fff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) splice(r1, 0x0, r2, 0x0, 0x80000001, 0x0) r3 = openat$dir(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x22820, 0xc) dup2(r1, r3) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r4, &(0x7f0000000000)=ANY=[], 0x32600) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080), 0x100, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r5, 0x8933, &(0x7f0000000100)={'batadv_slave_1\x00'}) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) perf_event_open(&(0x7f0000000000)={0x5, 0x80, 0x4, 0x1, 0x26, 0x7f, 0x0, 0x4c, 0x8, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_config_ext={0xa14, 0x8}, 0x644, 0x7ff, 0x200, 0x0, 0x3, 0x5, 0x101, 0x0, 0x9, 0x0, 0x97}, 0xffffffffffffffff, 0xe, r6, 0x9) write$cgroup_subtree(r4, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r6, &(0x7f0000000200), 0x43408) [ 231.606577][T19672] tmpfs: Bad value for 'mpol' 06:19:58 executing program 4: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x2000b) r1 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r2, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r3, 0x0}]) r4 = openat(r3, &(0x7f0000000080)='./file0\x00', 0x2125c0, 0x11f) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x50c00, 0x53) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001640), 0x101000, 0x0) r7 = syz_open_dev$vcsu(&(0x7f0000000100), 0x4, 0x8000) r8 = fsmount(r5, 0x0, 0x91) io_submit(0x0, 0x7, &(0x7f0000001840)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x6, 0x2000, r3, &(0x7f0000000140)="e60cadb584561250cd53bd14bb61a0f4e9aa154ae48d7f22e7cb71d513066fb601a4a881292e14da08a8c658f3382253717257457070d92b24acc2dbd94eea81a4e0a598f11f18b4fb171137e1355651c1e862d0c37adac84127cdefe3e163434c6600c07df0d3e87aadc12cff49807d34e44e", 0x73, 0x0, 0x0, 0x1}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3, 0x1, r4, &(0x7f00000002c0)="92ce03286c82af69c8c9b1638d16ba478e9d2105d9cad1ad3c7fb9af6f8aca80e87dd9ea43fcb9ee6cf4915e0b24d148de99ba994e246c228b834e84949871cedfb3eb4e", 0x44, 0x1, 0x0, 0x1}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x8, 0x101, 0xffffffffffffffff, &(0x7f0000000480)="768a1954075bedab3742d1eada8a5d4353fbef1765e2a1", 0x17, 0x3ff, 0x0, 0x6, r3}, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x2, 0x6, 0xffffffffffffffff, &(0x7f0000001880)="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", 0x1a4, 0x101, 0x0, 0x1, r4}, &(0x7f0000001680)={0x0, 0x0, 0x0, 0x7, 0x56, 0xffffffffffffffff, &(0x7f0000000640)="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", 0x1000, 0x3, 0x0, 0x3, r6}, &(0x7f0000001780)={0x0, 0x0, 0x0, 0x6, 0x5, r7, &(0x7f0000001700)="d21e42981df2059d593627e63733f3820c1a315f92fe783ebad4fc9abe36757f7eaa525e74b7a299b7d4131bd7370161edb27cdde1983a03ef6bcee6cff0fd97b3c2a528", 0x44, 0xf63, 0x0, 0x3, r4}, &(0x7f0000001800)={0x0, 0x0, 0x0, 0x1, 0xfff8, r5, &(0x7f0000000000)="2f496cfeeb611e0f3f15eacb73157c277b35f12c45776764a0db12f89c2093c955452fcbf759973294f0ce8bd47c96c735e5779b65", 0x35, 0x1ff, 0x0, 0x1, r8}]) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tkill(r1, 0x1b) [ 231.633047][T19669] FAULT_INJECTION: forcing a failure. [ 231.633047][T19669] name failslab, interval 1, probability 0, space 0, times 0 [ 231.645772][T19669] CPU: 0 PID: 19669 Comm: syz-executor.5 Not tainted 5.14.0-rc1-syzkaller #0 [ 231.655197][T19669] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 231.665253][T19669] Call Trace: [ 231.668541][T19669] dump_stack_lvl+0xb7/0x103 [ 231.673392][T19669] dump_stack+0x11/0x1a [ 231.677549][T19669] should_fail+0x23c/0x250 [ 231.682454][T19669] ? xas_create+0x3fb/0xb30 [ 231.687043][T19669] __should_failslab+0x81/0x90 [ 231.687070][T19669] should_failslab+0x5/0x20 [ 231.687082][T19669] kmem_cache_alloc+0x46/0x2e0 [ 231.687098][T19669] xas_create+0x3fb/0xb30 [ 231.687110][T19669] xas_store+0x70/0xca0 [ 231.687120][T19669] ? memcg_check_events+0x23/0x3b0 [ 231.687197][T19669] ? cgroup_rstat_updated+0x60/0x1c0 [ 231.687212][T19669] ? get_page_from_freelist+0x54e/0x820 [ 231.687224][T19669] ? xas_find_conflict+0x422/0x4c0 [ 231.687314][T19669] __add_to_page_cache_locked+0x1eb/0x4b0 [ 231.687328][T19669] ? workingset_activation+0x270/0x270 [ 231.687340][T19669] add_to_page_cache_lru+0xa0/0x1b0 [ 231.687352][T19669] pagecache_get_page+0x6a3/0x900 [ 231.687365][T19669] grab_cache_page_write_begin+0x3f/0x70 [ 231.687407][T19669] ext4_da_write_begin+0x305/0x820 [ 231.687421][T19669] ? iov_iter_fault_in_readable+0x255/0x290 [ 231.687445][T19669] generic_perform_write+0x196/0x3c0 [ 231.687458][T19669] ? ext4_da_write_begin+0x820/0x820 [ 231.687511][T19669] ext4_buffered_write_iter+0x2f2/0x3f0 [ 231.687525][T19669] ext4_file_write_iter+0xd01/0x11d0 [ 231.687545][T19669] ? iov_iter_init+0xb1/0xf0 [ 231.687566][T19669] vfs_write+0x69d/0x770 [ 231.802100][T19669] ksys_write+0xce/0x180 [ 231.802125][T19669] __x64_sys_write+0x3e/0x50 [ 231.812176][T19669] do_syscall_64+0x3d/0x90 [ 231.817185][T19669] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 231.823289][T19669] RIP: 0033:0x4665d9 [ 231.827173][T19669] 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 [ 231.846777][T19669] RSP: 002b:00007f8a99040188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 231.855264][T19669] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 231.863309][T19669] RDX: 0000000000043408 RSI: 0000000020000200 RDI: 0000000000000005 [ 231.871442][T19669] RBP: 00007f8a990401d0 R08: 0000000000000000 R09: 0000000000000000 06:19:58 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(r1, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}, 0xe8030000}], 0x2, 0x400c06c) 06:19:58 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x11, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) 06:19:58 executing program 5 (fault-call:8 fault-nth:6): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:19:58 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0xe, 0x43408) [ 231.879436][T19669] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 231.887851][T19669] R13: 00007ffec7e9beef R14: 00007f8a99040300 R15: 0000000000022000 06:19:58 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000008, 0x4000010, r1, 0xdc55d000) clone3(&(0x7f00000002c0)={0x8000, &(0x7f0000000080), &(0x7f0000000100)=0x0, &(0x7f0000000140), {0x35}, &(0x7f0000000180)=""/27, 0x1b, &(0x7f0000000240)=""/61, &(0x7f0000000280)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0], 0x8, {r0}}, 0x58) perf_event_open(&(0x7f0000000000)={0x3, 0x80, 0x3, 0x4, 0x6, 0xae, 0x0, 0x7, 0x8000, 0x4, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_config_ext={0x3, 0x3}, 0x80, 0xa9bb, 0x401, 0x5, 0x0, 0x3, 0x20e8, 0x0, 0x8, 0x0, 0x6}, r3, 0x7, 0xffffffffffffffff, 0x8) 06:19:58 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(r1, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}, 0xf4010000}], 0x2, 0x400c06c) 06:19:58 executing program 4: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r1 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r2, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r3, 0x0}]) io_submit(0x0, 0x2, &(0x7f0000000300)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x20, r3, &(0x7f0000000100)="8519b480887d9a720ec872277404117c3548b8da799fd08b2ddfe7097300738c1a0e1915d091a2f12b9a2390df8123aef06d61cfedaf36a7be93465343b619c314ee821819de01d28f08c082859fcf952847403f632a7a16eb89cbf6ae83028001eddce8ce67b8ae8a6367b8bccf6a14b29e9a72a406c7a90b53baa0c7b4143fefc8bc1979fbe93e42ebdcb26f53261e89ac1fdfd1568a5364db0b717fc5d4932a0b922070b3f02743c71e8ef387260ea3530dc5fb696b746fdf3f5642bf66d240e5364d29f36db53d327434356353ba757bad26bdef", 0xd6, 0x4, 0x0, 0x3, r3}, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x3, 0x0, r3, &(0x7f0000000240)='I', 0x1, 0x2612, 0x0, 0x1}]) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tkill(r1, 0x1b) 06:19:58 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(r1, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}, 0xff000000}], 0x2, 0x400c06c) [ 231.972613][T19709] tmpfs: Bad value for 'mpol' 06:19:58 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x12, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) [ 232.010170][T19711] FAULT_INJECTION: forcing a failure. [ 232.010170][T19711] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 232.023377][T19711] CPU: 0 PID: 19711 Comm: syz-executor.5 Not tainted 5.14.0-rc1-syzkaller #0 [ 232.032152][T19711] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 232.042373][T19711] Call Trace: [ 232.045742][T19711] dump_stack_lvl+0xb7/0x103 [ 232.050334][T19711] dump_stack+0x11/0x1a [ 232.054624][T19711] should_fail+0x23c/0x250 06:19:58 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200)=0xf, 0x43408) 06:19:58 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(r1, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}, 0xff0f0000}], 0x2, 0x400c06c) [ 232.059050][T19711] should_fail_usercopy+0x16/0x20 [ 232.064080][T19711] copy_page_from_iter_atomic+0x2c1/0xba0 [ 232.069885][T19711] generic_perform_write+0x1df/0x3c0 [ 232.075533][T19711] ? ext4_da_write_begin+0x820/0x820 [ 232.080907][T19711] ext4_buffered_write_iter+0x2f2/0x3f0 [ 232.086485][T19711] ext4_file_write_iter+0xd01/0x11d0 [ 232.091868][T19711] ? iov_iter_init+0xb1/0xf0 [ 232.096473][T19711] vfs_write+0x69d/0x770 [ 232.100751][T19711] ksys_write+0xce/0x180 [ 232.105480][T19711] __x64_sys_write+0x3e/0x50 06:19:59 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = gettid() tkill(r3, 0x1b) r4 = dup2(r1, r2) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x6, 0x0, 0x2, 0xbd, 0x0, 0x4, 0x40000, 0x3, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x2, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5b8, 0x0, @perf_bp={&(0x7f0000000000), 0x6}, 0x40000, 0x9, 0x5f4, 0x8, 0x7, 0xffffffff, 0x8bef, 0x0, 0x5, 0x0, 0x81}, r3, 0x6, r4, 0x3) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) [ 232.110242][T19711] do_syscall_64+0x3d/0x90 [ 232.114660][T19711] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 232.116298][T19735] tmpfs: Bad value for 'mpol' [ 232.120593][T19711] RIP: 0033:0x4665d9 [ 232.120610][T19711] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 232.149603][T19711] RSP: 002b:00007f8a99040188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 06:19:59 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x22, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) 06:19:59 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(r1, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}, 0xffffff7f}], 0x2, 0x400c06c) [ 232.158149][T19711] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 232.166120][T19711] RDX: 0000000000043408 RSI: 0000000020000200 RDI: 0000000000000005 [ 232.174091][T19711] RBP: 00007f8a990401d0 R08: 0000000000000000 R09: 0000000000000000 [ 232.182153][T19711] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 232.190140][T19711] R13: 00007ffec7e9beef R14: 00007f8a99040300 R15: 0000000000022000 06:19:59 executing program 5 (fault-call:8 fault-nth:7): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:19:59 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200)=0x11, 0x43408) 06:19:59 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(r1, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}, 0xffffff91}], 0x2, 0x400c06c) 06:19:59 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000380)="f98ac693ce6908", 0x7}], 0x1) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000140)=ANY=[], 0xfef0) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x67) writev(r1, &(0x7f0000000200)=[{&(0x7f00000000c0)="580000001400ad", 0x7}], 0x1) write$binfmt_elf64(r1, &(0x7f0000000240)=ANY=[], 0xa) writev(r1, &(0x7f0000000600)=[{&(0x7f0000000380)="f98ac693ce6908", 0x7}], 0x1) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0xfef0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000000)=0x20) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x32600) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0x43408) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) fcntl$getflags(r4, 0x3) 06:19:59 executing program 4: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) tkill(r0, 0x17) r1 = gettid() r2 = gettid() tkill(r2, 0x1b) ptrace$setopts(0x4200, r2, 0x9, 0x100025) io_setup(0x8dc, &(0x7f0000000280)=0x0) io_submit(r3, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, 0xffffffffffffffff, 0x0}]) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x11, r4, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tkill(r1, 0x1b) tkill(0x0, 0x17) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, 0x0, 0x0, 0x0) wait4(r2, &(0x7f0000000100), 0x8, &(0x7f0000000140)) 06:19:59 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x25, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) [ 232.329664][T19763] FAULT_INJECTION: forcing a failure. [ 232.329664][T19763] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 232.343029][T19763] CPU: 0 PID: 19763 Comm: syz-executor.5 Not tainted 5.14.0-rc1-syzkaller #0 [ 232.351786][T19763] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 232.362010][T19763] Call Trace: [ 232.365369][T19763] dump_stack_lvl+0xb7/0x103 [ 232.371221][T19763] dump_stack+0x11/0x1a [ 232.375458][T19763] should_fail+0x23c/0x250 06:19:59 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r1, &(0x7f0000000200)=[{&(0x7f00000000c0)="580000001400ad", 0x7}], 0x1) write$binfmt_elf64(r1, &(0x7f0000000240)=ANY=[], 0xa) writev(r1, &(0x7f0000000600)=[{&(0x7f0000000240)="f98ac6049555d7237d4b63baeeeb700093ce08086dce2082c7294d25bc3604cda3ffc29e940a96942329a01adb0380c1a3ab728194a33d1e541fff5fd9981edb48a733fd7e5c000000000000", 0x4c}], 0x1) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0xfef0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/consoles\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40086602, 0x1) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r3, &(0x7f0000000000)=ANY=[], 0x32600) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(r0, 0x4008941a, &(0x7f0000000000)) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r4, &(0x7f0000000200)=[{&(0x7f00000000c0)="580000001400ad", 0x7}], 0x1) write$binfmt_elf64(r4, &(0x7f0000000240)=ANY=[], 0xa) writev(r4, &(0x7f0000000600)=[{&(0x7f0000000380)="f98ac693ce6908", 0x7}], 0x1) write$binfmt_misc(r4, &(0x7f0000000140)=ANY=[], 0xfef0) r5 = openat$cgroup_ro(r4, &(0x7f0000000040)='freezer.state\x00', 0x7a05, 0x1700) write$cgroup_subtree(r3, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(0x0, 0x0, 0xfffffffffffffffb, 0xffffffffffffffff, 0xb) write$cgroup_int(r5, &(0x7f0000000200), 0x43408) 06:19:59 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0x12, 0x43408) 06:19:59 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(r1, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}, 0xffffffc4}], 0x2, 0x400c06c) 06:19:59 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x48, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) [ 232.379883][T19763] __alloc_pages+0x102/0x320 [ 232.384477][T19763] alloc_pages+0x2e8/0x340 [ 232.388899][T19763] __page_cache_alloc+0x4d/0xf0 [ 232.393850][T19763] pagecache_get_page+0x5f4/0x900 [ 232.399232][T19763] grab_cache_page_write_begin+0x3f/0x70 [ 232.405465][T19763] ext4_da_write_begin+0x305/0x820 [ 232.410584][T19763] ? iov_iter_fault_in_readable+0x255/0x290 [ 232.416491][T19763] generic_perform_write+0x196/0x3c0 [ 232.421797][T19763] ? ext4_da_write_begin+0x820/0x820 06:19:59 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(r1, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x3, 0x400c06c) [ 232.427164][T19763] ext4_buffered_write_iter+0x2f2/0x3f0 [ 232.432730][T19763] ext4_file_write_iter+0xd01/0x11d0 [ 232.438029][T19763] ? iov_iter_init+0xb1/0xf0 [ 232.442827][T19763] vfs_write+0x69d/0x770 [ 232.447626][T19763] ksys_write+0xce/0x180 [ 232.451871][T19763] __x64_sys_write+0x3e/0x50 [ 232.456496][T19763] do_syscall_64+0x3d/0x90 [ 232.461094][T19763] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 232.466992][T19763] RIP: 0033:0x4665d9 [ 232.469394][T19791] tmpfs: Bad value for 'mpol' 06:19:59 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x4c, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) [ 232.470894][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 [ 232.495263][T19763] RSP: 002b:00007f8a99040188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 232.504300][T19763] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 232.512447][T19763] RDX: 0000000000043408 RSI: 0000000020000200 RDI: 0000000000000005 [ 232.520498][T19763] RBP: 00007f8a990401d0 R08: 0000000000000000 R09: 0000000000000000 06:19:59 executing program 5 (fault-call:8 fault-nth:8): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:19:59 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(r1, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x7, 0x400c06c) 06:19:59 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x60, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) 06:19:59 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) clone3(&(0x7f0000000300)={0x200, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)=0x0, {0xb}, &(0x7f0000000240)=""/65, 0x41, &(0x7f00000003c0)=""/237, &(0x7f00000002c0)=[0x0], 0x1, {r0}}, 0x58) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x8, 0x7, 0x40, 0x0, 0x0, 0xffffffffffff9919, 0x8000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x800, 0x4, @perf_bp={&(0x7f0000000000), 0x5}, 0x0, 0x18, 0x80, 0x5, 0x6, 0x2, 0x7fff, 0x0, 0x7eab, 0x0, 0x6}, r2, 0x5, r0, 0x3) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) pipe(&(0x7f0000000140)={0xffffffffffffffff}) r5 = socket$inet_udp(0x2, 0x2, 0x0) close(r5) splice(r4, 0x0, r5, 0x0, 0x80000001, 0x0) ftruncate(r5, 0xff) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0x43408) [ 232.528466][T19763] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 232.536561][T19763] R13: 00007ffec7e9beef R14: 00007f8a99040300 R15: 0000000000022000 [ 232.539402][T19802] tmpfs: Bad value for 'mpol' [ 232.552999][T19803] tmpfs: Bad value for 'mpol' 06:19:59 executing program 4: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r1 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) rt_sigtimedwait(&(0x7f0000000100)={[0x1]}, &(0x7f0000000140), &(0x7f00000001c0)={0x0, 0x3938700}, 0x8) io_submit(r2, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r3, 0x0}]) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tkill(r1, 0x1b) 06:19:59 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200)=0x22, 0x43408) 06:19:59 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x68, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) 06:19:59 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(r1, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x8, 0x400c06c) [ 232.693714][T19819] FAULT_INJECTION: forcing a failure. [ 232.693714][T19819] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 232.707419][T19819] CPU: 1 PID: 19819 Comm: syz-executor.5 Not tainted 5.14.0-rc1-syzkaller #0 [ 232.716370][T19819] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 232.726455][T19819] Call Trace: [ 232.729737][T19819] dump_stack_lvl+0xb7/0x103 [ 232.734507][T19819] dump_stack+0x11/0x1a [ 232.738667][T19819] should_fail+0x23c/0x250 [ 232.743090][T19819] should_fail_usercopy+0x16/0x20 [ 232.748207][T19819] copy_page_from_iter_atomic+0x2c1/0xba0 [ 232.753938][T19819] generic_perform_write+0x1df/0x3c0 [ 232.759305][T19819] ? ext4_da_write_begin+0x820/0x820 [ 232.764608][T19819] ext4_buffered_write_iter+0x2f2/0x3f0 [ 232.770156][T19819] ext4_file_write_iter+0xd01/0x11d0 [ 232.775535][T19819] ? iov_iter_init+0xb1/0xf0 [ 232.780134][T19819] vfs_write+0x69d/0x770 [ 232.784386][T19819] ksys_write+0xce/0x180 [ 232.788648][T19819] __x64_sys_write+0x3e/0x50 06:19:59 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x6c, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) 06:19:59 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(r1, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0xa, 0x400c06c) 06:19:59 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(r1, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x240, 0x400c06c) 06:19:59 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_io_uring_setup(0x184, &(0x7f0000000040), &(0x7f0000148000/0x3000)=nil, &(0x7f000046d000/0x3000)=nil, &(0x7f0000000340)=0x0, &(0x7f0000000100)=0x0) r5 = socket$inet_udp(0x2, 0x2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r3, r4, &(0x7f0000000280)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r5, 0x80, &(0x7f0000000200)=@in={0x2, 0x0, @private}}, 0x0) io_uring_enter(r2, 0x45f5, 0x0, 0x0, 0x0, 0x0) close(r0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(r6, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x400c06c) [ 232.793329][T19819] do_syscall_64+0x3d/0x90 [ 232.797758][T19819] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 232.803722][T19819] RIP: 0033:0x4665d9 [ 232.807845][T19819] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 232.827620][T19819] RSP: 002b:00007f8a99040188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 232.836070][T19819] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 06:19:59 executing program 5 (fault-call:8 fault-nth:9): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:19:59 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x74, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) 06:19:59 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) pipe(&(0x7f0000000140)={0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) splice(r2, 0x0, r3, 0x0, 0x80000001, 0x0) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040), 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) socket$inet6(0xa, 0x5, 0x9) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(r1, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x400c06c) [ 232.844151][T19819] RDX: 0000000000043408 RSI: 0000000020000200 RDI: 0000000000000005 [ 232.852203][T19819] RBP: 00007f8a990401d0 R08: 0000000000000000 R09: 0000000000000000 [ 232.860258][T19819] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 232.868566][T19819] R13: 00007ffec7e9beef R14: 00007f8a99040300 R15: 0000000000022000 06:19:59 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) pipe(&(0x7f0000000140)={0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) splice(r1, 0x0, r2, 0x0, 0x80000001, 0x0) r3 = openat$cgroup_ro(r1, &(0x7f0000000000)='cpuset.memory_pressure\x00', 0x7a05, 0x1700) write$cgroup_subtree(r3, &(0x7f0000000000)=ANY=[], 0x32600) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r3, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r4, &(0x7f0000000200), 0x43408) [ 232.950948][T19868] FAULT_INJECTION: forcing a failure. [ 232.950948][T19868] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 232.964371][T19868] CPU: 1 PID: 19868 Comm: syz-executor.5 Not tainted 5.14.0-rc1-syzkaller #0 [ 232.973267][T19868] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 232.983607][T19868] Call Trace: [ 232.986972][T19868] dump_stack_lvl+0xb7/0x103 [ 232.991587][T19868] dump_stack+0x11/0x1a [ 232.995745][T19868] should_fail+0x23c/0x250 06:19:59 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0xda, 0x43408) 06:19:59 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x7a, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) 06:19:59 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) newfstatat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000000)='system.posix_acl_access\x00', &(0x7f0000000300)={{}, {}, [], {}, [{0x8, 0x0, r4}], {0x10, 0x5}}, 0x2c, 0x0) fchown(r0, r2, r4) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0x43408) 06:19:59 executing program 4: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r1 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) r3 = fsopen(&(0x7f0000000100)='jfs\x00', 0x0) r4 = inotify_init1(0x80000) r5 = getpgrp(r0) wait4(r5, &(0x7f0000000140), 0x10000000, &(0x7f00000003c0)) io_submit(r2, 0x3, &(0x7f0000000300)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x8, 0x0, r3, 0x0, 0x0, 0x0, 0x0, 0x1}, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x7, 0x3f, 0xffffffffffffffff, &(0x7f0000000340)="06c0ed318a2bbb48c17046d13042caef90782c002a4430e480560b05a50088966e200f2a8dcabfe86eddd11ad5badd29cef3bf3bb053b30d1c62433624c57ad72ef3c33e3690ac8fad7cc394912e69873d95dacea10cd1f7daa675777a173ccc55a46ea6226598b51a68ffdd05582615ae20cad53cc66dc4b430", 0x7a, 0x10001, 0x0, 0x1}, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x5, 0x0, r4, &(0x7f0000000200)="d0fdb39e540a0f17053dc8dc79dbd85408c21d52c11ac63a68f5a6e8c3aeba35c6535e33f62cf149a65a1c305af6451a7e3e8e03288810c94aca395438e9908d4d7d603827b31d63b6394cc7c7d417553a41b44d7df2b195b7aa7b54badae34fccd0af0c4e55676c87eec9296c654760cc9cec80fc147f", 0x77, 0x8004}]) r6 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r7, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tkill(r1, 0x1b) [ 233.000184][T19868] __alloc_pages+0x102/0x320 [ 233.004773][T19868] alloc_pages+0x2e8/0x340 [ 233.009267][T19868] __page_cache_alloc+0x4d/0xf0 [ 233.014137][T19868] pagecache_get_page+0x5f4/0x900 [ 233.019175][T19868] grab_cache_page_write_begin+0x3f/0x70 [ 233.024837][T19868] ext4_da_write_begin+0x305/0x820 [ 233.030033][T19868] ? iov_iter_fault_in_readable+0x255/0x290 [ 233.036131][T19868] generic_perform_write+0x196/0x3c0 [ 233.041532][T19868] ? ext4_da_write_begin+0x820/0x820 06:19:59 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x300, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) [ 233.046820][T19868] ext4_buffered_write_iter+0x2f2/0x3f0 [ 233.052468][T19868] ext4_file_write_iter+0xd01/0x11d0 [ 233.057770][T19868] ? iov_iter_init+0xb1/0xf0 [ 233.062493][T19868] vfs_write+0x69d/0x770 [ 233.066752][T19868] ksys_write+0xce/0x180 [ 233.071203][T19868] __x64_sys_write+0x3e/0x50 [ 233.075993][T19868] do_syscall_64+0x3d/0x90 [ 233.080526][T19868] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 233.086435][T19868] RIP: 0033:0x4665d9 06:19:59 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x500, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) [ 233.090510][T19868] 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 [ 233.106438][T19903] tmpfs: Bad value for 'mpol' [ 233.110876][T19868] RSP: 002b:00007f8a99040188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 233.110898][T19868] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 233.110909][T19868] RDX: 0000000000043408 RSI: 0000000020000200 RDI: 0000000000000005 [ 233.141831][T19868] RBP: 00007f8a990401d0 R08: 0000000000000000 R09: 0000000000000000 06:20:00 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x600, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) 06:20:00 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200)=0x204, 0x43408) [ 233.149921][T19868] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 233.157974][T19868] R13: 00007ffec7e9beef R14: 00007f8a99040300 R15: 0000000000022000 [ 233.162778][T19912] tmpfs: Bad value for 'mpol' 06:20:00 executing program 5 (fault-call:8 fault-nth:10): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:00 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) splice(r1, 0x0, r2, 0x0, 0x80000001, 0x0) close(r1) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r2, 0xd0009412, &(0x7f0000000ac0)={0x0, 0x101}) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(r3, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x400c06c) 06:20:00 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) write$P9_RSTAT(r0, &(0x7f0000000100)={0x7d, 0x7d, 0x2, {0x0, 0x76, 0x8000, 0x5d38, {0x20, 0x3, 0x7}, 0x72040000, 0xfffffffe, 0x5, 0x9, 0x16, 'cpuset.effective_mems\x00', 0x16, 'cpuset.effective_mems\x00', 0xe, 'memory.events\x00', 0x9, '[)!:!