24702faa161b635a140194a152e39910e525cea4a218042e71bf49a863248f282a8f018103ee", 0xba}, {&(0x7f0000001280)="3a5f054304dd3648641db1764b59958ec253f1d55b1d4642becc59ceb698c25a10f78dfa18447dc2c0f22290006ebdfe1d9b9d0002ea6acf137851e3cdaeed874a524ec5f3f20bdee99f76eac8354eed8f6f8dfb3665cb9812ac7846671ec833fe4ac2c5b081a1f6e3229125bf1b2189c75712ded2233b3cca64a78b2c9405a8e4e5c281f841d3be96fc21e27da7d5d0eae2894fdeaf9aa1dc1405df5f06b483b3c18502b6fc5e467d4ceacbdd841f0ce7e2de264d", 0xb5}, {&(0x7f0000001340)="f492300eb5601e985d43ef0b3006feaf933d02398600479f8fcb90e91c37c3061153950a", 0x24}, {&(0x7f0000001380)="83dbd076dd7d5ab439e42ee14ff6a67355c47848992aba3fd24042428f48cf219d607f3c1db9fd724b942b54553da5d8478a1a6ce7fbb198942e55b277e23053d4d6f09bd0c5220fe7b56371394f90ee6780070c29bae208add5cde5e0d4cf35425b4d0b1f4413c77ff8571c062126e60781f158893ce89acf99fc680e961dfcdfae", 0x82}], 0x6, 0x1, 0x0, {0x3, r6}}, 0x3) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_POLL_ADD={0x6, 0x1, 0x0, @fd_index=0x1, 0x0, 0x0, 0x0, {0x201}, 0x1, {0x0, r6}}, 0x1) ioctl$SNAPSHOT_AVAIL_SWAP_SIZE(r0, 0x80083313, &(0x7f0000000000)) 10:49:58 executing program 1: ioctl$TIOCCONS(0xffffffffffffffff, 0x541d) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000440)={0x7f, "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"}) ioctl$BTRFS_IOC_SCRUB(r0, 0xc400941b, &(0x7f0000000040)={0x0, 0x8, 0x3ff}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x0, 0xd9f, 0x10001) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x4800c0) ioctl$BTRFS_IOC_SCRUB(r2, 0xc400941b, &(0x7f0000000680)={r1, 0x3, 0x3}) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) 10:49:58 executing program 0: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000000)={'#! ', './file0', [{0x20, '/dev/snapshot\x00'}, {}, {0x20, '/dev/snapshot\x00'}, {0x20, ',-V]+@/'}, {0x20, '/dev/snapshot\x00'}, {}, {0x20, '/dev/snapshot\x00'}, {0x20, '@$/'}, {0x20, '--'}, {0x20, '/dev/snapshot\x00'}], 0xa, "e05ce691c855b3ba5ba40363b9d427c5a71c11e8ade49b7b152e7ed8a0e8891ad245c6c41e8dd6b0"}, 0x8f) 10:49:58 executing program 2: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(0xffffffffffffffff, r0, &(0x7f0000000400), 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 10:49:58 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(0xffffffffffffffff, r0, &(0x7f0000000400), 0x7fff) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) 10:49:58 executing program 0: sendmmsg(0xffffffffffffffff, &(0x7f0000008300)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e20, @local}, 0x4, 0x3, 0x0, 0x2}}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000140)="94c2415c70bf5496b3c662a995b17659169eb1dd24c0c687064c261bfdfc16a9e23e0135543f27aa0388cb79356c049f50b6ba761e5325c5004e5b469dd9d06f143e1b8b25e032483511f1a1016f5a43850201bb72107af8226e1f330dfd3aea6185672dbee39716fbf5ff4dfb149ce645d7272093b6f71e5df80f65038aa252789585994c8a8dd33703393736dbd5a9fd866a9fe5a9dce7b46922dc70d5fbc917b74dfcca07c60277e14155ce71e348e94603ca84c16e2ce48f20f4ce9ec238e8f0fb6a8333a0e5a3e1f965f9c69f280758ed29f4e07c8117a6c3c43a3b3f4631070115be15a4e05ff8049aff11ebd3c227157d73eac5566ddf3a17fa", 0xfd}, {&(0x7f0000000240)="db6df15f2ddf4511c8932c8c8243e9079a63e53bcb2340e953e579396fdc23d6196e00eff3dec1a9faff5e5fcff3ea783b6d2d62d402b7b5c0e648318c1f76ef6a4c7222383a8b890b25ab590b47d9e54796f2fefe5ed8522dbed869a66fd306e0924a1b2a8a402e98f9570e0d2008f83f65285573e05dab5790f3d495d582897c039d77753ce147f113b0312acf934c80487a20699ce4ad93599e46a72026c4bf1281fdb6f2520ad915a00ec6897199cef97fa3de4d7d981fc682558abbf1e3e2bf9ad89896341cd82033e34bf9ef271b7b3fa51257118e19df1279817d4e8812ad1533d4476aeef8c1b4b15c7479a43262d89161e150", 0xf7}, {&(0x7f0000000080)="20e4f7e5a3b32975e17122764e7f2a94a5e2330b5b03dc76e8068eabb8e6fa51aefed2480707947114700ca47903d9737bae60810ff64e01ca95eb155398af3974784b7bc7047d668345f887bb1b597ed9dcbda1d59dd65f4e4294c692f4452b4e87a2", 0x63}, {&(0x7f0000000340)="a888f362bd52f48c188f676d1a1cc9e9a492706edcf012467abf15540b24c9eb36409a7d949a8b6133220a28419974d23f3679bcca9b01e2954c594d0bfa3ea78b9bd49f019be41abe84fba0b50163abc6c1cdf30d31eb7479f849ae0c0174d31f36273e867563798e1e137d6a", 0x6d}, {&(0x7f00000003c0)="ba09e02e8f90b59215e885366ded4b68bda0148c30a02b48915316485457264b0f7d4cfbdcb12e1f581a9d2587573e905b805fa29828", 0x36}, {&(0x7f0000000400)="f4b8ef56db2d8cfa2c3f663290a3320e4a897380f64344f4d7e16b3a2f905bc7f3b7a8c471710e60819b0851882690aa9c37b5e99fc740fe4f1688aa8ff5b390b3d4738a374f8a2b92e4f730bddd28fa9496d3501499b00ac8bf7b22d9d85a8871b8d0cb8cccdfd18dc3be86fd3b477192c9d7493ef2e358a482634d9d990c46d81ee448f59d055964a36f7f4c4f4b487c549748b788de1eb259b2f656240d0840a66595e4df853e7e99d3fed9ed12d897eea10f8808443e11ddf87e4e5f", 0xbe}, {&(0x7f00000004c0)="0757ce15f9b338478b9a1ee320ba0a81f3a853ecaf1d395880556a71d8a7a5c61ab006013accb037c17d29144dbea23099be687b1be65e917a02ed2ebb0835f82964aef9f00d8adb233df016c0038e404942aa47bf0f4b9404d8fd67ad7b52412dd46c701e5fbf347cf4c34bbdaa3ad96c392512f983bb76b57050bb771e525f4e932a6244faa2d6e07869fb6ca716b198cc582deb78ff0d03076e7e3d07bda076cadfab187527f2ce4e27dac0d2ac36708b19d2946151e5fecf63ff0115bbec402958593540e4223a6d79a1354945ba", 0xd0}, {&(0x7f00000005c0)="10fa1a6cdca99bf63b67a9ca215812381d545f3e6df4ed79884a6a3957c8492bd952870e31e05725f26506a2400408bdd972acd6ae80b9e89095da428325127b980030f4d2c42035aa4454dd15aa3542c8bfef54b3144af06b546df3ff1425aa", 0x60}, {&(0x7f0000000640)="6785d7c2190e2f0c439dd04fbfcc26e2a82c858833d8a334017ea6356522cc1043b119a9b3538f4e22a1beb4694c7e7a192bc29469b3f9c364d8789bc1b8d8db00d4c0ad94ee934ffe5122c1904c5e0801087192217fdbcf38f085d5eb68f39f7b027979a04dc32b9ccfa1eea785b9e5a43f74369711b04c524613f7c023f00c4d095e087db83587c563de35fc8ae0f4e3ecee4f588990abb2f2a22ac92099338ffbaae5fd6e54c6fc1a2ddba2b09a26ad50d4d959d463623d61f5a826d1ce5f28fee917c751", 0xc6}, {&(0x7f0000000740)="f22793d5f8b82415d2ef6754613ad6986b184e47b0bccb515812cd56829ddbb261686d08189d59949742436c85f68cd031acf2edcba7dea1ae660ba015795cae9a65a90a89cbe7440158d59c072008a3313fe0d8c81064f4852403d6935c110508d5754b5fd60457cf4b388cd40e9ad0164a12a0196ab8d299812d05415a9f897e887e9cfc848912c152eac2e2ac367f970f8a3dac33bd9a7c0b5fc1dc8710c7625433cedc757d7b9e3f698f6151516ce5124b366695057aa917719d458c038d801a8067de82af40cafd21543b636f61329c0448f60e9c6a985c3e0b", 0xdc}], 0xa, &(0x7f0000000900)=[{0xb0, 0x118, 0xffff, "33b057425897dc2102b32bd5543f47f551f64c11f187248f094d7d41666a590a0a13a153675576f5c3d99571a77cf0a1ed8bc68b6e8ccbe29504ccc87d023309363e33387fd42ec0ae2944e40f422be54b969bdf93eb80b2b477e390825c11d91825597ec8020dc248a83afdb94b74e713743f0d946c6d9f942a1b510d4b8fcad71bf081e2d128ebaf7a4b8dda6008be6be7e4729859af4e9f"}, {0x108, 0x101, 0x7e6, "efefd450e7cf57638fdce91f043f376411888e6e98ba569aecb92f9447f3bd1faf73f32a9a7b98b4e1ae313c3e81259709f1dc051bdc3940ba828401779210e88a61c183f42d51a6ff0fa5db2b7ebde69fe0d490d5723580ad963e83e91461a395b23a19848e0bc274cdd9a8e7ef5309e32e6716abecf8454c94ffafffcac9270eeaf2e88279cc475e3cf6f862fadcf80128e865035e9141b0809c9770c3fac253c8fdc3e06f781828e05a0a188d0de2366b22a4d26bb6dda154e435ad623177be5ca4dc0bb9883b8026ab088caddf02d9a62e61f781ad7616c6402641969031472001fc972369aba52462195f5d06d85e"}, {0x80, 0x10e, 0x3, "d2f2858811b65ee80446adbc8e2d06ee67bf207319f993211430bf9768c884620e23dbd29475179164e4e3192c9f43887bccd4c7cbb9808a3d3d3a95026cb348b36a44c27f36926f6584b8d8bec9cd44d6eb3975bd1e0af9d00e31da8463998bb13aec5b45f6674229c4a44e"}, {0x10, 0x11, 0x3}, {0x48, 0x111, 0x0, "e00c71af829612cb7af58c5efcd153062d97701c8fecca6fdae3c8d553376dca84dc0c296e328f6bac7ebaf110ac512d102dcb5ee3"}], 0x290}}, {{&(0x7f0000000bc0)=@sco={0x1f, @none}, 0x80, &(0x7f0000000dc0)=[{&(0x7f0000000c40)="24e904381f4d7927aafdd3f24a31469eea5507c7a9211d7124e2458b394d5bf30356f79c7fc3d29ffe9e17035206b1b0235b14dd24cec515269db5dc639552de3134990d2361407c7a84678a4008b2867108c46ad5cc95c90acd68452b48e5872380dc423b5b11ea0a0c50dbf8a11bb7", 0x70}, {&(0x7f0000005f80)="0941adb6f22fa9f7765f78fcaea6f0b768fad5ca179b9dc1d89b2c25029e72ced630139748fe9babd8b7c842e42b64acf25ae09f", 0x34}, {&(0x7f0000008740)="604db890f072506cce85d6dae31a3e3a642dbc7c71ab982526e82c32c8fd6fd64efa2bb5723f1c3ed1e877cb5fd05285fd798ed58fe13b908e58f311bc3e716fea89a400d1f5536a64b09dfee167101842bd3ddb240df5c3c368e5e27154ac726e8b0478a2a17907186b", 0x6a}, {&(0x7f0000000d80)="726cf691d2a24afb10c6f93ffab02c9be9b8821f3c839c4837ec057fe002822263e1ae1fb49bc3caab73762411a0043e3e2e4f7d10e77b225fc1", 0x3a}], 0x4, &(0x7f0000000e00)=ANY=[@ANYBLOB="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"], 0x2c0}}, {{0x0, 0x0, &(0x7f00000011c0)=[{&(0x7f00000010c0)="43ee5fb2757fadec78430377143a1aae74d33480f2475c606019538008ff3635efe67e9c71ee59031d68b96140bac4bfe963e58545e74e3d6599f95bfcdb47e8c7da1b2295231c6ce794bceb1785454cde2b2a8cd563f4332d53de5fb0dd9e3d822560cfe28eeca74ec852114a5faf32e6cb5ad2418416f580dcbe7102ce330e0f34e8ce843d57ebc7291fd566498ae9f074cf250b7a54b1b8d68944323013a678141756d4bd9d601144b0cf3c7dea14f38ff006fc5a1cff14af05f6767fe9fdf24926cc98598a250f95e5f01f78ee6bb3a5c92b04f77a17492acb6bd8b48e906d44", 0xe2}], 0x1}}, {{&(0x7f0000001200)=@rxrpc=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0xacd4, @mcast1, 0x59e}}, 0x80, &(0x7f0000001280), 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="e80000000000000012010000050000007d9d73a688c83c42dee00f223782eb1dbc1b47cd25bcc6993686ac1ec773b8e05c5a1f41b5597fff7d35c793436cf5b342546ed54bf52f23f195d2e3755a0e2d610314c7c98abd3d117cf7051feadc05d6079deccba995e8e8a22f9a587e40e835bbeb10cc408023bca6c688dec260432b8b221f28f577f54a0f8d2cca256ee3bf08a82d44fec8716c3cb90e0b767c9cd0d72c9d53ab5ab7bc6c8c96d574c4023a2e7ae40d20661544cf1f9aaac2cb680a7807313abed9c0ece06c60233e319a7cd95b06159c083c146d35102d3769a2d0000000"], 0xe8}}, {{&(0x7f00000013c0)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x4e23, @broadcast}}, 0x80, &(0x7f00000015c0)=[{&(0x7f0000001440)="f1b9e2e1ae17080e604ac9d0a26b3c2ea25ced6fb479ae22a84e6aca578aba71baaaa91bb8010b539b0a9bb1b4bcd425397d29c23e686c45c7fdd8ec51c8b2a4d101fd3773addfc78d440707db19d3fa4b44cb7e5703a9f7e819ac655508a881531b58f0d69c", 0x66}, {&(0x7f00000014c0)='2|:%', 0x4}, {&(0x7f0000001500)="b4fef7e81af6fd9e136d681a43", 0xd}, {&(0x7f0000001540)="fddd4a48cd527569280347702d5ad4a3c4a5fcbecda9dedf9d797c22465e31578bc951ebb389546904eff66ba997c2cc681700f7d25198bf66fb480a3b3f17a2d3f2d1e2b4a0ee8f0f916f183a744574f5adbdd72de72c38ec07f4d988872bd2", 0x60}], 0x4, &(0x7f0000001600)=[{0xa8, 0x118, 0x8, "79c7ad173b681e3d6c517054c9f9ea701576d585731892d6e73b891ebc9709fec9a0359821cc885ac32e5ee21de72ae1e71c0b6b20470162446ab51f026a69de0790b0e83994a70d0228d8ecf594c1c14aa2c445b26b9575e3329749be77ef367c931d7d85908ea5b76348f85f4c11a8e0cb56332f7a196e91499803e04426123d7f490e2898f6637d25c2a147115c4a47b6f7f8d1ba"}, {0x1010, 0x104, 0x3, 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0x109b}, {&(0x7f0000008100)="eb30b6c848e36f6254906ff64719c32771", 0x11}], 0x7, &(0x7f0000007140)=ANY=[@ANYBLOB="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"], 0x268}}], 0x7, 0x48000) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$SNAPSHOT_SET_SWAP_AREA(r0, 0x400c330d, &(0x7f0000001280)={0x80000000, 0x10000}) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000005fc0), 0x400, 0x0) openat(r1, &(0x7f0000007100)='./file0\x00', 0x8800, 0x10) 10:49:58 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(0xffffffffffffffff, r0, &(0x7f0000000400), 0x7fff) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) 10:49:58 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000080)=0x0) shmctl$IPC_RMID(0x0, 0x0) r2 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r2, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r2, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r2, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000200)=@IORING_OP_TIMEOUT={0xb, 0x4, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x0, 0x989680}, 0x1, 0x0, 0x0, {0x0, r5}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000014c0)=@IORING_OP_WRITEV={0x2, 0x0, 0x6000, @fd_index=0x1, 0x8, &(0x7f0000001440)=[{&(0x7f00000010c0)="da18bd53601afd7b0ae076f5e30fa93d3ac8713df41f2f6d584ee4b1112e9f99ef5abca6448bc453acac06add34399d5891adfba55538fbcb49222cb861827ce12d182469f6cfd0d3855ad1c38f984b184cf210e6fd9230c2a1529e31e7a4f3010a43c2c889ac51183", 0x69}, {&(0x7f0000001140)="a8dbcd28e90aa383b6ce9357887a1211766446ede3aa54df66113724c0af0b1d59a8f76b8005393873395fbc2fa393954adcbbe5fa857e4561cf0e503ec828e3b8761248222f9463dad9cda1063660299d47741afab6741add7b28062e3b59d13631bcd8168d43294ca9ab821e11d0792362a49f", 0x74}, {&(0x7f00000011c0)="9c1dc619b519e8324e6d11ef4bec563f51ec3f9ec723fced33c1803123dc9a16d0ef679860e1d7806d6077cad46f9047079eee7ba8dabce0173478a73f711206471189a4556270356f7db23425380485dd5f3b7102ad0cd219e931710e4a52676e752680402194be9cd62956f5f80cbd7d5fc8e42bba101a9fe9ffc87015c252805f5d389b3785b1d771baa5b062674246e92f2f24702faa161b635a140194a152e39910e525cea4a218042e71bf49a863248f282a8f018103ee", 0xba}, {&(0x7f0000001280)="3a5f054304dd3648641db1764b59958ec253f1d55b1d4642becc59ceb698c25a10f78dfa18447dc2c0f22290006ebdfe1d9b9d0002ea6acf137851e3cdaeed874a524ec5f3f20bdee99f76eac8354eed8f6f8dfb3665cb9812ac7846671ec833fe4ac2c5b081a1f6e3229125bf1b2189c75712ded2233b3cca64a78b2c9405a8e4e5c281f841d3be96fc21e27da7d5d0eae2894fdeaf9aa1dc1405df5f06b483b3c18502b6fc5e467d4ceacbdd841f0ce7e2de264d", 0xb5}, {&(0x7f0000001340)="f492300eb5601e985d43ef0b3006feaf933d02398600479f8fcb90e91c37c3061153950a", 0x24}, {&(0x7f0000001380)="83dbd076dd7d5ab439e42ee14ff6a67355c47848992aba3fd24042428f48cf219d607f3c1db9fd724b942b54553da5d8478a1a6ce7fbb198942e55b277e23053d4d6f09bd0c5220fe7b56371394f90ee6780070c29bae208add5cde5e0d4cf35425b4d0b1f4413c77ff8571c062126e60781f158893ce89acf99fc680e961dfcdfae", 0x82}], 0x6, 0x1, 0x0, {0x3, r5}}, 0x3) syz_io_uring_submit(r0, r1, &(0x7f0000000040)=@IORING_OP_POLL_ADD={0x6, 0x1, 0x0, @fd_index=0x1, 0x0, 0x0, 0x0, {0x201}, 0x1, {0x0, r5}}, 0x1) 10:49:58 executing program 2: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(0xffffffffffffffff, r0, &(0x7f0000000400), 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 10:49:58 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x2) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040), 0xe000, 0x0) mmap(&(0x7f000044a000/0x3000)=nil, 0x3000, 0x5, 0x80010, r2, 0xda6a8000) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000040)=0x4800c0) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, 0xffffffffffffffff, &(0x7f0000000080)={0x10002000}) close(0xffffffffffffffff) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 10:49:58 executing program 2: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000400), 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 10:49:58 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000400), 0x7fff) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) 10:49:58 executing program 4: r0 = msgget$private(0x0, 0x0) msgrcv(0xffffffffffffffff, &(0x7f0000000000)={0x0, ""/249}, 0x101, 0x2, 0x800) msgrcv(r0, &(0x7f0000000300)={0x0, ""/33}, 0x29, 0x0, 0x0) msgsnd(r0, &(0x7f00000002c0)={0x1, "06abdcaefde0c2f51f6f4dc79c1ceed9b269e8422f0172bfa13fe0e000c1dd0cac8b7cd73f49a686e10820dcd4c7b590fdaf82af1124"}, 0x3e, 0x800) msgrcv(r0, 0x0, 0x0, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) msgrcv(r0, 0x0, 0x1008, 0x3, 0x0) r1 = msgget$private(0x0, 0x0) msgrcv(r1, 0x0, 0x0, 0x1, 0x0) msgrcv(r1, 0x0, 0x0, 0xffffffffa0008000, 0x0) r2 = msgget$private(0x0, 0x31c) msgrcv(r2, &(0x7f0000000200)={0x0, ""/174}, 0xb6, 0x2, 0x37beab45d303f64c) msgsnd(r1, &(0x7f0000000040)={0x777e9315904f}, 0x8, 0x0) msgrcv(r1, &(0x7f0000000140)={0x0, ""/178}, 0xba, 0x2, 0x1800) msgsnd(r0, &(0x7f0000001800)={0x3}, 0x8, 0x0) 10:49:58 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4800c0) r2 = openat(r1, &(0x7f0000000000)='./file0\x00', 0x10000, 0x104) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r2, 0x0) preadv(r2, &(0x7f0000001700)=[{&(0x7f0000000340)=""/55, 0x37}, {&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/237, 0xed}, {&(0x7f0000001480)=""/245, 0xf5}, {&(0x7f0000001580)=""/222, 0xde}, {&(0x7f0000001680)=""/92, 0x5c}], 0x6, 0xd9f, 0x0) ioctl$TIOCCONS(r2, 0x541d) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) sendmsg$TIPC_NL_MON_GET(r3, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="8a140fcd", @ANYRES16=0x0, @ANYBLOB="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"], 0x224}, 0x1, 0x0, 0x0, 0x4}, 0x41) 10:49:58 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_TIMEOUT={0xb, 0x4, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x0, 0x989680}, 0x1, 0x0, 0x0, {0x0, r3}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000014c0)=@IORING_OP_WRITEV={0x2, 0x0, 0x6000, @fd_index=0x1, 0x8, &(0x7f0000001440)=[{&(0x7f00000010c0)="da18bd53601afd7b0ae076f5e30fa93d3ac8713df41f2f6d584ee4b1112e9f99ef5abca6448bc453acac06add34399d5891adfba55538fbcb49222cb861827ce12d182469f6cfd0d3855ad1c38f984b184cf210e6fd9230c2a1529e31e7a4f3010a43c2c889ac51183", 0x69}, {&(0x7f0000001140)="a8dbcd28e90aa383b6ce9357887a1211766446ede3aa54df66113724c0af0b1d59a8f76b8005393873395fbc2fa393954adcbbe5fa857e4561cf0e503ec828e3b8761248222f9463dad9cda1063660299d47741afab6741add7b28062e3b59d13631bcd8168d43294ca9ab821e11d0792362a49f", 0x74}, {&(0x7f00000011c0)="9c1dc619b519e8324e6d11ef4bec563f51ec3f9ec723fced33c1803123dc9a16d0ef679860e1d7806d6077cad46f9047079eee7ba8dabce0173478a73f711206471189a4556270356f7db23425380485dd5f3b7102ad0cd219e931710e4a52676e752680402194be9cd62956f5f80cbd7d5fc8e42bba101a9fe9ffc87015c252805f5d389b3785b1d771baa5b062674246e92f2f24702faa161b635a140194a152e39910e525cea4a218042e71bf49a863248f282a8f018103ee", 0xba}, {&(0x7f0000001280)="3a5f054304dd3648641db1764b59958ec253f1d55b1d4642becc59ceb698c25a10f78dfa18447dc2c0f22290006ebdfe1d9b9d0002ea6acf137851e3cdaeed874a524ec5f3f20bdee99f76eac8354eed8f6f8dfb3665cb9812ac7846671ec833fe4ac2c5b081a1f6e3229125bf1b2189c75712ded2233b3cca64a78b2c9405a8e4e5c281f841d3be96fc21e27da7d5d0eae2894fdeaf9aa1dc1405df5f06b483b3c18502b6fc5e467d4ceacbdd841f0ce7e2de264d", 0xb5}, {&(0x7f0000001340)="f492300eb5601e985d43ef0b3006feaf933d02398600479f8fcb90e91c37c3061153950a", 0x24}, {&(0x7f0000001380)="83dbd076dd7d5ab439e42ee14ff6a67355c47848992aba3fd24042428f48cf219d607f3c1db9fd724b942b54553da5d8478a1a6ce7fbb198942e55b277e23053d4d6f09bd0c5220fe7b56371394f90ee6780070c29bae208add5cde5e0d4cf35425b4d0b1f4413c77ff8571c062126e60781f158893ce89acf99fc680e961dfcdfae", 0x82}], 0x6, 0x1, 0x0, {0x3, r3}}, 0x3) 10:49:58 executing program 0: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x240003, 0x0) 10:49:59 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000400), 0x7fff) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) 10:49:59 executing program 0: perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0x1d, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) 10:49:59 executing program 2: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000400), 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 10:49:59 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_TIMEOUT={0xb, 0x4, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x0, 0x989680}, 0x1, 0x0, 0x0, {0x0, r3}}, 0x0) 10:49:59 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40086602, 0x400007) ioctl$TIOCPKT(r2, 0x5420, &(0x7f0000000040)=0x3) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 10:49:59 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000400), 0x7fff) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) 10:49:59 executing program 2: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000400), 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 10:49:59 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:00 executing program 4: r0 = msgget$private(0x0, 0x0) msgrcv(0xffffffffffffffff, &(0x7f0000000000)={0x0, ""/249}, 0x101, 0x2, 0x800) msgrcv(r0, 0x0, 0x0, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) msgrcv(r0, 0x0, 0x1008, 0x3, 0x0) msgsnd(r0, &(0x7f0000001800)={0x3}, 0x8, 0x0) msgsnd(r0, &(0x7f0000000140)={0x3, "917ab1e9ed8ab2581c4dba129653d13a1f48af6fec36b6f3a6365b5fe9"}, 0x25, 0x800) 10:50:00 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, 0x0, 0x7fff) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) 10:50:00 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1800007, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 10:50:00 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) 10:50:00 executing program 2: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, 0x0, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 10:50:00 executing program 0: perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0x1d, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) 10:50:00 executing program 2: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, 0x0, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 10:50:00 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) 10:50:00 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$FIBMAP(r1, 0x1, &(0x7f0000000040)=0x8) ioctl$TIOCCONS(r0, 0x541d) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 10:50:00 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, 0x0, 0x7fff) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) 10:50:00 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000000040)={0x7f3, 0x0, 0x1f, 0x3, 0x12, "27a1643b773c4e0b"}) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 10:50:00 executing program 2: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, 0x0, 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 10:50:00 executing program 4: r0 = msgget$private(0x0, 0x0) msgrcv(0xffffffffffffffff, &(0x7f0000000480)=ANY=[@ANYBLOB="00000000000000000000000000000000b9afd44900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000071b27790c488d61d07292176ad6fc5c8d91922030b4cad8238faabd59349a38e2c9a73b7fc0308efba206b0de2c5f82189fe011fc1dcb30de91cccc64a7c097e485fd13b02050dc593a98d30dc1eaef366d99d4e0edf5cc02e35748760e3b01f000000d7f9"], 0x101, 0x2, 0x800) msgrcv(r0, 0x0, 0x0, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) msgrcv(r0, 0x0, 0x1008, 0x3, 0x0) r1 = msgget$private(0x0, 0x140) r2 = msgget(0x0, 0x100) r3 = msgget$private(0x0, 0x0) msgrcv(r3, 0x0, 0x0, 0x1, 0x0) msgrcv(r3, 0x0, 0x0, 0xffffffffa0008000, 0x0) msgsnd(r3, &(0x7f0000000040)={0x777e9315904f}, 0x8, 0x0) msgctl$MSG_STAT_ANY(r3, 0xd, &(0x7f00000002c0)=""/198) msgrcv(r2, &(0x7f00000000c0)={0x0, ""/62}, 0x46, 0x0, 0x2000) msgsnd(r1, &(0x7f0000001800)={0x3}, 0x8, 0x0) msgctl$MSG_INFO(r1, 0xc, &(0x7f0000000000)=""/44) r4 = msgget(0x2, 0x0) msgrcv(r4, &(0x7f00000003c0)={0x0, ""/184}, 0xc0, 0x1, 0x2c00) 10:50:00 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, 0x0, 0x7fff) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) 10:50:00 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) 10:50:00 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) 10:50:00 executing program 2: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 10:50:00 executing program 0: perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0x1d, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) 10:50:00 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:00 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x4010, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 10:50:00 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) 10:50:00 executing program 2: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 10:50:00 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:00 executing program 2: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 10:50:01 executing program 4: r0 = msgget$private(0x0, 0x0) msgrcv(0xffffffffffffffff, &(0x7f0000000000)={0x0, ""/249}, 0x101, 0x2, 0x800) msgrcv(r0, 0x0, 0x0, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) msgrcv(r0, 0x0, 0x1008, 0x3, 0x0) msgsnd(r0, &(0x7f0000001800)={0x3}, 0x8, 0x0) r1 = msgget$private(0x0, 0x0) msgrcv(r1, 0x0, 0x0, 0x1, 0x0) msgrcv(r1, 0x0, 0x0, 0xffffffffa0008000, 0x0) msgsnd(r1, &(0x7f0000000040)={0x777e9315904f}, 0x8, 0x0) r2 = msgget$private(0x0, 0x0) msgrcv(r2, 0x0, 0x0, 0x1, 0x0) msgrcv(r2, 0x0, 0x0, 0xffffffffa0008000, 0x0) msgsnd(r2, &(0x7f0000000040)={0x777e9315904f}, 0x8, 0x0) msgsnd(r2, &(0x7f00000001c0)={0x3, "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"}, 0x103, 0x0) msgrcv(r1, &(0x7f0000000140)={0x0, ""/80}, 0x58, 0x2, 0x3800) 10:50:01 executing program 0: perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0x1d, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) 10:50:01 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) 10:50:01 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000040)={0x4, 0x8000, 0x2, 0x1, 0x0, "942d58a448f29885b91dc3c4acb14451ebe550"}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40086602, 0x400007) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1800004, 0x11, r2, 0xfdcc7000) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 10:50:01 executing program 2: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 10:50:01 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:01 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:01 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) 10:50:01 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = syz_open_dev$ptys(0xc, 0x3, 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCL_PASTESEL(r2, 0x541c, &(0x7f0000000100)) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{0x8, 0x4c}, {0xffc5, 0x8}, {0xa39, 0x2}]}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r3, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r4, 0x40086602, 0x400007) ioctl$TCXONC(r4, 0x540a, 0x2) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 10:50:01 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:01 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 10:50:01 executing program 1: r0 = openat$incfs(0xffffffffffffff9c, &(0x7f0000000440)='.pending_reads\x00', 0x737080, 0x170) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000004c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000500)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CRIT_PROTOCOL_START(r0, &(0x7f00000005c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x34, r1, 0x20, 0x70bd2c, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_CRIT_PROT_ID={0x6, 0xb3, 0x2}, @NL80211_ATTR_CRIT_PROT_ID={0x6, 0xb3, 0x1}, @NL80211_ATTR_CRIT_PROT_ID={0x6, 0xb3, 0x2}]}, 0x34}, 0x1, 0x0, 0x0, 0x80}, 0x800) r3 = syz_open_dev$tty1(0xc, 0x4, 0x3) ioctl$TIOCCONS(r3, 0x541d) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r3, 0x5437, 0x0) ioctl$VT_GETMODE(r4, 0x5601, &(0x7f0000000040)) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$INCFS_IOC_CREATE_FILE(r5, 0xc058671e, &(0x7f00000003c0)={{'\x00', 0x1}, {0x5}, 0x1, 0x0, 0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)="cf770538c2b4917c636a497f8a69b7c006256f20bd2c6b6719499d8ff1a674eaa97eb0c56e76340f8cd43c3e09ea39a1f348d1a0e69d0bfefd7d29cb2a9f57b6040bf5fef3", 0x45, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], 0x218}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup2(r5, r4) 10:50:02 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_type(r2, &(0x7f0000000240), 0x2, 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000040)=0x4800c0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r4, 0x40086602, 0x400007) r5 = socket(0x2c, 0x2, 0x6) ioctl$FIDEDUPERANGE(r4, 0xc0189436, &(0x7f0000000280)={0x9, 0x8000, 0x2, 0x0, 0x0, [{{r1}, 0x2}, {{r5}, 0xc7af}]}) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[@ANYBLOB="2321202e2f66696c6530202320202d2b2d21297d2d203a20cd245c7d21402524282a2020212bce6149d88919b89d1324262c00205e30207b5e5b24237b0a0a4bb178143c0938c707e88443c2f820f6c606650c60a32d6b44dd9f4cdda67e56cd7aa29ce47183e829bf029453687124aa1b8e28799a70f900ddfd48bcab996e2df94c3683d44ae529571c577b636ddfd3148b0000000000000006fc4e5223dda40b1783e87d758e10e0023f7f2b1ee68cec3c2ee3ed974389126076b6452aecc52fe8d532a3ba59465a00f78cdeb5be6c9978f7c3328685d244b42241"], 0xdc) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r6, 0x40086602, &(0x7f0000000040)=0x20000000) pread64(r6, &(0x7f0000000180)=""/159, 0x9f, 0x50) 10:50:02 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:02 executing program 2: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 10:50:02 executing program 0: perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0x1d, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) 10:50:02 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 10:50:02 executing program 4: r0 = msgget$private(0x0, 0x0) msgrcv(0xffffffffffffffff, &(0x7f0000000000)={0x0, ""/249}, 0x101, 0x2, 0x800) msgrcv(r0, &(0x7f0000000380)={0x0, ""/38}, 0x2e, 0x3, 0x2000) r1 = msgget$private(0x0, 0x0) msgrcv(r1, 0x0, 0x0, 0x1, 0x0) msgrcv(r1, 0x0, 0x0, 0xffffffffa0008000, 0x0) msgsnd(r1, &(0x7f0000000040)={0x777e9315904f}, 0x8, 0x0) msgsnd(r1, &(0x7f0000000140)={0x3, "bf0de38db491bf2dfc8dc8b58c1e7a2d17ec55344bdd97a7104802db7d8a2a9e7ed106a1d612f847e2099dca90922b1b73332ab8ec81733b770849379f8280978f2fa8f3a48f859f59195a31120cdfc34933b18734f48ccdfe232e51eba6148430a8a0ea80ecfaff817438528d6f359cb29b4cd4798defe85aa35292cd7024f30eb17f8c46d346ebdd09ef45dfa69d42a14eec579c786a4994ebd2f8bb0ce0ef08ca9f96f9b44fd37cf34c114b04a14eb8a4cd033f6e4213a9e82cf99a"}, 0xc5, 0x800) msgrcv(r0, 0x0, 0x0, 0x3, 0x0) r2 = msgget(0x1, 0x400) msgsnd(r2, &(0x7f0000000240)={0x2, "7514199db551c44d15866fc934e7845953a6d4432d4a03ba859b664a192b3ba745d39eb34563eb10668db45e4560a1f38b7cf612629011373cabbb6de0c3dbba9992bf02ac"}, 0x4d, 0x0) msgctl$IPC_RMID(0x0, 0x0) r3 = msgget$private(0x0, 0x0) msgrcv(r3, 0x0, 0x0, 0x1, 0x0) msgrcv(r3, 0x0, 0x0, 0xffffffffa0008000, 0x0) msgsnd(r3, &(0x7f0000000040)={0x777e9315904f}, 0x8, 0x0) msgrcv(r3, &(0x7f00000002c0)={0x0, ""/131}, 0x8b, 0x3, 0x3000) msgrcv(r0, 0x0, 0x1008, 0x3, 0x0) msgsnd(r0, &(0x7f0000001800)={0x3}, 0x8, 0x0) 10:50:02 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:02 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:02 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000040), 0xfffffffffffffff7, 0x406400) writev(r2, &(0x7f0000000340)=[{&(0x7f0000000080)="9323c041bee5fb97e1666376211cac678e2bf96f01bfe278507301371e63afad119d3c37ece543ba0c5ad3476e5aecdbfdb1545f47487eb22b6618c444e395d60b1bd2db9f10278fa80221", 0x4b}, {&(0x7f0000000100)="342874cc1bc09f69bfff5f57bdf6168c68da129cde362b3e6e01ba40c4fd52ae48d46bbf66b18328a073c746e4a59110dfe72f65b62d5f1c0e97a55e97b1833d93b816e8e6766e318b1f915b592cbd5353d5ae9a582cf9a2a0575a", 0x5b}, {&(0x7f0000000180)="36ae85b82ac3f65c362f50ee378ffb4ed77d3d448110b71a62bb706363e0ff1e14a7d957d2fc0446c685f333c49e2d5d1f8c6c7cf9802908dd13306d8765fe4914070e7699f2b1020c7694ec21c0593cf1e1e6ef01dd4f7b58606daf725e5222e77039848cdf128fc55749e2c81232665270c802cc5f549fd20940cf1ebd5dc628d83af9cc571961876cebcc202f02398fb1d26009a1d33dac7bb679eb9c931c48d067fef5e969975cba819fa0e82a17005f0919ce736933ae63b5d8a7389a300da6e28cf88629b8a5fd025da584b77d861b2be9807c60", 0xd7}, {&(0x7f0000000280)="639bfc57bbbda34d0d914c47a1c37a378316f12d83d74797298b3ecf6694c366d85cd487d499b18796b76470f791633758dc788f834678a0f55324851a988e1f89b7895608f7ee337495408bea89ae1490fe8f561976598c59b5760da0d92a88d07fa3afe101b8c73ac8ffb63ab4d3b9f1cd26d5212a2010229c6d226874ac5516342b8bad982a02d323718cf2c708fe29d0c7a3bbc253f204ebb06034694a4106b07a615af5ad3a931bac81a00219476dd63aabee9b53743787cf", 0xbb}], 0x4) mmap(&(0x7f0000030000/0x3000)=nil, 0x3000, 0x3000004, 0x80010, r0, 0x24d3d000) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 10:50:02 executing program 1: connect(0xffffffffffffffff, &(0x7f0000000040)=@sco={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}}, 0x80) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000500)=[{&(0x7f00000000c0)=""/169, 0xa9}, {&(0x7f0000000180)=""/147, 0x93}, {&(0x7f0000000240)=""/243, 0xf3}, {&(0x7f0000000340)=""/190, 0xbe}, {&(0x7f0000000400)=""/232, 0xe8}], 0x5, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 10:50:02 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:02 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:02 executing program 1: listxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/167, 0xa7) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x20000, 0x20) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x875a891ed82c13c3, 0x11, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$GIO_FONT(r2, 0x4b60, &(0x7f0000000140)=""/126) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 10:50:02 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:02 executing program 2: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 10:50:02 executing program 0: perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0x1d, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) 10:50:02 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x200000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 10:50:03 executing program 4: r0 = msgget$private(0x0, 0x0) msgrcv(0xffffffffffffffff, &(0x7f0000000000)={0x0, ""/249}, 0x101, 0x2, 0x800) msgrcv(r0, 0x0, 0x0, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) msgrcv(r0, 0x0, 0x1008, 0x3, 0x0) msgget(0x2, 0x9) r1 = msgget$private(0x0, 0x1) msgsnd(r1, &(0x7f0000000140), 0x8, 0x0) msgsnd(r0, &(0x7f0000001800)={0x3}, 0x8, 0x0) 10:50:03 executing program 3 (fault-call:2 fault-nth:0): r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 10:50:03 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:03 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_INO_LOOKUP(r1, 0xd0009412, &(0x7f0000000040)={0x0, 0x1bb}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r2, 0x0) preadv(r2, &(0x7f0000001280)=[{&(0x7f0000001040)=""/120, 0x78}, {&(0x7f00000010c0)=""/177, 0xb1}, {&(0x7f00000012c0)=""/208, 0xd0}], 0x3, 0x5, 0xffffffff) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 10:50:03 executing program 0: perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0x1d, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) 10:50:03 executing program 2: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 610.309146][T18241] FAULT_INJECTION: forcing a failure. [ 610.309146][T18241] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 610.322236][T18241] CPU: 1 PID: 18241 Comm: syz-executor.3 Not tainted 5.15.0-rc1-syzkaller #0 [ 610.331002][T18241] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 610.341236][T18241] Call Trace: [ 610.344502][T18241] dump_stack_lvl+0xd6/0x122 [ 610.349087][T18241] dump_stack+0x11/0x1b [ 610.353232][T18241] should_fail+0x23c/0x250 [ 610.357635][T18241] should_fail_usercopy+0x16/0x20 [ 610.362716][T18241] _copy_from_user+0x1c/0xd0 [ 610.367313][T18241] __x64_sys_sendfile64+0x87/0x140 [ 610.372423][T18241] do_syscall_64+0x44/0xa0 [ 610.376835][T18241] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 610.382724][T18241] RIP: 0033:0x4665f9 [ 610.386663][T18241] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 10:50:03 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) shmat(0x0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(0x0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(0x0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r0, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 610.406258][T18241] RSP: 002b:00007f234219a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 610.414657][T18241] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 610.422613][T18241] RDX: 0000000020000400 RSI: 0000000000000003 RDI: 0000000000000003 [ 610.430627][T18241] RBP: 00007f234219a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 610.438611][T18241] R10: 0000000000007fff R11: 0000000000000246 R12: 0000000000000001 [ 610.446606][T18241] R13: 00007ffe3824c29f R14: 00007f234219a300 R15: 0000000000022000 10:50:03 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) writev(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f0000000040)="9bd68a7d154ab5f53b39f503a261ead07a81cba6cf996ff4d8a7de33b7eb35422ad2cb5b1aac385f6fccc931c80b65a9da3345f07ec5391b75386ab1bbfcaf92f79967b5743361fbc3a96f9891ceb6214a429746838ab4d83ebbb25bd7aad300ca6e1288236f665a2b963164d10937190215b57efb55416714442a26003c958f10c18e3e69b35b0e6f4dc18b91", 0x8d}, {&(0x7f0000000100)="2f7dfa4b20d230de97d4ba13f020aaf5dd72fba55924cb8fa8b92b9fe8165f66eb9cba33802ad49d63e0fe5034dd78843e05f14675e3127ce9af968d26ebc301595ae9466baf508adaa98e25f8cef9eed279fc0cbe2db4cda4cc1e", 0x5b}, {&(0x7f0000000180)="fe87df1eb356691377f1e3ca3d1b5dc3e3c0e4888ed183bfbd187a2fa97841bde1b643d58a5e370617dbca5c631513c5fd57f2e3f578fce5cd9b80853f09358a0fa7cf1c9ad459447d00022b8e1d23cdf616090e9c8f318576b47dd02e17eb4e175c14979b81fde20a9ca6b144c20cc95686eae49b9cc955a2027b8091b7a118f75650cc2750110f80e0", 0x8a}, {&(0x7f0000000240)="0346ee0458cf2c3d32d64eb9486b728f5fd3c6d4da57f32d82d045b9a7b7df075548e6fbd090ee939934d8e1e95764fa9285e84945c9b819b492c7b3cea3c4bacdd90c2f0c850ddd8fd54756eeb0898032ccf57ad1dece0aefc9db1bc50e679abda888941743007cb918a4c26dc7677e83e66c2f0b780917bc3c507eb23ba0662696d22ef97e976859141549d418ec66f108a232811d68969a862a20981655cefd84dfa6440d2509e1d149523d2377b43cbcdd135dbb708299753f3391c25a0a55727cdf44d076721d4cbcd12ec7c4fbf84a6ca4decbb0098bcda650c45c3c4ab031a2dbb3329e15b0cbb2d745d6", 0xee}, {&(0x7f0000000340)="24f799d007b68b6a36394a7aa959b349a3d75b22291c2742fd496fefaccba6b70fab97de8c151cbcf710692e80d5244a5b8358cb74bfa9a1b532417d5026789923fe07461328341623e9b01fa409bfd13d59e813b3dc413d23f922df64d5288cd6102531223b8cd9e517af6a32dab0806e61848b936d0d73a324e98a13d0f32cc64fe4c4953e4c9c8c49835a41827a6fa391620d7d74af71e107df276c66404f3df639199639cbe984e9b3adb4173c9bce812771860fae0c7e99a70a47ace3f5e847e0009ef76b759021d32de6b19dac0ab6cbe6d7b77d40c62a0dd85de023c2e07004be6383cd", 0xe7}], 0x5) ioctl$TIOCCONS(r0, 0x541d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendmsg$GTP_CMD_DELPDP(r1, &(0x7f0000000580)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x1c, 0x0, 0x400, 0x70bd28, 0x25dfdbff, {}, [@GTPA_O_TEI={0x8, 0x9, 0x3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x4000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f000022d000/0x2000)=nil, 0x2000, 0x1000009, 0x10010, r1, 0x279e2000) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 10:50:03 executing program 0: perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0x1d, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) 10:50:03 executing program 3 (fault-call:2 fault-nth:1): r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 10:50:03 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) shmat(0x0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(0x0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(0x0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r0, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:03 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) shmat(0x0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(0x0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(0x0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r0, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 610.594380][T18266] FAULT_INJECTION: forcing a failure. [ 610.594380][T18266] name failslab, interval 1, probability 0, space 0, times 0 [ 610.607087][T18266] CPU: 0 PID: 18266 Comm: syz-executor.3 Not tainted 5.15.0-rc1-syzkaller #0 [ 610.615846][T18266] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 610.625895][T18266] Call Trace: [ 610.629157][T18266] dump_stack_lvl+0xd6/0x122 [ 610.633737][T18266] dump_stack+0x11/0x1b [ 610.637887][T18266] should_fail+0x23c/0x250 [ 610.642301][T18266] __should_failslab+0x81/0x90 [ 610.647049][T18266] ? alloc_pipe_info+0xac/0x350 [ 610.651889][T18266] should_failslab+0x5/0x20 [ 610.656396][T18266] kmem_cache_alloc_trace+0x52/0x320 [ 610.661745][T18266] ? cgroup_rstat_updated+0x34/0x100 [ 610.667021][T18266] alloc_pipe_info+0xac/0x350 [ 610.671701][T18266] splice_direct_to_actor+0x5f7/0x650 [ 610.677051][T18266] ? security_file_permission+0x7c/0xa0 [ 610.682582][T18266] ? do_splice_direct+0x190/0x190 [ 610.687596][T18266] ? security_file_permission+0x87/0xa0 [ 610.693241][T18266] do_splice_direct+0x106/0x190 [ 610.698164][T18266] do_sendfile+0x63e/0xbb0 [ 610.702591][T18266] __x64_sys_sendfile64+0xb9/0x140 [ 610.707770][T18266] do_syscall_64+0x44/0xa0 [ 610.712196][T18266] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 610.718196][T18266] RIP: 0033:0x4665f9 [ 610.722086][T18266] 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 bc ff ff ff f7 d8 64 89 01 48 [ 610.741735][T18266] RSP: 002b:00007f234219a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 610.750158][T18266] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 610.758201][T18266] RDX: 0000000020000400 RSI: 0000000000000003 RDI: 0000000000000003 [ 610.766170][T18266] RBP: 00007f234219a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 610.774127][T18266] R10: 0000000000007fff R11: 0000000000000246 R12: 0000000000000001 [ 610.782085][T18266] R13: 00007ffe3824c29f R14: 00007f234219a300 R15: 0000000000022000 10:50:03 executing program 4: r0 = msgget$private(0x0, 0x0) msgrcv(0xffffffffffffffff, &(0x7f0000000000)={0x0, ""/249}, 0x101, 0x2, 0x800) msgrcv(r0, 0x0, 0x0, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) msgrcv(r0, 0x0, 0x1008, 0x3, 0x0) msgsnd(r0, &(0x7f0000001800)={0x3}, 0x8, 0x0) msgsnd(r0, &(0x7f0000000140)={0x2, "1240154902adbee7c56df95e8c381406ea33a52df3051ae367b2ea04209c77af4ed5efc68882cb9eb7f01e1ffdbc4a89d2261280906ae69358bc6e9cdcf4bc30ed0662e3f029eb6d07655f283569affcc272933bcadc6a14ef2526616267b8cf37f210c0e441ae71473a9ca5dc51c1c82a118113c717a513658477c96d63f55ea5142ddb2306fececcd07545f62adadaa8203105caefdc3d51c2ce652ad05a1923f46eb44490cad90ec3d04e6cc320c0764a480d72f85385c08d8c7d70741890f48426643df16bf239f63142ffa47bf5deb6647db8a0c865e554"}, 0xe2, 0x800) 10:50:03 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:03 executing program 0: perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0x1d, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x7fff) 10:50:03 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f00000001c0)) r2 = pidfd_getfd(r1, r0, 0x0) ioctl$BTRFS_IOC_GET_DEV_STATS(r1, 0xc4089434, &(0x7f0000000e00)={0x0, 0xcc1, 0x0, [0x6, 0x7, 0x8, 0x1000, 0xffffffff80000001], [0x10001, 0x3, 0x2, 0x4, 0x3, 0x7fff, 0x0, 0xfffffffffffffff8, 0xff, 0x401, 0x1, 0x7, 0x1, 0x1ff, 0xf97, 0x7ff, 0x100000000000000, 0x6, 0x4, 0xfffffffffffffffe, 0x7, 0x9, 0x80000000, 0x1f, 0x7ff, 0x401, 0x4, 0x8d9, 0xffffffffffffa732, 0x7fff, 0x8, 0x7, 0x44800000, 0x2, 0x0, 0xffffffffffffffff, 0x65a6, 0x26e3c43b, 0x1, 0xfffffffffffeffff, 0x2, 0x80000001, 0x2, 0x38000000000, 0x5, 0x1ff, 0x6, 0xe093, 0x68b0214b, 0x1f, 0x7fff, 0x1, 0xfd, 0x6, 0x4, 0x6, 0x20, 0x5, 0x2, 0x9, 0x3, 0x4, 0x8, 0x0, 0x22, 0x81, 0x8, 0xe2b, 0x4, 0x1cfd, 0x5, 0x412e, 0xeac3, 0x8, 0x40, 0x2, 0x61, 0xcb, 0x2, 0x4, 0x1, 0x8, 0x3, 0x590, 0x6, 0x9, 0x179, 0x40000000000000, 0xf65e, 0x2, 0x1, 0x7, 0x80000000, 0x29a, 0x21f, 0xdddf, 0x37d3, 0x5, 0xfffffffffffffff8, 0x4dc93bad, 0x54f, 0x1000, 0x795, 0x36919050, 0x4, 0xff00, 0x401, 0x3, 0x6, 0x4, 0x2, 0x7, 0x100, 0x9, 0x0, 0x80000000, 0x6, 0x7fff, 0x400, 0x3f, 0x101]}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f0000001240)={{r2}, 0x0, 0x4, @unused=[0x1, 0x80, 0x5, 0x7fffffff], @devid=r3}) recvmsg$unix(r1, &(0x7f0000000d80)={&(0x7f0000000040)=@abs, 0x6e, &(0x7f0000000580)=[{&(0x7f00000000c0)=""/17, 0x11}, {&(0x7f0000000100)=""/10, 0xa}, {&(0x7f0000000140)=""/101, 0x65}, {&(0x7f0000002240)=""/204, 0xcc}, {&(0x7f00000002c0)=""/1, 0x1}, {&(0x7f0000000300)=""/7, 0x7}, {&(0x7f0000000340)=""/176, 0xb0}, {&(0x7f0000000400)=""/97, 0x61}, {&(0x7f0000000480)=""/250, 0xfa}], 0x9, &(0x7f0000000c40)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x140}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r5, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r6, 0x40086602, 0x400007) fcntl$F_GET_FILE_RW_HINT(r6, 0x40d, &(0x7f0000000200)) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, &(0x7f0000002340)) ioctl$TIOCVHANGUP(r4, 0x5437, 0x0) write$binfmt_elf64(r1, &(0x7f0000000640)=ANY=[@ANYBLOB="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"/1512], 0x5e8) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000dc0)={0x2, {0x2, 0x3b8, 0x4, 0x101, 0xffc1, 0x3}}) 10:50:03 executing program 2: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 10:50:03 executing program 3 (fault-call:2 fault-nth:2): r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) [ 610.922892][T18290] FAULT_INJECTION: forcing a failure. [ 610.922892][T18290] name failslab, interval 1, probability 0, space 0, times 0 [ 610.935582][T18290] CPU: 1 PID: 18290 Comm: syz-executor.3 Not tainted 5.15.0-rc1-syzkaller #0 [ 610.944421][T18290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 610.954472][T18290] Call Trace: [ 610.957750][T18290] dump_stack_lvl+0xd6/0x122 [ 610.962342][T18290] dump_stack+0x11/0x1b [ 610.966554][T18290] should_fail+0x23c/0x250 [ 610.971032][T18290] ? kcalloc+0x32/0x40 [ 610.975137][T18290] __should_failslab+0x81/0x90 [ 610.979900][T18290] should_failslab+0x5/0x20 [ 610.984402][T18290] __kmalloc+0x6f/0x350 [ 610.988593][T18290] ? alloc_pipe_info+0xac/0x350 [ 610.993472][T18290] kcalloc+0x32/0x40 [ 610.997370][T18290] alloc_pipe_info+0x1be/0x350 [ 611.002143][T18290] splice_direct_to_actor+0x5f7/0x650 [ 611.007508][T18290] ? security_file_permission+0x7c/0xa0 [ 611.013138][T18290] ? do_splice_direct+0x190/0x190 10:50:04 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:04 executing program 0: perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0x1d, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x7fff) 10:50:04 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:04 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000040), 0x7, 0x8080) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x200000c, 0x40010, r2, 0xffffe000) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) [ 611.018221][T18290] ? security_file_permission+0x87/0xa0 [ 611.023807][T18290] do_splice_direct+0x106/0x190 [ 611.028699][T18290] do_sendfile+0x63e/0xbb0 [ 611.033158][T18290] __x64_sys_sendfile64+0xb9/0x140 [ 611.038272][T18290] do_syscall_64+0x44/0xa0 [ 611.042709][T18290] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 611.048768][T18290] RIP: 0033:0x4665f9 [ 611.052656][T18290] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 611.072255][T18290] RSP: 002b:00007f234219a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 611.080712][T18290] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 611.088717][T18290] RDX: 0000000020000400 RSI: 0000000000000003 RDI: 0000000000000003 [ 611.096677][T18290] RBP: 00007f234219a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 611.104633][T18290] R10: 0000000000007fff R11: 0000000000000246 R12: 0000000000000001 [ 611.112672][T18290] R13: 00007ffe3824c29f R14: 00007f234219a300 R15: 0000000000022000 10:50:04 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:04 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x0, 0xd9f, 0x1) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f0000000080), 0x2, 0x0) splice(0xffffffffffffffff, &(0x7f0000000040)=0x5, r2, &(0x7f00000000c0)=0x9, 0x1, 0x2) lseek(r0, 0x81, 0x3) 10:50:04 executing program 3 (fault-call:2 fault-nth:3): r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 10:50:04 executing program 0: perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0x1d, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x7fff) 10:50:04 executing program 4: r0 = msgget$private(0x0, 0x0) msgrcv(0xffffffffffffffff, &(0x7f0000000000)={0x0, ""/249}, 0x101, 0x2, 0x800) msgrcv(r0, 0x0, 0x0, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) msgsnd(0xffffffffffffffff, &(0x7f0000000140)={0x3, "c218d34e15550e474eca93236aa81a2b8168af6b088deee5a9f224871b7b6437d578eea5cf4f9c4daa10e2cd6ceb8fc1b524890c7adb0d9e38ec2dc6b470e9309675ed36a1c66812ec74eb64ec9103b1fdb15854ccb75063e0875d7424d66817899de26acde00f1738bd"}, 0x72, 0x800) msgrcv(r0, 0x0, 0x1008, 0x3, 0x0) msgsnd(r0, &(0x7f0000001800)={0x3}, 0x8, 0x0) 10:50:04 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40086602, 0x400007) mmap(&(0x7f00006fe000/0x4000)=nil, 0x4000, 0x4, 0x12, r2, 0x0) ioctl$int_out(r0, 0x2, &(0x7f0000000040)) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001340)) preadv(r1, &(0x7f00000012c0)=[{&(0x7f0000000080)=""/231, 0xe7}, {&(0x7f0000001300)=""/36, 0x24}, {&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/213, 0xd5}], 0x4, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) [ 611.290574][T18332] FAULT_INJECTION: forcing a failure. [ 611.290574][T18332] name failslab, interval 1, probability 0, space 0, times 0 [ 611.303360][T18332] CPU: 0 PID: 18332 Comm: syz-executor.3 Not tainted 5.15.0-rc1-syzkaller #0 [ 611.312123][T18332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 611.322207][T18332] Call Trace: [ 611.325540][T18332] dump_stack_lvl+0xd6/0x122 [ 611.330134][T18332] dump_stack+0x11/0x1b [ 611.334342][T18332] should_fail+0x23c/0x250 [ 611.338769][T18332] ? kmalloc_array+0x2d/0x40 [ 611.343362][T18332] __should_failslab+0x81/0x90 [ 611.348127][T18332] should_failslab+0x5/0x20 [ 611.352632][T18332] __kmalloc+0x6f/0x350 [ 611.356842][T18332] kmalloc_array+0x2d/0x40 [ 611.361264][T18332] iter_file_splice_write+0xd5/0x790 [ 611.366554][T18332] ? generic_file_read_iter+0x75/0x2c0 [ 611.372015][T18332] ? __fsnotify_parent+0x340/0x440 [ 611.377124][T18332] ? generic_file_splice_read+0x2cc/0x340 [ 611.382848][T18332] ? splice_from_pipe+0xd0/0xd0 [ 611.387704][T18332] direct_splice_actor+0x80/0xa0 [ 611.392640][T18332] splice_direct_to_actor+0x345/0x650 [ 611.398009][T18332] ? do_splice_direct+0x190/0x190 [ 611.403079][T18332] do_splice_direct+0x106/0x190 [ 611.407930][T18332] do_sendfile+0x63e/0xbb0 [ 611.412397][T18332] __x64_sys_sendfile64+0xb9/0x140 [ 611.417517][T18332] do_syscall_64+0x44/0xa0 [ 611.421940][T18332] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 611.427925][T18332] RIP: 0033:0x4665f9 [ 611.431819][T18332] 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 bc ff ff ff f7 d8 64 89 01 48 [ 611.451449][T18332] RSP: 002b:00007f234219a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 611.459945][T18332] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 611.467907][T18332] RDX: 0000000020000400 RSI: 0000000000000003 RDI: 0000000000000003 [ 611.475953][T18332] RBP: 00007f234219a1d0 R08: 0000000000000000 R09: 0000000000000000 10:50:04 executing program 2: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 10:50:04 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:04 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) sendmsg(r2, &(0x7f00000019c0)={&(0x7f0000000040)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'xchacha20\x00'}, 0x80, &(0x7f0000001580)=[{&(0x7f00000000c0)="6b34d15f8065fe0f3a54eeda167e80cd0b7bbe9ba14d0344dd1d3a6d50e9af74c83f648e148c4e3b9c45f696a424eff292046a0a46fd80647bd2b52e1e91a314cd84f74d202bebf610ddc0163ff8a9dd33d039489459eceb0ff5f4825b3d55a09ccf35f94238f67de90f6ebaebabf3ea5b66a4fdbae6ed5b46423c5a1ec5740b17f444993f59d4c267a4e94ecff5ba6a07f2fbf964685dd0d1", 0x99}, {&(0x7f0000000180)="0642858cd8781f7e15d45b526c4ca84a088fbf676fefbaf50a8b2a6de82107e81bc61996c66ad0f6999210e3cdeca7ad9baee427d9a53f9e3e7b9d1c72d2235f8b841e6969a6059f7de3acfa7542a40c235151834f6e451e3ef5ea100936559daafab5cf70027bf3fc006b5a53a462c198bdf2e073781a160a8bf7696c0123e984b393d067a38005ef81b795a287bc89e9b63d293f6c0dc36e2996db3e6c16c877a5f64901315d8b424a0b91540f65ab92", 0xb1}, {&(0x7f0000000240)="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", 0x1000}, {&(0x7f0000001240)="ebe455f662b76a534b9d75e884de97284e5d2a0e87f126992f04e084c8fba63f0839d24f49d2719a5aa4fce4b603049f9045ace15fc66e8d534f30cbaeaa5e99bfca35e32edb974f5f90bd4378e1d8377f57047ee5f368c57d36b7f01277740504d0adf8e7db3a2d55b9176c52aca85a0e0cea1e514861fab31f1803ab626180c2f34e5abcb39577fc0c43d27bf615b68e447ee215c4fe3e7bb624491cc7720e071721816d612212d842213a514f63ca", 0xb0}, {&(0x7f0000001300)="f4e0110a18e8604abc6bdaf3627a4c955fdc0bba42a05a5027a5a2c639cd3884c59d0d50b51a11f8f24ecd895225086556a6d2ad39377f5438491e9ec8edfa314d3045", 0x43}, {&(0x7f0000001380)="a4f247ed319b69d8ff971e0a920bf3bf567db03c51e9ee9de839e948c677a7e9a193828b9a6ee1c37e137a5ac72fe1b75c86361ea1d978e62dae12098b07289bd63da2ec32a62dc81c92ecd7773a70ffe50f056601dfe13f5cf39869b398a1c9dd79160b686f27403c9f6551c0285af90630328e11d4c19b1022293a3e8a627f6fdd4ec8e948cb1a4e20fa3d4e9c", 0x8e}, {&(0x7f0000001440)="14f12ee0e7be818c9a56f27e4289a41799cc5ddfc772e486f3bfab97a66ac0ae9c3be722f4f3de1694bddfa3d4414d9f2f296c80f481bd94e81d5313aa4a5f1346de4d0dfaccc03d28eec2903f9f9ac415033084ff2dcadf9033927708d1edcb3ae03eccce30dda8b64779f58237911c8659496907a2f7f391049c96f6ec1a5ffcaf278c7faf00aed509ea47aeabab05ace8e7e411b3d729db2dee95cbb927ee56f76f386fdcd78d958e9788643b34ed3f474e6ba9fb4183e8c5f1be52b8d594c274aa476e244f26bb", 0xc9}, {&(0x7f0000001540)="187dd6ce23285738b2cac694535650d406e33e", 0x13}], 0x8, &(0x7f0000001600)=[{0x68, 0x10b, 0x8000, "5eda8bf92d3451dcfb6d606cfbacd8e4067c539452cc89d910c73080c0acdbef6a6695c29b8c7aa788b66fc93289cda119615b12ad351746cae905d8b3145d24a0779eafb25b28f8c48b0e7b981ad129fa650c81d614da"}, {0x28, 0x10e, 0x8000, "f140af8dbcbf0f97e5a258073babde9690fa453b8d7148"}, {0x68, 0x116, 0x7, "a7b1dbd648ff2923a89c075a79b257d7a8ac33aa423be87216a6afde4c641c68891aeefafc950eb215a4894e05fb2d528aae1ddeeb5bee783a3e4be5ca1fe1a4c4f88b95e53ce43c6144c19bba88268966ed3396f673"}, {0xc0, 0x115, 0x6, "a546b14724e645c658b606d7d3537e607a41264fb2ff7d9b1cc77cef84d2c151986385543d97e5a5ef865911b4e410aa9a06ad370aa9806af802d474bb441f40c6f8f951f5a2b307f8fb1cdbd47a6bfbc47b6eb9037b4fd87cca2b977f9378677a1c5d5883694e5698db6f572ad0aa2dc1871cc409e6b548ba237d5098d8b4d46b1fdff551aea2ef8802d042277e6946d2286d0e485a668a63e4e1ac5344aaf470c2b81f1465086d3e9efa7632244dfb"}, {0x68, 0x119, 0x5b, "faa8dcc3589c2df03f2a583c85c0f10ff29243697583e6af372584d142554324121bff5dd689dbe7bd7c8e81f0431038b1050020719328683e9c845e32e37c52b840e16ff26e8f2b8a87786caf0037e03f5976033c"}, {0x78, 0x1, 0x4, "b2dd803b66458bf4fd798e2d6c31e881a3dedbc9308908405ce2d3267c2d53c28efef32c5f154302eebaf26e72284abba9097db8c988351c4978b0685e1a1078f3a9f8a2c2337745344e56d1a0ad82ad69d645916e0a0bdae1c3ce91a5cef233cd"}, {0x80, 0x118, 0x0, "52b0f5920784ccec6c06a0f4f8efbc812e629c64f13aa8bc4005d24ccff5c5b72499133186fb0dae56572a880882081a3dbc829bc29beed0d30057a1956945fb58552498a6d8bb062ab3d7339fbb98f165bef1931e5b87098384190340a6bfcf0a26294a90ee03a8abfa"}, {0xa8, 0x102, 0xff, "4bc55ba8d14c69716868bf2dfa393ef5050f188a1c2519d16672f98e135fdf83445cc1001d2b1ff24704ab06d4975567ae0ad3c5146269e059670667ab7ccd4bc3c0808e29149e2599c70f88c1eeef7c17247c924c49daf8628b0b78bdee2a1871e52d5e10397c4030bd76c11421e84c4728591c0459c7f834ccf2ee682972323c98962ad28f601879a874802c2803e7b2416064de0f496e"}], 0x3c0}, 0x10) 10:50:04 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:04 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:04 executing program 0: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) [ 611.483925][T18332] R10: 0000000000007fff R11: 0000000000000246 R12: 0000000000000001 [ 611.491893][T18332] R13: 00007ffe3824c29f R14: 00007f234219a300 R15: 0000000000022000 10:50:04 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:04 executing program 3 (fault-call:2 fault-nth:4): r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 10:50:04 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmmsg$unix(r2, &(0x7f0000000440)=[{{&(0x7f00000002c0)=@abs={0x1}, 0x6e, 0x0}}], 0x1, 0x0) r4 = fsopen(&(0x7f0000000040)='vxfs\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xf5741b1240f9f4b8, 0x13, r4, 0xfffff000) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 10:50:04 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 611.623740][T18365] FAULT_INJECTION: forcing a failure. [ 611.623740][T18365] name failslab, interval 1, probability 0, space 0, times 0 [ 611.636462][T18365] CPU: 0 PID: 18365 Comm: syz-executor.3 Not tainted 5.15.0-rc1-syzkaller #0 [ 611.645225][T18365] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 611.655273][T18365] Call Trace: [ 611.658538][T18365] dump_stack_lvl+0xd6/0x122 [ 611.663120][T18365] dump_stack+0x11/0x1b [ 611.667271][T18365] should_fail+0x23c/0x250 [ 611.671668][T18365] ? ext4_init_io_end+0x2d/0xa0 [ 611.676597][T18365] __should_failslab+0x81/0x90 [ 611.681347][T18365] should_failslab+0x5/0x20 [ 611.685895][T18365] kmem_cache_alloc+0x4f/0x300 [ 611.690652][T18365] ext4_init_io_end+0x2d/0xa0 [ 611.695332][T18365] ext4_writepages+0x6e5/0x1d70 [ 611.700183][T18365] ? ext4_mark_iloc_dirty+0x161a/0x1700 [ 611.705750][T18365] ? __ext4_journal_stop+0x47/0x110 [ 611.710977][T18365] ? ext4_expand_extra_isize+0x560/0x560 [ 611.716644][T18365] ? ext4_dirty_inode+0x9a/0xa0 [ 611.721539][T18365] ? __mark_inode_dirty+0x302/0x6a0 [ 611.726742][T18365] ? ext4_readpage+0x140/0x140 [ 611.731556][T18365] do_writepages+0x26b/0x3c0 [ 611.736215][T18365] ? __ext4_journal_stop+0x47/0x110 [ 611.741446][T18365] ? ext4_da_write_end+0x5fc/0x730 [ 611.746543][T18365] file_write_and_wait_range+0x1ae/0x240 [ 611.752183][T18365] ext4_sync_file+0x105/0x670 [ 611.756863][T18365] ? tsan.module_ctor+0x10/0x10 [ 611.761713][T18365] vfs_fsync_range+0x107/0x120 [ 611.766538][T18365] ext4_buffered_write_iter+0x3af/0x400 [ 611.772108][T18365] ext4_file_write_iter+0x2f4/0x11f0 [ 611.777388][T18365] ? filemap_read+0x11de/0x1240 [ 611.782298][T18365] do_iter_readv_writev+0x2de/0x380 [ 611.787525][T18365] do_iter_write+0x192/0x5c0 [ 611.792100][T18365] ? splice_from_pipe_next+0x34f/0x3b0 [ 611.797556][T18365] ? kmalloc_array+0x2d/0x40 [ 611.802207][T18365] vfs_iter_write+0x4c/0x70 [ 611.806731][T18365] iter_file_splice_write+0x43a/0x790 [ 611.812100][T18365] ? splice_from_pipe+0xd0/0xd0 [ 611.816934][T18365] direct_splice_actor+0x80/0xa0 [ 611.821862][T18365] splice_direct_to_actor+0x345/0x650 [ 611.827316][T18365] ? do_splice_direct+0x190/0x190 [ 611.832326][T18365] do_splice_direct+0x106/0x190 [ 611.837198][T18365] do_sendfile+0x63e/0xbb0 [ 611.841613][T18365] __x64_sys_sendfile64+0xb9/0x140 [ 611.846740][T18365] do_syscall_64+0x44/0xa0 [ 611.851142][T18365] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 611.857116][T18365] RIP: 0033:0x4665f9 [ 611.861004][T18365] 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 bc ff ff ff f7 d8 64 89 01 48 [ 611.880599][T18365] RSP: 002b:00007f234219a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 611.888990][T18365] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 611.896953][T18365] RDX: 0000000020000400 RSI: 0000000000000003 RDI: 0000000000000003 [ 611.904945][T18365] RBP: 00007f234219a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 611.912904][T18365] R10: 0000000000007fff R11: 0000000000000246 R12: 0000000000000001 [ 611.920871][T18365] R13: 00007ffe3824c29f R14: 00007f234219a300 R15: 0000000000022000 10:50:05 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:05 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f000031b000/0x2000)=nil, 0x2000, 0x180000c, 0x40010, r0, 0x67af000) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 10:50:05 executing program 4: r0 = msgget$private(0x0, 0x0) r1 = msgget$private(0x0, 0x0) msgrcv(r1, 0x0, 0x0, 0x1, 0x0) msgrcv(r1, 0x0, 0x0, 0xffffffffa0008000, 0x0) msgsnd(r1, &(0x7f0000000040)={0x777e9315904f}, 0x8, 0x0) r2 = msgget$private(0x0, 0x0) msgrcv(r2, 0x0, 0x0, 0x1, 0x0) msgrcv(r2, 0x0, 0x0, 0xffffffffa0008000, 0x0) msgsnd(r2, &(0x7f0000000040)={0x777e9315904f}, 0x8, 0x0) msgrcv(r2, &(0x7f0000000000)=ANY=[@ANYRES16=0x0], 0x101, 0x2, 0x3000) msgrcv(r0, 0x0, 0x0, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) msgrcv(r0, 0x0, 0x1008, 0x3, 0x0) msgsnd(r0, &(0x7f0000001800)={0x3}, 0x8, 0x0) msgrcv(0x0, 0x0, 0x0, 0x1, 0x0) msgrcv(0x0, 0x0, 0x0, 0xffffffffa0008000, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x777e9315904f}, 0x8, 0x0) msgsnd(0x0, &(0x7f00000000c0)={0x3, "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"}, 0x1008, 0x800) r3 = msgget$private(0x0, 0x100) msgrcv(r3, &(0x7f0000000080)={0x0, ""/27}, 0x23, 0x2, 0x0) 10:50:05 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:05 executing program 2: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 10:50:05 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f00000009c0)=0x10000, 0x12) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40086602, 0x400007) lseek(r1, 0xffffffffffffffba, 0x3) write$binfmt_elf64(r1, &(0x7f0000000040)={{0x7f, 0x45, 0x4c, 0x46, 0x9, 0x7, 0x40, 0x9, 0x4a, 0x2, 0x6, 0x1f, 0x2b5, 0x40, 0xbe, 0x2, 0x1, 0x38, 0x1, 0x1d9, 0x0, 0xfc01}, [{0x5, 0x6, 0x7, 0x1, 0x4, 0x0, 0x80000001, 0x3}], "d030c5df82175510a9b65a15fe2db739ddfa54f4ff265410214ecab37fb2eec45a86b3a34824bc0eb4bcab427c3aca369e6e56d9af24d95db724e98eb77c75d39bf5760a0ea35cf5bf92b47bc6cde09298a436cf94542b75562d", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x8d2) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) r3 = openat2$dir(0xffffffffffffff9c, &(0x7f0000000940)='./file0\x00', &(0x7f0000000980)={0x20000, 0x12c, 0x10}, 0x18) ioctl$F2FS_IOC_START_VOLATILE_WRITE(r3, 0xf503, 0x0) 10:50:05 executing program 0: r0 = open(0x0, 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) 10:50:05 executing program 0: r0 = open(0x0, 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) 10:50:05 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:05 executing program 3 (fault-call:2 fault-nth:5): r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 10:50:05 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = signalfd(r1, &(0x7f0000002740)={[0x2]}, 0x8) r3 = getpgrp(0x0) r4 = socket$unix(0x1, 0x2, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r5, 0x0) lstat(&(0x7f0000002780)='./file0\x00', &(0x7f00000027c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000002840)={0x0, 0x0}) r8 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) chown(&(0x7f0000000000)='./control\x00', 0x0, r9) r10 = socket$unix(0x1, 0x2, 0x0) getsockopt$sock_cred(r10, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r11, 0x0) sendmsg$netlink(r1, &(0x7f0000002980)={&(0x7f0000000040)=@kern={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000025c0)=[{&(0x7f0000000080)={0x4f4, 0x17, 0x4, 0x70bd2a, 0x25dfdbfc, "", [@typed={0x14, 0x64, 0x0, 0x0, @ipv6=@ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}}, @nested={0x72, 0x6, 0x0, 0x1, [@generic="7cfb07750c031082d67ad530c81a2c0f636504c1e0e894a37a3a8e71f98f2021efa6876cd237c6a54d79fd1093082b05c8a62e4736cde3a618ed76567cc29525948dad452ad9889f9f9158a0d38adffd42674bb17a5a9c50c847ff6b76dc337263bb3c368efbc18ade55e4092670"]}, @typed={0x8, 0x70, 0x0, 0x0, @ipv4=@local}, @generic="585923e81990be97afe764f50e5f9bf5c977ea04a04d005d65ae47980fda0395cd1f26a85fa72faadf4ab3675b735aca6348317dc7ff5894e726fa6b7715a35ac7e3733a50019f7239d4adf6c40a7478eec5c90dde50908c6d9964a3a16d610b78f37d20baa1c9faf8641a92c583fc957278cb2360e44181f3e9146c32d4a8aa1bdf1b7d5c0e2867140f20993ea2270e396f89626956a37d11bc80ef822be6c1e0267fa774c65dd0eaa685699603468f272a6fa6fa0efa8312632f36b517f3086a6a4b9f090427b4", @generic="f96dd2d33edcefa3ab73e2126699f48558c6289a014b0d1acb63681ef6d77ceb488f32ebe72e0ffdb87159315ff9342e932d00ce4d32977c542fd8f3582fb22240c99cfe325a0cd4eab5f922563be5b6f94939d4f223cb61c13be5d3e91c729596d9ddf00622a5b2ba2e3e0349fd664378047f5120ee44f97da03bcf8f170f3c1008a169783866eb93af9a0b569175868c739eb625360692244a1bcbb1634e5c8468ce719b74aff1b2fcfa009ea089674c510267cd9d768f0cd8ba7e20886f59d527349d0fe118cd832372e44a", @generic="18c9b51ad10d550c7d08778fc6ffc4d6c6ea893c4a06437958f80f30f7d93e7b0cf920a2c32961b20f66e1dd659ff51381ee40ffb201658d7184", @nested={0x174, 0x72, 0x0, 0x1, [@typed={0x8, 0x33, 0x0, 0x0, @u32=0x6}, @typed={0x14, 0x6, 0x0, 0x0, @ipv6=@empty}, @generic="54da8eb57bd0f037fe7fd8f645c19c590597f460dfb222137e0b45a6089e035ec293c00752ffc43d98c1e794868983293717596f7cdb1bd8369c311bdd0c720c5054c15fdb41b6f0c9e19ee26f69e99a8cff0f8cf85c9d5c750ba749357c197b6ac1d25c4e04236e32ba3df56a94eb0f94809d210b33724b783160abe66b5f6c633fbb9b5851592ba4e0e953f0c3c0abccca16cff4570b304f664782dbd0eaca8f64f354521e84c3e41e1e3bfbff22", @generic="97d662eacd9803fd5f", @typed={0x5, 0x26, 0x0, 0x0, @str='\x00'}, @generic="f3d1418ff5b5153cf58412f4a862d14eb361455596eb1b911ce2e980acf93725529f185204e879bfc346ce05520177a5615ea77959b51824e6f842c111c8f73fb6d084e81d3f7b05fe5b76dfeabb10e3072dfad98f6270023f00e9b7", @typed={0x14, 0xc, 0x0, 0x0, @ipv6=@private2={0xfc, 0x2, '\x00', 0x1}}, @generic="743ae0433acf0e191c636d3f5ef47e63bf184c9ae74fc216cd759d69b7e7be978ce02734"]}, @generic="fe1817adc4cea64704fe46c56da0f3efb4cec001b84cfee24718463494a3f641c0494f7286e46d56878f5c75a2472ccbf44212ccbb0f0f4c9492dbc067758492e3725442c8cadee802b98f1a7693a4c86e9ed963640f29fbac05994a664bbbe7d046a5e609643035602efa60abb2c3402243f6c3538bcb015dcd73c9eb40a789887af3a6cc335e9f065b", @generic="3c606b68ce6cd6f5cecb404e459518003b7c284830b6a4bb5c9d3ef052f209a235bbc3c9a48ae169dcb70ec257bc505a05f7891b3bd84163d68fb1847ada5ff95ac4c27c4fb126d782e712614947c084a1dabc6040e91d91d3f36fefd950d3007406013b1c93388234df8f0884986728b95b8f11f66f4fdb1f773f023ab39cfb4bc6688d5ddaaa"]}, 0x4f4}, {&(0x7f0000000580)={0x214, 0x38, 0x100, 0x70bd27, 0x25dfdbff, "", [@typed={0xa, 0x1f, 0x0, 0x0, @str=',[:-^\x00'}, @nested={0xfb, 0x5b, 0x0, 0x1, [@generic="0c70eb49576cfe39b37d325901851b5d6ef77ecaab123227463ca9e5a1a4bd818f8cd3db49ffa38701ce10c1d9237f230d8d1dd9106d1c77745309579921867d24ca408215c2375f8da6fc766dcc30b60ee748927763a3f45c93c56be23ec0d138b25d1b659606fc52be5a9f1d5e60ca026aba8e9e0e673ddeb226f3d380b97931317312854cf9dc1581372ae59ac8b518b44abf65e6008236b9f5014178cb353000a14712b7448ae9585c0e3d8090556ef33fa94a30e65668a158e0511b2060f64c0108850eea3cd964fb792dd17fe688e2e5c9bd1af0722f920988fdce62a91d38ef", @typed={0x14, 0x42, 0x0, 0x0, @ipv6=@mcast1}]}, @generic="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"]}, 0x214}, {&(0x7f00000007c0)={0x13c0, 0x12, 0x8, 0x70bd25, 0x25dfdbff, "", [@nested={0x113f, 0x14, 0x0, 0x1, [@generic="796e0562775f785ae25b10c8ce910c4cd9116eda6782c59892c3efa307bf0a3ae31589be07bb692a16fbda0b802699267713d9555805bed1b635f994ac5ec6dfabf63b5a16f921fd3b2314f33e2330c00ce7a1f437d53a73dcc1105a92b1e4e71c738d9404add40d5c0871b0d8f7", @typed={0x8, 0x2, 0x0, 0x0, @uid=0xee00}, @typed={0x42, 0x5, 0x0, 0x0, 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@generic="267b13c15213c060f8e866e72a40574dbb205784fb740253bd36ea8cf4b39039a2f057d930c74d7c2a784feac9754cc44ba682e9efd50e8aad78328c7b76bd01d6b639e66ba37b292bf892cef4720d427679d0da3cecdcc44fb1738d182c45ad3488349f1cac6db0769f829e605b1434158b390f93558bef3bbaaab7bf960ed1bf9de268a7d302f8ed679f9cf6bda754a5a54f395af96f5407b781e120ba8d0abb351f71b4d1c3d46811f8f7757d2bff83e14d19feb27fc6ff957e3d96d982163195393aec0b9964c3ecb26b827b", @nested={0xc, 0x43, 0x0, 0x1, [@typed={0x6, 0x27, 0x0, 0x0, @str='!\x00'}]}]}, 0x1c8}, {&(0x7f0000001f80)={0xe4, 0x14, 0x1, 0x70bd2a, 0x25dfdbfb, "", [@typed={0x8, 0x2, 0x0, 0x0, @ipv4=@private=0xa010102}, @generic="df740453f0934946c1d5980438b641408097313aab35e56656a7840c1fdd5db742ebf31288a42869b2039c06e5f1148e293a798bb2591636a2ccb6233d039347c330397bea4c46372856621ff150b9e7b0bf6dd60212d9a2ef114f687b5ccbf08c9ab926129fb2aeff7621b1d0b5759c03b6281c10ab7f003c9fdd93194baf2c5ac1cfc9075bfe9493c596033a64b7797715b235a1a9b7a4a64d1f1301633deb2352837f1dbc9eea487202a8d64eb444dcd52a03d8ffaf736ba0ff37c45a8fa5afad1c46f3e63ef2cf"]}, 0xe4}, {&(0x7f0000002080)={0x20, 0x24, 0x20, 0x70bd25, 0x25dfdbfd, "", [@typed={0x8, 0x93, 0x0, 0x0, @uid}, @typed={0x7, 0x64, 0x0, 0x0, @str=']^\x00'}]}, 0x20}, {&(0x7f00000020c0)={0x18, 0x38, 0x1, 0x70bd2b, 0x25dfdbfb, "", [@typed={0x6, 0x21, 0x0, 0x0, @str='\'\x00'}]}, 0x18}, {&(0x7f0000002100)={0x254, 0x16, 0x10, 0x70bd2a, 0x25dfdbfd, "", [@nested={0xa9, 0x16, 0x0, 0x1, [@generic="6bf3d6c1c8f3aede08430ddec76e6a9a898715de5ba189d0e5109e211d93de50b39553", @generic="c0a4c36775351e46c6ee33fb96d8fd4cd76ca2b07dff9145cc258dc322e8dcec0261f4df1b7ba7109da84169b1ff2cca53e00b2d6a3bda6dae92479b96b936b6138c8679dd9b8cca079f45da9efd0d3eae0e408546e3f9351902681f9041404044b7a1af758a67a44683ff4623763b136a1ac7c146a786badbf0930fc6818b3e47d9"]}, @typed={0x8, 0x92, 0x0, 0x0, @ipv4=@remote}, @nested={0x18f, 0x3c, 0x0, 0x1, [@typed={0x8, 0x30, 0x0, 0x0, @pid}, @generic="4413fa36404136abac2639da31aa9474e514cb1c5eb669192e95cdbc2d466feb9f2a645c792d995600c575f2c596d86c8466bec01858056f7927ccb0246f85e3048a44fca4fe767299b037657b98111914da345bc444a7606ef20ea1d0967a2348deae33117f8660c3eb062e1970750e7e92848197a13ccd2a64c4f94e0afc9e9d860a1e86eaf4fbd03bd19eaa779e8582bdb3742ba6905c6051ef", @typed={0xe0, 0x1c, 0x0, 0x0, @binary="00f62b48ecb8c5b1929597b7745573d53d4a6e2a8593b8c94a32892d09fbb091dc35c0cd53be8cfe783770a549ff52a63e522922916dd1610384c5ebc3ef9ad99b96be461d54416691e92ad25b2b8ad7b505f72de5393ae56cc7271d313863409f08133cba5136a364cedb038002cc56c6b645cb51b5ae9b52f976f19293e88bc127998972c06e2281ef11d7ff36c7f9867acc881c8431abc6e498992104a60a35ffe507fbfc3f6fece934e57cef05febc246f54774c794e13c7d919499fd8419ea9ca0964bc5a26d14f224b4e0a394eb612ed9b962405d6f5d2cc13"}, @typed={0x8, 0x8a, 0x0, 0x0, @uid=0xffffffffffffffff}]}]}, 0x254}, {&(0x7f0000002380)={0x234, 0x27, 0x0, 0x70bd29, 0x25dfdbff, "", [@nested={0xe5, 0x13, 0x0, 0x1, [@generic="1c52fb64efa26d020247ca4dde626efc936d59a250810c28e6a19ee29d35c1b5f60379459739b0fc2af4df7850e21648d5124fff02d673e541a892ebd2ef914059633eb057ecb7dbdc0b2d2b3e0aec36f456938a331bb6641d47da84a3a89846eb66b47fa6ff872feb8c8e0fc2b5279423d49e34087ce1a747d982124bf85234434914eab9b9e79a9121f5f295c5ea3b1a997f31778742b2", @generic="832d40872d47e0b32f473568d0958d527e24e388adede465fe8eabb7d85fd620e9a096bdef4dafab8366e70c12b21189e99baf615633d28470c102776f1cc8fde400d91c45d352dd4a"]}, @generic="4bfd805397e88ecdf8d00e06b297e206a685f605e5383b0c55b07a47ba46c1fc9c3453f3f7622ba1d393062c6f9866c6411858db010b829e8bdf8c447cdd63b73f49593cbb4373aa77a5eb2896104e1adc39b1a9b4ea02aeb42cfff801bbd2f96d437e678648b4afd714eda25be26170c4f77571931a40ef06256668db84b7dbd4d8fdda193d8febb95bbdf828a9c1595ef012477b1258126f78cf9e3a27c59c1be8a3342324906fd4eca0bfb0147fcb5cdb5e5ded086d52fcbfd07f9a7f6d8d1e", @typed={0xc, 0x89, 0x0, 0x0, @u64=0x1000}, @nested={0x4, 0x7}, @generic="90a794ef8377a40ae1b4952f374334b08048fb7838798ea5c0e87f6b18086dd0ea0d01c2c358dc064350c22fd83a9a11482cb0312da5396eb8d0bbfb9e60cc57462730874545a3668d3556dde502722a25c00b26830ad19bfc206be42657945199240eec28bff5daaa1f"]}, 0x234}], 0xa, &(0x7f0000002880)=[@rights={{0x38, 0x1, 0x1, [r1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r1, r0, 0xffffffffffffffff, r1, r2, r0]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {r3, r5, r6}}}, @cred={{0x1c, 0x1, 0x2, {r7, 0xffffffffffffffff, r9}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee00, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0x0, r11}}}], 0xd8, 0x24004014}, 0x1) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 10:50:05 executing program 5: shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:05 executing program 0: r0 = open(0x0, 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) 10:50:05 executing program 5: shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 612.301721][T18413] FAULT_INJECTION: forcing a failure. [ 612.301721][T18413] name failslab, interval 1, probability 0, space 0, times 0 [ 612.314476][T18413] CPU: 1 PID: 18413 Comm: syz-executor.3 Not tainted 5.15.0-rc1-syzkaller #0 [ 612.323238][T18413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 612.333291][T18413] Call Trace: [ 612.336562][T18413] dump_stack_lvl+0xd6/0x122 [ 612.341286][T18413] dump_stack+0x11/0x1b [ 612.345453][T18413] should_fail+0x23c/0x250 [ 612.349874][T18413] ? mempool_alloc_slab+0x16/0x20 [ 612.354910][T18413] __should_failslab+0x81/0x90 [ 612.359672][T18413] should_failslab+0x5/0x20 [ 612.364206][T18413] kmem_cache_alloc+0x4f/0x300 [ 612.369043][T18413] mempool_alloc_slab+0x16/0x20 [ 612.373896][T18413] ? mempool_free+0x130/0x130 [ 612.378619][T18413] mempool_alloc+0x9d/0x310 [ 612.383154][T18413] ? __mod_lruvec_state+0x88/0xe0 [ 612.388200][T18413] bio_alloc_bioset+0xcc/0x530 [ 612.392966][T18413] ext4_bio_write_page+0x7c5/0xa40 [ 612.398131][T18413] mpage_process_page_bufs+0x437/0x560 [ 612.403626][T18413] mpage_prepare_extent_to_map+0x4f6/0x650 [ 612.409464][T18413] ext4_writepages+0x706/0x1d70 [ 612.414320][T18413] ? ext4_mark_iloc_dirty+0x161a/0x1700 [ 612.419869][T18413] ? __ext4_journal_stop+0x47/0x110 [ 612.425075][T18413] ? ext4_expand_extra_isize+0x560/0x560 [ 612.430771][T18413] ? ext4_dirty_inode+0x9a/0xa0 [ 612.435618][T18413] ? __mark_inode_dirty+0x302/0x6a0 [ 612.440912][T18413] ? ext4_readpage+0x140/0x140 [ 612.445693][T18413] do_writepages+0x26b/0x3c0 [ 612.450276][T18413] ? __ext4_journal_stop+0x47/0x110 [ 612.455462][T18413] ? ext4_da_write_end+0x5fc/0x730 [ 612.460654][T18413] file_write_and_wait_range+0x1ae/0x240 [ 612.466301][T18413] ext4_sync_file+0x105/0x670 [ 612.470957][T18413] ? tsan.module_ctor+0x10/0x10 [ 612.475793][T18413] vfs_fsync_range+0x107/0x120 [ 612.480560][T18413] ext4_buffered_write_iter+0x3af/0x400 [ 612.486093][T18413] ext4_file_write_iter+0x2f4/0x11f0 [ 612.491380][T18413] ? filemap_read+0x11de/0x1240 [ 612.496265][T18413] do_iter_readv_writev+0x2de/0x380 [ 612.501535][T18413] do_iter_write+0x192/0x5c0 [ 612.506121][T18413] ? splice_from_pipe_next+0x34f/0x3b0 [ 612.511561][T18413] ? kmalloc_array+0x2d/0x40 [ 612.516131][T18413] vfs_iter_write+0x4c/0x70 [ 612.520618][T18413] iter_file_splice_write+0x43a/0x790 [ 612.526029][T18413] ? splice_from_pipe+0xd0/0xd0 [ 612.530871][T18413] direct_splice_actor+0x80/0xa0 [ 612.535795][T18413] splice_direct_to_actor+0x345/0x650 [ 612.541243][T18413] ? do_splice_direct+0x190/0x190 [ 612.546261][T18413] do_splice_direct+0x106/0x190 [ 612.551113][T18413] do_sendfile+0x63e/0xbb0 [ 612.555539][T18413] __x64_sys_sendfile64+0xb9/0x140 [ 612.560639][T18413] do_syscall_64+0x44/0xa0 [ 612.565112][T18413] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 612.571073][T18413] RIP: 0033:0x4665f9 [ 612.574950][T18413] 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 bc ff ff ff f7 d8 64 89 01 48 [ 612.594551][T18413] RSP: 002b:00007f234219a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 612.602958][T18413] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 612.610914][T18413] RDX: 0000000020000400 RSI: 0000000000000003 RDI: 0000000000000003 [ 612.618881][T18413] RBP: 00007f234219a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 612.626865][T18413] R10: 0000000000007fff R11: 0000000000000246 R12: 0000000000000001 [ 612.634840][T18413] R13: 00007ffe3824c29f R14: 00007f234219a300 R15: 0000000000022000 [ 612.836848][T18413] syz-executor.3 (18413) used greatest stack depth: 10336 bytes left 10:50:06 executing program 4: r0 = msgget$private(0x0, 0x0) msgrcv(0xffffffffffffffff, &(0x7f0000000140)={0x0, ""/210}, 0xda, 0x3, 0x1800) msgrcv(0xffffffffffffffff, &(0x7f0000000000)={0x0, ""/249}, 0x101, 0x2, 0x800) msgrcv(r0, 0x0, 0x0, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) msgrcv(r0, 0x0, 0x1008, 0x3, 0x0) msgsnd(r0, &(0x7f0000001800)={0x3}, 0x8, 0x0) 10:50:06 executing program 5: shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:06 executing program 0: r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) 10:50:06 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f000028d000/0x4000)=nil, 0x4000, 0x2, 0x13, r2, 0x1fae3000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = syz_open_dev$ptys(0xc, 0x3, 0x1) ioctl$TIOCL_GETMOUSEREPORTING(r3, 0x541c, &(0x7f0000000040)) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 10:50:06 executing program 2: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 10:50:06 executing program 3 (fault-call:2 fault-nth:6): r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 10:50:06 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) writev(r0, &(0x7f00000000c0), 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f00006ca000/0x3000)=nil, 0x3000, 0x1800007, 0x12, r1, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$TCGETA(r2, 0x5405, &(0x7f0000000080)) preadv(0xffffffffffffffff, &(0x7f0000001400)=[{&(0x7f00000000c0)=""/165, 0xa5}, {&(0x7f0000001480)=""/4106, 0x100a}, {&(0x7f0000001180)=""/146, 0x92}, {&(0x7f0000001240)=""/204, 0xcc}, {&(0x7f0000001340)=""/139, 0x8b}], 0x5, 0xa1, 0x2) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r3, &(0x7f0000005080)=[{{&(0x7f0000000180)=@qipcrtr, 0x80, &(0x7f0000000340)=[{&(0x7f0000000200)=""/244, 0xf4}, {&(0x7f0000000300)=""/44, 0x2c}], 0x2, &(0x7f0000000380)=""/205, 0xcd}, 0xffffffff}, {{&(0x7f0000000480)=@nfc, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000500)=""/134, 0x86}, {&(0x7f00000005c0)=""/205, 0xcd}, {&(0x7f00000006c0)=""/232, 0xe8}], 0x3, &(0x7f0000000800)=""/16, 0x10}, 0x1fd6}, {{&(0x7f0000000840)=@ipx, 0x80, &(0x7f00000008c0), 0x0, &(0x7f0000000900)=""/179, 0xb3}, 0x1000}, {{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000009c0)=""/165, 0xa5}, {&(0x7f00000024c0)=""/4096, 0x1000}], 0x2, &(0x7f0000000ac0)=""/231, 0xe7}, 0x9}, {{&(0x7f0000000bc0)=@pppol2tpv3in6, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000c40)=""/46, 0x2e}, {&(0x7f0000000c80)=""/222, 0xde}, {&(0x7f0000000d80)=""/251, 0xfb}, {&(0x7f0000000e80)=""/13, 0xd}, {&(0x7f0000000ec0)=""/235, 0xeb}], 0x5, &(0x7f0000001040)=""/226, 0xe2}, 0x6622}, {{&(0x7f00000034c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f0000003a80)=[{&(0x7f0000003540)=""/202, 0xca}, {&(0x7f0000003640)=""/75, 0x4b}, {&(0x7f00000036c0)=""/226, 0xe2}, {&(0x7f00000037c0)=""/164, 0xa4}, {&(0x7f0000003880)=""/81, 0x51}, {&(0x7f0000001140)=""/30, 0x1e}, {&(0x7f0000003900)=""/123, 0x7b}, {&(0x7f0000003980)=""/251, 0xfb}], 0x8, &(0x7f0000003b00)=""/4, 0x4}, 0x5}, {{&(0x7f0000003b40)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private0}}}, 0x80, &(0x7f0000003c40)=[{&(0x7f0000003bc0)=""/7, 0x7}, {&(0x7f0000003c00)=""/17, 0x11}], 0x2, &(0x7f0000003c80)=""/175, 0xaf}, 0x6}, {{&(0x7f0000003d40)=@l2, 0x80, &(0x7f0000003ec0)=[{&(0x7f0000003dc0)=""/65, 0x41}, {&(0x7f0000003e40)=""/123, 0x7b}], 0x2, &(0x7f0000003f00)=""/83, 0x53}, 0x4}, {{&(0x7f0000003f80)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x80, &(0x7f0000004040)=[{&(0x7f0000004000)=""/13, 0xd}], 0x1, &(0x7f0000004080)=""/4096, 0x1000}, 0x200}], 0x9, 0x21, 0x0) 10:50:06 executing program 0: r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) [ 613.112361][T18449] FAULT_INJECTION: forcing a failure. [ 613.112361][T18449] name failslab, interval 1, probability 0, space 0, times 0 [ 613.125064][T18449] CPU: 0 PID: 18449 Comm: syz-executor.3 Not tainted 5.15.0-rc1-syzkaller #0 [ 613.133832][T18449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 613.143891][T18449] Call Trace: [ 613.147171][T18449] dump_stack_lvl+0xd6/0x122 [ 613.151792][T18449] dump_stack+0x11/0x1b [ 613.156015][T18449] should_fail+0x23c/0x250 10:50:06 executing program 5: openat$snapshot(0xffffffffffffff9c, 0x0, 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:06 executing program 1: getsockname$packet(0xffffffffffffffff, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f00000000c0)=0x14) sendmsg$ETHTOOL_MSG_PRIVFLAGS_SET(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000880)={0x504, 0x0, 0x200, 0x70bd25, 0x25dfdbfc, {}, [@ETHTOOL_A_PRIVFLAGS_FLAGS={0xd8, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_VALUE={0x37, 0x4, "54a150e242b245ee0b680e4205d49fea89f40295d2f470086f05808d1675ced3643aa069905ce184f1a8a237a1eae23c588bd3"}, @ETHTOOL_A_BITSET_VALUE={0x99, 0x4, "0948dc8a4ca17cc50a94f50f5ca4508f4cc2d1fe9e5ab77a099e4ef0db80626a118565ea016800fd48090071585830a9e719a43f694775de9390d310d60947b0e13e9cb3639040ae53e6e7833d9f586c852076170c27712912e2fa8b64face6765604b945990bdcb4d1a3bb07842c723c557745dc4ff82d9161177b70a5430ddce78134a3cc044b7ce5d39441dc95acf29fbca5679"}]}, @ETHTOOL_A_PRIVFLAGS_HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r0}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @ETHTOOL_A_PRIVFLAGS_FLAGS={0x228, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_BITS={0x13c, 0x3, 0x0, 0x1, [{0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}]}, {0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x10, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, '^.&%\'\x00'}]}, {0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x40}, @ETHTOOL_A_BITSET_BIT_NAME={0x9, 0x2, '\xaa\xaa\xaa\xaa\xaa'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1f}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x2}]}, {0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x3f}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, '7)\x00'}]}, {0x40, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x9}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xfff}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8001}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x6}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, '\xff\xff\xff\xff\xff\xff'}]}, {0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7fff000}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '-\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '(\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x5}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, 'ip6_vti0\x00'}]}, {0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '!\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xc, 0x2, 'syztnl0\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '#\x00'}]}]}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_MASK={0x7e, 0x5, "ee52653467a974c926bc92ca11c884b464ce3d47f3b419b427275c447e3b4eaf387b7963815cd177fa5497f5c6ec238818efcbd8806f6f97c122954536d212fc95aa4992479848cf08cf49a1ed537e4cf080e3922b819dbe8094ef21851c3f04f2b8e8f566bc5c8d34e90e5b31ff711490b77d69f5ddeffad0e0"}, @ETHTOOL_A_BITSET_MASK={0x58, 0x5, "3ab7eb5cf81d5959901aeb2080be84f8ea3b2e2f558e65358baf477d827320c981640892e5a758c850a3389576fa54844eab96eb597ce7f0136a1972b8099c777007be3db5a9ed17ba5f0dd919c1d0b8e6c42eee"}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x7}]}, @ETHTOOL_A_PRIVFLAGS_FLAGS={0x170, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_BITS={0xa8, 0x3, 0x0, 0x1, [{0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xaf7}, @ETHTOOL_A_BITSET_BIT_NAME={0xc, 0x2, 'syztnl0\x00'}]}, {0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xc, 0x2, 'syztnl0\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x13, 0x2, 'batadv_slave_0\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, ' \x01\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x14, 0x2, '!]&-+*#*--&\'({(\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xffff}]}, {0x10, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, ']]-\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}]}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_VALUE={0xba, 0x4, "2a49c9fed2317331aeee73a84a23000ff76f5b6dd352998ec47ac16fd92197fae2055975ae8f775ede9efff2653d8bc9bd68de0e74191abb0f0fa24d5f9fcf3e7de1916c7865fb6643297b6ae9d5c8b18e74e4652f03dc442f1569372310b985dbdd72fd74b7ed109ad64e4a4719cdb7c671f3ef48a2e008099203973420285107a1acf9ca79f2a9b67298299bae3118512819e6d38e6f2e755b57aa80ce1f7470b5b18a6a9ee35b1df1974a8d26530e311121884c1e"}]}, @ETHTOOL_A_PRIVFLAGS_HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_bond\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'xfrm0\x00'}]}, @ETHTOOL_A_PRIVFLAGS_FLAGS={0x1c, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_VALUE={0x18, 0x4, "67b7628782b9eb4eaa8745a268fa8481c363e9d0"}]}]}, 0x504}, 0x1, 0x0, 0x0, 0xc040}, 0x2400c800) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x11, 0x800000003, 0x0) r3 = socket(0x11, 0x2, 0x0) bind(r3, &(0x7f0000000080)=@generic={0x6, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000280), &(0x7f00000002c0)=0x4) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000240)={r1, 0x1, 0x6, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x29}}, 0x10) getsockname$packet(r3, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={r4, 0x1, 0x6, @broadcast}, 0x10) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000200)={r4, 0x1, 0x6, @local}, 0x10) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f00000001c0)={r4, 0x1, 0x6, @dev}, 0x10) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000200)={'ip6_vti0\x00', &(0x7f0000000180)={'syztnl0\x00', 0x0, 0x29, 0x3, 0x1, 0x0, 0x29, @private0={0xfc, 0x0, '\x00', 0x1}, @rand_addr=' \x01\x00', 0x700, 0x8, 0x6}}) sendmsg$ETHTOOL_MSG_WOL_GET(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000300)={&(0x7f0000000640)=ANY=[@ANYBLOB="c0000000", @ANYRES16=0x0, @ANYBLOB="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", @ANYRES32=r0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=r1, @ANYBLOB="08000100", @ANYRES32=r4, @ANYBLOB="08000300020000000800030002000000140002006d6163766c616e310000000000000000508a568014000261c6818e4af0dd48006d6163736563300000000000000000001400028062617461647630000000000000007200080003000300000008000100f8172f289ba1501101cb24b575104741ad0e616c0f52920b32", @ANYRES32=r5, @ANYBLOB="14000200636169663000"/20], 0xc0}}, 0x4000850) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r6, 0x541d) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r7, 0x0) preadv(r7, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r6, 0x5437, 0x0) [ 613.160439][T18449] ? mempool_alloc_slab+0x16/0x20 [ 613.165477][T18449] __should_failslab+0x81/0x90 [ 613.170310][T18449] should_failslab+0x5/0x20 [ 613.174824][T18449] kmem_cache_alloc+0x4f/0x300 [ 613.179605][T18449] ? mempool_alloc_slab+0x16/0x20 [ 613.184717][T18449] mempool_alloc_slab+0x16/0x20 [ 613.189581][T18449] ? mempool_free+0x130/0x130 [ 613.194280][T18449] mempool_alloc+0x9d/0x310 [ 613.198783][T18449] ? __mod_lruvec_state+0x88/0xe0 [ 613.203811][T18449] bio_alloc_bioset+0x1af/0x530 [ 613.208664][T18449] ext4_bio_write_page+0x7c5/0xa40 [ 613.213848][T18449] mpage_process_page_bufs+0x437/0x560 [ 613.219322][T18449] mpage_prepare_extent_to_map+0x4f6/0x650 [ 613.225144][T18449] ext4_writepages+0x706/0x1d70 [ 613.230007][T18449] ? ext4_mark_iloc_dirty+0x161a/0x1700 [ 613.235572][T18449] ? __ext4_journal_stop+0x47/0x110 [ 613.240786][T18449] ? ext4_expand_extra_isize+0x560/0x560 [ 613.246503][T18449] ? ext4_dirty_inode+0x9a/0xa0 [ 613.251370][T18449] ? __mark_inode_dirty+0x302/0x6a0 [ 613.256651][T18449] ? ext4_readpage+0x140/0x140 10:50:06 executing program 5: openat$snapshot(0xffffffffffffff9c, 0x0, 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 613.261424][T18449] do_writepages+0x26b/0x3c0 [ 613.266026][T18449] ? __ext4_journal_stop+0x47/0x110 [ 613.271237][T18449] ? ext4_da_write_end+0x5fc/0x730 [ 613.276443][T18449] file_write_and_wait_range+0x1ae/0x240 [ 613.282081][T18449] ext4_sync_file+0x105/0x670 [ 613.286765][T18449] ? tsan.module_ctor+0x10/0x10 [ 613.291628][T18449] vfs_fsync_range+0x107/0x120 [ 613.296398][T18449] ext4_buffered_write_iter+0x3af/0x400 [ 613.301985][T18449] ext4_file_write_iter+0x2f4/0x11f0 [ 613.307398][T18449] ? filemap_read+0x11de/0x1240 10:50:06 executing program 4: r0 = msgget$private(0x0, 0x0) msgrcv(0xffffffffffffffff, &(0x7f0000000000)={0x0, ""/249}, 0x101, 0x2, 0x800) msgrcv(r0, 0x0, 0x0, 0x1, 0x0) msgctl$IPC_RMID(0x0, 0x0) msgrcv(r0, 0x0, 0x1008, 0x3, 0x0) msgsnd(r0, &(0x7f0000001800)={0x3}, 0x8, 0x0) msgsnd(r0, &(0x7f0000000140)={0x2, "c88c1e0276c8d115eb76e3317c1b7fcdda50190dd2dab3222ae783867a10c39a6874851e3b10f8b617ba64bd1b01cd703533b803f784f07b294133d7fd7678e4964eba15e790cd874f5dd7871aa7146b0fd080300cf1e48fe84404e84198214d54444d467cf5668ae8c25cb1f71499a0f8a00fed4002c8892b614618836fa45817cd42b74ea51ac04e0358ffa2381f3bdd813b538e8d9cb918eb05c776f86e3cd223f20235c5a90b42983cdbf83666b3d73ab115e72e3a25197f81102372fed1dfbdf76869427470e5a4df7c87b21f595c200c130125de4bf863fc820b4bf61c45e283222115dca3405e32853906"}, 0xf6, 0x0) [ 613.312402][T18449] do_iter_readv_writev+0x2de/0x380 [ 613.317659][T18449] do_iter_write+0x192/0x5c0 [ 613.322254][T18449] ? splice_from_pipe_next+0x34f/0x3b0 [ 613.327716][T18449] ? kmalloc_array+0x2d/0x40 [ 613.332308][T18449] vfs_iter_write+0x4c/0x70 [ 613.336849][T18449] iter_file_splice_write+0x43a/0x790 [ 613.342226][T18449] ? splice_from_pipe+0xd0/0xd0 [ 613.347076][T18449] direct_splice_actor+0x80/0xa0 [ 613.352017][T18449] splice_direct_to_actor+0x345/0x650 [ 613.357397][T18449] ? do_splice_direct+0x190/0x190 10:50:06 executing program 0: r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) [ 613.362421][T18449] do_splice_direct+0x106/0x190 [ 613.367278][T18449] do_sendfile+0x63e/0xbb0 [ 613.371702][T18449] __x64_sys_sendfile64+0xb9/0x140 [ 613.376829][T18449] do_syscall_64+0x44/0xa0 [ 613.381294][T18449] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 613.387199][T18449] RIP: 0033:0x4665f9 [ 613.391136][T18449] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 10:50:06 executing program 2: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 10:50:06 executing program 5: openat$snapshot(0xffffffffffffff9c, 0x0, 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 613.410753][T18449] RSP: 002b:00007f234219a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 613.419240][T18449] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 613.427218][T18449] RDX: 0000000020000400 RSI: 0000000000000003 RDI: 0000000000000003 [ 613.435195][T18449] RBP: 00007f234219a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 613.443171][T18449] R10: 0000000000007fff R11: 0000000000000246 R12: 0000000000000001 [ 613.451148][T18449] R13: 00007ffe3824c29f R14: 00007f234219a300 R15: 0000000000022000 10:50:06 executing program 0: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) 10:50:06 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) process_vm_writev(r2, &(0x7f0000000200)=[{&(0x7f00000000c0)=""/28, 0x1c}, {&(0x7f0000000100)=""/53, 0x35}, {&(0x7f0000000140)=""/180, 0xb4}], 0x3, &(0x7f00000014c0)=[{&(0x7f0000000240)=""/170, 0xaa}, {&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000001300)=""/103, 0x67}, {&(0x7f0000001380)=""/138, 0x8a}, {&(0x7f0000001440)=""/46, 0x2e}, {&(0x7f0000001480)=""/13, 0xd}], 0x6, 0x0) 10:50:06 executing program 3 (fault-call:2 fault-nth:7): r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 10:50:06 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:06 executing program 0: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) 10:50:06 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) ftruncate(0xffffffffffffffff, 0x3) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x13, r1, 0xfffff000) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x0, 0x0, r1, &(0x7f0000000040)=0x80, &(0x7f0000000080)=@sco={0x1f, @fixed}, 0x0, 0x800}, 0x0) 10:50:06 executing program 2: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 10:50:06 executing program 0: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) [ 613.799277][T18505] FAULT_INJECTION: forcing a failure. [ 613.799277][T18505] name failslab, interval 1, probability 0, space 0, times 0 [ 613.812027][T18505] CPU: 1 PID: 18505 Comm: syz-executor.3 Not tainted 5.15.0-rc1-syzkaller #0 [ 613.820880][T18505] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 613.830919][T18505] Call Trace: [ 613.834200][T18505] dump_stack_lvl+0xd6/0x122 [ 613.838779][T18505] dump_stack+0x11/0x1b [ 613.842938][T18505] should_fail+0x23c/0x250 [ 613.847352][T18505] ? kmalloc_array+0x2d/0x40 [ 613.851939][T18505] __should_failslab+0x81/0x90 [ 613.856689][T18505] should_failslab+0x5/0x20 [ 613.861226][T18505] __kmalloc+0x6f/0x350 [ 613.865364][T18505] kmalloc_array+0x2d/0x40 [ 613.869785][T18505] iter_file_splice_write+0xd5/0x790 [ 613.875130][T18505] ? generic_file_read_iter+0x75/0x2c0 [ 613.880578][T18505] ? __fsnotify_parent+0x340/0x440 [ 613.885717][T18505] ? generic_file_splice_read+0x2cc/0x340 [ 613.891463][T18505] ? splice_from_pipe+0xd0/0xd0 [ 613.896295][T18505] direct_splice_actor+0x80/0xa0 [ 613.901229][T18505] splice_direct_to_actor+0x345/0x650 [ 613.906650][T18505] ? do_splice_direct+0x190/0x190 [ 613.911663][T18505] do_splice_direct+0x106/0x190 [ 613.916512][T18505] do_sendfile+0x63e/0xbb0 [ 613.921064][T18505] __x64_sys_sendfile64+0xb9/0x140 [ 613.926340][T18505] do_syscall_64+0x44/0xa0 [ 613.930801][T18505] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 613.936739][T18505] RIP: 0033:0x4665f9 [ 613.940619][T18505] 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 bc ff ff ff f7 d8 64 89 01 48 [ 613.960218][T18505] RSP: 002b:00007f234219a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 613.968625][T18505] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 613.976611][T18505] RDX: 0000000020000400 RSI: 0000000000000003 RDI: 0000000000000003 [ 613.984577][T18505] RBP: 00007f234219a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 613.992548][T18505] R10: 0000000000007fff R11: 0000000000000246 R12: 0000000000000001 [ 614.000518][T18505] R13: 00007ffe3824c29f R14: 00007f234219a300 R15: 0000000000022000 10:50:07 executing program 4: r0 = msgget$private(0x0, 0x0) msgrcv(0xffffffffffffffff, &(0x7f0000000000)={0x0, ""/249}, 0x101, 0x2, 0x800) msgrcv(r0, 0x0, 0x0, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) msgrcv(r0, 0x0, 0x1008, 0x3, 0x0) msgsnd(r0, &(0x7f0000001800)={0x3}, 0x8, 0x0) r1 = msgget(0x3, 0x10) msgsnd(r1, &(0x7f0000000140)={0x1, "9d67bab78db29537be6fe28580cffe55e9fcccfab69f13a66fb2aa5ed9897ff70fe58773f3741b4cbdef876e33c9f93bcf94184105270f7df5d2dd4648840a43a1b1eaade32118ce3c45a55898"}, 0x55, 0x800) 10:50:07 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = syz_open_dev$vcsu(&(0x7f0000000040), 0x80000001, 0x101001) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000080)={0x2, {0x2, 0x3f, 0x7, 0x2, 0x2, 0x1}}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 10:50:07 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:07 executing program 0: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, 0x0, 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) 10:50:07 executing program 3 (fault-call:2 fault-nth:8): r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 10:50:07 executing program 2: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 10:50:07 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, 0xd9f, 0x0) preadv(r0, &(0x7f0000001200)=[{&(0x7f0000001040)=""/208, 0xd0}, {&(0x7f0000001140)=""/181, 0xb5}], 0x2, 0x8, 0x9) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4800c0) ioctl$TIOCGSERIAL(r1, 0x541e, &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001240)=""/4096}) [ 614.412852][T18529] FAULT_INJECTION: forcing a failure. [ 614.412852][T18529] name failslab, interval 1, probability 0, space 0, times 0 [ 614.425499][T18529] CPU: 0 PID: 18529 Comm: syz-executor.3 Not tainted 5.15.0-rc1-syzkaller #0 [ 614.434260][T18529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 614.444322][T18529] Call Trace: [ 614.447593][T18529] dump_stack_lvl+0xd6/0x122 [ 614.452299][T18529] dump_stack+0x11/0x1b [ 614.456482][T18529] should_fail+0x23c/0x250 10:50:07 executing program 0: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, 0x0, 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) 10:50:07 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 614.460918][T18529] ? kmalloc_array+0x2d/0x40 [ 614.465507][T18529] __should_failslab+0x81/0x90 [ 614.470349][T18529] should_failslab+0x5/0x20 [ 614.474852][T18529] __kmalloc+0x6f/0x350 [ 614.479075][T18529] kmalloc_array+0x2d/0x40 [ 614.483614][T18529] iter_file_splice_write+0xd5/0x790 [ 614.488955][T18529] ? generic_file_read_iter+0x75/0x2c0 [ 614.494477][T18529] ? __fsnotify_parent+0x340/0x440 [ 614.499633][T18529] ? generic_file_splice_read+0x2cc/0x340 [ 614.505410][T18529] ? splice_from_pipe+0xd0/0xd0 [ 614.510272][T18529] direct_splice_actor+0x80/0xa0 [ 614.515257][T18529] splice_direct_to_actor+0x345/0x650 [ 614.520679][T18529] ? do_splice_direct+0x190/0x190 [ 614.525744][T18529] do_splice_direct+0x106/0x190 [ 614.530654][T18529] do_sendfile+0x63e/0xbb0 [ 614.535081][T18529] __x64_sys_sendfile64+0xb9/0x140 [ 614.540213][T18529] do_syscall_64+0x44/0xa0 [ 614.544676][T18529] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 614.550613][T18529] RIP: 0033:0x4665f9 10:50:07 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) r2 = openat$random(0xffffffffffffff9c, &(0x7f0000000080), 0x101000, 0x0) fcntl$dupfd(r2, 0x406, r0) r3 = syz_open_dev$ptys(0xc, 0x3, 0x0) ioctl$VT_RESIZEX(r3, 0x560a, &(0x7f0000000040)={0x46, 0x5, 0x4, 0x1, 0x4, 0x4}) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f00000000c0), 0x20a200, 0x0) ioctl$TIOCL_BLANKSCREEN(r4, 0x541c, &(0x7f0000000100)) [ 614.554532][T18529] 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 bc ff ff ff f7 d8 64 89 01 48 [ 614.574134][T18529] RSP: 002b:00007f234219a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 614.582552][T18529] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 614.590525][T18529] RDX: 0000000020000400 RSI: 0000000000000003 RDI: 0000000000000003 [ 614.598490][T18529] RBP: 00007f234219a1d0 R08: 0000000000000000 R09: 0000000000000000 10:50:07 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:07 executing program 0: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, 0x0, 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) [ 614.606467][T18529] R10: 0000000000007fff R11: 0000000000000246 R12: 0000000000000001 [ 614.614445][T18529] R13: 00007ffe3824c29f R14: 00007f234219a300 R15: 0000000000022000 10:50:07 executing program 4: r0 = msgget$private(0x0, 0x0) msgrcv(0xffffffffffffffff, &(0x7f0000000000)={0x0, ""/249}, 0x101, 0x2, 0x800) msgrcv(r0, 0x0, 0x0, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) msgrcv(r0, 0x0, 0x1008, 0x3, 0x0) msgsnd(r0, &(0x7f0000001800)={0x3}, 0x8, 0x0) msgctl$IPC_RMID(r0, 0x0) 10:50:07 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:07 executing program 3 (fault-call:2 fault-nth:9): r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 