^{!&'}}, 0x7d) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) r3 = openat$cgroup_ro(r1, &(0x7f0000000000)='cpuset.effective_mems\x00', 0x0, 0x0) openat$cgroup_int(r3, &(0x7f0000000040)='cgroup.clone_children\x00', 0x2, 0x0) 06:20:00 executing program 4: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) wait4(r0, 0x0, 0x8, &(0x7f0000000100)) ptrace$setopts(0x4206, r0, 0x0, 0x0) r1 = getpid() getpgrp(r1) tkill(r0, 0x17) r2 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r4 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r3, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r4, 0x0}]) r5 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) r6 = open(&(0x7f0000000200)='./file0\x00', 0x400000, 0x20) r7 = openat$incfs(r4, &(0x7f0000000380)='.pending_reads\x00', 0x52141, 0xe7) io_submit(0x0, 0x2, &(0x7f0000001440)=[&(0x7f0000000240)={0x0, 0x0, 0x0, 0x1, 0x7, 0xffffffffffffffff, &(0x7f00000002c0)="260e1af670c547741a24bfec789a003e2d03e98abe3cb22b81d2ce50b0095c1b62f53627b006cb67861596004d494b9bae9f84ab019b09c693c1a4593c5524737786c6fc7b100a60add016c7e493a5e77a78d37257870bf581f5f76f2dcca6aa704860de608c475185c2fc77222f87c1e86f05acfbd4a0b5a48db640c4addaf7a13acdb3ee693d48bd54071d6dae17117a604d25d76922df64f3dd2c7ed67c8d55f1337b9f799461ef4a672a635427", 0xaf, 0x5, 0x0, 0x1, r6}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x2, 0x1, r4, &(0x7f0000000440)="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", 0x1000, 0x7351, 0x0, 0x2, r7}]) r8 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r8, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tkill(r2, 0x1b) 06:20:00 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0x300, 0x43408) 06:20:00 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x81, @dev={0xfe, 0x80, '\x00', 0x13}, 0xffff}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(r1, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x400c06c) [ 233.271059][T19929] tmpfs: Bad value for 'mpol' 06:20:00 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x69c, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) 06:20:00 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) tee(r2, r1, 0x4a94, 0x1) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000040)) sendmmsg(r1, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x400c06c) [ 233.327212][T19933] FAULT_INJECTION: forcing a failure. [ 233.327212][T19933] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 233.340512][T19933] CPU: 1 PID: 19933 Comm: syz-executor.5 Not tainted 5.14.0-rc1-syzkaller #0 [ 233.349450][T19933] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 233.359675][T19933] Call Trace: [ 233.363032][T19933] dump_stack_lvl+0xb7/0x103 [ 233.364079][T19952] tmpfs: Bad value for 'mpol' [ 233.367648][T19933] dump_stack+0x11/0x1a 06:20:00 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x700, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) [ 233.367671][T19933] should_fail+0x23c/0x250 [ 233.380892][T19933] should_fail_usercopy+0x16/0x20 [ 233.386007][T19933] copy_page_from_iter_atomic+0x2c1/0xba0 [ 233.391763][T19933] generic_perform_write+0x1df/0x3c0 [ 233.397307][T19933] ? ext4_da_write_begin+0x820/0x820 [ 233.402596][T19933] ext4_buffered_write_iter+0x2f2/0x3f0 [ 233.408201][T19933] ext4_file_write_iter+0xd01/0x11d0 [ 233.413584][T19933] ? iov_iter_init+0xb1/0xf0 [ 233.418174][T19933] vfs_write+0x69d/0x770 [ 233.422536][T19933] ksys_write+0xce/0x180 06:20:00 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(r1, &(0x7f0000000100)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x472, 0x400c0ec) [ 233.426777][T19933] __x64_sys_write+0x3e/0x50 [ 233.431410][T19933] do_syscall_64+0x3d/0x90 [ 233.435850][T19933] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 233.441841][T19933] RIP: 0033:0x4665d9 [ 233.445729][T19933] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 233.450247][T19966] tmpfs: Bad value for 'mpol' 06:20:00 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x900, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) 06:20:00 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(r1, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)}}, {{0x0, 0x0, 0x0}}], 0x2, 0x400c06c) [ 233.465641][T19933] RSP: 002b:00007f8a99040188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 233.465666][T19933] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 233.465676][T19933] RDX: 0000000000043408 RSI: 0000000020000200 RDI: 0000000000000005 [ 233.465686][T19933] RBP: 00007f8a990401d0 R08: 0000000000000000 R09: 0000000000000000 [ 233.465735][T19933] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 233.511196][T19933] R13: 00007ffec7e9beef R14: 00007f8a99040300 R15: 0000000000022000 [ 233.522487][T19974] tmpfs: Bad value for 'mpol' 06:20:00 executing program 5 (fault-call:8 fault-nth:11): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:00 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0xa00, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) 06:20:00 executing program 3: r0 = socket$inet6(0xa, 0xa, 0x0) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, '\x00', 0x11}}, 0x1c) sendmmsg(r1, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x400c06c) 06:20:00 executing program 4: clone(0x81000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r1 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r2, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r3, 0x0}]) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0xca41c2, 0x61) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tkill(r1, 0x1b) 06:20:00 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0x402, 0x43408) 06:20:00 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000080)=ANY=[@ANYRESOCT=r0], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000002c0)={'vxcan0\x00', 0x0}) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}, @private0, @private1, 0x7, 0x3ff, 0x6, 0x0, 0x2, 0x48, r3}) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000000)={0x1, 0x4, 0xffffff00, 0x1b, 0x7a31}) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r4, &(0x7f0000000200)=[{&(0x7f00000000c0)="580000001400ad", 0x7}], 0x1) write$binfmt_elf64(r4, &(0x7f0000000240)=ANY=[], 0xa) write$binfmt_misc(r4, &(0x7f0000000140)=ANY=[], 0xfef0) ioctl(r4, 0x4, &(0x7f0000000100)="cbd2b774948f50823ac2262031900dd14df7d90e53") sendmsg(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)=@can, 0x80, 0x0, 0x0, &(0x7f0000000440)=[{0x78, 0x1, 0x1, "e68881e2ab015db7799c6a9a404eb7b719a213f392ba43d9eb590ac951c7194cd2f95b1f39fd4b4db58ad7e47a36d31a71dc51884f0dc5a0251049f47890bf62547e67f8fd7b0966679c963ec2a920ea07c5e53f8d0d3cdf38d92309634cbe2535695e234aa2"}], 0x78}, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000240)={'sit0\x00', &(0x7f0000000180)={'sit0\x00', 0x0, 0x29, 0x7f, 0xff, 0x400, 0x51, @private2, @mcast1, 0x10, 0x8026, 0x6, 0x586}}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x2) write$cgroup_int(r2, &(0x7f0000000200)=0xffffffffffffffff, 0x12) perf_event_open(&(0x7f00000003c0)={0x4, 0x80, 0x64, 0x1f, 0x4, 0x5, 0x0, 0x0, 0x100, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x3, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x4, @perf_config_ext={0x1, 0x4397}, 0x2000, 0x7, 0x9, 0x6, 0x3, 0x4, 0x408, 0x0, 0x8, 0x0, 0xfffffffffffffeff}, 0x0, 0xf, 0xffffffffffffffff, 0x0) 06:20:00 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0xb00, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) 06:20:00 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200)=0x406, 0x43408) [ 233.634955][T19997] tmpfs: Bad value for 'mpol' [ 233.640037][T20002] tmpfs: Bad value for 'mpol' [ 233.647309][T19995] FAULT_INJECTION: forcing a failure. [ 233.647309][T19995] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 233.660818][T19995] CPU: 0 PID: 19995 Comm: syz-executor.5 Not tainted 5.14.0-rc1-syzkaller #0 [ 233.669677][T19995] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 233.679734][T19995] Call Trace: [ 233.683226][T19995] dump_stack_lvl+0xb7/0x103 [ 233.687822][T19995] dump_stack+0x11/0x1a [ 233.692068][T19995] should_fail+0x23c/0x250 [ 233.696733][T19995] __alloc_pages+0x102/0x320 [ 233.701601][T19995] alloc_pages+0x2e8/0x340 [ 233.703548][T20016] tmpfs: Bad value for 'mpol' [ 233.706116][T19995] __page_cache_alloc+0x4d/0xf0 [ 233.715644][T19995] pagecache_get_page+0x5f4/0x900 [ 233.720676][T19995] grab_cache_page_write_begin+0x3f/0x70 [ 233.726358][T19995] ext4_da_write_begin+0x305/0x820 06:20:00 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat(r1, &(0x7f0000000000)='./file0\x00', 0x280801, 0x80) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = dup2(r3, r2) write$cgroup_int(r4, &(0x7f0000000200), 0x12) [ 233.731480][T19995] ? iov_iter_fault_in_readable+0x255/0x290 [ 233.737488][T19995] generic_perform_write+0x196/0x3c0 [ 233.742848][T19995] ? ext4_da_write_begin+0x820/0x820 [ 233.748165][T19995] ext4_buffered_write_iter+0x2f2/0x3f0 [ 233.753711][T19995] ext4_file_write_iter+0xd01/0x11d0 [ 233.759086][T19995] ? iov_iter_init+0xb1/0xf0 [ 233.763695][T19995] vfs_write+0x69d/0x770 [ 233.768044][T19995] ksys_write+0xce/0x180 [ 233.772383][T19995] __x64_sys_write+0x3e/0x50 [ 233.777033][T19995] do_syscall_64+0x3d/0x90 06:20:00 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0xc00, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) [ 233.781532][T19995] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 233.787607][T19995] RIP: 0033:0x4665d9 [ 233.791839][T19995] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 233.812635][T19995] RSP: 002b:00007f8a99040188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 233.821178][T19995] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 06:20:00 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r2, &(0x7f0000000200)=[{&(0x7f00000000c0)="580000001400ad", 0x7}], 0x1) write$binfmt_elf64(r2, &(0x7f0000000240)=ANY=[], 0xa) writev(r2, &(0x7f0000000600)=[{&(0x7f0000000380)="f98ac693ce6908", 0x7}], 0x1) write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0xfef0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write(0xffffffffffffffff, &(0x7f00000014c0)="6e8be2d65100", 0x6) r3 = socket$packet(0x11, 0x3, 0x300) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000240)={'sit0\x00', 0x0}) sendmsg(r3, &(0x7f0000000140)={&(0x7f0000000000)=@can={0x1d, r5}, 0x80, 0x0, 0x0, &(0x7f0000000280)=[{0x10, 0x1, 0x1}], 0x10}, 0x0) sendmmsg$inet6(r2, &(0x7f0000001380)=[{{&(0x7f0000000040)={0xa, 0x4e24, 0x6, @mcast2, 0xffffffff}, 0x1c, &(0x7f0000000380)=[{&(0x7f0000000100)="67f23851324be26e0626f6cee49be9b9ea92e88714f63df2787ed92e67408bc9ed560946477ef40d6c0e637f2f06b5ab4f14d9c826c4d35fe96606bd280ac41a5780c78ae4344eea3b4c2d9839692f053f685c0133003442ac4d180557da2793d3cbac6c4bc9aba459ae621edfd3cdb5d2a71d064d5e6cd73804aec10d1fce5b2dc66083db86e9827d94ec75acf64e74825dcb0a7d2ae4105055557f2ac9f088c0cb6560ed70bb9c12fe7865cae86368ca5701b160bb9d35a5248ee059de254240e9f8f54257a526f8c985d2246b2a915725a497ded6d77fdc3328dfeafe666fe8569178fbd712df468a1c1a59", 0xed}, {&(0x7f0000000200)="0abaeda06b3952bf8e5f290919c265bc5d", 0x11}, {&(0x7f0000000240)="1db1bb89c1b26d90a0d2bf24efd4c2c8801b144f889cb663befc039fb4111368ffcba3e33c7769269cd169c44118c4f6ef42b6d9d77b634540d80d1918d96402e96a7f744e12b8ca97a053", 0x4b}, {&(0x7f00000002c0)="0e34d9cf97bf785a4dfdafc2f52dc2388253c2a0bc140386c40cee9f5f2c8067cc205f0358e1ea38d78d22e1b012e2da682fe31888ef83d8c5190358081109c4e8c1420e45090756b3f0ad268ae35a54a88156e447d6bb1d0e11c4242e767cb6425fa2a97af80326cb1536c28d3e282de46ec9e2c9d22ea26a6a313e677210aa199b7d086f412b8e0bfae0241bad1f347983e8762360234c79c7a2d0c326f7654ae3e09dffc0c2e3b7f10c3dd690e3a453a58807c297559d73ca39a931ea", 0xbe}], 0x4}}, {{&(0x7f00000003c0)={0xa, 0x4e24, 0x1000, @rand_addr=' \x01\x00', 0x9}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000400)="a1875620c34ab72cfae08afabb0e69a30955a1ac1fa5491ecb01873446cb5052a572dee787466e56762391b88033c37942a2078ebb6b660f417fbb3e9de66e293298987bdfbfaac0974a00923492dcb42c4c7a684c8389ae149e5311c5f04eb70694d88cff27bba28ef3b67872558a95ed24c7725f92d14ecdf690f9805534efed59dc2bca4bb656db818a26f424d42365ebecb8024129228d294e", 0x9b}, {&(0x7f00000004c0)="6545aae803785fe5453331cc35ba02d6dc64788a009a9438712df522668aecd61703b7f12f989e0aea3ff7aecc8774b678cba390935983f25dc537539b3a11be3b4981da70a6a1e7e556b461253d68bbe37dcda85eec71d45fa5be0a5e54419331f8f464d10d307f0695a2213868510ddcbe85a0edc6081adb2f28d2f36941452a84fd5d86b2b7d993ea89045346c2a6f4596b68d89b440722b97328de1a7a32a1531a14612b7d", 0xa7}, {&(0x7f0000000580)="905d940bc63a9dd2e72e9c3830f0d213c062eee3cfabfb0251feb53eaa64487f9d57552ce9405393f8dfa1f2a4d88b", 0x2f}, {&(0x7f00000005c0)="722bc7840e552d8e7740a11da105279d8d5071dba3329eaf4e09ee03ce0a187c3e9f297be9e011044b19386a0e4981918130380c7ef2688b98165a3a4d74164a55253dda9bf567d19211a35921336f04677091438a08b1dd7c12f2f2b26b95dbf5a34291c48990c8bf0ad53934bc68e0cd933d388a507f4467aecfcecc541f962af76b0b264eaf0b10d1fd1beefb23c679a07fd09f2cd9187f7f2d64f98a7e1945998c9d87a361566314be6d64bf10c5d1b32b25fd1c903b3417955b2c397291c7eb9b5f19be931499c202f483d573a171a9c7a00299fa96edbb8d7b54789079d16ebfa5d53e593e4f6082e81dcdf44a5da9f1384f0558f2", 0xf8}, {&(0x7f00000006c0)="f3831381248c9cf73992f906d7c62838132e02e11db1f25f8bfe51f7341c33ab072de385e3db2b36e005d5cb362b2dc999c36555180e7231062f162d8b6d979dc11823e8d5a2462086c485874018973d16dcdb67cdc3c87bc870891a2f44f2a474a7ef2900fde7c5c63277618e09465da9488eed2002eac716b429757d80c14bff5cc2e5b72ea23ba37e343882bdc7931401fe2154502cce486f9fd8afa6a50a6e49e31d8950667797d3571d08b01d8a17a3f0384aa0b94f04692a34f5afe6061b339c13ab00e372666e7ef601e1d5ff7bb1e19a97cf2fa77fdde767f2010a97629a41df", 0xe4}], 0x5, &(0x7f0000000840)=[@pktinfo={{0x24, 0x29, 0x32, {@private2, r5}}}, @hoplimit={{0x14, 0x29, 0x34, 0x558e}}, @tclass={{0x14, 0x29, 0x43, 0x7}}], 0x58}}, {{0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f00000008c0)="8023a059364016bdd062eebe4269eeda5670d12cdd9d2ace58496c4ea1bc3e8909098e87ffea0a37083e17e5c86e90e08d5629c23b35d89ac0be12fada99c498dac809268ba463597c4241da50eb974b5975e6bcc0f52272c990b27db36ea5a1293b2360fee41e412e3e180c", 0x6c}, {&(0x7f0000000940)="292c654bcbbb5529577017fea250753af6b4df981df002902f6327f1b0d94d557ef0404ae740d1d4e14beff6906e1648b2f1ae30808361e5567c97f5f197a3b6e9992d5b1063ffaa02118e76a254f08f57b0a5114a6bb9baba2a5344e03b6f286aa138e0ee0de1cd5438e57b10de962e07302ec3776ce0ccc0bc4e6af70c165055ca2b9e95d4f5543bed7d1843fec6a994fe1ebdeb763c1db0ca5ac4f1d55b1414e67e5c52c243d50da838914ba48bce9a7f5582e29070fe2e8a22a21b4a34c256bc8f3c771626333b13fef27986bc08eb7603699e96b95dd353418e821a", 0xde}], 0x2, &(0x7f0000000ac0)=[@hopopts={{0x20, 0x29, 0x36, {0x2, 0x1, '\x00', [@generic={0x2, 0x3, "5a6817"}, @pad1]}}}, @rthdrdstopts={{0x88, 0x29, 0x37, {0x11, 0xd, '\x00', [@padn={0x1, 0x2, [0x0, 0x0]}, @generic={0xa4, 0x3a, "2f32274f9a226bbf843bdbc12f2ce9db4483303e5649ef060aae902abf2e8236f2dc29e2eef616e4d19a3749f94d12331a3682b514eaa0b78a50"}, @calipso={0x7, 0x8, {0x2, 0x0, 0xf8, 0x800}}, @calipso={0x7, 0x18, {0x1, 0x4, 0x7f, 0x101, [0x0, 0x7fff]}}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}]}}}, @dstopts_2292={{0x80, 0x29, 0x4, {0xff, 0xc, '\x00', [@padn={0x1, 0x2, [0x0, 0x0]}, @calipso={0x7, 0x58, {0x0, 0x14, 0x3, 0x5, [0xfffffffffffffff7, 0xd8, 0x1, 0x9, 0xfff, 0x8, 0x5, 0x6, 0x101, 0x8]}}, @ra={0x5, 0x2, 0x4}, @ra={0x5, 0x2, 0x4}]}}}, @hopopts={{0x20, 0x29, 0x36, {0x6, 0x0, '\x00', [@pad1, @enc_lim={0x4, 0x1, 0x9}]}}}, @dstopts_2292={{0x80, 0x29, 0x4, {0x32, 0xc, '\x00', [@enc_lim={0x4, 0x1, 0x7}, @calipso={0x7, 0x20, {0x0, 0x6, 0x20, 0x6, [0xffffffff7fffffff, 0x9, 0x1ff]}}, @hao={0xc9, 0x10, @mcast2}, @pad1, @pad1, @generic={0x7, 0x26, "16d01dadb87911f9335cb5e38dd6586862253a692f8eb108342e141c691758ef25101d1df1fd"}]}}}], 0x1c8}}, {{&(0x7f0000000cc0)={0xa, 0x4e22, 0x1f, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x10000}, 0x1c, &(0x7f0000001040)=[{&(0x7f0000000d00)="a84c45c667542530f19648bf4775f0de46d7716d78da21c2f98bb27dd0a96e13ddc141f294e2ed6e24c0df01931aae6a484629c1eb2a403e8e10507d", 0x3c}, {&(0x7f0000000d40)="cfdd408db51a22bc357b4fbcf1ae055c5e8ed5a2f478fcf26d2d54f68cdc020c1de38793dab4d9e27410c551950781e9271a25e75d2a9771e5e6cc1093be93e4bb95767d97", 0x45}, {&(0x7f0000000dc0)="04ef125ba9ca971e7ee0078c182418ce21ab47907ce53ba1ba3953ce893c368c08ce4cb9e57d5c1b266960c921d690ce55072b80b45f9d753ac4917ec450e58cb77f5c065bcbb787ce4c37db1c2d43671f0b9f1d13d07e8958767c2e802b8ff136ff936c81f786df6df071328beb5ea22204b3edededf43851264c28e3aec76a2ad1fd8af812fdb2886c4df6d766dfafa9fdbb77abfa77a8182de0fadc2dfd16fc8329b89c58142c9f51340b31f99f917e99e3ef623786f6d74c373c40a6bdc47787875e63b12f16c784f22b2d6ca5722a42173633fd6d0a0590e34189885ccc51bb5f", 0xe3}, {&(0x7f0000000ec0)="c5885e48d7792552e908ee74793c7b42e09bcb29ea61375014a691f519faaf07b890da5954ff323d07d14112b040dda343cf7688df8ef167dc5c8aebdc132f89581c17c09c65547a21f0a1b45209cf15eabc16b983aa2423930cf82dbafb07b84ddeb2d3df9ba81127cd6ee565af31987dd7d20cf965e6d4fe99e484e9ef83be367ceeaae77667468ac940d22725525fff3f75dc4d56eefe2c52e6255cc1c81f52aa21975852", 0xa6}, {&(0x7f0000000f80)="ac47dba9e6b00fe21b5f40e65fef0ac3949237d413df0e20b11148bb9202115b1132669b82a8c2693149904e9d4ffa996ed8e98cac446f12dc2c7d71660da67626aa0846676836d96cbe13cab8938292d664c18bd77da9ed4b50dc0251ba63a91fc6dc6edc2a8d15d965208aca0d0740572cae547bd096f14be41153ab4d62915335a14696108f4c886e1be60a1a54fa3c4d90cfa2efe2", 0x97}], 0x5}}, {{&(0x7f00000010c0)={0xa, 0x4e23, 0x1, @local, 0x3b15}, 0x1c, &(0x7f00000011c0)=[{&(0x7f0000001100)="06e81051fe12d73ca1e1d5bb9479f3c43e4db99b9d0873285077b5b0f42bbd80400e79c9b7fbb7da98128affa31f442c1565d4bf60f1b5427970b29ed293988c8b0da2af7a26a9d5a56f2c7ecc825912a6112066948d6eb3161da34f714f2ba4e204b26797b167", 0x67}, {&(0x7f0000001180)="8c32", 0x2}, {&(0x7f0000001e80)="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", 0x1000}], 0x3, &(0x7f0000001200)=[@dstopts_2292={{0x40, 0x29, 0x4, {0x2f, 0x4, '\x00', [@enc_lim={0x4, 0x1, 0x6}, @calipso={0x7, 0x20, {0x3, 0x6, 0x3, 0xffff, [0x0, 0xfffffffffffffff9, 0x2]}}]}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x6}}, @rthdr={{0x78, 0x29, 0x39, {0x3a, 0xc, 0x1, 0xff, 0x0, [@private2={0xfc, 0x2, '\x00', 0x1}, @loopback, @remote, @private2, @local, @mcast2]}}}, @hopopts={{0x58, 0x29, 0x36, {0x6, 0x8, '\x00', [@calipso={0x7, 0x38, {0x3, 0xc, 0xff, 0x8, [0x0, 0x1, 0x8000, 0x10000, 0x1, 0x7]}}, @jumbo={0xc2, 0x4, 0x100}]}}}, @rthdrdstopts={{0x40, 0x29, 0x37, {0x2, 0x5, '\x00', [@jumbo={0xc2, 0x4, 0x4}, @calipso={0x7, 0x20, {0x2, 0x6, 0x20, 0x100, [0x1, 0x2, 0x400]}}]}}}], 0x168}}], 0x5, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(r1, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x400c06c) 06:20:00 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0x500, 0x43408) [ 233.829245][T19995] RDX: 0000000000043408 RSI: 0000000020000200 RDI: 0000000000000005 [ 233.837743][T19995] RBP: 00007f8a990401d0 R08: 0000000000000000 R09: 0000000000000000 [ 233.845935][T19995] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 233.853910][T19995] R13: 00007ffec7e9beef R14: 00007f8a99040300 R15: 0000000000022000 06:20:00 executing program 5 (fault-call:8 fault-nth:12): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:00 executing program 4: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440), 0x2, 0x0) utimensat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={{0x0, 0x2710}}, 0x100) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x80000, &(0x7f0000000140)="4649d4d10a10369a5a4166df769e0ac7c101980011d07b1e0e8b492030e3671ef2264479ef06e7a1e12b", &(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200)) r1 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x17) r2 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r4 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r3, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r4, 0x0}]) openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) clone(0x0, &(0x7f0000000240)="16aeab3bee", &(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340)="5dbc41fc184b5b3f0f8c19a1147835c6e153f52ec2c2668de36f2771cc67a5e7ef6c4e99c08ff0c48ffbe9591f12103b700ec4c3ce010d124bb77354ba6014991bdfc832d81eca1f2278c739e2ee063c95ed0e48af376a87b8ab1c8e0b7e4328e33e25509a3cada2b00f346f515ccd01387f9b24fade7b6e0b4fe152860fc466bbb3e201e8c699396798ad533ebdd8304e4ea080c8ac0dee02f06376609cfe6fbbf2283b1a0979a1c3f26e78") r5 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000200), 0x181480) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10010, r5, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tkill(r2, 0x1b) wait4(r1, &(0x7f0000000100), 0x9, 0x0) [ 233.907274][T20032] tmpfs: Bad value for 'mpol' [ 233.915295][T20033] tmpfs: Bad value for 'mpol' 06:20:00 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0xd00, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) 06:20:00 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0x600, 0x43408) 06:20:00 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000100), 0x9, 0x401) ioctl$SG_SET_COMMAND_Q(r2, 0x2271, &(0x7f0000000140)) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r3, 0x6, 0x14, &(0x7f0000000040), 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(r1, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x400c06c) 06:20:00 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) r3 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000100)=0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x38, 0x0, 0x96, 0x85, 0x0, 0x8, 0x50170, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x401, 0x4, @perf_bp={&(0x7f0000000040), 0x7}, 0x3d90, 0x6, 0xc00000, 0x8, 0x1, 0x5, 0x9, 0x0, 0x2}, r4, 0xe, r0, 0x8) 06:20:00 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0x604, 0x43408) [ 234.043191][T20050] FAULT_INJECTION: forcing a failure. [ 234.043191][T20050] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 234.056452][T20050] CPU: 0 PID: 20050 Comm: syz-executor.5 Not tainted 5.14.0-rc1-syzkaller #0 [ 234.065218][T20050] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 234.075364][T20050] Call Trace: [ 234.078685][T20050] dump_stack_lvl+0xb7/0x103 [ 234.083289][T20050] dump_stack+0x11/0x1a [ 234.087469][T20050] should_fail+0x23c/0x250 06:20:00 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='memory.stat\x00', 0x0, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) r3 = socket$packet(0x11, 0x3, 0x300) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000240)={'sit0\x00', 0x0}) sendmsg(r3, &(0x7f0000000140)={&(0x7f0000000000)=@can={0x1d, r5}, 0x80, 0x0, 0x0, &(0x7f0000000280)=[{0x10, 0x1, 0x1}], 0x10}, 0x0) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xdcdb2d466e8dffcf}, 0xc, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[@ANYBLOB="1e000000", @ANYRES16=0x0, @ANYBLOB="000428bd7000fedbdf2502000000080003000400000004000180"], 0x20}, 0x1, 0x0, 0x0, 0x10}, 0x100400c4) [ 234.091893][T20050] should_fail_usercopy+0x16/0x20 [ 234.096932][T20050] copy_page_from_iter_atomic+0x2c1/0xba0 [ 234.102658][T20050] generic_perform_write+0x1df/0x3c0 [ 234.108092][T20050] ? ext4_da_write_begin+0x820/0x820 [ 234.113773][T20050] ext4_buffered_write_iter+0x2f2/0x3f0 [ 234.119352][T20050] ext4_file_write_iter+0xd01/0x11d0 [ 234.124696][T20050] ? iov_iter_init+0xb1/0xf0 [ 234.124769][T20057] tmpfs: Bad value for 'mpol' [ 234.129289][T20050] vfs_write+0x69d/0x770 [ 234.129310][T20050] ksys_write+0xce/0x180 [ 234.129331][T20050] __x64_sys_write+0x3e/0x50 [ 234.147666][T20050] do_syscall_64+0x3d/0x90 [ 234.152625][T20050] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 234.158705][T20050] RIP: 0033:0x4665d9 [ 234.159803][T20064] tmpfs: Bad value for 'mpol' [ 234.162680][T20050] 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 06:20:01 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0xe00, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) [ 234.162698][T20050] RSP: 002b:00007f8a99040188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 234.195679][T20050] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 234.203754][T20050] RDX: 0000000000043408 RSI: 0000000020000200 RDI: 0000000000000005 [ 234.211810][T20050] RBP: 00007f8a990401d0 R08: 0000000000000000 R09: 0000000000000000 [ 234.220171][T20050] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 234.231525][T20050] R13: 00007ffec7e9beef R14: 00007f8a99040300 R15: 0000000000022000 06:20:01 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) r1 = socket$inet6(0xa, 0x4, 0x5) setsockopt$inet6_group_source_req(r1, 0x29, 0x2c, &(0x7f0000000100)={0xffff7fff, {{0xa, 0x4e20, 0x2, @remote, 0x1}}, {{0xa, 0x4e20, 0x8, @private2, 0xa0b}}}, 0x108) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000040)={0x9ec, 0x6, 0x1, 0x779, 0x8000}, 0x14) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(r2, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x400c06c) 06:20:01 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200)=0x700, 0x43408) 06:20:01 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x1020, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) [ 234.271918][T20075] tmpfs: Bad value for 'mpol' [ 234.279750][T20077] tmpfs: Bad value for 'mpol' 06:20:01 executing program 5 (fault-call:8 fault-nth:13): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:01 executing program 4: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r1 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r2, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r3, 0x0}]) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r6 = fork() wait4(r6, 0x0, 0x80000000, &(0x7f0000000100)) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tkill(r1, 0x1b) 06:20:01 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) r3 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) fsetxattr$security_evm(r3, &(0x7f0000000000), &(0x7f0000000040)=@md5={0x1, "0d27d83280a0be29bbf6328c67faeac5"}, 0x11, 0x3) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:01 executing program 3: r0 = fork() r1 = perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x41, 0x1, 0xff, 0x40, 0x0, 0x86, 0xc0114, 0x7, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x2a83, 0x4, @perf_bp={&(0x7f0000000040), 0x2}, 0x802, 0x8, 0x1, 0x0, 0x8, 0x852, 0x0, 0x0, 0xfffffff9, 0x0, 0x3ff}, r0, 0x7, 0xffffffffffffffff, 0x3) r2 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r2) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) ioprio_get$pid(0x2, r0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r1) setsockopt$inet6_tcp_int(r2, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x40, 0xdd, 0x3, 0x9a, 0x0, 0x1ff, 0x10020, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x8, 0x0, @perf_config_ext={0xfffffffffffffc01, 0x9}, 0x40320, 0x8, 0x40, 0x4, 0x4, 0xfff, 0xfffc, 0x0, 0x3f, 0x0, 0x1}, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, 0xb) sendmmsg(r3, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x400c06c) 06:20:01 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0x900, 0x43408) 06:20:01 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x1100, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) 06:20:01 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x1200, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) [ 234.515969][T20112] FAULT_INJECTION: forcing a failure. [ 234.515969][T20112] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 234.530209][T20112] CPU: 0 PID: 20112 Comm: syz-executor.5 Not tainted 5.14.0-rc1-syzkaller #0 [ 234.538965][T20112] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 234.549366][T20112] Call Trace: [ 234.552680][T20112] dump_stack_lvl+0xb7/0x103 [ 234.557272][T20112] dump_stack+0x11/0x1a [ 234.561465][T20112] should_fail+0x23c/0x250 06:20:01 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0xa00, 0x43408) 06:20:01 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r1, &(0x7f0000000200)=[{&(0x7f00000000c0)="580000001400ad", 0x7}], 0x1) write$binfmt_elf64(r1, &(0x7f0000000240)=ANY=[], 0xa) writev(r1, &(0x7f0000000600)=[{&(0x7f0000000380)="f98ac693ce6908", 0x7}], 0x1) setsockopt$inet6_int(r1, 0x29, 0x44, &(0x7f0000000240)=0xb5d5, 0x4) close(r0) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) socket$inet6(0xa, 0xa, 0x6) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) ioctl$CHAR_RAW_FLSBUF(0xffffffffffffffff, 0x1261, &(0x7f0000000040)=0x3) ioctl$FITRIM(r2, 0xc0185879, &(0x7f0000000140)={0x3f, 0x6, 0x6}) r3 = signalfd(r0, &(0x7f0000000100)={[0x13]}, 0x8) ioctl$CHAR_RAW_BSZSET(r3, 0x40081271, &(0x7f0000000180)=0x3) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmmsg(r4, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x400c06c) socket$inet6(0xa, 0x1, 0x6179c96e) 06:20:01 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x2000, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) [ 234.566147][T20112] __alloc_pages+0x102/0x320 [ 234.570744][T20112] alloc_pages+0x2e8/0x340 [ 234.575343][T20112] __page_cache_alloc+0x4d/0xf0 [ 234.580202][T20112] pagecache_get_page+0x5f4/0x900 [ 234.585392][T20112] grab_cache_page_write_begin+0x3f/0x70 [ 234.591036][T20112] ext4_da_write_begin+0x305/0x820 [ 234.596285][T20112] ? iov_iter_fault_in_readable+0x255/0x290 [ 234.602695][T20112] generic_perform_write+0x196/0x3c0 [ 234.608029][T20112] ? ext4_da_write_begin+0x820/0x820 06:20:01 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000000140), 0x3, 0x10000) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000180)=0x10000) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40086602, 0x400009) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_opts(r3, 0x29, 0x37, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"], 0x40) setsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f0000000100)=ANY=[@ANYBLOB="0004020600000000000000000000000000124c6df37ed44b620100000000000000000000000000025ef1d22022ba1cdf06bdd1e0c490780a"], 0x28) ftruncate(r3, 0x400000000000) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000140)=ANY=[], 0xfef0) ioctl$BTRFS_IOC_RESIZE(r2, 0x50009403, &(0x7f0000000240)={{}, {@void, @actul_num={@val=0x2b, 0x1, 0x4b}}}) r5 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000040), 0x400, 0x0) fallocate(r5, 0x4, 0xff80000, 0x8) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0xda00) fcntl$F_GET_RW_HINT(r3, 0x40b, &(0x7f0000000080)) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$cgroup_int(r4, &(0x7f0000000200), 0x43408) [ 234.613541][T20112] ext4_buffered_write_iter+0x2f2/0x3f0 [ 234.619091][T20112] ext4_file_write_iter+0xd01/0x11d0 [ 234.624386][T20112] ? iov_iter_init+0xb1/0xf0 [ 234.628978][T20112] vfs_write+0x69d/0x770 [ 234.633285][T20112] ksys_write+0xce/0x180 [ 234.637531][T20112] __x64_sys_write+0x3e/0x50 [ 234.642142][T20112] do_syscall_64+0x3d/0x90 [ 234.646577][T20112] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 234.652564][T20112] RIP: 0033:0x4665d9 06:20:01 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x2010, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) [ 234.656450][T20112] 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 [ 234.676244][T20112] RSP: 002b:00007f8a99040188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 234.684657][T20112] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 234.692700][T20112] RDX: 0000000000043408 RSI: 0000000020000200 RDI: 0000000000000005 [ 234.700700][T20112] RBP: 00007f8a990401d0 R08: 0000000000000000 R09: 0000000000000000 [ 234.709282][T20112] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 234.717283][T20112] R13: 00007ffec7e9beef R14: 00007f8a99040300 R15: 0000000000022000 06:20:01 executing program 5 (fault-call:8 fault-nth:14): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:01 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0xb00, 0x43408) 06:20:01 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x2200, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) 06:20:01 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) r3 = accept(r2, &(0x7f0000000000)=@tipc=@name, &(0x7f0000000080)=0x80) sendmsg$IPSET_CMD_LIST(r3, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20100040}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x30, 0x7, 0x6, 0x5, 0x0, 0x0, {0x7, 0x0, 0x2}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x8000}, 0x20000040) r4 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1000000, 0x2010, r4, 0xe22fa000) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:01 executing program 4: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r1 = getpgid(r0) ptrace$setregs(0xf, r1, 0x52, &(0x7f0000000100)="17b3f3441ccdfe928f135843111dcecf02d01534c0579950ff208b71120d3d4a53a50282c3e1d72a9ae7ccfee8a0c1d71f4f7f6843d52c16e6f5f35c95e032cc6c27d5b28a9defe373b0aceea395858c4bd9826e5b09ff477a22845da0ed10c5396b318af9f9620599ff19dad15cade92f1d7690a0adc5db7bb0ed6c37d4745881510aadec91788a0932c020694a85350d415ffb9e0ae6c295d8a94c8375f4a4507b22601aff31e71aa1b3f26272609182813ce1facd994b") r2 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r4 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r3, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r4, 0x0}]) r5 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0xc) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tkill(r2, 0x1b) 06:20:01 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(r1, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)}}, {{0x0, 0x0, 0x0}}], 0x2, 0x400c06c) 06:20:01 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x2500, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) 06:20:01 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) dup2(r1, r1) setsockopt$inet6_tcp_int(r0, 0x6, 0x12, &(0x7f0000356000)=0x1, 0x4) r2 = epoll_create(0xb5d) writev(r2, &(0x7f0000000000)=[{&(0x7f0000000100)="c303788a95bd7b74d903d29e79ff7d6e584e7b2ad61aee6243dfc25efd4f4e4724febf474ebe77ec16378b205da43343018c7d1ac1c26ea5f197de54a4cb71c557fd2bb44e54", 0x46}, {&(0x7f0000000180)="b02df947340c62474fef6e8c421526683eef4eb9c6ee129749baec7260a59d350bf7ae73c0e181fa862a77c4ffe926e9554c2d103908fdd873364135cec8ac5eb4f7bd7bd7", 0x45}, {&(0x7f0000000200)="1a30d9eb17600ff23dda005b0e307639babcdeecdc93b33cbd6fa9ef22514dad4a807859ec9b60f6f553089630c7a019f2fb3017ba489b4be7bb25f7c371077ce0c1c4d9d95b9edd03f8239d5bbc48da47d7b6fab852b154a93075be3400ffdc589ac1ed4f60ee1164cd665a9998d2dc33a151487541966e687ee8fec41e57eeffb7bb1d6687956d4c541a8b8fe055ec93c6bc68c9758ddbec517d125f630a64e47f87d0f8fadf0a6b0994e258a5a95354e159ffc6e04d34586cbce0ac1a2e9f107d6c7b2cb09a7afc6d43622f4e6e4a2302cb5683644fca4ca89cd831c87c7295fa3e84dde3174976", 0xe9}], 0x3) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e21, 0x0, @private0}, 0x3e) poll(&(0x7f0000000300)=[{r1, 0x101}], 0x1, 0x7fff) sendmmsg(r1, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x400c06c) [ 234.850415][T20173] FAULT_INJECTION: forcing a failure. [ 234.850415][T20173] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 234.863983][T20173] CPU: 0 PID: 20173 Comm: syz-executor.5 Not tainted 5.14.0-rc1-syzkaller #0 [ 234.872925][T20173] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 234.883581][T20173] Call Trace: [ 234.886873][T20173] dump_stack_lvl+0xb7/0x103 [ 234.891473][T20173] dump_stack+0x11/0x1a [ 234.895718][T20173] should_fail+0x23c/0x250 06:20:01 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0xc00, 0x43408) [ 234.900174][T20173] should_fail_usercopy+0x16/0x20 [ 234.905236][T20173] copy_page_from_iter_atomic+0x2c1/0xba0 [ 234.911037][T20173] generic_perform_write+0x1df/0x3c0 [ 234.916333][T20173] ? ext4_da_write_begin+0x820/0x820 [ 234.922084][T20173] ext4_buffered_write_iter+0x2f2/0x3f0 [ 234.927660][T20173] ext4_file_write_iter+0xd01/0x11d0 [ 234.933045][T20173] ? iov_iter_init+0xb1/0xf0 [ 234.937636][T20173] vfs_write+0x69d/0x770 [ 234.941888][T20173] ksys_write+0xce/0x180 [ 234.946262][T20173] __x64_sys_write+0x3e/0x50 06:20:01 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) r3 = syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x7fffffff, 0x4, &(0x7f00000003c0)=[{&(0x7f0000000240)="f7980308abf6f378e72e823a2ec5fcabb27cf227973028b467e21f3e45ec3b7ac16303364b94dd9d757b6ffa77dbc44a128cee5a4d023966408f516ff7fde5c235703e7ab71474b8e704e8fa734a7b326d53343477a86842ff1cb52e4ceffd0dcc32ec9caf933b0560859c2511981708ed0c66eb3280b4b512098ad4b2c9f700bfa092b103590e8132d0e10f09073d2f4649ee41f9392fc4e5c778bd0d70c50c1193bcbfb57e8055f47d2c5d9e3a6c26f8bee810b420908df89aa2b4fdf36a12df08ca12570d0b35329f03b4a70e37be035a93abb07f69ca5f670aa5604c4071f7c4630ddbaac33a9f", 0xe9, 0x7ff}, {&(0x7f0000000080)="47707a877f63c692097175079ac63b5af321b39e5eac", 0x16, 0x3ff}, {&(0x7f0000000100)="955a95322a10ede296e2fc45a911d2cb52ebed9eb098d56d034dcb887c493baff7e4ee8e8bfb19eabb53a5c8853bd34d490e864b52e1df8ec67cb52b62b2e09d377c4962b30938c0ee5b780ee35a800f46b387eb6b3e602bb6b849a3df", 0x5d, 0x5}, {&(0x7f0000000180)="2cc49b8f8f8bf978d8754f0e476891c9541f32ef6254a812a94024491eb3ddc1e96ceef75c6c9f83d78d2c324ac3fe23cce72e6b", 0x34, 0x7}], 0x100004, &(0x7f0000000440)={[{@huge_advise}, {@mode={'mode', 0x3d, 0x3ff}}], [{@obj_user={'obj_user', 0x3d, '^'}}, {@rootcontext={'rootcontext', 0x3d, 'system_u'}}, {@hash}, {@obj_type={'obj_type', 0x3d, 'memory.events\x00'}}, {@fowner_lt}]}) r4 = syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000500)='./file0\x00', 0x1, 0x1, &(0x7f00000005c0)=[{&(0x7f0000000540)="f01e00bc49c72b3eea604c7e07a772332bba53a8194f497d556edd2f2d1155be202232a40256a7676d73aec44492dc66b8090c72a0f2deef74726c30122a857a0aee5f50c54e1103aa1c3f81adcca9c87d655781fa1a46a00a2b17f1c981b0734ca978a1402840552cf0674229893d0a8f0cfc", 0x73, 0x83c}], 0x8000, &(0x7f0000001b00)={[{@nr_inodes={'nr_inodes', 0x3d, [0x6b, 0x37, 0x36, 0x2d, 0x74, 0x31, 0x30, 0x36, 0x6d]}}, {@size={'size', 0x3d, [0x2d]}}], [{@fowner_eq}, {@smackfsfloor={'smackfsfloor', 0x3d, '^'}}, {@obj_type}, {@smackfsfloor={'smackfsfloor', 0x3d, 'h)sh'}}]}) ioctl$INCFS_IOC_CREATE_FILE(r4, 0xc058671e, &(0x7f0000001a80)={{'\x00', 0x2}, {0x5b20}, 0x50, 0x0, 0x0, &(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)='./file0\x00', &(0x7f0000000700)="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", 0x187, 0x0, &(0x7f00000008c0)={0x2, 0x198, {0x0, 0xc, 0xda, "9bec2b0e142aaf7c85a6616f76ed4d4129dedabfc4f1d3cbdc1bd5eb58e9cd00dacffb71c256bebbbc9bf7856c7a5851d2cf1dd1896a36a3374d1a067668f2cd04ca8d13a0fa3bf0bfa671fa0350aaee3a11514cebd5a36bd7956f51517b1daf7fa57ec789308691019f91c909ad48acaca90f0a7fc947c10b42e666a316dcd646830d423b810980847226d7a110cae6e236aaca7e04579882233302d9cc1ecbfea1947042accd80b990992ec28d626a11efd38c2e81a022727ed86d4b78ee7f10de32fb6b7b8646cefce8f739c181be3f41f4f2f3f306dc447e", 0xb1, "df4388acac738573170f35fc953b21cdb7b61cb0596d1bd2758293eb57954b0bfe57973c4b55a74aa2eda221ba8a419c0cc0001c4bf841df97210c9351a433dd93f3b29df5ffef0c8c9fa93d70bc38ae9a26594e7b77712485106b0ab9e0f7a53871211991a960844138b329c60c91a9bf36b3957bbe6fda93ee6e8c940dfa2ba34223e1608d62945b721fe2da0ae44bacb0630dbb7bf5695532c29c0e7c1eabd2963107c7d2163abe7634ec139452f7d7"}, 0x1000, "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"}, 0x11a4}) fchown(r3, 0x0, 0xee00) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:01 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x4000, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) [ 234.950944][T20173] do_syscall_64+0x3d/0x90 [ 234.955366][T20173] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 234.961548][T20173] RIP: 0033:0x4665d9 [ 234.965464][T20173] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 234.985295][T20173] RSP: 002b:00007f8a99040188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 06:20:01 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x4800, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) [ 234.994495][T20173] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 235.002460][T20173] RDX: 0000000000043408 RSI: 0000000020000200 RDI: 0000000000000005 [ 235.010599][T20173] RBP: 00007f8a990401d0 R08: 0000000000000000 R09: 0000000000000000 [ 235.013244][T20207] tmpfs: Bad value for 'mpol' [ 235.018570][T20173] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 235.018586][T20173] R13: 00007ffec7e9beef R14: 00007f8a99040300 R15: 0000000000022000 06:20:01 executing program 5 (fault-call:8 fault-nth:15): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:01 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0xd00, 0x43408) 06:20:01 executing program 4: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r1 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r2, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r3, 0x0}]) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/exe\x00', 0x0, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tkill(r1, 0x1b) r6 = eventfd2(0x3f, 0x801) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) dup3(r6, r7, 0x0) 06:20:01 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x4c00, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) 06:20:01 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000040), 0x402002) ioctl$FS_IOC_GETFSMAP(r1, 0xc0c0583b, &(0x7f0000000100)={0x0, 0x0, 0x6, 0x0, '\x00', [{0x48, 0x7fff, 0x5a0, 0x584, 0x0, 0x5}, {0x3, 0x40d49c6a, 0x5, 0xffffffffffffee3a, 0x1, 0x1}], ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(r2, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x400c06c) [ 235.090296][T20216] tmpfs: Bad value for 'mpol' 06:20:01 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) 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) r2 = openat$cgroup_ro(r0, &(0x7f0000000040)='cgroup.stat\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x32600) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0x43408) 06:20:02 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x6000, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) 06:20:02 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) splice(r1, 0x0, r2, 0x0, 0x80000001, 0x0) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0xffffffff}, 0x1c) close(r0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x3, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xffffffff}, 0x1c) socket$inet_udp(0x2, 0x2, 0x0) sendmmsg(r3, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x400c06c) [ 235.170627][T20233] tmpfs: Bad value for 'mpol' [ 235.180816][T20235] tmpfs: Bad value for 'mpol' [ 235.188565][T20231] FAULT_INJECTION: forcing a failure. [ 235.188565][T20231] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 235.202017][T20231] CPU: 0 PID: 20231 Comm: syz-executor.5 Not tainted 5.14.0-rc1-syzkaller #0 [ 235.210777][T20231] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 06:20:02 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) perf_event_open(&(0x7f0000000100)={0x4, 0x80, 0x3, 0x4, 0x4, 0x5, 0x0, 0x8fd, 0x4066, 0x8, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x3, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x101, 0x1, @perf_bp={&(0x7f0000000040), 0x4}, 0x40000, 0x54, 0x6009fee6, 0x7, 0x7ff, 0x0, 0x6, 0x0, 0x1, 0x0, 0x4}, 0xffffffffffffffff, 0x10, r0, 0x3) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) preadv(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=""/36, 0x24}, {&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/4096, 0x1000}], 0x3, 0xffff, 0x4) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) perf_event_open(&(0x7f0000002240)={0x1, 0x80, 0x7, 0xd8, 0x2, 0x0, 0x0, 0x95, 0x2400e, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x8, 0x0, @perf_config_ext={0xa8, 0xbe63}, 0x1421, 0xff, 0x40, 0x9, 0xca08, 0x1ff, 0xd2, 0x0, 0x0, 0x0, 0x1}, 0xffffffffffffffff, 0xe, 0xffffffffffffffff, 0x2) 06:20:02 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) recvmsg(r0, &(0x7f00000003c0)={&(0x7f00000000c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @empty}}}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000140)=""/68, 0x44}, {&(0x7f00000001c0)=""/95, 0x5f}, {&(0x7f0000000240)=""/150, 0x96}, {&(0x7f0000000040)=""/2, 0x2}, {&(0x7f0000000300)=""/23, 0x17}], 0x5}, 0x1) r2 = socket$packet(0x11, 0x3, 0x300) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000240)={'sit0\x00', 0x0}) sendmsg(r2, &(0x7f0000000140)={&(0x7f0000000000)=@can={0x1d, r4}, 0x80, 0x0, 0x0, &(0x7f0000000280)=[{0x10, 0x1, 0x1}], 0x10}, 0x0) ioctl$sock_ipv6_tunnel_SIOCGETPRL(r1, 0x89f4, &(0x7f0000000480)={'ip6gre0\x00', &(0x7f0000000400)={'ip6tnl0\x00', r4, 0x4, 0x5, 0xe1, 0x1, 0x4, @private0={0xfc, 0x0, '\x00', 0x1}, @dev={0xfe, 0x80, '\x00', 0x2f}, 0x8000, 0x7800, 0x8d5, 0xffffffff}}) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) r5 = socket$inet(0x2, 0x3, 0x4) sendmmsg(r5, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)}}, {{0x0, 0x0, 0x0}}], 0x2, 0x400c06c) [ 235.221101][T20231] Call Trace: [ 235.224489][T20231] dump_stack_lvl+0xb7/0x103 [ 235.229529][T20231] dump_stack+0x11/0x1a [ 235.233720][T20231] should_fail+0x23c/0x250 [ 235.238227][T20231] __alloc_pages+0x102/0x320 [ 235.243343][T20231] alloc_pages+0x2e8/0x340 [ 235.247766][T20231] __page_cache_alloc+0x4d/0xf0 [ 235.252624][T20231] pagecache_get_page+0x5f4/0x900 [ 235.257701][T20231] grab_cache_page_write_begin+0x3f/0x70 [ 235.263429][T20231] ext4_da_write_begin+0x305/0x820 06:20:02 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0xe00, 0x43408) [ 235.268583][T20231] ? iov_iter_fault_in_readable+0x255/0x290 [ 235.274564][T20231] generic_perform_write+0x196/0x3c0 [ 235.279871][T20231] ? ext4_da_write_begin+0x820/0x820 [ 235.285164][T20231] ext4_buffered_write_iter+0x2f2/0x3f0 [ 235.290745][T20231] ext4_file_write_iter+0xd01/0x11d0 [ 235.296045][T20231] ? iov_iter_init+0xb1/0xf0 [ 235.300652][T20231] vfs_write+0x69d/0x770 [ 235.304985][T20231] ksys_write+0xce/0x180 [ 235.309256][T20231] __x64_sys_write+0x3e/0x50 [ 235.313901][T20231] do_syscall_64+0x3d/0x90 06:20:02 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x6800, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) [ 235.318526][T20231] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 235.324579][T20231] RIP: 0033:0x4665d9 [ 235.329130][T20231] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 235.349426][T20231] RSP: 002b:00007f8a99040188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 235.358223][T20231] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 06:20:02 executing program 5 (fault-call:8 fault-nth:16): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:02 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x6c00, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) 06:20:02 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r1, 0x6, 0x14, &(0x7f0000000040), 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) openat$ptp0(0xffffffffffffff9c, &(0x7f00000000c0), 0x301001, 0x0) r2 = openat2$dir(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x30000, 0xc3, 0x10}, 0x18) fcntl$getownex(r2, 0x10, &(0x7f0000000180)) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/netlink\x00') ioctl$int_in(r3, 0x5452, &(0x7f0000000140)=0xfff) [ 235.366496][T20231] RDX: 0000000000043408 RSI: 0000000020000200 RDI: 0000000000000005 [ 235.374595][T20231] RBP: 00007f8a990401d0 R08: 0000000000000000 R09: 0000000000000000 [ 235.382569][T20231] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 235.390647][T20231] R13: 00007ffec7e9beef R14: 00007f8a99040300 R15: 0000000000022000 06:20:02 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) r3 = openat$incfs(r2, &(0x7f0000000040)='.log\x00', 0x100, 0x1e7) r4 = openat2$dir(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x48, 0x5}, 0x18) openat(r4, &(0x7f0000000180)='./file0\x00', 0x410000, 0x6e) openat$cgroup_ro(r3, &(0x7f0000000080)='memory.current\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x32600) mmap(&(0x7f0000101000/0x4000)=nil, 0x4000, 0xa, 0x12, r1, 0x71a94000) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0x43408) 06:20:02 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0xf00, 0x43408) [ 235.498982][T20283] FAULT_INJECTION: forcing a failure. [ 235.498982][T20283] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 235.512482][T20283] CPU: 1 PID: 20283 Comm: syz-executor.5 Not tainted 5.14.0-rc1-syzkaller #0 [ 235.521519][T20283] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 235.531569][T20283] Call Trace: [ 235.535052][T20283] dump_stack_lvl+0xb7/0x103 [ 235.539818][T20283] dump_stack+0x11/0x1a [ 235.543978][T20283] should_fail+0x23c/0x250 [ 235.548501][T20283] should_fail_usercopy+0x16/0x20 [ 235.553565][T20283] copy_page_from_iter_atomic+0x2c1/0xba0 [ 235.559294][T20283] generic_perform_write+0x1df/0x3c0 [ 235.564685][T20283] ? ext4_da_write_begin+0x820/0x820 [ 235.571369][T20283] ext4_buffered_write_iter+0x2f2/0x3f0 [ 235.577082][T20283] ext4_file_write_iter+0xd01/0x11d0 [ 235.582452][T20283] ? iov_iter_init+0xb1/0xf0 [ 235.587075][T20283] vfs_write+0x69d/0x770 [ 235.591325][T20283] ksys_write+0xce/0x180 [ 235.595582][T20283] __x64_sys_write+0x3e/0x50 [ 235.600189][T20283] do_syscall_64+0x3d/0x90 [ 235.604781][T20283] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 235.610692][T20283] RIP: 0033:0x4665d9 [ 235.614605][T20283] 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 [ 235.634303][T20283] RSP: 002b:00007f8a99040188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 06:20:02 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x7400, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) 06:20:02 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x7a00, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) 06:20:02 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x9c06, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) 06:20:02 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0xedc0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) 06:20:02 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0xe0ffff, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) 06:20:02 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:02 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) getsockname$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(r1, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x400c06c) [ 235.642784][T20283] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 235.650843][T20283] RDX: 0000000000043408 RSI: 0000000020000200 RDI: 0000000000000005 [ 235.658993][T20283] RBP: 00007f8a990401d0 R08: 0000000000000000 R09: 0000000000000000 [ 235.667147][T20283] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 235.675470][T20283] R13: 00007ffec7e9beef R14: 00007f8a99040300 R15: 0000000000022000 06:20:02 executing program 5 (fault-call:8 fault-nth:17): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:02 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x1000000, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) 06:20:02 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) perf_event_open(&(0x7f0000000000)={0x3, 0x80, 0x4, 0x3f, 0x5, 0x4, 0x0, 0x0, 0x8000, 0xc, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x3, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x4, @perf_config_ext={0x6, 0x7fffffff}, 0x80, 0x5c, 0x2, 0x2, 0x1, 0x1, 0xb7, 0x0, 0x9, 0x0, 0x868}, 0x0, 0x8, r1, 0x1) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:02 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200)=0x1100, 0x43408) 06:20:02 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000000040), 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(r1, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x400c06c) 06:20:02 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000002c0)) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) pwritev(r1, &(0x7f0000000040)=[{&(0x7f0000000100)="c445e9aef2bf8b3e03ab2ca6ed532ddce416f751f2740ebb620d59886dd6356756dc818f58e09a5db462240069e3d8291a3de5daa58a4dd316fc200693fbc298a9f877bbaefa6d4e3078e8ac61fcb8db021a223f096853779266208d0eb1d08ecc42f689c471e0bbd362f2e84e572cb3c0dfaed42927914b6b6971658b330c34f0cfd9e4642afe6377594198d0d1ec6ee9cc6e5f3937e853dbf01191fe8d7fd9246a029332df13c642f19e313feffc8e43", 0xb1}, {&(0x7f00000001c0)="edbad4fd2fedf4411950b5305ba600cf7d2f312617969c5ba9a2b7a32c82cb833c481f468beea2d2e65793a153e4d511f8f74e34d9f4bd942af4d726eb236a09153d9ba2dbcb60c99a8c23f55469498a32f0c2148de50882dd0b5dc1cfeaa3119ffbf363a3796210f93bb6ee0fac2c78b7b4713efba6e5af37dc98109d52553195de3d85aa210d78bc50a097237fef4d1c547d29c69a2bffbb0eea6d26a3e535b8a0329c5e5a05139f65b45daa12871c46fb2ba73ec7acf203cc9c89735e9e0db570f7dc04", 0xc5}], 0x2, 0x42234727, 0x6) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(r1, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x400c06c) ioctl$TIOCCBRK(0xffffffffffffffff, 0x5428) 06:20:02 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x2000000, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) [ 235.853406][T20349] tmpfs: Bad value for 'mpol' [ 235.866372][T20353] tmpfs: Bad value for 'mpol' [ 235.866740][T20348] FAULT_INJECTION: forcing a failure. [ 235.866740][T20348] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 235.884483][T20348] CPU: 1 PID: 20348 Comm: syz-executor.5 Not tainted 5.14.0-rc1-syzkaller #0 [ 235.893775][T20348] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 06:20:02 executing program 4: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r1 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r2, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r3, 0x0}]) wait4(r1, &(0x7f0000000200), 0x4, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800002, 0x13, 0xffffffffffffffff, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000100)={"96cbd2f26e9cab19306e1dc5bb8fcbd4", 0x0, 0x0, {0x6ccb3a60, 0x6}, {0x6, 0x5}, 0x0, [0x9, 0x6, 0x4, 0x9, 0x40, 0x8, 0x9000000000000000, 0x100, 0x5, 0x7, 0x1, 0x0, 0xd81, 0x3, 0x100000001, 0x1]}) creat(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000100)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0xb8, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r3, 0xc0c89425, &(0x7f00000002c0)={"4f542c4d7fb5a7de27ac521b64c15a00", 0x0, r5, {0xbc00, 0x6}, {0x9ff2afe, 0x3927}, 0x0, [0x8, 0x1, 0x515c7582, 0x7, 0x9, 0xfffffffffffffffe, 0xfffffffffffffff7, 0x2, 0xfffffffffffffffb, 0x0, 0xe7bc, 0x5, 0x1000, 0x4, 0x40, 0x5]}) tkill(r1, 0x1b) [ 235.903837][T20348] Call Trace: [ 235.907121][T20348] dump_stack_lvl+0xb7/0x103 [ 235.911901][T20348] dump_stack+0x11/0x1a [ 235.916057][T20348] should_fail+0x23c/0x250 [ 235.921648][T20348] __alloc_pages+0x102/0x320 [ 235.926343][T20348] alloc_pages+0x2e8/0x340 [ 235.930928][T20348] __page_cache_alloc+0x4d/0xf0 [ 235.935825][T20348] pagecache_get_page+0x5f4/0x900 [ 235.940887][T20348] grab_cache_page_write_begin+0x3f/0x70 [ 235.946802][T20348] ext4_da_write_begin+0x305/0x820 06:20:02 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r2, &(0x7f0000000200)=[{&(0x7f00000000c0)="580000001400ad", 0x7}], 0x1) write$binfmt_elf64(r2, &(0x7f0000000240)=ANY=[], 0xa) writev(r2, &(0x7f0000000600)=[{&(0x7f0000000380)="f98ac693ce6908", 0x7}], 0x1) write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0xfef0) write(r2, &(0x7f0000000100)="9137a8edb3cc7a299c22aa2c47ed1f7b2c58b6963fc16dab59aa940f19da4f6fa6ac8039bdea3ab9ff55e62686f36c56e5baeccf561bf2733b591651aa9fcc63f88ca80d1077a6014a1ac4682a7161b46fc33ad8570ff51f2b8d0cd1056d9ed69ac0345d3f2c9a229d2af60ff22c72efe46f87994f283f5824159b1ef271cf4b6382b1e041eb12556f635bcdca994664489ce5bd12870a94b8e9ba5ca7119790ebbcfdb949803780c0f9df87d0b403e370ec6ffa662fdc8625d46514b0b867ef622d6fdb441104a4df2d", 0xca) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', &(0x7f0000000240)={0x28040, 0x100, 0x1c}, 0x18) splice(r4, &(0x7f0000000280)=0x7fffffff, r3, &(0x7f00000002c0)=0x10000, 0x10000, 0x5) setns(r1, 0x8000000) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(r3, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x400c06c) 06:20:02 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x3000000, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) [ 235.951964][T20348] ? iov_iter_fault_in_readable+0x255/0x290 [ 235.957879][T20348] generic_perform_write+0x196/0x3c0 [ 235.960598][T20362] tmpfs: Bad value for 'mpol' [ 235.963173][T20348] ? ext4_da_write_begin+0x820/0x820 [ 235.963201][T20348] ext4_buffered_write_iter+0x2f2/0x3f0 [ 235.963217][T20348] ext4_file_write_iter+0xd01/0x11d0 [ 235.963268][T20348] ? iov_iter_init+0xb1/0xf0 [ 235.979659][T20364] tmpfs: Bad value for 'mpol' [ 235.984325][T20348] vfs_write+0x69d/0x770 [ 235.998421][T20348] ksys_write+0xce/0x180 06:20:02 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x4000000, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) [ 236.002867][T20348] __x64_sys_write+0x3e/0x50 [ 236.007486][T20348] do_syscall_64+0x3d/0x90 [ 236.012176][T20348] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 236.018123][T20348] RIP: 0033:0x4665d9 [ 236.021704][T20370] tmpfs: Bad value for 'mpol' [ 236.022117][T20348] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 06:20:02 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x5000000, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) [ 236.022134][T20348] RSP: 002b:00007f8a99040188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 236.056726][T20348] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 236.064730][T20348] RDX: 0000000000043408 RSI: 0000000020000200 RDI: 0000000000000005 [ 236.070024][T20377] tmpfs: Bad value for 'mpol' [ 236.072706][T20348] RBP: 00007f8a990401d0 R08: 0000000000000000 R09: 0000000000000000 [ 236.072721][T20348] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 236.072732][T20348] R13: 00007ffec7e9beef R14: 00007f8a99040300 R15: 0000000000022000 [ 236.115480][T20390] tmpfs: Bad value for 'mpol' 06:20:03 executing program 5 (fault-call:8 fault-nth:18): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:03 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x6000000, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) 06:20:03 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200)=0x1200, 0x43408) 06:20:03 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff}) r4 = socket$inet_udp(0x2, 0x2, 0x0) close(r4) splice(r3, 0x0, r4, 0x0, 0x80000001, 0x0) signalfd(r3, &(0x7f0000000000)={[0x1]}, 0x8) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:03 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x7000000, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) [ 236.196619][T20405] FAULT_INJECTION: forcing a failure. [ 236.196619][T20405] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 236.199933][T20408] tmpfs: Bad value for 'mpol' [ 236.211819][T20405] CPU: 1 PID: 20405 Comm: syz-executor.5 Not tainted 5.14.0-rc1-syzkaller #0 [ 236.219010][T20409] tmpfs: Bad value for 'mpol' [ 236.225693][T20405] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 236.225705][T20405] Call Trace: 06:20:03 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x8000000, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) [ 236.225712][T20405] dump_stack_lvl+0xb7/0x103 [ 236.249075][T20405] dump_stack+0x11/0x1a [ 236.253235][T20405] should_fail+0x23c/0x250 [ 236.257840][T20405] should_fail_usercopy+0x16/0x20 [ 236.263302][T20405] copy_page_from_iter_atomic+0x2c1/0xba0 [ 236.265571][T20416] tmpfs: Bad value for 'mpol' [ 236.270148][T20405] generic_perform_write+0x1df/0x3c0 [ 236.280111][T20405] ? ext4_da_write_begin+0x820/0x820 [ 236.285497][T20405] ext4_buffered_write_iter+0x2f2/0x3f0 [ 236.291069][T20405] ext4_file_write_iter+0xd01/0x11d0 06:20:03 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x9000000, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) [ 236.296393][T20405] ? iov_iter_init+0xb1/0xf0 [ 236.301427][T20405] vfs_write+0x69d/0x770 [ 236.305678][T20405] ksys_write+0xce/0x180 [ 236.310975][T20405] __x64_sys_write+0x3e/0x50 [ 236.315681][T20405] do_syscall_64+0x3d/0x90 [ 236.318144][T20423] tmpfs: Bad value for 'mpol' [ 236.320269][T20405] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 236.320298][T20405] RIP: 0033:0x4665d9 [ 236.320309][T20405] 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 [ 236.320322][T20405] RSP: 002b:00007f8a99040188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 236.359247][T20429] tmpfs: Bad value for 'mpol' [ 236.364589][T20405] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 236.364605][T20405] RDX: 0000000000043408 RSI: 0000000020000200 RDI: 0000000000000005 [ 236.364617][T20405] RBP: 00007f8a990401d0 R08: 0000000000000000 R09: 0000000000000000 06:20:03 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0xa000000, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) [ 236.370745][T20430] tmpfs: Bad value for 'mpol' [ 236.377324][T20405] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 236.377338][T20405] R13: 00007ffec7e9beef R14: 00007f8a99040300 R15: 0000000000022000 [ 236.460565][T20441] tmpfs: Bad value for 'mpol' [ 236.464326][T20442] tmpfs: Bad value for 'mpol' 06:20:03 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) sendmsg$NFNL_MSG_ACCT_DEL(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x58, 0x3, 0x7, 0x5, 0x0, 0x0, {0x6, 0x0, 0x6}, [@NFACCT_PKTS={0xc, 0x2, 0x1, 0x0, 0x7}, @NFACCT_FILTER={0x24, 0x7, 0x0, 0x1, [@NFACCT_FILTER_VALUE={0x8, 0x2, 0x1, 0x0, 0x81b}, @NFACCT_FILTER_VALUE={0x8, 0x2, 0x1, 0x0, 0x1ff}, @NFACCT_FILTER_VALUE={0x8, 0x2, 0x1, 0x0, 0x8}, @NFACCT_FILTER_VALUE={0x8, 0x2, 0x1, 0x0, 0x93c6}]}, @NFACCT_FLAGS={0x8, 0x5, 0x1, 0x0, 0x2}, @NFACCT_NAME={0x9, 0x1, 'syz1\x00'}]}, 0x58}, 0x1, 0x0, 0x0, 0x20000014}, 0x40004) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) r2 = syz_open_dev$loop(&(0x7f0000000200), 0x800000000, 0x10a81) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2, 0x30, r2, 0xb10fa000) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) r3 = accept4(r1, &(0x7f0000000240)=@x25, &(0x7f00000002c0)=0x80, 0x80800) sendmsg$IPSET_CMD_CREATE(r3, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x48, 0x2, 0x6, 0x301, 0x0, 0x0, {0x7, 0x0, 0x7}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}, @IPSET_ATTR_DATA={0x1c, 0x7, 0x0, 0x1, [@IPSET_ATTR_MARKMASK={0x8, 0xb, 0x1, 0x0, 0x5}, @IPSET_ATTR_PORT_TO={0x6, 0x5, 0x1, 0x0, 0x4e24}, @IPSET_ATTR_MAXELEM={0x8, 0x13, 0x1, 0x0, 0x7}]}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}]}, 0x48}, 0x1, 0x0, 0x0, 0x4048016}, 0x40001) sendmmsg(r1, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x400c06c) 06:20:03 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200)=0x2200, 0x43408) 06:20:03 executing program 4: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r1 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r4, &(0x7f0000000200)=[{&(0x7f00000000c0)="580000001400ad", 0x7}], 0x1) io_submit(r2, 0x1, &(0x7f0000000400)=[&(0x7f0000000200)={0xfffffffffffffdef, 0x0, 0x0, 0x7, 0x0, r3, 0x0, 0x0, 0x0, 0x0, 0x0, r4}]) r5 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) r6 = gettid() tkill(r6, 0x1b) wait4(r0, &(0x7f0000000100), 0x20000000, &(0x7f00000002c0)) tkill(r6, 0x15) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x4) preadv(r7, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tkill(r1, 0x1b) 06:20:03 executing program 5 (fault-call:8 fault-nth:19): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:03 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0xb000000, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) 06:20:03 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530206d656d6f72792e6576656e7473002000206d656d6f72792e6576656e747300207b40255b200acf59e4721bcbf0c359d3d67ab8c07ab7dbb282ab442a07ebe09edd9d9d8f39e63e2d9cbb7728a62f7ba0bbfadef15a744438f841eeae9d6e802369f23e726f112ea38441176eb919f5bf29b40a87e9665f68ae872d0eb7710a1bb1b88e05a6ab630c07580cca3b102fc8156fefc6357cbfa44b19f383ec3fc4140128ac8ea30a541a0ecddc29102f1d998aac7f7a5e1493251a1a98c539cfdae2ca6d7e4788e70c05e814e1f3f51098205ba7c970e9b0ee4613c7dd063fa1237cbbf686c8f702727f8a"], 0xf4) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000100)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_RADAR_DETECT(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)={0x3c, r2, 0x300, 0x70bd29, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_WIPHY_FREQ={0x8}, @NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x1699}, @NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0xffff9a0b}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x96cc4c684719229c}, 0x40c0) pipe(&(0x7f0000000140)={0xffffffffffffffff}) r5 = socket$inet_udp(0x2, 0x2, 0x0) close(r5) splice(r4, 0x0, r5, 0x0, 0x80000001, 0x0) r6 = openat$cgroup_ro(r1, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r6, &(0x7f0000000000)=ANY=[], 0x32600) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r7, 0x50009418, &(0x7f00000004c0)={{}, 0x0, 0x4, @inherit={0x60, &(0x7f0000000440)={0x0, 0x3, 0x7, 0xffff, {0x20, 0x4, 0x4, 0x3, 0x4}, [0x2, 0x0, 0x8]}}, @devid}) write$cgroup_subtree(r6, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r7, &(0x7f0000000200), 0x43408) 06:20:03 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0xc000000, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) [ 236.859475][T20464] tmpfs: Bad value for 'mpol' [ 236.869702][T20456] FAULT_INJECTION: forcing a failure. [ 236.869702][T20456] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 236.883156][T20456] CPU: 1 PID: 20456 Comm: syz-executor.5 Not tainted 5.14.0-rc1-syzkaller #0 [ 236.891972][T20456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 236.902544][T20456] Call Trace: [ 236.905836][T20456] dump_stack_lvl+0xb7/0x103 [ 236.910511][T20456] dump_stack+0x11/0x1a [ 236.914803][T20456] should_fail+0x23c/0x250 [ 236.919225][T20456] __alloc_pages+0x102/0x320 [ 236.922784][T20472] tmpfs: Bad value for 'mpol' [ 236.923942][T20456] alloc_pages+0x2e8/0x340 [ 236.933134][T20456] __page_cache_alloc+0x4d/0xf0 [ 236.938047][T20456] pagecache_get_page+0x5f4/0x900 [ 236.943079][T20456] grab_cache_page_write_begin+0x3f/0x70 [ 236.948782][T20456] ext4_da_write_begin+0x305/0x820 [ 236.954017][T20456] ? iov_iter_fault_in_readable+0x255/0x290 06:20:03 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0xd000000, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) 06:20:03 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat2(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x14042, 0x183}, 0x18) write$binfmt_script(r1, &(0x7f00000003c0)={'#! ', './file0', [{0x20, ']+&%!\':'}, {}, {0x20, 'cpuacct.usage_sys\x00'}, {0x20, '#\'$'}, {}, {0x20, 'memory.events\x00'}, {0x20, 'cpuacct.usage_sys\x00'}, {0x20, 'memory.events\x00'}, {0x20, '{'}], 0xa, "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"}, 0x159) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r2 = openat$cgroup_ro(r0, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x32600) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0xda00) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$KDENABIO(r4, 0x4b36) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0x43408) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r5, &(0x7f0000000200)=[{&(0x7f00000000c0)="580000001400ad", 0x7}], 0x1) write$binfmt_elf64(r5, &(0x7f0000000240)=ANY=[], 0xa) writev(r5, &(0x7f0000000600)=[{&(0x7f0000000380)="f98ac693ce6908", 0x7}], 0x1) write$binfmt_misc(r5, &(0x7f0000000140)=ANY=[], 0xfef0) openat$cgroup_ro(r5, &(0x7f0000000000)='cpuacct.usage_sys\x00', 0x0, 0x0) 06:20:03 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty, 0x4}, 0x1c) sendmmsg(r1, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000040)}}, {{0x0, 0x0, 0x0}}], 0x2, 0x400c06c) pipe(&(0x7f0000000140)={0xffffffffffffffff}) r4 = socket$inet_udp(0x2, 0x2, 0x0) close(r4) splice(r3, 0x0, r4, 0x0, 0x80000001, 0x0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f00000000c0)) [ 236.960116][T20456] generic_perform_write+0x196/0x3c0 [ 236.965468][T20456] ? ext4_da_write_begin+0x820/0x820 [ 236.970968][T20456] ext4_buffered_write_iter+0x2f2/0x3f0 [ 236.977627][T20456] ext4_file_write_iter+0xd01/0x11d0 [ 236.983185][T20456] ? iov_iter_init+0xb1/0xf0 [ 236.987843][T20456] vfs_write+0x69d/0x770 [ 236.992304][T20456] ksys_write+0xce/0x180 [ 236.996542][T20456] __x64_sys_write+0x3e/0x50 [ 237.001131][T20456] do_syscall_64+0x3d/0x90 06:20:03 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0xe000000, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) 06:20:03 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x17, &(0x7f0000356000)=0x1, 0x4) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000200)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) r2 = perf_event_open(&(0x7f0000000400)={0x0, 0x80, 0xfb, 0xf7, 0xa1, 0x8, 0x0, 0x0, 0x10, 0x9, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x6, 0x2, @perf_bp={&(0x7f00000003c0), 0x4}, 0x42000, 0x7a3, 0xb8, 0x3, 0x6, 0x438, 0xe09f, 0x0, 0x2, 0x0, 0x96b}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x8) splice(r1, &(0x7f0000000380)=0x7, r2, &(0x7f0000000480)=0xfffffffffffffffd, 0x2, 0x4) sendmmsg(r1, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000100)="71b11c35a20dbd1684385b19b72b675dd22a67c1a2ead8547c3d75e59f8f3b18e966f70050cb3e4b01ce67c55bdeadba4166310f1d4d1b14fcf1e5f25ebef21b7b905136bda07f7b7205f841e4bd9014c51b4728b4f90a69911b790e60a191821489a1b549e10262acfbc773c8618754a6fe65f70db4a806458f546e4d2411a4686f69d8b982c06315c00989113d6cab0dd06aab55f7a0b2b2b560d3f837ad5843071fdb890c064609d758a6b9cf3c5822ea91e98f49631215f9f8a62b596540caea1f2e26aaf6f2378060f54c9aa3eccecb59e31fb10bc1", 0xd8}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x400c06c) sendto$inet6(r1, &(0x7f0000000240)="edd6bbc7b7f7d20db1a0a818f8f9c22bf9e249162213e4fe39d91bfad051283d15b06f21aa2853585fb0e5a31c30b257b372a1237b14793f8020116844d4b63dd9fc2ee92f2fff053a7ad72965e4302d8b337304527dcaa4bd8c8fa51fb8de203c90ef070b96908bc2a418c686dc55de308f6a6a7b3a23f14efc1e18fd967df6b735b9bd6c9e0001a65ee653f71ecb51d8a61efb25f97cfc17d1700137feeee822ff32cb222eb5a9759ecc72ef050ae219be2f358b23f750a427eb6d805e54e9fb0b913a83256edded407ec38cd63d5c78d861af153e6434db", 0xd9, 0x804, &(0x7f0000000340)={0xa, 0x4e23, 0x5d03, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x2}, 0x1c) r3 = accept4$inet6(r1, 0x0, &(0x7f0000000040), 0x0) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r3, 0x6, 0x14, &(0x7f00000000c0), 0x4) [ 237.005739][T20456] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 237.007310][T20483] tmpfs: Bad value for 'mpol' [ 237.011707][T20456] RIP: 0033:0x4665d9 [ 237.011727][T20456] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 237.040186][T20456] RSP: 002b:00007f8a99040188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 237.048665][T20456] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 06:20:03 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpu.stat\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000100)={@in6={{0xa, 0x4e24, 0x8001, @empty, 0x3f}}, 0x0, 0x0, 0x25, 0x0, "0694d562f4fb3119e2de7804255783de6cc9b4bb8f86ed675f50db43b7df74c3e79fda3177024d2536843631ca7eafd557a6da2877e85aa65be7d65f42fca671bde4f39e04008e56b0fc949d50376796"}, 0xd8) sendmmsg(r1, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x400c06c) getsockopt$inet6_tcp_int(r1, 0x6, 0x24, &(0x7f0000000240), &(0x7f0000000280)=0x4) setsockopt$sock_int(r1, 0x1, 0x21, &(0x7f0000000200)=0x5, 0x4) 06:20:03 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0x3f00, 0x43408) [ 237.056736][T20456] RDX: 0000000000043408 RSI: 0000000020000200 RDI: 0000000000000005 [ 237.065662][T20456] RBP: 00007f8a990401d0 R08: 0000000000000000 R09: 0000000000000000 [ 237.067691][T20493] tmpfs: Bad value for 'mpol' [ 237.073735][T20456] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 237.073750][T20456] R13: 00007ffec7e9beef R14: 00007f8a99040300 R15: 0000000000022000 06:20:06 executing program 4: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x100008) ptrace$setopts(0x4206, r0, 0x5, 0x100022) tkill(r0, 0x17) r1 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) io_submit(r2, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, 0xffffffffffffffff, 0x0}]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) 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) tkill(r1, 0x1b) 06:20:06 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x10000000, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) 06:20:06 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$binfmt_script(r2, &(0x7f00000003c0)={'#! ', './file0', [{0x20, 'memory.events\x00'}, {0x20, '[:'}], 0xa, "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0x101d) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:06 executing program 5 (fault-call:8 fault-nth:20): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:06 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) syz_genetlink_get_family_id$wireguard(&(0x7f0000000040), 0xffffffffffffffff) sendmmsg(r1, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x400c06c) 06:20:06 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200)=0x4000, 0x43408) [ 239.965453][T20523] tmpfs: Bad value for 'mpol' [ 239.978052][T20517] FAULT_INJECTION: forcing a failure. [ 239.978052][T20517] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 239.991387][T20517] CPU: 0 PID: 20517 Comm: syz-executor.5 Not tainted 5.14.0-rc1-syzkaller #0 [ 240.000519][T20517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 240.010904][T20517] Call Trace: 06:20:06 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200)=0x8008, 0x43408) 06:20:06 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x11000000, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) 06:20:06 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x2, @dev={0xfe, 0x80, '\x00', 0x22}, 0x6}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(r1, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x400c06c) [ 240.014267][T20517] dump_stack_lvl+0xb7/0x103 [ 240.018997][T20517] dump_stack+0x11/0x1a [ 240.023161][T20517] should_fail+0x23c/0x250 [ 240.027686][T20517] should_fail_usercopy+0x16/0x20 [ 240.032876][T20517] copy_page_from_iter_atomic+0x2c1/0xba0 [ 240.038883][T20517] generic_perform_write+0x1df/0x3c0 [ 240.044211][T20517] ? ext4_da_write_begin+0x820/0x820 [ 240.049684][T20517] ext4_buffered_write_iter+0x2f2/0x3f0 [ 240.055428][T20517] ext4_file_write_iter+0xd01/0x11d0 [ 240.060744][T20517] ? iov_iter_init+0xb1/0xf0 06:20:06 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) r2 = accept4(r0, &(0x7f0000000100)=@ipx, &(0x7f0000000040)=0x80, 0x80000) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x4e24, 0x80, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2, 0x8010, r2, 0xf4a5f000) sendmmsg(r1, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x400c06c) 06:20:06 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(r1, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x400c06c) r2 = syz_open_dev$sg(&(0x7f0000000040), 0x80000001, 0x8400) ftruncate(r2, 0x1c8be5b0) [ 240.065429][T20517] vfs_write+0x69d/0x770 [ 240.069696][T20517] ksys_write+0xce/0x180 [ 240.074096][T20517] __x64_sys_write+0x3e/0x50 [ 240.078888][T20517] do_syscall_64+0x3d/0x90 [ 240.083301][T20517] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 240.090853][T20517] RIP: 0033:0x4665d9 06:20:06 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x12000000, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) [ 240.095285][T20517] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 240.117793][T20517] RSP: 002b:00007f8a99040188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 240.126387][T20517] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 240.134725][T20517] RDX: 0000000000043408 RSI: 0000000020000200 RDI: 0000000000000005 [ 240.143546][T20517] RBP: 00007f8a990401d0 R08: 0000000000000000 R09: 0000000000000000 [ 240.151791][T20517] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 240.160180][T20517] R13: 00007ffec7e9beef R14: 00007f8a99040300 R15: 0000000000022000 [ 240.178251][T20552] tmpfs: Bad value for 'mpol' 06:20:07 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c) sendmmsg(r1, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x400c06c) 06:20:07 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(r3, &(0x7f0000000000)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) 06:20:07 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x20000000, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) 06:20:07 executing program 5 (fault-call:8 fault-nth:21): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:07 executing program 4: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4200, r0, 0x5, 0x100016) tkill(r0, 0x17) r1 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r2, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r3, 0x0}]) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r5, &(0x7f0000000280), 0x0, 0xd9f, 0xfffffffb) tkill(r1, 0x1b) 06:20:07 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x20100000, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) 06:20:07 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0xda00, 0x43408) 06:20:07 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) recvfrom$inet6(r2, &(0x7f0000000180)=""/207, 0xcf, 0x100, 0x0, 0x0) r3 = openat2(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)={0x281, 0x20, 0xe}, 0x18) bind$inet6(r3, &(0x7f0000000140)={0xa, 0x4e24, 0x8001, @local}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(r1, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x400c06c) [ 240.283732][T20571] tmpfs: Bad value for 'mpol' 06:20:07 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = dup(r0) r3 = openat$cgroup_ro(r2, &(0x7f0000000380)='io.stat\x00', 0x7a05, 0x1700) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$BTRFS_IOC_WAIT_SYNC(r2, 0x40089416, &(0x7f0000000340)) r5 = openat2(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x2041c0, 0x58, 0x4}, 0x18) openat$cgroup_ro(r5, &(0x7f0000000300)='cgroup.stat\x00', 0x0, 0x0) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r4) sendmsg$NL80211_CMD_VENDOR(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000180)={0x38, r6, 0xb23, 0x0, 0x0, {{}, {@void, @val={0x8}, @val={0xc}}}, [@NL80211_ATTR_VENDOR_ID={0x8}, @NL80211_ATTR_VENDOR_SUBCMD={0x8}]}, 