10:50:07 executing program 0: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(0xffffffffffffffff, r0, &(0x7f0000000400), 0x7fff) 10:50:07 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x4800, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000040)={0x3, 0x999, 0x3}) 10:50:07 executing program 2: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 614.794400][T18566] FAULT_INJECTION: forcing a failure. [ 614.794400][T18566] name failslab, interval 1, probability 0, space 0, times 0 [ 614.807032][T18566] CPU: 1 PID: 18566 Comm: syz-executor.3 Not tainted 5.15.0-rc1-syzkaller #0 [ 614.815867][T18566] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 614.826030][T18566] Call Trace: [ 614.829300][T18566] dump_stack_lvl+0xd6/0x122 [ 614.833957][T18566] dump_stack+0x11/0x1b [ 614.838136][T18566] should_fail+0x23c/0x250 10:50:07 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 614.842571][T18566] ? ext4_init_io_end+0x2d/0xa0 [ 614.847439][T18566] __should_failslab+0x81/0x90 [ 614.852198][T18566] should_failslab+0x5/0x20 [ 614.856713][T18566] kmem_cache_alloc+0x4f/0x300 [ 614.861470][T18566] ext4_init_io_end+0x2d/0xa0 [ 614.866137][T18566] ext4_writepages+0x6e5/0x1d70 [ 614.870997][T18566] ? ext4_mark_iloc_dirty+0x161a/0x1700 [ 614.876552][T18566] ? __ext4_journal_stop+0x47/0x110 [ 614.881764][T18566] ? ext4_expand_extra_isize+0x560/0x560 [ 614.887395][T18566] ? ext4_dirty_inode+0x9a/0xa0 10:50:08 executing program 0: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(0xffffffffffffffff, r0, &(0x7f0000000400), 0x7fff) [ 614.892344][T18566] ? __mark_inode_dirty+0x302/0x6a0 [ 614.897544][T18566] ? ext4_readpage+0x140/0x140 [ 614.902419][T18566] do_writepages+0x26b/0x3c0 [ 614.907007][T18566] ? __ext4_journal_stop+0x47/0x110 [ 614.912212][T18566] ? ext4_da_write_end+0x5fc/0x730 [ 614.917324][T18566] file_write_and_wait_range+0x1ae/0x240 [ 614.922950][T18566] ext4_sync_file+0x105/0x670 [ 614.927677][T18566] ? tsan.module_ctor+0x10/0x10 [ 614.932515][T18566] vfs_fsync_range+0x107/0x120 [ 614.937267][T18566] ext4_buffered_write_iter+0x3af/0x400 10:50:08 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) clock_gettime(0x0, &(0x7f00000061c0)={0x0, 0x0}) recvmmsg$unix(r1, &(0x7f0000005fc0)=[{{&(0x7f0000000040), 0x6e, &(0x7f0000000200)=[{&(0x7f00000000c0)=""/51, 0x33}, {&(0x7f0000000100)=""/208, 0xd0}], 0x2}}, {{&(0x7f0000000240), 0x6e, &(0x7f00000014c0)=[{&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/25, 0x19}, {&(0x7f0000001300)=""/157, 0x9d}, {&(0x7f00000013c0)=""/203, 0xcb}], 0x4, &(0x7f0000001500)=[@cred={{0x1c}}], 0x20}}, {{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f0000001540)=""/4096, 0x1000}, {&(0x7f0000002540)=""/232, 0xe8}, {&(0x7f0000002640)=""/76, 0x4c}, {&(0x7f00000026c0)=""/139, 0x8b}], 0x4}}, {{0x0, 0x0, &(0x7f0000002e40)=[{&(0x7f00000027c0)=""/150, 0x96}, {&(0x7f0000002880)=""/171, 0xab}, {&(0x7f0000002940)=""/146, 0x92}, {&(0x7f0000002a00)=""/103, 0x67}, {&(0x7f0000002a80)=""/148, 0x94}, {&(0x7f0000002b40)=""/197, 0xc5}, {&(0x7f0000002c40)=""/87, 0x57}, {&(0x7f0000002cc0)=""/42, 0x2a}, {&(0x7f0000002d00)=""/146, 0x92}, {&(0x7f0000002dc0)=""/103, 0x67}], 0xa, &(0x7f0000006280)=ANY=[@ANYBLOB="1c000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="0000000014000000000000000100000001000000", @ANYRES32=0xffffffffffffffff, @ANYBLOB="00000000300000000000003a9700008000400000e12c26cdfcb60d73841bfa0d7d65925db2d1ad847bd1530e9e4b08d7c161d7ea2cc77c7a378c753fc0abffeb92b607ae54632ba7ee92d76a3a497f35fe16575c5f51a4aab1a819133b998834d0dbf6a5f7c8455f4b3929ce5a319dfb82c097216c0754f4de5ce3d84de7f3cd3948c839859d3fdc8e1e0b5656183bca469b0ec03d008c12fcc86e8112603e6f8f4b6f6c9e27216dbfd0b0588ff378893e763c32ef66", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="38000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="30000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="18000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x108}}, {{&(0x7f0000003040)=@abs, 0x6e, &(0x7f0000003400)=[{&(0x7f00000030c0)=""/131, 0x83}, {&(0x7f0000003180)=""/3, 0x3}, {&(0x7f00000031c0)=""/8, 0x8}, {&(0x7f0000003200)=""/163, 0xa3}, {&(0x7f00000032c0)=""/126, 0x7e}, {&(0x7f0000003340)=""/155, 0x9b}], 0x6, &(0x7f0000003480)=[@cred={{0x1c}}, @cred={{0x1c}}], 0x40}}, {{&(0x7f00000034c0), 0x6e, &(0x7f0000003780)=[{&(0x7f0000003540)=""/84, 0x54}, {&(0x7f00000035c0)=""/3, 0x3}, {&(0x7f0000003600)=""/127, 0x7f}, {&(0x7f0000003680)=""/223, 0xdf}], 0x4, &(0x7f00000037c0)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0xa0}}, {{0x0, 0x0, &(0x7f0000005bc0)=[{&(0x7f0000003880)=""/191, 0xbf}, {&(0x7f0000003940)=""/124, 0x7c}, {&(0x7f00000039c0)=""/4096, 0x1000}, {&(0x7f00000049c0)=""/59, 0x3b}, {&(0x7f0000004a00)=""/103, 0x67}, {&(0x7f0000004a80)=""/4096, 0x1000}, {&(0x7f0000005a80)=""/97, 0x61}, {&(0x7f0000005b00)=""/21, 0x15}, {&(0x7f0000005b40)=""/113, 0x71}], 0x9, &(0x7f0000005c80)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x58}}, {{&(0x7f0000005d00), 0x6e, &(0x7f0000005e40)=[{&(0x7f0000005d80)=""/180, 0xb4}], 0x1, &(0x7f0000005e80)=[@rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x110}}], 0x8, 0x140, &(0x7f0000006200)={r2, r3+10000000}) ioctl$EXT4_IOC_GETSTATE(r4, 0x40046629, &(0x7f0000006240)) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) [ 614.942867][T18566] ext4_file_write_iter+0x2f4/0x11f0 [ 614.948146][T18566] ? filemap_read+0x11de/0x1240 [ 614.953021][T18566] do_iter_readv_writev+0x2de/0x380 [ 614.958235][T18566] do_iter_write+0x192/0x5c0 [ 614.962827][T18566] ? splice_from_pipe_next+0x34f/0x3b0 [ 614.968339][T18566] ? kmalloc_array+0x2d/0x40 [ 614.972922][T18566] vfs_iter_write+0x4c/0x70 [ 614.977504][T18566] iter_file_splice_write+0x43a/0x790 [ 614.982873][T18566] ? splice_from_pipe+0xd0/0xd0 [ 614.987723][T18566] direct_splice_actor+0x80/0xa0 [ 614.992658][T18566] splice_direct_to_actor+0x345/0x650 [ 614.998017][T18566] ? do_splice_direct+0x190/0x190 [ 615.003036][T18566] do_splice_direct+0x106/0x190 [ 615.007923][T18566] do_sendfile+0x63e/0xbb0 [ 615.012445][T18566] __x64_sys_sendfile64+0xb9/0x140 [ 615.017606][T18566] do_syscall_64+0x44/0xa0 [ 615.022088][T18566] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 615.028033][T18566] RIP: 0033:0x4665f9 [ 615.031909][T18566] 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 bc ff ff ff f7 d8 64 89 01 48 [ 615.051505][T18566] RSP: 002b:00007f234219a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 615.059962][T18566] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 615.067928][T18566] RDX: 0000000020000400 RSI: 0000000000000003 RDI: 0000000000000003 [ 615.075919][T18566] RBP: 00007f234219a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 615.083893][T18566] R10: 0000000000007fff R11: 0000000000000246 R12: 0000000000000002 10:50:08 executing program 2: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 10:50:08 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000200)=[{&(0x7f0000000240)=""/80, 0x50}, {&(0x7f00000001c0)=""/15, 0xf}, {&(0x7f0000000100)=""/101, 0x65}, {&(0x7f0000000040)=""/21, 0x15}], 0x4, 0xd9c, 0x80) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) [ 615.091869][T18566] R13: 00007ffe3824c29f R14: 00007f234219a300 R15: 0000000000022000 10:50:08 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x0, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:08 executing program 4: r0 = msgget$private(0x0, 0x0) msgrcv(0xffffffffffffffff, &(0x7f0000000000)={0x0, ""/249}, 0x101, 0x2, 0x800) r1 = msgget(0x2, 0x108) msgrcv(r1, &(0x7f0000000140)={0x0, ""/147}, 0x9b, 0x2, 0x1800) msgrcv(r0, 0x0, 0x0, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) msgrcv(r0, 0x0, 0x1008, 0x3, 0x0) msgsnd(r0, &(0x7f0000001800)={0x3}, 0x8, 0x0) 10:50:08 executing program 0: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(0xffffffffffffffff, r0, &(0x7f0000000400), 0x7fff) 10:50:08 executing program 3 (fault-call:2 fault-nth:10): r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 10:50:08 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0xffd03000) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) vmsplice(r0, &(0x7f0000001400)=[{&(0x7f0000000040)="38eda6a292fa752fd8cd2f0683fb53b1302905a23c2e783c7e1a20582e0525a2d7052a9f13574ac44237d9ddb202073130b7aa55858b147c89ea6a0bda47888d927e3355f96ff1fb125c73383282fb46757c4f6cc3b21178f377fb71fc1c41d50004329b053681345d85b2b49213a1af21484edf8f21155f57bbeea0c57e0457d314a3f463bf40cb8fd4be9bbd23d6018145c83cc223415e32a206787ca3fa8df021d544f1d1b29c9ec2805cffa5793587d8364949295631dc8505bc0d151664e0537d59d4f4be7b8a228900e6ad4eaa74e5d146b023c56ad18eb761eee168d7b46323c5", 0xe4}, {&(0x7f0000000140)="39b65f06a03ff94065f254a3ab09b850739851731c77883b6daabe7dc8da19a5c87e91a487288d08054127ca0c7d26e72a5981a35fd6b6dad69fabad2d8598e11b8ac27db81d1a9a16dc750fc7b516b9443ed93c9ca3cd0f166141", 0x5b}, {&(0x7f00000001c0)="d296f5a9b0b867c2e7ba0ca88c8cb0bb8bcca3cdc06b51833b5abda74d667b34402d480468b709f845f30fc1ff5c03d8d87d05af2ed95d2c6052615b2134e09596cf6ac38263dc339de83fa1534aa20bba1c9f1c347f6f44d636129b097a9818b9c93926770252b2a67155be8e1d570488f31ea4f3b75fb8e27ec61d7ba66f921162dbcf1c6294db186b6d7c1c1ec4f4e3b4fc7c163585c9542f610ab354619220906492f3fb76329f3af7ca2ced623ccdc94a9f1b8ed4cc440ff664eba8f16033bd33f1a1dbbcd2d7eec1e2de48ce0034255308e44480878861db09282686cc57a4027db75c2b48acea", 0xea}, {&(0x7f00000002c0)="e563fa38ab937c843b6732fe4d0b3d0b2ad95ae4ebce8056e96c5b409fa532c2e56dddf5df3eb8d04f02e9e5ccf3fa4f2f1fab31bba571fcc6ef4cd6ec8ae7adf0a3aaac7dab6325c1e50f1ee8ca14eb9e6f5b229dbf", 0x56}, {&(0x7f0000000340)="8c5f349182190576b96caa12", 0xc}, {&(0x7f0000000380)="8e3d24bb2a7abed4a94311fdb62efc906cb2f2401dac8eea763d4b2a31bcb122e9ff6ff37b7259f12a228d86bd", 0x2d}, {&(0x7f00000003c0)="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", 0x1000}, {&(0x7f00000013c0)="c5af2a5f7963fb6ac9bf44d631", 0xd}], 0x8, 0x2) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 10:50:08 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x0, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:08 executing program 0: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000400), 0x7fff) 10:50:08 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x0, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:08 executing program 2: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 615.422273][T18622] FAULT_INJECTION: forcing a failure. [ 615.422273][T18622] name failslab, interval 1, probability 0, space 0, times 0 [ 615.434919][T18622] CPU: 0 PID: 18622 Comm: syz-executor.3 Not tainted 5.15.0-rc1-syzkaller #0 [ 615.443707][T18622] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 615.453758][T18622] Call Trace: [ 615.457033][T18622] dump_stack_lvl+0xd6/0x122 [ 615.461733][T18622] dump_stack+0x11/0x1b [ 615.465988][T18622] should_fail+0x23c/0x250 [ 615.470405][T18622] ? mempool_alloc_slab+0x16/0x20 [ 615.475426][T18622] __should_failslab+0x81/0x90 [ 615.480191][T18622] should_failslab+0x5/0x20 [ 615.484767][T18622] kmem_cache_alloc+0x4f/0x300 [ 615.489600][T18622] mempool_alloc_slab+0x16/0x20 [ 615.494456][T18622] ? mempool_free+0x130/0x130 [ 615.499130][T18622] mempool_alloc+0x9d/0x310 [ 615.503629][T18622] ? __mod_lruvec_state+0x88/0xe0 [ 615.508654][T18622] bio_alloc_bioset+0xcc/0x530 [ 615.513422][T18622] ext4_bio_write_page+0x7c5/0xa40 [ 615.518615][T18622] mpage_process_page_bufs+0x437/0x560 [ 615.524119][T18622] mpage_prepare_extent_to_map+0x4f6/0x650 [ 615.529930][T18622] ext4_writepages+0x706/0x1d70 [ 615.534823][T18622] ? ext4_mark_iloc_dirty+0x161a/0x1700 [ 615.540430][T18622] ? __ext4_journal_stop+0x47/0x110 [ 615.545635][T18622] ? ext4_expand_extra_isize+0x560/0x560 [ 615.551266][T18622] ? ext4_dirty_inode+0x9a/0xa0 [ 615.556214][T18622] ? __mark_inode_dirty+0x302/0x6a0 [ 615.561419][T18622] ? ext4_readpage+0x140/0x140 [ 615.566236][T18622] do_writepages+0x26b/0x3c0 [ 615.570855][T18622] ? __ext4_journal_stop+0x47/0x110 [ 615.576065][T18622] ? ext4_da_write_end+0x5fc/0x730 [ 615.581180][T18622] file_write_and_wait_range+0x1ae/0x240 [ 615.586829][T18622] ext4_sync_file+0x105/0x670 [ 615.591514][T18622] ? tsan.module_ctor+0x10/0x10 [ 615.596373][T18622] vfs_fsync_range+0x107/0x120 [ 615.601139][T18622] ext4_buffered_write_iter+0x3af/0x400 [ 615.606686][T18622] ext4_file_write_iter+0x2f4/0x11f0 [ 615.611957][T18622] ? filemap_read+0x11de/0x1240 [ 615.616793][T18622] do_iter_readv_writev+0x2de/0x380 [ 615.622119][T18622] do_iter_write+0x192/0x5c0 [ 615.626717][T18622] ? splice_from_pipe_next+0x34f/0x3b0 [ 615.632166][T18622] ? kmalloc_array+0x2d/0x40 [ 615.636742][T18622] vfs_iter_write+0x4c/0x70 [ 615.641247][T18622] iter_file_splice_write+0x43a/0x790 [ 615.646622][T18622] ? splice_from_pipe+0xd0/0xd0 [ 615.651465][T18622] direct_splice_actor+0x80/0xa0 [ 615.656387][T18622] splice_direct_to_actor+0x345/0x650 [ 615.661750][T18622] ? do_splice_direct+0x190/0x190 [ 615.666757][T18622] do_splice_direct+0x106/0x190 [ 615.671605][T18622] do_sendfile+0x63e/0xbb0 [ 615.676005][T18622] __x64_sys_sendfile64+0xb9/0x140 [ 615.681110][T18622] do_syscall_64+0x44/0xa0 [ 615.685563][T18622] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 615.691467][T18622] RIP: 0033:0x4665f9 [ 615.695353][T18622] 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 bc ff ff ff f7 d8 64 89 01 48 [ 615.714946][T18622] RSP: 002b:00007f234219a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 10:50:08 executing program 0: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000400), 0x7fff) 10:50:08 executing program 0: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000400), 0x7fff) 10:50:08 executing program 0: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, 0x0, 0x7fff) 10:50:08 executing program 0: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, 0x0, 0x7fff) [ 615.723367][T18622] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 615.731320][T18622] RDX: 0000000020000400 RSI: 0000000000000003 RDI: 0000000000000003 [ 615.739276][T18622] RBP: 00007f234219a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 615.747310][T18622] R10: 0000000000007fff R11: 0000000000000246 R12: 0000000000000002 [ 615.755293][T18622] R13: 00007ffe3824c29f R14: 00007f234219a300 R15: 0000000000022000 10:50:09 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, 0x0, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:09 executing program 0: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, 0x0, 0x7fff) 10:50:09 executing program 3 (fault-call:2 fault-nth:11): r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 10:50:09 executing program 2: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 10:50:09 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = syz_io_uring_complete(0x0) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000000040)=0x3) r2 = dup(0xffffffffffffffff) io_uring_enter(r2, 0x6701, 0x4244, 0x0, &(0x7f0000000080)={[0x547e0c8d]}, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x4000, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r4, 0x40086602, 0x400007) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100), 0x40200, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCCONS(r5, 0x541d) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r7, 0x0) preadv(r7, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 10:50:09 executing program 4: r0 = msgget$private(0x0, 0x0) msgrcv(0xffffffffffffffff, &(0x7f0000000000)={0x0, ""/249}, 0x101, 0x2, 0x800) msgrcv(r0, 0x0, 0x0, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) r1 = msgget$private(0x0, 0x0) msgrcv(r1, 0x0, 0x0, 0x1, 0x0) msgrcv(r1, 0x0, 0x0, 0xffffffffa0008000, 0x0) msgsnd(r1, &(0x7f0000000040)={0x777e9315904f}, 0x8, 0x0) msgsnd(r1, &(0x7f0000000140)={0x0, "ee62d7f8ee27d260451f54267ca74aa2df286a504b53eab2e54cfe74e33d48760e0847d4ae791349bc302ce6ff4d94f1f5363ea3943f1cff8c2cafa1d6b6344b3f0c298bdde14c2336cd21b8e2fab41966ef4b7fa80d0e5f5f69fa002c15c0afe401ad369a25c26f6d7cbf85897b8fca6b907a6fd8d4256f1f9fa27f255b2bb329833b4603c9ca7075cbdc1335d8af91785b9974e6680b46a977b0cced4704f8a67c7493483027ab5667712a0963292d6279024aa000d3228126d300644ac5ac990863d6f58e71bf22f211fcbb2af659059b1fdd401029210b9a8bd65ac39c16496a156bd77a"}, 0xee, 0x800) msgrcv(r0, 0x0, 0x1008, 0x3, 0x0) msgsnd(r0, &(0x7f0000001800)={0x3}, 0x8, 0x0) 10:50:09 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, 0x0, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:09 executing program 0: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x0) 10:50:09 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, 0x0, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 616.033877][T18659] FAULT_INJECTION: forcing a failure. [ 616.033877][T18659] name failslab, interval 1, probability 0, space 0, times 0 [ 616.046532][T18659] CPU: 1 PID: 18659 Comm: syz-executor.3 Not tainted 5.15.0-rc1-syzkaller #0 [ 616.055292][T18659] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 616.065355][T18659] Call Trace: [ 616.068631][T18659] dump_stack_lvl+0xd6/0x122 [ 616.073228][T18659] dump_stack+0x11/0x1b [ 616.077389][T18659] should_fail+0x23c/0x250 [ 616.081802][T18659] ? mempool_alloc_slab+0x16/0x20 [ 616.086829][T18659] __should_failslab+0x81/0x90 [ 616.091663][T18659] should_failslab+0x5/0x20 [ 616.096169][T18659] kmem_cache_alloc+0x4f/0x300 [ 616.100976][T18659] ? mempool_alloc_slab+0x16/0x20 [ 616.105997][T18659] mempool_alloc_slab+0x16/0x20 [ 616.110864][T18659] ? mempool_free+0x130/0x130 [ 616.115549][T18659] mempool_alloc+0x9d/0x310 [ 616.120122][T18659] ? __mod_lruvec_state+0x88/0xe0 [ 616.125147][T18659] bio_alloc_bioset+0x1af/0x530 10:50:09 executing program 1: r0 = openat$cgroup_type(0xffffffffffffffff, &(0x7f0000001440), 0x2, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000001480), 0x648200, 0x0) sendfile(r0, r1, &(0x7f00000014c0)=0x3, 0x7fff) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r2, 0x541d) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000609000/0x4000)=nil, 0x4000, 0x2, 0x50, r2, 0x831a4000) ioctl$TIOCSLCKTRMIOS(r3, 0x5457, &(0x7f0000001400)) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4, 0x12, r3, 0x0) preadv(r3, &(0x7f00000012c0)=[{&(0x7f0000000040)=""/38, 0x26}, {&(0x7f0000000080)=""/4096, 0x1000}, {&(0x7f0000001080)=""/88, 0x58}, {&(0x7f0000001100)=""/29, 0x1d}, {&(0x7f0000001140)=""/74, 0x4a}, {&(0x7f00000011c0)=""/155, 0x9b}, {&(0x7f0000001280)=""/15, 0xf}], 0x7, 0xd9c, 0x0) r4 = openat(r3, &(0x7f0000001340)='./file1\x00', 0x2a0000, 0x102) vmsplice(r4, &(0x7f00000013c0)=[{&(0x7f0000001380)="94488bb37fc93071aed84aa0cf09af743349caeb3240769b74b2ff9643086c241d7b5221bfcb88273cce9ed5ce5250e0f6a1cd75b51799", 0x37}], 0x1, 0x8) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r5, 0x5437, 0x0) [ 616.129996][T18659] ext4_bio_write_page+0x7c5/0xa40 [ 616.135127][T18659] mpage_process_page_bufs+0x437/0x560 [ 616.140645][T18659] mpage_prepare_extent_to_map+0x4f6/0x650 [ 616.146458][T18659] ext4_writepages+0x706/0x1d70 [ 616.151371][T18659] ? ext4_mark_iloc_dirty+0x161a/0x1700 [ 616.156993][T18659] ? __ext4_journal_stop+0x47/0x110 [ 616.162294][T18659] ? ext4_expand_extra_isize+0x560/0x560 [ 616.167929][T18659] ? ext4_dirty_inode+0x9a/0xa0 [ 616.172790][T18659] ? __mark_inode_dirty+0x302/0x6a0 [ 616.178014][T18659] ? ext4_readpage+0x140/0x140 [ 616.182790][T18659] do_writepages+0x26b/0x3c0 [ 616.187509][T18659] ? __ext4_journal_stop+0x47/0x110 [ 616.192774][T18659] ? ext4_da_write_end+0x5fc/0x730 [ 616.197949][T18659] file_write_and_wait_range+0x1ae/0x240 [ 616.203595][T18659] ext4_sync_file+0x105/0x670 [ 616.208333][T18659] ? tsan.module_ctor+0x10/0x10 [ 616.213180][T18659] vfs_fsync_range+0x107/0x120 [ 616.218013][T18659] ext4_buffered_write_iter+0x3af/0x400 [ 616.223556][T18659] ext4_file_write_iter+0x2f4/0x11f0 [ 616.228860][T18659] ? filemap_read+0x11de/0x1240 10:50:09 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 616.233717][T18659] do_iter_readv_writev+0x2de/0x380 [ 616.238970][T18659] do_iter_write+0x192/0x5c0 [ 616.243573][T18659] ? splice_from_pipe_next+0x34f/0x3b0 [ 616.249034][T18659] ? kmalloc_array+0x2d/0x40 [ 616.253621][T18659] vfs_iter_write+0x4c/0x70 [ 616.258220][T18659] iter_file_splice_write+0x43a/0x790 [ 616.263592][T18659] ? splice_from_pipe+0xd0/0xd0 [ 616.268441][T18659] direct_splice_actor+0x80/0xa0 [ 616.273381][T18659] splice_direct_to_actor+0x345/0x650 [ 616.278753][T18659] ? do_splice_direct+0x190/0x190 [ 616.283783][T18659] do_splice_direct+0x106/0x190 [ 616.288643][T18659] do_sendfile+0x63e/0xbb0 [ 616.293061][T18659] __x64_sys_sendfile64+0xb9/0x140 [ 616.298216][T18659] do_syscall_64+0x44/0xa0 [ 616.302634][T18659] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 616.308538][T18659] RIP: 0033:0x4665f9 [ 616.312440][T18659] 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 bc ff ff ff f7 d8 64 89 01 48 10:50:09 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:09 executing program 0: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x0) [ 616.332141][T18659] RSP: 002b:00007f234219a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 616.340632][T18659] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 616.348676][T18659] RDX: 0000000020000400 RSI: 0000000000000003 RDI: 0000000000000003 [ 616.356643][T18659] RBP: 00007f234219a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 616.364620][T18659] R10: 0000000000007fff R11: 0000000000000246 R12: 0000000000000002 [ 616.372589][T18659] R13: 00007ffe3824c29f R14: 00007f234219a300 R15: 0000000000022000 10:50:09 executing program 2: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, 0x0, 0x0, 0xd9f, 0x0) 10:50:09 executing program 3 (fault-call:2 fault-nth:12): r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 10:50:09 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$TIOCSPTLCK(r1, 0x40045431, &(0x7f0000000100)=0x1) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x0, 0x9731, 0x0) r2 = fsmount(r1, 0x0, 0xfe) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000180), 0x10300, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r4, 0x40086602, 0x400007) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000000040)) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_devices(r3, &(0x7f00000001c0)='devices.allow\x00', 0x2, 0x0) ioctl$FS_IOC_SETFLAGS(r6, 0x40086602, &(0x7f0000000040)=0x4) ftruncate(r3, 0x80000000) ioctl$KDSETMODE(r5, 0x4b3a, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) preadv(r2, &(0x7f00000000c0)=[{&(0x7f0000000080)=""/24, 0x18}], 0x1, 0x401, 0x40) 10:50:09 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 616.650403][T18702] FAULT_INJECTION: forcing a failure. [ 616.650403][T18702] name failslab, interval 1, probability 0, space 0, times 0 [ 616.663129][T18702] CPU: 1 PID: 18702 Comm: syz-executor.3 Not tainted 5.15.0-rc1-syzkaller #0 [ 616.671975][T18702] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 616.682117][T18702] Call Trace: [ 616.685381][T18702] dump_stack_lvl+0xd6/0x122 [ 616.689957][T18702] dump_stack+0x11/0x1b [ 616.694097][T18702] should_fail+0x23c/0x250 [ 616.698520][T18702] ? mempool_alloc_slab+0x16/0x20 [ 616.703594][T18702] __should_failslab+0x81/0x90 [ 616.708449][T18702] should_failslab+0x5/0x20 [ 616.712972][T18702] kmem_cache_alloc+0x4f/0x300 [ 616.717783][T18702] mempool_alloc_slab+0x16/0x20 [ 616.722618][T18702] ? mempool_free+0x130/0x130 [ 616.727290][T18702] mempool_alloc+0x9d/0x310 [ 616.731788][T18702] ? __getblk_gfp+0x3f/0x590 [ 616.736478][T18702] bio_alloc_bioset+0xcc/0x530 [ 616.741235][T18702] ? __ext4_get_inode_loc+0x760/0x8c0 [ 616.746645][T18702] submit_bh_wbc+0x130/0x330 [ 616.751306][T18702] __sync_dirty_buffer+0x136/0x1e0 [ 616.756465][T18702] sync_dirty_buffer+0x16/0x20 [ 616.761266][T18702] ext4_write_inode+0x2ad/0x3c0 [ 616.766124][T18702] write_inode+0x89/0x180 [ 616.770442][T18702] __writeback_single_inode+0x2a2/0x440 [ 616.776043][T18702] writeback_single_inode+0x17b/0x3e0 [ 616.781422][T18702] sync_inode_metadata+0x57/0x80 [ 616.786346][T18702] ext4_sync_file+0x359/0x670 [ 616.791008][T18702] ? tsan.module_ctor+0x10/0x10 [ 616.795841][T18702] vfs_fsync_range+0x107/0x120 [ 616.800605][T18702] ext4_buffered_write_iter+0x3af/0x400 [ 616.806215][T18702] ext4_file_write_iter+0x2f4/0x11f0 [ 616.811482][T18702] ? filemap_read+0x11de/0x1240 [ 616.816356][T18702] do_iter_readv_writev+0x2de/0x380 [ 616.821618][T18702] do_iter_write+0x192/0x5c0 [ 616.826259][T18702] ? splice_from_pipe_next+0x34f/0x3b0 [ 616.831707][T18702] ? kmalloc_array+0x2d/0x40 [ 616.836303][T18702] vfs_iter_write+0x4c/0x70 [ 616.840881][T18702] iter_file_splice_write+0x43a/0x790 [ 616.846236][T18702] ? splice_from_pipe+0xd0/0xd0 [ 616.851073][T18702] direct_splice_actor+0x80/0xa0 [ 616.856026][T18702] splice_direct_to_actor+0x345/0x650 [ 616.861461][T18702] ? do_splice_direct+0x190/0x190 [ 616.866468][T18702] do_splice_direct+0x106/0x190 [ 616.871319][T18702] do_sendfile+0x63e/0xbb0 [ 616.875733][T18702] __x64_sys_sendfile64+0xb9/0x140 [ 616.880835][T18702] do_syscall_64+0x44/0xa0 [ 616.885246][T18702] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 616.891169][T18702] RIP: 0033:0x4665f9 [ 616.895098][T18702] 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 bc ff ff ff f7 d8 64 89 01 48 [ 616.914814][T18702] RSP: 002b:00007f234219a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 616.923221][T18702] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 616.931179][T18702] RDX: 0000000020000400 RSI: 0000000000000003 RDI: 0000000000000003 [ 616.939146][T18702] RBP: 00007f234219a1d0 R08: 0000000000000000 R09: 0000000000000000 10:50:10 executing program 4: r0 = msgget$private(0x0, 0x0) msgrcv(0xffffffffffffffff, &(0x7f0000000180)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e7ca15a3f54997a6f42833381dc047d1459d62904f59c7ea7ba54db1ca111ad7943f746fe9e8a52386a2b47af6912254845c8dfae9d303361b89febda2ee02807a63460d6180dc604421602697fa015e256632857f51fb3a2e59414943ec921b7866143f26b1683e9119d5fa047da653c852d4d53e1da0fdb5bdd5043c9ffbf7f0bc77"], 0x101, 0x2, 0x800) msgrcv(r0, 0x0, 0x0, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) msgrcv(r0, 0x0, 0x1008, 0x3, 0x0) msgsnd(r0, &(0x7f0000001800)={0x3}, 0x8, 0x0) 10:50:10 executing program 0: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x0) 10:50:10 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = syz_mount_image$tmpfs(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x1000, 0x3, &(0x7f00000011c0)=[{&(0x7f0000000140)="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", 0x1000, 0xa84}, {&(0x7f0000001140)="b90fdee261459cd16d3b", 0xa, 0x5}, {&(0x7f0000001180)="3108cb1fb99e238e84733d1b7b34fc869e6238e6ba816f61d0e57e24bd36dd5fd830b8d7884d06787ed45b8c77acef258f884d5cb9a54c318ecfb4", 0x3b, 0x52}], 0x88080, &(0x7f0000001240)={[{@nr_blocks={'nr_blocks', 0x3d, [0x70]}}], [{@uid_lt}, {@pcr={'pcr', 0x3d, 0x10}}, {@smackfsdef={'smackfsdef', 0x3d, ':}'}}, {@appraise_type}, {@smackfsdef={'smackfsdef', 0x3d, '\'@/%-\"\x89!!.#'}}, {@dont_appraise}, {@euid_eq={'euid', 0x3d, 0xee00}}, {@appraise_type}, {@fsname={'fsname', 0x3d, ')-%\xb8[[$}'}}]}) r2 = openat(r1, &(0x7f0000001340)='./file0\x00', 0x8000, 0x0) ioctl$TCSETS2(r2, 0x402c542b, &(0x7f0000000000)={0x3f, 0x4, 0x42, 0x9, 0x9, "20f2be03eff4f5084615c21e8a173b92db0e51", 0xffff5738, 0x1}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) mmap(&(0x7f000067c000/0x4000)=nil, 0x4000, 0x2000000, 0x2010, r1, 0x1223e000) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40086602, 0x400007) unlinkat(r3, &(0x7f0000000040)='./file0\x00', 0x200) 10:50:10 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), 0x0) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 616.947101][T18702] R10: 0000000000007fff R11: 0000000000000246 R12: 0000000000000002 [ 616.955084][T18702] R13: 00007ffe3824c29f R14: 00007f234219a300 R15: 0000000000022000 10:50:10 executing program 2: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, 0x0, 0x0, 0xd9f, 0x0) 10:50:10 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x9, 0x2010, r0, 0xffffc000) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)={'syz1', "f1e96181e0ce14f59ddf682ab74939e96b623636d411eedbc1c54d3f694fa6cdf5b6f2cda03008678969580864ad6c1ff26818f2eaf0fae20de9699787fdf7b09a6b665e17cee5a447d37678"}, 0x50) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 10:50:10 executing program 0: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 10:50:10 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), 0x0) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:10 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), 0x0) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:10 executing program 3 (fault-call:2 fault-nth:13): r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 10:50:10 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) fcntl$lock(r1, 0x26, &(0x7f0000000080)={0x0, 0x0, 0x2, 0x46c}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000000040)={0x2, 0x8, 0x4, 0x6, 0x2, "aba82edbab2d13b7"}) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 10:50:10 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:10 executing program 4: r0 = msgget$private(0x0, 0x0) msgrcv(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000adecbb90e90000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100ff"], 0x101, 0x2, 0x800) msgrcv(r0, 0x0, 0x0, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) msgrcv(r0, 0x0, 0x1008, 0x3, 0x0) msgsnd(r0, &(0x7f0000001800)={0x3}, 0x8, 0x0) [ 617.301036][T18750] FAULT_INJECTION: forcing a failure. [ 617.301036][T18750] name failslab, interval 1, probability 0, space 0, times 0 [ 617.313696][T18750] CPU: 0 PID: 18750 Comm: syz-executor.3 Not tainted 5.15.0-rc1-syzkaller #0 [ 617.322463][T18750] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 617.332522][T18750] Call Trace: [ 617.335835][T18750] dump_stack_lvl+0xd6/0x122 [ 617.340518][T18750] dump_stack+0x11/0x1b [ 617.344803][T18750] should_fail+0x23c/0x250 10:50:10 executing program 2: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, 0x0, 0x0, 0xd9f, 0x0) [ 617.349218][T18750] ? kmalloc_array+0x2d/0x40 [ 617.353822][T18750] __should_failslab+0x81/0x90 [ 617.358631][T18750] should_failslab+0x5/0x20 [ 617.363134][T18750] __kmalloc+0x6f/0x350 [ 617.367375][T18750] kmalloc_array+0x2d/0x40 [ 617.371796][T18750] iter_file_splice_write+0xd5/0x790 [ 617.377091][T18750] ? generic_file_read_iter+0x75/0x2c0 [ 617.382648][T18750] ? __fsnotify_parent+0x340/0x440 [ 617.387757][T18750] ? generic_file_splice_read+0x2cc/0x340 [ 617.393476][T18750] ? splice_from_pipe+0xd0/0xd0 [ 617.398314][T18750] direct_splice_actor+0x80/0xa0 [ 617.403440][T18750] splice_direct_to_actor+0x345/0x650 [ 617.408822][T18750] ? do_splice_direct+0x190/0x190 [ 617.413845][T18750] do_splice_direct+0x106/0x190 [ 617.418680][T18750] do_sendfile+0x63e/0xbb0 [ 617.423096][T18750] __x64_sys_sendfile64+0xb9/0x140 [ 617.428202][T18750] do_syscall_64+0x44/0xa0 [ 617.432615][T18750] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 617.438521][T18750] RIP: 0033:0x4665f9 10:50:10 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = clone3(&(0x7f0000001400)={0x200000, &(0x7f0000000240), &(0x7f0000000280), &(0x7f00000002c0), {0x3a}, &(0x7f0000000300)=""/140, 0x8c, &(0x7f00000003c0)=""/4096, &(0x7f00000013c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0], 0x3}, 0x58) sendmsg$netlink(r0, &(0x7f00000014c0)={&(0x7f0000000200)=@proc={0x10, 0x0, 0x25dfdbfc, 0x4000000}, 0xc, &(0x7f0000001480)=[{&(0x7f0000001840)={0x2338, 0x10, 0x400, 0x70bd26, 0x25dfdbfc, "", [@nested={0x194, 0x8f, 0x0, 0x1, [@typed={0xc, 0x2e, 0x0, 0x0, @u64=0x80}, @generic="cd064ee240d83fb604062a2be3d26b6772186cd14c9729e37e17", @typed={0xc4, 0x2f, 0x0, 0x0, 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@generic="ec1a08", @nested={0xe4, 0x79, 0x0, 0x1, [@typed={0x8, 0x4, 0x0, 0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}}, @generic="fa484ba939d3f20318f4e41cd48f624a1aec1c02fd0e804b0260dc712294644ef9f4065c3a80debce7539a1344b8057dbf0ce3046767251d6798c32e0117f9d04fa4c190033baf40047245349ef86ab930d99633367f9c9d39b32573a7779f828ec1a93206167fe9fd75449d284b0d91557910410281c66b1e47996d84b423e088dafa2748130329809ef79d4e3273c9a3d53ba6a59c4d58d67741b49c2c91cbe814f340e562ffad03762bc1fdca8958452551de43c84758f65510ad0ed3c15689902c2a238fa3d551542a0d", @typed={0x4, 0x67}, @typed={0x4, 0x18}, @typed={0x4, 0x3a}]}, @generic="c7df9ac1b8e0080f2ff9071c6e5d33b64eac0a0e103020a3a063b30a5ce253eccccec1159315dfd7bf07680b", @typed={0x8, 0x21, 0x0, 0x0, @u32=0x575}]}, 0x2338}, {&(0x7f0000003b80)={0x1168, 0x30, 0x300, 0x70bd2c, 0x25dfdbfd, "", [@generic="b4c9f0f6b4d05cbcea3628e3890577540175ee88a95e8fb2420a242c142c68309b82a21871a09cf505b0574f7a999b055a57fc4a4e43cfab23e1e82ce5d27e7885140996fd0dfdf290f1c3a1dfd7273201bae175006ee2cdc98748ba7282fb4fabc16d84e99d28794c12b18292cb27bbd8a2a2fb4318997ab8a0004ebf1e027c13faf51c479b6204cc960aa88aaaa2a512ee2efa8da2f5991fc53ff50d913f1a98fb24b68159bb900fc65d93e7076e68534737ae8abeca496e615aa48d6b46f751cf06145efabfe266a54d8d9ddc2fce2d4b0021bc9702f9df59b6cacf34bb62f0627cbfe7560e6e72f509c56f55e53481676c", @generic="e2e01d195bbb54c5f840b441c7fa7f414246e1c3b5c6bf56ebf6023514f35790427f514e8421d89062b1d4df31d6dc4472d46b4787e438f830d098c09f09b134cf9d0cfe80a7f33c299f41099800bc93786ea38e9a19057c06b5f821b242492381a5693073", @generic="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0x1168}], 0x2, 0x0, 0x0, 0x800}, 0x8000) r2 = msgget$private(0x0, 0x0) msgrcv(0xffffffffffffffff, &(0x7f0000000000)={0x0, ""/249}, 0x101, 0x2, 0x800) msgrcv(r2, 0x0, 0x0, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) msgrcv(r2, 0x0, 0x1008, 0x3, 0x0) msgsnd(0xffffffffffffffff, &(0x7f0000000140)={0x2, "618e5397784ee079e2427ffeffdaca9609733a6b20ec5a761aacd3096b6416ea9fff502033adfdd713cd40810eaae9895d997e1d60ef2fefdd9e1b6ae5ea603c96f405ccd0bdb57e4c8d5384c1952cf10864445fdd77d516a1eba1c23c440d5fdc9a6674dd93426328d210b168ed28ab11414f29498af9f9b08dd22df33dbe2c13ed1e8828e4b358e75e4232db1b9fe25b2ad5aaef9f8173b56b20abf101f76711c486"}, 0xab, 0x800) msgsnd(r2, &(0x7f0000001800)={0x3}, 0x8, 0x0) [ 617.442397][T18750] 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 bc ff ff ff f7 d8 64 89 01 48 [ 617.462002][T18750] RSP: 002b:00007f234219a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 617.470490][T18750] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 617.478467][T18750] RDX: 0000000020000400 RSI: 0000000000000003 RDI: 0000000000000003 [ 617.486434][T18750] RBP: 00007f234219a1d0 R08: 0000000000000000 R09: 0000000000000000 10:50:10 executing program 0: shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:10 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0xc, 0x10, r2, 0x75168000) write$binfmt_elf64(r1, &(0x7f0000000040)={{0x7f, 0x45, 0x4c, 0x46, 0x80, 0x8, 0x7, 0x8, 0x2, 0x2, 0x3e, 0xffff, 0x35b, 0x40, 0x370, 0x4368, 0x0, 0x38, 0x2, 0x6, 0x3f, 0xb15}, [{0x2, 0x7fffffff, 0x4, 0x0, 0xfffffffffffffff9, 0x86e6, 0x7, 0x3ff}], "bf24f1100a8c61be3d24865cb22a6343ca607037bd8fa3bc54884e926a48b4430e28826caadd996f3df592ab6c9b19e891159e3e1d41870c0d01389ddc1642f69bd2a5b9ec57ba94afe04bad16a4beb3cd11c33c44bfc8bfb2ccda921036ef0e231fc475f8906b2dbea82adb148ffd90552a023aba", ['\x00', '\x00']}, 0x2ed) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 10:50:10 executing program 2: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0x0, 0x0) [ 617.494402][T18750] R10: 0000000000007fff R11: 0000000000000246 R12: 0000000000000002 [ 617.502370][T18750] R13: 00007ffe3824c29f R14: 00007f234219a300 R15: 0000000000022000 10:50:10 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:10 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:10 executing program 0 (fault-call:2 fault-nth:0): r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) 10:50:10 executing program 3 (fault-call:2 fault-nth:14): r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 10:50:10 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0xa45a1000) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) preadv(r2, &(0x7f0000000200)=[{&(0x7f0000000040)=""/137, 0x89}, {&(0x7f0000000100)=""/227, 0xe3}], 0x2, 0x5, 0x2) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 10:50:10 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(0x0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 617.693771][T18783] FAULT_INJECTION: forcing a failure. [ 617.693771][T18783] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 617.706878][T18783] CPU: 1 PID: 18783 Comm: syz-executor.0 Not tainted 5.15.0-rc1-syzkaller #0 [ 617.715640][T18783] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 617.725694][T18783] Call Trace: [ 617.728968][T18783] dump_stack_lvl+0xd6/0x122 [ 617.733617][T18783] dump_stack+0x11/0x1b [ 617.737761][T18783] should_fail+0x23c/0x250 [ 617.742177][T18783] should_fail_usercopy+0x16/0x20 [ 617.747206][T18783] _copy_from_user+0x1c/0xd0 [ 617.751842][T18783] __x64_sys_sendfile64+0x87/0x140 [ 617.757061][T18783] do_syscall_64+0x44/0xa0 [ 617.761518][T18783] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 617.767537][T18783] RIP: 0033:0x4665f9 [ 617.771484][T18783] 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 bc ff ff ff f7 d8 64 89 01 48 10:50:10 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(0x0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:10 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(0x0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 617.791152][T18783] RSP: 002b:00007f15c98a8188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 617.799596][T18783] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 617.807580][T18783] RDX: 0000000020000400 RSI: 0000000000000003 RDI: 0000000000000003 [ 617.815554][T18783] RBP: 00007f15c98a81d0 R08: 0000000000000000 R09: 0000000000000000 [ 617.823530][T18783] R10: 0000000000007fff R11: 0000000000000246 R12: 0000000000000001 [ 617.831496][T18783] R13: 00007ffe859a878f R14: 00007f15c98a8300 R15: 0000000000022000 10:50:11 executing program 4: r0 = msgget$private(0x0, 0x0) msgrcv(0xffffffffffffffff, &(0x7f0000000000)={0x0, ""/249}, 0x101, 0x2, 0x800) msgrcv(r0, 0x0, 0x0, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) msgctl$MSG_INFO(r0, 0xc, &(0x7f0000000140)=""/206) msgrcv(r0, 0x0, 0x1008, 0x3, 0x0) msgsnd(r0, &(0x7f0000001800)={0x3}, 0x8, 0x0) 10:50:11 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) openat2$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x3, 0x8}, 0x18) mmap(&(0x7f000035a000/0x3000)=nil, 0x3000, 0x280000b, 0x12, r1, 0xffffe000) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x5, 0xa, &(0x7f0000000900)=[{&(0x7f0000000140)="66f5ca6703f0b36f5387bb875d893e7b1a52ff75c48147623894ae2e8b5762a18eacceb2ab71fcd61639d98acb9e84eed37a839b671015264b316642e594042b1e2e56a6c984fab41d78dcf9785579bdac54d17c6cb9c47720ddbced50ae577a1d88c9e08bb0753f34724fb712d61386606d2f1ea34b4252a1833d2127d439ae4ae3c3d621a28a98be7710e458e6830210faa1dd7b406231efba442d3859760df8ee9bebd6edb85abc6df20a7b2cb6a572e6e2900556f6ff6376806d47d501fd4ec2da1336e5f5b564432db852f31ea9e5b783d4d0bb6d362955fb1c93f4", 0xde, 0x7}, {&(0x7f0000000240)="68041a821bd1167be00634cd84e5b5c6bde7111b50510b6b3c536ee2a757bac2ebb9fdfe6c79dd1cc50290a1b2792b7c046672944498c613be487c9fa0afb1a028c511c3a8cc6cbd2e14b62adc3e39fb5fb50bff98a58368650ec2e36626f03681f9a63bea6f83846da0122d57cc33bd0c7b9586c332c95132e9299df701e7212a6d9188e41900ad186d0a47f71bda177bbf995ef8e748477e04d22f8b4843ada0dc987da4bef8bf86c0", 0xaa, 0xf74}, {&(0x7f0000000300)="89be4cb78bc2c193ff1061d590c474eb2c", 0x11, 0x7}, {&(0x7f0000000340)="3682396a2ff0be20243042e1b75cd68fbb40a28a49bbe711ec96df50fec00feb5beb4e7e55858aa91136de4505d81effa173b7e8d8794bad9b3a29d5e0f95d050a8917fe4598d86956c77486750324ce9a6312e0a29cb69e4ecff88d49c8e848f539eac9a9f2e68e3ffaa2e6ef7d3da91b55d62e9c75cf1dd5ea3c91bbe17dd1016d54217ad3f27061f7ad7a26a73649159600e454b92f03e8dd7878d183281633b4e0ce5a02ef8482d3125a9e4b0707f7becf24707cce1d424b8f538fae037b9c6dc669688ca5263712a4570fba", 0xce, 0xc1}, {&(0x7f0000000440)="d23883b3e6cb6cd74db226b054c2c727c9e3e6a48dc4b1dedf82882c35fbb526caee8336a131486e16657c7c1b9907e551a71ae777081dbdf598170deae06f243070db4219f53ebd43bed9e4eecc9c5d6b4f0ebeb38aac0bf2ae310cf008ed4402b9f68fc4c908e918a07eeef74a0a6805f2c873824ceef14ca1f55f05b69f55465c6043a03d1b760bb12a6869d6a2002c1fbc16cd8f4716ab23096fd0be5f5729bcf74d95049862f52df026929bd39f2519f17d315c31293063d618bd2595550d4277738d805b75bb2fcb5dbecb65d47f54f448b5", 0xd5, 0x400}, {&(0x7f0000000540)="58015cfe5ff0d85d2eedb981223ad48ae31013b5095e4d9b0c4da32b4e0dee2e7a504ef2a4d0d26cc6e4d8f54fa5250120516e78bbeb18f58d503e73a35d324d69031239666b112dd7df35acb54539b0913ceafdb8d4698a5ae666184d9da6882a90ca6ba8c700e41264b410722e89a979ce1c18b823c11dc86d488c028785ca6519012a47ce44", 0x87, 0x107b9173}, {&(0x7f0000000600)="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", 0xff, 0x4}, {&(0x7f0000000700)="521b5a7582942ec22025ed51f7a7df64f5a10164a51dec86a2109db083328234e0ae5440dcc540ff19a53055b9b83839b9566a0b2f42814f832a02fb82b298c19991e1a3a36191b29a4bc25fef60065b573c388257db230973ec7303d4c5134c1c06d829197f8bfdab445b0d18563a0407b0db3987ab82a15bae23e0651b11d99460ab647829767f1597a338a3364a77b89005f934eaecaae97f1ad77c23f74b58494126293d951d172e2d28b92d9e51ef5e3fc5ccb4fe5fb4b0782e94a501fc01ed1271691ff8103699ece5d6241e3849ee5ff82f4f649ac693658894daa770663101d1e0cce480847c446cade26c9d9fb8bfc904fc", 0xf6, 0x5}, {&(0x7f0000000800)="e4957d7e3389c3cc70a4b25004696354df0269d588c710babb45c0fe0a23a5256132394a5bb94e024ba517176c7b45778316959995bfc76f656ebacd36bde9797bd500a702e36c92b50de76985544ac9c626d49986e740d6b15becb1680cc80d0be792f63f653bd6d698e1fe09882e7debe8cc0945d5b38aa97500be24bbfa5013524db039fb30ee3ad141", 0x8b, 0x8000}, {&(0x7f00000008c0)="06f71ced3d80c0887ff73e", 0xb, 0x400}], 0x0, &(0x7f0000000a00)={[{}], [{@uid_gt={'uid>', 0xee01}}, {@fsuuid={'fsuuid', 0x3d, {[0x34, 0x32, 0x65, 0x62, 0x38, 0x36, 0x63, 0x39], 0x2d, [0x30, 0x61, 0x5d, 0x62], 0x2d, [0x33, 0x39, 0x64, 0x37], 0x2d, [0x66, 0x35, 0x3e, 0x64], 0x2d, [0x39, 0x65, 0x66, 0x39, 0x65, 0x34, 0x30, 0x36]}}}, {@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@context={'context', 0x3d, 'unconfined_u'}}]}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 10:50:11 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 10:50:11 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0x0) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:11 executing program 0 (fault-call:2 fault-nth:1): r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) 10:50:11 executing program 2: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0x0, 0x0) 10:50:11 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000000040)={0x3, 0x6, 0x0, 0x8000, 0x0, "0c60ff20c97b5d85"}) [ 618.038159][T18824] FAULT_INJECTION: forcing a failure. [ 618.038159][T18824] name failslab, interval 1, probability 0, space 0, times 0 [ 618.050818][T18824] CPU: 1 PID: 18824 Comm: syz-executor.0 Not tainted 5.15.0-rc1-syzkaller #0 [ 618.059587][T18824] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 618.069640][T18824] Call Trace: [ 618.072916][T18824] dump_stack_lvl+0xd6/0x122 [ 618.077516][T18824] dump_stack+0x11/0x1b [ 618.081681][T18824] should_fail+0x23c/0x250 10:50:11 executing program 1: ioctl$TIOCCONS(0xffffffffffffffff, 0x541d) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = ioctl$NS_GET_PARENT(r0, 0xb702, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x8010, r1, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000040)="442b73708a546b5744f4d4863b4341ecaa9a7e7eef1b0c4adee7") 10:50:11 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0x0) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 618.086104][T18824] __should_failslab+0x81/0x90 [ 618.090862][T18824] ? alloc_pipe_info+0xac/0x350 [ 618.095718][T18824] should_failslab+0x5/0x20 [ 618.100205][T18824] kmem_cache_alloc_trace+0x52/0x320 [ 618.105473][T18824] ? __schedule+0x435/0x680 [ 618.109965][T18824] alloc_pipe_info+0xac/0x350 [ 618.114654][T18824] splice_direct_to_actor+0x5f7/0x650 [ 618.120027][T18824] ? security_file_permission+0x7c/0xa0 [ 618.125579][T18824] ? do_splice_direct+0x190/0x190 [ 618.130607][T18824] ? security_file_permission+0x87/0xa0 10:50:11 executing program 4: r0 = msgget$private(0x0, 0x0) msgrcv(0xffffffffffffffff, &(0x7f0000000000)={0x0, ""/249}, 0x101, 0x2, 0x800) msgrcv(r0, 0x0, 0x0, 0x3, 0x0) r1 = msgget$private(0x0, 0x0) r2 = msgget(0x2, 0x11) msgrcv(r2, 0x0, 0x0, 0x1, 0x0) msgrcv(r1, 0x0, 0x0, 0xffffffffa0008000, 0x0) msgsnd(r1, &(0x7f0000000040)={0x777e9315904f}, 0x8, 0x0) msgctl$MSG_STAT_ANY(r1, 0xd, &(0x7f0000000140)=""/207) msgctl$IPC_RMID(0x0, 0x0) msgrcv(r0, 0x0, 0x1008, 0x3, 0x0) msgrcv(0x0, &(0x7f0000000240)={0x0, ""/29}, 0x25, 0x3, 0x800) msgsnd(r0, &(0x7f0000001800)={0x3}, 0x8, 0x0) [ 618.136163][T18824] do_splice_direct+0x106/0x190 [ 618.141016][T18824] do_sendfile+0x63e/0xbb0 [ 618.145478][T18824] __x64_sys_sendfile64+0xb9/0x140 [ 618.150599][T18824] do_syscall_64+0x44/0xa0 [ 618.155022][T18824] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 618.160931][T18824] RIP: 0033:0x4665f9 [ 618.164821][T18824] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 10:50:11 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0x0) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 618.184421][T18824] RSP: 002b:00007f15c98a8188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 618.192835][T18824] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 618.200807][T18824] RDX: 0000000020000400 RSI: 0000000000000003 RDI: 0000000000000003 [ 618.208780][T18824] RBP: 00007f15c98a81d0 R08: 0000000000000000 R09: 0000000000000000 [ 618.216813][T18824] R10: 0000000000007fff R11: 0000000000000246 R12: 0000000000000001 [ 618.224777][T18824] R13: 00007ffe859a878f R14: 00007f15c98a8300 R15: 0000000000022000 10:50:11 executing program 0 (fault-call:2 fault-nth:2): r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) 10:50:11 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) ioctl$KDSKBENT(r0, 0x4b47, &(0x7f0000000040)={0x1, 0x9, 0x800}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x4b0501, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$TIOCL_SETVESABLANK(r2, 0x541c, &(0x7f00000011c0)) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40086602, 0x400007) preadv(r2, &(0x7f0000001180)=[{&(0x7f0000000080)=""/10, 0xa}, {&(0x7f00000000c0)=""/4096, 0x1000}, {&(0x7f00000010c0)=""/177, 0xb1}], 0x3, 0x7006, 0x8) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 10:50:11 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(0x0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 618.337673][T18848] FAULT_INJECTION: forcing a failure. [ 618.337673][T18848] name failslab, interval 1, probability 0, space 0, times 0 [ 618.350328][T18848] CPU: 0 PID: 18848 Comm: syz-executor.0 Not tainted 5.15.0-rc1-syzkaller #0 [ 618.359095][T18848] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 618.369134][T18848] Call Trace: [ 618.372433][T18848] dump_stack_lvl+0xd6/0x122 [ 618.377032][T18848] dump_stack+0x11/0x1b [ 618.381232][T18848] should_fail+0x23c/0x250 [ 618.385755][T18848] ? kcalloc+0x32/0x40 [ 618.389832][T18848] __should_failslab+0x81/0x90 [ 618.394598][T18848] should_failslab+0x5/0x20 [ 618.399203][T18848] __kmalloc+0x6f/0x350 [ 618.403363][T18848] ? alloc_pipe_info+0xac/0x350 [ 618.408224][T18848] kcalloc+0x32/0x40 [ 618.412115][T18848] alloc_pipe_info+0x1be/0x350 [ 618.416890][T18848] splice_direct_to_actor+0x5f7/0x650 [ 618.422261][T18848] ? security_file_permission+0x7c/0xa0 [ 618.427840][T18848] ? do_splice_direct+0x190/0x190 [ 618.432848][T18848] ? security_file_permission+0x87/0xa0 [ 618.438466][T18848] do_splice_direct+0x106/0x190 [ 618.443372][T18848] do_sendfile+0x63e/0xbb0 [ 618.447788][T18848] __x64_sys_sendfile64+0xb9/0x140 [ 618.452891][T18848] do_syscall_64+0x44/0xa0 [ 618.457314][T18848] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 618.463236][T18848] RIP: 0033:0x4665f9 [ 618.467122][T18848] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 10:50:11 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x2, 0x7fff) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 10:50:11 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$F2FS_IOC_DEFRAGMENT(r1, 0xc010f508, &(0x7f0000000040)={0x81, 0x7}) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 10:50:11 executing program 2: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0x0, 0x0) [ 618.486717][T18848] RSP: 002b:00007f15c98a8188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 618.495186][T18848] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 618.503144][T18848] RDX: 0000000020000400 RSI: 0000000000000003 RDI: 0000000000000003 [ 618.511112][T18848] RBP: 00007f15c98a81d0 R08: 0000000000000000 R09: 0000000000000000 [ 618.519063][T18848] R10: 0000000000007fff R11: 0000000000000246 R12: 0000000000000001 [ 618.527046][T18848] R13: 00007ffe859a878f R14: 00007f15c98a8300 R15: 0000000000022000 10:50:11 executing program 0 (fault-call:2 fault-nth:3): r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) 10:50:11 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(0x0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:11 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0xd8) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/205, 0xcd}], 0x1, 0x3f, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40086602, 0x400007) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1', "32d0b34d2c9a55431a1695cdd21a68fc97ffb72e6ae20f400dd918ff9170a68ea6617b91e369dbb2d9bcabc204b7248ee5ead490f5dd7f117e70a6e074a43dc5a341dfe4b2d5c1fac8d1228065e89de1b20c6da277e4d61fdd351eac13193c5e87376acf06d3a1cbc703e887a36d5bc414c819ceac4df6a9b48b56be5b774b110be42d78cf5cd364d090c2b0d059c844a6772032971f88b33b80ae46d267f1b870b7a2570246fc2a117b8807b6be2cd1f73b"}, 0xb6) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 10:50:11 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(0x0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 618.622950][T18861] FAULT_INJECTION: forcing a failure. [ 618.622950][T18861] name failslab, interval 1, probability 0, space 0, times 0 [ 618.635647][T18861] CPU: 1 PID: 18861 Comm: syz-executor.0 Not tainted 5.15.0-rc1-syzkaller #0 [ 618.644409][T18861] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 618.654461][T18861] Call Trace: [ 618.657733][T18861] dump_stack_lvl+0xd6/0x122 [ 618.662392][T18861] dump_stack+0x11/0x1b [ 618.666550][T18861] should_fail+0x23c/0x250 [ 618.670975][T18861] ? kmalloc_array+0x2d/0x40 [ 618.675570][T18861] __should_failslab+0x81/0x90 [ 618.680333][T18861] should_failslab+0x5/0x20 [ 618.684931][T18861] __kmalloc+0x6f/0x350 [ 618.689087][T18861] kmalloc_array+0x2d/0x40 [ 618.693618][T18861] iter_file_splice_write+0xd5/0x790 [ 618.698900][T18861] ? generic_file_read_iter+0x75/0x2c0 [ 618.704402][T18861] ? __fsnotify_parent+0x340/0x440 [ 618.709512][T18861] ? generic_file_splice_read+0x2cc/0x340 [ 618.715290][T18861] ? splice_from_pipe+0xd0/0xd0 [ 618.720139][T18861] direct_splice_actor+0x80/0xa0 [ 618.725126][T18861] splice_direct_to_actor+0x345/0x650 [ 618.730515][T18861] ? do_splice_direct+0x190/0x190 [ 618.735547][T18861] do_splice_direct+0x106/0x190 [ 618.740402][T18861] do_sendfile+0x63e/0xbb0 [ 618.744825][T18861] __x64_sys_sendfile64+0xb9/0x140 [ 618.750043][T18861] do_syscall_64+0x44/0xa0 [ 618.754521][T18861] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 618.760426][T18861] RIP: 0033:0x4665f9 [ 618.764314][T18861] 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 bc ff ff ff f7 d8 64 89 01 48 [ 618.783921][T18861] RSP: 002b:00007f15c98a8188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 618.792366][T18861] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 618.800328][T18861] RDX: 0000000020000400 RSI: 0000000000000003 RDI: 0000000000000003 [ 618.808410][T18861] RBP: 00007f15c98a81d0 R08: 0000000000000000 R09: 0000000000000000 [ 618.816403][T18861] R10: 0000000000007fff R11: 0000000000000246 R12: 0000000000000001 [ 618.824394][T18861] R13: 00007ffe859a878f R14: 00007f15c98a8300 R15: 0000000000022000 10:50:12 executing program 4: r0 = msgget$private(0x0, 0x0) msgrcv(r0, &(0x7f0000000140)={0x0, ""/190}, 0xc6, 0x3, 0x2800) r1 = msgget$private(0x0, 0x0) msgrcv(r1, 0x0, 0x0, 0x1, 0x0) msgrcv(r1, 0x0, 0x0, 0xffffffffa0008000, 0x0) msgsnd(r1, &(0x7f0000000040)={0x777e9315904f}, 0x8, 0x0) r2 = msgget(0x3, 0x4c0) msgrcv(r2, &(0x7f0000000000)={0x0, ""/225}, 0xe9, 0x2, 0x800) msgrcv(r0, 0x0, 0x0, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) msgrcv(r0, 0x0, 0x1008, 0x3, 0x0) msgsnd(r0, &(0x7f0000001800)={0x3}, 0x8, 0x0) 10:50:12 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x0) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:12 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x3, 0x7fff) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 10:50:12 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000036000/0x2000)=nil, 0x2000, 0x4, 0x80010, r1, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(r2, 0x0, &(0x7f0000000080)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x4, 0x6000, @fd_index=0x9, 0x80000000, 0x0, 0x0, 0x6, 0x0, {0x2, r3}}, 0x5726) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r4, 0x40086602, 0x400007) setsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000000100)={{{@in=@initdev={0xac, 0x1e, 0x1, 0x0}, @in=@dev={0xac, 0x14, 0x14, 0x20}, 0x4e22, 0x0, 0x4e23, 0x6, 0xa, 0x80, 0x20, 0xc}, {0x7fff, 0xfffffffffffffe01, 0x8000, 0x0, 0x0, 0x2, 0x6, 0xfff}, {0x9, 0x3, 0x1, 0x80000000}, 0x3, 0x6e6bb2, 0x1, 0x1, 0x3}, {{@in6=@rand_addr=' \x01\x00', 0x4d4, 0x2b}, 0x2, @in6=@remote, 0x3505, 0x2, 0x1, 0x3, 0x8, 0xffff, 0x1}}, 0xe8) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(0xffffffffffffffff, 0x183, 0xe1eb, 0x1, &(0x7f0000000280)={[0x3]}, 0x8) r5 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1000009, 0x10010, r0, 0x8000000) syz_io_uring_submit(r5, 0x0, &(0x7f0000000240)=@IORING_OP_LINK_TIMEOUT={0xf, 0x2, 0x0, 0x0, 0x0, &(0x7f0000000200), 0x1, 0x1, 0x0, {0x0, r3}}, 0x1) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r6, 0x40086602, &(0x7f0000000040)=0x4800c0) ioctl$TIOCMSET(r6, 0x5418, &(0x7f0000000040)) 10:50:12 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0xd8) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/205, 0xcd}], 0x1, 0x3f, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40086602, 0x400007) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1', "32d0b34d2c9a55431a1695cdd21a68fc97ffb72e6ae20f400dd918ff9170a68ea6617b91e369dbb2d9bcabc204b7248ee5ead490f5dd7f117e70a6e074a43dc5a341dfe4b2d5c1fac8d1228065e89de1b20c6da277e4d61fdd351eac13193c5e87376acf06d3a1cbc703e887a36d5bc414c819ceac4df6a9b48b56be5b774b110be42d78cf5cd364d090c2b0d059c844a6772032971f88b33b80ae46d267f1b870b7a2570246fc2a117b8807b6be2cd1f73b"}, 0xb6) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 10:50:12 executing program 0 (fault-call:2 fault-nth:4): r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) 10:50:12 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x0) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:12 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x0) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 619.332637][T18897] FAULT_INJECTION: forcing a failure. [ 619.332637][T18897] name failslab, interval 1, probability 0, space 0, times 0 [ 619.345294][T18897] CPU: 1 PID: 18897 Comm: syz-executor.0 Not tainted 5.15.0-rc1-syzkaller #0 [ 619.354127][T18897] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 619.364267][T18897] Call Trace: [ 619.367545][T18897] dump_stack_lvl+0xd6/0x122 [ 619.372142][T18897] dump_stack+0x11/0x1b [ 619.376305][T18897] should_fail+0x23c/0x250 10:50:12 executing program 2: r0 = msgget$private(0x0, 0x0) msgrcv(0xffffffffffffffff, &(0x7f0000000000)={0x0, ""/249}, 0x101, 0x2, 0x800) msgrcv(r0, 0x0, 0x0, 0x3, 0x0) r1 = msgget$private(0x0, 0x0) r2 = msgget(0x2, 0x11) msgrcv(r2, 0x0, 0x0, 0x1, 0x0) msgrcv(r1, 0x0, 0x0, 0xffffffffa0008000, 0x0) msgsnd(r1, &(0x7f0000000040)={0x777e9315904f}, 0x8, 0x0) msgctl$MSG_STAT_ANY(r1, 0xd, &(0x7f0000000140)=""/207) msgctl$IPC_RMID(0x0, 0x0) msgrcv(r0, 0x0, 0x1008, 0x3, 0x0) msgrcv(0x0, &(0x7f0000000240)={0x0, ""/29}, 0x25, 0x3, 0x800) msgsnd(r0, &(0x7f0000001800)={0x3}, 0x8, 0x0) 10:50:12 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(0x0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:12 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x4800c0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) futimesat(r2, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={{r3, r4/1000+10000}}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) [ 619.380868][T18897] ? ext4_init_io_end+0x2d/0xa0 [ 619.385721][T18897] __should_failslab+0x81/0x90 [ 619.390550][T18897] should_failslab+0x5/0x20 [ 619.395064][T18897] kmem_cache_alloc+0x4f/0x300 [ 619.399875][T18897] ext4_init_io_end+0x2d/0xa0 [ 619.404585][T18897] ext4_writepages+0x6e5/0x1d70 [ 619.409456][T18897] ? ext4_mark_iloc_dirty+0x161a/0x1700 [ 619.415066][T18897] ? __ext4_journal_stop+0x47/0x110 [ 619.420280][T18897] ? ext4_expand_extra_isize+0x560/0x560 [ 619.426019][T18897] ? ext4_dirty_inode+0x9a/0xa0 10:50:12 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(0x0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 619.430876][T18897] ? __mark_inode_dirty+0x302/0x6a0 [ 619.436085][T18897] ? ext4_readpage+0x140/0x140 [ 619.440850][T18897] do_writepages+0x26b/0x3c0 [ 619.445448][T18897] ? __ext4_journal_stop+0x47/0x110 [ 619.450789][T18897] ? ext4_da_write_end+0x5fc/0x730 [ 619.455905][T18897] file_write_and_wait_range+0x1ae/0x240 [ 619.461549][T18897] ext4_sync_file+0x105/0x670 [ 619.466231][T18897] ? tsan.module_ctor+0x10/0x10 [ 619.471087][T18897] vfs_fsync_range+0x107/0x120 [ 619.475935][T18897] ext4_buffered_write_iter+0x3af/0x400 [ 619.481485][T18897] ext4_file_write_iter+0x2f4/0x11f0 [ 619.486765][T18897] ? common_interrupt+0xf/0x90 [ 619.491595][T18897] ? asm_common_interrupt+0x1e/0x40 [ 619.496809][T18897] do_iter_readv_writev+0x2de/0x380 [ 619.502030][T18897] do_iter_write+0x192/0x5c0 [ 619.506623][T18897] ? splice_from_pipe_next+0x34f/0x3b0 [ 619.512071][T18897] ? kmalloc_array+0x2d/0x40 [ 619.516649][T18897] vfs_iter_write+0x4c/0x70 [ 619.521137][T18897] iter_file_splice_write+0x43a/0x790 [ 619.526495][T18897] ? splice_from_pipe+0xd0/0xd0 [ 619.531430][T18897] direct_splice_actor+0x80/0xa0 [ 619.536365][T18897] splice_direct_to_actor+0x345/0x650 [ 619.541722][T18897] ? do_splice_direct+0x190/0x190 [ 619.546777][T18897] do_splice_direct+0x106/0x190 [ 619.551740][T18897] do_sendfile+0x63e/0xbb0 [ 619.556169][T18897] __x64_sys_sendfile64+0xb9/0x140 [ 619.561289][T18897] do_syscall_64+0x44/0xa0 [ 619.565688][T18897] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 619.571677][T18897] RIP: 0033:0x4665f9 [ 619.575614][T18897] 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 bc ff ff ff f7 d8 64 89 01 48 [ 619.595217][T18897] RSP: 002b:00007f15c98a8188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 619.603613][T18897] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 619.611578][T18897] RDX: 0000000020000400 RSI: 0000000000000003 RDI: 0000000000000003 [ 619.619648][T18897] RBP: 00007f15c98a81d0 R08: 0000000000000000 R09: 0000000000000000 [ 619.627602][T18897] R10: 0000000000007fff R11: 0000000000000246 R12: 0000000000000001 [ 619.635556][T18897] R13: 00007ffe859a878f R14: 00007f15c98a8300 R15: 0000000000022000 10:50:13 executing program 4: r0 = msgget$private(0x0, 0x0) msgrcv(0xffffffffffffffff, &(0x7f0000000000)={0x0, ""/249}, 0x101, 0x2, 0x2800) r1 = msgget$private(0x0, 0x0) msgrcv(r1, 0x0, 0x0, 0x1, 0x0) msgrcv(r1, 0x0, 0x0, 0xffffffffa0008000, 0x0) msgsnd(r1, &(0x7f0000000040)={0x777e9315904f}, 0x8, 0x0) msgsnd(r1, &(0x7f0000000180)={0x3, "8d95f96d2f6b989db52ee901ff74f82214bdb4cdb7f96875b0ffc6494cba6791bd20c2386faab383144f2009eba4f1e3c17269db9935b846a4ab0b280907e39088e850ed21747a316ba518a5b612b3bf7aa8dd4de5ffd142b60ae503b8f889bf64bdfd08f6b0d66d597788bf1e4110575c3a7925a2b4e96d9a924182d37da715559d68a28627136d0ece327a8c71c220f5cf39a55cad198ea83231208676e808380bdeb405b1d341541dae2d047551833c53e0123fe62021250496b5b1e30e994f33b4636fa49df0de6de6ee04"}, 0xd5, 0x800) msgrcv(r0, 0x0, 0x0, 0x3, 0x4800) msgctl$IPC_RMID(0x0, 0x0) r2 = msgget$private(0x0, 0x0) msgrcv(r2, 0x0, 0x0, 0x1, 0x0) msgrcv(r2, 0x0, 0x0, 0xffffffffa0008000, 0x0) msgsnd(r2, &(0x7f0000000040)={0x777e9315904f}, 0x8, 0x0) msgrcv(r2, &(0x7f0000000140)={0x0, ""/5}, 0xd, 0x2, 0x3800) msgrcv(r0, 0x0, 0x1008, 0x3, 0x0) msgsnd(r0, &(0x7f0000001800)={0x3}, 0x8, 0x0) 10:50:13 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = accept4$unix(0xffffffffffffffff, &(0x7f0000000040)=@abs, &(0x7f00000000c0)=0x6e, 0x0) ioctl$BTRFS_IOC_RM_DEV(r0, 0x5000940b, &(0x7f0000000100)={{r1}, "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"}) ioctl$TIOCCONS(r0, 0x541d) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$BTRFS_IOC_BALANCE_CTL(r1, 0x40049421, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1800007, 0x20010, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 10:50:13 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(0x0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:13 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x4, 0x7fff) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 10:50:13 executing program 0 (fault-call:2 fault-nth:5): r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) [ 620.355286][T18937] FAULT_INJECTION: forcing a failure. [ 620.355286][T18937] name failslab, interval 1, probability 0, space 0, times 0 [ 620.367922][T18937] CPU: 0 PID: 18937 Comm: syz-executor.0 Not tainted 5.15.0-rc1-syzkaller #0 [ 620.376678][T18937] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 620.386717][T18937] Call Trace: [ 620.389994][T18937] dump_stack_lvl+0xd6/0x122 [ 620.394582][T18937] dump_stack+0x11/0x1b [ 620.398743][T18937] should_fail+0x23c/0x250 [ 620.403160][T18937] ? mempool_alloc_slab+0x16/0x20 [ 620.408229][T18937] __should_failslab+0x81/0x90 [ 620.412994][T18937] should_failslab+0x5/0x20 [ 620.417563][T18937] kmem_cache_alloc+0x4f/0x300 [ 620.422434][T18937] mempool_alloc_slab+0x16/0x20 [ 620.427361][T18937] ? mempool_free+0x130/0x130 [ 620.432057][T18937] mempool_alloc+0x9d/0x310 [ 620.436561][T18937] ? __mod_lruvec_state+0x88/0xe0 [ 620.441665][T18937] bio_alloc_bioset+0xcc/0x530 [ 620.446432][T18937] ext4_bio_write_page+0x7c5/0xa40 [ 620.451590][T18937] mpage_process_page_bufs+0x437/0x560 [ 620.457058][T18937] mpage_prepare_extent_to_map+0x4f6/0x650 [ 620.462913][T18937] ext4_writepages+0x706/0x1d70 [ 620.467783][T18937] ? ext4_mark_iloc_dirty+0x161a/0x1700 [ 620.473335][T18937] ? __ext4_journal_stop+0x47/0x110 [ 620.478559][T18937] ? ext4_expand_extra_isize+0x560/0x560 [ 620.484264][T18937] ? ext4_dirty_inode+0x9a/0xa0 [ 620.489129][T18937] ? __mark_inode_dirty+0x302/0x6a0 [ 620.494338][T18937] ? ext4_readpage+0x140/0x140 [ 620.499110][T18937] do_writepages+0x26b/0x3c0 10:50:13 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x0) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 620.503703][T18937] ? __ext4_journal_stop+0x47/0x110 [ 620.508934][T18937] ? ext4_da_write_end+0x5fc/0x730 [ 620.514051][T18937] file_write_and_wait_range+0x1ae/0x240 [ 620.519696][T18937] ext4_sync_file+0x105/0x670 [ 620.524379][T18937] ? tsan.module_ctor+0x10/0x10 [ 620.529235][T18937] vfs_fsync_range+0x107/0x120 [ 620.534109][T18937] ext4_buffered_write_iter+0x3af/0x400 [ 620.539803][T18937] ext4_file_write_iter+0x2f4/0x11f0 [ 620.545119][T18937] ? filemap_read+0x11de/0x1240 [ 620.549985][T18937] do_iter_readv_writev+0x2de/0x380 10:50:13 executing program 2: r0 = msgget$private(0x0, 0x0) msgrcv(0xffffffffffffffff, &(0x7f0000000000)={0x0, ""/249}, 0x101, 0x2, 0x800) msgrcv(r0, 0x0, 0x0, 0x3, 0x0) r1 = msgget$private(0x0, 0x0) r2 = msgget(0x2, 0x11) msgrcv(r2, 0x0, 0x0, 0x1, 0x0) msgrcv(r1, 0x0, 0x0, 0xffffffffa0008000, 0x0) msgsnd(r1, &(0x7f0000000040)={0x777e9315904f}, 0x8, 0x0) msgctl$MSG_STAT_ANY(r1, 0xd, &(0x7f0000000140)=""/207) msgctl$IPC_RMID(0x0, 0x0) msgrcv(r0, 0x0, 0x1008, 0x3, 0x0) msgrcv(0x0, &(0x7f0000000240)={0x0, ""/29}, 0x25, 0x3, 0x800) msgsnd(r0, &(0x7f0000001800)={0x3}, 0x8, 0x0) 10:50:13 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x5, 0x7fff) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) [ 620.555194][T18937] do_iter_write+0x192/0x5c0 [ 620.559885][T18937] ? splice_from_pipe_next+0x34f/0x3b0 [ 620.565345][T18937] ? kmalloc_array+0x2d/0x40 [ 620.569929][T18937] vfs_iter_write+0x4c/0x70 [ 620.574441][T18937] iter_file_splice_write+0x43a/0x790 [ 620.579943][T18937] ? splice_from_pipe+0xd0/0xd0 [ 620.584793][T18937] direct_splice_actor+0x80/0xa0 [ 620.589750][T18937] splice_direct_to_actor+0x345/0x650 [ 620.595222][T18937] ? do_splice_direct+0x190/0x190 [ 620.600246][T18937] do_splice_direct+0x106/0x190 [ 620.605106][T18937] do_sendfile+0x63e/0xbb0 [ 620.609532][T18937] __x64_sys_sendfile64+0xb9/0x140 [ 620.614677][T18937] do_syscall_64+0x44/0xa0 [ 620.619188][T18937] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 620.625162][T18937] RIP: 0033:0x4665f9 [ 620.629053][T18937] 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 bc ff ff ff f7 d8 64 89 01 48 10:50:13 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x0) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 620.648668][T18937] RSP: 002b:00007f15c98a8188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 620.657161][T18937] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 620.665135][T18937] RDX: 0000000020000400 RSI: 0000000000000003 RDI: 0000000000000003 [ 620.673106][T18937] RBP: 00007f15c98a81d0 R08: 0000000000000000 R09: 0000000000000000 [ 620.681082][T18937] R10: 0000000000007fff R11: 0000000000000246 R12: 0000000000000001 [ 620.689078][T18937] R13: 00007ffe859a878f R14: 00007f15c98a8300 R15: 0000000000022000 10:50:13 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x0) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:13 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x6, 0x7fff) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 10:50:13 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:14 executing program 4: r0 = msgget$private(0x0, 0x0) msgrcv(0xffffffffffffffff, &(0x7f0000000000)={0x0, ""/249}, 0x101, 0x2, 0x800) msgrcv(r0, 0x0, 0x0, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) r1 = msgget(0x3, 0x10) r2 = msgget$private(0x0, 0x0) msgrcv(r2, 0x0, 0x0, 0x1, 0x0) msgrcv(r2, 0x0, 0x0, 0xffffffffa0008000, 0x0) msgsnd(r2, &(0x7f0000000040)={0x777e9315904f}, 0x8, 0x0) msgctl$IPC_RMID(r2, 0x0) msgrcv(r1, &(0x7f0000000140)={0x0, ""/153}, 0xa1, 0x1, 0x0) msgrcv(r0, 0x0, 0x1008, 0x3, 0x0) msgsnd(r0, &(0x7f0000001800)={0x3}, 0x8, 0x0) 10:50:14 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:14 executing program 0 (fault-call:2 fault-nth:6): r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) 10:50:14 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x7, 0x7fff) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) [ 621.351505][T18986] FAULT_INJECTION: forcing a failure. [ 621.351505][T18986] name failslab, interval 1, probability 0, space 0, times 0 [ 621.364231][T18986] CPU: 0 PID: 18986 Comm: syz-executor.0 Not tainted 5.15.0-rc1-syzkaller #0 [ 621.372998][T18986] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 621.383055][T18986] Call Trace: [ 621.386335][T18986] dump_stack_lvl+0xd6/0x122 [ 621.390992][T18986] dump_stack+0x11/0x1b [ 621.395152][T18986] should_fail+0x23c/0x250 [ 621.399624][T18986] ? mempool_alloc_slab+0x16/0x20 [ 621.404745][T18986] __should_failslab+0x81/0x90 [ 621.409512][T18986] should_failslab+0x5/0x20 [ 621.414019][T18986] kmem_cache_alloc+0x4f/0x300 [ 621.418788][T18986] ? mempool_alloc_slab+0x16/0x20 [ 621.423810][T18986] mempool_alloc_slab+0x16/0x20 [ 621.428668][T18986] ? mempool_free+0x130/0x130 [ 621.433348][T18986] mempool_alloc+0x9d/0x310 [ 621.437866][T18986] ? __mod_lruvec_state+0x88/0xe0 [ 621.442894][T18986] bio_alloc_bioset+0x1af/0x530 [ 621.447749][T18986] ext4_bio_write_page+0x7c5/0xa40 [ 621.452905][T18986] mpage_process_page_bufs+0x437/0x560 [ 621.458377][T18986] mpage_prepare_extent_to_map+0x4f6/0x650 [ 621.464201][T18986] ext4_writepages+0x706/0x1d70 [ 621.469082][T18986] ? ext4_mark_iloc_dirty+0x161a/0x1700 [ 621.474653][T18986] ? __ext4_journal_stop+0x47/0x110 [ 621.479943][T18986] ? ext4_expand_extra_isize+0x560/0x560 [ 621.485663][T18986] ? ext4_dirty_inode+0x9a/0xa0 [ 621.490528][T18986] ? __mark_inode_dirty+0x302/0x6a0 [ 621.495769][T18986] ? ext4_readpage+0x140/0x140 [ 621.500539][T18986] do_writepages+0x26b/0x3c0 [ 621.505135][T18986] ? __ext4_journal_stop+0x47/0x110 [ 621.510343][T18986] ? ext4_da_write_end+0x5fc/0x730 [ 621.515562][T18986] file_write_and_wait_range+0x1ae/0x240 [ 621.521203][T18986] ext4_sync_file+0x105/0x670 [ 621.525885][T18986] ? tsan.module_ctor+0x10/0x10 [ 621.530824][T18986] vfs_fsync_range+0x107/0x120 [ 621.535595][T18986] ext4_buffered_write_iter+0x3af/0x400 [ 621.541148][T18986] ext4_file_write_iter+0x2f4/0x11f0 [ 621.546443][T18986] ? filemap_read+0x11de/0x1240 [ 621.551307][T18986] do_iter_readv_writev+0x2de/0x380 [ 621.556586][T18986] do_iter_write+0x192/0x5c0 [ 621.561182][T18986] ? splice_from_pipe_next+0x34f/0x3b0 [ 621.566642][T18986] ? kmalloc_array+0x2d/0x40 [ 621.571303][T18986] vfs_iter_write+0x4c/0x70 [ 621.575812][T18986] iter_file_splice_write+0x43a/0x790 [ 621.581266][T18986] ? splice_from_pipe+0xd0/0xd0 [ 621.586190][T18986] direct_splice_actor+0x80/0xa0 [ 621.591131][T18986] splice_direct_to_actor+0x345/0x650 [ 621.596503][T18986] ? do_splice_direct+0x190/0x190 [ 621.601528][T18986] do_splice_direct+0x106/0x190 [ 621.606418][T18986] do_sendfile+0x63e/0xbb0 [ 621.610881][T18986] __x64_sys_sendfile64+0xb9/0x140 [ 621.616016][T18986] do_syscall_64+0x44/0xa0 [ 621.620451][T18986] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 621.626358][T18986] RIP: 0033:0x4665f9 [ 621.630249][T18986] 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 bc ff ff ff f7 d8 64 89 01 48 10:50:14 executing program 2: r0 = msgget$private(0x0, 0x0) msgrcv(0xffffffffffffffff, &(0x7f0000000000)={0x0, ""/249}, 0x101, 0x2, 0x800) msgrcv(r0, 0x0, 0x0, 0x3, 0x0) r1 = msgget$private(0x0, 0x0) r2 = msgget(0x2, 0x11) msgrcv(r2, 0x0, 0x0, 0x1, 0x0) msgrcv(r1, 0x0, 0x0, 0xffffffffa0008000, 0x0) msgsnd(r1, &(0x7f0000000040)={0x777e9315904f}, 0x8, 0x0) msgctl$MSG_STAT_ANY(r1, 0xd, &(0x7f0000000140)=""/207) msgctl$IPC_RMID(0x0, 0x0) msgrcv(r0, 0x0, 0x1008, 0x3, 0x0) msgrcv(0x0, &(0x7f0000000240)={0x0, ""/29}, 0x25, 0x3, 0x800) msgsnd(r0, &(0x7f0000001800)={0x3}, 0x8, 0x0) 10:50:14 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x8, 0x7fff) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 10:50:14 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 621.649860][T18986] RSP: 002b:00007f15c98a8188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 621.658359][T18986] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 621.666331][T18986] RDX: 0000000020000400 RSI: 0000000000000003 RDI: 0000000000000003 [ 621.674304][T18986] RBP: 00007f15c98a81d0 R08: 0000000000000000 R09: 0000000000000000 [ 621.682270][T18986] R10: 0000000000007fff R11: 0000000000000246 R12: 0000000000000001 [ 621.690256][T18986] R13: 00007ffe859a878f R14: 00007f15c98a8300 R15: 0000000000022000 10:50:14 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, 0x0, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:14 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, 0x0, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:15 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, 0x0, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:15 executing program 0 (fault-call:2 fault-nth:7): r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) 10:50:15 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080), &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:15 executing program 4: r0 = msgget$private(0x0, 0x0) msgrcv(0xffffffffffffffff, &(0x7f0000000000)={0x0, ""/235}, 0xf3, 0x3, 0x800) msgrcv(r0, 0x0, 0x0, 0x2, 0x2800) msgctl$IPC_RMID(r0, 0x0) msgctl$IPC_RMID(0x0, 0x0) msgrcv(r0, 0x0, 0x1008, 0x3, 0x4000) msgsnd(r0, &(0x7f0000001800)={0x3}, 0x8, 0x0) r1 = msgget$private(0x0, 0x40) msgrcv(r1, &(0x7f0000000100)={0x0, ""/213}, 0xdd, 0x3, 0x2000) 10:50:15 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x9, 0x7fff) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) [ 622.008002][T19022] FAULT_INJECTION: forcing a failure. [ 622.008002][T19022] name failslab, interval 1, probability 0, space 0, times 0 [ 622.020690][T19022] CPU: 1 PID: 19022 Comm: syz-executor.0 Not tainted 5.15.0-rc1-syzkaller #0 [ 622.029481][T19022] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 622.039537][T19022] Call Trace: [ 622.042838][T19022] dump_stack_lvl+0xd6/0x122 [ 622.047514][T19022] dump_stack+0x11/0x1b [ 622.051705][T19022] should_fail+0x23c/0x250 [ 622.056127][T19022] ? mempool_alloc_slab+0x16/0x20 [ 622.061214][T19022] __should_failslab+0x81/0x90 [ 622.066060][T19022] should_failslab+0x5/0x20 [ 622.070679][T19022] kmem_cache_alloc+0x4f/0x300 [ 622.075449][T19022] mempool_alloc_slab+0x16/0x20 [ 622.080302][T19022] ? mempool_free+0x130/0x130 [ 622.084980][T19022] mempool_alloc+0x9d/0x310 [ 622.089483][T19022] ? __getblk_gfp+0x3f/0x590 [ 622.094083][T19022] bio_alloc_bioset+0xcc/0x530 [ 622.098854][T19022] ? __ext4_get_inode_loc+0x760/0x8c0 [ 622.104273][T19022] submit_bh_wbc+0x130/0x330 [ 622.108876][T19022] __sync_dirty_buffer+0x136/0x1e0 [ 622.113986][T19022] sync_dirty_buffer+0x16/0x20 [ 622.118762][T19022] ext4_write_inode+0x2ad/0x3c0 [ 622.123619][T19022] write_inode+0x89/0x180 [ 622.127965][T19022] __writeback_single_inode+0x2a2/0x440 [ 622.133523][T19022] writeback_single_inode+0x17b/0x3e0 [ 622.138998][T19022] sync_inode_metadata+0x57/0x80 [ 622.143995][T19022] ext4_sync_file+0x359/0x670 [ 622.148737][T19022] ? tsan.module_ctor+0x10/0x10 [ 622.153679][T19022] vfs_fsync_range+0x107/0x120 [ 622.158507][T19022] ext4_buffered_write_iter+0x3af/0x400 [ 622.164137][T19022] ext4_file_write_iter+0x2f4/0x11f0 [ 622.169430][T19022] ? filemap_read+0x11de/0x1240 [ 622.174333][T19022] do_iter_readv_writev+0x2de/0x380 [ 622.179545][T19022] do_iter_write+0x192/0x5c0 [ 622.184227][T19022] ? splice_from_pipe_next+0x34f/0x3b0 [ 622.189763][T19022] ? kmalloc_array+0x2d/0x40 [ 622.194357][T19022] vfs_iter_write+0x4c/0x70 [ 622.198864][T19022] iter_file_splice_write+0x43a/0x790 [ 622.204241][T19022] ? splice_from_pipe+0xd0/0xd0 [ 622.209098][T19022] direct_splice_actor+0x80/0xa0 [ 622.214045][T19022] splice_direct_to_actor+0x345/0x650 [ 622.219421][T19022] ? do_splice_direct+0x190/0x190 [ 622.224516][T19022] do_splice_direct+0x106/0x190 [ 622.229365][T19022] do_sendfile+0x63e/0xbb0 [ 622.233865][T19022] __x64_sys_sendfile64+0xb9/0x140 [ 622.238984][T19022] do_syscall_64+0x44/0xa0 [ 622.243415][T19022] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 622.249322][T19022] RIP: 0033:0x4665f9 [ 622.253212][T19022] 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 bc ff ff ff f7 d8 64 89 01 48 [ 622.272828][T19022] RSP: 002b:00007f15c98a8188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 622.281250][T19022] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 622.289219][T19022] RDX: 0000000020000400 RSI: 0000000000000003 RDI: 0000000000000003 [ 622.297185][T19022] RBP: 00007f15c98a81d0 R08: 0000000000000000 R09: 0000000000000000 10:50:15 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xc, 0x7fff) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) [ 622.305155][T19022] R10: 0000000000007fff R11: 0000000000000246 R12: 0000000000000001 [ 622.313153][T19022] R13: 00007ffe859a878f R14: 00007f15c98a8300 R15: 0000000000022000 10:50:15 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080), &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:15 executing program 2: r0 = msgget$private(0x0, 0x0) msgrcv(0xffffffffffffffff, &(0x7f0000000000)={0x0, ""/249}, 0x101, 0x2, 0x800) msgrcv(r0, 0x0, 0x0, 0x3, 0x0) r1 = msgget$private(0x0, 0x0) r2 = msgget(0x2, 0x11) msgrcv(r2, 0x0, 0x0, 0x1, 0x0) msgrcv(r1, 0x0, 0x0, 0xffffffffa0008000, 0x0) msgsnd(r1, &(0x7f0000000040)={0x777e9315904f}, 0x8, 0x0) msgctl$MSG_STAT_ANY(r1, 0xd, &(0x7f0000000140)=""/207) msgctl$IPC_RMID(0x0, 0x0) msgrcv(r0, 0x0, 0x1008, 0x3, 0x0) msgrcv(0x0, &(0x7f0000000240)={0x0, ""/29}, 0x25, 0x3, 0x800) 10:50:15 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080), &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:15 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xd, 0x7fff) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 10:50:15 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(0x0, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:15 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(0x0, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:15 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(0x0, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:15 executing program 0 (fault-call:2 fault-nth:8): r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) 10:50:15 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 622.863362][T19070] FAULT_INJECTION: forcing a failure. [ 622.863362][T19070] name failslab, interval 1, probability 0, space 0, times 0 [ 622.876078][T19070] CPU: 0 PID: 19070 Comm: syz-executor.0 Not tainted 5.15.0-rc1-syzkaller #0 [ 622.885023][T19070] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 622.895218][T19070] Call Trace: [ 622.898501][T19070] dump_stack_lvl+0xd6/0x122 [ 622.903100][T19070] dump_stack+0x11/0x1b [ 622.907324][T19070] should_fail+0x23c/0x250 [ 622.911739][T19070] ? ext4_init_io_end+0x2d/0xa0 [ 622.916594][T19070] __should_failslab+0x81/0x90 [ 622.921375][T19070] should_failslab+0x5/0x20 [ 622.925932][T19070] kmem_cache_alloc+0x4f/0x300 [ 622.930743][T19070] ext4_init_io_end+0x2d/0xa0 [ 622.935454][T19070] ext4_writepages+0x6e5/0x1d70 [ 622.940357][T19070] ? ext4_mark_iloc_dirty+0x161a/0x1700 [ 622.946045][T19070] ? __ext4_journal_stop+0x47/0x110 [ 622.951408][T19070] ? ext4_expand_extra_isize+0x560/0x560 [ 622.957095][T19070] ? ext4_dirty_inode+0x9a/0xa0 [ 622.961955][T19070] ? __mark_inode_dirty+0x302/0x6a0 [ 622.967187][T19070] ? ext4_readpage+0x140/0x140 [ 622.972237][T19070] do_writepages+0x26b/0x3c0 [ 622.976835][T19070] ? __ext4_journal_stop+0x47/0x110 [ 622.982047][T19070] ? ext4_da_write_end+0x5fc/0x730 [ 622.987226][T19070] file_write_and_wait_range+0x1ae/0x240 [ 622.992886][T19070] ext4_sync_file+0x105/0x670 [ 622.997568][T19070] ? tsan.module_ctor+0x10/0x10 [ 623.002423][T19070] vfs_fsync_range+0x107/0x120 [ 623.007233][T19070] ext4_buffered_write_iter+0x3af/0x400 [ 623.012783][T19070] ext4_file_write_iter+0x2f4/0x11f0 [ 623.018079][T19070] ? filemap_read+0x11de/0x1240 [ 623.022940][T19070] do_iter_readv_writev+0x2de/0x380 [ 623.028150][T19070] do_iter_write+0x192/0x5c0 [ 623.032748][T19070] ? splice_from_pipe_next+0x34f/0x3b0 [ 623.038275][T19070] ? kmalloc_array+0x2d/0x40 [ 623.042867][T19070] vfs_iter_write+0x4c/0x70 [ 623.047409][T19070] iter_file_splice_write+0x43a/0x790 [ 623.052805][T19070] ? splice_from_pipe+0xd0/0xd0 [ 623.057689][T19070] direct_splice_actor+0x80/0xa0 [ 623.062630][T19070] splice_direct_to_actor+0x345/0x650 [ 623.068101][T19070] ? do_splice_direct+0x190/0x190 [ 623.073179][T19070] do_splice_direct+0x106/0x190 [ 623.078076][T19070] do_sendfile+0x63e/0xbb0 [ 623.082501][T19070] __x64_sys_sendfile64+0xb9/0x140 [ 623.087641][T19070] do_syscall_64+0x44/0xa0 [ 623.092150][T19070] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 623.098060][T19070] RIP: 0033:0x4665f9 [ 623.102032][T19070] 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 bc ff ff ff f7 d8 64 89 01 48 [ 623.121645][T19070] RSP: 002b:00007f15c98a8188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 623.130075][T19070] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 623.138053][T19070] RDX: 0000000020000400 RSI: 0000000000000003 RDI: 0000000000000003 [ 623.146026][T19070] RBP: 00007f15c98a81d0 R08: 0000000000000000 R09: 0000000000000000 [ 623.154001][T19070] R10: 0000000000007fff R11: 0000000000000246 R12: 0000000000000001 10:50:16 executing program 4: r0 = msgget$private(0x0, 0x2) msgrcv(0xffffffffffffffff, &(0x7f0000000000)={0x0, ""/261}, 0x10d, 0x2, 0x3800) msgrcv(r0, 0x0, 0x0, 0x3, 0x0) msgsnd(r0, &(0x7f00000001c0)={0x0, "52878f4d15b4e857e6a9e939ba07a9bcf1bd69dcfe8c5943f8e823b87314deff4c4242d350cbf80166d4cdf4977bb83ca59a2b7b6bfbd4786fcfa675c20102d45c247c408c19dbed7db0412fef2c"}, 0x56, 0x800) msgctl$IPC_RMID(0x0, 0x0) r1 = msgget$private(0x0, 0x0) msgrcv(r1, 0x0, 0x0, 0x1, 0x0) msgrcv(r1, 0x0, 0x0, 0xffffffffa0008000, 0x0) msgsnd(r1, &(0x7f0000000040)={0x777e9315904f}, 0x8, 0x0) msgctl$MSG_INFO(r1, 0xc, &(0x7f0000000140)=""/102) msgrcv(r0, 0x0, 0x1008, 0x3, 0x0) msgsnd(r0, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0x8, 0x800) 10:50:16 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xe, 0x7fff) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 10:50:16 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:16 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 623.161976][T19070] R13: 00007ffe859a878f R14: 00007f15c98a8300 R15: 0000000000022000 10:50:16 executing program 2: r0 = msgget$private(0x0, 0x0) msgrcv(0xffffffffffffffff, &(0x7f0000000000)={0x0, ""/249}, 0x101, 0x2, 0x800) msgrcv(r0, 0x0, 0x0, 0x3, 0x0) r1 = msgget$private(0x0, 0x0) r2 = msgget(0x2, 0x11) msgrcv(r2, 0x0, 0x0, 0x1, 0x0) msgrcv(r1, 0x0, 0x0, 0xffffffffa0008000, 0x0) msgsnd(r1, &(0x7f0000000040)={0x777e9315904f}, 0x8, 0x0) msgctl$MSG_STAT_ANY(r1, 0xd, &(0x7f0000000140)=""/207) msgctl$IPC_RMID(0x0, 0x0) msgrcv(r0, 0x0, 0x1008, 0x3, 0x0) 10:50:16 executing program 0 (fault-call:2 fault-nth:9): r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) 10:50:16 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x10, 0x7fff) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 10:50:16 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(0x0, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:16 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000058fc0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x6b, "fc4d28d6c69528"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000059fc0)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f000005a1c0)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r1, 0xc0709411, &(0x7f0000000040)=ANY=[@ANYRES64=0x0, @ANYBLOB="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"]) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r8}, {0x0}, {r7}, {}, {0x0}, {}, {}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, r8}, {}, {}, {0x0, 0x0}, {0x0}, {0x0, r8}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, r8}, {0x0, r8}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {r7}, {0x0, 0x0}, {0x0}, {}, {}, {0x0, 0x0}, {0x0, r8}, {0x0, 0x0}, {r6, r8}, {0x0, r8}, {}, {0x0}, {}, {0x0}, {0x0, 0x0}, {0x0, r8}, {}, {}, {0x0, r8}, {}, {}, {r7}, {0x0, r8}, {0x0}, {0x0, r8}, {r7}, {0x0, r8}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0}, {}, {0x0, r8}, {}, {}, {}, {0x0, 0x0}, {0x0, 0x0}, {}, {}, {}, {0x0}, {0x0, 0x0}, {0x0}, {0x0, r8}, {0x0}, {}, {}, {}, {0x0, 0x0}, {}, {0x0, 0x0}, {}, {0x0}, {0x0, r8}, {0x0, r8}, {}, {}, {0x0, 0x0}, {r6, 0x0}, {0x0, r8}, {}, {0x0, r8}, {}, {}, {r7}, {r6, r8}, {r7}, {}, {0x0, r8}, {0x0}, {0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {}, {}, {0x0, r8}, {0x0, r8}, {0x0, r8}, {0x0, r8}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {r7}, {}, {0x0, r8}, {}, {}, {r7}, {0x0}, {}, {0x0, r8}, {0x0}, {}, {}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0}, {r6}, {0x0}, {}, {0x0, r8}, {r6, r8}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {r7}, {}, {}, {}, {r6}, {}, {}, {0x0}, {0x0, 0x0}, {0x0}, {r6, 0x0}, {}, {r6}, {0x0, r8}, {0x0}, {r6, 0x0}, {0x0, r8}, {}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {}, {0x0}, {0x0, r8}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0}, {0x0, r8}, {}, {r7, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0}, {r6}, {}, {}, {0x0, 0x0}, {0x0, r8}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, r8}, {r6, 0x0}, {r7}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, r8}, {}, {0x0, r8}, {0x0}, {}, {}, {0x0, r8}, {0x0, 0x0}, {r7, r8}, {r6}, {}, {0x0, 0x0}, {}, {0x0, r8}, {0x0}, {r7, 0x0}, {r6}, {}, {}, {r7}, {r6, r8}, {}, {}, {0x0, r8}, {0x0}, {}, {}, {}, {r7, 0x0}, {0x0}, {0x0, r8}, {}, {0x0, 0x0}, {0x0, 0x0}, {r6, r8}], 0x0, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000047a80)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000054d80)={0x5, [{}, {}, {r187}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r186}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r167}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r188}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r188}], 0x8, "e92a560fd5c9a8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000060c40)={0x400, [{}, {}, {0x0, r96}, {}, {}, {0x0, r88}, {r48, r74}, {r57, r139}, {0x0, r22}, {r82}, {}, {}, {}, {}, {r11, r103}, {0x0, r99}, {r159, r60}, {0x0, r83}, {0x0, r80}, {}, {}, {r141, r69}, {0x0, r115}, {0x0, r136}, {0x0, r158}, {r61}, {}, {r23, r62}, {r171, r22}, {r175, r70}, {r68, r164}, {r21}, {r98}, {0x0, r25}, {0x0, r66}, {r26, r27}, {0x0, r185}, {r36, r142}, {}, {r77, r39}, {0x0, r162}, {r75, r54}, {r47, r86}, {}, {0x0, r8}, {r58, r168}, {r125}, {r78}, {}, {r138}, {0x0, r64}, {}, {}, {}, {r153}, {}, {0x0, r97}, {0x0, r35}, {r43}, {r10}, {0x0, r134}, {r111, r169}, {0x0, r50}, {0x0, r178}, {r95}, {0x0, r104}, {}, {}, {r120, r163}, {}, {r146}, {0x0, r15}, {r52, r119}, {r105, r19}, {r132, r46}, {r125, r131}, {}, {}, {}, {}, {0x0, r119}, {r12, r127}, {r31, r156}, {}, {r140, r85}, {r100, r129}, {}, {}, {r7}, {0x0, r67}, {0x0, r155}, {r65, r172}, {0x0, r182}, {r29}, {}, {0x0, r142}, {}, {0x0, r118}, {r53, r113}, {0x0, r176}, {}, {r79, r72}, {}, {r114, r185}, {}, {}, {}, {}, {}, {0x0, r180}, {r20, r76}, {}, {r121, r109}, {r106}, {r181}, {}, {r153}, {r92, r90}, {r38, r136}, {r51, r112}, {0x0, r32}, {}, {r141}, {0x0, r143}, {0x0, r179}, {0x0, r147}, {r117}, {r133, r18}, {r177}, {}, {}, {r73}, {}, {0x0, r34}, {r91, r166}, {r87}, {r173, r152}, {}, {0x0, r55}, {r6}, {}, {}, {r40}, {0x0, r149}, {0x0, r154}, {0x0, r102}, {0x0, r142}, {}, {}, {}, {0x0, r49}, {r151}, {}, {r101}, {}, {}, {r123}, {r71}, {0x0, r145}, {}, {0x0, r17}, {}, {}, {0x0, r152}, {0x0, r42}, {}, {}, {r157}, {r150}, {0x0, r184}, {r133}, {r181}, {}, {}, {}, {r89, r116}, {r16, r81}, {0x0, r109}, {}, {}, {}, {0x0, r126}, {}, {r61}, {r114, r162}, {}, {r144, r160}, {r108, r28}, {0x0, r161}, {r183}, {r170, r41}, {}, {}, {}, {r36}, {}, {0x0, r44}, {0x0, r94}, {}, {0x0, r9}, {r135}, {r84}, {r151}, {}, {r165, r24}, {0x0, r35}, {r137}, {r93}, {r56}, {0x0, r174}, {r148, r124}, {r89}, {}, {}, {r63, r49}, {0x0, r102}, {0x0, r155}, {}, {}, {0x0, r59}, {}, {}, {}, {r175}, {}, {}, {r14}, {0x0, r185}, {}, {}, {r130, r22}, {r128}, {r45, r30}, {r37, r13}, {r140}, {0x0, r27}, {r122}, {}, {}, {0x0, r154}, {}, {r146}, {r10}, {}, {0x0, r172}, {0x0, r9}, {0x0, r33}, {}, {}, {r107}, {}, {r110}, {0x0, r160}, {}, {0x0, r188}], 0x40, "be22adf99affd8"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000047a80)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000054d80)={0x5, [{}, {}, {r190}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r189}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r191}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r191}], 0x8, "e92a560fd5c9a8"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f000005b280)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f000005c280)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f000005c480)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r2}, {r3}, {}, {}, {r4}, {}, {}, {r5, r8}, {}, {}, {r189, r192}, {0x0, r193}], 0x23, "96f0e9f0c0948a"}) 10:50:16 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$TIOCL_PASTESEL(r1, 0x541c, &(0x7f0000000040)) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 10:50:16 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000067000/0x3000)=nil, 0x3000, 0x3800002, 0x1010, r1, 0xbe386000) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) r2 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/tcp_rmem\x00', 0x1, 0x0) write(r2, &(0x7f0000000080)="704f26de0d107710d20d8e639da95e835b15f819226a2bd05cb8c04cbe9dc0977b2330a55de89f92110b2528fcca2a9d9a3c74529584121929b3052b5171f72418b11ef5db7dd93ff80746f74be59f88d33b07347ece03a79f6013331d1cbf24f3f30aed1b974276e05b458b4201d1a25283a88f518576bff139e9b2e49583a410d51b848ff8c5a8d0540d002ff63a6d17e47e5fc232421c95f1fbb745094b344b412b7dc3b1e8f539c3df87792b8425e883d278defdcb0d16445825bcba4f61", 0xc0) [ 623.497083][T19107] FAULT_INJECTION: forcing a failure. [ 623.497083][T19107] name failslab, interval 1, probability 0, space 0, times 0 [ 623.510192][T19107] CPU: 1 PID: 19107 Comm: syz-executor.0 Not tainted 5.15.0-rc1-syzkaller #0 [ 623.518955][T19107] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 623.529006][T19107] Call Trace: [ 623.532286][T19107] dump_stack_lvl+0xd6/0x122 [ 623.536904][T19107] dump_stack+0x11/0x1b [ 623.541070][T19107] should_fail+0x23c/0x250 10:50:16 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(0x0, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 623.545494][T19107] ? mempool_alloc_slab+0x16/0x20 [ 623.550587][T19107] __should_failslab+0x81/0x90 [ 623.555355][T19107] should_failslab+0x5/0x20 [ 623.559888][T19107] kmem_cache_alloc+0x4f/0x300 [ 623.564650][T19107] ? dd_has_work+0x242/0x250 [ 623.569243][T19107] mempool_alloc_slab+0x16/0x20 [ 623.574094][T19107] ? mempool_free+0x130/0x130 [ 623.578769][T19107] mempool_alloc+0x9d/0x310 [ 623.583334][T19107] ? __mod_lruvec_state+0x88/0xe0 [ 623.588357][T19107] bio_alloc_bioset+0xcc/0x530 [ 623.593137][T19107] ext4_bio_write_page+0x7c5/0xa40 [ 623.598256][T19107] mpage_process_page_bufs+0x437/0x560 [ 623.603731][T19107] mpage_prepare_extent_to_map+0x4f6/0x650 [ 623.609562][T19107] ext4_writepages+0x706/0x1d70 [ 623.614413][T19107] ? ext4_mark_iloc_dirty+0x161a/0x1700 [ 623.619979][T19107] ? __ext4_journal_stop+0x47/0x110 [ 623.625222][T19107] ? ext4_expand_extra_isize+0x560/0x560 [ 623.630898][T19107] ? ext4_dirty_inode+0x9a/0xa0 [ 623.635741][T19107] ? __mark_inode_dirty+0x302/0x6a0 [ 623.640922][T19107] ? ext4_readpage+0x140/0x140 [ 623.645666][T19107] do_writepages+0x26b/0x3c0 [ 623.650238][T19107] ? __ext4_journal_stop+0x47/0x110 [ 623.655420][T19107] ? ext4_da_write_end+0x5fc/0x730 [ 623.660618][T19107] file_write_and_wait_range+0x1ae/0x240 [ 623.666287][T19107] ext4_sync_file+0x105/0x670 [ 623.670943][T19107] ? tsan.module_ctor+0x10/0x10 [ 623.675850][T19107] vfs_fsync_range+0x107/0x120 [ 623.680593][T19107] ext4_buffered_write_iter+0x3af/0x400 [ 623.686122][T19107] ext4_file_write_iter+0x2f4/0x11f0 [ 623.691456][T19107] ? kcsan_setup_watchpoint+0x94/0x3f0 [ 623.696914][T19107] do_iter_readv_writev+0x2de/0x380 [ 623.702119][T19107] do_iter_write+0x192/0x5c0 [ 623.706692][T19107] ? splice_from_pipe_next+0x34f/0x3b0 [ 623.712129][T19107] ? kmalloc_array+0x2d/0x40 [ 623.716791][T19107] vfs_iter_write+0x4c/0x70 [ 623.721383][T19107] iter_file_splice_write+0x43a/0x790 [ 623.726745][T19107] ? splice_from_pipe+0xd0/0xd0 [ 623.731591][T19107] direct_splice_actor+0x80/0xa0 [ 623.736509][T19107] splice_direct_to_actor+0x345/0x650 [ 623.741927][T19107] ? do_splice_direct+0x190/0x190 [ 623.746942][T19107] do_splice_direct+0x106/0x190 [ 623.751812][T19107] do_sendfile+0x63e/0xbb0 [ 623.756257][T19107] __x64_sys_sendfile64+0xb9/0x140 [ 623.761365][T19107] do_syscall_64+0x44/0xa0 [ 623.765781][T19107] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 623.771777][T19107] RIP: 0033:0x4665f9 [ 623.775661][T19107] 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 bc ff ff ff f7 d8 64 89 01 48 [ 623.795290][T19107] RSP: 002b:00007f15c98a8188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 623.803704][T19107] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 623.811680][T19107] RDX: 0000000020000400 RSI: 0000000000000003 RDI: 0000000000000003 [ 623.819635][T19107] RBP: 00007f15c98a81d0 R08: 0000000000000000 R09: 0000000000000000 [ 623.827585][T19107] R10: 0000000000007fff R11: 0000000000000246 R12: 0000000000000002 [ 623.835558][T19107] R13: 00007ffe859a878f R14: 00007f15c98a8300 R15: 0000000000022000 10:50:17 executing program 4: r0 = msgget$private(0x0, 0x0) msgrcv(r0, &(0x7f0000000140)={0x0, ""/263}, 0x10f, 0x2, 0x800) msgrcv(r0, 0x0, 0x0, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) msgrcv(r0, 0x0, 0x1008, 0x3, 0x0) r1 = msgget(0x0, 0xe) msgsnd(r1, &(0x7f0000000280)={0x3, "74e5881b51bee4fd9cbfce125bd4f0e296cba2b0accf1fa7325049a1c42970c22dd7b6d03541a668f9e42caec8b393c3f228a9786b67e9a961b4637ddcb4e09e9b5a278f50a3c1896e3b58e5b9ed30173f72ccb4efb995f228543af347f1f8425a4aa9d17fb42c2c2efe22481bd4dcf824c7059ada25d468714d29ab00db750ded49c88f5cdb884c629bd5c3f6a33d8421902b091a4f7df76f4e4ea97e11585dd371f0f278588ee16f0893078fc91a4c2b032e2a0256b113394303ec2a2fd6355ae5b44cb57ff5023c1cc02c116804b20a33db76c9923aea40e2b23b"}, 0xe4, 0x0) 10:50:17 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$TIOCCONS(r0, 0x541d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$ptys(0xc, 0x3, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x4800c0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r2, 0x0) r3 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000080)='/sys/module/snd_timer', 0x400000, 0x108) ioctl$TIOCGSOFTCAR(r3, 0x5419, &(0x7f00000000c0)) preadv(r1, &(0x7f0000000040), 0x0, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 10:50:17 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(0x0, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:17 executing program 0 (fault-call:2 fault-nth:10): r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) 10:50:17 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x12, 0x7fff) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) [ 624.241524][T19136] FAULT_INJECTION: forcing a failure. [ 624.241524][T19136] name failslab, interval 1, probability 0, space 0, times 0 [ 624.254203][T19136] CPU: 1 PID: 19136 Comm: syz-executor.0 Not tainted 5.15.0-rc1-syzkaller #0 [ 624.262976][T19136] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 624.273076][T19136] Call Trace: [ 624.273085][T19136] dump_stack_lvl+0xd6/0x122 10:50:17 executing program 2: r0 = msgget$private(0x0, 0x0) msgrcv(0xffffffffffffffff, &(0x7f0000000000)={0x0, ""/249}, 0x101, 0x2, 0x800) msgrcv(r0, 0x0, 0x0, 0x3, 0x0) r1 = msgget$private(0x0, 0x0) r2 = msgget(0x2, 0x11) msgrcv(r2, 0x0, 0x0, 0x1, 0x0) msgrcv(r1, 0x0, 0x0, 0xffffffffa0008000, 0x0) msgsnd(r1, &(0x7f0000000040)={0x777e9315904f}, 0x8, 0x0) msgctl$MSG_STAT_ANY(r1, 0xd, &(0x7f0000000140)=""/207) msgctl$IPC_RMID(0x0, 0x0) 10:50:17 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x0, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:17 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) r2 = syz_open_dev$vcsu(&(0x7f0000000040), 0x3c00000000, 0x121000) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000080)={0x75, 0x81, 0x1, 0x2, 0xd, "de11cf953351f7d24acbc914735ceff5f2180a"}) [ 624.273173][T19136] dump_stack+0x11/0x1b [ 624.273224][T19136] should_fail+0x23c/0x250 [ 624.273243][T19136] ? mempool_alloc_slab+0x16/0x20 [ 624.273261][T19136] __should_failslab+0x81/0x90 10:50:17 executing program 1: sendmsg$GTP_CMD_NEWPDP(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x3c, 0x0, 0x200, 0x70bd25, 0x25dfdbff, {}, [@GTPA_PEER_ADDRESS={0x8, 0x4, @rand_addr=0x64010100}, @GTPA_I_TEI={0x8, 0x8, 0x1}, @GTPA_O_TEI={0x8, 0x9, 0x2}, @GTPA_VERSION={0x8}, @GTPA_PEER_ADDRESS={0x8, 0x4, @empty}]}, 0x3c}, 0x1, 0x0, 0x0, 0x80}, 0x40004) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 10:50:17 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x0, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 624.273281][T19136] should_failslab+0x5/0x20 [ 624.273304][T19136] kmem_cache_alloc+0x4f/0x300 [ 624.273324][T19136] mempool_alloc_slab+0x16/0x20 [ 624.273342][T19136] ? mempool_free+0x130/0x130 [ 624.273358][T19136] mempool_alloc+0x9d/0x310 [ 624.273408][T19136] ? __mod_lruvec_state+0x88/0xe0 [ 624.273446][T19136] bio_alloc_bioset+0xcc/0x530 10:50:17 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/connector\x00') sendfile(r1, r0, &(0x7f0000000080)=0x5, 0x9) ioctl$TIOCCONS(r0, 0x541d) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 10:50:17 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x0, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 624.273466][T19136] ext4_bio_write_page+0x7c5/0xa40 [ 624.273565][T19136] mpage_process_page_bufs+0x437/0x560 [ 624.273589][T19136] mpage_prepare_extent_to_map+0x4f6/0x650 [ 624.273660][T19136] ext4_writepages+0x706/0x1d70 [ 624.273682][T19136] ? ext4_mark_iloc_dirty+0x161a/0x1700 [ 624.273720][T19136] ? __ext4_journal_stop+0x47/0x110 [ 624.273743][T19136] ? ext4_expand_extra_isize+0x560/0x560 [ 624.273768][T19136] ? ext4_dirty_inode+0x9a/0xa0 [ 624.273791][T19136] ? __mark_inode_dirty+0x302/0x6a0 [ 624.273869][T19136] ? ext4_readpage+0x140/0x140 [ 624.273901][T19136] do_writepages+0x26b/0x3c0 [ 624.273922][T19136] ? __ext4_journal_stop+0x47/0x110 [ 624.273949][T19136] ? ext4_da_write_end+0x5fc/0x730 [ 624.274002][T19136] file_write_and_wait_range+0x1ae/0x240 [ 624.274029][T19136] ext4_sync_file+0x105/0x670 [ 624.274050][T19136] ? tsan.module_ctor+0x10/0x10 [ 624.274077][T19136] vfs_fsync_range+0x107/0x120 [ 624.274097][T19136] ext4_buffered_write_iter+0x3af/0x400 [ 624.274118][T19136] ext4_file_write_iter+0x2f4/0x11f0 [ 