0x38}}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_CQM(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)={0xa4, r6, 0x404, 0x70bd29, 0x25dfdbff, {{}, {@val={0x8, 0x3, r7}, @void}}, [@NL80211_ATTR_CQM={0xc, 0x5e, 0x0, 0x1, [@NL80211_ATTR_CQM_RSSI_HYST={0x8, 0x2, 0x2}]}, @NL80211_ATTR_CQM={0x44, 0x5e, 0x0, 0x1, [@NL80211_ATTR_CQM_TXE_RATE={0x8, 0x5, 0x61}, @NL80211_ATTR_CQM_TXE_RATE={0x8, 0x5, 0x1}, @NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT={0x8, 0x3, 0x8}, @NL80211_ATTR_CQM_TXE_PKTS={0x8, 0x6, 0x5}, @NL80211_ATTR_CQM_RSSI_HYST={0x8}, @NL80211_ATTR_CQM_RSSI_LEVEL={0x8, 0x9, 0x1ff}, @NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT={0x8, 0x3, 0x4}, @NL80211_ATTR_CQM_RSSI_LEVEL={0x8, 0x9, 0x7}]}, @NL80211_ATTR_CQM={0xc, 0x5e, 0x0, 0x1, [@NL80211_ATTR_CQM_TXE_RATE={0x8, 0x5, 0x40}]}, @NL80211_ATTR_CQM={0x2c, 0x5e, 0x0, 0x1, [@NL80211_ATTR_CQM_RSSI_LEVEL={0x8, 0x9, 0x8001}, @NL80211_ATTR_CQM_TXE_PKTS={0x8, 0x6, 0x81}, @NL80211_ATTR_CQM_TXE_RATE={0x8, 0x5, 0x5}, @NL80211_ATTR_CQM_RSSI_LEVEL={0x8, 0x9, 0x4}, @NL80211_ATTR_CQM_TXE_INTVL={0x8, 0x7, 0x34}]}]}, 0xa4}, 0x1, 0x0, 0x0, 0x40000}, 0x4005) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0x43408) 06:20:07 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200)=0xff0f, 0x43408) [ 240.360633][T20573] FAULT_INJECTION: forcing a failure. [ 240.360633][T20573] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 240.374351][T20573] CPU: 0 PID: 20573 Comm: syz-executor.5 Not tainted 5.14.0-rc1-syzkaller #0 [ 240.383171][T20573] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 240.393446][T20573] Call Trace: [ 240.396989][T20573] dump_stack_lvl+0xb7/0x103 [ 240.401586][T20573] dump_stack+0x11/0x1a [ 240.405763][T20573] should_fail+0x23c/0x250 06:20:07 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200)=0x20f6e, 0x43408) [ 240.410508][T20573] __alloc_pages+0x102/0x320 [ 240.415320][T20573] alloc_pages+0x2e8/0x340 [ 240.419843][T20573] __page_cache_alloc+0x4d/0xf0 [ 240.424793][T20573] pagecache_get_page+0x5f4/0x900 [ 240.429950][T20573] grab_cache_page_write_begin+0x3f/0x70 [ 240.435690][T20573] ext4_da_write_begin+0x305/0x820 [ 240.440928][T20573] ? iov_iter_fault_in_readable+0x255/0x290 [ 240.446839][T20573] generic_perform_write+0x196/0x3c0 [ 240.452321][T20573] ? ext4_da_write_begin+0x820/0x820 [ 240.457623][T20573] ext4_buffered_write_iter+0x2f2/0x3f0 [ 240.463259][T20573] ext4_file_write_iter+0xd01/0x11d0 [ 240.469041][T20573] ? iov_iter_init+0xb1/0xf0 [ 240.474261][T20573] vfs_write+0x69d/0x770 [ 240.478500][T20573] ksys_write+0xce/0x180 [ 240.482746][T20573] __x64_sys_write+0x3e/0x50 [ 240.487346][T20573] do_syscall_64+0x3d/0x90 [ 240.491763][T20573] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 240.497789][T20573] RIP: 0033:0x4665d9 06:20:07 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x22000000, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) 06:20:07 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(r1, &(0x7f0000000580)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000040)="7be640e377b54904366f437f4d0bfbe9103f8faa79aab6ebc182660c54dd7c1ca8d22a3dc68473971fd5e4053e8c410ebcc79fc7e528b2281173cf7d8e", 0x3d}, {&(0x7f0000000ac0)="e0ebe19c32f238ddfba5837c1c841418645f224b96e2a55ecaedec96e8df3c64fa31986b10b0eec60fc58dd77d49063e09e73e24d546dd3e31b727b6a9291edfc67654d15c493da303e5989b466ac8e94431da28936efc1fa48ca146ce0870f418af857388d2af94131fc32509a0dd0bee241be57877ef062a6b2c95e6eabe104fb200d79bf74c75a84f653c03f56700cdcdae812b38ebe4893dd7c674d32dedab99255acd0ae28def85e0c599b29d6f6eff09e137010364d61d21851f5120419bb40d3e3b586d3c7ba39152e8ac98c4c1ee86579380cab9d7a7986487600b4457aa360325c1734e236bfc2a26d0682e9383b2f43722ce55648bde4f56b7bb9a4fa334f0675184c545b2f66af45d382ac05a1e3c8fb6271bb8e2f7d3c0f811707899effefe71ce90a87fb635c8cac0ac2ab2f98ff7aa8dd5e2b47466b7289f8acf1f2cccfc0d34ad4177f9a3d8c5b2ac4da9181444816c5f4635933d0d875e9917cedab2ddb8214332a11485ad4a06b37f91a95442942010c115c74a0cceb1de8772d0d64d22360f10bac8a4d3192b8da1e2264bde92af98636804d4491a609f3be4752366f6ea3bc425d9b098337ad70ff479b9a8339ac7eb8279e68f686813e031709a8ab70d5e42cf8d2b97acd749f9c0453e213e37a878aea5a0ef6dd8878419ec2e088bb1fdf387ce67434b44e184dc9aec4d51a85a05a73d37264112b612fb883ca5a4f59e180f8632d30197f6ee4b7b686dadb16fd0eea52908419ab310003e95f2d9bb5d8bfc6245dfbce221af084368a8b55d8f130f8c0b1245e7687e55efc0146a41acaac6bab2f2f8375c526fe712f5af36452011f4889003b593982e464a067d5f6804cab1b0c121a0c2f9391970948216eb311e38fc64eaaf01e518fdba04305a30d54fec4493120dbac6c596a51c2b6167c6377072cdf2f9f203f5b383941b35b37dfb034b3f1203a5d0150c089162168ec7666ba8b9082792869467028c57c8aee6afa782866d745638fc16e8117abd38c96e65741655bc26fbfa98e1366db4dff8deeaa996576da654339b1866f3703b3acb4d433b7139f07ba93668f72fde97dfe66cd6eac3b081b51bdcbf3ea809ccbb3a94a583f34332abfc8ab7c0dbe92d1362418dd6a1055ca29758d115bc9293052360e9a5ea003acbe60c692a1c0380fb0f3ab3dc7b737aeb304927e2e3bfa53789151069ae9386ff865f4f6479757cf8167ce9e5c82d76edb66bd5012e98174afb9d72a9d391185ce83718e26313bf6be85401c72496d9b3dfa8f56492053ce54ab5a36d339ddddaf29293b350d8a3dec0db4937809e479b1c0af804017a7ce8113810d39dac1b73abc8eac1b2a64830dbeb19f3bfbca72430e9aa96ad688ac3adf9b451384bfbc809d2630b4889cdf29212388e41e35d0822457673e6061747fcb234c3f6f6a88ac956010e512f3560147ce576b54849e4f563df9c91f6ca1a59ccfc3f52d790b226b667764b064b9c49652c515a3c3df2f13babf5f88361dbb90330faae288a768fc5615dc7b9861ad48ba435e9cc851666d359bad2760927384660f4ef318575736deecbd881d8b5bdbbe81200a582d27aefccfc15e9456a9d40842a807c3e772c4b5daebc8c2414ac417c2e8bf441219f51e0cd3ff226cff7f36747ae8d152ea39fbc5fa63eb0039ffca89ca48fef4cc1058742ea96f9b4d3496b4ded143676e167117564697f469ac1fa327360a6558d1b5c6dd89ed76769d85003a2c0a1bf21eaeedaf1de3ed9b0f28dc65ff211c15faeef8e6cb050056304e02a8733e753bba5da91a99984124b48f247c79cc6be97d2e76324e0f69bccbd35ee9e47cfdd4cf7f0376440dd79c2dc536ab3a8108dc90ec7e13483d0ba01bd7b820e8138378ad37119a9d77b3fc662998768557dbd11a72c55cd02f4526817c7166fd9482f4cceca89996a56ef940e3024a470e7a15233ab96d5a53c134a623fdc5532517e5c32b0a7e642fda8ab2b162630dd1ed5cffd611a414f91487496e6672fc5c0272e097bfdd1c0ed3509aacfe2bb29784677ca829f1f4c753a19af6556302b8f76ac116901b7668e0f30bc2e347b6302ede1b7683f0d7bb37be40c6bcdc48cbc8e8ca5fdbf80980abfbc6aa0759a7b748067164e80e02ec3888e535fc0643dcc0454f36240660f8f10e0ac3c61c9cecf035eb3aadb0c2582954b5c1b90f4e210728682949a096d10d187e5b0f4aa456bffc7f68e9d9fee038b72762e8bb5af7119602c19106a017562cd3a4bbd656c895b7d0046571fc11f78f2fb25907e10df471412b57d84026308ce4e8e7c5eb9be3d922c6b5c806384afbc914e83fb35220d57baaaf79d2141857876b49a19932443b90728a82b481eb6abdc25c54eba53ad9b305a28d4c86a66d418ccd033b4dc27fa88c34e73dae8257c6a9fbf14419eecb465965a20f80133f602c265fcb3fd0a66790d7febfdd02c50b4e6afb0b9da2e383f6625cb319060bc603af6c205ad5ce06d723db2a66701b323b24f02b0a9181f2476f5bf9132628437f0035054898e09db364cd75fc362594cfa29760044b16a6f280e458b6c1d57458e8ef09a379d8de3ef6c39e1d47aaad7e952b54c048deab5d17f7bdec7b37d003d8d7dc770d1c84fbb85c0ba07d967ae65d3f14cc045015792f0f1a3d46bc0e442ec2c45cf7619fb76da5d7a9d30c5033c2cc42e970a358263cf9c5ddc468b0ffb022b0cc2ec1c1f9bde7a6edb4343f4f8c31b52cbaf162b20d180a788e41844648e1bcc786455c785272bc91ad27d9b2e3caa7ce328f6c5115cb8caca7c34ad8e432ffce3f1205ffc6bff5d0b4b9636df17984d32593c1621f4c1e8a67c5767db168ccf8faa2b995aa8755d7a04f6a2c86abc822ddc655c6a43fda0dc71ac82056d787bf621e2a2c3964135cb4b12ea8e212edfcb369f73ddeeb2656ff31e8880758d78ed2668d3af368af9075029c313521aad29c4428ba2700443a090e54b4c84ce2acd6ca43936b1ae3e665607dcc0a1ca4accc4c42a9022954fcbe785a4102ea1c0501ef9ab339f1674391fc7dc7536cf3cb755f8ad9680476e4c241676f8e7722f2e5e00c32003bea0e84fbdb99ab1b19d252318353006e0f0d0a97d8fb25d30a5ad48af5c833f939f207adf3ed4e29efa138c770a4509298ed1e8210c178df568b97655612291c03d7a860d83308a7952093babca579a8d40e384c24bd0f8abbd90eb6164be4c3ce09e51597d2d29d1df7d2ada86c22e70dfc34e1dc372fc1e98aa286429aade1ee5c659db4b411aaf1668aa8779fce48e4268c24dd4508ad42ce931afadf2c8ec8392c0a80537312f68a62566cff97b681a59c3b164b9d558c8090931b5c855176c4453b4979a4f347842ed901a2ef543e0a1eb8ef8e010f654d9d5a0fa77678258b2243480cd862ee671bb8e22ba782b82919165566a65d006d94538e81acf611ce8f6fcffc8ae3377bd1814d1439ce18654664ffa471778216eee73d3bbf0c0e8ca3857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0x1000}, {&(0x7f0000000100)="561d3d716f03ed36f39634d871c0624b118a9e1990238b6c38eca063db22c0810c539af6d6c2b0202c038fe41b0a75b2fa112f27279961b6ebc1aff0a3ee463e63f80c31f551752c466a03a0769614ce750f1ff10ce9", 0x56}, {&(0x7f0000000180)="3e2e6912874ce92dc9bf8f0487ba88806693b1f950b734b9c2e287da736d5032cbd5d584ad420469e026ac5533cae68a0b73955d098e40329a39800e96e8d341ce16e7912cde1cb2250213acaca42b55bbf4e820f954501cbbe97c1cc962723a97ff5f89dba26a", 0x67}, {&(0x7f0000000200)="284747239103a5d73730ac1e808af1f915f10ae6a49956bb12877249098ab580ae9c67fb53743e5a9329daa66e3206cda227ec06a3d011c30904cef67cf341eec58f06b2f6456e34b40f6b541c27dc09cc0da64b2b4fbc8f", 0x58}, {&(0x7f0000000280)="459e96edd86436b2ee56856da34975b316cafb5460893c18ea13ea9150605c5ff9ad9514aa35697b683a1b34134a5f047fc383438a7d51218f237b775483d91b25562188f0145698d424320749ce068c4c71ae67704fcb491f14e36a5c2313c93ee6b2c06337f9724799465991bb19576f3b69221e47f2270b4aa4fda66b5e3f170643390cdf80823394644087cfa05a9e1da805d2781b6133a0983db0b5973a13bf0b4c6977205b7ea7df9575d816ff8b7478857ae684c450", 0xb9}, {&(0x7f0000000340)="378c85d7ce096fc452f73e8e44ac47a37ed071578bf89bfa7d51a47fa0f57a84ef4e7d92bd7cd23b3d502ca7d3ea1ec4ecd76b46cc9ec80ee5466cbb7860dc051927a339fdc105e526f820cc75dbd435b59cb8228aed00c2c6220e09f299ceac488b043e68f58559739995e5628b951bde44dc5c09fe2ce7ad79c7c0a5861d94637428925ad5e0c1b5fa813f5783b9b04fc5433b6736e0c0a28038e2050c10d36b25f1c60d59c5485e47117b694b18724e772d897c38f8e2e78bd05a28335af64935aa5f96d33376541499685452b5a89e1c0172", 0xd4}, {&(0x7f0000000440)="622b18c91ee49bd293aa9956ed43cbe66894d6ffd6ea", 0x16}, {&(0x7f0000000480)="efa9054e6ecc82eed343eb8eabb172b56bf9855904f5559e31d01a4eabdb54e4699596131701a3a845618d", 0x2b}], 0x9, &(0x7f00000031c0)=[{0xb0, 0x103, 0x9, "0e2afd49abf5b16e6d0f48d2e2da38bbb75a198e1a0e811e2476b30eb1632821362d8d904c7c05b33c4ad4c1b987b3fffa170206700f3190483d0e012c15a38171638a095c66d829407265aaad9bfb52fc9a869b88329d5925e312d2d8fc401aad3d7f79b6eaf4524872df7caf81b2e98dc2a0cd6aa63f49d5377f88d9fd24b924d93326398a7ab41ce0d8079008ad25d29a5ffb8e54dd68d2abd7273711"}, {0xc0, 0x104, 0x3ff, "392a221a17bdf3a535288bcfc9092c773827c92e15067781b09d4316a21c61b025a35ff23356b760201eebcd1f634f02734435208de626cdb63327f20a04708451f5946d1873e623f725984fd9fa4fc8d4ad1a5a3aaf88c5e4c1bac6c6022e2c6a9a6d1b43f0162a8c31ea4432612404495b92ee26a133d8b59836faa3f6f63a753e832ae8a307baf1ded9be503d40c121a2ca294c05f738a646b3b8b2b060b9949afac71021d216e3"}, {0x38, 0x119, 0xaed, "80d639a328425985a7f78a309029df70a10a26601af8f8da92f00e79ecacdd3db567d8e1ae8e"}, {0xd0, 0x116, 0x200, "eadb33e225c00736c23f201f41fc156221bf6880c2872470bcadae08e02563f9fa1cdf11acbfb2d8cae2693c94ff03dbccb775e48cab458018ce70b39f5daaefb887af63b6aa53ea0e41527733fc243a919dc8db8a6a03406edb7d8bef7c2d027572f627de6682e854391be4e7c8c7e36c877f8c4b774df87717513ae13930bd65c851e3c85c8d5a709c8519ad665483d8c7150176e5f16f220b2a53b72815ddfae51e66614aa9af0ff07c937934d8c81a7321099cba2da3bad2d6d538a46e"}, {0x1010, 0x109, 0x7, "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{0xa0, 0x104, 0x20, "282ddfdb61b524960683d187e4e2a359a9fa2a2419112ada19d7eb9453c3a23febcb5e0ceaf99c7c71c47a2ff6e216c03ee535510d4865b46077dfa7333ff0100dade9097feb1b19ae73d234a391f3e9757e235bcc954bd31639e6ba4c1cd9c135bd61ed8fd5d1bc49a3014c64d5d761e86a1b55cfce33e5b528717ad52b31589f611111d3efab47a4d7b8cb"}], 0x1328}}], 0x3, 0x400c06c) 06:20:07 executing program 2: ioctl$FS_IOC_GETVERSION(0xffffffffffffffff, 0x80087601, &(0x7f0000000040)) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$BTRFS_IOC_QGROUP_ASSIGN(r0, 0x40189429, &(0x7f0000000000)={0x1, 0x4}) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) [ 240.501773][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 [ 240.521524][T20573] RSP: 002b:00007f8a99040188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 240.530115][T20573] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 240.538289][T20573] RDX: 0000000000043408 RSI: 0000000020000200 RDI: 0000000000000005 [ 240.546591][T20573] RBP: 00007f8a990401d0 R08: 0000000000000000 R09: 0000000000000000 [ 240.554651][T20573] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 240.562625][T20573] R13: 00007ffec7e9beef R14: 00007f8a99040300 R15: 0000000000022000 06:20:07 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0x20f7b, 0x43408) 06:20:07 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x25000000, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) 06:20:07 executing program 5 (fault-call:8 fault-nth:22): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:07 executing program 4: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r1 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000100)={'\x00', 0xb22a, 0x3, 0x4, 0x9, 0xfffffffffffffe00, r0}) r3 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r2, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r3, 0x0}]) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tkill(r1, 0x1b) 06:20:07 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(r1, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x400c06c) 06:20:07 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) fcntl$setpipe(r0, 0x407, 0x1f) dup3(r0, r0, 0x80000) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x80000a, 0x40010, 0xffffffffffffffff, 0xe9d4b000) writev(r1, &(0x7f0000000200)=[{&(0x7f00000000c0)="580000001400ad", 0x7}], 0x1) write$binfmt_elf64(r1, &(0x7f0000000240)=ANY=[], 0xa) writev(r1, &(0x7f0000000600)=[{&(0x7f0000000380)="f98ac693ce6908", 0x7}], 0x1) openat$cgroup_ro(r1, &(0x7f0000000080)='net_prio.prioidx\x00', 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x32600) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff}) r5 = socket$inet_udp(0x2, 0x2, 0x0) splice(r4, 0x0, r5, 0x0, 0x4, 0x1) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r4, 0x10e, 0x8, &(0x7f0000000040)=0x6, 0x4) write$cgroup_int(r3, &(0x7f0000000200), 0x43408) [ 240.607630][T20613] tmpfs: Bad value for 'mpol' [ 240.620600][T20616] tmpfs: Bad value for 'mpol' 06:20:07 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0xda0000, 0x43408) 06:20:07 executing program 3: r0 = socket$inet6(0xa, 0xa, 0x8) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x4e24, 0xff, @empty, 0x1ff}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000100), 0x20000, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0xfffc, 0x0, @empty}, 0x1c) mmap(&(0x7f0000429000/0x4000)=nil, 0x4000, 0x4, 0x1010, 0xffffffffffffffff, 0x80e68000) sendmmsg(r1, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x400c06c) 06:20:07 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000240)={'sit0\x00', 0x0}) sendmsg(r4, &(0x7f0000000140)={&(0x7f0000000000)=@can={0x1d, r6}, 0x80, 0x0, 0x0, &(0x7f0000000280)=[{0x10, 0x1, 0x1}], 0x10}, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @in=@private=0xa010102, 0x4e22, 0x9, 0x4e20, 0x3ecf, 0x2, 0x0, 0x80, 0x2f, r6, 0xee00}, {0x1, 0x4, 0x3ff, 0x2, 0x600000000, 0x3f, 0x9, 0x7}, {0xffffffff00000000, 0x1, 0x2, 0x539}, 0x8, 0x6e6bc0, 0x2, 0x0, 0x1, 0x2}, {{@in=@rand_addr=0x64010100, 0x4d3, 0x32}, 0x2, @in=@multicast2, 0x0, 0x2, 0x0, 0x3f, 0x80, 0x8, 0x6}}, 0xe8) writev(r3, &(0x7f0000000200)=[{&(0x7f00000000c0)="580000001400ad", 0x7}], 0x1) write$binfmt_elf64(r3, &(0x7f0000000240)=ANY=[], 0xa) writev(r3, &(0x7f0000000600)=[{&(0x7f0000000380)="f98ac693ce6908", 0x7}], 0x1) write$binfmt_misc(r3, &(0x7f00000003c0)=ANY=[@ANYRES16=r6, @ANYRES16=r6, @ANYRES64=r1, @ANYRES32=r4, @ANYRES32=0x0, @ANYRES16=r2, @ANYBLOB="01ceb42a5b2c45069dbe7a705535b9c2a3a6967509f9f20e7a92c3cc950b0353c2bef1a08df4df0df22a0861dd2c05bedbf644458e23dd1a671071195fce7b446e93e3382d83af3366f09971bf770f1202a3e1e3877d99b29451bb11959f615568bfe1b606d86f7b5fa69c3df21807dd4b8ea80afa", @ANYRESHEX, @ANYRES32], 0xfef0) openat$cgroup_ro(r3, &(0x7f0000000100)='rdma.current\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ipvlan0\x00'}) sendmmsg(r1, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x400c06c) [ 240.729975][T20635] tmpfs: Bad value for 'mpol' [ 240.736806][T20633] FAULT_INJECTION: forcing a failure. [ 240.736806][T20633] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 240.749975][T20633] CPU: 0 PID: 20633 Comm: syz-executor.5 Not tainted 5.14.0-rc1-syzkaller #0 [ 240.758861][T20633] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 240.769814][T20633] Call Trace: [ 240.773128][T20633] dump_stack_lvl+0xb7/0x103 06:20:07 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x40000000, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) [ 240.777723][T20633] dump_stack+0x11/0x1a [ 240.781870][T20633] should_fail+0x23c/0x250 [ 240.786497][T20633] should_fail_usercopy+0x16/0x20 [ 240.792105][T20633] copy_page_from_iter_atomic+0x2c1/0xba0 [ 240.797852][T20633] generic_perform_write+0x1df/0x3c0 [ 240.803289][T20633] ? ext4_da_write_begin+0x820/0x820 [ 240.808583][T20633] ext4_buffered_write_iter+0x2f2/0x3f0 [ 240.814143][T20633] ext4_file_write_iter+0xd01/0x11d0 [ 240.819498][T20633] ? iov_iter_init+0xb1/0xf0 [ 240.824309][T20633] vfs_write+0x69d/0x770 06:20:07 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200)=0x1000000, 0x43408) 06:20:07 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x48000000, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) [ 240.828635][T20633] ksys_write+0xce/0x180 [ 240.832963][T20633] __x64_sys_write+0x3e/0x50 [ 240.833554][T20660] tmpfs: Bad value for 'mpol' [ 240.837546][T20633] do_syscall_64+0x3d/0x90 [ 240.837572][T20633] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 240.837597][T20633] RIP: 0033:0x4665d9 [ 240.857074][T20633] 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 [ 240.876891][T20633] RSP: 002b:00007f8a99040188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 240.885514][T20633] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 240.893657][T20633] RDX: 0000000000043408 RSI: 0000000020000200 RDI: 0000000000000005 [ 240.901706][T20633] RBP: 00007f8a990401d0 R08: 0000000000000000 R09: 0000000000000000 [ 240.910022][T20633] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 240.918178][T20633] R13: 00007ffec7e9beef R14: 00007f8a99040300 R15: 0000000000022000 06:20:07 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x4, &(0x7f0000000040)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(r1, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x400c06c) r2 = syz_open_dev$ptys(0xc, 0x3, 0x1) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xa, 0x80010, r2, 0x44b6d000) sendto$inet6(r1, &(0x7f0000000100)="23911f6dc88cf0dc4884ad4aae2c51d91d912428ff9742e7b80bb5cd118f027bd4d7986d84c6f74337891bd110b18d2cbc9dcc24f83a4be060fbc2d35be1bd1610525cf5cb322d19d611c7b38ee782cc72cd74d477a83ee00ba63961f037a69290fec34edf7deeefea437b30", 0x6c, 0x14, &(0x7f0000000180)={0xa, 0x4e21, 0x6, @private0, 0x20}, 0x1c) 06:20:07 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200)=0x2000000, 0x43408) 06:20:07 executing program 5 (fault-call:8 fault-nth:23): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:07 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x4c000000, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) 06:20:07 executing program 4: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r1 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) rt_sigprocmask(0x2, &(0x7f0000000100)={[0x34f2]}, &(0x7f0000000140), 0x8) io_submit(r2, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r3, 0x0}]) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101000, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tkill(r1, 0x1b) [ 240.932608][T20671] tmpfs: Bad value for 'mpol' [ 240.952692][T20673] tmpfs: Bad value for 'mpol' [ 241.022818][T20691] tmpfs: Bad value for 'mpol' [ 241.035690][T20689] FAULT_INJECTION: forcing a failure. [ 241.035690][T20689] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 241.049144][T20689] CPU: 1 PID: 20689 Comm: syz-executor.5 Not tainted 5.14.0-rc1-syzkaller #0 [ 241.057973][T20689] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 241.068060][T20689] Call Trace: [ 241.071409][T20689] dump_stack_lvl+0xb7/0x103 [ 241.076070][T20689] dump_stack+0x11/0x1a [ 241.080262][T20689] should_fail+0x23c/0x250 [ 241.084743][T20689] __alloc_pages+0x102/0x320 [ 241.089349][T20689] alloc_pages+0x2e8/0x340 [ 241.093791][T20689] __page_cache_alloc+0x4d/0xf0 [ 241.098628][T20689] pagecache_get_page+0x5f4/0x900 [ 241.103647][T20689] grab_cache_page_write_begin+0x3f/0x70 [ 241.109391][T20689] ext4_da_write_begin+0x305/0x820 [ 241.114566][T20689] ? iov_iter_fault_in_readable+0x255/0x290 [ 241.120462][T20689] generic_perform_write+0x196/0x3c0 [ 241.125739][T20689] ? ext4_da_write_begin+0x820/0x820 [ 241.131138][T20689] ext4_buffered_write_iter+0x2f2/0x3f0 [ 241.136706][T20689] ext4_file_write_iter+0xd01/0x11d0 [ 241.142246][T20689] ? iov_iter_init+0xb1/0xf0 [ 241.146832][T20689] vfs_write+0x69d/0x770 [ 241.151173][T20689] ksys_write+0xce/0x180 [ 241.155564][T20689] __x64_sys_write+0x3e/0x50 [ 241.160316][T20689] do_syscall_64+0x3d/0x90 [ 241.164726][T20689] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 241.170689][T20689] RIP: 0033:0x4665d9 [ 241.174580][T20689] 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 [ 241.194694][T20689] RSP: 002b:00007f8a99040188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 241.203443][T20689] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 241.211508][T20689] RDX: 0000000000043408 RSI: 0000000020000200 RDI: 0000000000000005 [ 241.219989][T20689] RBP: 00007f8a990401d0 R08: 0000000000000000 R09: 0000000000000000 [ 241.228126][T20689] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 241.237491][T20689] R13: 00007ffec7e9beef R14: 00007f8a99040300 R15: 0000000000022000 06:20:08 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200)=0x2040000, 0x43408) 06:20:08 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x11, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(r1, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x3ffff86, 0x400c0e8) 06:20:08 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x60000000, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) 06:20:08 executing program 5 (fault-call:8 fault-nth:24): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:08 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) sendmsg$NL80211_CMD_GET_MPATH(r2, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)={0x8c, 0x0, 0x2, 0x70bd2c, 0x25dfdbfe, {{}, {@void, @void}}, [@NL80211_ATTR_MPATH_NEXT_HOP={0xa}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @device_b}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @broadcast}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @broadcast}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @broadcast}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40048c5}, 0x40008c0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:08 executing program 4: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x17) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$setopts(0x4206, r1, 0x5, 0x60) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r2 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r4 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r3, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r4, 0x0}]) r5 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tkill(r2, 0x1b) [ 241.594060][T20702] FAULT_INJECTION: forcing a failure. [ 241.594060][T20702] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 241.608092][T20702] CPU: 1 PID: 20702 Comm: syz-executor.5 Not tainted 5.14.0-rc1-syzkaller #0 [ 241.611818][T20714] tmpfs: Bad value for 'mpol' [ 241.617044][T20702] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 241.617107][T20702] Call Trace: [ 241.617117][T20702] dump_stack_lvl+0xb7/0x103 [ 241.639836][T20702] dump_stack+0x11/0x1a 06:20:08 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x68000000, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) 06:20:08 executing program 4: clone(0x88830000, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r1 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r2, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r3, 0x0}]) pipe(&(0x7f0000000140)={0xffffffffffffffff}) r5 = socket$inet_udp(0x2, 0x2, 0x0) close(r5) splice(r4, 0x0, r5, 0x0, 0x80000001, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000001c0)=@IORING_OP_SEND={0x1a, 0x5, 0x0, r5, 0x0, &(0x7f0000000100)="3ada7f089923498f594ca196430348e0c07af59a18b5d0b0bd74af22a4459e171781dee3b0fceb9c8d5b21d3aab2622a4fd50f4f8e0a907e309d96249433e68f1178fe0ac8fbf64b42aa85fb343c82d55903e77012ec1786906903aca585f842f2dc88d8555cb152d1b240fb0aea6aa639d68609f8672092c60d9eda806536df298d6844491539da59f8f750b8b41d6d955a15bc66d69775", 0x98, 0xa0, 0x1}, 0x4) tkill(r1, 0x41) r6 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r7, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tkill(r1, 0x1b) [ 241.644089][T20702] should_fail+0x23c/0x250 [ 241.648631][T20702] should_fail_usercopy+0x16/0x20 [ 241.653679][T20702] copy_page_from_iter_atomic+0x2c1/0xba0 [ 241.659446][T20702] generic_perform_write+0x1df/0x3c0 [ 241.664878][T20702] ? ext4_da_write_begin+0x820/0x820 [ 241.670268][T20702] ext4_buffered_write_iter+0x2f2/0x3f0 [ 241.675836][T20702] ext4_file_write_iter+0xd01/0x11d0 [ 241.681171][T20702] ? iov_iter_init+0xb1/0xf0 [ 241.685862][T20702] vfs_write+0x69d/0x770 [ 241.690135][T20702] ksys_write+0xce/0x180 [ 241.694393][T20702] __x64_sys_write+0x3e/0x50 [ 241.699600][T20702] do_syscall_64+0x3d/0x90 [ 241.704448][T20702] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 241.710674][T20702] RIP: 0033:0x4665d9 [ 241.713575][T20723] tmpfs: Bad value for 'mpol' [ 241.714754][T20702] 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 06:20:08 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x6c000000, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) 06:20:08 executing program 5 (fault-call:8 fault-nth:25): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:08 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200)=0x3000000, 0x43408) [ 241.714774][T20702] RSP: 002b:00007f8a99040188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 241.714793][T20702] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 241.714810][T20702] RDX: 0000000000043408 RSI: 0000000020000200 RDI: 0000000000000005 [ 241.714821][T20702] RBP: 00007f8a990401d0 R08: 0000000000000000 R09: 0000000000000000 [ 241.714830][T20702] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 241.714839][T20702] R13: 00007ffec7e9beef R14: 00007f8a99040300 R15: 0000000000022000 [ 241.789322][T20727] tmpfs: Bad value for 'mpol' 06:20:08 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) pipe(&(0x7f0000000140)={0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) splice(r1, 0x0, r2, 0x0, 0x80000001, 0x0) sendmmsg(r0, &(0x7f0000006c00)=[{{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000040)="d84afce8c816e10538fc0afd6e9b26b44c0764be442f21017096aae9150f25ce0e84fce4a7ba27dec452f0ee5f6dd15c6b2e2396613e3d47", 0x38}, {&(0x7f00000000c0)="82db29e504d91969b5b1dd4a5694aa14917c7bffebc596670fbbe18babc81d96678e05b1130e43797da5a8056f04c721eeaaa2e35ef9f32c009c11f686e330d055f64964ecbc647a84eb0f68328945", 0x4f}, {&(0x7f0000000140)="3d3155cd0ba9aa7b2d5bd5a30a14942056c5123bc7c08035868fb983b3d1138cc58b9d23af924d42913dc516a7d3c66f54f3773c1c1617cbaaadc968d33e6e7fa4e57f09fedcd01675a166fa182ce36dc5721997310c293c74d0f46cde1965a635ee328cd2b669762a624b7e5a3b11230a25c5f0cfb1c4019e96e83c1e30f7be9ddf01dba8be1fd01b64765fff1917bdd7745afb293bc99bc7b55de7e1d3e3c4e0dfebc5be67b940b2cd17c915fc2c5b82fef1ca33ba1472aac3eb92b330a05cf9bb0a2dd9b1ab9d6ae80023a53a160c50539859495d5f52f26aa67cd9cf24934ba27e37067dc45d06a4c74360a9df04baf4", 0xf2}, {&(0x7f0000000240)="265a197222be3a721752226817d8c0330db965f7b5a193797d6b03833bf4a3ad8997996671d7056479f2a5c23cb5578221a153a840b5c8416505255e9719c32f0910c57852d5ce860b62f7cf6d777f9dae37d428d1d95a916995d5670c9a105ac146eed4fee8c09f33dba3b77fa3006b10e174d6f2ee715c43fdec32acf718df9c6ba88e818ca26d366c2daa954edcf1ed00af5441de88a5b0d8213a3fc54b470d5daf3ad6e951a8f8fce03d822de4054a6c28730cbba839cfa73dbcfacd7aeea4b90fd8", 0xc4}, {&(0x7f0000000340)="fd092a42ee41730f60d69aabf7c19d0219ee86883332935529c179c17e6f21fc2ea2a8b133059f9fbd08a18e73f3db3c27c2e433b919b10234eb257f84e46819334e094cd617606e775b889957ba27c189f4f37b086df0f229e9be96af4e4a4ba80af9e7026e008b0bbc4478251139f59ccb08f856d54af8d0ffc74a5817457ce9300fa709bc900cf02fa521bbfe36059edc01ac5bbb29dcfa2199463c5b5a1f1f025cd306bcd9a6b9053d744aa9a2f2d533543168c9ba6bc0eb4667048f76a14270cfc377cfd0a6ab2ddffce55498337633a6c02121d26bf209b9ab5c1ea9b2c6142f7c06b949c3271724d350a1d1017e8b66", 0xf3}], 0x5, &(0x7f00000004c0)=[{0x1010, 0x104, 0x2b1e, 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", 0x1000}, {&(0x7f0000006640)="f23a428a3cbaef2e0f54b67c5ba0eccb208924d852060402af677dfb8b8ad582b7716c18d329d213e560de7797064616e8f4d916eb1ff215358a0b00f4a85435eef2129c810e604df52e31dd94947a70d47cafde036d8e14dd416e096aec8b352ae907b216780bc493465dfe8b981b17b5347c0df75ab19543c350e7e9cc8b0cef5e7500"/145, 0x91}, {&(0x7f0000006700)="792f3073262ea0ecf4212f137f87209ca9dbb7aea9d6d3068d0c7593712ac05e3eb39e70463f3e4e2e9863", 0x2b}, {&(0x7f0000006740)="93fa5e760fb62edb4033daf8f04f55bbc612b77e10b980a4fb091429306f00b9c90c1e16d2ff38c79cff9e2d7680e5202d5674b0901e550810ac7e342277ebbd1d6e8bd8ba8eccfc0192e8b3d97c4f84e5078f974d53bcc57ca52671afa53cd444014962ce6474b5eb5e1e8301282434dc1d7ff96c999a64a3fcf12178a25c24c0a383d13cd3924132529875133d15331fdaa0567fb3a5853c6b8baddba3ef38d82e36f11fddefafc5d6883e9eec1e50934d808032cf96b6b87576f914b9cd03ab40061b020a78c0058dfa0fb1d9ff09019e8966c4843b9ef002f051e76200ee5ea0d6d776f4db80d910bd3e9898fb", 0xef}, {&(0x7f0000006840)="8c96916885f193dbcb9357da9e8430968010dd5313e9e51a61cd66cc507c2330f910bd0351648ee08113d8f80ee1ff7f2a6bcf96a080be242e22497e020126c3f778c08e49d2fc53cf6dfffdddbb388b1cd638a58cde220b68cfc646861b672ce92ee5bc3c90cdbf6fa42441022b7bba713166f38d487ae4e6208155f79dcbc3468b90", 0x83}], 0x7, &(0x7f0000006980)=[{0x70, 0x118, 0x80, "46caa92fb7247e81ad0d36d522210593dd73c4aefc3ce9d5ba3106067857be5c958f848f085b01980b7879fb2d13102b353af3ce446cab51615ec0555e8a6967775293182f752e4f7cbc0ffdada61a975ff931379483c1f9364f"}, {0x98, 0x107, 0x388, "976ac1bbdfb0cc4f0d64ec54364a8943fd4873c282021626fb985a24afe2ef1e74e7ab0d0e1a9127f132a5211763d0cfe7ecd93e6e94528c2ecfff869972ed619970724da2490c78ae5bdef5c5416cb2455d36c806239ed09faf2669641dd8895f450171279e19763fba477fe5ca2d50a4cb64c8351a16c6a3f9e414987dc4a8b85ff37a"}, {0xa0, 0x3a, 0x10001, "0d1690820ec0aaeada198ac94b5dc118c2530b69a5ac69d80ad6e8fe38c7d0fdb5d08522933f8f906c970290abfdced18894ae568a5d5f4df3e2e3415484012809ba1db6d07114598e039f688430cbcad46286e4893ba8e960e4eb2d7cd2722070f55e6c226e4a9e689bccc179c7d6596f498d59d3ecec46d92c9d583fefd70632720eb0f3b8df03402c41db03fb21"}, {0xb8, 0x113, 0x9, "2d67f1db6758651889a07811ba5a9843f33c1de11cf0cbde98c6d9476f33dbf3f3543a248a74ddb380d3733b00e9e250254fba759e5229f0def5312c15a62b663117ab5af8f9a41db71f9ff557349a861c0e5a68cbe48e1d0a98b545594a0fd661fc3578275e45bc9057015bfc48689e08188b6756ad80b1569593833584a1629aa7d49c48b09086c150e824dd3885af437c75dd5ad339cc7c160c3dfa6c79be51543e2178bd"}], 0x260}}], 0x7, 0x2000407c) [ 241.876252][T20738] FAULT_INJECTION: forcing a failure. [ 241.876252][T20738] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 241.889815][T20738] CPU: 0 PID: 20738 Comm: syz-executor.5 Not tainted 5.14.0-rc1-syzkaller #0 [ 241.898623][T20738] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 241.902798][T20742] tmpfs: Bad value for 'mpol' [ 241.908767][T20738] Call Trace: [ 241.908779][T20738] dump_stack_lvl+0xb7/0x103 [ 241.921298][T20738] dump_stack+0x11/0x1a 06:20:08 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200)=0x4000000, 0x43408) 06:20:08 executing program 4: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r1 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r2, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r3, 0x0}]) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r5 = getpgid(r0) wait4(r5, &(0x7f0000000100), 0x8, &(0x7f0000000140)) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tkill(r1, 0x1b) 06:20:08 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(r1, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x400c06c) splice(r0, &(0x7f0000000040)=0x9, r0, &(0x7f0000000100)=0x3, 0x5, 0x0) 06:20:08 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x74000000, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) [ 241.925557][T20738] should_fail+0x23c/0x250 [ 241.930001][T20738] __alloc_pages+0x102/0x320 [ 241.935034][T20738] alloc_pages+0x2e8/0x340 [ 241.939529][T20738] __page_cache_alloc+0x4d/0xf0 [ 241.944390][T20738] pagecache_get_page+0x5f4/0x900 [ 241.949604][T20738] grab_cache_page_write_begin+0x3f/0x70 [ 241.955340][T20738] ext4_da_write_begin+0x305/0x820 [ 241.960465][T20738] ? iov_iter_fault_in_readable+0x255/0x290 [ 241.966461][T20738] generic_perform_write+0x196/0x3c0 06:20:08 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuset.memory_pressure\x00', 0x26e1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40086602, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff}) r5 = socket$inet_udp(0x2, 0x2, 0x0) close(r5) splice(r4, 0x0, r5, 0x0, 0x80000001, 0x0) write$cgroup_subtree(r0, &(0x7f00000003c0)=ANY=[@ANYRESOCT, @ANYBLOB="aae438daf361a13bcdce53dd93bac9fa371178d2348be500bc446b970e4c9f8c1cc1c598074b08ee5220d08e2b92dbcd8214a6195ff0b89d360fb5fca7fdf700dfe56c49772c687b6f2c7dc964d81ef5ead14b99118bcd66ed97ef31ddb646fa4060252628f3a7abc618ec66246bbdef3389c22d6411751876", @ANYBLOB="c683f7dd989ec88a419dda809d8183a9328915", @ANYRESHEX=r3], 0x32600) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) madvise(&(0x7f000062c000/0x2000)=nil, 0x2000, 0x1) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r6, &(0x7f0000000200), 0x43408) [ 241.971769][T20738] ? ext4_da_write_begin+0x820/0x820 [ 241.977201][T20738] ext4_buffered_write_iter+0x2f2/0x3f0 [ 241.983539][T20738] ext4_file_write_iter+0xd01/0x11d0 [ 241.988864][T20738] ? iov_iter_init+0xb1/0xf0 [ 241.993464][T20738] vfs_write+0x69d/0x770 [ 241.997777][T20738] ksys_write+0xce/0x180 [ 242.002028][T20738] __x64_sys_write+0x3e/0x50 [ 242.006625][T20738] do_syscall_64+0x3d/0x90 [ 242.011064][T20738] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 242.017125][T20738] RIP: 0033:0x4665d9 06:20:08 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) pipe(&(0x7f0000000140)={0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) splice(r2, 0x0, r3, 0x0, 0x80000001, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, 0xffffffffffffffff) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[@ANYRESHEX=r2, @ANYRES16=r0], 0x32600) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r4, &(0x7f0000000200), 0x43408) [ 242.021026][T20738] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 242.040875][T20738] RSP: 002b:00007f8a99040188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 242.049483][T20738] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 242.057564][T20738] RDX: 0000000000043408 RSI: 0000000020000200 RDI: 0000000000000005 [ 242.065572][T20738] RBP: 00007f8a990401d0 R08: 0000000000000000 R09: 0000000000000000 06:20:08 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200)=0x5000000, 0x43408) 06:20:08 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x7a000000, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) 06:20:09 executing program 3: r0 = socket$inet6(0xa, 0x800, 0x5) close(r0) socket$inet6_tcp(0xa, 0x1, 0x0) openat$vcsu(0xffffffffffffff9c, &(0x7f0000000280), 0x8000, 0x0) getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000200), &(0x7f0000000240)=0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) pipe(&(0x7f0000000140)={0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) splice(r1, 0x0, r2, 0x0, 0x80000001, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000100)={@in={{0x2, 0x4e24, @rand_addr=0x64010102}}, 0x0, 0x0, 0x1e, 0x0, "b4b7f81b033142994ba0ddf9ccfa44a60d1e5dcfb875bd371f9af2c1bb4daba2f2bf53c83e1968084f073e27913f1ee5df66c3bb4ac3e71d98f7a68b166c3f711680d28edc3c8faf00"}, 0xd8) openat$incfs(0xffffffffffffffff, &(0x7f0000000040)='.log\x00', 0x0, 0x14b) connect$inet(r1, &(0x7f0000000540)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1d}}, 0xfffffffffffffe64) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) r3 = openat2(0xffffffffffffff9c, &(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)={0x1, 0x120}, 0x18) setsockopt$inet6_tcp_int(r3, 0x6, 0x18, &(0x7f0000000600)=0x7c, 0x4) sendmmsg(0xffffffffffffffff, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x400c06c) connect$inet6(r0, &(0x7f00000004c0)={0xa, 0x4e23, 0x1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x7}, 0x1c) recvmmsg(r2, &(0x7f00000003c0), 0x0, 0x1, &(0x7f0000000400)={0x77359400}) [ 242.073545][T20738] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 242.081789][T20738] R13: 00007ffec7e9beef R14: 00007f8a99040300 R15: 0000000000022000 [ 242.111583][T20772] tmpfs: Bad value for 'mpol' [ 242.122022][T20773] tmpfs: Bad value for 'mpol' 06:20:09 executing program 5 (fault-call:8 fault-nth:26): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:09 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(r0, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:09 executing program 4: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r1 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) io_setup(0x0, &(0x7f0000000100)) r3 = creat(&(0x7f0000000000)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) io_setup(0x204202, &(0x7f00000003c0)=0x0) io_submit(r4, 0x2, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0x3a5, 0x2, 0x1, 0x0, r3, &(0x7f0000000000), 0x16000}]) io_getevents(r4, 0x4110, 0x0, &(0x7f0000000580), &(0x7f0000000240)={0x77359400}) r5 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r2, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r5, 0x0}]) openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10010, r5, 0xfffff000) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tkill(r1, 0x1b) 06:20:09 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0x6000000, 0x43408) 06:20:09 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x8cffffff, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) [ 242.209923][T20787] tmpfs: Bad value for 'mpol' [ 242.266523][T20793] FAULT_INJECTION: forcing a failure. [ 242.266523][T20793] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 242.279875][T20793] CPU: 1 PID: 20793 Comm: syz-executor.5 Not tainted 5.14.0-rc1-syzkaller #0 [ 242.288866][T20793] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.299185][T20793] Call Trace: [ 242.303082][T20793] dump_stack_lvl+0xb7/0x103 [ 242.307758][T20793] dump_stack+0x11/0x1a [ 242.312012][T20793] should_fail+0x23c/0x250 06:20:09 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(r1, &(0x7f0000001e00), 0x0, 0x400c06c) 06:20:09 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000100)=ANY=[@ANYRESOCT=r1], 0xda00) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) [ 242.316552][T20793] should_fail_usercopy+0x16/0x20 [ 242.321711][T20793] copy_page_from_iter_atomic+0x2c1/0xba0 [ 242.327562][T20793] generic_perform_write+0x1df/0x3c0 [ 242.333093][T20793] ? ext4_da_write_begin+0x820/0x820 [ 242.338457][T20793] ext4_buffered_write_iter+0x2f2/0x3f0 [ 242.344587][T20793] ext4_file_write_iter+0xd01/0x11d0 [ 242.349955][T20793] ? iov_iter_init+0xb1/0xf0 [ 242.354563][T20793] vfs_write+0x69d/0x770 [ 242.358820][T20793] ksys_write+0xce/0x180 06:20:09 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x9c060000, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) [ 242.363202][T20793] __x64_sys_write+0x3e/0x50 [ 242.367817][T20793] do_syscall_64+0x3d/0x90 [ 242.372354][T20793] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 242.378547][T20793] RIP: 0033:0x4665d9 [ 242.382539][T20793] 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 [ 242.402625][T20793] RSP: 002b:00007f8a99040188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 06:20:09 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0xc0ed0000, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) 06:20:09 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff}) r5 = socket$inet_udp(0x2, 0x2, 0x0) close(r5) splice(r4, 0x0, r5, 0x0, 0x80000001, 0x0) close_range(r3, r4, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:09 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200)=0x6040000, 0x43408) [ 242.411257][T20793] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 242.419241][T20793] RDX: 0000000000043408 RSI: 0000000020000200 RDI: 0000000000000005 [ 242.427795][T20793] RBP: 00007f8a990401d0 R08: 0000000000000000 R09: 0000000000000000 [ 242.435895][T20793] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 242.443877][T20793] R13: 00007ffec7e9beef R14: 00007f8a99040300 R15: 0000000000022000 06:20:09 executing program 5 (fault-call:8 fault-nth:27): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:09 executing program 4: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r1 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r2, 0x1, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r3, 0x0}]) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) vmsplice(r3, &(0x7f00000001c0)=[{&(0x7f0000000100)="3ea6af78405ab2cf6b08db70ed8cc721e8c31cafd10a8085b8aad7e944063749a65ef0c77950b7c290bbb3f5b1c49ffccc07d4287e438608480203071cf0e3dac161751da7424e072a3c5c068e568e30e8f5b49e85232eaa37b3361a108bc1143a35d27cd420abfa8b61e7642f0ff8fde42cf98c5059d2a2dfb9e357a6748e973897bc90", 0x84}], 0x1, 0x1) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fcntl$setown(r4, 0x8, r1) tkill(r1, 0x1b) 06:20:09 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0xf6ffffff, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) [ 242.583805][T20842] tmpfs: Bad value for 'mpol' 06:20:09 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0x7000000, 0x43408) 06:20:09 executing program 2: sendmsg$AUDIT_TTY_SET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x18, 0x3f9, 0x33a, 0x70bd2a, 0x25dfdbfe, {}, [""]}, 0x18}, 0x1, 0x0, 0x0, 0x4800}, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000000000)={0x1, 0x4, 0x4, 0x100000000}) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) [ 242.632610][T20848] FAULT_INJECTION: forcing a failure. [ 242.632610][T20848] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 242.646072][T20848] CPU: 1 PID: 20848 Comm: syz-executor.5 Not tainted 5.14.0-rc1-syzkaller #0 [ 242.654839][T20848] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.664991][T20848] Call Trace: [ 242.668447][T20848] dump_stack_lvl+0xb7/0x103 [ 242.673090][T20848] dump_stack+0x11/0x1a [ 242.677333][T20848] should_fail+0x23c/0x250 06:20:09 executing program 4: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4200, r0, 0x4, 0x0) tkill(r0, 0x17) r1 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r2, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r3, 0x0}]) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tkill(r1, 0x1b) [ 242.681955][T20848] __alloc_pages+0x102/0x320 [ 242.687381][T20848] alloc_pages+0x2e8/0x340 [ 242.691955][T20848] __page_cache_alloc+0x4d/0xf0 [ 242.697170][T20848] pagecache_get_page+0x5f4/0x900 [ 242.702465][T20848] grab_cache_page_write_begin+0x3f/0x70 [ 242.708283][T20848] ext4_da_write_begin+0x305/0x820 [ 242.713504][T20848] ? iov_iter_fault_in_readable+0x255/0x290 [ 242.719900][T20848] generic_perform_write+0x196/0x3c0 [ 242.725358][T20848] ? ext4_da_write_begin+0x820/0x820 [ 242.730736][T20848] ext4_buffered_write_iter+0x2f2/0x3f0 [ 242.736295][T20848] ext4_file_write_iter+0xd01/0x11d0 [ 242.742652][T20848] ? iov_iter_init+0xb1/0xf0 [ 242.747431][T20848] vfs_write+0x69d/0x770 [ 242.751983][T20848] ksys_write+0xce/0x180 [ 242.756320][T20848] __x64_sys_write+0x3e/0x50 [ 242.761130][T20848] do_syscall_64+0x3d/0x90 [ 242.765700][T20848] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 242.771599][T20848] RIP: 0033:0x4665d9 [ 242.775493][T20848] 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 [ 242.795339][T20848] RSP: 002b:00007f8a99040188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 242.803985][T20848] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 242.812475][T20848] RDX: 0000000000043408 RSI: 0000000020000200 RDI: 0000000000000005 [ 242.820558][T20848] RBP: 00007f8a990401d0 R08: 0000000000000000 R09: 0000000000000000 06:20:09 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000000)={[{0x2b, 'io'}, {0x2b, 'memory'}, {0x2b, 'io'}]}, 0x10) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:09 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0xfeffffff, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) [ 242.828539][T20848] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 242.836692][T20848] R13: 00007ffec7e9beef R14: 00007f8a99040300 R15: 0000000000022000 06:20:09 executing program 5 (fault-call:8 fault-nth:28): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:09 executing program 4: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r1 = gettid() io_setup(0x208dc, &(0x7f0000000280)=0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r2, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r3, 0x0}]) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tkill(r1, 0x1b) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone3(&(0x7f0000000440)={0x10000, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180), {0x5}, &(0x7f00000002c0)=""/245, 0xf5, &(0x7f00000001c0)=""/102, &(0x7f0000000240)=[r0], 0x1, {r6}}, 0x58) 06:20:09 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0xffffe000, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) 06:20:09 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200)=0x8800000, 0x43408) [ 242.996497][T20885] FAULT_INJECTION: forcing a failure. [ 242.996497][T20885] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 243.010158][T20885] CPU: 0 PID: 20885 Comm: syz-executor.5 Not tainted 5.14.0-rc1-syzkaller #0 [ 243.019082][T20885] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 243.029235][T20885] Call Trace: [ 243.032510][T20885] dump_stack_lvl+0xb7/0x103 [ 243.037101][T20885] dump_stack+0x11/0x1a [ 243.041384][T20885] should_fail+0x23c/0x250 [ 243.045864][T20885] should_fail_usercopy+0x16/0x20 [ 243.051058][T20885] copy_page_from_iter_atomic+0x2c1/0xba0 [ 243.057045][T20885] generic_perform_write+0x1df/0x3c0 [ 243.062635][T20885] ? ext4_da_write_begin+0x820/0x820 [ 243.068382][T20885] ext4_buffered_write_iter+0x2f2/0x3f0 [ 243.073970][T20885] ext4_file_write_iter+0xd01/0x11d0 [ 243.079446][T20885] ? iov_iter_init+0xb1/0xf0 [ 243.084137][T20885] vfs_write+0x69d/0x770 [ 243.088395][T20885] ksys_write+0xce/0x180 [ 243.092640][T20885] __x64_sys_write+0x3e/0x50 [ 243.097237][T20885] do_syscall_64+0x3d/0x90 [ 243.102110][T20885] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 243.108163][T20885] RIP: 0033:0x4665d9 [ 243.112300][T20885] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 243.132204][T20885] RSP: 002b:00007f8a99040188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 06:20:09 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = signalfd4(r0, &(0x7f0000000000)={[0xfe]}, 0x8, 0x80000) r2 = openat$cgroup_ro(r1, &(0x7f0000000040)='cpuacct.usage_sys\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x32600) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0x43408) 06:20:10 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0xffffff7f, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) 06:20:10 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = syz_open_dev$evdev(&(0x7f0000000080), 0x0, 0x0) ioctl$EVIOCSKEYCODE_V2(r1, 0x80104592, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x5f0e, "ed105400000000003ec13e5700"}) r2 = syz_io_uring_setup(0x6ad4, &(0x7f0000000200)={0x0, 0x0, 0x1}, &(0x7f000091e000/0x10000)=nil, &(0x7f0000ee8000/0x2000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000180)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(r2, 0x5f0b, 0x0, 0x0, 0x0, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r5, &(0x7f0000000100)=ANY=[], 0x32647) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r5, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r6, &(0x7f0000000200), 0x43408) r7 = syz_open_dev$char_usb(0xc, 0xb4, 0x35) preadv(r7, &(0x7f0000000040)=[{}], 0x1, 0x8, 0x1) [ 243.140970][T20885] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 243.148948][T20885] RDX: 0000000000043408 RSI: 0000000020000200 RDI: 0000000000000005 [ 243.157437][T20885] RBP: 00007f8a990401d0 R08: 0000000000000000 R09: 0000000000000000 [ 243.165874][T20885] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 243.173937][T20885] R13: 00007ffec7e9beef R14: 00007f8a99040300 R15: 0000000000022000 06:20:10 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0xffffff8c, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) 06:20:10 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0x9000000, 0x43408) 06:20:10 executing program 4: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(r0, 0x0, 0x20000000, 0x0) wait4(r0, &(0x7f0000000100), 0x8, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r1 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r2, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r3, 0x0}]) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x60a400, 0x10) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x4000010, r4, 0x2ff9e000) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff}) r7 = socket$inet_udp(0x2, 0x2, 0x0) close(r7) splice(r6, 0x0, r7, 0x0, 0x80000001, 0x0) preadv(r7, &(0x7f0000001440)=[{&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f0000000140)=""/58, 0x3a}, {&(0x7f0000000180)=""/36, 0x24}, {&(0x7f00000014c0)=""/262, 0x106}, {&(0x7f00000001c0)=""/139, 0x8b}], 0x5, 0x0, 0xb9) tkill(r1, 0x1b) 06:20:10 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) write$cgroup_type(r1, &(0x7f0000000180), 0x9) perf_event_open(0x0, 0x0, 0x1, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) pwritev(r0, &(0x7f0000000540)=[{&(0x7f0000000000)="acdeaec9c63f9b7bc78a71e10cb826a04431a72db26cd4c61dd3195ab8b74c4e54d169a61d9c144e9cb8c642967831f358fc80fab8", 0x35}, {&(0x7f0000000040)="7d257ecbd3a6730c5fc92010a80cfabc8b732fcaadcbc01683fff322dab24aec3c7f1d560407f7726e28303af25df39f7fee6e9cd7bb26adbcf5f40ab7cc5925e9925cb898116c01cf705e5298568119930f506f81d5d837dd", 0x59}, {&(0x7f0000000100)="7bf14a2e1a6df95adc2b8f441920a24b852f74f7eda06ba1cde7350cd91004c8a4b7f228f789b097138ec7c10c67814619510b9fc1be42a8d214c6c80af7347f0e965c055d1ac3c229ced88a1882aa43c41a877bcc3a52952f6d626140069adc4d882ebc3f2895c4f4", 0x69}, {&(0x7f0000000240)="f07e5a6657145ffe8dc152bfffe4141d9f7e0514c4601a16de3e4c07361ec76167559fca0f981e861ffc295405c2d2f044b9606f54090abfbdc2bb2ba84eb26b6f95b2bd843151f4fca73f9ae4eadf0a438092b8c72bb958ae08e5bf0b939506143723a9aaa103f3e4d47020ea82f5da0c12c06bc1f8dcd3c95b455e78ea55a68644e5ccaae4edd839ee48e0cfc71a9bd82a40bd8979694ebe91a804fc162380e6fd8b4a9cd5da4c2df78b3f718100c38045136ab972592f33e3b01297341014c6b3f68658064eb513da4b6e1a5a30c14d", 0xd1}, {&(0x7f00000003c0)="e858169f2189bb84fb600e26c226879dbce98aca1d66ecdefa62dd8803438e31749235e281921078f772c7bf77dc150aa967815ec0876bb84b80d8d7f1714716735e3672983491e5e05bfcb597f90cae2ae27aea2c393e630874ce6857ffd42401134ec6c1190f9d9288c1ad3fcb63bc03620a8548ac0927d4968a2b8f1532de66132c054cf4b85662001f8ce8f24959f862a780e21feaf2773234d938bc64d5157e6721c6fd2e28d837d149ac75b8dd07d546798c8f9ddcd7a9ddaea2063f9e61e23d6afdb7b91b8742d37964f93ae9c98435f4c1ee5c56cfbc2ca77fd91f65fce6c116", 0xe4}, {&(0x7f00000004c0)="904669f36febb17f06c7ad12d91da18088cdbee1cc09bbbead53b22c38487092e47f875b0032ab8b123a6a71a9af72f83d5ad397ecd1a98f028e0717a43817c1c9098aa6f6a8a68e1360e88922", 0x4d}], 0x6, 0x9, 0x8) 06:20:10 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0xfffffff6, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) 06:20:10 executing program 5 (fault-call:8 fault-nth:29): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:10 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200)=0xa000000, 0x43408) 06:20:10 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0xfffffffe, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) 06:20:10 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(0x0, 0xffffffffffffffff, 0x4, 0xffffffffffffffff, 0xa) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) pipe(&(0x7f0000000140)={0xffffffffffffffff}) r4 = socket$inet_udp(0x2, 0x2, 0x0) close(r4) splice(r3, 0x0, r4, 0x0, 0x80000001, 0x0) ioctl$sock_SIOCOUTQ(r4, 0x5411, &(0x7f0000000000)) 