624.274136][T19136] ? filemap_read+0x11de/0x1240 [ 624.274160][T19136] do_iter_readv_writev+0x2de/0x380 [ 624.274199][T19136] do_iter_write+0x192/0x5c0 [ 624.274220][T19136] ? splice_from_pipe_next+0x34f/0x3b0 [ 624.274236][T19136] ? kmalloc_array+0x2d/0x40 [ 624.274251][T19136] vfs_iter_write+0x4c/0x70 [ 624.274276][T19136] iter_file_splice_write+0x43a/0x790 [ 624.274303][T19136] ? splice_from_pipe+0xd0/0xd0 [ 624.274318][T19136] direct_splice_actor+0x80/0xa0 [ 624.274397][T19136] splice_direct_to_actor+0x345/0x650 [ 624.274413][T19136] ? do_splice_direct+0x190/0x190 [ 624.274440][T19136] do_splice_direct+0x106/0x190 [ 624.274458][T19136] do_sendfile+0x63e/0xbb0 [ 624.274483][T19136] __x64_sys_sendfile64+0xb9/0x140 [ 624.274508][T19136] do_syscall_64+0x44/0xa0 [ 624.274536][T19136] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 624.274563][T19136] RIP: 0033:0x4665f9 [ 624.274579][T19136] 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 bc ff ff ff f7 d8 64 89 01 48 [ 624.274597][T19136] RSP: 002b:00007f15c98a8188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 624.274614][T19136] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 624.274701][T19136] RDX: 0000000020000400 RSI: 0000000000000003 RDI: 0000000000000003 [ 624.274715][T19136] RBP: 00007f15c98a81d0 R08: 0000000000000000 R09: 0000000000000000 [ 624.274746][T19136] R10: 0000000000007fff R11: 0000000000000246 R12: 0000000000000002 [ 624.274760][T19136] R13: 00007ffe859a878f R14: 00007f15c98a8300 R15: 0000000000022000 10:50:18 executing program 4: r0 = msgget$private(0x0, 0x0) msgrcv(0xffffffffffffffff, &(0x7f0000000000)={0x0, ""/249}, 0x101, 0x2, 0x800) msgrcv(r0, 0x0, 0x0, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) msgrcv(r0, 0x0, 0x1008, 0x3, 0x0) r1 = msgget$private(0x0, 0x0) msgrcv(r1, 0x0, 0x0, 0x1, 0x0) msgrcv(r1, 0x0, 0x0, 0xffffffffa0008000, 0x0) msgsnd(r0, &(0x7f0000000180)={0x2, "1ed13b06256f4537e6052f44e09b66d83e0c07cbe99d411fc8334bd79086da8bdcaa46c4a9a0f103f5f4665ca3e9de73d5d8eccfc0077f46d21d86236aeb925f8456cdfd923d13c10c061c491e1476db79cf672f35d336573c2127e04ed867ace0028035eedf1b360c68d5443b3c6fd7119066acdb21ab314676d99c253199e84f37f0c235e6370f0372e952174c74f5fade1203d512d77357fa4e5b44e11859f6ed510785c7876583806dcb022410ed6f52102606555668527042e3f9673de5a3eada0bbec2a62c3edd69e4d089f883e8b6c2c11d115f45cb0fb347e57e5a005bab871e10899d8ca5e748cba4fd129199f22b"}, 0xfb, 0x800) msgsnd(r1, &(0x7f0000000040)={0x777e9315904f}, 0x8, 0x0) msgrcv(r1, &(0x7f0000000140)={0x0, ""/36}, 0x2c, 0x1, 0x3000) msgsnd(r0, &(0x7f0000001800)={0x3}, 0x8, 0x0) 10:50:18 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x22, 0x7fff) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 10:50:18 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, 0x0, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:18 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$KDFONTOP_SET(r1, 0x4b72, &(0x7f0000000440)={0x0, 0x1, 0x9, 0x10, 0x120, &(0x7f0000000040)="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"}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x6, 0x0, 0x210) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 10:50:18 executing program 0 (fault-call:2 fault-nth:11): r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) 10:50:18 executing program 2: r0 = msgget$private(0x0, 0x0) msgrcv(0xffffffffffffffff, &(0x7f0000000000)={0x0, ""/249}, 0x101, 0x2, 0x800) msgrcv(r0, 0x0, 0x0, 0x3, 0x0) r1 = msgget$private(0x0, 0x0) r2 = msgget(0x2, 0x11) msgrcv(r2, 0x0, 0x0, 0x1, 0x0) msgrcv(r1, 0x0, 0x0, 0xffffffffa0008000, 0x0) msgsnd(r1, &(0x7f0000000040)={0x777e9315904f}, 0x8, 0x0) msgctl$MSG_STAT_ANY(r1, 0xd, &(0x7f0000000140)=""/207) [ 625.223874][T19213] FAULT_INJECTION: forcing a failure. [ 625.223874][T19213] name failslab, interval 1, probability 0, space 0, times 0 [ 625.236515][T19213] CPU: 1 PID: 19213 Comm: syz-executor.0 Not tainted 5.15.0-rc1-syzkaller #0 [ 625.245475][T19213] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 625.255549][T19213] Call Trace: [ 625.258818][T19213] dump_stack_lvl+0xd6/0x122 [ 625.263444][T19213] dump_stack+0x11/0x1b [ 625.267648][T19213] should_fail+0x23c/0x250 10:50:18 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, 0x0, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:18 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = accept$inet6(r1, &(0x7f0000000100), &(0x7f0000000140)=0x1c) preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/38, 0x26}, {&(0x7f00000001c0)=""/111, 0x6f}, {&(0x7f0000000240)=""/109, 0x6d}, {&(0x7f00000002c0)=""/202, 0xca}, {&(0x7f00000003c0)=""/228, 0xe4}], 0x5, 0x1, 0x7) madvise(&(0x7f000028d000/0x4000)=nil, 0x4000, 0x13) preadv(r2, &(0x7f00000006c0)=[{&(0x7f0000000540)=""/201, 0xc9}, {&(0x7f0000000640)=""/90, 0x5a}], 0x2, 0x1fffc0, 0x906) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f00000000c0)={0x0, 0x4, 0x401, 0x3}) r3 = signalfd4(r1, &(0x7f0000000040)={[0x80000001]}, 0x8, 0x80000) openat(r3, &(0x7f0000000080)='./file0\x00', 0xc80, 0x4) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lseek(r4, 0x1, 0x1) [ 625.272071][T19213] ? kmalloc_array+0x2d/0x40 [ 625.276653][T19213] __should_failslab+0x81/0x90 [ 625.281484][T19213] should_failslab+0x5/0x20 [ 625.285995][T19213] __kmalloc+0x6f/0x350 [ 625.290177][T19213] kmalloc_array+0x2d/0x40 [ 625.294665][T19213] iter_file_splice_write+0xd5/0x790 [ 625.299954][T19213] ? generic_file_read_iter+0x75/0x2c0 [ 625.305437][T19213] ? __fsnotify_parent+0x340/0x440 [ 625.310549][T19213] ? generic_file_splice_read+0x2cc/0x340 [ 625.316300][T19213] ? splice_from_pipe+0xd0/0xd0 [ 625.321145][T19213] direct_splice_actor+0x80/0xa0 [ 625.326079][T19213] splice_direct_to_actor+0x345/0x650 [ 625.331525][T19213] ? do_splice_direct+0x190/0x190 [ 625.336550][T19213] do_splice_direct+0x106/0x190 [ 625.341403][T19213] do_sendfile+0x63e/0xbb0 [ 625.345831][T19213] __x64_sys_sendfile64+0xb9/0x140 [ 625.351014][T19213] do_syscall_64+0x44/0xa0 [ 625.355435][T19213] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 625.361345][T19213] RIP: 0033:0x4665f9 [ 625.365364][T19213] 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 bc ff ff ff f7 d8 64 89 01 48 [ 625.384968][T19213] RSP: 002b:00007f15c98a8188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 625.393381][T19213] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 625.401350][T19213] RDX: 0000000020000400 RSI: 0000000000000003 RDI: 0000000000000003 [ 625.409317][T19213] RBP: 00007f15c98a81d0 R08: 0000000000000000 R09: 0000000000000000 10:50:18 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, 0x0, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:18 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0xb67, 0xa, &(0x7f0000001600)=[{&(0x7f00000000c0)="c1b9ff8d64787570dce60d9cc0cbe28d1eb2ed311d95a336790acd00075f889322aec8fa5d0f837fd55b54edce9639e7cb4529c4f08785e595ec1858537bc1c2c2051f7eb5f714e6d0006463c3aa8d6e462cc83387c38edcbd128f34b3013170fd59630574ebcc694b2de7ea67f1be88b3da62cd9a87ac741ea750a2cf3366a8299941223ffa8c94b90bcfad99324fa63bcbc33cc4abb956c68019d933c46a0f09539bc1adec0f14e476fa61961e9e0d796aafd855b8fe", 0xb7, 0x800}, {&(0x7f0000000180)="e8a049c60329237b8b05f24907eddb0665d838c10a635da6a76c02cbd1733f8498a3b1f1761d80a5c36c991760a56b929ff9f53748570a7db35d3c9714f9eb25b605b0d8882a279467ef947bb97dc8976366141f22623754a033880e7b94ea395aa7f7b0552dd86c9fbcdcdaa9839097061552ba6ee7a3248ec0c7663739124ee1c2c0062033467398db9d511d0518449fad109556cbe1a716922da6eb301347d315e46865599ddc3ec89fb6b0604c4438b466ebd1c9924238f9c267957c09867f1a6093a650fa1c5632f8f1715b7cd88a858b25b3551a013ff2769524ce7ee59393d14e1bf6afe495", 0xe9, 0xfffffffffffffff7}, {&(0x7f0000000280)="62beacc272b46e9fe28a81ce734c7bee136c97d1c4783c", 0x17, 0xcc8}, {&(0x7f00000017c0)="67f5db9b63954a8b2252ad67ebe58b0b09feed11e4419648915925ef1a201437b99586057cb19b2b21ac43430cd8f44f43d137d42dc5d2df660d91924c451a", 0x3f, 0x5}, {&(0x7f0000000300)="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", 0x1000}, {&(0x7f0000001300)="c8ef09e83706afbeefd8827680b90bf2658118c93393a42396faf18d7e8a6d90ce887f69e4a187e2e02a84ba6fb9d2d3cd7121a593beab79beb0b722ceb1babc74096c979e2b769838e914a3a29440c46ca2bdddc8f9f665460c5479ac5503c129f991f80153199b4e6da0950f7b1c6f563bffcedad2e9c748a11247720328d58364ac168a02b345015d4e1cb5329627b61e854cdcfa8103586119a5eae2fa24357657b24a728d93276ba0f990b1b9abac81b0769ddc6739cabf4c61", 0xbc, 0x8001}, {&(0x7f00000013c0)="83c597c4079b2ac233f3acd941858f9417fbd8508f0918d43c6fecc4a326d1620426b8ac1de8f36f5270c0f54a467ee0fcdf5525d7c2a882b6032bc9676374ef40cdbe10feb388d0e292a445ff91251d242e618e084398bba0e4b76ddf51251403d6d14f2dbb51c8ba413de846ab92f33094f4e312ee1127b33e", 0x7a, 0x6}, {&(0x7f0000001440)="3ad17c73ed330d4350f4be96180e0d2be6e71f261778aca60e30f4a4a1ed147c0e499d8bd395b40a956e2b10c1be29899273707b586a5adce5887b09804b4206df9de06a8424e3b4859f5d04b5e3e4df6ba2fc439c1ad9348914db4d28d645091b4e", 0x62, 0x80000000}, {&(0x7f00000014c0)="ac678b7c155cb5f57ccc39da2473561385c0e1267737a075a25299d1e8e259df7db07dd4b3cc2226fc8dea06ae747f13e2b811b073ddad35dc3253454011f79eab8a877e45cce4a2d7b87c94e797901111283a1ce35d5a055250cad73fff83fe245a", 0x62}, {&(0x7f0000001540)="a2b92e73896b5f73599b5f497ee8e949a3839ae18c57957a887362a4666e75e2984916b3886663626a58a2bb3f39eb6a3f3c447520413778069fd83d0ce5ad723e88b2e30018e4c77e4f15bcead5c0a29d9732b79973b20d6ed481b89fa4438e18521f229a64f6ab79a55fb16c729df435c7242cb0b2f99daf130aee7f9d4e978d53d59d70faa9ca9c", 0x89, 0x1fc}], 0x8800, &(0x7f0000001700)=ANY=[@ANYBLOB='shortname=winnt,nonumtqil=0,nnonumtail=1,iocharset=iso<859-9,utf8=0,shortname=win~t,uni_xlate=0,\x00']) r2 = socket(0x2, 0x1, 0x0) set_mempolicy(0x3, &(0x7f0000000000)=0x9, 0x5) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000080)={'sit0\x00', &(0x7f0000000040)=@ethtool_sset_info={0x37, 0x0, 0x5}}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000040)=0x4800c0) preadv(r3, &(0x7f0000001900)=[{&(0x7f0000001800)=""/90, 0x5a}, {&(0x7f0000001880)=""/108, 0x6c}, {&(0x7f00000002c0)=""/27, 0x1b}], 0x3, 0x5, 0x9b9) ioctl$KDSKBENT(r0, 0x4b47, &(0x7f0000001780)={0x1e, 0x0, 0x1}) [ 625.417283][T19213] R10: 0000000000007fff R11: 0000000000000246 R12: 0000000000000002 [ 625.425254][T19213] R13: 00007ffe859a878f R14: 00007f15c98a8300 R15: 0000000000022000 10:50:18 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140), 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:18 executing program 1: ioctl$TIOCCONS(0xffffffffffffffff, 0x541d) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCL_PASTESEL(r0, 0x541c, &(0x7f0000000040)) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) 10:50:19 executing program 4: r0 = msgget$private(0x0, 0x0) msgrcv(0xffffffffffffffff, &(0x7f0000000000)={0x0, ""/249}, 0x101, 0x2, 0x800) msgrcv(r0, 0x0, 0x0, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) r1 = msgget$private(0x0, 0x0) msgrcv(r1, 0x0, 0x0, 0x1, 0x0) msgrcv(r1, 0x0, 0x0, 0xffffffffa0008000, 0x0) msgsnd(r1, &(0x7f0000000040)={0x777e9315904f}, 0x8, 0x0) msgsnd(r1, &(0x7f00000001c0)={0x2, "3fbe04a8b145b508c6561987e01e8efe2ec14bfc05e9a82bd83f0e91c70e6cb5de6ea37e4d5e5949"}, 0x30, 0x0) msgrcv(r0, 0x0, 0x1008, 0x3, 0x0) r2 = msgget$private(0x0, 0x408) msgrcv(r2, 0x0, 0x0, 0x1, 0x0) r3 = msgget(0x1, 0x2a0) msgrcv(r3, 0x0, 0x0, 0x2, 0x1800) msgrcv(0x0, 0x0, 0x0, 0xffffffffa0008000, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x777e9315904f}, 0x8, 0x0) msgsnd(0x0, &(0x7f0000000200)={0x1, "afe2034b122d8f8099098b9cb36fd021be494dd715a5233fe146470335c0b91ea59a183852afd30b26fa561af107fff9d619cf2077b62ee40c99baa72d99a6e1c3e824caf691a007ecae0f8832335245e6359a06a28f8dd2f9eebe7967e68d669b0d7c518619f0e68b6f201a197dcfb73bdb1ff8e08d580192e33c870dfef95ecffeb134e0c9b0bd5665ccb11831a536c1233a055c2b54d31fcf7d4447bb35e04aa2c42a22d6bf2b582ed8c17651efc245e59ae1213e1489bb5ca4ddef4226e3ed8db90591818da3bdd8bd9360140806971af46fa966ebc7291ace7aec961c39a87cc03265c860f25c5abd27a2b9e881775e0ed08231"}, 0xfe, 0x800) msgsnd(r2, &(0x7f0000000040)={0x777e9315904f}, 0x8, 0x0) msgrcv(r2, &(0x7f0000000180)={0x0, ""/43}, 0x33, 0x3, 0x0) msgsnd(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="0300000000000000e8db0be05451a0a96335476a3b1bcb7bd1a462175ae1b08d938ee63a99d7d610"], 0x8, 0x0) 10:50:19 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40086602, 0x400007) mkdirat(r2, &(0x7f0000000040)='./file0\x00', 0xc) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 10:50:19 executing program 0 (fault-call:2 fault-nth:12): r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) 10:50:19 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x4a, 0x7fff) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 10:50:19 executing program 2: r0 = msgget$private(0x0, 0x0) msgrcv(0xffffffffffffffff, &(0x7f0000000000)={0x0, ""/249}, 0x101, 0x2, 0x800) msgrcv(r0, 0x0, 0x0, 0x3, 0x0) r1 = msgget$private(0x0, 0x0) r2 = msgget(0x2, 0x11) msgrcv(r2, 0x0, 0x0, 0x1, 0x0) msgrcv(r1, 0x0, 0x0, 0xffffffffa0008000, 0x0) msgsnd(r1, &(0x7f0000000040)={0x777e9315904f}, 0x8, 0x0) msgctl$MSG_STAT_ANY(r1, 0xd, &(0x7f0000000140)=""/207) 10:50:19 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140), 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:19 executing program 1: ioctl$EVIOCGVERSION(0xffffffffffffffff, 0x80044501, &(0x7f0000000040)=""/4096) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) syz_mount_image$msdos(&(0x7f0000001040), &(0x7f0000001080)='./file0\x00', 0x1, 0x2, &(0x7f0000001140)=[{&(0x7f00000010c0)="a150fdeac742549108a50d88bfbbe8f89fa5", 0x12, 0xffffffff}, {&(0x7f0000001100)="f9c7216a9ed31c0d39ccd31a037a", 0xe, 0xc7000}], 0x1048000, &(0x7f0000001180)={[], [{@dont_measure}, {@smackfstransmute={'smackfstransmute', 0x3d, '/'}}, {@smackfsdef={'smackfsdef', 0x3d, '-%'}}, {@obj_user={'obj_user', 0x3d, '/'}}, {@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@pcr={'pcr', 0x3d, 0x6}}, {@func={'func', 0x3d, 'KEXEC_KERNEL_CHECK'}}]}) [ 626.278486][T19268] FAULT_INJECTION: forcing a failure. [ 626.278486][T19268] name failslab, interval 1, probability 0, space 0, times 0 [ 626.291124][T19268] CPU: 0 PID: 19268 Comm: syz-executor.0 Not tainted 5.15.0-rc1-syzkaller #0 [ 626.299918][T19268] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 626.309967][T19268] Call Trace: [ 626.313241][T19268] dump_stack_lvl+0xd6/0x122 [ 626.317838][T19268] dump_stack+0x11/0x1b [ 626.321978][T19268] should_fail+0x23c/0x250 10:50:19 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140), 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 626.326381][T19268] ? mempool_alloc_slab+0x16/0x20 [ 626.331402][T19268] __should_failslab+0x81/0x90 [ 626.336192][T19268] should_failslab+0x5/0x20 [ 626.340696][T19268] kmem_cache_alloc+0x4f/0x300 [ 626.345464][T19268] mempool_alloc_slab+0x16/0x20 [ 626.350341][T19268] ? mempool_free+0x130/0x130 [ 626.355027][T19268] mempool_alloc+0x9d/0x310 [ 626.359530][T19268] ? __getblk_gfp+0x3f/0x590 [ 626.364151][T19268] bio_alloc_bioset+0xcc/0x530 [ 626.368985][T19268] ? __ext4_get_inode_loc+0x760/0x8c0 [ 626.374427][T19268] submit_bh_wbc+0x130/0x330 [ 626.379025][T19268] __sync_dirty_buffer+0x136/0x1e0 [ 626.384225][T19268] sync_dirty_buffer+0x16/0x20 [ 626.388994][T19268] ext4_write_inode+0x2ad/0x3c0 [ 626.393845][T19268] write_inode+0x89/0x180 [ 626.398196][T19268] __writeback_single_inode+0x2a2/0x440 [ 626.404108][T19268] writeback_single_inode+0x17b/0x3e0 [ 626.409589][T19268] sync_inode_metadata+0x57/0x80 [ 626.414527][T19268] ext4_sync_file+0x359/0x670 [ 626.419196][T19268] ? tsan.module_ctor+0x10/0x10 [ 626.424114][T19268] vfs_fsync_range+0x107/0x120 [ 626.428919][T19268] ext4_buffered_write_iter+0x3af/0x400 [ 626.434546][T19268] ext4_file_write_iter+0x2f4/0x11f0 [ 626.439835][T19268] ? filemap_read+0x11de/0x1240 [ 626.444757][T19268] do_iter_readv_writev+0x2de/0x380 [ 626.449968][T19268] do_iter_write+0x192/0x5c0 [ 626.454622][T19268] ? splice_from_pipe_next+0x34f/0x3b0 [ 626.460080][T19268] ? kmalloc_array+0x2d/0x40 [ 626.464675][T19268] vfs_iter_write+0x4c/0x70 [ 626.469217][T19268] iter_file_splice_write+0x43a/0x790 [ 626.474592][T19268] ? splice_from_pipe+0xd0/0xd0 [ 626.479447][T19268] direct_splice_actor+0x80/0xa0 [ 626.484388][T19268] splice_direct_to_actor+0x345/0x650 [ 626.489761][T19268] ? do_splice_direct+0x190/0x190 [ 626.494817][T19268] do_splice_direct+0x106/0x190 [ 626.499670][T19268] do_sendfile+0x63e/0xbb0 [ 626.504169][T19268] __x64_sys_sendfile64+0xb9/0x140 [ 626.509277][T19268] do_syscall_64+0x44/0xa0 [ 626.513699][T19268] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 626.519668][T19268] RIP: 0033:0x4665f9 10:50:19 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x94, 0x7fff) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) [ 626.523554][T19268] 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 bc ff ff ff f7 d8 64 89 01 48 [ 626.543216][T19268] RSP: 002b:00007f15c98a8188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 626.551648][T19268] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 626.559603][T19268] RDX: 0000000020000400 RSI: 0000000000000003 RDI: 0000000000000003 [ 626.567572][T19268] RBP: 00007f15c98a81d0 R08: 0000000000000000 R09: 0000000000000000 10:50:19 executing program 5: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/connector\x00') sendfile(r1, r0, &(0x7f0000000080)=0x5, 0x9) ioctl$TIOCCONS(r0, 0x541d) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 10:50:19 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f00006c8000/0x3000)=nil, 0x3000, 0x1800007, 0x110, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 10:50:19 executing program 5: r0 = msgget$private(0x0, 0x0) msgrcv(0xffffffffffffffff, &(0x7f0000000000)={0x0, ""/249}, 0x101, 0x2, 0x2800) r1 = msgget$private(0x0, 0x0) msgrcv(r1, 0x0, 0x0, 0x1, 0x0) msgrcv(r1, 0x0, 0x0, 0xffffffffa0008000, 0x0) msgsnd(r1, &(0x7f0000000040)={0x777e9315904f}, 0x8, 0x0) msgsnd(r1, &(0x7f0000000180)={0x3, "8d95f96d2f6b989db52ee901ff74f82214bdb4cdb7f96875b0ffc6494cba6791bd20c2386faab383144f2009eba4f1e3c17269db9935b846a4ab0b280907e39088e850ed21747a316ba518a5b612b3bf7aa8dd4de5ffd142b60ae503b8f889bf64bdfd08f6b0d66d597788bf1e4110575c3a7925a2b4e96d9a924182d37da715559d68a28627136d0ece327a8c71c220f5cf39a55cad198ea83231208676e808380bdeb405b1d341541dae2d047551833c53e0123fe62021250496b5b1e30e994f33b4636fa49df0de6de6ee04"}, 0xd5, 0x800) msgrcv(r0, 0x0, 0x0, 0x3, 0x4800) msgctl$IPC_RMID(0x0, 0x0) r2 = msgget$private(0x0, 0x0) msgrcv(r2, 0x0, 0x0, 0x1, 0x0) msgrcv(r2, 0x0, 0x0, 0xffffffffa0008000, 0x0) msgsnd(r2, &(0x7f0000000040)={0x777e9315904f}, 0x8, 0x0) msgrcv(r2, &(0x7f0000000140)={0x0, ""/5}, 0xd, 0x2, 0x3800) msgrcv(r0, 0x0, 0x1008, 0x3, 0x0) msgsnd(r0, &(0x7f0000001800)={0x3}, 0x8, 0x0) [ 626.575544][T19268] R10: 0000000000007fff R11: 0000000000000246 R12: 0000000000000002 [ 626.583519][T19268] R13: 00007ffe859a878f R14: 00007f15c98a8300 R15: 0000000000022000 10:50:20 executing program 4: r0 = msgget$private(0x0, 0x0) msgrcv(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002f1190672de162ead2fc630de0958045132753fbf24759cb86d5201c70b9fa180c69ef0000000000000000"], 0x101, 0x2, 0x800) msgrcv(r0, 0x0, 0x0, 0x0, 0x800) msgctl$IPC_RMID(0x0, 0x0) msgrcv(r0, 0x0, 0x1008, 0x3, 0x0) msgsnd(r0, &(0x7f0000001800)={0x3}, 0x8, 0x0) 10:50:20 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x2) ioctl$TIOCCONS(r0, 0x541d) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4800c0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000040)) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETS2(r3, 0x402c542b, &(0x7f0000000080)={0x200, 0x6, 0x160, 0x7f, 0x20, "a0174c22469d207ad4e0f2ee58a7d20d3742ba", 0x200, 0x7f}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r4, 0x40086602, &(0x7f0000000040)=0x4800c0) ioctl$KDGKBENT(r4, 0x4b46, &(0x7f00000000c0)={0x3, 0x8, 0x1}) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 10:50:20 executing program 0 (fault-call:2 fault-nth:13): r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) 10:50:20 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xc1, 0x7fff) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 10:50:20 executing program 2: r0 = msgget$private(0x0, 0x0) msgrcv(0xffffffffffffffff, &(0x7f0000000000)={0x0, ""/249}, 0x101, 0x2, 0x800) msgrcv(r0, 0x0, 0x0, 0x3, 0x0) r1 = msgget$private(0x0, 0x0) r2 = msgget(0x2, 0x11) msgrcv(r2, 0x0, 0x0, 0x1, 0x0) msgrcv(r1, 0x0, 0x0, 0xffffffffa0008000, 0x0) msgsnd(r1, &(0x7f0000000040)={0x777e9315904f}, 0x8, 0x0) msgctl$MSG_STAT_ANY(r1, 0xd, &(0x7f0000000140)=""/207) 10:50:20 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = syz_open_dev$rtc(&(0x7f0000000040), 0x10000, 0x288000) preadv(r1, &(0x7f00000011c0)=[{&(0x7f0000000080)=""/47, 0x2f}, {&(0x7f00000000c0)=""/115, 0x73}, {&(0x7f0000000140)=""/4096, 0x1000}, {&(0x7f0000001140)=""/107, 0x6b}], 0x4, 0x9, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) [ 627.255723][T19316] FAULT_INJECTION: forcing a failure. [ 627.255723][T19316] name failslab, interval 1, probability 0, space 0, times 0 [ 627.268506][T19316] CPU: 1 PID: 19316 Comm: syz-executor.0 Not tainted 5.15.0-rc1-syzkaller #0 [ 627.268529][T19316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 10:50:20 executing program 0 (fault-call:2 fault-nth:14): r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) [ 627.268539][T19316] Call Trace: [ 627.268545][T19316] dump_stack_lvl+0xd6/0x122 [ 627.268568][T19316] dump_stack+0x11/0x1b [ 627.268590][T19316] should_fail+0x23c/0x250 [ 627.268609][T19316] ? kmalloc_array+0x2d/0x40 [ 627.268642][T19316] __should_failslab+0x81/0x90 [ 627.268660][T19316] should_failslab+0x5/0x20 10:50:20 executing program 4: r0 = msgget$private(0x0, 0x0) r1 = msgget(0x2, 0x480) msgrcv(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0000000000000300000000000000000000000000000000000000000000000000000000000400"/56], 0x39, 0x1, 0x800) msgrcv(0xffffffffffffffff, &(0x7f0000000000)={0x0, ""/249}, 0x101, 0x2, 0x800) msgrcv(r0, 0x0, 0x0, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) msgrcv(r0, 0x0, 0x1008, 0x3, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) msgsnd(r1, &(0x7f0000000180)=ANY=[], 0x8, 0x0) [ 627.268678][T19316] __kmalloc+0x6f/0x350 [ 627.268697][T19316] kmalloc_array+0x2d/0x40 [ 627.268714][T19316] iter_file_splice_write+0xd5/0x790 10:50:20 executing program 0 (fault-call:2 fault-nth:15): r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) [ 627.268785][T19316] ? generic_file_read_iter+0x75/0x2c0 [ 627.268808][T19316] ? __fsnotify_parent+0x340/0x440 [ 627.268826][T19316] ? generic_file_splice_read+0x2cc/0x340 [ 627.268846][T19316] ? splice_from_pipe+0xd0/0xd0 [ 627.268864][T19316] direct_splice_actor+0x80/0xa0 [ 627.268880][T19316] splice_direct_to_actor+0x345/0x650 [ 627.269023][T19316] ? do_splice_direct+0x190/0x190 [ 627.269069][T19316] do_splice_direct+0x106/0x190 [ 627.269085][T19316] do_sendfile+0x63e/0xbb0 [ 627.269112][T19316] __x64_sys_sendfile64+0xb9/0x140 [ 627.269145][T19316] do_syscall_64+0x44/0xa0 [ 627.269210][T19316] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 627.269247][T19316] RIP: 0033:0x4665f9 10:50:20 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x6, 0x7fff) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) [ 627.269262][T19316] 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 bc ff ff ff f7 d8 64 89 01 48 [ 627.269287][T19316] RSP: 002b:00007f15c98a8188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 627.269325][T19316] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 627.269350][T19316] RDX: 0000000020000400 RSI: 0000000000000003 RDI: 0000000000000003 [ 627.269386][T19316] RBP: 00007f15c98a81d0 R08: 0000000000000000 R09: 0000000000000000 [ 627.269415][T19316] R10: 0000000000007fff R11: 0000000000000246 R12: 0000000000000002 [ 627.269430][T19316] R13: 00007ffe859a878f R14: 00007f15c98a8300 R15: 0000000000022000 [ 627.397640][T19328] FAULT_INJECTION: forcing a failure. [ 627.397640][T19328] name failslab, interval 1, probability 0, space 0, times 0 [ 627.397665][T19328] CPU: 0 PID: 19328 Comm: syz-executor.0 Not tainted 5.15.0-rc1-syzkaller #0 10:50:20 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x3, 0x7fff) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) [ 627.397690][T19328] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 627.397700][T19328] Call Trace: [ 627.397707][T19328] dump_stack_lvl+0xd6/0x122 [ 627.397782][T19328] dump_stack+0x11/0x1b [ 627.397801][T19328] should_fail+0x23c/0x250 [ 627.397817][T19328] ? kmalloc_array+0x2d/0x40 [ 627.397834][T19328] __should_failslab+0x81/0x90 [ 627.397855][T19328] should_failslab+0x5/0x20 [ 627.397874][T19328] __kmalloc+0x6f/0x350 [ 627.397943][T19328] kmalloc_array+0x2d/0x40 [ 627.397960][T19328] iter_file_splice_write+0xd5/0x790 [ 627.397980][T19328] ? generic_file_read_iter+0x75/0x2c0 [ 627.398007][T19328] ? __fsnotify_parent+0x340/0x440 [ 627.398027][T19328] ? generic_file_splice_read+0x2cc/0x340 [ 627.398043][T19328] ? splice_from_pipe+0xd0/0xd0 [ 627.398122][T19328] direct_splice_actor+0x80/0xa0 [ 627.398142][T19328] splice_direct_to_actor+0x345/0x650 [ 627.398161][T19328] ? do_splice_direct+0x190/0x190 [ 627.398179][T19328] do_splice_direct+0x106/0x190 [ 627.398196][T19328] do_sendfile+0x63e/0xbb0 [ 627.398218][T19328] __x64_sys_sendfile64+0xb9/0x140 [ 627.398257][T19328] do_syscall_64+0x44/0xa0 [ 627.398281][T19328] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 627.398309][T19328] RIP: 0033:0x4665f9 [ 627.398321][T19328] 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 bc ff ff ff f7 d8 64 89 01 48 [ 627.398337][T19328] RSP: 002b:00007f15c98a8188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 627.398353][T19328] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 627.398425][T19328] RDX: 0000000020000400 RSI: 0000000000000003 RDI: 0000000000000003 [ 627.398435][T19328] RBP: 00007f15c98a81d0 R08: 0000000000000000 R09: 0000000000000000 [ 627.398446][T19328] R10: 0000000000007fff R11: 0000000000000246 R12: 0000000000000002 [ 627.398509][T19328] R13: 00007ffe859a878f R14: 00007f15c98a8300 R15: 0000000000022000 [ 627.518426][T19334] FAULT_INJECTION: forcing a failure. [ 627.518426][T19334] name failslab, interval 1, probability 0, space 0, times 0 [ 627.518453][T19334] CPU: 1 PID: 19334 Comm: syz-executor.0 Not tainted 5.15.0-rc1-syzkaller #0 [ 627.518477][T19334] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 627.518487][T19334] Call Trace: [ 627.518548][T19334] dump_stack_lvl+0xd6/0x122 [ 627.518575][T19334] dump_stack+0x11/0x1b [ 627.518595][T19334] should_fail+0x23c/0x250 [ 627.518621][T19334] ? mempool_alloc_slab+0x16/0x20 [ 627.518640][T19334] __should_failslab+0x81/0x90 [ 627.518661][T19334] should_failslab+0x5/0x20 [ 627.518683][T19334] kmem_cache_alloc+0x4f/0x300 [ 627.518760][T19334] mempool_alloc_slab+0x16/0x20 [ 627.518776][T19334] ? mempool_free+0x130/0x130 [ 627.518791][T19334] mempool_alloc+0x9d/0x310 [ 627.518805][T19334] ? __mod_lruvec_state+0x88/0xe0 [ 627.518877][T19334] bio_alloc_bioset+0xcc/0x530 [ 627.518895][T19334] ext4_bio_write_page+0x7c5/0xa40 [ 627.518919][T19334] mpage_process_page_bufs+0x437/0x560 [ 627.518942][T19334] mpage_prepare_extent_to_map+0x4f6/0x650 [ 627.518966][T19334] ext4_writepages+0x706/0x1d70 [ 627.519015][T19334] ? ext4_mark_iloc_dirty+0x161a/0x1700 [ 627.519121][T19334] ? __ext4_journal_stop+0x47/0x110 [ 627.519204][T19334] ? ext4_expand_extra_isize+0x560/0x560 [ 627.519229][T19334] ? ext4_dirty_inode+0x9a/0xa0 [ 627.519336][T19334] ? __mark_inode_dirty+0x302/0x6a0 [ 627.519421][T19334] ? ext4_readpage+0x140/0x140 [ 627.519510][T19334] do_writepages+0x26b/0x3c0 [ 627.519587][T19334] ? __ext4_journal_stop+0x47/0x110 [ 627.519620][T19334] ? ext4_da_write_end+0x5fc/0x730 [ 627.519645][T19334] file_write_and_wait_range+0x1ae/0x240 [ 627.519684][T19334] ext4_sync_file+0x105/0x670 [ 627.519705][T19334] ? tsan.module_ctor+0x10/0x10 [ 627.519743][T19334] vfs_fsync_range+0x107/0x120 [ 627.519763][T19334] ext4_buffered_write_iter+0x3af/0x400 [ 627.519785][T19334] ext4_file_write_iter+0x2f4/0x11f0 [ 627.519807][T19334] ? filemap_read+0x11de/0x1240 [ 627.519857][T19334] do_iter_readv_writev+0x2de/0x380 [ 627.519947][T19334] do_iter_write+0x192/0x5c0 [ 627.519969][T19334] ? splice_from_pipe_next+0x34f/0x3b0 [ 627.519988][T19334] ? kmalloc_array+0x2d/0x40 [ 627.520005][T19334] vfs_iter_write+0x4c/0x70 [ 627.520028][T19334] iter_file_splice_write+0x43a/0x790 10:50:21 executing program 2: r0 = msgget$private(0x0, 0x0) msgrcv(0xffffffffffffffff, &(0x7f0000000000)={0x0, ""/249}, 0x101, 0x2, 0x800) msgrcv(r0, 0x0, 0x0, 0x3, 0x0) r1 = msgget$private(0x0, 0x0) r2 = msgget(0x2, 0x11) msgrcv(r2, 0x0, 0x0, 0x1, 0x0) msgrcv(r1, 0x0, 0x0, 0xffffffffa0008000, 0x0) msgsnd(r1, &(0x7f0000000040)={0x777e9315904f}, 0x8, 0x0) 10:50:21 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xc3, 0x7fff) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) [ 627.520048][T19334] ? splice_from_pipe+0xd0/0xd0 [ 627.520087][T19334] direct_splice_actor+0x80/0xa0 [ 627.520116][T19334] splice_direct_to_actor+0x345/0x650 [ 627.520132][T19334] ? do_splice_direct+0x190/0x190 [ 627.520148][T19334] do_splice_direct+0x106/0x190 [ 627.520165][T19334] do_sendfile+0x63e/0xbb0 [ 627.520191][T19334] __x64_sys_sendfile64+0xb9/0x140 [ 627.520234][T19334] do_syscall_64+0x44/0xa0 [ 627.520258][T19334] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 627.520283][T19334] RIP: 0033:0x4665f9 [ 627.520351][T19334] 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 bc ff ff ff f7 d8 64 89 01 48 [ 627.520370][T19334] RSP: 002b:00007f15c98a8188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 627.520389][T19334] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 627.520403][T19334] RDX: 0000000020000400 RSI: 0000000000000003 RDI: 0000000000000003 [ 627.520416][T19334] RBP: 00007f15c98a81d0 R08: 0000000000000000 R09: 0000000000000000 [ 627.520430][T19334] R10: 0000000000007fff R11: 0000000000000246 R12: 0000000000000002 [ 627.520441][T19334] R13: 00007ffe859a878f R14: 00007f15c98a8300 R15: 0000000000022000 10:50:21 executing program 0: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) 10:50:21 executing program 4: r0 = msgget$private(0x0, 0x0) msgrcv(0xffffffffffffffff, &(0x7f0000000000)={0x0, ""/249}, 0x101, 0x2, 0x800) msgrcv(r0, 0x0, 0x0, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) msgrcv(r0, 0x0, 0x1008, 0x3, 0x1000) msgsnd(r0, &(0x7f0000001800)={0x3}, 0x8, 0x0) 10:50:21 executing program 5 (fault-call:9 fault-nth:0): openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 628.483770][T19379] FAULT_INJECTION: forcing a failure. [ 628.483770][T19379] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 628.496914][T19379] CPU: 0 PID: 19379 Comm: syz-executor.5 Not tainted 5.15.0-rc1-syzkaller #0 [ 628.505738][T19379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 628.515788][T19379] Call Trace: [ 628.519063][T19379] dump_stack_lvl+0xd6/0x122 [ 628.523676][T19379] dump_stack+0x11/0x1b [ 628.527837][T19379] should_fail+0x23c/0x250 [ 628.532258][T19379] should_fail_usercopy+0x16/0x20 [ 628.537286][T19379] _copy_from_user+0x1c/0xd0 [ 628.541879][T19379] __x64_sys_io_uring_setup+0x5d/0x130 [ 628.547345][T19379] do_syscall_64+0x44/0xa0 [ 628.551765][T19379] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 628.557662][T19379] RIP: 0033:0x4665f9 [ 628.561555][T19379] 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 bc ff ff ff f7 d8 64 89 01 48 [ 628.581181][T19379] RSP: 002b:00007f16f0d63108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 628.589583][T19379] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 628.597661][T19379] RDX: 0000000020ffe000 RSI: 0000000020000080 RDI: 0000000000000374 [ 628.605629][T19379] RBP: 0000000020000080 R08: 0000000020000040 R09: 0000000020000040 [ 628.613633][T19379] R10: 0000000020000000 R11: 0000000000000202 R12: 0000000020000040 [ 628.621602][T19379] R13: 0000000020ffe000 R14: 0000000020000000 R15: 0000000020196000 10:50:21 executing program 5 (fault-call:9 fault-nth:1): openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 628.731940][T19386] FAULT_INJECTION: forcing a failure. [ 628.731940][T19386] name failslab, interval 1, probability 0, space 0, times 0 [ 628.744545][T19386] CPU: 0 PID: 19386 Comm: syz-executor.5 Not tainted 5.15.0-rc1-syzkaller #0 [ 628.753308][T19386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 628.763364][T19386] Call Trace: [ 628.766645][T19386] dump_stack_lvl+0xd6/0x122 [ 628.771240][T19386] dump_stack+0x11/0x1b [ 628.775431][T19386] should_fail+0x23c/0x250 [ 628.779991][T19386] ? __sigqueue_alloc+0x13a/0x270 [ 628.785024][T19386] __should_failslab+0x81/0x90 [ 628.789790][T19386] should_failslab+0x5/0x20 [ 628.794305][T19386] kmem_cache_alloc+0x4f/0x300 [ 628.799078][T19386] __sigqueue_alloc+0x13a/0x270 [ 628.803940][T19386] __send_signal+0x178/0x760 [ 628.808604][T19386] send_signal+0x281/0x390 [ 628.813083][T19386] force_sig_info_to_task+0x254/0x310 [ 628.818463][T19386] force_sig_fault+0x64/0x90 [ 628.823084][T19386] __bad_area_nosemaphore+0x250/0x2f0 10:50:21 executing program 0: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x2, 0x7fff) [ 628.828447][T19386] exc_page_fault+0x91/0x220 [ 628.833037][T19386] ? asm_exc_page_fault+0x8/0x30 [ 628.837986][T19386] asm_exc_page_fault+0x1e/0x30 [ 628.842844][T19386] RIP: 0033:0x403ec7 [ 628.846739][T19386] Code: 08 4c 89 0c 24 48 8b 74 24 28 48 8b 6c 24 20 4c 8b 7c 24 18 4c 8b 6c 24 10 4c 8b 74 24 08 48 89 ea 4c 8b 24 24 e8 19 27 06 00 <8b> 55 00 4c 89 ff b9 11 80 00 00 48 89 c3 8b 45 40 41 89 d8 8d 34 [ 628.866400][T19386] RSP: 002b:00007f16f0d63110 EFLAGS: 00010286 [ 628.872479][T19386] RAX: ffffffffffffffff RBX: 000000000056bf80 RCX: ffffffffffffffbc 10:50:22 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xc4, 0x7fff) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 10:50:22 executing program 5 (fault-call:9 fault-nth:2): openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 628.880448][T19386] RDX: 0000000020ffe000 RSI: 0000000020000080 RDI: 0000000000000374 [ 628.888415][T19386] RBP: 0000000020000080 R08: 0000000020000040 R09: 0000000020000040 [ 628.896381][T19386] R10: 0000000020000000 R11: 0000000000000202 R12: 0000000020000040 [ 628.904352][T19386] R13: 0000000020ffe000 R14: 0000000020000000 R15: 0000000020196000 10:50:22 executing program 2: r0 = msgget$private(0x0, 0x0) msgrcv(0xffffffffffffffff, &(0x7f0000000000)={0x0, ""/249}, 0x101, 0x2, 0x800) msgrcv(r0, 0x0, 0x0, 0x3, 0x0) r1 = msgget$private(0x0, 0x0) r2 = msgget(0x2, 0x11) msgrcv(r2, 0x0, 0x0, 0x1, 0x0) msgsnd(r1, &(0x7f0000000040)={0x777e9315904f}, 0x8, 0x0) [ 628.986642][T19396] FAULT_INJECTION: forcing a failure. [ 628.986642][T19396] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 628.999786][T19396] CPU: 0 PID: 19396 Comm: syz-executor.5 Not tainted 5.15.0-rc1-syzkaller #0 [ 629.008554][T19396] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 629.018591][T19396] Call Trace: [ 629.021854][T19396] dump_stack_lvl+0xd6/0x122 [ 629.026448][T19396] dump_stack+0x11/0x1b [ 629.030659][T19396] should_fail+0x23c/0x250 10:50:22 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xc7, 0x7fff) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) [ 629.035074][T19396] should_fail_usercopy+0x16/0x20 [ 629.040084][T19396] copy_fpstate_to_sigframe+0x383/0x580 [ 629.045633][T19396] __setup_rt_frame+0x11a/0x3e0 [ 629.050524][T19396] arch_do_signal_or_restart+0x1fa/0x280 [ 629.056241][T19396] exit_to_user_mode_prepare+0x109/0x190 [ 629.061988][T19396] ? asm_exc_page_fault+0x8/0x30 [ 629.067000][T19396] irqentry_exit_to_user_mode+0x5/0x10 [ 629.072458][T19396] irqentry_exit+0xe/0x30 [ 629.076791][T19396] asm_exc_page_fault+0x1e/0x30 [ 629.081673][T19396] RIP: 0033:0x403ec7 [ 629.085559][T19396] Code: 08 4c 89 0c 24 48 8b 74 24 28 48 8b 6c 24 20 4c 8b 7c 24 18 4c 8b 6c 24 10 4c 8b 74 24 08 48 89 ea 4c 8b 24 24 e8 19 27 06 00 <8b> 55 00 4c 89 ff b9 11 80 00 00 48 89 c3 8b 45 40 41 89 d8 8d 34 [ 629.105252][T19396] RSP: 002b:00007f16f0d63110 EFLAGS: 00010286 [ 629.111390][T19396] RAX: ffffffffffffffff RBX: 000000000056bf80 RCX: ffffffffffffffbc [ 629.119357][T19396] RDX: 0000000020ffe000 RSI: 0000000020000080 RDI: 0000000000000374 [ 629.127328][T19396] RBP: 0000000020000080 R08: 0000000020000040 R09: 0000000020000040 10:50:22 executing program 4: r0 = msgget$private(0x0, 0x0) msgrcv(0xffffffffffffffff, &(0x7f0000000000)={0x0, ""/249}, 0x101, 0x2, 0x800) msgrcv(r0, 0x0, 0x0, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) msgrcv(r0, 0x0, 0x1008, 0x3, 0x0) r1 = msgget$private(0x0, 0x1) msgrcv(r1, &(0x7f0000000240)={0x0, ""/88}, 0x60, 0x2, 0x1000) msgsnd(r0, &(0x7f0000001800)={0x3}, 0x8, 0x0) r2 = msgget$private(0x0, 0x0) msgrcv(r2, 0x0, 0x0, 0x1, 0x0) msgrcv(r2, 0x0, 0x0, 0xffffffffa0008000, 0x0) r3 = msgget$private(0x0, 0x0) msgsnd(r3, &(0x7f00000002c0)={0x1, "e00d1692451b390a5dd5faac3ec9af2851543c8ee41a3b2d1866256f16829f11a4b631fb70add702a0550e76babfacb2378fc948e38c30115d4d36a4c53386b2b61dacb853ed0e245f354cec0b0a84db629e54f22373f519bf0d37f2682b73af9e9261ab6d946aa48ac67fbbacbbb08d4ec3332b69dc71502d198cf70d0d15899bc4db97c999e4e2334ced6e3e6303303c7597f637ff0728857ad809004f3ab496417ba1973e2265a3c6ffecf700eb5b7aa7969769c915ee5100b662e175b3137b36bad55ce53b63db056802b794a0000755c96aae092baace87ed88e40713d62d6e1b7b75ddcd68d6069efb25c4"}, 0xf6, 0x0) msgsnd(r2, &(0x7f0000000040)={0x777e9315904f}, 0x8, 0x0) msgsnd(r2, &(0x7f0000000140)={0x2, "eb06231d2e000ef1be80db458fcab001e6fbcd72bcdb346ac4ef2e9708765d1d369e3fd8252c2dde0c87fc2a49ecb6864bf13a15d40195617d456596be1c0c5aad11a97dec793e4def133e972a39fd044a31b13044b015d9d33a33372ee065f75c7459937d920f0c664679ae252dea23754185770ffa298a863db4e49e3f938ccc15ba7151ed4769bbdc8472fd470b23fc44212f5e63e480dd3073880fb8aef98e30bc9f2282eb442936e4f546ea89fa9cbcb2b8ffbc3731c8c9124f28cf2786f735e2d37313a7b0b2b1eee428d5"}, 0xd6, 0x800) [ 629.135369][T19396] R10: 0000000020000000 R11: 0000000000000202 R12: 0000000020000040 [ 629.143465][T19396] R13: 0000000020ffe000 R14: 0000000020000000 R15: 0000000020196000 10:50:22 executing program 0: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x3, 0x7fff) 10:50:22 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:22 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:22 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:22 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x4, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:22 executing program 0: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x4, 0x7fff) 10:50:22 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x10, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:22 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x7f00, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:22 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x1000000, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:22 executing program 2: r0 = msgget$private(0x0, 0x0) msgrcv(0xffffffffffffffff, &(0x7f0000000000)={0x0, ""/249}, 0x101, 0x2, 0x800) msgrcv(r0, 0x0, 0x0, 0x3, 0x0) r1 = msgget$private(0x0, 0x0) r2 = msgget(0x2, 0x11) msgrcv(r2, 0x0, 0x0, 0x1, 0x0) msgsnd(r1, &(0x7f0000000040)={0x777e9315904f}, 0x8, 0x0) 10:50:23 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x2000000, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:23 executing program 4: r0 = msgget$private(0x0, 0x0) msgrcv(0xffffffffffffffff, &(0x7f0000000000)={0x0, ""/249}, 0x101, 0x2, 0x800) getresuid(&(0x7f0000000140), &(0x7f0000000180)=0x0, &(0x7f00000001c0)) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000200)=0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f00000016c0)={&(0x7f00000002c0)=@nfc={0x27, 0x0, 0x1, 0x4}, 0x80, &(0x7f00000015c0)=[{&(0x7f0000000340)="d5368663234827b51f737ce77f932bf3700cf9316c9367c0f2a5479d6a7b3831e1c7db4e0c140ed79806e324a102507222a31b9d1f4f30519b42da4aba0b5cc7cee42ddb111a625bc29e78", 0x4b}, {&(0x7f00000003c0)="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", 0x1000}, {&(0x7f00000013c0)}, {&(0x7f0000001400)="4286ac1d289e1c1c10fa3f75c3186b0bd013bb6072120f465121adc3f7d73772d5d905b7bb22f7dcf03d4a48f2790f395d744549160e7153e7918011f72cbab519f23ac3d99493e5c29fe3467b232d6719f74b880d7381045294c47cd2cdb66208bdeb9275fe63f9430b539fdd65060d2b2c1f91b1108fdd159d2f0989889526b8fe463d2766a6ccf01c1f718cc50a0d92ab4661b90bc62f5a8a3738a1539e2386880d7ab04aeeceac0b67f9575868f4ad64a1f6e0b90955192cec004305ecb6f1ecd3c8cacd4c569a08d9abf5a303ba877c9bdf4d970df8dbe3a8f8", 0xdc}, {&(0x7f0000001500)="fbc442fe0b3e374395aae7eab06729b9c63398bbd520ef0a67997fb31dc87ed6448f827651ca5f07472fc2cd458f048f635c856abf8c2a261b2fdc24b42b4a94f7c18925b8bab005a9ac9ce59f0ae3917cc8be22fb", 0x55}, {&(0x7f0000001580)="d03ac4bef2e63736e47ec7e82efee0c9a2f2b45f93375e9a01ae10a27e17f90ffbd45c01541180752c300e2051088d23f3865c4b805e12", 0x37}], 0x6, &(0x7f0000001640)=ANY=[@ANYBLOB="48000000000000001100000010770000d9004f28032bbf6278c5d6b3c929e0ce524a98aa5456385a53618e841a2e8a66121518228f11a393aa1ddef134e856c61935fbc431000000"], 0x48}, 0x24008890) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) chown(&(0x7f0000000000)='./control\x00', 0x0, r4) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000240)={{0x3, r1, 0xee01, r2, r4, 0x100, 0xffe0}, 0x0, 0x0, 0x9, 0x9, 0xce2, 0x2, 0x9, 0x3, 0x40}) msgrcv(r0, 0x0, 0x0, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) msgrcv(r0, 0x0, 0x1008, 0x3, 0x0) msgsnd(r0, &(0x7f0000001800)={0x3}, 0x8, 0x0) 10:50:23 executing program 0: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x5, 0x7fff) 10:50:23 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xca, 0x7fff) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 10:50:23 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x4000000, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:23 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x10000000, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:23 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x7f000000, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:23 executing program 4: r0 = msgget$private(0x0, 0x33) msgrcv(0xffffffffffffffff, &(0x7f0000000000)={0x0, ""/249}, 0x101, 0x2, 0x800) msgrcv(r0, 0x0, 0x0, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) msgrcv(r0, &(0x7f0000000140)={0x0, ""/4096}, 0x1008, 0x3, 0x1000) msgrcv(r0, 0x0, 0x1008, 0x3, 0x0) msgctl$MSG_INFO(r0, 0xc, &(0x7f0000001200)=""/168) r1 = msgget$private(0x0, 0x600) msgrcv(r1, &(0x7f0000001180)={0x0, ""/69}, 0x4d, 0x3, 0x2800) msgsnd(r0, &(0x7f0000001800)={0x3}, 0x8, 0x0) 10:50:23 executing program 0: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x6, 0x7fff) 10:50:23 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0xffffffff, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:23 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:23 executing program 2: r0 = msgget$private(0x0, 0x0) msgrcv(0xffffffffffffffff, &(0x7f0000000000)={0x0, ""/249}, 0x101, 0x2, 0x800) msgrcv(r0, 0x0, 0x0, 0x3, 0x0) r1 = msgget$private(0x0, 0x0) r2 = msgget(0x2, 0x11) msgrcv(r2, 0x0, 0x0, 0x1, 0x0) msgsnd(r1, &(0x7f0000000040)={0x777e9315904f}, 0x8, 0x0) 10:50:23 executing program 0: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x7, 0x7fff) 10:50:23 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x2, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:23 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x4, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:24 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xcd, 0x7fff) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 10:50:24 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x10, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:24 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x7f00, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:24 executing program 0: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x8, 0x7fff) 10:50:24 executing program 4: r0 = msgget$private(0x0, 0x0) msgrcv(0xffffffffffffffff, &(0x7f0000000000)={0x0, ""/249}, 0x101, 0x2, 0x800) msgrcv(r0, 0x0, 0x0, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) msgrcv(r0, 0x0, 0x1008, 0x3, 0x0) msgsnd(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="0861000000d4003da130f692a8e53ee15bc4019fd8cfd7208d392f42b87dcb091cef913bdda2aa6ca51db4e339bef2f8d6ecb95b0297445ac40753f57cf00c0c66c510be32f120f5cf583764449f06afb0a0997752de2cbd7bb9e116d4d06f081e830d23ecc001112a758a80b7e25e39f1314aa8371bab7882eda0ceaf5148"], 0x8, 0x0) 10:50:24 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x1000000, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:24 executing program 0: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x9, 0x7fff) 10:50:24 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080), 0x82100, 0x0) writev(r2, &(0x7f0000000240)=[{&(0x7f00000000c0)="8bceeacc5c3760ad2796ef0c4c36ea21fe699f3b8d2e1d4edd8a34c9279cad9c749e811325b79f4c83e7fc", 0x2b}, {&(0x7f0000000100)="69ae1f0309ad730f6ea660735437c2b17b91e2495c32d1805c83f7b64cbdd078948c39f22bb6d7d57255fed6d22e7245671b6a9a70feebfe9038c4ffe70a4d21bb4fae1aebe185b3486c9817a939e0ea090d675e239d173dbed860e01f18af0839e6326e8eecfb00f6133393659570968807eb", 0x73}, {&(0x7f0000000180)="67aae8d5682b01de15d96cc22ea240c513d958c0bbcbda168ac361e2f5e851b6df31a8d3cf4347d85444ef0a8fdd5c25e3b2432aaaf888e3d550309b9706fa4ccd8ce8ac68a5390015e0e78d54244682775ed9253d391ce778c83277591f34cc1583dcd11be50159f162b8d558bd872836ba8682ce29ee98d4b6814be0c240c099696ca0ddaf8cf3c2fb91646793f9bc7c1dbe84c15da2ad23acb6b7137dc93c6b7172bc4c70de04b32a94fc86e659591159c441164fa0775f", 0xb9}], 0x3) r3 = inotify_init() ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000060c40)={0x400, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x40, "be22adf99affd8"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f000004e540)={0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001480)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r11}, {0x0}, {r10}, {}, {0x0}, {}, {}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, r11}, {}, {}, {0x0, 0x0}, {0x0}, {0x0, r11}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, r11}, {0x0, r11}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {r10}, {0x0, 0x0}, {0x0}, {}, {}, {0x0, 0x0}, {0x0, r11}, {0x0, 0x0}, {r9, r11}, {0x0, r11}, {}, {0x0}, {}, {0x0}, {0x0, 0x0}, {0x0, r11}, {}, {}, {0x0, r11}, {}, {}, {r10}, {0x0, r11}, {0x0}, {0x0, r11}, {r10}, {0x0, r11}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0}, {}, {0x0, r11}, {}, {}, {}, {0x0, 0x0}, {0x0, 0x0}, {}, {}, {}, {0x0}, {0x0, 0x0}, {0x0}, {0x0, r11}, {0x0}, {}, {}, {}, {0x0, 0x0}, {}, {0x0, 0x0}, {}, {0x0}, {0x0, r11}, {0x0, r11}, {}, {}, {0x0, 0x0}, {r9, 0x0}, {0x0, r11}, {}, {0x0, r11}, {}, {}, {r10}, {r9, r11}, {r10}, {}, {0x0, r11}, {0x0}, {0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {}, {}, {0x0, r11}, {0x0, r11}, {0x0, r11}, {0x0, r11}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {r10}, {}, {0x0, r11}, {}, {}, {r10}, {0x0}, {}, {0x0, r11}, {0x0}, {}, {}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0}, {r9}, {0x0}, {}, {0x0, r11}, {r9, r11}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {r10}, {}, {}, {}, {r9}, {}, {}, {0x0}, {0x0, 0x0}, {0x0}, {r9, 0x0}, {}, {r9}, {0x0, r11}, {0x0}, {r9, 0x0}, {0x0, r11}, {}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {}, {0x0}, {0x0, r11}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0}, {0x0, r11}, {}, {r10, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0}, {r9}, {}, {}, {0x0, 0x0}, {0x0, r11}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, r11}, {r9, 0x0}, {r10}, {}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0, r11}, {}, {0x0, r11}, {0x0}, {}, {}, {0x0, r11}, {0x0, 0x0}, {r10, r11}, {r9}, {}, {0x0, 0x0}, {}, {0x0, r11}, {0x0}, {r10, 0x0}, {r9}, {}, {}, {r10}, {r9, r11}, {}, {}, {0x0, r11}, {0x0}, {}, {}, {}, {r10, 0x0}, {}, {0x0, r11}, {}, {0x0, 0x0}, {0x0, 0x0}, {r9, r11}], 0x0, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000047a80)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000054d80)={0x5, [{}, {}, {r188}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r187}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r189}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r189}], 