06:20:10 executing program 4: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r1 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r2, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r3, 0x0}]) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tkill(r1, 0x1b) r6 = syz_mount_image$msdos(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0xfffffffffffffffb, 0x9, &(0x7f0000002500)=[{&(0x7f0000000440)="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0x1000, 0x401}, {&(0x7f0000000180)="091171b3254014c48cf6e1f6a02dec1cb2742fa448272db675504c6cd38cd80e39991ca7d5e18a7fc8551adb69c988865c4a2451b2f74d5d575ac008f515411809cc8c0882986dd1690836561d6437016f7837aa91320dbc0da586f396deff32652775730ddc2c0355fcd93f58b17fb84df5", 0x72, 0x1}, {&(0x7f0000000200)="f0ff", 0x2, 0x1f}, {&(0x7f00000002c0)="9220dc4995faa6e9abcc192266ea10e2a0be559729d358c3d26fd3f3b0716c79b047a662cd726af48139375185324ac5568b8232e87fb1a13023c04a3e817e59addcdfed058eacc42484b159340faf8e293077ef4f5521cb298bc86e00646876fb49570b07c6ea607f70d9aa84ec918cce96c06fed8ffe704ffbce816bd4f24adfea0ff709fcfb4d54f0f0d0f0e866", 0x8f, 0x5}, {&(0x7f0000000240)="0f849eead66e37c81bc0f9caf2ba3ea73d7e", 0x12, 0x7}, {&(0x7f0000000380)="a3e313db3828c2", 0x7, 0x4}, {&(0x7f0000001440)="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", 0x1000, 0x5}, {&(0x7f00000003c0)="95d0a61a8e5bea511601225f44aaf8e942c15d7d1aa4330e8ad5f44930d7d7", 0x1f, 0xe5}, {&(0x7f0000002440)="f59779ed84f3b304d8fa0d223f9e623677ca769f1696059255ddcf3f422837f7ac5569ef0482ae7b7cf3e25d7cd186e1b84547e04895fa96a4964a74efbd840237a839b552abcfa8c10e5f3b62bc29069cd838155c077b82ba5c91fe8d57b2094f40d2d79055d9a7e584800f3a45a77ce6ea7b4384d0579196ec0737d1a12b5bd7bf7b793c6df1f1af8eff696a8986a4b79d8121599b84b8670c324969e5a3b9c93f11ffd06448078a3bcbb5b4", 0xad, 0xfffffffffffeffff}], 0x1300400, &(0x7f0000002600)={[{@nodots}, {@fat=@nfs_nostale_ro}, {@dots}, {@dots}], [{@seclabel}, {@euid_eq={'euid', 0x3d, 0xee00}}, {@mask={'mask', 0x3d, '^MAY_EXEC'}}]}) ioctl$FS_IOC_SETVERSION(r6, 0x40087602, &(0x7f0000002680)=0x7c06) 06:20:10 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x8000000000, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) [ 243.516267][T20956] FAULT_INJECTION: forcing a failure. [ 243.516267][T20956] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 243.529751][T20956] CPU: 1 PID: 20956 Comm: syz-executor.5 Not tainted 5.14.0-rc1-syzkaller #0 [ 243.540014][T20956] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 243.550236][T20956] Call Trace: [ 243.553515][T20956] dump_stack_lvl+0xb7/0x103 [ 243.558108][T20956] dump_stack+0x11/0x1a [ 243.562270][T20956] should_fail+0x23c/0x250 [ 243.566728][T20956] __alloc_pages+0x102/0x320 [ 243.571322][T20956] alloc_pages+0x2e8/0x340 [ 243.575762][T20956] __page_cache_alloc+0x4d/0xf0 [ 243.580705][T20956] pagecache_get_page+0x5f4/0x900 [ 243.585828][T20956] grab_cache_page_write_begin+0x3f/0x70 [ 243.591469][T20956] ext4_da_write_begin+0x305/0x820 [ 243.596722][T20956] ? iov_iter_fault_in_readable+0x255/0x290 [ 243.602763][T20956] generic_perform_write+0x196/0x3c0 [ 243.608246][T20956] ? ext4_da_write_begin+0x820/0x820 06:20:10 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200)=0xb000000, 0x43408) [ 243.613552][T20956] ext4_buffered_write_iter+0x2f2/0x3f0 [ 243.619272][T20956] ext4_file_write_iter+0xd01/0x11d0 [ 243.624694][T20956] ? iov_iter_init+0xb1/0xf0 [ 243.629293][T20956] vfs_write+0x69d/0x770 [ 243.633655][T20956] ksys_write+0xce/0x180 [ 243.637904][T20956] __x64_sys_write+0x3e/0x50 [ 243.642505][T20956] do_syscall_64+0x3d/0x90 [ 243.647013][T20956] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 243.652917][T20956] RIP: 0033:0x4665d9 06:20:10 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0xedc000000000, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) [ 243.656814][T20956] 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 [ 243.676449][T20956] RSP: 002b:00007f8a99040188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 243.684873][T20956] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 243.693023][T20956] RDX: 0000000000043408 RSI: 0000000020000200 RDI: 0000000000000005 [ 243.700994][T20956] RBP: 00007f8a990401d0 R08: 0000000000000000 R09: 0000000000000000 06:20:10 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0xe0ffff00000000, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) [ 243.709072][T20956] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 243.717561][T20956] R13: 00007ffec7e9beef R14: 00007f8a99040300 R15: 0000000000022000 06:20:10 executing program 4: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r1 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r3 = getpid() wait4(r3, &(0x7f0000000100), 0x2, &(0x7f0000000140)) r4 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r2, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r4, 0x0}]) r5 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tkill(r1, 0x1b) 06:20:10 executing program 5 (fault-call:8 fault-nth:30): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:10 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x1, 0x80010, r1, 0xb62d7000) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) r3 = pidfd_open(0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_DEV_STATS(r3, 0xc4089434, &(0x7f00000003c0)={0x0, 0xffffffffffffff80, 0x1, [0x1000, 0xc10d, 0x36f0, 0x9, 0x400], [0x5, 0x2, 0x40, 0x1, 0x2, 0xc55, 0x2, 0x7, 0x0, 0x4, 0x2, 0x0, 0x3, 0x80000000, 0x3, 0x1ff, 0x2, 0x6, 0x7ff, 0xffffffffffffffc3, 0xffffffffffffffe1, 0x6, 0xa15, 0x100, 0x4f, 0x1306, 0xffffffff, 0x8, 0x4720, 0x20200, 0x1, 0x80000001, 0xfffffffffffffffa, 0x2, 0x4, 0x1, 0x0, 0xffffffffffff0001, 0x5, 0x6, 0x81, 0x0, 0x0, 0x0, 0x3f, 0x6c, 0x0, 0x7, 0xf, 0xa13, 0x8001, 0xffffffffffff0000, 0x9, 0x3, 0x6, 0x4, 0xdf86, 0x9, 0xfffffffffffffffc, 0x6, 0x8, 0x6, 0x81, 0x9, 0xea62, 0x6, 0x1ca3, 0x1ff, 0x7, 0x7, 0x5, 0x4, 0x2, 0x4, 0x100, 0x2944, 0xfff, 0x7ff, 0xfffffffffffffff8, 0xfffffffffffff170, 0x2, 0x20, 0x40, 0x8, 0x6, 0x100, 0x3, 0x7fff, 0x0, 0x4, 0x0, 0x5, 0x8000, 0x1, 0x20, 0x5, 0x200000000000000, 0x6e7, 0x2, 0x9, 0x5, 0x66b, 0x4, 0x7, 0x6c, 0x401, 0x2fd, 0x1000, 0x5, 0xfffffffffffffffc, 0x7, 0x9, 0x9, 0x1f, 0x1000, 0x1, 0x0, 0x7f, 0x8000, 0x7, 0x4be4509c]}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000000)={0x3, 0x80, 0x3, 0x0, 0x3, 0x20, 0x0, 0x7, 0x20, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x80000001, 0x2, @perf_config_ext={0xefc5, 0x6}, 0x400, 0x80, 0x6, 0x9, 0xd2aa, 0x2c, 0x0, 0x0, 0x9f3, 0x0, 0x7}) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:10 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x100000000000000, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) 06:20:10 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200)=0xc000000, 0x43408) [ 243.856024][T20994] FAULT_INJECTION: forcing a failure. [ 243.856024][T20994] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 243.869207][T20994] CPU: 1 PID: 20994 Comm: syz-executor.5 Not tainted 5.14.0-rc1-syzkaller #0 [ 243.878085][T20994] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 243.888536][T20994] Call Trace: [ 243.891886][T20994] dump_stack_lvl+0xb7/0x103 [ 243.896508][T20994] dump_stack+0x11/0x1a [ 243.900668][T20994] should_fail+0x23c/0x250 [ 243.905185][T20994] should_fail_usercopy+0x16/0x20 [ 243.910888][T20994] copy_page_from_iter_atomic+0x2c1/0xba0 [ 243.916668][T20994] generic_perform_write+0x1df/0x3c0 [ 243.922046][T20994] ? ext4_da_write_begin+0x820/0x820 [ 243.927365][T20994] ext4_buffered_write_iter+0x2f2/0x3f0 [ 243.932945][T20994] ext4_file_write_iter+0xd01/0x11d0 [ 243.938268][T20994] ? iov_iter_init+0xb1/0xf0 [ 243.942877][T20994] vfs_write+0x69d/0x770 [ 243.947312][T20994] ksys_write+0xce/0x180 [ 243.951567][T20994] __x64_sys_write+0x3e/0x50 [ 243.956250][T20994] do_syscall_64+0x3d/0x90 [ 243.960678][T20994] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 243.966712][T20994] RIP: 0033:0x4665d9 [ 243.970859][T20994] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 243.990565][T20994] RSP: 002b:00007f8a99040188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 06:20:10 executing program 4: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r1 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r2, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r3, 0x0}]) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r5, &(0x7f0000000380), 0xc, 0x2, 0x0) tkill(r1, 0x1b) 06:20:10 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x200000000000000, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) [ 243.999070][T20994] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 244.007046][T20994] RDX: 0000000000043408 RSI: 0000000020000200 RDI: 0000000000000005 [ 244.015027][T20994] RBP: 00007f8a990401d0 R08: 0000000000000000 R09: 0000000000000000 [ 244.023026][T20994] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 244.031468][T20994] R13: 00007ffec7e9beef R14: 00007f8a99040300 R15: 0000000000022000 06:20:10 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000000)={r1, 0x3, 0xfeb, 0x3}) ftruncate(r2, 0xaa7c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0x43408) 06:20:10 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200)=0xd000000, 0x43408) 06:20:10 executing program 5 (fault-call:8 fault-nth:31): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:11 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x300000000000000, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) 06:20:11 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000000)=""/9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$RTC_VL_CLR(r1, 0x7014) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x32600) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0x43408) [ 244.229916][T21033] FAULT_INJECTION: forcing a failure. [ 244.229916][T21033] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 244.243335][T21033] CPU: 0 PID: 21033 Comm: syz-executor.5 Not tainted 5.14.0-rc1-syzkaller #0 [ 244.252304][T21033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 244.262361][T21033] Call Trace: [ 244.265636][T21033] dump_stack_lvl+0xb7/0x103 [ 244.270251][T21033] dump_stack+0x11/0x1a [ 244.276255][T21033] should_fail+0x23c/0x250 [ 244.280684][T21033] __alloc_pages+0x102/0x320 [ 244.285281][T21033] alloc_pages+0x2e8/0x340 [ 244.289702][T21033] __page_cache_alloc+0x4d/0xf0 [ 244.294821][T21033] pagecache_get_page+0x5f4/0x900 [ 244.299864][T21033] grab_cache_page_write_begin+0x3f/0x70 [ 244.305501][T21033] ext4_da_write_begin+0x305/0x820 [ 244.310753][T21033] ? iov_iter_fault_in_readable+0x255/0x290 [ 244.316694][T21033] generic_perform_write+0x196/0x3c0 [ 244.322072][T21033] ? ext4_da_write_begin+0x820/0x820 [ 244.327373][T21033] ext4_buffered_write_iter+0x2f2/0x3f0 [ 244.332935][T21033] ext4_file_write_iter+0xd01/0x11d0 [ 244.338309][T21033] ? iov_iter_init+0xb1/0xf0 [ 244.343010][T21033] vfs_write+0x69d/0x770 [ 244.347255][T21033] ksys_write+0xce/0x180 [ 244.351582][T21033] __x64_sys_write+0x3e/0x50 [ 244.356168][T21033] do_syscall_64+0x3d/0x90 [ 244.360581][T21033] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 244.366604][T21033] RIP: 0033:0x4665d9 [ 244.370500][T21033] 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 [ 244.390362][T21033] RSP: 002b:00007f8a99040188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 244.399045][T21033] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 244.407070][T21033] RDX: 0000000000043408 RSI: 0000000020000200 RDI: 0000000000000005 [ 244.415146][T21033] RBP: 00007f8a990401d0 R08: 0000000000000000 R09: 0000000000000000 06:20:11 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0xe000000, 0x43408) 06:20:11 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000000)={'#! ', './file0', [{}, {0x20, '{#%'}], 0xa, "43a9c4806dea146918ff675e6e1fa514cfa125b4347c7090e042cc1ff89ec02ef9c6dbed392aefd1644ef50432fb32edc7d2d48e2d010f62dbc2b61440aa3de3b99c25e0e66966200161b651e6f7142f66871d000e11f483773809ab1fbc"}, 0x6e) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) [ 244.423557][T21033] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 244.431592][T21033] R13: 00007ffec7e9beef R14: 00007f8a99040300 R15: 0000000000022000 06:20:11 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x400000000000000, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) 06:20:11 executing program 5 (fault-call:8 fault-nth:32): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:11 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200)=0xf000000, 0x43408) 06:20:11 executing program 4: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x10060000, &(0x7f0000000100)="58cf9e27c66a8e6709225edbb2cb99bde97414442fb116cba1fe5832b61ed2c830a6a2474356138fa4c3e8c96954b0bf18fb88416751dca9f4fd8f9edcb4cad1bf3cfa51160f63c877bd4025e43d8280e65d7150dca8dac83d92ea9f1253d1b835de45eaa6d03684f7c6bb47b7bc5b3cbc47a63766afc275d17ddd952aa939a0471593892e930362042c799d7cc8823fde8c98072b2b1273e3d214c656d741bafc816c45186fe988ab5d2ffd", &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)="a10ee7622409181b5d899a80057e4d75d52cf2afcf1719e1e720db96bfdea788463d01fbe3167fbd4af2fad7") wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r1 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r2, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r3, 0x0}]) openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x2) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) mmap(&(0x7f00000d9000/0x1000)=nil, 0x1000, 0x1800003, 0x12, r4, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f00001c9000/0x3000)=nil, 0x3000, 0x0, 0x12, r3, 0x89d19000) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) rt_sigtimedwait(&(0x7f00000002c0)={[0x6]}, 0x0, &(0x7f0000000300)={0x77359400}, 0x8) tkill(r1, 0x1b) [ 244.581343][T21061] FAULT_INJECTION: forcing a failure. [ 244.581343][T21061] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 244.594767][T21061] CPU: 0 PID: 21061 Comm: syz-executor.5 Not tainted 5.14.0-rc1-syzkaller #0 [ 244.604151][T21061] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 244.614207][T21061] Call Trace: [ 244.617490][T21061] dump_stack_lvl+0xb7/0x103 [ 244.622101][T21061] dump_stack+0x11/0x1a [ 244.626265][T21061] should_fail+0x23c/0x250 06:20:11 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) r3 = syz_open_dev$sg(&(0x7f0000000000), 0x7f, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f00000003c0)) 06:20:11 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x500000000000000, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) 06:20:11 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0x11000000, 0x43408) [ 244.631004][T21061] should_fail_usercopy+0x16/0x20 [ 244.636126][T21061] copy_page_from_iter_atomic+0x2c1/0xba0 [ 244.641880][T21061] generic_perform_write+0x1df/0x3c0 [ 244.647176][T21061] ? ext4_da_write_begin+0x820/0x820 [ 244.652569][T21061] ext4_buffered_write_iter+0x2f2/0x3f0 [ 244.658307][T21061] ext4_file_write_iter+0xd01/0x11d0 [ 244.663704][T21061] ? iov_iter_init+0xb1/0xf0 [ 244.668368][T21061] vfs_write+0x69d/0x770 [ 244.672695][T21061] ksys_write+0xce/0x180 [ 244.676961][T21061] __x64_sys_write+0x3e/0x50 [ 244.681567][T21061] do_syscall_64+0x3d/0x90 [ 244.686004][T21061] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 244.692335][T21061] RIP: 0033:0x4665d9 [ 244.696689][T21061] 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 [ 244.716587][T21061] RSP: 002b:00007f8a99040188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 244.725244][T21061] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 244.733558][T21061] RDX: 0000000000043408 RSI: 0000000020000200 RDI: 0000000000000005 [ 244.742236][T21061] RBP: 00007f8a990401d0 R08: 0000000000000000 R09: 0000000000000000 [ 244.750559][T21061] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 244.759936][T21061] R13: 00007ffec7e9beef R14: 00007f8a99040300 R15: 0000000000022000 06:20:11 executing program 5 (fault-call:8 fault-nth:33): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:11 executing program 2: readlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)=""/153, 0x99) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = eventfd(0x34b) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='sched\x00') ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000080)={0x0, r3, 0x5, 0x7, 0x100000000, 0x9}) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r4, &(0x7f0000000200), 0x43408) io_cancel(0x0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x3, r3, &(0x7f0000000240)="3dcdf28061e0077296c54b1373b8461e51612a285f8cfc1064f3f3ce42edde2bc6b28c892b34280cd879ca35e662dfe564d256e7ecc2cce7b996a86ab31a895f91b9b515c14ab168a51da5b3ee624dab389696060c23e70199425c802cf7ba0f634837cfa533bf5411ff8012f413fcce017c3566ba7832b5ce99ffe42a5ed2759b20afef0007cba2447f3dc13cc5ac4057e6e15b8f7ba243ae34387a61a215f3009597c7186222d890d287876c5856eef8ae267040d7a0cb5f3b1570ba3f637e1c2c48fa7c2f097f500ab2648e03cbb0f5d17d60795f09f83fd58b5f6f4782cf3ae6e5efcc", 0xe5, 0xffffffff, 0x0, 0x1}, &(0x7f00000003c0)) 06:20:11 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0x12000000, 0x43408) 06:20:11 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x600000000000000, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) 06:20:11 executing program 4: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r1 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x4040, 0x8) wait4(r0, &(0x7f0000000140), 0xe1000005, &(0x7f0000000180)) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(r4, &(0x7f0000000100)='./file0\x00', 0x410000, 0x40) io_submit(r2, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r3, 0x0}]) r5 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x0, 0xd9f, 0x1) tkill(r1, 0x1b) write$sndseq(0xffffffffffffffff, &(0x7f00000002c0)=[{0x3, 0x87, 0x8, 0x7, @time={0x2, 0x3}, {0x1, 0x7}, {0x6, 0x2}, @queue={0x52, {0xffffffff, 0x1d00}}}, {0x40, 0x1f, 0x8f, 0x4, @time={0x93c, 0xff}, {0x1, 0x80}, {0x1, 0x81}, @quote={{0xff, 0x8}, 0x25}}, {0x6, 0x3, 0x3, 0xff, @time={0x3ff, 0xaa6}, {0x0, 0x6}, {0x3}, @control={0x8, 0x2, 0x8001}}, {0xc3, 0x2, 0x2, 0x9, @tick=0xffff8001, {0x80, 0x7f}, {0x7}, @queue={0x84, {0xffffffe0, 0x4}}}], 0x70) [ 244.885191][T21097] FAULT_INJECTION: forcing a failure. [ 244.885191][T21097] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 244.898941][T21097] CPU: 0 PID: 21097 Comm: syz-executor.5 Not tainted 5.14.0-rc1-syzkaller #0 [ 244.907791][T21097] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 244.918122][T21097] Call Trace: [ 244.921453][T21097] dump_stack_lvl+0xb7/0x103 [ 244.926059][T21097] dump_stack+0x11/0x1a [ 244.930759][T21097] should_fail+0x23c/0x250 06:20:11 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/udp6\x00') fsetxattr(r2, &(0x7f0000000080)=@random={'trusted.', '\x00'}, &(0x7f00000000c0)='\'*(^@}\\#/{\x00', 0xb, 0x1) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) splice(r0, 0x0, r3, 0x0, 0x80000001, 0x0) r4 = openat$cgroup_ro(r0, &(0x7f0000000000)='cgroup.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r4, 0x40086602, 0x400009) fadvise64(r1, 0x5, 0x9, 0x5) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r5, &(0x7f0000000000)=ANY=[], 0x32600) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r5, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r6, &(0x7f0000000200), 0x43408) [ 244.935394][T21097] __alloc_pages+0x102/0x320 [ 244.940191][T21097] alloc_pages+0x2e8/0x340 [ 244.944625][T21097] __page_cache_alloc+0x4d/0xf0 [ 244.949605][T21097] pagecache_get_page+0x5f4/0x900 [ 244.954649][T21097] grab_cache_page_write_begin+0x3f/0x70 [ 244.960714][T21097] ext4_da_write_begin+0x305/0x820 [ 244.966120][T21097] ? iov_iter_fault_in_readable+0x255/0x290 [ 244.972185][T21097] generic_perform_write+0x196/0x3c0 [ 244.977488][T21097] ? ext4_da_write_begin+0x820/0x820 06:20:11 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)={[{0x2d, 'io'}]}, 0x4) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) [ 244.982786][T21097] ext4_buffered_write_iter+0x2f2/0x3f0 [ 244.988796][T21097] ext4_file_write_iter+0xd01/0x11d0 [ 244.994452][T21097] ? iov_iter_init+0xb1/0xf0 [ 244.999252][T21097] vfs_write+0x69d/0x770 [ 245.003538][T21097] ksys_write+0xce/0x180 [ 245.007858][T21097] __x64_sys_write+0x3e/0x50 [ 245.012545][T21097] do_syscall_64+0x3d/0x90 [ 245.017013][T21097] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 245.023134][T21097] RIP: 0033:0x4665d9 [ 245.027164][T21097] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 245.047955][T21097] RSP: 002b:00007f8a99040188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 245.056594][T21097] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 245.064742][T21097] RDX: 0000000000043408 RSI: 0000000020000200 RDI: 0000000000000005 [ 245.072811][T21097] RBP: 00007f8a990401d0 R08: 0000000000000000 R09: 0000000000000000 06:20:11 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200)=0x22000000, 0x43408) 06:20:11 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x700000000000000, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) 06:20:11 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) fcntl$getflags(r0, 0x40a) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) [ 245.081230][T21097] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 245.089381][T21097] R13: 00007ffec7e9beef R14: 00007f8a99040300 R15: 0000000000022000 06:20:12 executing program 5 (fault-call:8 fault-nth:34): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:12 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0x3f000000, 0x43408) 06:20:12 executing program 4: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r1 = gettid() sched_setaffinity(r0, 0x8, &(0x7f0000000100)=0x4) io_setup(0x8dc, &(0x7f0000000280)=0x0) tkill(r0, 0x20) r3 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r2, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r3, 0x0}]) r4 = syz_mount_image$nfs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x1000000000000000, 0x1, &(0x7f0000000240)=[{&(0x7f00000001c0)="e1671d447e0d91b4fda0d2ed502a86c4fa0ef461ae068c5b2a13115bb81209845b07ce16ac8a8813bd6e7242179c02e63bb1bf260016636a5fa5625efc120b8290c77f7a431b661ee2a670e4", 0x4c, 0x70}], 0x80, &(0x7f00000002c0)={[{'}'}], [{@uid_lt={'uid<', 0xee00}}, {@audit}, {@smackfsdef={'smackfsdef', 0x3d, '\\U-[-'}}, {@euid_eq={'euid', 0x3d, 0xee00}}, {@obj_role}, {@fowner_eq={'fowner', 0x3d, 0xee01}}, {@fsmagic={'fsmagic', 0x3d, 0x4e5}}]}) r5 = openat(r4, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0xd) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tkill(r1, 0x1b) 06:20:12 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x800000000000000, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) 06:20:12 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) pipe(&(0x7f0000000140)={0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) splice(r2, 0x0, r3, 0x0, 0x80000001, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff}) r5 = socket$inet_udp(0x2, 0x2, 0x0) close(r5) splice(r4, 0x0, r5, 0x0, 0x80000001, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[@ANYRESHEX=r3, @ANYRES64], 0x32600) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r6, &(0x7f0000000200), 0x43408) [ 245.272378][T21145] FAULT_INJECTION: forcing a failure. [ 245.272378][T21145] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 245.285700][T21145] CPU: 1 PID: 21145 Comm: syz-executor.5 Not tainted 5.14.0-rc1-syzkaller #0 [ 245.294881][T21145] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.305038][T21145] Call Trace: [ 245.308319][T21145] dump_stack_lvl+0xb7/0x103 [ 245.312920][T21145] dump_stack+0x11/0x1a [ 245.317449][T21145] should_fail+0x23c/0x250 06:20:12 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x900000000000000, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) [ 245.322268][T21145] should_fail_usercopy+0x16/0x20 [ 245.327487][T21145] copy_page_from_iter_atomic+0x2c1/0xba0 [ 245.333541][T21145] generic_perform_write+0x1df/0x3c0 [ 245.338961][T21145] ? ext4_da_write_begin+0x820/0x820 [ 245.344355][T21145] ext4_buffered_write_iter+0x2f2/0x3f0 [ 245.349914][T21145] ext4_file_write_iter+0xd01/0x11d0 [ 245.355225][T21145] ? iov_iter_init+0xb1/0xf0 [ 245.359827][T21145] vfs_write+0x69d/0x770 [ 245.364074][T21145] ksys_write+0xce/0x180 [ 245.368509][T21145] __x64_sys_write+0x3e/0x50 [ 245.373143][T21145] do_syscall_64+0x3d/0x90 [ 245.377664][T21145] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 245.383806][T21145] RIP: 0033:0x4665d9 [ 245.387959][T21145] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 245.408713][T21145] RSP: 002b:00007f8a99040188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 06:20:12 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0xa00000000000000, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) 06:20:12 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0xb00000000000000, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) 06:20:12 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200)=0x40000000, 0x43408) [ 245.417412][T21145] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 245.425655][T21145] RDX: 0000000000043408 RSI: 0000000020000200 RDI: 0000000000000005 [ 245.433725][T21145] RBP: 00007f8a990401d0 R08: 0000000000000000 R09: 0000000000000000 [ 245.442229][T21145] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 245.451017][T21145] R13: 00007ffec7e9beef R14: 00007f8a99040300 R15: 0000000000022000 06:20:12 executing program 4: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r1 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r2, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r3, 0x0}]) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) rt_sigqueueinfo(r1, 0x27, &(0x7f0000000100)={0x28, 0x4, 0xfffffbcc}) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tkill(r1, 0x1b) 06:20:12 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0x6e0f0200, 0x43408) 06:20:12 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='freezer.state\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) openat2(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x191000, 0x83, 0x8}, 0x18) r2 = dup3(0xffffffffffffffff, r1, 0x80000) getsockopt$inet6_opts(r1, 0x29, 0x39, &(0x7f0000000100)=""/88, &(0x7f0000000180)=0x58) r3 = openat$cgroup_ro(r2, &(0x7f0000000380)='pids.current\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) r5 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x8010, r5, 