0x8, "e92a560fd5c9a8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000060c40)={0x400, [{}, {}, {0x0, r99}, {}, {}, {0x0, r91}, {r51, r77}, {r60, r141}, {0x0, r25}, {r85}, {}, {}, {}, {}, {r14, r105}, {0x0, r101}, {r161, r63}, {0x0, r86}, {0x0, r83}, {}, {}, {r143, r72}, {0x0, r117}, {0x0, r138}, {0x0, r160}, {r64}, {}, {r26, r65}, {r172, r25}, {r176, r73}, {r71, r166}, {r24}, {r100}, {0x0, r28}, {0x0, r69}, {r29, r30}, {0x0, r186}, {r39, r144}, {}, {r80, r42}, {0x0, r164}, {r78, r57}, {r50, r89}, {}, {0x0, r11}, {r61, r169}, {r127}, {r81}, {}, {r140}, {0x0, r67}, {}, {}, {}, {r155}, {}, {}, {0x0, r38}, {r46}, {r13}, {0x0, r136}, {r113, r170}, {0x0, r53}, {0x0, r179}, {r98}, {0x0, r106}, {}, {}, {r122, r165}, {r7}, {r148}, {0x0, r18}, {r55, r121}, {r107, r22}, {r134, r49}, {r127, r133}, {}, {}, {}, {}, {0x0, r121}, {r15, r129}, {r34, r158}, {}, {r142, r88}, {r102, r131}, {}, {}, {r10}, {0x0, r70}, {0x0, r157}, {r68, r173}, {0x0, r184}, {r32}, {}, {0x0, r144}, {}, {0x0, r120}, {r56, r115}, {0x0, r177}, {}, {r82, r75}, {}, {r116, r186}, {}, {}, {}, {}, {}, {0x0, r182}, {r23, r79}, {}, {r123, r111}, {r108}, {r183}, {}, {r155}, {r95, r93}, {r41, r138}, {r54, r114}, {0x0, r35}, {}, {r143}, {0x0, r145}, {0x0, r181}, {0x0, r149}, {r119}, {r135, r21}, {r178}, {}, {}, {r76, r30}, {}, {0x0, r37}, {r94, r168}, {r90}, {r174, r154}, {}, {0x0, r58}, {r9}, {}, {}, {r43}, {0x0, r151}, {0x0, r156}, {0x0, r104}, {0x0, r144}, {}, {}, {}, {0x0, r52}, {r153}, {}, {r103}, {}, {}, {r125}, {r74}, {0x0, r147}, {}, {0x0, r20}, {}, {}, {0x0, r154}, {0x0, r45}, {}, {}, {r159}, {r152}, {0x0, r185}, {r135}, {r183}, {}, {}, {}, {r92, r118}, {r19, r84}, {0x0, r111}, {}, {}, {}, {0x0, r128}, {}, {r64}, {r116, r164}, {}, {r146, r162}, {r110, r31}, {0x0, r163}, {}, {r171, r44}, {}, {}, {}, {r39}, {}, {0x0, r47}, {0x0, r97}, {}, {0x0, r12}, {r137}, {r87}, {r153}, {}, {r167, r27}, {0x0, r38}, {r139}, {r96}, {r59}, {0x0, r175}, {r150, r126}, {r92}, {}, {}, {r66, r52}, {0x0, r104}, {0x0, r157}, {}, {}, {0x0, r62}, {}, {}, {}, {r176}, {}, {}, {r17}, {0x0, r186}, {}, {}, {r132, r25}, {r130}, {r48, r33}, {r40, r16}, {r142}, {0x0, r30}, {r124}, {}, {}, {0x0, r156}, {}, {r148}, {r13}, {}, {0x0, r173}, {0x0, r12}, {0x0, r36}, {}, {}, {r109}, {}, {r112}, {0x0, r162}, {}, {0x0, r189}], 0x40, "be22adf99affd8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004e740)={0x2, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x0, "de4fa8ed4f4929"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004f740)={0x101, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r180}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r191}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8, r11}, {0x0, r190}], 0xff, "b6fab5b6985f07"}) writev(r3, &(0x7f0000001440)=[{&(0x7f0000000280)="904b241b1aadebb2c14bd072ca9bf31e2a26", 0x12}, {&(0x7f00000002c0)="9998bec0503d33f79926789bb42c70f7e8dc18b920fb6e725b3f3ee390cd2bd1296efc2d8f958562b94272ac6e55a1d6c1370470a3f516c51f5779bbdd0fc2f81e74b286a28bbe7cc73e343fe7fbd4f9419b0426289bcab0a5eee7fce0ae3736cf69403f576bc7e949fdd84023db04b311d099be3fe184a22d4ed3095f8936fe6bc3bc86e3152fe21b19c9d75ba97f12c3d78b0933f5925c41147a915689cc7f6d085233f1d2983bbb21743254f4fd184ff9f2ea03c9eb60413e4246e2bbde02cfedc48b2aa6744c2fbd9a360e40a740074dd3fa4630d8ab5164ae5620cb70b2b6907107ebd8065bedae4942af3c28fc8a920b838dea6199958a8fae05eaa62e3f648bff4432cdf0c70e5ccd4a29a47922a9076421c4926bba4aa10a7dfd89a2c969399cb1d6482c43d3d4cb1c82f9e1a9fee1522c6667b4d5ffaa8e1709c69fc2bfc83d35a3dc20134012c86af8faa47ed2bd1e1fba35f75db24741a6461e71117f5add8708bbe360ae27ce2e4f3c2331cf605373ebd15c59e086df2cbca1be1bbbb86f276be263b807ba953802c9fc11451c7d41afef466cdf7aabcc44fa35f1f4805ed9773c6ab08503842133e6f1621f4b7cddea5b7b100b5110c95aef4ae6dbe19e52a803eb752225d09b070260792ec7e9c864c35bc4f7ef11902d7473568a29a5152b32319cb41d84aedd5299e87017f4d515c69e30a4309522717ce995f4feab603c76555c901bf31598e362aa5c2310c1a2d57a1473c514e0c7f3e1e5931bc4b191a2971ee4de9e906457e2b4222d7bb20076bf8c6384a654dd7f5ccfdeae417ffcd45596e78ff6b33223738b7581130ea76d7813316b396335a7943c3d920e5c52b2ce1ed64dfb6d163d074e2a397ad9f67b16229f91b89b5a2066922efdf0e9f84d8a9fcc8df534cd9262f6202b5c643d3102ba31c297a5fafae871c4ccbe08ff2bb784a11e62a7a03e3cd1f51aa8f9a328e2599782e4335869b55ba25fa2e7a5d4a479e84c75ebce0e001a80992180d74a3139482c8459d1066d2435b5aafef746de748dcf4bba0f40374be1945d9aa78773461746730e7b5cc0a13aa409c76e5081bfa5d684891f89cce288df02754b9cb8939fd7feaff49bb3506ee74eb635ee0438aeaad4548808fa2eb88d61f48a3df4fbcd3aff6901170e7226291953b85c646ed6a533e37cda09eeda623b2be1966adf259594e0596162d71774c646dc98348770feb56307afca3d44a1b4d2eebd6c18c0e0cbf9f6b9067087c6ea502122bfe9f76aad3a953bca6473802a5651ad2289495aa4fefa6d5422be5d61ff415e4442cdf92c8f9f9f79ba2ee2eb793df78969cbe2c5a8c5124fbb2bd3a2b1b48688918065b133707c9a85bcf6d38db9012d85ffc878318d8c29bbd3efc18d633a0338f4de648723ce18b340b2f659ee3db3bdef399c8fb545312bcb406ed5d71237f9499c67a6f46cbfe0ecb781f322e9608d11b5a0df786a70a7c42731aa793712dbb96f7205b15514e21758afb27a90b2fc27c03b01c9fc5f85585ea38d26bcdaa81951e9dcbc9aff7e891bfe2e1a578c089e6bc8a4606570feed86c378a236f2fafb19ab2dc4bb0bbffb2835681b57ada84c85df7d56e8945d590853457485dc51f75e712f51d86d299d0279ebc7e1af236e9dbe8bbaf10aa913b4ff272aa74309193f0ed7216ef9caa3d26b086cb97275ae065d623733dcb64d3d3e3e2b0b165fb7c74fdce6cc6079f4a6ac982dcaa9272239010b54d60fc983acdfccdb43a0fa12f4fc45c4f08249e72f53febe65f434fb8b835f810b3fdc7fffbbf685a5c254dc51e03dcef1172746743a11fdba6bcf7b2ecfc00faac762408f9f26c8c76349d986a16eee7884f041e6a709f5aa715b073ec8440b1f794a97c257a7f8580540cc727a4b420047411ab6f84b149a02f1ee8c6064397c3b3a2392e26c7e9b1732df23f5e82e2c48f8ddeffc0f155bca91d2f9c9a0c8780c7aa649df6b57208f5c5320d9688651174cebbafddd826981a98cf6c773465f4b9452b75632472b4f85c8a2813a65c4dfe50c4fe0e0bd9486689fae2067388445103f6a1848a1a140e2746469641201712058010f2cfb9823d64083c14695ed3de740dff7cebbecb4a091d07396461e3b8349ae023179fecdea55b6f2f7b3191241a7482e945c02a8c12e281b23fffbc56ebe6a78f8ee0e0f8d36a2faa64f1ead42fae825ee98854bec352c623f3daa2f8358131d5828f54c631151b82efa173458df02730a43f8e365396cc5ec1323d3b9fd8e1c45e5ac16f47a68023090732c1381888bd05d4c934c8d563254d1f85c28f2a4860556df2929e77f026e529fd40c1f0f9a75462736830044ff7bf5dd5b23d256fb59fb0a1cb61c8e22a364e5d76fab8f4823995d119afb76d2830d46ded5af51e5708ad434eef09146e1a0d5c2cd6bcfc78317af8f82824bdce5234343413875d2349f4e498d6854e1bf4da65fca28ab4784b2d7ea1b34b2b2121f0316dbeabacabeaf6a0f233e4f5c2e8851c84e3849d52dd8bc08e72a638d1465ace3b61313519b4ecf7856c88b8b5357dbb113acfda8a404046ec755867ee173af97a2e8a78152b942ac6d253637b6164c73b33038dff89cc9f05e580d977c1f7d611c873301326f382ddef1bdcc46f7530052b8b885a2eaa700f3465aa5d122a79a7388bb9a888ac91b0f7a5c1742fe985a9cb791cb4eccba2802b089edf0e6d68f16f3c6189020b7833ec1c9890b9b6e27f2e52afef4b2004be82997d964a3ac27f125a4db5cbe9c4e00265bda0cff4981016792be640ba2071311e679750ee8ce9fbc67dedddee141617c4beba55d2fbee98b17e02a542eab9cae42bc681164f34b852589caed33817611fc25f9716a97689240ed12eafff0d8c5bf8ac2f26836d49e182a92c25f24a8954acac698abbc22202c5bf23c8fb1ecbb31ef9d54c8fb0914bc2aa43c27dbae4a16cd14ceb097d881df753d3f6ee33e3e99cd7ed551d0bd61326958f769b345154b054a9631bf0964b6c85e3418fa5b070de1cb42bdc1bebd31b173b0fa3537954000f5efcfea955cadaa330dd5b5513bdd9c54ed2e1cb3afd4e9f444191d395468b8e8081b2f6f1867d15c89031cbcab86b59c2f6e282581026fe3a0c9f5c5512cc76ad8d0c0a87ab17438a951e8dc5759afab055c7174a5ee98154435cbee921354cb14e2f5edaf57dd2505156442a67bc6e182b85391408671db3471e4c72bd1e5204ee8d39edacd492327ffcd7cece48033404f3f47ba78b077e71eede1690ca12a98b435a2a3669c424251e1a6f3712fee09dbecf597f360fa41851c1a419cf13c43b49324b55b40dc7c26431060fd28ec17e58b81934c9e25a74e91218d9ac755cf9ea0080737604214ff50dda8a35f6af679e7d21cb652162dad6fc3e6926038a6f3d06dbc66d5b5781fc18abd142273a48772d33ddd006475ba43da887393b2a160e24ceb8fcd86bd34787647ebe5d7666a37b6a21a994195b6e20e7a77cdadf02fc0e0de06a4598ba1bc3b20f6fde912734348641439ff01c46162396e9cae445ff82905713d64cf6c377b7880043ba2a4f8e8b4c7e7fedc8853260b3086614faaab39bb3e7b23dc7f590e5e053689cd75d9f942b52a07bf7500f4d7c7f0807cc250a7da78dcbc1aee32fec7e381af126654f10a82437a2384b35df2df168d1ec8c5780d771db528ec22cb5cfd0502a136ff184a3f252e0ffd9d540d85f79956af4e1dc2805f8924982756e1185cb9bd06723e2031c922a139a7e6287369f716b39b08fe78a88ea5df9a2af4d62fb501a2fde529e60a12dd54cd0ba08a28f1243c5ff4b3b21a40d258f8827455f16904711e437f55e7c4ef707a8ec14c367b0925739c6d6a79ce598f12ea1b5b430f6ab1ee7e128f7a5553c0d8527c20ebecb9fc089ff60e4847d4b7169c3fd5c289dd6113a8fdef65817eeda68be431680c56d114114f86237001f945ffacc1cdb5cf77cf2c3b2a221cecd144aa3a266f0e598d1e54aab7eed359a752574d8773f5dcee36f696728d20f1e5ddc5121baf969108540348e7a7488f88c659d9b9c09945715905fe7e5351260db44d9c411e53eb74d5dae693634c2edc7a8a398db837e896f6089573f746a8117990628242f46ef3a815a5bd730c7383e09b57586273d303a933fb5f72ea14c2f9dbc7e613736994c7b2416ac2873920642e08c9773fd6afbdf24051d7c28e647a861c3babc107a479257adf97fcc4404e223120b72df5f0f79052bf81a67bc853f97c7b94ea023b1faae4e744f374144b96669e9490732bd0467df672bd0118929e10d38864eabfadfe38cb7522b6f663ee77ca08ce768e88b72be9c7b927e407bf77796ebde49058ad33df84adbda80d64a1380f81819dd58269e4b6f097ba0a8bc5e935b855d5173c67d3d75d8d296155451656523b89f008cb30e584d0e3aed2895f1b1043f0aa14447aa12fd1801c1252d3caecc9c56e1890109b22c22ed151522a0d35fa393ed08172301235da104074e431555bc2e4b298e837979026e1d27a6ee5803b987bb6aa18149bd6378d55d9cce9b4aa69ad11f26699d185d67571b3ff62ceee24cd8072a0dbfc5ab5bb5b9e79f469c779e39a57440139356b2776969b18cee191f9f608fb4e268615f347cfac31958cff204990eff92247421feb218e8fb9ccd31f83f898364516fa9a06f3023d8cd608022c54209065933084243bae4612f4ea2af622a5b7214939ce221bba88d96fd20e6a3dad34d86d95fb89858d24c97e8a3ccb90b12b8ba8ae574a6088731219697e152bcd55554a34b54687ae23ac24509b408eefa1e77d16e25a935615eb88131de63f66968e01152b5739c2e12379e71919cf7fe3f5ca14851fd9c520e923312fd4430e9322f7129f225c237bc35dafc62d9a3f31c7205780ba8b3b072bf2959d7a35fd6a3aa98a842a96f820d4297f4493a555b3c7aeff60aefe6c374b64e52d63f36ae6830dd4461edee16e625c708f8857cb5175bc15067fcef80febd18ac4f4567be662e980f0ba2ee3209b2a54b261b452763242ac7028b598cd65688ac560d5d05ac5a99180b7419fc34531502e7d0cec1c54a6e153b645f2db3b03ec7b7db6a34c32e99c334b9eafa48b148e7df35281a1a9ecb92c61271a1d98f44fd0bac2036f2da43a4c671ee9ed5dd1c668b6e0a1f00b4cae222c10907c993bac07c72956a8c8cc85d559d40114fa7be1c150c5c31453360e7acc8f494463c04f6982fd866f7bb0d59f4b090e7e75be3b6d97a71a6c214b5968e539b275b64d4eb8915d7fc302aace290919a74c4b1c9caae2f4d72d3bbbc69dd7fd60e4e9999797d4a4407776f67f51b3d80ca23285a2b6aed5247d1c5d1e14ba020f37c925412228718f62e19b9de881edb4784b844c416e0d6b17bd9977d5ca861797ca04d765a4c84e24fc09b71d24271866bc8a360a3800b0ccb57b64ed1f3136088bbf14eb85c10d2551bfcd58e9525ec0bcccfce2837904cad247dce402f8cf45318b35d80de24ca4e8eb0ca44defb7d3e96b14d2c952f94886273f40406a5b76c365d4f3bcd67006833cd0d35eda56a2708466a32a6ce077f1029ba8f1145ddb83cd8a4bfefefa9b82e93297ff59b312c3eefd1bf93428111829071f00d37c2197de3d509964fc6fb756009fef935c5f9906e88e4780ff6741188d29bc602f92d45e3983e9488b652e51e61dd799df845dd0b3b167538736428a7c9e2a78f8f5c563b476f9bd6946742efd4070de7dd39479eb6e", 0x1000}, {&(0x7f00000012c0)="5682381b5774bdf5df6ae122c6766c77a6c1471ea26cc2a7ecc149486b0af97c15d2fb6a661c915e64cba2b899fea3e734da89c282cb01a09965fb4e9d42501282e167c64c27e16249924690f039ff5f67b352389712e6186b6f853e978d5f597fe6945b355ae5bd1d3c733174a89aadbff117a7f782df2ea0a713935100a8f2c5ac658f871850b692a55cffe359cdb812618d35e747a0b8e9ef124a7d9e809fa488", 0xa2}, {&(0x7f0000001380)="bf1a774c0712bfb8defca355b652756f3eeac0d9f35e47f3313b5408bb65782daf7f10f69a460eafb89d28c833c7eee7febe74290eb51f8a49ad5cdf9c3dcbb3ac20dd4245ad3935aeedc302e6172ac7a739f66eb400d14b1d142a8a91ce97e27a23533420e3317ccc3c2ba401516125711b0940fb078b04bb4d99b36187e5f69fcda6908659e11d0f4b71f20c524d1d3e2833", 0x93}], 0x4) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000000040)=0x3) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 10:50:24 executing program 2: r0 = msgget$private(0x0, 0x0) msgrcv(0xffffffffffffffff, &(0x7f0000000000)={0x0, ""/249}, 0x101, 0x2, 0x800) msgrcv(r0, 0x0, 0x0, 0x3, 0x0) r1 = msgget$private(0x0, 0x0) msgget(0x2, 0x11) msgrcv(r1, 0x0, 0x0, 0xffffffffa0008000, 0x0) msgsnd(r1, &(0x7f0000000040)={0x777e9315904f}, 0x8, 0x0) 10:50:24 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x2000000, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:24 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$TIOCCONS(r0, 0x541d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x8000, 0x0) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000440)) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x4800c0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000040)=0x4800c0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000100)=0x1) r4 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000080), 0xc0001, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r5, 0x40086602, 0x400007) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x100000f, 0x12, r5, 0xb08e3000) ioctl$KDGKBENT(r4, 0x4b46, &(0x7f00000000c0)={0xeb, 0x9c, 0x48}) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) sendmsg$DEVLINK_CMD_SB_PORT_POOL_SET(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000040)={&(0x7f0000000300)=ANY=[@ANYBLOB="08010000", @ANYRES16=0x0, @ANYBLOB="020026bd7000fedbdf2514000000080001007063690011000200303030303a30303a31302e3000000000080000000006001100ec0d000008001500ffffff7f080001007063690011000200303030303a30303a31302e3000000000080003000200000008000b00030000000600110000002e0008001500ff0300000e0001006e657464657673696d0000000f0002006e657464657673696d300000080003000300000008000b000100000006001100010000000800150004000000080001007063690011000200303030303a30303a31302e3000000000080003000000000008000b0008000000060011000600000008001500ffffffff00"/258], 0x108}, 0x1, 0x0, 0x0, 0x200200e0}, 0x20000004) sendmsg$DEVLINK_CMD_SB_PORT_POOL_SET(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000540)={0x180, 0x0, 0x100, 0x70bd29, 0x25dfdbfc, {}, [{{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x7fc0}, {0x6, 0x11, 0x4}, {0x8, 0x15, 0x80000000}}, {{@pci={{0x13}, {0x11}}, {0x8, 0x3, 0x2}}, {0x8}, {0x6, 0x11, 0x6}, {0x8}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x5}, {0x6, 0x11, 0x19}, {0x8, 0x15, 0x6}}, {{@pci={{0x8}, {0x11}}, {0x8}}, {0x8}, {0x6, 0x11, 0x1}, {0x8, 0x15, 0x1}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}, {0x8}, {0x6}, {0x8}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0xfffffbff}, {0x6, 0x11, 0x7}, {0x8, 0x15, 0x9}}]}, 0x180}, 0x1, 0x0, 0x0, 0x80}, 0x4000) sendmsg$DEVLINK_CMD_TRAP_GET(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4c00c9bad7c8c4a9ff0000", @ANYRES16=0x0, @ANYBLOB="000127bd7000fcdbdf253d000000080001007063690011000200303030303a30303a31302e30000000001c008200736f757263655f6d61635f69735f6d756c74696361737400"], 0x4c}, 0x1, 0x0, 0x0, 0x20040890}, 0x10) sendmsg$DEVLINK_CMD_SB_OCC_SNAPSHOT(r5, &(0x7f0000000380)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000700)={0x14c, 0x0, 0x200, 0x70bd25, 0x25dfdbfb, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x2}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0xfff}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x9}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x9}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x1}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0xfffffcb8}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x401}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x6}}]}, 0x14c}, 0x1, 0x0, 0x0, 0x1}, 0x24002000) 10:50:24 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xd0, 0x7fff) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 10:50:24 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x4000000, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:24 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = epoll_create(0x0) r2 = openat2(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x20000, 0x182, 0x15}, 0x18) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000100)={0xa0000002}) ioctl$int_out(r1, 0x5460, &(0x7f0000000040)) ioctl$TIOCCONS(r0, 0x541d) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 10:50:24 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x10000000, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:24 executing program 0: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xc, 0x7fff) 10:50:25 executing program 4: r0 = msgget$private(0x0, 0x76de791d061d711c) msgrcv(0xffffffffffffffff, &(0x7f0000000000)={0x0, ""/249}, 0x101, 0x2, 0x800) msgrcv(r0, 0x0, 0x0, 0x3, 0x0) msgctl$IPC_RMID(r0, 0x0) msgctl$IPC_RMID(0x0, 0x0) r1 = msgget(0x2, 0x204) msgrcv(r1, 0x0, 0x1008, 0x1, 0x0) msgsnd(r0, &(0x7f0000001800)={0x3}, 0x8, 0x0) r2 = msgget(0x0, 0x1a2) r3 = msgget$private(0x0, 0x248) msgsnd(r3, &(0x7f0000000240)={0x0, "106754bbd153b170d26225d8a86a10cd635b37d6fb2a9861cf63a2c91b17a35325db7cda739fa35c65bf8f764e28528d03e861d5a76db36934e391829624"}, 0x46, 0x0) msgsnd(r2, &(0x7f00000001c0)={0x1, "d066a429436ac18011fad32b26e9124df76d660015ff054655d9ca04f17ead11593674971fdc3f05257f21d92b94b6b199d6838eee55ad24fe69d91f0a8fe544f9e703737ef8e6f179f499e680b389228e2ab3a9be1a862e428961b9"}, 0x64, 0x0) msgctl$MSG_STAT_ANY(r0, 0xd, &(0x7f0000000140)=""/99) 10:50:25 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 10:50:25 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x7f000000, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:25 executing program 0: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xd, 0x7fff) 10:50:25 executing program 2: r0 = msgget$private(0x0, 0x0) msgrcv(0xffffffffffffffff, &(0x7f0000000000)={0x0, ""/249}, 0x101, 0x2, 0x800) msgrcv(r0, 0x0, 0x0, 0x3, 0x0) r1 = msgget$private(0x0, 0x0) msgrcv(r1, 0x0, 0x0, 0xffffffffa0008000, 0x0) msgsnd(r1, &(0x7f0000000040)={0x777e9315904f}, 0x8, 0x0) 10:50:25 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xd2, 0x7fff) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 10:50:25 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x1) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 10:50:25 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0xffffffff, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:25 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = openat(r1, &(0x7f0000000040)='./file0\x00', 0x202000, 0x110) ioctl$KDGKBMODE(r2, 0x4b44, &(0x7f0000000080)) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 10:50:25 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:25 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40281, 0x0) mmap(&(0x7f000060d000/0x1000)=nil, 0x1000, 0x1800007, 0x10010, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000080)={0x2, {0x2, 0xdc, 0x80, 0x2, 0x0, 0x2}}) r2 = openat2(r1, &(0x7f00000010c0)='./file0\x00', &(0x7f0000001100)={0x400000, 0x130, 0x11}, 0x18) ioctl$TIOCL_SETSEL(r2, 0x541c, &(0x7f0000001140)={0x2, {0x2, 0x1, 0x5, 0xc0b1, 0x7, 0x7}}) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) ioctl$TIOCGDEV(r1, 0x80045432, &(0x7f0000000040)) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f00000000c0)={0x0, 0x0, "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", "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"}) 10:50:25 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCCONS(r0, 0x541d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$incfs(r1, &(0x7f0000000040)='.pending_reads\x00', 0x1, 0x68) ioctl$TIOCSLCKTRMIOS(r2, 0x5457, &(0x7f0000000080)) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 10:50:26 executing program 1: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xca, 0x7fff) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 10:50:26 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x2, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:26 executing program 0: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xe, 0x7fff) 10:50:26 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xd3, 0x7fff) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 10:50:26 executing program 2: r0 = msgget$private(0x0, 0x0) msgrcv(0xffffffffffffffff, &(0x7f0000000000)={0x0, ""/249}, 0x101, 0x2, 0x800) msgrcv(r0, 0x0, 0x0, 0x3, 0x0) msgrcv(0x0, 0x0, 0x0, 0xffffffffa0008000, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x777e9315904f}, 0x8, 0x0) 10:50:26 executing program 4: r0 = msgget$private(0x0, 0x0) msgrcv(0xffffffffffffffff, &(0x7f0000000000)={0x0, ""/249}, 0x101, 0x2, 0x800) msgrcv(r0, 0x0, 0x0, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) msgrcv(r0, 0x0, 0x1008, 0x3, 0x0) r1 = msgget$private(0x0, 0x0) msgrcv(r1, 0x0, 0x0, 0x1, 0x0) msgrcv(r1, 0x0, 0x0, 0xffffffffa0008000, 0x0) msgsnd(r1, &(0x7f0000000040)={0x777e9315904f}, 0x8, 0x0) msgrcv(r1, &(0x7f0000001840)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1008, 0x0, 0xc00) msgsnd(r0, &(0x7f0000001800)={0x3}, 0x8, 0x0) msgsnd(r1, &(0x7f0000001180)={0x3, 'PX0'}, 0xb, 0x800) 10:50:26 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x4, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:26 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x10, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:26 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x7f00, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:26 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x1000000, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:26 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x2000000, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:26 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x4000000, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:27 executing program 1: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x5, 0x7fff) 10:50:27 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x10000000, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:27 executing program 0: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x10, 0x7fff) 10:50:27 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xd6, 0x7fff) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 10:50:27 executing program 2: r0 = msgget$private(0x0, 0x0) msgrcv(0xffffffffffffffff, &(0x7f0000000000)={0x0, ""/249}, 0x101, 0x2, 0x800) msgrcv(r0, 0x0, 0x0, 0x3, 0x0) msgrcv(0x0, 0x0, 0x0, 0xffffffffa0008000, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x777e9315904f}, 0x8, 0x0) 10:50:27 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x7f000000, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:27 executing program 4: r0 = msgget$private(0x0, 0x0) msgrcv(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffff00"/257], 0x101, 0x2, 0x800) msgrcv(r0, 0x0, 0x0, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) msgrcv(r0, 0x0, 0x1008, 0x3, 0x0) msgsnd(r0, &(0x7f0000001800)={0x3}, 0x8, 0x0) 10:50:27 executing program 0: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x12, 0x7fff) 10:50:27 executing program 1 (fault-call:2 fault-nth:0): r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 634.410912][T19748] FAULT_INJECTION: forcing a failure. [ 634.410912][T19748] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 634.423985][T19748] CPU: 0 PID: 19748 Comm: syz-executor.1 Not tainted 5.15.0-rc1-syzkaller #0 [ 634.432749][T19748] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 634.442800][T19748] Call Trace: [ 634.446074][T19748] dump_stack_lvl+0xd6/0x122 [ 634.450754][T19748] dump_stack+0x11/0x1b [ 634.454922][T19748] should_fail+0x23c/0x250 [ 634.459416][T19748] should_fail_usercopy+0x16/0x20 [ 634.464492][T19748] _copy_from_user+0x1c/0xd0 [ 634.469167][T19748] __x64_sys_sendfile64+0x87/0x140 [ 634.474287][T19748] do_syscall_64+0x44/0xa0 [ 634.478709][T19748] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 634.484627][T19748] RIP: 0033:0x4665f9 [ 634.488505][T19748] 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 bc ff ff ff f7 d8 64 89 01 48 10:50:27 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0xffffffff, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 634.508108][T19748] RSP: 002b:00007f1a9fff2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 634.516564][T19748] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 634.524662][T19748] RDX: 0000000020000400 RSI: 0000000000000003 RDI: 0000000000000003 [ 634.532623][T19748] RBP: 00007f1a9fff21d0 R08: 0000000000000000 R09: 0000000000000000 [ 634.540593][T19748] R10: 0000000000007fff R11: 0000000000000246 R12: 0000000000000001 [ 634.548576][T19748] R13: 00007ffc906625df R14: 00007f1a9fff2300 R15: 0000000000022000 10:50:27 executing program 1 (fault-call:2 fault-nth:1): r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 10:50:27 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x10}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:27 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000001c0)=""/230) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 634.610537][T19763] FAULT_INJECTION: forcing a failure. [ 634.610537][T19763] name failslab, interval 1, probability 0, space 0, times 0 [ 634.623197][T19763] CPU: 1 PID: 19763 Comm: syz-executor.1 Not tainted 5.15.0-rc1-syzkaller #0 [ 634.632051][T19763] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 634.642111][T19763] Call Trace: [ 634.645390][T19763] dump_stack_lvl+0xd6/0x122 [ 634.649986][T19763] dump_stack+0x11/0x1b [ 634.654163][T19763] should_fail+0x23c/0x250 10:50:27 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) connect$inet6(r1, &(0x7f00000001c0)={0xa, 0x4e21, 0x80000001, @ipv4={'\x00', '\xff\xff', @loopback}, 0x7}, 0x1c) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r2, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 634.658584][T19763] __should_failslab+0x81/0x90 [ 634.663358][T19763] ? alloc_pipe_info+0xac/0x350 [ 634.668247][T19763] should_failslab+0x5/0x20 [ 634.672812][T19763] kmem_cache_alloc_trace+0x52/0x320 [ 634.678099][T19763] ? queue_work_on+0xab/0xd0 [ 634.682704][T19763] alloc_pipe_info+0xac/0x350 [ 634.687403][T19763] splice_direct_to_actor+0x5f7/0x650 [ 634.692778][T19763] ? security_file_permission+0x7c/0xa0 [ 634.698324][T19763] ? do_splice_direct+0x190/0x190 [ 634.703351][T19763] ? security_file_permission+0x87/0xa0 10:50:27 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x10, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) shmat(r0, &(0x7f0000197000/0x2000)=nil, 0x7000) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 634.708906][T19763] do_splice_direct+0x106/0x190 [ 634.713760][T19763] do_sendfile+0x63e/0xbb0 [ 634.718213][T19763] __x64_sys_sendfile64+0xb9/0x140 [ 634.723342][T19763] do_syscall_64+0x44/0xa0 [ 634.727840][T19763] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 634.733740][T19763] RIP: 0033:0x4665f9 [ 634.737633][T19763] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 634.757265][T19763] RSP: 002b:00007f1a9fff2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 634.765677][T19763] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 634.773649][T19763] RDX: 0000000020000400 RSI: 0000000000000003 RDI: 0000000000000003 [ 634.781620][T19763] RBP: 00007f1a9fff21d0 R08: 0000000000000000 R09: 0000000000000000 [ 634.789588][T19763] R10: 0000000000007fff R11: 0000000000000246 R12: 0000000000000001 [ 634.797546][T19763] R13: 00007ffc906625df R14: 00007f1a9fff2300 R15: 0000000000022000 10:50:28 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xd9, 0x7fff) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 10:50:28 executing program 2: r0 = msgget$private(0x0, 0x0) msgrcv(0xffffffffffffffff, &(0x7f0000000000)={0x0, ""/249}, 0x101, 0x2, 0x800) msgrcv(r0, 0x0, 0x0, 0x3, 0x0) msgrcv(0x0, 0x0, 0x0, 0xffffffffa0008000, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x777e9315904f}, 0x8, 0x0) 10:50:28 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:28 executing program 4: r0 = msgget$private(0x0, 0x0) msgrcv(0xffffffffffffffff, &(0x7f0000000000)={0x0, ""/249}, 0x101, 0x2, 0x800) msgrcv(r0, 0x0, 0x0, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) msgrcv(r0, 0x0, 0x1008, 0x3, 0x0) recvmsg$unix(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000140)=@abs, 0x6e, &(0x7f0000000280)=[{&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f00000001c0)=""/160, 0xa0}], 0x2, &(0x7f0000000400)}, 0x4) recvmsg$unix(0xffffffffffffffff, &(0x7f0000001c40)={&(0x7f0000000480), 0x6e, &(0x7f0000001ac0)=[{&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000001500)=""/244, 0xf4}, {&(0x7f0000001600)=""/25, 0x19}, {&(0x7f0000001640)=""/89, 0x59}, {&(0x7f00000016c0)=""/236, 0xec}, {&(0x7f0000001840)=""/182, 0xb6}, {&(0x7f0000001900)=""/153, 0x99}, {&(0x7f00000019c0)=""/162, 0xa2}, {&(0x7f00000017c0)=""/53, 0x35}, {&(0x7f0000001a80)=""/61, 0x3d}], 0xa, &(0x7f0000001f40)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="003386979fae3f712e7fdc7590903a299e46e8000000000000a4bd0b544c11993f0299c6157f2ec800f1bb71ac18000100000001000000280000000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="30000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="1c000000000000658262e8d43e207900", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0xa8}, 0x0) r2 = clone3(&(0x7f0000001e40)={0x800, &(0x7f0000001c80)=0xffffffffffffffff, &(0x7f0000001cc0), &(0x7f0000001d00), {0x23}, &(0x7f0000001d40)=""/123, 0x7b, &(0x7f0000001dc0)=""/18, &(0x7f0000001e00)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0], 0x8}, 0x58) r4 = signalfd4(r3, &(0x7f00000002c0)={[0x1]}, 0x8, 0x80000) ioctl$sock_ipv6_tunnel_SIOCGETPRL(0xffffffffffffffff, 0x89f4, &(0x7f0000007b40)={'ip6_vti0\x00', &(0x7f0000007ac0)={'syztnl1\x00', 0x0, 0x2f, 0x3, 0x81, 0x0, 0x2, @mcast1, @dev={0xfe, 0x80, '\x00', 0x14}, 0x7800, 0x8, 0x4, 0x7}}) sendmmsg(r4, &(0x7f000000a100)=[{{&(0x7f0000000300)=@can, 0x80, &(0x7f0000001bc0)=[{&(0x7f0000000380)="aec8be1290d8f056111a6fa5f21bdd3d311a32cc3b5f25a0281719c3e4942619dce86117efb02c120e4cad26a8bf7860b314199ca22d80d9f90267c6ff7279d150fb2d29d4deab9605ea780b1a58f2d4882a75d4c394d28b8518b1b0e7d31597d215ab55775ac02f3f67c138da017d7e4a9c2e846ed2e685d43f4b0a259a82e1c5", 0x81}, {&(0x7f0000001b80)="1cfb8db55af6135c0237a243f7d0347d8a10120bb8acd82e66af999b524b7834c580dfe12de813e8e7a93c03fa7d40", 0x2f}], 0x2, &(0x7f0000003040)=[{0x58, 0x115, 0x2, "7a93d3ad35c28cc9e4df352283654a292685d2ec37e7adb114616ea566874d81ba13856496ffebca24adfe8ce50bcd5fdb3483806c9db2321759ca7534ae0d02e08592d41b3b"}, {0x90, 0x109, 0x8586, "c0ed8b714b5bb4269e8c6c989a4e2a640fae89c49427213215c7ed1f0cc9ad41cd793cc66455eeff70dd13249eb4cba5e6a302e9f71b18b4c30f82c1a78af4d1510bb7daa80d74c28c422a907056468c11190ae031c212a29c9f537569b59ee39cdaa654a05889b74b49e102f3493b0bac1865cde7d1ae451846dce0bf"}, {0xc0, 0x113, 0x9, "09851cb0d258287fb0bdec2321e2a7346075869de10b44f55800bf352d99443563bea64b76f92e2e035d8135f8fba5580478aa3ef47979868a28db2092b2df32dadf8fb9963bc0c54499509606658e17703f2c9dcdb08214761f52692c8f8d34952c944b3fe8bde1fa28eb7a28c3a893f41415a2af857dfec209ab9de7db2bcd79b67fa20d1e7c093ed019150d1194aee4298162b4bf6f4b79cd4b2f62f04da0fd917659d1ff13beb9"}, {0xb0, 0x3a, 0x2, "238d5d473f5f24506f24c3ee0800fe41903089669d84a94262c9f517b267de69805caaa22382ec37ba33f74a86f737c3b9305ecacc8e93c9edb4a04d7f3177c3a994160ce5de392cf15ecf4e98adb891182ddbec465223ccdc4ef2e561c36177f038fccdfc43448f78a93a94571c348a1d6ff7b69a6db3c0ef74955b7d0f653b25951327b39dd643060a3746af7d9ffb8b039d50a9a385b590"}, {0x78, 0x114, 0x2, "703e5054ab5b4eb33ebc7e20d8c8ef1828b7daf7ff349614a3751c3f689745bc296507ae8371a2887cc9662e555b1d42592b3384957482c6114d51de00a9c993f16940267dca2a6e8039146b77031cc845d3e178b9155410eeda86085ed5350682942b57bdbe64"}, {0x18, 0x0, 0x3, "12f01b"}, {0x88, 0xc, 0x7fff, "35b3ad24aa3d50f34b011aabd407333075fb4f5a197d9bbe24e3c5f90b0c9907d08f510a8e4cef0f8ae84848e2b2cc813c15e87ae8035cbd3a52c0b7d0bd985edaa7855b67a8ed068c07618f435a0e5d4e6fa96b4c37f4bb880087259599364759158fcd1f12c859463e18df4e335fb53b"}, {0xa8, 0x6, 0x280, "cae9cdbdfdd131cfc152c2542bdae720fb3d78cc3ef5e79e3205bdbad3340d81b8992d2dcddb4a0633c28adf9074ea2dc388e37b6c47e18141106c49d597c9e3530ea5272661f9ec2ce09897e48a59350290bc8330b886f079400944b39fdcbcf333e2e5a5e24483071a539ebef2e87cbc16d2e5810daffa7c0e8817228110b22506392d069eaf9f08eeab9e7eeadb9bb4778742c4"}], 0x418}}, {{&(0x7f0000003480)=@ieee802154={0x24, @short={0x2, 0x0, 0x3}}, 0x80, 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0x10b0}}], 0x6, 0x40000) msgctl$IPC_SET(r0, 0x1, &(0x7f0000001ec0)={{0x2, 0x0, 0x0, r1, 0xee01, 0x8, 0x8}, 0x0, 0x0, 0x9801, 0x0, 0x9, 0x8, 0x2, 0x1f, 0x5335, 0x2, r2, 0xffffffffffffffff}) msgsnd(r0, &(0x7f0000001800)={0x3}, 0x8, 0x0) 10:50:28 executing program 1 (fault-call:2 fault-nth:2): r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 10:50:28 executing program 0: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x22, 0x7fff) [ 635.086585][T19798] FAULT_INJECTION: forcing a failure. [ 635.086585][T19798] name failslab, interval 1, probability 0, space 0, times 0 [ 635.099304][T19798] CPU: 1 PID: 19798 Comm: syz-executor.1 Not tainted 5.15.0-rc1-syzkaller #0 [ 635.108133][T19798] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 635.118219][T19798] Call Trace: [ 635.122215][T19798] dump_stack_lvl+0xd6/0x122 [ 635.126823][T19798] dump_stack+0x11/0x1b [ 635.131002][T19798] should_fail+0x23c/0x250 10:50:28 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x11f6, &(0x7f0000001600)={0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0}, &(0x7f00006fa000/0x3000)=nil, &(0x7f000020a000/0xf000)=nil, &(0x7f0000000200), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) r1 = shmget$private(0x0, 0x400000, 0x0, &(0x7f000000e000/0x400000)=nil) shmat(r1, &(0x7f0000000000/0x13000)=nil, 0x4000) shmctl$SHM_LOCK(r1, 0xb) shmctl$SHM_UNLOCK(r1, 0xc) shmat(r1, &(0x7f000032d000/0x2000)=nil, 0x5000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0xfffffffe, 0x4}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f000047d000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f00000001c0)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$binfmt_elf64(r3, &(0x7f0000001680)=ANY=[@ANYBLOB="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"], 0x932) syz_memcpy_off$IO_URING_METADATA_GENERIC(r2, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 635.135423][T19798] ? kcalloc+0x32/0x40 [ 635.139496][T19798] __should_failslab+0x81/0x90 [ 635.144265][T19798] should_failslab+0x5/0x20 [ 635.148774][T19798] __kmalloc+0x6f/0x350 [ 635.152938][T19798] ? alloc_pipe_info+0xac/0x350 [ 635.157829][T19798] kcalloc+0x32/0x40 [ 635.161743][T19798] alloc_pipe_info+0x1be/0x350 [ 635.166518][T19798] splice_direct_to_actor+0x5f7/0x650 [ 635.171899][T19798] ? security_file_permission+0x7c/0xa0 [ 635.177512][T19798] ? do_splice_direct+0x190/0x190 10:50:28 executing program 5: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) ioctl$SNAPSHOT_GET_IMAGE_SIZE(r0, 0x8008330e, &(0x7f0000000240)) shmctl$IPC_RMID(0x0, 0x0) r2 = shmget$private(0x0, 0x3000, 0x78001c81, &(0x7f0000eeb000/0x3000)=nil) shmat(r2, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r2, &(0x7f0000ffd000/0x3000)=nil, 0x4000) r3 = shmget(0x0, 0x2000, 0x78000000, &(0x7f0000000000/0x2000)=nil) shmat(r3, &(0x7f0000001000/0x4000)=nil, 0x2000) r4 = shmget$private(0x0, 0x2000, 0x40, &(0x7f0000ffe000/0x2000)=nil) shmat(r4, &(0x7f0000002000/0x2000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x20, 0x0, 0x7}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r5, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_setup(0x550, &(0x7f0000000340)={0x0, 0x4033, 0x0, 0x40000000}, &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000000), &(0x7f0000000040)=0x0) r8 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, r7, &(0x7f0000000280)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x2004, @fd_index, 0x11, 0x0, 0x0, 0x0, 0x0, {0x0, r8}}, 0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000280)=@IORING_OP_FALLOCATE={0x11, 0x5, 0x0, @fd=r1, 0x9, 0x0, 0x9, 0x0, 0x0, {0x0, r8}}, 0x5) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 635.182541][T19798] ? security_file_permission+0x87/0xa0 [ 635.188125][T19798] do_splice_direct+0x106/0x190 [ 635.193009][T19798] do_sendfile+0x63e/0xbb0 [ 635.197441][T19798] __x64_sys_sendfile64+0xb9/0x140 [ 635.202648][T19798] do_syscall_64+0x44/0xa0 [ 635.207135][T19798] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 635.213047][T19798] RIP: 0033:0x4665f9 [ 635.216940][T19798] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 10:50:28 executing program 0: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x4a, 0x7fff) 10:50:28 executing program 5: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$SNAPSHOT_S2RAM(r0, 0x330b) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r1 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r1, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r1, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r1, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r2, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 635.236549][T19798] RSP: 002b:00007f1a9fff2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 635.244999][T19798] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 635.252980][T19798] RDX: 0000000020000400 RSI: 0000000000000003 RDI: 0000000000000003 [ 635.261006][T19798] RBP: 00007f1a9fff21d0 R08: 0000000000000000 R09: 0000000000000000 [ 635.268982][T19798] R10: 0000000000007fff R11: 0000000000000246 R12: 0000000000000001 [ 635.277018][T19798] R13: 00007ffc906625df R14: 00007f1a9fff2300 R15: 0000000000022000 10:50:28 executing program 1 (fault-call:2 fault-nth:3): r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 10:50:28 executing program 4: r0 = msgget$private(0x0, 0x0) msgrcv(0xffffffffffffffff, &(0x7f0000000000)={0x0, ""/249}, 0x101, 0x2, 0x800) msgrcv(r0, 0x0, 0x0, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) msgrcv(r0, 0x0, 0x1008, 0x3, 0x0) msgsnd(r0, &(0x7f0000001800)={0x3}, 0x8, 0x0) r1 = msgget$private(0x0, 0x0) msgsnd(r1, &(0x7f0000000140)={0x2, "c2ee4aa2367e1537ddd4f9962fc856951baf5a7661ce0d170dd4dba4cd6da1b4ad27a9771d4f532a1091284340908a06bcdf62581a7c174b95c08571a13204def4e10fd15e237c8962e788f2185f189cb9cf1703348528a0140c23d52c2cfae14ad346a34d6e1cb8e7adac29c5c8d44197c333ee"}, 0x7c, 0x0) msgsnd(r1, &(0x7f00000001c0)={0x0, "771a2153101ffda19fcbf04f5456b1e1b582a3a7a99328be7232f8d1b986f516528c2a143b38fcd51ba1d06e95485d96874af287cea4c1dc330c688da2cf05fcfa7400e3c1d78c6d0dedc4f0d1750e5f9e22e905bfa986d25928abc117dc187bd5f60e05974a2a5af0c84aa910a26f8fc37e325198a158d8a232d096d2617250183a718697e624bd4be5e77f610415de"}, 0x98, 0x800) [ 635.365651][T19832] FAULT_INJECTION: forcing a failure. [ 635.365651][T19832] name failslab, interval 1, probability 0, space 0, times 0 [ 635.378390][T19832] CPU: 0 PID: 19832 Comm: syz-executor.1 Not tainted 5.15.0-rc1-syzkaller #0 [ 635.387136][T19832] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 635.397191][T19832] Call Trace: [ 635.400470][T19832] dump_stack_lvl+0xd6/0x122 [ 635.405100][T19832] dump_stack+0x11/0x1b [ 635.409264][T19832] should_fail+0x23c/0x250 [ 635.413670][T19832] ? kmalloc_array+0x2d/0x40 [ 635.418257][T19832] __should_failslab+0x81/0x90 [ 635.423028][T19832] should_failslab+0x5/0x20 [ 635.427535][T19832] __kmalloc+0x6f/0x350 [ 635.431702][T19832] kmalloc_array+0x2d/0x40 [ 635.436138][T19832] iter_file_splice_write+0xd5/0x790 [ 635.441411][T19832] ? generic_file_read_iter+0x75/0x2c0 [ 635.446892][T19832] ? __fsnotify_parent+0x340/0x440 [ 635.452006][T19832] ? generic_file_splice_read+0x2cc/0x340 [ 635.457725][T19832] ? splice_from_pipe+0xd0/0xd0 [ 635.462579][T19832] direct_splice_actor+0x80/0xa0 [ 635.467522][T19832] splice_direct_to_actor+0x345/0x650 [ 635.472898][T19832] ? do_splice_direct+0x190/0x190 [ 635.477922][T19832] do_splice_direct+0x106/0x190 [ 635.482759][T19832] do_sendfile+0x63e/0xbb0 [ 635.487179][T19832] __x64_sys_sendfile64+0xb9/0x140 [ 635.492332][T19832] do_syscall_64+0x44/0xa0 [ 635.496754][T19832] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 635.502659][T19832] RIP: 0033:0x4665f9 [ 635.506538][T19832] 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 bc ff ff ff f7 d8 64 89 01 48 [ 635.526142][T19832] RSP: 002b:00007f1a9fff2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 635.534555][T19832] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 635.542529][T19832] RDX: 0000000020000400 RSI: 0000000000000003 RDI: 0000000000000003 [ 635.550515][T19832] RBP: 00007f1a9fff21d0 R08: 0000000000000000 R09: 0000000000000000 [ 635.558559][T19832] R10: 0000000000007fff R11: 0000000000000246 R12: 0000000000000001 [ 635.566598][T19832] R13: 00007ffc906625df R14: 00007f1a9fff2300 R15: 0000000000022000 10:50:29 executing program 0: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0x94, 0x7fff) 10:50:29 executing program 2: msgget$private(0x0, 0x0) msgrcv(0xffffffffffffffff, &(0x7f0000000000)={0x0, ""/249}, 0x101, 0x2, 0x800) r0 = msgget$private(0x0, 0x0) msgrcv(r0, 0x0, 0x0, 0xffffffffa0008000, 0x0) msgsnd(r0, &(0x7f0000000040)={0x777e9315904f}, 0x8, 0x0) 10:50:29 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x4, 0x3, 0x1b5}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000080)='/sys/power/wakeup_count', 0x401, 0x0) write$cgroup_pid(r0, &(0x7f00000000c0), 0x12) r1 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r1, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r1, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r1, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r2, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) ioctl$SNAPSHOT_CREATE_IMAGE(0xffffffffffffffff, 0x40043311, &(0x7f00000001c0)) 10:50:29 executing program 1 (fault-call:2 fault-nth:4): r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 10:50:29 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xdd, 0x7fff) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 10:50:29 executing program 4: r0 = msgget$private(0x0, 0x0) msgrcv(r0, &(0x7f0000000000)={0x0, ""/230}, 0xee, 0x1, 0x2000) msgrcv(r0, 0x0, 0x0, 0x3, 0x0) msgrcv(r0, 0x0, 0x1008, 0x3, 0x0) msgsnd(r0, &(0x7f0000001800)={0x3}, 0x8, 0x0) 10:50:29 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) shmget$private(0x0, 0x2000, 0x1000, &(0x7f0000196000/0x2000)=nil) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) shmget$private(0x0, 0x2000, 0x200, &(0x7f0000196000/0x2000)=nil) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 635.962001][T19865] FAULT_INJECTION: forcing a failure. [ 635.962001][T19865] name failslab, interval 1, probability 0, space 0, times 0 [ 635.974732][T19865] CPU: 0 PID: 19865 Comm: syz-executor.1 Not tainted 5.15.0-rc1-syzkaller #0 [ 635.983575][T19865] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 635.993813][T19865] Call Trace: [ 635.997081][T19865] dump_stack_lvl+0xd6/0x122 [ 636.001688][T19865] dump_stack+0x11/0x1b [ 636.005866][T19865] should_fail+0x23c/0x250 [ 636.010284][T19865] ? ext4_init_io_end+0x2d/0xa0 [ 636.015208][T19865] __should_failslab+0x81/0x90 [ 636.020010][T19865] should_failslab+0x5/0x20 [ 636.024593][T19865] kmem_cache_alloc+0x4f/0x300 [ 636.029353][T19865] ext4_init_io_end+0x2d/0xa0 [ 636.034017][T19865] ext4_writepages+0x6e5/0x1d70 [ 636.038874][T19865] ? ext4_mark_iloc_dirty+0x161a/0x1700 [ 636.044416][T19865] ? __ext4_journal_stop+0x47/0x110 [ 636.049625][T19865] ? ext4_expand_extra_isize+0x560/0x560 [ 636.055278][T19865] ? ext4_dirty_inode+0x9a/0xa0 [ 636.060169][T19865] ? __mark_inode_dirty+0x302/0x6a0 [ 636.065376][T19865] ? ext4_readpage+0x140/0x140 [ 636.070147][T19865] do_writepages+0x26b/0x3c0 [ 636.074807][T19865] ? __ext4_journal_stop+0x47/0x110 [ 636.080005][T19865] ? ext4_da_write_end+0x5fc/0x730 [ 636.085196][T19865] file_write_and_wait_range+0x1ae/0x240 [ 636.090878][T19865] ext4_sync_file+0x105/0x670 [ 636.095542][T19865] ? tsan.module_ctor+0x10/0x10 [ 636.100393][T19865] vfs_fsync_range+0x107/0x120 [ 636.105189][T19865] ext4_buffered_write_iter+0x3af/0x400 [ 636.110791][T19865] ext4_file_write_iter+0x2f4/0x11f0 [ 636.116154][T19865] ? filemap_read+0x11de/0x1240 [ 636.121017][T19865] do_iter_readv_writev+0x2de/0x380 [ 636.126224][T19865] do_iter_write+0x192/0x5c0 [ 636.130814][T19865] ? splice_from_pipe_next+0x34f/0x3b0 [ 636.136258][T19865] ? kmalloc_array+0x2d/0x40 [ 636.140835][T19865] vfs_iter_write+0x4c/0x70 [ 636.145325][T19865] iter_file_splice_write+0x43a/0x790 [ 636.150784][T19865] ? splice_from_pipe+0xd0/0xd0 [ 636.155633][T19865] direct_splice_actor+0x80/0xa0 [ 636.160598][T19865] splice_direct_to_actor+0x345/0x650 [ 636.165965][T19865] ? do_splice_direct+0x190/0x190 [ 636.170989][T19865] do_splice_direct+0x106/0x190 [ 636.175842][T19865] do_sendfile+0x63e/0xbb0 [ 636.180266][T19865] __x64_sys_sendfile64+0xb9/0x140 [ 636.185384][T19865] do_syscall_64+0x44/0xa0 [ 636.189800][T19865] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 636.195702][T19865] RIP: 0033:0x4665f9 [ 636.199763][T19865] 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 bc ff ff ff f7 d8 64 89 01 48 [ 636.219386][T19865] RSP: 002b:00007f1a9fff2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 636.227798][T19865] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 636.235872][T19865] RDX: 0000000020000400 RSI: 0000000000000003 RDI: 0000000000000003 [ 636.243871][T19865] RBP: 00007f1a9fff21d0 R08: 0000000000000000 R09: 0000000000000000 [ 636.251844][T19865] R10: 0000000000007fff R11: 0000000000000246 R12: 0000000000000001 10:50:29 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$FIBMAP(r1, 0x1, &(0x7f00000001c0)=0x8) shmctl$IPC_RMID(0x0, 0x0) r2 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r2, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r2, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r2, &(0x7f0000002000/0x4000)=nil, 0x4000) recvmsg$unix(r1, &(0x7f0000001680)={0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000200)=""/159, 0x9f}, {&(0x7f00000002c0)}, {&(0x7f0000000300)=""/232, 0xe8}, {&(0x7f0000000400)=""/199, 0xc7}, {&(0x7f0000000500)=""/4096, 0x1000}], 0x5, &(0x7f0000001580)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x78}, 0x0) sendfile(r3, r0, &(0x7f00000016c0)=0x6, 0x4) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x5918, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r4, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 636.259802][T19865] R13: 00007ffc906625df R14: 00007f1a9fff2300 R15: 0000000000022000 10:50:29 executing program 0: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xc1, 0x7fff) 10:50:29 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0xffffffff, 0xfffffffe, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000196000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:29 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) shmctl$IPC_RMID(r0, 0x0) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:29 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget(0x1, 0x2000, 0x10, &(0x7f0000000000/0x2000)=nil) shmat(r0, &(0x7f0000ffc000/0x4000)=nil, 0x6000) r1 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r1, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r1, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r1, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r2, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:29 executing program 5: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r2 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r2, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) r3 = shmget$private(0x0, 0x400000, 0x0, &(0x7f000000e000/0x400000)=nil) shmat(r3, &(0x7f0000000000/0x13000)=nil, 0x4000) shmctl$SHM_LOCK(r3, 0xb) shmctl$SHM_UNLOCK(r3, 0xc) shmctl$SHM_UNLOCK(r3, 0xc) ioctl$SNAPSHOT_FREE(r0, 0x3305) shmat(r2, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r2, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x100, &(0x7f00000001c0)=0xc8a5, 0x0, 0x4) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r4, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:29 executing program 2: msgget$private(0x0, 0x0) r0 = msgget$private(0x0, 0x0) msgrcv(r0, 0x0, 0x0, 0xffffffffa0008000, 0x0) msgsnd(r0, &(0x7f0000000040)={0x777e9315904f}, 0x8, 0x0) 10:50:29 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) r2 = shmget$private(0x0, 0x400000, 0x0, &(0x7f000000e000/0x400000)=nil) shmat(r2, &(0x7f0000000000/0x13000)=nil, 0x4000) shmctl$SHM_LOCK(r2, 0xb) shmctl$SHM_UNLOCK(r2, 0xc) shmctl$IPC_RMID(r2, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:29 executing program 1 (fault-call:2 fault-nth:5): r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 10:50:29 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xdf, 0x7fff) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) [ 636.809492][T19920] FAULT_INJECTION: forcing a failure. [ 636.809492][T19920] name failslab, interval 1, probability 0, space 0, times 0 [ 636.822127][T19920] CPU: 1 PID: 19920 Comm: syz-executor.1 Not tainted 5.15.0-rc1-syzkaller #0 [ 636.830891][T19920] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 636.840938][T19920] Call Trace: [ 636.844225][T19920] dump_stack_lvl+0xd6/0x122 [ 636.848826][T19920] dump_stack+0x11/0x1b [ 636.852981][T19920] should_fail+0x23c/0x250 [ 636.857413][T19920] ? mempool_alloc_slab+0x16/0x20 [ 636.862422][T19920] __should_failslab+0x81/0x90 [ 636.867172][T19920] should_failslab+0x5/0x20 [ 636.871669][T19920] kmem_cache_alloc+0x4f/0x300 [ 636.876423][T19920] mempool_alloc_slab+0x16/0x20 [ 636.881256][T19920] ? mempool_free+0x130/0x130 [ 636.885978][T19920] mempool_alloc+0x9d/0x310 [ 636.890460][T19920] ? __mod_lruvec_state+0xce/0xe0 [ 636.895463][T19920] bio_alloc_bioset+0xcc/0x530 [ 636.900331][T19920] ext4_bio_write_page+0x7c5/0xa40 [ 636.905518][T19920] mpage_process_page_bufs+0x437/0x560 [ 636.910984][T19920] mpage_prepare_extent_to_map+0x4f6/0x650 [ 636.916818][T19920] ext4_writepages+0x706/0x1d70 [ 636.921671][T19920] ? ext4_mark_iloc_dirty+0x161a/0x1700 [ 636.927295][T19920] ? __ext4_journal_stop+0x47/0x110 [ 636.932528][T19920] ? ext4_expand_extra_isize+0x560/0x560 [ 636.938153][T19920] ? ext4_dirty_inode+0x9a/0xa0 [ 636.942996][T19920] ? __mark_inode_dirty+0x302/0x6a0 [ 636.948279][T19920] ? ext4_readpage+0x140/0x140 [ 636.953049][T19920] do_writepages+0x26b/0x3c0 [ 636.957627][T19920] ? __ext4_journal_stop+0x47/0x110 [ 636.962827][T19920] ? ext4_da_write_end+0x5fc/0x730 [ 636.967993][T19920] file_write_and_wait_range+0x1ae/0x240 [ 636.973640][T19920] ext4_sync_file+0x105/0x670 [ 636.978385][T19920] ? tsan.module_ctor+0x10/0x10 [ 636.983237][T19920] vfs_fsync_range+0x107/0x120 [ 636.988064][T19920] ext4_buffered_write_iter+0x3af/0x400 [ 636.993679][T19920] ext4_file_write_iter+0x2f4/0x11f0 [ 636.998962][T19920] ? filemap_read+0x11de/0x1240 [ 637.003797][T19920] do_iter_readv_writev+0x2de/0x380 [ 637.008995][T19920] do_iter_write+0x192/0x5c0 [ 637.013583][T19920] ? splice_from_pipe_next+0x34f/0x3b0 [ 637.019025][T19920] ? kmalloc_array+0x2d/0x40 [ 637.023610][T19920] vfs_iter_write+0x4c/0x70 [ 637.028136][T19920] iter_file_splice_write+0x43a/0x790 [ 637.033496][T19920] ? splice_from_pipe+0xd0/0xd0 [ 637.038336][T19920] direct_splice_actor+0x80/0xa0 [ 637.043303][T19920] splice_direct_to_actor+0x345/0x650 [ 637.048670][T19920] ? do_splice_direct+0x190/0x190 [ 637.053686][T19920] do_splice_direct+0x106/0x190 [ 637.058531][T19920] do_sendfile+0x63e/0xbb0 [ 637.062996][T19920] __x64_sys_sendfile64+0xb9/0x140 [ 637.068092][T19920] do_syscall_64+0x44/0xa0 [ 637.072557][T19920] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 637.078478][T19920] RIP: 0033:0x4665f9 [ 637.082362][T19920] 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 bc ff ff ff f7 d8 64 89 01 48 [ 637.101950][T19920] RSP: 002b:00007f1a9fff2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 10:50:30 executing program 4: r0 = msgget$private(0x0, 0x0) msgsnd(r0, &(0x7f0000000240)={0x3, "f22a0f86e4ea6c4688b61e89"}, 0x14, 0x800) msgrcv(0xffffffffffffffff, &(0x7f0000000000)={0x0, ""/249}, 0x101, 0x2, 0x800) msgrcv(r0, 0x0, 0x0, 0x3, 0x0) msgsnd(r0, &(0x7f0000000280)={0x2, "3345278ead4688c076e1cf7c22990c7976f76c290837abe16971cd86c9b1f5a9ec1539003af5dc25443b29961159be88654278e34101531f3d1d615c020cca859b1462597812bb3e7036d70183f49017b106e8a3a36365c004284045f8b35450c8e9124723c0ca59e8da44e26cc36307c2b5fe51c1f60b4f98aec5cb091d69dc6df71f63766d950cb7d173bc0b22aa4262ead569c9e688b7c07f3cc0d65d903d8ab3345597e6c3f074f49360a599e1877ce8f48830e4e9568d6429bc23270acfbc4deca7db3c833973a3f1b0cc9b39c2a84fd4acfa919d1c2b4a86bff63ebf712a631c601683db0ffd7ad3418bff96b226fb93ffb87e28"}, 0xff, 0x0) msgctl$IPC_RMID(0x0, 0x0) msgrcv(r0, 0x0, 0x1008, 0x3, 0x0) msgsnd(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="0300000000000000683c341a7ccf32ad9e75ff9cf9586c949aa7f4195e5bb359fe33775c41d1b979a6dbc87df134ef2df3528eb7288342e8642ff8c09100e01f8e138d9fd094121976302042ece0d9af00869e419bd3478968d33c0791084703d872156cad775f8f750300000000000000c7f99f62e52d90e0984ecb89b8283520269db950661131a098912ab22e44bf2ae20dc9364398679a3f46eaf49af9a5f5b8371bf42f6a04086ae8cc76c100"/188], 0x8, 0x0) 10:50:30 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) r1 = syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r2, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) io_uring_enter(r1, 0x26b, 0x68e2, 0x1, &(0x7f00000001c0)={[0x4]}, 0x8) 10:50:30 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xe0, 0x7fff) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) [ 637.110364][T19920] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 637.118335][T19920] RDX: 0000000020000400 RSI: 0000000000000003 RDI: 0000000000000003 [ 637.126287][T19920] RBP: 00007f1a9fff21d0 R08: 0000000000000000 R09: 0000000000000000 [ 637.134237][T19920] R10: 0000000000007fff R11: 0000000000000246 R12: 0000000000000001 [ 637.142203][T19920] R13: 00007ffc906625df R14: 00007f1a9fff2300 R15: 0000000000022000 10:50:30 executing program 0: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xc3, 0x7fff) 10:50:30 executing program 4: open$dir(&(0x7f0000000140)='./file0\x00', 0x84840, 0x110) r0 = msgget$private(0x0, 0x0) msgrcv(0xffffffffffffffff, &(0x7f0000000000)={0x0, ""/249}, 0x101, 0x2, 0x800) r1 = msgget(0x0, 0x101) msgrcv(r1, 0x0, 0x0, 0x0, 0x0) msgctl$IPC_RMID(0x0, 0x0) msgrcv(r0, 0x0, 0x1008, 0x3, 0x0) msgsnd(r0, &(0x7f0000001800)={0x3}, 0x8, 0x0) 10:50:30 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x5514, &(0x7f00000001c0)={0x0, 0x1, 0x2}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:30 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x14, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f00000001c0)={0x4, "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"}) shmctl$IPC_RMID(0x0, 0x0) r1 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r1, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r1, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r1, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r2, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:30 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x5bde, &(0x7f0000001600)={0x0, 0x0, 0x20, 0x400, 0x211, 0x0, 0x0}, &(0x7f0000199000/0x2000)=nil, &(0x7f0000197000/0x4000)=nil, &(0x7f00000001c0), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:30 executing program 2: r0 = msgget$private(0x0, 0x0) msgrcv(r0, 0x0, 0x0, 0xffffffffa0008000, 0x0) msgsnd(r0, &(0x7f0000000040)={0x777e9315904f}, 0x8, 0x0) 10:50:30 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) r1 = syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) io_uring_enter(0xffffffffffffffff, 0x7e48, 0x73e8, 0x1, &(0x7f00000001c0)={[0x80000001]}, 0x8) syz_memcpy_off$IO_URING_METADATA_GENERIC(r2, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) shmget$private(0x0, 0x2000, 0x100, &(0x7f0000199000/0x2000)=nil) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000002, 0x13, r1, 0x10000000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0xcc) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, r3, &(0x7f0000000200)=@IORING_OP_CLOSE={0x13, 0x0, 0x0, r4, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x6) 10:50:30 executing program 4: r0 = msgget$private(0x0, 0x0) msgrcv(0xffffffffffffffff, &(0x7f0000000140)={0x0, ""/262}, 0x10e, 0x3, 0x800) msgrcv(r0, 0x0, 0x0, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) msgrcv(r0, 0x0, 0x1008, 0x3, 0x0) msgsnd(r0, &(0x7f0000001800)={0x3}, 0x8, 0x0) 10:50:30 executing program 1 (fault-call:2 fault-nth:6): r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 637.687686][T19982] FAULT_INJECTION: forcing a failure. [ 637.687686][T19982] name failslab, interval 1, probability 0, space 0, times 0 [ 637.700361][T19982] CPU: 1 PID: 19982 Comm: syz-executor.1 Not tainted 5.15.0-rc1-syzkaller #0 [ 637.709161][T19982] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 637.719213][T19982] Call Trace: [ 637.722489][T19982] dump_stack_lvl+0xd6/0x122 [ 637.727090][T19982] dump_stack+0x11/0x1b [ 637.731321][T19982] should_fail+0x23c/0x250 [ 637.735742][T19982] ? mempool_alloc_slab+0x16/0x20 [ 637.740764][T19982] __should_failslab+0x81/0x90 [ 637.745585][T19982] should_failslab+0x5/0x20 [ 637.750100][T19982] kmem_cache_alloc+0x4f/0x300 [ 637.754869][T19982] ? mempool_alloc_slab+0x16/0x20 [ 637.759898][T19982] mempool_alloc_slab+0x16/0x20 [ 637.764748][T19982] ? mempool_free+0x130/0x130 [ 637.769417][T19982] mempool_alloc+0x9d/0x310 [ 637.773946][T19982] ? __mod_lruvec_state+0x88/0xe0 [ 637.778970][T19982] bio_alloc_bioset+0x1af/0x530 [ 637.783827][T19982] ext4_bio_write_page+0x7c5/0xa40 [ 637.789042][T19982] mpage_process_page_bufs+0x437/0x560 [ 637.794518][T19982] mpage_prepare_extent_to_map+0x4f6/0x650 [ 637.800410][T19982] ext4_writepages+0x706/0x1d70 [ 637.805383][T19982] ? ext4_mark_iloc_dirty+0x161a/0x1700 [ 637.810976][T19982] ? __ext4_journal_stop+0x47/0x110 [ 637.816196][T19982] ? ext4_expand_extra_isize+0x560/0x560 [ 637.821816][T19982] ? ext4_dirty_inode+0x9a/0xa0 [ 637.826670][T19982] ? __mark_inode_dirty+0x302/0x6a0 [ 637.831862][T19982] ? ext4_readpage+0x140/0x140 [ 637.836638][T19982] do_writepages+0x26b/0x3c0 [ 637.841222][T19982] ? __ext4_journal_stop+0x47/0x110 [ 637.846483][T19982] ? ext4_da_write_end+0x5fc/0x730 [ 637.851578][T19982] file_write_and_wait_range+0x1ae/0x240 [ 637.857238][T19982] ext4_sync_file+0x105/0x670 [ 637.861920][T19982] ? tsan.module_ctor+0x10/0x10 [ 637.866772][T19982] vfs_fsync_range+0x107/0x120 [ 637.871593][T19982] ext4_buffered_write_iter+0x3af/0x400 [ 637.877128][T19982] ext4_file_write_iter+0x2f4/0x11f0 [ 637.882396][T19982] ? __perf_event_task_sched_out+0xe6b/0xec0 [ 637.888392][T19982] ? __perf_event_task_sched_in+0x7e7/0x850 [ 637.894291][T19982] ? rb_erase+0x4bb/0x750 [ 637.898616][T19982] ? kmalloc_array+0x2d/0x40 [ 637.903211][T19982] do_iter_readv_writev+0x2de/0x380 [ 637.908485][T19982] do_iter_write+0x192/0x5c0 [ 637.913179][T19982] ? splice_from_pipe_next+0x34f/0x3b0 [ 637.918705][T19982] ? kmalloc_array+0x2d/0x40 [ 637.923275][T19982] vfs_iter_write+0x4c/0x70 [ 637.927795][T19982] iter_file_splice_write+0x43a/0x790 [ 637.933159][T19982] ? splice_from_pipe+0xd0/0xd0 [ 637.937999][T19982] direct_splice_actor+0x80/0xa0 [ 637.942920][T19982] splice_direct_to_actor+0x345/0x650 [ 637.948287][T19982] ? do_splice_direct+0x190/0x190 [ 637.953313][T19982] do_splice_direct+0x106/0x190 [ 637.958164][T19982] do_sendfile+0x63e/0xbb0 [ 637.962584][T19982] __x64_sys_sendfile64+0xb9/0x140 [ 637.967760][T19982] do_syscall_64+0x44/0xa0 [ 637.972184][T19982] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 637.978145][T19982] RIP: 0033:0x4665f9 [ 637.982017][T19982] 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 bc ff ff ff f7 d8 64 89 01 48 [ 638.001608][T19982] RSP: 002b:00007f1a9fff2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 638.010025][T19982] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 638.017991][T19982] RDX: 0000000020000400 RSI: 0000000000000003 RDI: 0000000000000003 [ 638.025945][T19982] RBP: 00007f1a9fff21d0 R08: 0000000000000000 R09: 0000000000000000 10:50:30 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r1 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r2, 0x0) r3 = dup3(r2, r0, 0x0) write$binfmt_elf32(r3, &(0x7f0000001680)=ANY=[@ANYBLOB="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"], 0x9f6) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r2, 0x7df8, 0x2b99, 0x1, &(0x7f00000001c0)={[0x10000]}, 0x8) shmat(r1, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) dup2(0xffffffffffffffff, r4) shmat(r1, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r1, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r5, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:30 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmctl$SHM_UNLOCK(r0, 0xc) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) r1 = syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) io_uring_enter(r1, 0x5e42, 0xdf13, 0x1, &(0x7f00000001c0)={[0x400000000]}, 0x8) syz_memcpy_off$IO_URING_METADATA_GENERIC(r2, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) shmctl$SHM_UNLOCK(r0, 0xc) 10:50:31 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xe5, 0x7fff) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) [ 638.033912][T19982] R10: 0000000000007fff R11: 0000000000000246 R12: 0000000000000001 [ 638.041907][T19982] R13: 00007ffc906625df R14: 00007f1a9fff2300 R15: 0000000000022000 10:50:31 executing program 0: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xc4, 0x7fff) 10:50:31 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:31 executing program 4: r0 = msgget$private(0x0, 0x0) msgrcv(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001750f44b6c7e9150915fa4fc4e3748a81e04d52cae712399b0b2091b26e9353985d223539e31f04013ecb7f1b04524"], 0x101, 0x2, 0x1000) msgrcv(r0, 0x0, 0x0, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) msgrcv(r0, 0x0, 0x1008, 0x3, 0x0) msgsnd(r0, &(0x7f0000001800)=ANY=[@ANYBLOB="f209ffff24000000"], 0x8, 0x0) 10:50:31 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r2 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000fff000/0x1000)=nil) shmat(r2, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) shmat(r2, &(0x7f0000ffb000/0x5000)=nil, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40086602, 0x400007) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x3f) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x2, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:31 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) r1 = syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) mlock2(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r2, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) write$binfmt_misc(r1, &(0x7f00000001c0)={'syz0', "c89d51d3a7789c083ba78f2c6088b4036e25c18f4b98d42a80797306ad2e69f5d11354c98c9f9e4e23599bfecbcd57904c50c2be2cecc147d7d6326d1ddeab621d7297ed237043246246eff0136e4e3cede8cf470bb93ac11b8f82b8ba08b5a043f6b3998bc4f59356434955c7e0f2801e107e4c13006b4c716fceff65039689ecc1d1c95e96ae27b4a8aeb870b68b3942a0ea4a2b4abcf0f6c2845d6f4a9499031351c1ca53a7a407313d"}, 0xaf) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:31 executing program 2: r0 = msgget$private(0x0, 0x0) msgrcv(0x0, 0x0, 0x0, 0xffffffffa0008000, 0x0) msgsnd(r0, &(0x7f0000000040)={0x777e9315904f}, 0x8, 0x0) 10:50:31 executing program 5: shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_INFO(r0, 0xe, &(0x7f00000001c0)=""/32) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x2, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f000018f000/0x9000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:31 executing program 1 (fault-call:2 fault-nth:7): r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 638.548408][T20039] FAULT_INJECTION: forcing a failure. [ 638.548408][T20039] name failslab, interval 1, probability 0, space 0, times 0 [ 638.561059][T20039] CPU: 1 PID: 20039 Comm: syz-executor.1 Not tainted 5.15.0-rc1-syzkaller #0 [ 638.569824][T20039] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 638.579879][T20039] Call Trace: [ 638.583153][T20039] dump_stack_lvl+0xd6/0x122 [ 638.587748][T20039] dump_stack+0x11/0x1b [ 638.591930][T20039] should_fail+0x23c/0x250 [ 638.596343][T20039] ? mempool_alloc_slab+0x16/0x20 [ 638.601368][T20039] __should_failslab+0x81/0x90 [ 638.606137][T20039] should_failslab+0x5/0x20 [ 638.610759][T20039] kmem_cache_alloc+0x4f/0x300 [ 638.615515][T20039] mempool_alloc_slab+0x16/0x20 [ 638.620449][T20039] ? mempool_free+0x130/0x130 [ 638.625110][T20039] mempool_alloc+0x9d/0x310 [ 638.629600][T20039] ? __getblk_gfp+0x3f/0x590 [ 638.634186][T20039] bio_alloc_bioset+0xcc/0x530 [ 638.638940][T20039] ? __ext4_get_inode_loc+0x760/0x8c0 [ 638.644319][T20039] submit_bh_wbc+0x130/0x330 [ 638.648937][T20039] __sync_dirty_buffer+0x136/0x1e0 [ 638.654054][T20039] sync_dirty_buffer+0x16/0x20 [ 638.658808][T20039] ext4_write_inode+0x2ad/0x3c0 [ 638.663651][T20039] write_inode+0x89/0x180 [ 638.668018][T20039] __writeback_single_inode+0x2a2/0x440 [ 638.673558][T20039] writeback_single_inode+0x17b/0x3e0 [ 638.678946][T20039] sync_inode_metadata+0x57/0x80 [ 638.683882][T20039] ext4_sync_file+0x359/0x670 [ 638.688600][T20039] ? tsan.module_ctor+0x10/0x10 [ 638.693443][T20039] vfs_fsync_range+0x107/0x120 [ 638.698196][T20039] ext4_buffered_write_iter+0x3af/0x400 [ 638.703732][T20039] ext4_file_write_iter+0x2f4/0x11f0 [ 638.709006][T20039] ? filemap_read+0x11de/0x1240 [ 638.713865][T20039] do_iter_readv_writev+0x2de/0x380 [ 638.719060][T20039] do_iter_write+0x192/0x5c0 [ 638.723644][T20039] ? splice_from_pipe_next+0x34f/0x3b0 [ 638.729134][T20039] ? kmalloc_array+0x2d/0x40 [ 638.733787][T20039] vfs_iter_write+0x4c/0x70 [ 638.738287][T20039] iter_file_splice_write+0x43a/0x790 [ 638.743647][T20039] ? splice_from_pipe+0xd0/0xd0 [ 638.749787][T20039] direct_splice_actor+0x80/0xa0 [ 638.754720][T20039] splice_direct_to_actor+0x345/0x650 [ 638.760092][T20039] ? do_splice_direct+0x190/0x190 [ 638.765109][T20039] do_splice_direct+0x106/0x190 [ 638.769953][T20039] do_sendfile+0x63e/0xbb0 [ 638.774366][T20039] __x64_sys_sendfile64+0xb9/0x140 [ 638.779491][T20039] do_syscall_64+0x44/0xa0 [ 638.783920][T20039] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 638.789878][T20039] RIP: 0033:0x4665f9 [ 638.793762][T20039] 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 bc ff ff ff f7 d8 64 89 01 48 [ 638.813359][T20039] RSP: 002b:00007f1a9fff2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 638.821763][T20039] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 638.829740][T20039] RDX: 0000000020000400 RSI: 0000000000000003 RDI: 0000000000000003 [ 638.837703][T20039] RBP: 00007f1a9fff21d0 R08: 0000000000000000 R09: 0000000000000000 10:50:31 executing program 2: r0 = msgget$private(0x0, 0x0) msgrcv(0x0, 0x0, 0x0, 0xffffffffa0008000, 0x0) msgsnd(r0, &(0x7f0000000040)={0x777e9315904f}, 0x8, 0x0) 10:50:31 executing program 2: r0 = msgget$private(0x0, 0x0) msgrcv(0x0, 0x0, 0x0, 0xffffffffa0008000, 0x0) msgsnd(r0, &(0x7f0000000040)={0x777e9315904f}, 0x8, 0x0) 10:50:31 executing program 2: r0 = msgget$private(0x0, 0x0) msgrcv(r0, 0x0, 0x0, 0x0, 0x0) msgsnd(r0, &(0x7f0000000040)={0x777e9315904f}, 0x8, 0x0) [ 638.845663][T20039] R10: 0000000000007fff R11: 0000000000000246 R12: 0000000000000001 [ 638.853620][T20039] R13: 00007ffc906625df R14: 00007f1a9fff2300 R15: 0000000000022000 10:50:32 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xea, 0x7fff) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 10:50:32 executing program 0: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xc5, 0x7fff) 10:50:32 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2de6, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000197000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) r2 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000fff000/0x1000)=nil) shmat(r2, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) shmat(r2, &(0x7f0000002000/0x4000)=nil, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:32 executing program 4: r0 = msgget$private(0x0, 0x0) msgrcv(0xffffffffffffffff, &(0x7f0000000000)={0x0, ""/249}, 0x101, 0x2, 0x800) msgrcv(r0, 0x0, 0x0, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) msgrcv(r0, 0x0, 0x1008, 0x3, 0x0) msgsnd(r0, &(0x7f0000001800)={0x3}, 0x8, 0x0) msgget$private(0x0, 0x104) 10:50:32 executing program 2: r0 = msgget$private(0x0, 0x0) msgrcv(r0, 0x0, 0x0, 0x0, 0x0) msgsnd(r0, &(0x7f0000000040)={0x777e9315904f}, 0x8, 0x0) 10:50:32 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) shmctl$SHM_UNLOCK(0x0, 0xc) shmat(0x0, &(0x7f0000199000/0x3000)=nil, 0x4000) shmctl$SHM_INFO(r0, 0xe, &(0x7f00000001c0)=""/85) shmctl$IPC_RMID(r0, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240), 0xa0182, 0x0) shmget$private(0x0, 0x1000, 0x2, &(0x7f0000ffe000/0x1000)=nil) mmap$IORING_OFF_SQES(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x0, 0x1010, r2, 0x10000000) shmget$private(0x0, 0x3000, 0x78000101, &(0x7f0000005000/0x3000)=nil) 10:50:32 executing program 1 (fault-call:2 fault-nth:8): r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 10:50:32 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) r1 = shmget(0x3, 0x3000, 0x1002, &(0x7f0000ffd000/0x3000)=nil) shmat(r1, &(0x7f0000005000/0x3000)=nil, 0x0) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x1575, &(0x7f0000000080)={0x0, 0x93e6, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) shmctl$SHM_UNLOCK(r0, 0xc) syz_memcpy_off$IO_URING_METADATA_GENERIC(r2, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 639.139719][T20079] FAULT_INJECTION: forcing a failure. [ 639.139719][T20079] name failslab, interval 1, probability 0, space 0, times 0 [ 639.152484][T20079] CPU: 1 PID: 20079 Comm: syz-executor.1 Not tainted 5.15.0-rc1-syzkaller #0 [ 639.161262][T20079] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 639.171354][T20079] Call Trace: [ 639.174628][T20079] dump_stack_lvl+0xd6/0x122 [ 639.179230][T20079] dump_stack+0x11/0x1b [ 639.183395][T20079] should_fail+0x23c/0x250 10:50:32 executing program 2: r0 = msgget$private(0x0, 0x0) msgrcv(r0, 0x0, 0x0, 0x0, 0x0) msgsnd(r0, &(0x7f0000000040)={0x777e9315904f}, 0x8, 0x0) 10:50:32 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) r1 = shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) shmdt(r1) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000000000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r2, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 639.187823][T20079] ? kmalloc_array+0x2d/0x40 [ 639.192468][T20079] __should_failslab+0x81/0x90 [ 639.197253][T20079] should_failslab+0x5/0x20 [ 639.201979][T20079] __kmalloc+0x6f/0x350 [ 639.206198][T20079] kmalloc_array+0x2d/0x40 [ 639.210626][T20079] iter_file_splice_write+0xd5/0x790 [ 639.215985][T20079] ? generic_file_read_iter+0x75/0x2c0 [ 639.221553][T20079] ? __fsnotify_parent+0x340/0x440 [ 639.226669][T20079] ? generic_file_splice_read+0x2cc/0x340 [ 639.232445][T20079] ? splice_from_pipe+0xd0/0xd0 10:50:32 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dec, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r1 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r1, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r1, &(0x7f0000ffd000/0x3000)=nil, 0x4000) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f00000001c0)=0x40) shmget$private(0x0, 0x2000, 0x8, &(0x7f0000000000/0x2000)=nil) shmat(r1, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r2, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 639.237324][T20079] direct_splice_actor+0x80/0xa0 [ 639.242298][T20079] splice_direct_to_actor+0x345/0x650 [ 639.247675][T20079] ? do_splice_direct+0x190/0x190 [ 639.252773][T20079] do_splice_direct+0x106/0x190 [ 639.257624][T20079] do_sendfile+0x63e/0xbb0 [ 639.262112][T20079] __x64_sys_sendfile64+0xb9/0x140 [ 639.267225][T20079] do_syscall_64+0x44/0xa0 [ 639.271689][T20079] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 639.277647][T20079] RIP: 0033:0x4665f9 10:50:32 executing program 2: r0 = msgget$private(0x0, 0x0) msgrcv(r0, 0x0, 0x0, 0xffffffffa0008000, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x777e9315904f}, 0x8, 0x0) [ 639.281535][T20079] 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 bc ff ff ff f7 d8 64 89 01 48 [ 639.301222][T20079] RSP: 002b:00007f1a9fff2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 639.309638][T20079] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 639.317617][T20079] RDX: 0000000020000400 RSI: 0000000000000003 RDI: 0000000000000003 [ 639.325676][T20079] RBP: 00007f1a9fff21d0 R08: 0000000000000000 R09: 0000000000000000 [ 639.333702][T20079] R10: 0000000000007fff R11: 0000000000000246 R12: 0000000000000001 [ 639.341670][T20079] R13: 00007ffc906625df R14: 00007f1a9fff2300 R15: 0000000000022000 10:50:32 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xeb, 0x7fff) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 10:50:33 executing program 0: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xc7, 0x7fff) 10:50:33 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) r0 = syz_open_dev$ptys(0xc, 0x3, 0x1) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f00000001c0)={0x8, "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"}) shmctl$IPC_RMID(0x0, 0x0) r1 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_UNLOCK(r1, 0xc) shmat(r1, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r1, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r1, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r2, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:33 executing program 1 (fault-call:2 fault-nth:9): r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 10:50:33 executing program 4: r0 = msgget$private(0x0, 0x0) msgrcv(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008672f9ddf659179400"/257], 0x101, 0x2, 0x800) r1 = msgget(0x2, 0x40) msgrcv(r1, 0x0, 0x0, 0x1, 0x1400) msgctl$IPC_RMID(0x0, 0x0) msgrcv(r0, 0x0, 0x1008, 0x3, 0x0) msgsnd(r0, &(0x7f0000001800)={0x3}, 0x8, 0x0) 10:50:33 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) syz_io_uring_setup(0x46b4, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x10, 0x0, 0x0, r0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r1 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r1, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r1, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r1, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r2, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 639.890532][T20126] FAULT_INJECTION: forcing a failure. [ 639.890532][T20126] name failslab, interval 1, probability 0, space 0, times 0 [ 639.903288][T20126] CPU: 1 PID: 20126 Comm: syz-executor.1 Not tainted 5.15.0-rc1-syzkaller #0 [ 639.912089][T20126] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 639.922154][T20126] Call Trace: [ 639.925507][T20126] dump_stack_lvl+0xd6/0x122 [ 639.930111][T20126] dump_stack+0x11/0x1b [ 639.934337][T20126] should_fail+0x23c/0x250 [ 639.938774][T20126] ? ext4_init_io_end+0x2d/0xa0 [ 639.943639][T20126] __should_failslab+0x81/0x90 [ 639.948402][T20126] should_failslab+0x5/0x20 [ 639.952899][T20126] kmem_cache_alloc+0x4f/0x300 [ 639.957771][T20126] ext4_init_io_end+0x2d/0xa0 [ 639.962475][T20126] ext4_writepages+0x6e5/0x1d70 [ 639.967320][T20126] ? ext4_mark_iloc_dirty+0x161a/0x1700 [ 639.972880][T20126] ? __ext4_journal_stop+0x47/0x110 [ 639.978069][T20126] ? ext4_expand_extra_isize+0x560/0x560 [ 639.983782][T20126] ? ext4_dirty_inode+0x9a/0xa0 [ 639.988621][T20126] ? __mark_inode_dirty+0x302/0x6a0 [ 639.993824][T20126] ? ext4_readpage+0x140/0x140 [ 639.998594][T20126] do_writepages+0x26b/0x3c0 [ 640.003191][T20126] ? __ext4_journal_stop+0x47/0x110 [ 640.008391][T20126] ? ext4_da_write_end+0x5fc/0x730 [ 640.013496][T20126] file_write_and_wait_range+0x1ae/0x240 [ 640.019133][T20126] ext4_sync_file+0x105/0x670 [ 640.023816][T20126] ? tsan.module_ctor+0x10/0x10 [ 640.028721][T20126] vfs_fsync_range+0x107/0x120 [ 640.033541][T20126] ext4_buffered_write_iter+0x3af/0x400 [ 640.039160][T20126] ext4_file_write_iter+0x2f4/0x11f0 [ 640.044486][T20126] ? filemap_read+0x11de/0x1240 [ 640.049401][T20126] do_iter_readv_writev+0x2de/0x380 [ 640.054687][T20126] do_iter_write+0x192/0x5c0 [ 640.059307][T20126] ? splice_from_pipe_next+0x34f/0x3b0 [ 640.064771][T20126] ? kmalloc_array+0x2d/0x40 [ 640.069449][T20126] vfs_iter_write+0x4c/0x70 [ 640.074016][T20126] iter_file_splice_write+0x43a/0x790 [ 640.079425][T20126] ? splice_from_pipe+0xd0/0xd0 [ 640.084260][T20126] direct_splice_actor+0x80/0xa0 [ 640.089181][T20126] splice_direct_to_actor+0x345/0x650 [ 640.094555][T20126] ? do_splice_direct+0x190/0x190 [ 640.099612][T20126] do_splice_direct+0x106/0x190 [ 640.104465][T20126] do_sendfile+0x63e/0xbb0 [ 640.108900][T20126] __x64_sys_sendfile64+0xb9/0x140 [ 640.114149][T20126] do_syscall_64+0x44/0xa0 [ 640.118565][T20126] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 640.124465][T20126] RIP: 0033:0x4665f9 10:50:33 executing program 2: r0 = msgget$private(0x0, 0x0) msgrcv(r0, 0x0, 0x0, 0xffffffffa0008000, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x777e9315904f}, 0x8, 0x0) [ 640.128350][T20126] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 640.147942][T20126] RSP: 002b:00007f1a9fff2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 640.156493][T20126] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 640.164469][T20126] RDX: 0000000020000400 RSI: 0000000000000003 RDI: 0000000000000003 [ 640.172442][T20126] RBP: 00007f1a9fff21d0 R08: 0000000000000000 R09: 0000000000000000 [ 640.180413][T20126] R10: 0000000000007fff R11: 0000000000000246 R12: 0000000000000002 10:50:33 executing program 0: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xc9, 0x7fff) 10:50:33 executing program 5: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$SNAPSHOT_AVAIL_SWAP_SIZE(r0, 0x80083313, &(0x7f00000001c0)) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r1 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r1, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r1, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r1, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r2, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 640.188372][T20126] R13: 00007ffc906625df R14: 00007f1a9fff2300 R15: 0000000000022000 10:50:33 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) shmget$private(0x0, 0x1000, 0x54000000, &(0x7f0000ffe000/0x1000)=nil) 10:50:33 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)=0x0) shmctl$IPC_RMID(0x0, 0x0) r1 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r1, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r1, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r1, &(0x7f0000002000/0x4000)=nil, 0x4000) r2 = syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_setup(0xccd, &(0x7f0000000080), &(0x7f000014c000/0x4000)=nil, &(0x7f00006d4000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r4, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) clock_gettime(0x0, &(0x7f0000000180)={0x0}) syz_io_uring_submit(r4, r5, &(0x7f0000000200)=@IORING_OP_TIMEOUT_REMOVE, 0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000240)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={r6}}, 0xffffbfff) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) syz_io_uring_submit(r4, r0, &(0x7f00000001c0)=@IORING_OP_POLL_REMOVE={0x7, 0x2, 0x0, 0x0, 0x0, 0x23456, 0x0, 0x0, 0x1, {0x0, r7}}, 0x3bbd) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) shmat(0x0, &(0x7f000014e000/0x3000)=nil, 0x2000) 10:50:33 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) r0 = openat2(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x701803, 0x100, 0x10}, 0x18) ioctl$SNAPSHOT_PREF_IMAGE_SIZE(r0, 0x3312, 0x5) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r1 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r1, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r1, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r1, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r2, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 640.714540][T20174] ================================================================== [ 640.722649][T20174] BUG: KCSAN: data-race in vfs_fsync_range / writeback_single_inode [ 640.730646][T20174] [ 640.732976][T20174] write to 0xffff8881061ae270 of 8 bytes by task 20120 on cpu 1: [ 640.741009][T20174] writeback_single_inode+0x148/0x3e0 [ 640.746398][T20174] sync_inode_metadata+0x57/0x80 [ 640.751347][T20174] ext4_sync_file+0x359/0x670 [ 640.756038][T20174] vfs_fsync_range+0x107/0x120 [ 640.760811][T20174] ext4_buffered_write_iter+0x3af/0x400 [ 640.766362][T20174] ext4_file_write_iter+0x2f4/0x11f0 [ 640.771647][T20174] do_iter_readv_writev+0x2de/0x380 [ 640.776844][T20174] do_iter_write+0x192/0x5c0 [ 640.781430][T20174] vfs_iter_write+0x4c/0x70 [ 640.785955][T20174] iter_file_splice_write+0x43a/0x790 [ 640.791324][T20174] direct_splice_actor+0x80/0xa0 [ 640.796261][T20174] splice_direct_to_actor+0x345/0x650 [ 640.801626][T20174] do_splice_direct+0x106/0x190 [ 640.806479][T20174] do_sendfile+0x63e/0xbb0 [ 640.810892][T20174] __x64_sys_sendfile64+0xb9/0x140 [ 640.816016][T20174] do_syscall_64+0x44/0xa0 [ 640.820425][T20174] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 640.826357][T20174] [ 640.828671][T20174] read to 0xffff8881061ae270 of 8 bytes by task 20174 on cpu 0: [ 640.836321][T20174] vfs_fsync_range+0x98/0x120 [ 640.841010][T20174] ext4_buffered_write_iter+0x3af/0x400 [ 640.846564][T20174] ext4_file_write_iter+0x2f4/0x11f0 [ 640.851855][T20174] do_iter_readv_writev+0x2de/0x380 [ 640.857068][T20174] do_iter_write+0x192/0x5c0 [ 640.861667][T20174] vfs_iter_write+0x4c/0x70 [ 640.866181][T20174] iter_file_splice_write+0x43a/0x790 [ 640.871560][T20174] direct_splice_actor+0x80/0xa0 [ 640.876498][T20174] splice_direct_to_actor+0x345/0x650 [ 640.881872][T20174] do_splice_direct+0x106/0x190 [ 640.886728][T20174] do_sendfile+0x63e/0xbb0 [ 640.891152][T20174] __x64_sys_sendfile64+0xb9/0x140 [ 640.896270][T20174] do_syscall_64+0x44/0xa0 [ 640.900695][T20174] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 640.906681][T20174] [ 640.908990][T20174] value changed: 0x0000000000000007 -> 0x0000000000000084 [ 640.916095][T20174] [ 640.918452][T20174] Reported by Kernel Concurrency Sanitizer on: [ 640.924620][T20174] CPU: 0 PID: 20174 Comm: syz-executor.3 Not tainted 5.15.0-rc1-syzkaller #0 [ 640.933387][T20174] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 640.943444][T20174] ================================================================== 10:50:34 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xf0, 0x7fff) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 10:50:34 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0x0, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) socket$inet6(0xa, 0x6, 0x200) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001680)) syz_io_uring_setup(0xadea, &(0x7f0000001600)={0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r1 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r1, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r1, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r1, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000001500)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r2, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r3 = gettid() ptrace$setopts(0x4206, r3, 0x0, 0x0) tkill(r3, 0x1c) process_vm_writev(r3, &(0x7f00000002c0)=[{&(0x7f00000001c0)=""/214, 0xd6}], 0x1, &(0x7f00000014c0)=[{&(0x7f0000000300)=""/6, 0x6}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/200, 0xc8}, {&(0x7f0000001440)=""/127, 0x7f}], 0x4, 0x0) 10:50:34 executing program 1 (fault-call:2 fault-nth:10): r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 10:50:34 executing program 4: r0 = msgget$private(0x0, 0x0) msgrcv(0xffffffffffffffff, &(0x7f0000000000)={0x0, ""/249}, 0x101, 0x2, 0x800) msgrcv(r0, 0x0, 0x0, 0x3, 0x0) msgrcv(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f9ffffffffffffff000000000000000000000000000000000000000000000000000000000000000000030000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001278000000000000a6cf1dccf5d816b53b892a64b900"/186], 0xc2, 0x1, 0x800) msgctl$IPC_RMID(0x0, 0x0) msgrcv(r0, 0x0, 0x1008, 0x3, 0x0) msgsnd(r0, &(0x7f0000001800)={0x3}, 0x8, 0x0) 10:50:34 executing program 0: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xcb, 0x7fff) 10:50:34 executing program 2: r0 = msgget$private(0x0, 0x0) msgrcv(r0, 0x0, 0x0, 0xffffffffa0008000, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x777e9315904f}, 0x8, 0x0) 10:50:34 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) chown(&(0x7f0000000000)='./control\x00', 0x0, r1) syz_mount_image$tmpfs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x9, 0x1, &(0x7f0000000280)=[{&(0x7f0000000240)="0c80", 0x2, 0x9}], 0x8, &(0x7f00000002c0)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0xee01, @ANYBLOB='\x00\x00\x00\x00\x00', @ANYRESHEX, @ANYBLOB=',huge=always,nr_inodes=k9361-,size=g1k\x00-x2,nr_inodes=4,gid=', @ANYRESHEX=r1, @ANYBLOB=',huge=never,mode=00000000000000000000005,permit_directio,\x00']) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) ioctl$SNAPSHOT_CREATE_IMAGE(r2, 0x40043311, &(0x7f0000000380)) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r3 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r3, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r3, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r3, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r4, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 641.049668][T20191] FAULT_INJECTION: forcing a failure. [ 641.049668][T20191] name failslab, interval 1, probability 0, space 0, times 0 [ 641.062336][T20191] CPU: 1 PID: 20191 Comm: syz-executor.1 Not tainted 5.15.0-rc1-syzkaller #0 [ 641.071089][T20191] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 641.081145][T20191] Call Trace: [ 641.084431][T20191] dump_stack_lvl+0xd6/0x122 [ 641.089034][T20191] dump_stack+0x11/0x1b [ 641.093240][T20191] should_fail+0x23c/0x250 [ 641.097663][T20191] ? mempool_alloc_slab+0x16/0x20 [ 641.102776][T20191] __should_failslab+0x81/0x90 [ 641.107672][T20191] should_failslab+0x5/0x20 [ 641.112193][T20191] kmem_cache_alloc+0x4f/0x300 [ 641.116996][T20191] ? mempool_alloc_slab+0x16/0x20 [ 641.122013][T20191] mempool_alloc_slab+0x16/0x20 [ 641.126853][T20191] ? mempool_free+0x130/0x130 [ 641.131543][T20191] mempool_alloc+0x9d/0x310 [ 641.136038][T20191] ? __mod_lruvec_state+0x88/0xe0 [ 641.141059][T20191] bio_alloc_bioset+0x1af/0x530 [ 641.145905][T20191] ext4_bio_write_page+0x7c5/0xa40 [ 641.151016][T20191] mpage_process_page_bufs+0x437/0x560 [ 641.156491][T20191] mpage_prepare_extent_to_map+0x4f6/0x650 [ 641.162369][T20191] ext4_writepages+0x706/0x1d70 [ 641.167220][T20191] ? ext4_mark_iloc_dirty+0x161a/0x1700 [ 641.172768][T20191] ? __ext4_journal_stop+0x47/0x110 [ 641.177983][T20191] ? ext4_expand_extra_isize+0x560/0x560 [ 641.183706][T20191] ? ext4_dirty_inode+0x9a/0xa0 [ 641.188582][T20191] ? __mark_inode_dirty+0x302/0x6a0 [ 641.193778][T20191] ? ext4_readpage+0x140/0x140 [ 641.198541][T20191] do_writepages+0x26b/0x3c0 [ 641.203129][T20191] ? __ext4_journal_stop+0x47/0x110 [ 641.208328][T20191] ? ext4_da_write_end+0x5fc/0x730 [ 641.213474][T20191] file_write_and_wait_range+0x1ae/0x240 [ 641.219208][T20191] ext4_sync_file+0x105/0x670 [ 641.223881][T20191] ? tsan.module_ctor+0x10/0x10 [ 641.228760][T20191] vfs_fsync_range+0x107/0x120 [ 641.233592][T20191] ext4_buffered_write_iter+0x3af/0x400 [ 641.239160][T20191] ext4_file_write_iter+0x2f4/0x11f0 [ 641.244441][T20191] ? filemap_read+0x11de/0x1240 [ 641.249313][T20191] do_iter_readv_writev+0x2de/0x380 [ 641.254511][T20191] do_iter_write+0x192/0x5c0 [ 641.259102][T20191] ? splice_from_pipe_next+0x34f/0x3b0 [ 641.264556][T20191] ? kmalloc_array+0x2d/0x40 [ 641.269157][T20191] vfs_iter_write+0x4c/0x70 [ 641.273685][T20191] iter_file_splice_write+0x43a/0x790 [ 641.279057][T20191] ? splice_from_pipe+0xd0/0xd0 [ 641.283900][T20191] direct_splice_actor+0x80/0xa0 [ 641.288828][T20191] splice_direct_to_actor+0x345/0x650 [ 641.294191][T20191] ? do_splice_direct+0x190/0x190 [ 641.299232][T20191] do_splice_direct+0x106/0x190 [ 641.304075][T20191] do_sendfile+0x63e/0xbb0 [ 641.308488][T20191] __x64_sys_sendfile64+0xb9/0x140 [ 641.313602][T20191] do_syscall_64+0x44/0xa0 [ 641.318019][T20191] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 641.323950][T20191] RIP: 0033:0x4665f9 [ 641.327835][T20191] 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 bc ff ff ff f7 d8 64 89 01 48 10:50:34 executing program 0: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xcd, 0x7fff) [ 641.347436][T20191] RSP: 002b:00007f1a9fff2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 641.355868][T20191] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 641.363835][T20191] RDX: 0000000020000400 RSI: 0000000000000003 RDI: 0000000000000003 [ 641.371818][T20191] RBP: 00007f1a9fff21d0 R08: 0000000000000000 R09: 0000000000000000 [ 641.379780][T20191] R10: 0000000000007fff R11: 0000000000000246 R12: 0000000000000002 [ 641.387745][T20191] R13: 00007ffc906625df R14: 00007f1a9fff2300 R15: 0000000000022000 10:50:34 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) syz_open_dev$tty1(0xc, 0x4, 0x1) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:34 executing program 4: r0 = msgget$private(0x0, 0x0) msgsnd(0xffffffffffffffff, &(0x7f00000001c0)={0x3, "af332ac896b13e70cbe80754a33bf4a8208ab3829fa223a4679e5c72baef90557876a79067005bdd81f03ee88992c5536ae557634e7e70a9385c8d75f46fb08e2367501c6f16f874a462a4490e5017087da3a4672b03c2d7c16e447661c713c0e12cd9d29a810c4089791f0627eb8f6ae39367afa51d5c6aea58e9d51aee4447ef2a71cdafee81807953e82a45094402caa387cdff9481e797411c97b261465c6d7d4861dbc8a4b07cb940456564d4befa72e08a2fe68ace23f42dfd"}, 0xc4, 0x800) msgrcv(0xffffffffffffffff, &(0x7f0000000000)={0x0, ""/249}, 0x101, 0x2, 0x800) msgrcv(r0, 0x0, 0x0, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) msgrcv(r0, 0x0, 0x1008, 0x3, 0x0) msgctl$IPC_RMID(r0, 0x0) msgsnd(r0, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0x8, 0x0) msgget(0x3, 0x740) 10:50:34 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) ioctl$SNAPSHOT_CREATE_IMAGE(0xffffffffffffffff, 0x40043311, &(0x7f00000001c0)) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) r1 = shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) shmdt(r1) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0) utimensat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{}, {0x0, 0x3ffffffe}}, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r2, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:34 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x40000, 0x0, 0x2, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:35 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xf1, 0x7fff) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 10:50:35 executing program 4: r0 = msgget$private(0x0, 0x0) msgrcv(0xffffffffffffffff, &(0x7f0000000000)={0x0, ""/249}, 0x101, 0x2, 0x800) msgrcv(r0, 0x0, 0x0, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) msgsnd(r0, &(0x7f0000000140)={0x2, "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0x1008, 0x0) msgrcv(r0, 0x0, 0x1008, 0x3, 0x2800) msgsnd(r0, &(0x7f0000001180)={0x0, "e0eb040000000000080001008bffb384ce204220"}, 0x1c, 0x800) msgsnd(r0, &(0x7f0000001800)={0x3}, 0x8, 0x0) msgsnd(r0, &(0x7f0000001840)={0x2, "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"}, 0x1008, 0x800) 10:50:35 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) signalfd(0xffffffffffffffff, &(0x7f00000001c0)={[0x6]}, 0x8) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r2 = shmget(0x0, 0x3000, 0xa18, &(0x7f0000ffd000/0x3000)=nil) shmctl$SHM_UNLOCK(r2, 0xc) shmctl$SHM_UNLOCK(r2, 0xc) shmat(r2, &(0x7f0000199000/0x4000)=nil, 0x7000) 10:50:35 executing program 1 (fault-call:2 fault-nth:11): r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 10:50:35 executing program 2: r0 = msgget$private(0x0, 0x0) msgrcv(r0, 0x0, 0x0, 0xffffffffa0008000, 0x0) msgsnd(r0, 0x0, 0x0, 0x0) [ 641.908530][T20249] FAULT_INJECTION: forcing a failure. [ 641.908530][T20249] name failslab, interval 1, probability 0, space 0, times 0 [ 641.921162][T20249] CPU: 0 PID: 20249 Comm: syz-executor.1 Not tainted 5.15.0-rc1-syzkaller #0 [ 641.929915][T20249] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 641.939966][T20249] Call Trace: [ 641.943290][T20249] dump_stack_lvl+0xd6/0x122 [ 641.947988][T20249] dump_stack+0x11/0x1b [ 641.952283][T20249] should_fail+0x23c/0x250 [ 641.956837][T20249] ? mempool_alloc_slab+0x16/0x20 [ 641.961870][T20249] __should_failslab+0x81/0x90 [ 641.966684][T20249] should_failslab+0x5/0x20 [ 641.971194][T20249] kmem_cache_alloc+0x4f/0x300 [ 641.975968][T20249] ? mempool_alloc_slab+0x16/0x20 [ 641.980996][T20249] mempool_alloc_slab+0x16/0x20 [ 641.985850][T20249] ? mempool_free+0x130/0x130 [ 641.990538][T20249] mempool_alloc+0x9d/0x310 [ 641.995042][T20249] ? __mod_lruvec_state+0x88/0xe0 [ 642.000121][T20249] bio_alloc_bioset+0x1af/0x530 [ 642.004969][T20249] ext4_bio_write_page+0x7c5/0xa40 [ 642.010073][T20249] mpage_process_page_bufs+0x437/0x560 [ 642.015534][T20249] mpage_prepare_extent_to_map+0x4f6/0x650 [ 642.021339][T20249] ext4_writepages+0x706/0x1d70 [ 642.026233][T20249] ? ext4_mark_iloc_dirty+0x161a/0x1700 [ 642.031833][T20249] ? __ext4_journal_stop+0x47/0x110 [ 642.037087][T20249] ? ext4_expand_extra_isize+0x560/0x560 [ 642.042714][T20249] ? ext4_dirty_inode+0x9a/0xa0 [ 642.047608][T20249] ? __mark_inode_dirty+0x302/0x6a0 [ 642.052818][T20249] ? ext4_readpage+0x140/0x140 [ 642.057620][T20249] do_writepages+0x26b/0x3c0 [ 642.062210][T20249] ? __ext4_journal_stop+0x47/0x110 [ 642.067410][T20249] ? ext4_da_write_end+0x5fc/0x730 [ 642.072521][T20249] file_write_and_wait_range+0x1ae/0x240 [ 642.078180][T20249] ext4_sync_file+0x105/0x670 [ 642.082893][T20249] ? tsan.module_ctor+0x10/0x10 [ 642.087736][T20249] vfs_fsync_range+0x107/0x120 [ 642.092492][T20249] ext4_buffered_write_iter+0x3af/0x400 [ 642.098033][T20249] ext4_file_write_iter+0x2f4/0x11f0 [ 642.103325][T20249] ? filemap_read+0x11de/0x1240 [ 642.108237][T20249] do_iter_readv_writev+0x2de/0x380 [ 642.113434][T20249] do_iter_write+0x192/0x5c0 [ 642.118021][T20249] ? splice_from_pipe_next+0x34f/0x3b0 [ 642.123469][T20249] ? kmalloc_array+0x2d/0x40 [ 642.128048][T20249] vfs_iter_write+0x4c/0x70 [ 642.132582][T20249] iter_file_splice_write+0x43a/0x790 [ 642.137950][T20249] ? splice_from_pipe+0xd0/0xd0 [ 642.142792][T20249] direct_splice_actor+0x80/0xa0 [ 642.147794][T20249] splice_direct_to_actor+0x345/0x650 [ 642.153161][T20249] ? do_splice_direct+0x190/0x190 [ 642.158177][T20249] do_splice_direct+0x106/0x190 [ 642.163023][T20249] do_sendfile+0x63e/0xbb0 [ 642.167443][T20249] __x64_sys_sendfile64+0xb9/0x140 [ 642.172557][T20249] do_syscall_64+0x44/0xa0 [ 642.176986][T20249] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 642.182919][T20249] RIP: 0033:0x4665f9 [ 642.186812][T20249] 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 bc ff ff ff f7 d8 64 89 01 48 10:50:35 executing program 5: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r1 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmget$private(0x0, 0x2000, 0x40, &(0x7f0000ffe000/0x2000)=nil) shmat(r1, &(0x7f0000004000/0x2000)=nil, 0x800) shmat(r1, &(0x7f0000ffc000/0x1000)=nil, 0x0) shmat(r1, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x2, 0x20, 0x0, 0x4}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) ioctl$SNAPSHOT_FREE_SWAP_PAGES(r0, 0x3309) syz_memcpy_off$IO_URING_METADATA_GENERIC(r2, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) remap_file_pages(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000008, 0x2, 0x800) ioctl$SNAPSHOT_ALLOC_SWAP_PAGE(0xffffffffffffffff, 0x80083314, &(0x7f00000001c0)) [ 642.206441][T20249] RSP: 002b:00007f1a9fff2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 642.214843][T20249] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 642.222809][T20249] RDX: 0000000020000400 RSI: 0000000000000003 RDI: 0000000000000003 [ 642.230774][T20249] RBP: 00007f1a9fff21d0 R08: 0000000000000000 R09: 0000000000000000 [ 642.238756][T20249] R10: 0000000000007fff R11: 0000000000000246 R12: 0000000000000002 [ 642.246727][T20249] R13: 00007ffc906625df R14: 00007f1a9fff2300 R15: 0000000000022000 10:50:35 executing program 0: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xce, 0x7fff) 10:50:35 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) r1 = syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r2, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_setup(0xcd0, &(0x7f0000000080)={0x0, 0x1}, &(0x7f000014c000/0x4000)=nil, &(0x7f00006d5000/0x3000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) clock_gettime(0x0, &(0x7f0000000180)={0x0}) syz_io_uring_submit(r3, r4, &(0x7f0000000200)=@IORING_OP_TIMEOUT_REMOVE, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000240)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={r5}}, 0xffffbfff) syz_io_uring_submit(0x0, r4, &(0x7f00000001c0)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd=r1}, 0x6) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:35 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) r0 = openat$thread_pidfd(0xffffffffffffff9c, &(0x7f00000001c0), 0x8000, 0x0) preadv(r0, &(0x7f00000018c0)=[{&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000001200)=""/160, 0xa0}, {&(0x7f00000012c0)=""/187, 0xbb}, {&(0x7f0000001380)=""/111, 0x6f}, {&(0x7f0000001400)=""/200, 0xc8}, {&(0x7f0000001500)=""/251, 0xfb}, {&(0x7f0000001680)=""/124, 0x7c}, {&(0x7f0000001700)=""/122, 0x7a}, {&(0x7f0000001780)=""/111, 0x6f}, {&(0x7f0000001800)=""/191, 0xbf}], 0xa, 0x3f, 0x5) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r1 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r1, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r1, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r1, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x378, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, 0x4}, &(0x7f0000002000/0x3000)=nil, &(0x7f0000002000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r2, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:35 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000004000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) shmctl$IPC_RMID(r0, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:35 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_io_uring_setup(0x1cd0, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x3, 0x360, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r3 = openat$sndtimer(0xffffffffffffff9c, &(0x7f00000001c0), 0x8840) syz_io_uring_setup(0x7d7b, &(0x7f0000000240)={0x0, 0x1e5d, 0x2, 0x3, 0x9d}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000/0x5000)=nil, &(0x7f00000002c0)=0x0, &(0x7f0000000300)) r5 = openat$dir(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x8000, 0x3) syz_io_uring_submit(r4, 0x0, &(0x7f00000004c0)=@IORING_OP_STATX={0x15, 0x2, 0x0, r5, &(0x7f0000000380), &(0x7f0000000480)='./file0\x00', 0x20, 0x6000, 0x1, {0x0, r2}}, 0xfffffffd) ioctl$F2FS_IOC_GARBAGE_COLLECT_RANGE(r3, 0x4018f50b, &(0x7f0000000200)={0x0, 0x4, 0x5}) 10:50:35 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0x0) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x707b, &(0x7f0000000080)={0x0, 0x0, 0x2, 0x0, 0x8000004}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000198000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) shmctl$SHM_UNLOCK(r0, 0xc) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:35 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)=0x0) syz_io_uring_submit(0x0, r2, &(0x7f00000001c0)=@IORING_OP_TIMEOUT_REMOVE={0xc, 0x4}, 0x8) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:35 executing program 4: r0 = msgget$private(0x0, 0x0) msgrcv(0xffffffffffffffff, &(0x7f0000000000)={0x0, ""/249}, 0x101, 0x2, 0x800) msgrcv(r0, 0x0, 0x0, 0x3, 0x0) msgrcv(r0, 0x0, 0x1008, 0x3, 0x0) msgsnd(r0, &(0x7f0000001800)={0x3}, 0x8, 0x0) 10:50:35 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xf5, 0x7fff) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 10:50:35 executing program 1 (fault-call:2 fault-nth:12): r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 10:50:35 executing program 2: r0 = msgget$private(0x0, 0x0) msgrcv(r0, 0x0, 0x0, 0xffffffffa0008000, 0x0) msgsnd(r0, 0x0, 0x0, 0x0) 10:50:35 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)=0x0) shmctl$IPC_RMID(0x0, 0x0) r2 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r2, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r2, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r2, &(0x7f0000002000/0x4000)=nil, 0x4000) shmat(0x0, &(0x7f0000ffa000/0x4000)=nil, 0x2000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_setup(0xccd, &(0x7f0000000080), &(0x7f000014c000/0x4000)=nil, &(0x7f00006d4000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r4, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) clock_gettime(0x0, &(0x7f0000000180)={0x0}) syz_io_uring_submit(r4, r5, &(0x7f0000000200)=@IORING_OP_TIMEOUT_REMOVE, 0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000240)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={r6}}, 0xffffbfff) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r4, r1, &(0x7f00000001c0)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r7}}, 0x5) [ 642.868597][T20315] FAULT_INJECTION: forcing a failure. [ 642.868597][T20315] name failslab, interval 1, probability 0, space 0, times 0 [ 642.881250][T20315] CPU: 1 PID: 20315 Comm: syz-executor.1 Not tainted 5.15.0-rc1-syzkaller #0 [ 642.890031][T20315] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 642.900118][T20315] Call Trace: [ 642.903415][T20315] dump_stack_lvl+0xd6/0x122 [ 642.908079][T20315] dump_stack+0x11/0x1b [ 642.912222][T20315] should_fail+0x23c/0x250 [ 642.916646][T20315] ? mempool_alloc_slab+0x16/0x20 [ 642.921669][T20315] __should_failslab+0x81/0x90 [ 642.926454][T20315] should_failslab+0x5/0x20 [ 642.930945][T20315] kmem_cache_alloc+0x4f/0x300 [ 642.935782][T20315] mempool_alloc_slab+0x16/0x20 [ 642.940633][T20315] ? mempool_free+0x130/0x130 [ 642.945309][T20315] mempool_alloc+0x9d/0x310 [ 642.949797][T20315] ? __getblk_gfp+0x3f/0x590 [ 642.954427][T20315] bio_alloc_bioset+0xcc/0x530 [ 642.959174][T20315] ? __ext4_get_inode_loc+0x760/0x8c0 [ 642.964553][T20315] submit_bh_wbc+0x130/0x330 [ 642.969156][T20315] __sync_dirty_buffer+0x136/0x1e0 [ 642.974267][T20315] sync_dirty_buffer+0x16/0x20 [ 642.979016][T20315] ext4_write_inode+0x2ad/0x3c0 [ 642.983974][T20315] write_inode+0x89/0x180 [ 642.988399][T20315] __writeback_single_inode+0x2a2/0x440 [ 642.993999][T20315] writeback_single_inode+0x17b/0x3e0 [ 642.999374][T20315] sync_inode_metadata+0x57/0x80 [ 643.004316][T20315] ext4_sync_file+0x359/0x670 [ 643.009069][T20315] ? tsan.module_ctor+0x10/0x10 [ 643.013905][T20315] vfs_fsync_range+0x107/0x120 [ 643.018663][T20315] ext4_buffered_write_iter+0x3af/0x400 [ 643.024221][T20315] ext4_file_write_iter+0x2f4/0x11f0 [ 643.029502][T20315] ? filemap_read+0x11de/0x1240 [ 643.034425][T20315] do_iter_readv_writev+0x2de/0x380 [ 643.039649][T20315] do_iter_write+0x192/0x5c0 [ 643.044226][T20315] ? splice_from_pipe_next+0x34f/0x3b0 [ 643.049683][T20315] ? kmalloc_array+0x2d/0x40 [ 643.054262][T20315] vfs_iter_write+0x4c/0x70 [ 643.058836][T20315] iter_file_splice_write+0x43a/0x790 [ 643.064193][T20315] ? splice_from_pipe+0xd0/0xd0 [ 643.069026][T20315] direct_splice_actor+0x80/0xa0 [ 643.074028][T20315] splice_direct_to_actor+0x345/0x650 [ 643.079415][T20315] ? do_splice_direct+0x190/0x190 [ 643.084425][T20315] do_splice_direct+0x106/0x190 [ 643.089263][T20315] do_sendfile+0x63e/0xbb0 [ 643.093765][T20315] __x64_sys_sendfile64+0xb9/0x140 [ 643.098864][T20315] do_syscall_64+0x44/0xa0 [ 643.103357][T20315] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 643.109282][T20315] RIP: 0033:0x4665f9 [ 643.113172][T20315] 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 bc ff ff ff f7 d8 64 89 01 48 [ 643.132778][T20315] RSP: 002b:00007f1a9fff2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 643.141181][T20315] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 643.149155][T20315] RDX: 0000000020000400 RSI: 0000000000000003 RDI: 0000000000000003 [ 643.157111][T20315] RBP: 00007f1a9fff21d0 R08: 0000000000000000 R09: 0000000000000000 [ 643.165080][T20315] R10: 0000000000007fff R11: 0000000000000246 R12: 0000000000000002 [ 643.173042][T20315] R13: 00007ffc906625df R14: 00007f1a9fff2300 R15: 0000000000022000 10:50:36 executing program 0: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xd1, 0x7fff) 10:50:36 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xf6, 0x7fff) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 10:50:36 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) r1 = syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r2, 0x40, &(0x7f0000000140)=0x400307e, 0x0, 0x4) syz_io_uring_setup(0x14f5, &(0x7f00000001c0)={0x0, 0x41f7, 0x8, 0x1, 0x32d, 0x0, r1}, &(0x7f0000197000/0x1000)=nil, &(0x7f0000000000/0x4000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000280)) r5 = syz_io_uring_setup(0x550, &(0x7f0000000340), &(0x7f0000eeb000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f00000007c0)=0x0, &(0x7f0000000040)) syz_io_uring_setup(0x550, &(0x7f0000000340), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000000), &(0x7f0000000040)=0x0) r8 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) shmctl$SHM_UNLOCK(r0, 0xc) syz_io_uring_submit(r6, r7, &(0x7f0000000280)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r8}}, 0x0) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_MADVISE={0x19, 0x2, 0x0, 0x0, 0x0, &(0x7f0000004000/0x4000)=nil, 0x4000, 0x12, 0x0, {0x0, r8}}, 0x6) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:36 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) shmget$private(0x0, 0x2000, 0x54000000, &(0x7f0000ffb000/0x2000)=nil) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:36 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) r1 = shmget(0x0, 0x3000, 0x400, &(0x7f0000ffa000/0x3000)=nil) shmat(r1, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r2, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:36 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000ffc000/0x2000)=nil) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_memcpy_off$IO_URING_METADATA_GENERIC(0x0, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:36 executing program 4: sysfs$1(0x1, &(0x7f0000000140)='(\x00') r0 = msgget$private(0x0, 0x0) msgrcv(0xffffffffffffffff, &(0x7f0000000000)={0x0, ""/249}, 0x101, 0x2, 0x800) msgrcv(r0, 0x0, 0x0, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) msgrcv(r0, 0x0, 0x1008, 0x3, 0x0) msgsnd(r0, &(0x7f0000001800)={0x3}, 0x8, 0x0) 10:50:36 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000000000/0x3000)=nil, 0x6000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:36 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) r0 = syz_io_uring_setup(0x51e4, &(0x7f00000001c0)={0x0, 0xc7e8, 0x1, 0x3, 0x173}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000280)) fcntl$setsig(r0, 0xa, 0x1d) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x10, 0x25, 0x61}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000002c0), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r1 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r1, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r1, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r1, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r2, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:36 executing program 1 (fault-call:2 fault-nth:13): r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 643.493144][T20372] FAULT_INJECTION: forcing a failure. [ 643.493144][T20372] name failslab, interval 1, probability 0, space 0, times 0 [ 643.505786][T20372] CPU: 1 PID: 20372 Comm: syz-executor.1 Not tainted 5.15.0-rc1-syzkaller #0 [ 643.514537][T20372] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 643.524595][T20372] Call Trace: [ 643.527870][T20372] dump_stack_lvl+0xd6/0x122 [ 643.532550][T20372] dump_stack+0x11/0x1b [ 643.536711][T20372] should_fail+0x23c/0x250 [ 643.541138][T20372] ? kmalloc_array+0x2d/0x40 [ 643.545735][T20372] __should_failslab+0x81/0x90 [ 643.550509][T20372] should_failslab+0x5/0x20 [ 643.555032][T20372] __kmalloc+0x6f/0x350 [ 643.559187][T20372] kmalloc_array+0x2d/0x40 [ 643.563598][T20372] iter_file_splice_write+0xd5/0x790 [ 643.568980][T20372] ? generic_file_read_iter+0x75/0x2c0 [ 643.574513][T20372] ? __fsnotify_parent+0x340/0x440 [ 643.579630][T20372] ? generic_file_splice_read+0x2cc/0x340 [ 643.585393][T20372] ? splice_from_pipe+0xd0/0xd0 [ 643.590235][T20372] direct_splice_actor+0x80/0xa0 [ 643.595163][T20372] splice_direct_to_actor+0x345/0x650 [ 643.600608][T20372] ? do_splice_direct+0x190/0x190 [ 643.605625][T20372] do_splice_direct+0x106/0x190 [ 643.610466][T20372] do_sendfile+0x63e/0xbb0 [ 643.614886][T20372] __x64_sys_sendfile64+0xb9/0x140 [ 643.620044][T20372] do_syscall_64+0x44/0xa0 [ 643.624460][T20372] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 643.630454][T20372] RIP: 0033:0x4665f9 [ 643.634338][T20372] 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 bc ff ff ff f7 d8 64 89 01 48 [ 643.653939][T20372] RSP: 002b:00007f1a9fff2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 643.662345][T20372] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 643.670350][T20372] RDX: 0000000020000400 RSI: 0000000000000003 RDI: 0000000000000003 [ 643.678461][T20372] RBP: 00007f1a9fff21d0 R08: 0000000000000000 R09: 0000000000000000 10:50:36 executing program 2: r0 = msgget$private(0x0, 0x0) msgrcv(r0, 0x0, 0x0, 0xffffffffa0008000, 0x0) msgsnd(r0, 0x0, 0x0, 0x0) 10:50:36 executing program 5: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x100000, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r1 = shmget$private(0x0, 0x2000, 0x8, &(0x7f0000005000/0x2000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f00000001c0)=""/181) r2 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r2, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r2, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r2, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r4 = pidfd_getfd(0xffffffffffffffff, r0, 0x0) ioctl$SNAPSHOT_PREF_IMAGE_SIZE(r4, 0x3312, 0x6c8c) [ 643.686424][T20372] R10: 0000000000007fff R11: 0000000000000246 R12: 0000000000000002 [ 643.694386][T20372] R13: 00007ffc906625df R14: 00007f1a9fff2300 R15: 0000000000022000 10:50:37 executing program 0: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xd3, 0x7fff) 10:50:37 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xf8, 0x7fff) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 10:50:37 executing program 4: r0 = msgget$private(0x0, 0x0) msgsnd(r0, &(0x7f0000000140)={0x2, "e366c3fda8eb9e977b491d585544206931a7bf239f659f1b421c61de62acfe600e1819ae29bc90bdf9fc0d8cd4c269c33719445c9b2c8d0b572363a52e2b5ba9c50a162abadf969671ecba28216c2f1e17442ff3eddbc5739c132b565949aca75aa3d7c6afa966c54b74c2c811c9823dd41de099a0f6718fde6ee8297e0ad80e030b6bfa1d39e056510209768743ca843e06f47e07bb3dd1388724ae9aaf8b9703198026a876"}, 0xae, 0x0) msgrcv(0xffffffffffffffff, &(0x7f0000000000)={0x0, ""/249}, 0x101, 0x2, 0x800) msgrcv(r0, 0x0, 0x0, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) msgrcv(r0, 0x0, 0x1008, 0x3, 0x0) r1 = msgget$private(0x0, 0x0) msgrcv(r1, 0x0, 0x0, 0x1, 0x0) msgrcv(r1, 0x0, 0x0, 0xffffffffa0008000, 0x0) msgsnd(r1, &(0x7f0000000040)={0x777e9315904f}, 0x8, 0x0) msgrcv(r1, &(0x7f0000000200)={0x0, ""/50}, 0x3a, 0x0, 0x400) msgsnd(r0, &(0x7f0000001800)={0x3}, 0x8, 0x0) 10:50:37 executing program 1 (fault-call:2 fault-nth:14): r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 10:50:37 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) r1 = shmget(0x0, 0x2000, 0x80, &(0x7f0000001000/0x2000)=nil) shmctl$IPC_RMID(r1, 0x0) shmat(r1, &(0x7f0000026000/0x2000)=nil, 0x5436a90c25f2f0e1) shmat(r1, &(0x7f0000ffd000/0x3000)=nil, 0x6000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r2, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 644.170022][T20401] FAULT_INJECTION: forcing a failure. [ 644.170022][T20401] name failslab, interval 1, probability 0, space 0, times 0 [ 644.182824][T20401] CPU: 1 PID: 20401 Comm: syz-executor.1 Not tainted 5.15.0-rc1-syzkaller #0 [ 644.191632][T20401] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 644.201809][T20401] Call Trace: [ 644.205089][T20401] dump_stack_lvl+0xd6/0x122 [ 644.209690][T20401] dump_stack+0x11/0x1b [ 644.213830][T20401] should_fail+0x23c/0x250 [ 644.218234][T20401] ? ext4_init_io_end+0x2d/0xa0 [ 644.223086][T20401] __should_failslab+0x81/0x90 [ 644.227899][T20401] should_failslab+0x5/0x20 [ 644.232404][T20401] kmem_cache_alloc+0x4f/0x300 [ 644.237209][T20401] ext4_init_io_end+0x2d/0xa0 [ 644.241940][T20401] ext4_writepages+0x6e5/0x1d70 [ 644.246828][T20401] ? ext4_mark_iloc_dirty+0x161a/0x1700 [ 644.252382][T20401] ? __ext4_journal_stop+0x47/0x110 [ 644.257608][T20401] ? ext4_expand_extra_isize+0x560/0x560 [ 644.263428][T20401] ? ext4_dirty_inode+0x9a/0xa0 [ 644.268456][T20401] ? __mark_inode_dirty+0x302/0x6a0 [ 644.273666][T20401] ? ext4_readpage+0x140/0x140 [ 644.278494][T20401] do_writepages+0x26b/0x3c0 [ 644.283156][T20401] ? __ext4_journal_stop+0x47/0x110 [ 644.288425][T20401] ? ext4_da_write_end+0x5fc/0x730 [ 644.293547][T20401] file_write_and_wait_range+0x1ae/0x240 [ 644.299262][T20401] ext4_sync_file+0x105/0x670 [ 644.303940][T20401] ? tsan.module_ctor+0x10/0x10 [ 644.308787][T20401] vfs_fsync_range+0x107/0x120 [ 644.313617][T20401] ext4_buffered_write_iter+0x3af/0x400 [ 644.319186][T20401] ext4_file_write_iter+0x2f4/0x11f0 [ 644.324536][T20401] ? filemap_read+0x11de/0x1240 [ 644.329388][T20401] do_iter_readv_writev+0x2de/0x380 [ 644.334640][T20401] do_iter_write+0x192/0x5c0 [ 644.339230][T20401] ? splice_from_pipe_next+0x34f/0x3b0 [ 644.344704][T20401] ? kmalloc_array+0x2d/0x40 [ 644.349285][T20401] vfs_iter_write+0x4c/0x70 [ 644.353785][T20401] iter_file_splice_write+0x43a/0x790 [ 644.359228][T20401] ? splice_from_pipe+0xd0/0xd0 [ 644.364072][T20401] direct_splice_actor+0x80/0xa0 [ 644.369005][T20401] splice_direct_to_actor+0x345/0x650 [ 644.374370][T20401] ? do_splice_direct+0x190/0x190 [ 644.379452][T20401] do_splice_direct+0x106/0x190 [ 644.384317][T20401] do_sendfile+0x63e/0xbb0 [ 644.388782][T20401] __x64_sys_sendfile64+0xb9/0x140 [ 644.393944][T20401] do_syscall_64+0x44/0xa0 [ 644.398359][T20401] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 644.404336][T20401] RIP: 0033:0x4665f9 [ 644.408232][T20401] 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 bc ff ff ff f7 d8 64 89 01 48 [ 644.427838][T20401] RSP: 002b:00007f1a9fff2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 644.436260][T20401] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 644.444224][T20401] RDX: 0000000020000400 RSI: 0000000000000003 RDI: 0000000000000003 [ 644.452236][T20401] RBP: 00007f1a9fff21d0 R08: 0000000000000000 R09: 0000000000000000 [ 644.460205][T20401] R10: 0000000000007fff R11: 0000000000000246 R12: 0000000000000002 10:50:37 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) shmat(r0, &(0x7f0000fee000/0x10000)=nil, 0x5000) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 644.468278][T20401] R13: 00007ffc906625df R14: 00007f1a9fff2300 R15: 0000000000022000 10:50:37 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x2000, 0x2, &(0x7f0000197000/0x2000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x0) r1 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r1, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r1, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r1, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000040)=0x4800c0) ioctl$SNAPSHOT_FREE(r3, 0x3305) syz_memcpy_off$IO_URING_METADATA_GENERIC(r2, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:37 executing program 2: r0 = msgget$private(0x0, 0x0) msgrcv(r0, 0x0, 0x0, 0xffffffffa0008000, 0x0) msgsnd(r0, &(0x7f0000000040), 0x8, 0x0) 10:50:37 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmget$private(0x0, 0x3000, 0x40, &(0x7f0000ffb000/0x3000)=nil) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) shmctl$SHM_UNLOCK(r0, 0xc) r2 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000fff000/0x1000)=nil) shmat(r2, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x4000) 10:50:37 executing program 5: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) ioctl$SNAPSHOT_FREE_SWAP_PAGES(r0, 0x3309) shmctl$IPC_RMID(0x0, 0x0) r1 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r1, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r1, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r1, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r2, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:37 executing program 5: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r2 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r2, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r2, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r2, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x24e2, &(0x7f0000000200)={0x0, 0x4b54, 0x0, 0xfffffff9, 0x16e, 0x0, r1}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000280)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) r5 = shmget(0x0, 0x3000, 0xa18, &(0x7f0000ffd000/0x3000)=nil) shmctl$SHM_UNLOCK(r5, 0xc) syz_io_uring_setup(0x550, &(0x7f0000000340), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000000), &(0x7f0000000040)=0x0) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, r6, &(0x7f0000000280)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r7}}, 0x0) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_POLL_ADD={0x6, 0x1, 0x0, @fd=r0, 0x0, 0x0, 0x0, {0x10}, 0x1, {0x0, r7}}, 0x9809) shmctl$SHM_UNLOCK(r5, 0xc) shmat(r5, &(0x7f0000ff9000/0x7000)=nil, 0x5000) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:37 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) r0 = pidfd_open(0xffffffffffffffff, 0x0) writev(r0, &(0x7f00000001c0), 0x0) shmctl$IPC_RMID(0x0, 0x0) r1 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r1, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r1, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r1, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r2, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r3 = accept(0xffffffffffffffff, &(0x7f00000001c0)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000240)=0x80) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x2000000, 0x12, r3, 0xf12b000) 10:50:38 executing program 0: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xd4, 0x7fff) 10:50:38 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xfb, 0x7fff) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 10:50:38 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:38 executing program 1 (fault-call:2 fault-nth:15): r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 10:50:38 executing program 4: r0 = msgget$private(0x0, 0x0) msgrcv(0xffffffffffffffff, &(0x7f0000000000)={0x0, ""/249}, 0x101, 0x2, 0x800) msgrcv(r0, 0x0, 0x0, 0x3, 0x0) r1 = msgget$private(0x0, 0x0) msgrcv(r1, 0x0, 0x0, 0x1, 0x0) msgrcv(r1, 0x0, 0x0, 0xffffffffa0008000, 0x0) msgsnd(r1, &(0x7f0000000040)={0x777e9315904f}, 0x8, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = gettid() ptrace$setopts(0x4206, r3, 0x0, 0x0) r4 = gettid() ptrace$setopts(0x4206, r4, 0x0, 0x0) tkill(r4, 0x1c) r5 = getpgid(r3) tkill(r5, 0x1000005) msgctl$IPC_SET(r1, 0x1, &(0x7f00000001c0)={{0x2, r2, 0x0, 0xee01, 0xee01, 0x48, 0xffff}, 0x0, 0x0, 0xace, 0x3, 0xe0c1, 0x4, 0x7f, 0xcb1, 0x2, 0xe552, r3, 0xffffffffffffffff}) msgctl$IPC_RMID(0x0, 0x0) msgrcv(r0, 0x0, 0x1008, 0x3, 0x0) msgsnd(r0, &(0x7f0000001800)={0x3}, 0x8, 0x0) [ 645.103738][T20469] FAULT_INJECTION: forcing a failure. [ 645.103738][T20469] name failslab, interval 1, probability 0, space 0, times 0 [ 645.116387][T20469] CPU: 0 PID: 20469 Comm: syz-executor.1 Not tainted 5.15.0-rc1-syzkaller #0 [ 645.125217][T20469] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 645.135282][T20469] Call Trace: [ 645.138638][T20469] dump_stack_lvl+0xd6/0x122 [ 645.143348][T20469] dump_stack+0x11/0x1b [ 645.147519][T20469] should_fail+0x23c/0x250 [ 645.151981][T20469] ? mempool_alloc_slab+0x16/0x20 [ 645.157288][T20469] __should_failslab+0x81/0x90 [ 645.162120][T20469] should_failslab+0x5/0x20 [ 645.166635][T20469] kmem_cache_alloc+0x4f/0x300 [ 645.171405][T20469] mempool_alloc_slab+0x16/0x20 [ 645.176308][T20469] ? mempool_free+0x130/0x130 [ 645.181031][T20469] mempool_alloc+0x9d/0x310 [ 645.185580][T20469] ? __mod_lruvec_state+0x88/0xe0 [ 645.190627][T20469] bio_alloc_bioset+0xcc/0x530 [ 645.195448][T20469] ext4_bio_write_page+0x7c5/0xa40 [ 645.200576][T20469] mpage_process_page_bufs+0x437/0x560 [ 645.206138][T20469] mpage_prepare_extent_to_map+0x4f6/0x650 [ 645.211959][T20469] ext4_writepages+0x706/0x1d70 [ 645.216884][T20469] ? ext4_mark_iloc_dirty+0x161a/0x1700 [ 645.222424][T20469] ? __ext4_journal_stop+0x47/0x110 [ 645.227632][T20469] ? ext4_expand_extra_isize+0x560/0x560 [ 645.233338][T20469] ? ext4_dirty_inode+0x9a/0xa0 [ 645.238254][T20469] ? __mark_inode_dirty+0x302/0x6a0 [ 645.243465][T20469] ? ext4_readpage+0x140/0x140 [ 645.248239][T20469] do_writepages+0x26b/0x3c0 10:50:38 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) r1 = shmget$private(0x0, 0x4000, 0x40, &(0x7f0000ffa000/0x4000)=nil) shmctl$IPC_RMID(r1, 0x0) syz_io_uring_setup(0xccd, &(0x7f0000000080), &(0x7f000014c000/0x4000)=nil, &(0x7f00006d4000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r2, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) clock_gettime(0x0, &(0x7f0000000180)={0x0}) syz_io_uring_submit(r2, r3, &(0x7f0000000200)=@IORING_OP_TIMEOUT_REMOVE, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000240)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={r4}}, 0xffffbfff) r5 = mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x2000000, 0x1010, r0, 0x10000000) syz_io_uring_submit(r2, r5, &(0x7f0000001540)=@IORING_OP_WRITEV={0x2, 0x1, 0x4007, @fd_index=0x5, 0x4, &(0x7f00000014c0)=[{&(0x7f00000001c0)="a3a4e6ec8c475d548aee9fb8e2dee08455c2442a55c2045aa84d13e11c485f5354d67d71b31a865b6e25ea893aee5fd8e91203cf4adae0f3cc241b6811a9b0d68d5fc07e1f7af38ff0791793ce8523df783455a47f8fed66293470add4f22ee8ed2f8650f398344bc4e4f1", 0x6b}, {&(0x7f0000000240)="cc946e2f3fa96a294b958843737dc1150141c4db56c9bbe89759e4397885df77f3086796c7d1708d08f9d2eae846cf2234068e94629e069098747a77c2d94cbbde43dce4f3db19dab18f7a193f9f7217f7d4d4a46971b1465a6571cd24e90d3de8317a7c", 0x64}, {&(0x7f00000026c0)="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", 0x1004}, {&(0x7f00000012c0)="a4b311af0908bf449b1f58e336ead3df76105de1d879f727ac36c560b3169c20e9ffcc61de485831867e3d9c3fccf25b42b40a82af264ad86c783a94cdb080cbb6f1e7ee12e673221e8e81eedb5dd1290c9346151b81409e8b068be2602edc6e994a14368d044c1740dd16e44f", 0x6d}, {&(0x7f0000001340)="19d0ef3749ccf99777d7b3c00c14e212c13271e169102cd637563e58e69a81ccfc520c1838a0c6f9f12e49758a1b1b5076e5d701cd57f21bf0c5c6931b82fa3e463429b721e37a549a07e65af0aeaa314a", 0x51}, {&(0x7f00000013c0)="a257426e094b1a73f0e9a8bdf94a828a4e6eab3c9bd0f1208fafa7b752f162edb8058e470225542376ae848729dfe388aa339b33a9ee60df94be688e70732711f3e2b5b798cf4cd8ab20ee24901fbefea0ad7c0eba9102c34a85d06e74aa71d8ba7cfcb9d6d6e89761c2af2e0a9c9a28a5ab9a846cc770f8b9bc1eae650d94c825badbfb5409b2c7e485ee7b904222659558e70446a88eef679ac82028d4224c55ac35a28c73914268839857da0ef484f03340b09a0bb8b4e968226d0a2a640a7ec1e5be939ee4a4cab5fc9d26f60eba503a62216a47e9e4d4724552efd9c95d4e0448375085c02963a095d91d7d268c7ac2", 0xf2}], 0x6, 0x34, 0x1, {0x2}}, 0x2) r6 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r6, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r6, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r6, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000001580)={0x0, 0x7d15, 0x10, 0x0, 0x4}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r7, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 645.252845][T20469] ? __ext4_journal_stop+0x47/0x110 [ 645.258227][T20469] ? ext4_da_write_end+0x5fc/0x730 [ 645.263388][T20469] file_write_and_wait_range+0x1ae/0x240 [ 645.269039][T20469] ext4_sync_file+0x105/0x670 [ 645.273784][T20469] ? tsan.module_ctor+0x10/0x10 [ 645.278695][T20469] vfs_fsync_range+0x107/0x120 [ 645.283461][T20469] ext4_buffered_write_iter+0x3af/0x400 [ 645.289079][T20469] ext4_file_write_iter+0x2f4/0x11f0 [ 645.294368][T20469] ? filemap_read+0x11de/0x1240 [ 645.299223][T20469] do_iter_readv_writev+0x2de/0x380 10:50:38 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x10, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 645.304499][T20469] do_iter_write+0x192/0x5c0 [ 645.309153][T20469] ? splice_from_pipe_next+0x34f/0x3b0 [ 645.314680][T20469] ? kmalloc_array+0x2d/0x40 [ 645.319266][T20469] vfs_iter_write+0x4c/0x70 [ 645.323788][T20469] iter_file_splice_write+0x43a/0x790 [ 645.329169][T20469] ? splice_from_pipe+0xd0/0xd0 [ 645.334060][T20469] direct_splice_actor+0x80/0xa0 [ 645.339069][T20469] splice_direct_to_actor+0x345/0x650 [ 645.344435][T20469] ? do_splice_direct+0x190/0x190 [ 645.349461][T20469] do_splice_direct+0x106/0x190 [ 645.354298][T20469] do_sendfile+0x63e/0xbb0 [ 645.358791][T20469] __x64_sys_sendfile64+0xb9/0x140 [ 645.363952][T20469] do_syscall_64+0x44/0xa0 [ 645.368421][T20469] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 645.374304][T20469] RIP: 0033:0x4665f9 [ 645.378188][T20469] 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 bc ff ff ff f7 d8 64 89 01 48 10:50:38 executing program 2: r0 = msgget$private(0x0, 0x0) msgrcv(r0, 0x0, 0x0, 0xffffffffa0008000, 0x0) msgsnd(r0, &(0x7f0000000040), 0x8, 0x0) [ 645.397857][T20469] RSP: 002b:00007f1a9fff2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 645.406285][T20469] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 645.414292][T20469] RDX: 0000000020000400 RSI: 0000000000000003 RDI: 0000000000000003 [ 645.422408][T20469] RBP: 00007f1a9fff21d0 R08: 0000000000000000 R09: 0000000000000000 [ 645.430377][T20469] R10: 0000000000007fff R11: 0000000000000246 R12: 0000000000000002 [ 645.438370][T20469] R13: 00007ffc906625df R14: 00007f1a9fff2300 R15: 0000000000022000 10:50:38 executing program 5: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_io_uring_setup(0x2de7, &(0x7f0000001600)={0x0, 0x88de, 0x0, 0x0, 0x2d1, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r1 = shmget$private(0x0, 0x2000, 0x54001800, &(0x7f0000197000/0x2000)=nil) shmat(r1, &(0x7f0000fff000/0x1000)=nil, 0x1000) shmat(r1, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r1, &(0x7f0000ffd000/0x3000)=nil, 0x4000) r2 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000fff000/0x1000)=nil) ioctl$SNAPSHOT_CREATE_IMAGE(r0, 0x40043311, &(0x7f0000000200)) shmat(r2, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) shmat(r2, &(0x7f0000000000/0x3000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x248}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) r4 = gettid() ptrace$setopts(0x4200, 0x0, 0x0, 0x0) shmat(0x0, &(0x7f0000000000/0x3000)=nil, 0x1000) tkill(r4, 0x1c) syz_open_procfs(r4, &(0x7f00000001c0)='net/vlan/vlan0\x00') syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:38 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) r2 = shmget(0x0, 0x3000, 0x2, &(0x7f0000ffb000/0x3000)=nil) shmat(r2, &(0x7f0000196000/0x2000)=nil, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:38 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r1 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r1, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r1, &(0x7f0000ffd000/0x3000)=nil, 0x4000) pkey_mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x2000000, 0xffffffffffffffff) shmat(r1, &(0x7f0000002000/0x4000)=nil, 0x4000) shmget$private(0x0, 0x3000, 0x78000000, &(0x7f0000ffa000/0x3000)=nil) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r2, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000040)=0x4800c0) mlock(&(0x7f0000000000/0x4000)=nil, 0x4000) io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) ioctl$BTRFS_IOC_START_SYNC(r0, 0x80089418, &(0x7f00000001c0)) 10:50:38 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) shmctl$IPC_RMID(r0, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:38 executing program 0: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xd7, 0x7fff) 10:50:39 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xfc, 0x7fff) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 10:50:39 executing program 1 (fault-call:2 fault-nth:16): r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 10:50:39 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2de8, &(0x7f00000001c0)={0x0, 0x0, 0x2, 0x0, 0xfffffffd}, &(0x7f000000e000/0x5000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000240), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f000000d000/0x4000)=nil, 0x8000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r2 = shmget(0x0, 0x2000, 0x80, &(0x7f0000001000/0x2000)=nil) shmctl$IPC_RMID(r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f000043a000/0x2000)=nil, 0x2000, 0x4, 0x810, r3, 0x79e2b000) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SNAPSHOT_PLATFORM_SUPPORT(r3, 0x330f, 0x101) shmat(r2, &(0x7f0000026000/0x2000)=nil, 0x5436a90c25f2f0e1) shmat(r2, &(0x7f0000005000/0x2000)=nil, 0x4000) [ 645.926738][T20522] FAULT_INJECTION: forcing a failure. [ 645.926738][T20522] name failslab, interval 1, probability 0, space 0, times 0 [ 645.939417][T20522] CPU: 1 PID: 20522 Comm: syz-executor.1 Not tainted 5.15.0-rc1-syzkaller #0 [ 645.948207][T20522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 645.958266][T20522] Call Trace: [ 645.961601][T20522] dump_stack_lvl+0xd6/0x122 [ 645.966197][T20522] dump_stack+0x11/0x1b [ 645.970386][T20522] should_fail+0x23c/0x250 [ 645.974814][T20522] ? mempool_alloc_slab+0x16/0x20 [ 645.979844][T20522] __should_failslab+0x81/0x90 [ 645.984634][T20522] should_failslab+0x5/0x20 [ 645.989149][T20522] kmem_cache_alloc+0x4f/0x300 [ 645.993919][T20522] ? mempool_alloc_slab+0x16/0x20 [ 645.998941][T20522] mempool_alloc_slab+0x16/0x20 [ 646.003777][T20522] ? mempool_free+0x130/0x130 [ 646.008464][T20522] mempool_alloc+0x9d/0x310 [ 646.012960][T20522] ? __mod_lruvec_state+0x88/0xe0 [ 646.017987][T20522] bio_alloc_bioset+0x1af/0x530 [ 646.022834][T20522] ext4_bio_write_page+0x7c5/0xa40 [ 646.027944][T20522] mpage_process_page_bufs+0x437/0x560 [ 646.033412][T20522] mpage_prepare_extent_to_map+0x4f6/0x650 [ 646.039288][T20522] ext4_writepages+0x706/0x1d70 [ 646.044209][T20522] ? ext4_mark_iloc_dirty+0x161a/0x1700 [ 646.049820][T20522] ? __ext4_journal_stop+0x47/0x110 [ 646.055041][T20522] ? ext4_expand_extra_isize+0x560/0x560 [ 646.060728][T20522] ? ext4_dirty_inode+0x9a/0xa0 [ 646.065595][T20522] ? __mark_inode_dirty+0x302/0x6a0 [ 646.070800][T20522] ? ext4_readpage+0x140/0x140 [ 646.075570][T20522] do_writepages+0x26b/0x3c0 [ 646.080223][T20522] ? __ext4_journal_stop+0x47/0x110 [ 646.085435][T20522] ? ext4_da_write_end+0x5fc/0x730 [ 646.090561][T20522] file_write_and_wait_range+0x1ae/0x240 [ 646.096260][T20522] ext4_sync_file+0x105/0x670 [ 646.100965][T20522] ? tsan.module_ctor+0x10/0x10 [ 646.105820][T20522] vfs_fsync_range+0x107/0x120 [ 646.110607][T20522] ext4_buffered_write_iter+0x3af/0x400 [ 646.116167][T20522] ext4_file_write_iter+0x2f4/0x11f0 [ 646.121448][T20522] ? filemap_read+0x11de/0x1240 [ 646.126320][T20522] do_iter_readv_writev+0x2de/0x380 [ 646.131540][T20522] do_iter_write+0x192/0x5c0 [ 646.136132][T20522] ? splice_from_pipe_next+0x34f/0x3b0 [ 646.141589][T20522] ? kmalloc_array+0x2d/0x40 [ 646.146232][T20522] vfs_iter_write+0x4c/0x70 [ 646.150744][T20522] iter_file_splice_write+0x43a/0x790 [ 646.156129][T20522] ? splice_from_pipe+0xd0/0xd0 [ 646.160977][T20522] direct_splice_actor+0x80/0xa0 [ 646.165919][T20522] splice_direct_to_actor+0x345/0x650 [ 646.171398][T20522] ? do_splice_direct+0x190/0x190 [ 646.176416][T20522] do_splice_direct+0x106/0x190 [ 646.181266][T20522] do_sendfile+0x63e/0xbb0 [ 646.185708][T20522] __x64_sys_sendfile64+0xb9/0x140 [ 646.190855][T20522] do_syscall_64+0x44/0xa0 [ 646.195311][T20522] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 646.201211][T20522] RIP: 0033:0x4665f9 [ 646.205119][T20522] 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 bc ff ff ff f7 d8 64 89 01 48 10:50:39 executing program 4: r0 = msgget$private(0x0, 0x0) msgrcv(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000006268a321000000000000000000000000000000000000000000000000000000000000000000000000e000"/255], 0x101, 0x2, 0x800) msgrcv(r0, 0x0, 0x0, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) r1 = msgget$private(0x0, 0x4b4) msgrcv(r1, 0x0, 0x0, 0x1, 0x0) msgrcv(r1, 0x0, 0x0, 0xffffffffa0008000, 0x0) msgsnd(r1, &(0x7f0000000040)={0x777e9315904f}, 0x8, 0x0) msgrcv(r1, &(0x7f0000000100)={0x0, ""/48}, 0x38, 0x0, 0x1000) msgsnd(r0, &(0x7f0000001800)={0x3}, 0x8, 0x0) 10:50:39 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) shmctl$SHM_UNLOCK(r0, 0xc) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) shmctl$SHM_UNLOCK(r0, 0xc) [ 646.224739][T20522] RSP: 002b:00007f1a9fff2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 646.233150][T20522] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 646.241113][T20522] RDX: 0000000020000400 RSI: 0000000000000003 RDI: 0000000000000003 [ 646.249084][T20522] RBP: 00007f1a9fff21d0 R08: 0000000000000000 R09: 0000000000000000 [ 646.257046][T20522] R10: 0000000000007fff R11: 0000000000000246 R12: 0000000000000002 [ 646.265002][T20522] R13: 00007ffc906625df R14: 00007f1a9fff2300 R15: 0000000000022000 10:50:39 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r1 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r1, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r1, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r1, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f00000001c0)) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000198000/0x6000)=nil, 0x6000, 0x2000002, 0x2010, r0, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r2, 0x11c, &(0x7f0000000140)=0x10307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:39 executing program 2: r0 = msgget$private(0x0, 0x0) msgrcv(r0, 0x0, 0x0, 0xffffffffa0008000, 0x0) msgsnd(r0, &(0x7f0000000040), 0x8, 0x0) 10:50:39 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = shmget$private(0x0, 0x400000, 0x2, &(0x7f000000e000/0x400000)=nil) shmat(r0, &(0x7f000030f000/0x3000)=nil, 0xd000) shmctl$SHM_LOCK(r0, 0xb) shmctl$SHM_UNLOCK(r0, 0xc) shmat(0x0, &(0x7f00003fe000/0x3000)=nil, 0x4000) shmctl$IPC_RMID(r0, 0x0) syz_io_uring_setup(0x5a6, &(0x7f0000001600)={0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r1 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r1, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r1, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r1, &(0x7f0000002000/0x4000)=nil, 0x4000) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4800c0) ioctl$TIOCSSOFTCAR(0xffffffffffffffff, 0x541a, &(0x7f00000001c0)=0x1000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x6468, 0x0, 0x8000, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r2, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:39 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) shmget$private(0x0, 0x2000, 0x0, &(0x7f0000198000/0x2000)=nil) 10:50:39 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmget$private(0x0, 0x2000, 0x10, &(0x7f0000ffd000/0x2000)=nil) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:39 executing program 1 (fault-call:2 fault-nth:17): r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 646.595830][T20573] FAULT_INJECTION: forcing a failure. [ 646.595830][T20573] name failslab, interval 1, probability 0, space 0, times 0 [ 646.608530][T20573] CPU: 1 PID: 20573 Comm: syz-executor.1 Not tainted 5.15.0-rc1-syzkaller #0 [ 646.617299][T20573] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 646.627354][T20573] Call Trace: [ 646.630635][T20573] dump_stack_lvl+0xd6/0x122 [ 646.635241][T20573] dump_stack+0x11/0x1b [ 646.639409][T20573] should_fail+0x23c/0x250 [ 646.643838][T20573] ? mempool_alloc_slab+0x16/0x20 [ 646.648868][T20573] __should_failslab+0x81/0x90 [ 646.653639][T20573] should_failslab+0x5/0x20 [ 646.658152][T20573] kmem_cache_alloc+0x4f/0x300 [ 646.662929][T20573] mempool_alloc_slab+0x16/0x20 [ 646.667785][T20573] ? mempool_free+0x130/0x130 [ 646.672548][T20573] mempool_alloc+0x9d/0x310 [ 646.677060][T20573] ? __getblk_gfp+0x3f/0x590 [ 646.681683][T20573] bio_alloc_bioset+0xcc/0x530 [ 646.686536][T20573] ? __ext4_get_inode_loc+0x760/0x8c0 [ 646.692027][T20573] submit_bh_wbc+0x130/0x330 [ 646.696634][T20573] __sync_dirty_buffer+0x136/0x1e0 [ 646.701799][T20573] sync_dirty_buffer+0x16/0x20 [ 646.706578][T20573] ext4_write_inode+0x2ad/0x3c0 [ 646.711443][T20573] write_inode+0x89/0x180 [ 646.715792][T20573] __writeback_single_inode+0x2a2/0x440 [ 646.721370][T20573] writeback_single_inode+0x17b/0x3e0 [ 646.726771][T20573] sync_inode_metadata+0x57/0x80 [ 646.731777][T20573] ext4_sync_file+0x359/0x670 [ 646.736580][T20573] ? tsan.module_ctor+0x10/0x10 [ 646.741436][T20573] vfs_fsync_range+0x107/0x120 [ 646.746210][T20573] ext4_buffered_write_iter+0x3af/0x400 [ 646.751766][T20573] ext4_file_write_iter+0x2f4/0x11f0 [ 646.757170][T20573] ? filemap_read+0x11de/0x1240 [ 646.762137][T20573] do_iter_readv_writev+0x2de/0x380 [ 646.767465][T20573] do_iter_write+0x192/0x5c0 [ 646.772065][T20573] ? splice_from_pipe_next+0x34f/0x3b0 [ 646.777531][T20573] ? kmalloc_array+0x2d/0x40 [ 646.782194][T20573] vfs_iter_write+0x4c/0x70 [ 646.786745][T20573] iter_file_splice_write+0x43a/0x790 [ 646.792156][T20573] ? splice_from_pipe+0xd0/0xd0 [ 646.797006][T20573] direct_splice_actor+0x80/0xa0 [ 646.801947][T20573] splice_direct_to_actor+0x345/0x650 [ 646.807375][T20573] ? do_splice_direct+0x190/0x190 [ 646.812453][T20573] do_splice_direct+0x106/0x190 [ 646.817310][T20573] do_sendfile+0x63e/0xbb0 [ 646.821739][T20573] __x64_sys_sendfile64+0xb9/0x140 [ 646.826865][T20573] do_syscall_64+0x44/0xa0 [ 646.831375][T20573] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 646.837285][T20573] RIP: 0033:0x4665f9 [ 646.841178][T20573] 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 bc ff ff ff f7 d8 64 89 01 48 [ 646.860791][T20573] RSP: 002b:00007f1a9fff2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 646.869270][T20573] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 646.877242][T20573] RDX: 0000000020000400 RSI: 0000000000000003 RDI: 0000000000000003 [ 646.885564][T20573] RBP: 00007f1a9fff21d0 R08: 0000000000000000 R09: 0000000000000000 [ 646.893542][T20573] R10: 0000000000007fff R11: 0000000000000246 R12: 0000000000000002 [ 646.901609][T20573] R13: 00007ffc906625df R14: 00007f1a9fff2300 R15: 0000000000022000 10:50:40 executing program 0: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xda, 0x7fff) 10:50:40 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xfd, 0x7fff) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 10:50:40 executing program 5: shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmctl$SHM_INFO(r0, 0xe, &(0x7f00000001c0)=""/53) r1 = shmget$private(0x0, 0x400000, 0x0, &(0x7f000000e000/0x400000)=nil) shmget$private(0x0, 0x2000, 0x54000418, &(0x7f0000ffd000/0x2000)=nil) shmat(r1, &(0x7f0000000000/0x13000)=nil, 0x4000) shmctl$SHM_LOCK(r1, 0xb) shmctl$SHM_UNLOCK(r1, 0xc) shmat(r1, &(0x7f0000ffc000/0x2000)=nil, 0x6000) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000200), &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(0x0, 0x40, &(0x7f0000000140)=0x3, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r2 = shmget(0x0, 0x1000, 0x2, &(0x7f0000315000/0x1000)=nil) shmat(r2, &(0x7f00002ec000/0x1000)=nil, 0x0) 10:50:40 executing program 4: r0 = msgget$private(0x0, 0x0) msgrcv(0xffffffffffffffff, &(0x7f0000000000)={0x0, ""/249}, 0x101, 0x2, 0x800) msgrcv(r0, 0x0, 0x0, 0x3, 0x0) r1 = msgget$private(0x0, 0x200) msgsnd(r1, &(0x7f0000000140)={0x0, "c3be151f6c741c440a8a79803553a04f2844cacb385c51d89a5b76d64775ea4e1c748db1a8f1c8bd6b03b00b7ba64a3e32ef4379e32cfc800d84779850c503ee2d0c0fcd69172a4ea77ed9cbc4e8075833bcb924c06ddf1097e8cbb311106787a85368c3dd14ad060fef31a87f3841de7ddf17c6fbffc65500973163d44382579c7fdf8855d7cbdaa8457cff7d9b04b6b2cc54206680f2dfcce72903d97a6461795685158056d3c151c530932dfdb4d9940110f8cd9791e607025f24f7883c4238aee9dd8cb239e702fbe7aae852b2b5588c9c8c3531"}, 0xde, 0x800) msgctl$IPC_RMID(0x0, 0x0) msgrcv(r0, 0x0, 0x1008, 0x3, 0x0) msgsnd(r0, &(0x7f0000001800)={0x3}, 0x8, 0x0) 10:50:40 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r0 = shmget(0x2, 0x3000, 0x200, &(0x7f0000ffd000/0x3000)=nil) shmctl$IPC_STAT(r0, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f00000001c0)) shmctl$IPC_RMID(0x0, 0x0) r1 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) r2 = shmget(0x0, 0x3000, 0xa18, &(0x7f0000ffd000/0x3000)=nil) shmctl$SHM_UNLOCK(r2, 0xc) shmctl$SHM_UNLOCK(r2, 0xc) shmctl$IPC_RMID(r2, 0x0) r3 = shmget(0x0, 0x3000, 0x400, &(0x7f0000ffd000/0x3000)=nil) shmctl$IPC_RMID(r3, 0x0) shmat(r1, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r1, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r1, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x80000000, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r4, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:40 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) syz_io_uring_setup(0xcd0, &(0x7f0000000080)={0x0, 0x0, 0x10}, &(0x7f000014c000/0x4000)=nil, &(0x7f00006d4000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000280)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) clock_gettime(0x0, &(0x7f0000000180)={0x0}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_TIMEOUT_REMOVE, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000240)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={r3}}, 0xffffbfff) syz_io_uring_submit(0x0, r2, &(0x7f0000000040)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x5, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x3ff) shmat(r0, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000001000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f00000001c0)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r4, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:40 executing program 5: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x20, 0x0, 0x40000, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) dup3(r0, r1, 0x0) shmctl$IPC_RMID(0x0, 0x0) r2 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r2, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r2, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r2, &(0x7f0000002000/0x4000)=nil, 0x4000) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x20, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:40 executing program 2: r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400)=0xf6, 0x7fff) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 10:50:40 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=""/239) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x2dea, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000080)) shmctl$IPC_RMID(0x0, 0x0) r1 = shmget$private(0x0, 0x3000, 0x840, &(0x7f0000ffc000/0x3000)=nil) shmat(r1, &(0x7f0000000000/0x4000)=nil, 0xffffffffffff6fff) shmat(r1, &(0x7f0000ffd000/0x3000)=nil, 0x4000) shmat(r1, &(0x7f0000002000/0x4000)=nil, 0x4000) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f00000001c0)=""/112) syz_io_uring_setup(0x374, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000196000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r2, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 10:50:40 executing program 1 (fault-call:2 fault-nth:18): r0 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000001c0)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000400), 0x7fff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 647.308483][T20622] FAULT_INJECTION: forcing a failure. [ 647.308483][T20622] name failslab, interval 1, probability 0, space 0, times 0 [ 647.321176][T20622] CPU: 1 PID: 20622 Comm: syz-executor.1 Not tainted 5.15.0-rc1-syzkaller #0 [ 647.329950][T20622] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 647.340063][T20622] Call Trace: [ 647.343346][T20622] dump_stack_lvl+0xd6/0x122 [ 647.347947][T20622] dump_stack+0x11/0x1b [ 647.352154][T20622] should_fail+0x23c/0x250 [ 647.356590][T20622] ? kmalloc_array+0x2d/0x40 [ 647.361182][T20622] __should_failslab+0x81/0x90 [ 647.366005][T20622] should_failslab+0x5/0x20 [ 647.370514][T20622] __kmalloc+0x6f/0x350 [ 647.374665][T20622] kmalloc_array+0x2d/0x40 [ 647.379112][T20622] iter_file_splice_write+0xd5/0x790 [ 647.384426][T20622] ? generic_file_read_iter+0x75/0x2c0 [ 647.389961][T20622] ? __fsnotify_parent+0x340/0x440 [ 647.395068][T20622] ? generic_file_splice_read+0x2cc/0x340 [ 647.400799][T20622] ? splice_from_pipe+0xd0/0xd0 [ 647.405713][T20622] direct_splice_actor+0x80/0xa0 [ 647.410645][T20622] splice_direct_to_actor+0x345/0x650 [ 647.416010][T20622] ? do_splice_direct+0x190/0x190 [ 647.421028][T20622] do_splice_direct+0x106/0x190 [ 647.425867][T20622] do_sendfile+0x63e/0xbb0 [ 647.430311][T20622] __x64_sys_sendfile64+0xb9/0x140 [ 647.435420][T20622] do_syscall_64+0x44/0xa0 [ 647.439835][T20622] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 647.445732][T20622] RIP: 0033:0x4665f9 [ 647.449662][T20622] 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 bc ff ff ff f7 d8 64 89 01 48 [ 647.469287][T20622] RSP: 002b:00007f1a9fff2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 647.477767][T20622] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 647.485729][T20622] RDX: 0000000020000400 RSI: 0000000000000003 RDI: 0000000000000003 [ 647.493693][T20622] RBP: 00007f1a9fff21d0 R08: 0000000000000000 R09: 0000000000000000 [ 647.501654][T20622] R10: 0000000000007fff R11: 0000000000000246 R12: 0000000000000002 10:50:40 executing program 4: r0 = msgget$private(0x0, 0x0) msgrcv(0xffffffffffffffff, &(0x7f0000000000)={0x0, ""/249}, 0x101, 0x2, 0x800) msgrcv(r0, 0x0, 0x0, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) msgrcv(r0, 0x0, 0x1008, 0x3, 0x0) msgsnd(r0, &(0x7f0000001800)={0x3}, 0x8, 0x0) msgsnd(r0, &(0x7f0000000140)={0x1, "5ba85b619370fc0c9eafd2a8b965023c41d5d52d1569098a819e4576d00a1e02968f1f331d5bdcf565ccbf8ed58fde5a69330fdcef259b6878744be4f9e52e2c3032b4e2a35dd90c0e9ddbc1f2540f011726b16f34068a0ae2d89e4c82a7feb4913e804809a41e41ebfd1f115dd5269f75a89f666e075fa31ca74443dd82a36f450a479a4887357570715748ea7ff3e81d8a67ee76b0da63b589cda456554d20836791e4be"}, 0xad, 0x0) r1 = msgget$private(0x0, 0x0) msgsnd(r0, &(0x7f00000013c0)={0x3, "0861966a7406810e0da50203e2b68fd41aeeb8d208e71fd90e478267977fda292e7df1a592aa0cb13ef2244c1d590385dff0a28c68efc92c58ce9b3d811ca73ce5a2c97acc86399c3130a673f60be3b37d80749c877c7b530ba1fd07bea5cb05127bd99a18754b2e4c