0x0) close_range(r4, r5, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000240), 0x5c, 0x73, 0x1000000) preadv(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f0000000240)=""/108, 0x6c}, {&(0x7f00000002c0)=""/102, 0x66}], 0x2, 0x8, 0x8) openat$autofs(0xffffffffffffff9c, &(0x7f0000000080), 0x711000, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0x43408) 06:20:12 executing program 5 (fault-call:8 fault-nth:35): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:12 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0xc00000000000000, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) 06:20:12 executing program 4: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000100)="687d9d3eb8533e311824c6eb97aa9dd32ef0267db6b7ebd9fbc2895d388545d4f4b3ae5b7ba8c058f7b541976b602617459236f070f8dfc335d3c8c252d9f475352f233b2f951128129a82be2609147dc902dc80c89b4cc9", 0x58}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r1 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r2, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r3, 0x0}]) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tkill(r1, 0x1b) 06:20:12 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0x7b0f0200, 0x43408) 06:20:12 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040), 0x240, 0x0) fcntl$setpipe(r2, 0x407, 0x1f) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = timerfd_create(0x4, 0x80000) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r3, 0xc0c89425, &(0x7f0000000240)={"18157c23bb636c5976f8ae22f7c83f23", 0x0, 0x0, {0x80000000, 0x3}, {0xac2, 0x3}, 0xe9, [0x0, 0x1, 0x826f, 0x6, 0x34, 0xf07, 0xfff, 0x4, 0x1, 0x668, 0x1, 0x4, 0xfff, 0x2, 0x3]}) ioctl$BTRFS_IOC_RM_DEV_V2(r4, 0x5000943a, &(0x7f00000003c0)={{r1}, r5, 0x4, @unused=[0x3f, 0x6, 0x7, 0x9], @subvolid=0x4}) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000000000)) write$cgroup_int(r0, &(0x7f0000000200), 0x12) [ 245.860248][T21211] FAULT_INJECTION: forcing a failure. [ 245.860248][T21211] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 245.875070][T21211] CPU: 1 PID: 21211 Comm: syz-executor.5 Not tainted 5.14.0-rc1-syzkaller #0 [ 245.884212][T21211] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.894599][T21211] Call Trace: [ 245.897884][T21211] dump_stack_lvl+0xb7/0x103 [ 245.902607][T21211] dump_stack+0x11/0x1a [ 245.906835][T21211] should_fail+0x23c/0x250 [ 245.911638][T21211] __alloc_pages+0x102/0x320 [ 245.916592][T21211] alloc_pages+0x2e8/0x340 [ 245.921032][T21211] __page_cache_alloc+0x4d/0xf0 [ 245.926513][T21211] pagecache_get_page+0x5f4/0x900 [ 245.931642][T21211] grab_cache_page_write_begin+0x3f/0x70 [ 245.937294][T21211] ext4_da_write_begin+0x305/0x820 [ 245.942519][T21211] ? iov_iter_fault_in_readable+0x255/0x290 [ 245.948518][T21211] generic_perform_write+0x196/0x3c0 [ 245.953822][T21211] ? ext4_da_write_begin+0x820/0x820 [ 245.959202][T21211] ext4_buffered_write_iter+0x2f2/0x3f0 [ 245.964757][T21211] ext4_file_write_iter+0xd01/0x11d0 [ 245.970230][T21211] ? iov_iter_init+0xb1/0xf0 [ 245.974837][T21211] vfs_write+0x69d/0x770 [ 245.979112][T21211] ksys_write+0xce/0x180 [ 245.983575][T21211] __x64_sys_write+0x3e/0x50 [ 245.988183][T21211] do_syscall_64+0x3d/0x90 [ 245.992625][T21211] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 245.998721][T21211] RIP: 0033:0x4665d9 [ 246.002626][T21211] 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 [ 246.022711][T21211] RSP: 002b:00007f8a99040188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 246.031274][T21211] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 246.039463][T21211] RDX: 0000000000043408 RSI: 0000000020000200 RDI: 0000000000000005 [ 246.047497][T21211] RBP: 00007f8a990401d0 R08: 0000000000000000 R09: 0000000000000000 06:20:12 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0xd00000000000000, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) 06:20:12 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0xfbffffff, 0x43408) [ 246.055524][T21211] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 246.063722][T21211] R13: 00007ffec7e9beef R14: 00007f8a99040300 R15: 0000000000022000 06:20:12 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x10040, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000080)='cgroup.stat\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:12 executing program 5 (fault-call:8 fault-nth:36): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:13 executing program 4: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r1 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r2, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r3, 0x0}]) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x121700, 0x1) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tkill(r1, 0x1b) 06:20:13 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0xe00000000000000, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) 06:20:13 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) [ 246.186798][T21235] FAULT_INJECTION: forcing a failure. [ 246.186798][T21235] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 246.200495][T21235] CPU: 1 PID: 21235 Comm: syz-executor.5 Not tainted 5.14.0-rc1-syzkaller #0 [ 246.209486][T21235] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 246.219735][T21235] Call Trace: [ 246.223036][T21235] dump_stack_lvl+0xb7/0x103 [ 246.227751][T21235] dump_stack+0x11/0x1a [ 246.231922][T21235] should_fail+0x23c/0x250 [ 246.236627][T21235] should_fail_usercopy+0x16/0x20 [ 246.241816][T21235] copy_page_from_iter_atomic+0x2c1/0xba0 [ 246.247659][T21235] generic_perform_write+0x1df/0x3c0 [ 246.252961][T21235] ? ext4_da_write_begin+0x820/0x820 [ 246.258574][T21235] ext4_buffered_write_iter+0x2f2/0x3f0 [ 246.264135][T21235] ext4_file_write_iter+0xd01/0x11d0 [ 246.269433][T21235] ? iov_iter_init+0xb1/0xf0 [ 246.274052][T21235] vfs_write+0x69d/0x770 [ 246.278316][T21235] ksys_write+0xce/0x180 [ 246.282606][T21235] __x64_sys_write+0x3e/0x50 [ 246.287368][T21235] do_syscall_64+0x3d/0x90 [ 246.291889][T21235] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 246.297990][T21235] RIP: 0033:0x4665d9 [ 246.301911][T21235] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 246.322574][T21235] RSP: 002b:00007f8a99040188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 06:20:13 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0xfffffffffffffff, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) [ 246.330992][T21235] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 246.338963][T21235] RDX: 0000000000043408 RSI: 0000000020000200 RDI: 0000000000000005 [ 246.347064][T21235] RBP: 00007f8a990401d0 R08: 0000000000000000 R09: 0000000000000000 [ 246.355049][T21235] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 246.363028][T21235] R13: 00007ffec7e9beef R14: 00007f8a99040300 R15: 0000000000022000 06:20:13 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0xfeffffff, 0x43408) 06:20:13 executing program 4: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r1 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r2, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r3, 0x0}]) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r5 = syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0xa, &(0x7f0000001600)=[{&(0x7f0000000180)="3bcd364424ffec8a45a35aecadf6b4382a3626bab5f155ee32f2f8decda3c0723537be22c0991bd484419ec0e103bb04d4f9c89a1adc9887c56cd1f8873576607f3aee2c67f1666e377ad9cfc4668a1c6f0ce9e691cb0768145c7af964958c7c36ec6b838eea4395", 0x68, 0x1008}, {&(0x7f00000002c0)="bafe99dc863d1e2cd6b3896098c97f56bab350b09f87e6c6fd8f6c29e770ab0997785772d712a82fc037062e8df9b1ee508ce8d9eb1213d562493a802a738b22d2ae2327bdcbdd47d4d3b41572124902ac59e959aa390dd2a351052fc98440c1538b56e388f927fef5ecc95ce46f76939428817a5fa7d322e9fd127778ea2f015dd23069c300dd4a947e593ba1a773b22960f9fcf1ca569a114db101b22069dffa8fb36c", 0xa4, 0x26}, {&(0x7f0000000200)="7bda4619beb41478", 0x8, 0x4}, {&(0x7f0000000440)="73b36276f088f89da192b9ca7312155ccc35e8d56277a24d77ad958db4444f9684d72e3b54e6fca0524f61da18cf90e3576d031fde5ba1250ead7c63b105e88b6a1fe24b44680fe82d0deb23c9db47561cc458a94c7b569192c7d48a8cfccacef2cfb9ef4f9a768683684938a0f204a1590babdb9ea8a0690c5ad0ce38d5b4cf306a797a8a9d5642db7326273578135546b1e90bae1c7f63a517b340a6aea78386d46b4d4cd09e472c5fdae52cc4b41ad303050b8e3d4fab1d457746672193865c13990365", 0xc5, 0x5}, {&(0x7f0000000240)="495ea5f53c1b4299091e711aa19af18312cb33052d374b0810e5caec06b301b5cc", 0x21, 0x9b6}, {&(0x7f0000000380)="49ef8e03fa3d5903b1da5298c78afd7365a2263ede70656cbf28e92a8c01e8cb14de14475c84", 0x26, 0x6929}, {&(0x7f0000000540)="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", 0x1000, 0x3}, {&(0x7f0000001780)="0ee328f2ae19ba0e71c9d368177f1cca9906337f69b1b54985819c0847ef3b060f18c7648f84aacd919032066de261e54932d7d9de46290f493c675bfadaef679c6e620bd5c9ab526949849f8b601e8e2d0d8354a5771e1aebb6bfbd04861232fb09dd2dc989818cfcad81e8b20ff1adeac5b60c2d34", 0x76, 0x20}, {&(0x7f00000003c0)="66a097f97f09a8f4d164e17299d4590df3420f74b2765e6c82bdebc640c549875ba4b98d4699601def558991", 0x2c, 0x1f}, {&(0x7f00000015c0)="28ff46556f4974c4cfc46571982e20805d6b57363a4e7525", 0x18, 0x3}], 0x1200000, &(0x7f0000001700)={[{@nombcache}, {@sysvgroups}, {@usrjquota_path={'usrjquota', 0x3d, './file0'}}, {@nogrpid}, {@quota}, {@acl}, {}], [{@fowner_lt={'fowner<', 0xffffffffffffffff}}]}) preadv(r5, &(0x7f00000017c0), 0x0, 0xde1, 0x0) tkill(r1, 0x1b) 06:20:13 executing program 5 (fault-call:8 fault-nth:37): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:13 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x1000000000000000, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) 06:20:13 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000053c80)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005a0c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r2}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}], 0x0, "0602d3be45a02e"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000022c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005a0c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}], 0x0, "0602d3be45a02e"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000053e80)={0x8e, [{r0, r5}, {r1}, {0x0, r8}, {}, {}, {}, {r6}, {}, {0x0, r8}, {}, {}, {r6, r8}, {}, {r0}, {}, {r6}, {r6}, {}, {}, {0x0, r8}, {}, {}, {r0}, {}, {r1, r2}, {r7}, {r1}, {}, {}, {r0}, {r0, r5}, {}, {r0}, {0x0, r8}, {r4}, {}, {r7}, {}, {r6, r5}, {r6}, {0x0, r2}, {r7}, {r6}, {0x0, r5}, {}, {r4}, {}, {}, {r3}, {0x0, r2}, {0x0, r5}, {0x0, r2}, {r0}, {0x0, r5}, {}, {r0}, {}, {}, {}, {}, {}, {r0}, {}, {r7}, {}, {}, {0x0, r2}, {}, {}, {r4}, {}, {}, {0x0, r2}, {r7, r2}, {0x0, r8}, {}, {r7}, {0x0, r8}, {0x0, r8}, {}, {}, {0x0, r2}, {r6}, {0x0, r8}, {}, {0x0, r2}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {r0}, {}, {}, {}, {}, {0x0, r8}, {}, {r7, r2}, {}, {}, {}, {0x0, r2}, {0x0, r2}, {0x0, r2}, {}, {r4}, {}, {r6, r8}, {r3}, {}, {}, {r1}, {}, {0x0, r2}, {0x0, r8}, {}, {0x0, r8}, {0x0, r2}, {}, {r4}, {}, {}, {r0}, {}, {r4, r8}, {r4, r8}, {}, {0x0, r8}, {0x0, r5}, {0x0, r5}, {r3}, {r1}, {}, {r4}, {}, {r1}, {0x0, r2}, {r1}, {}, {}, {r1}, {r4, r5}, {r6}, {}, {}, {r3, r8}, {}, {0x0, r5}, {r1}, {0x0, r8}, {}, {r4}, {}, {r0}, {r6}, {0x0, r5}, {}, {r1}, {r1}, {}, {}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {r4}, {0x0, r5}, {}, {}, {r7}, {}, {r3, r5}, {}, {0x0, r5}, {r1}, {}, {}, {}, {0x0, r5}, {r0}, {0x0, r8}, {}, {}, {}, {}, {}, {r6}, {0x0, r2}, {r1}, {}, {}, {r7}, {r6}, {r3}, {}, {}, {}, {r1, r8}, {r4, r2}, {}, {}, {r0}, {}, {r7}, {}, {r1}, {}, {}, {r7}, {}, {}, {0x0, r8}, {}, {}, {}, {0x0, r2}, {}, {}, {}, {r4}, {}, {}, {0x0, r8}, {}, {}, {}, {}, {}, {}, {r4}, {0x0, r2}, {}, {}, {0x0, r5}, {}, {r3}, {}, {}, {r6}, {r4}, {}, {r0}, {r4}, {}, {r7}, {}, {r9}, {0x0, r5}], 0x7, "2144a1cee43ae1"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005e3c0)={0x100, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r2}], 0x0, "358cf0d64d6a5c"}) r12 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r12) r13 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r12, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r12, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r12, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) r14 = socket$inet6(0xa, 0xa, 0x2) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r14, 0x6, 0x16, &(0x7f0000000240)=[@window={0x3, 0x0, 0x1ff}, @sack_perm, @mss={0x2, 0x80}, @timestamp, @sack_perm, @timestamp, @sack_perm, @window={0x3, 0x0, 0x1000}, @mss={0x2, 0x2}, @timestamp], 0xa) r15 = fcntl$dupfd(r13, 0x406, r13) setsockopt$inet6_group_source_req(r15, 0x29, 0x2f, &(0x7f0000000100)={0x7, {{0xa, 0x4e23, 0x49e, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x2}}, {{0xa, 0x4e22, 0x40, @local, 0x1f}}}, 0x108) sendmmsg(r13, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x400c06c) 06:20:13 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) fadvise64(r0, 0x3dc70439, 0x40, 0x2) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x3f, 0x2, 0x0, 0x7f, 0x0, 0xffffffffffffffff, 0x22, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000000), 0x2}, 0x8000, 0x101, 0x7, 0x8, 0x3ff, 0x36353aab, 0x7, 0x0, 0x7, 0x0, 0x72}, 0xffffffffffffffff, 0x9, r2, 0x8) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='io.stat\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) bind$inet(0xffffffffffffffff, &(0x7f0000000480)={0x2, 0x4e23, @multicast1}, 0x10) r4 = syz_genetlink_get_family_id$tipc2(0x0, 0xffffffffffffffff) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x200007fd, &(0x7f0000000000)={0x2, 0x24e23, @loopback}, 0x10) setsockopt$SO_TIMESTAMP(0xffffffffffffffff, 0x1, 0x3f, &(0x7f00000001c0)=0x4, 0x4) recvmmsg(0xffffffffffffffff, &(0x7f0000000cc0)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000200)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000280)=""/19, 0x13}], 0x1, &(0x7f0000000340)=""/173, 0xad}, 0xe20}, {{&(0x7f0000000400)=@ieee802154, 0x80, &(0x7f0000000b80)=[{&(0x7f00000005c0)=""/179, 0xb3}, {&(0x7f0000000680)=""/21, 0x15}, {&(0x7f00000006c0)=""/135, 0x87}, {&(0x7f0000000780)=""/197, 0xc5}, {&(0x7f0000000880)=""/103, 0x67}, {&(0x7f00000018c0)=""/4096, 0x1000}, {&(0x7f0000000900)=""/85, 0x55}, {&(0x7f0000000980)=""/254, 0xfe}, {&(0x7f0000000a80)=""/252, 0xfc}], 0x9, &(0x7f0000000c40)=""/98, 0x62}, 0x6}], 0x4, 0x100, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000001800)=ANY=[@ANYBLOB="89b21fe1da130b96bf29f91b8fdb129b5d5a473aa74c9dc23dc14a30260667cff70792550408e400ba1206f773febaa17b8f76987e87db2d048e4de4c9671e4b117b4d8d50eeaf725238cd0f0f1a3baaa5ec4061a5eed9bbedb3c7d61eddfba3d3ae852834a11030948923e5fcf4aeaac5bdb44e67aebd23e38fe32faacfac02aa23f7a477c412c5e58e2fbd96c653777269", @ANYRES16=r4], 0xc63b9e35) sendmsg$TIPC_NL_SOCK_GET(r3, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f0000000dc0)={0x4b4, r4, 0x8, 0x70bd2d, 0x25dfdbfd, {}, [@TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xf6d}]}, @TIPC_NLA_LINK={0xf4, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10000}]}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4bbc}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x55d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7fffffff}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x4c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8f3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x81}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}]}]}, @TIPC_NLA_NODE={0x1d0, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0x5a, 0x3, "acb48be2cd4516510dd2722dbd9bac8a1809e29476d55af1b69ce8af74911dc1642b8b7581163a442e90a319e6f836a5eef873869b92b96e1f0e4b345abbd0be4eefcc3c6c8a28bd9f9e5af17509ae9ac29b36164a93"}, @TIPC_NLA_NODE_KEY={0x47, 0x4, {'gcm(aes)\x00', 0x1f, "dcc55752cd57893e579c6c246f59b6c0bc4e00a41d2bf3b36a0431dcbf84de"}}, @TIPC_NLA_NODE_ID={0x50, 0x3, "898346fa73a789bb43588a14ef4fd7f091d46a95205a3c61510a5377bb24fa774ca3109a58f5c8736956a6f43c36fe639aced044ba3b7a0b030416283086349bd57a08dc9e96ffb969624421"}, @TIPC_NLA_NODE_KEY={0x46, 0x4, {'gcm(aes)\x00', 0x1e, "7e1133d00400ab1ccda6bdd56d48fdeea62ee29ebde3d1e62b9d549deb9e"}}, @TIPC_NLA_NODE_KEY={0x49, 0x4, {'gcm(aes)\x00', 0x21, "674430c2b56659ad159ced59f150aef0fc2bb29e8600a7437327a394be64cda1ca"}}, @TIPC_NLA_NODE_KEY={0x41, 0x4, {'gcm(aes)\x00', 0x19, "8116d2b2ca7ced997d592190c327bac0e0cac4712f3b8341eb"}}]}, @TIPC_NLA_SOCK={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0xdf}]}, @TIPC_NLA_NODE={0xa0, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x46, 0x4, {'gcm(aes)\x00', 0x1e, "d3e6384c27f423cdb40e7b6187fc7d2d31a03287cd49ecd6a5492fd297d9"}}, @TIPC_NLA_NODE_ID={0xb, 0x3, "94b129ad9837ae"}, @TIPC_NLA_NODE_KEY={0x45, 0x4, {'gcm(aes)\x00', 0x1d, "db0426ac7be1c475bc6471434cfd245a88c14b38678f495da7659dd90b"}}]}, @TIPC_NLA_NET={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x7}]}, @TIPC_NLA_MON={0x3c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0xd7f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xfffffffe}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x6}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x6}]}, @TIPC_NLA_LINK={0x40, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x46}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}]}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}]}]}, @TIPC_NLA_PUBL={0x44, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x1c0000}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x8001}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x3ff}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x1}]}, @TIPC_NLA_MEDIA={0x40, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1f}]}]}]}, 0x4b4}, 0x1, 0x0, 0x0, 0x4000840}, 0x8081) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0x43408) [ 246.550708][T21275] FAULT_INJECTION: forcing a failure. [ 246.550708][T21275] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 246.564118][T21275] CPU: 1 PID: 21275 Comm: syz-executor.5 Not tainted 5.14.0-rc1-syzkaller #0 [ 246.573231][T21275] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 246.584081][T21275] Call Trace: [ 246.587666][T21275] dump_stack_lvl+0xb7/0x103 [ 246.592354][T21275] dump_stack+0x11/0x1a 06:20:13 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x3, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e21, 0x1159a874, @private0={0xfc, 0x0, '\x00', 0x1}, 0x8000}, 0x1c) sendmmsg(r1, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x400c06c) 06:20:13 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x1100000000000000, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) [ 246.596507][T21275] should_fail+0x23c/0x250 [ 246.601644][T21275] __alloc_pages+0x102/0x320 [ 246.606437][T21275] alloc_pages+0x2e8/0x340 [ 246.610898][T21275] __page_cache_alloc+0x4d/0xf0 [ 246.615859][T21275] pagecache_get_page+0x5f4/0x900 [ 246.620957][T21275] grab_cache_page_write_begin+0x3f/0x70 [ 246.626654][T21275] ext4_da_write_begin+0x305/0x820 [ 246.631828][T21275] ? iov_iter_fault_in_readable+0x255/0x290 [ 246.638162][T21275] generic_perform_write+0x196/0x3c0 [ 246.643542][T21275] ? ext4_da_write_begin+0x820/0x820 06:20:13 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x1200000000000000, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) 06:20:13 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x2000000000000000, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) [ 246.649367][T21275] ext4_buffered_write_iter+0x2f2/0x3f0 [ 246.655356][T21275] ext4_file_write_iter+0xd01/0x11d0 [ 246.661066][T21275] ? iov_iter_init+0xb1/0xf0 [ 246.665921][T21275] vfs_write+0x69d/0x770 [ 246.670178][T21275] ksys_write+0xce/0x180 [ 246.674556][T21275] __x64_sys_write+0x3e/0x50 [ 246.679162][T21275] do_syscall_64+0x3d/0x90 [ 246.683990][T21275] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 246.690121][T21275] RIP: 0033:0x4665d9 06:20:13 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x2010000000000000, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) [ 246.694103][T21275] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 246.714153][T21275] RSP: 002b:00007f8a99040188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 246.722664][T21275] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 246.730990][T21275] RDX: 0000000000043408 RSI: 0000000020000200 RDI: 0000000000000005 [ 246.739427][T21275] RBP: 00007f8a990401d0 R08: 0000000000000000 R09: 0000000000000000 06:20:13 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200)=0xff0f0000, 0x43408) 06:20:13 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) write$cgroup_int(r2, &(0x7f0000000000)=0x3ff, 0x12) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x182900, 0x100) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) [ 246.747484][T21275] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 246.756625][T21275] R13: 00007ffec7e9beef R14: 00007f8a99040300 R15: 0000000000022000 06:20:13 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x2200000000000000, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) 06:20:13 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000100)={@mcast2, 0x1, 0x0, 0xff, 0xae82cf4414b02dd1, 0x7f}, 0x20) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCSIFVLAN_GET_VLAN_REALDEV_NAME_CMD(r0, 0x8983, &(0x7f0000000040)={0x8, 'vlan0\x00', {'lo\x00'}, 0x7}) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) connect$inet6(r2, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0xfffffffe}, 0x1c) sendmmsg(r1, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x400c06c) 06:20:13 executing program 4: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r1 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r2, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r3, 0x0}]) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) tkill(r1, 0x1b) r5 = gettid() tkill(r5, 0x1b) wait4(r5, &(0x7f0000000100), 0x2, 0x0) 06:20:13 executing program 5 (fault-call:8 fault-nth:38): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:13 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200)=0xffefffff, 0x43408) 06:20:13 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x2500000000000000, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) 06:20:13 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000280)="6c80ac597bc3d0747b97cae8284c6ea0", 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(r1, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x400c06c) r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000140), 0x80, 0x0) ioctl$FS_IOC_GETFSLABEL(r3, 0x81009431, &(0x7f0000000180)) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040), 0x422040, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000100)) [ 246.893007][T21343] FAULT_INJECTION: forcing a failure. [ 246.893007][T21343] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 246.907054][T21343] CPU: 1 PID: 21343 Comm: syz-executor.5 Not tainted 5.14.0-rc1-syzkaller #0 [ 246.916462][T21343] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 246.926999][T21343] Call Trace: [ 246.930277][T21343] dump_stack_lvl+0xb7/0x103 [ 246.935062][T21343] dump_stack+0x11/0x1a 06:20:13 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x4000000000000000, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) [ 246.940531][T21343] should_fail+0x23c/0x250 [ 246.944959][T21343] should_fail_usercopy+0x16/0x20 [ 246.950674][T21343] copy_page_from_iter_atomic+0x2c1/0xba0 [ 246.956576][T21343] generic_perform_write+0x1df/0x3c0 [ 246.961968][T21343] ? ext4_da_write_begin+0x820/0x820 [ 246.967290][T21343] ext4_buffered_write_iter+0x2f2/0x3f0 [ 246.972846][T21343] ext4_file_write_iter+0xd01/0x11d0 [ 246.978321][T21343] ? iov_iter_init+0xb1/0xf0 [ 246.983021][T21343] vfs_write+0x69d/0x770 [ 246.987387][T21343] ksys_write+0xce/0x180 06:20:13 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x4800000000000000, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) [ 246.991729][T21343] __x64_sys_write+0x3e/0x50 [ 246.996330][T21343] do_syscall_64+0x3d/0x90 [ 247.000755][T21343] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 247.006798][T21343] RIP: 0033:0x4665d9 [ 247.010982][T21343] 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 [ 247.030967][T21343] RSP: 002b:00007f8a99040188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 06:20:13 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x4c00000000000000, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) 06:20:13 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) vmsplice(r0, &(0x7f0000000440)=[{&(0x7f0000000040)="6be90a893801e5510c", 0x9}, {&(0x7f0000000100)="c2412e46c947286248ff653f91c81bd4a2872dea3ac11e41b729e71ac18ae9902b0a813700e969b830d6e84675b8eae849540279e9b7579cb475b871299514cf299b5608fe08982bf820cc10432ffca7c9ea415ffbd9338a0a9b0dce80b674c2a7f0cf487b6e45bf1ba0db208b99334632c48f5e15f0989800a847b6911e1cfcde3af6749435e65de5770b7b16263902e0c4eac9b7f7db8a6ec996a87e2ec72dc3786589bcfba392011e28a17dfb2359f38a3362e568ad660893e97e002ada467926ae796add52f96845c3a371f0bde467f929583ea22d365f60a566c083c03f793b7fc3ea6e1d223df83788ddbb", 0xee}, {&(0x7f0000000200)="f1882f846c030ae2c7421cabd4ccbd613804e29f6bfdbc80ddc96d09fd5b70ddedd73bc5d7b04d6f93f8c1ac3ef8df1dab504812b83c52548b24dc8aef6d2bbe4ddf29b4f8e2bc806270b0b9412d27d3d079b1caccd53dcc6d2cecd87d67c6311de1b78abb0b4a122c10cdee6c930e3c5f3fa6f5564c40adf3ca9046992c9ddd5f82cd0125e1b4cae7c724ab323668461f0ead5a4a61acd8bbc3f0f84d21442bf0a1e64c", 0xa4}, {&(0x7f00000002c0)="f8f4f0e52beed327e2d8713920ab87718536e55bade5f594545146e362bb85a7c9b3c4c4c1c5d2258da6bc087eef555d0a335647e2a8fd3e9fc481444daaf0b3aac562b888995d2b088fd19faaf9eec7b4", 0x51}, {&(0x7f0000000340)="b92172fbe6be199f89317acc440f6e211ab1a1376337de10ef18b50891b24772a76144d53ae18f1c4814a82ee20d29380af430f2abdf5c14d521a171f40a85327071aa788c772714188733d41c3db3714a2be3f0d9a2db3eb9313c82b56584587ada224d9201dae49ad5550d3eb1bf3863ef6b29076064abfeb31d534a786ca29609403695694a79671397046a940e8b1b302a57a85f9783b76add128ab32d3cdd951b7fbd4898f765b1e61521902cec860d1d4be082f89fefe5b07471c405331527959c1224", 0xc6}], 0x5, 0x1) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(r1, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x400c06c) r2 = accept$packet(0xffffffffffffffff, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) vmsplice(r2, &(0x7f0000000780)=[{&(0x7f0000000ac0)="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", 0x1000}, {&(0x7f0000000540)="9540d0c27ac3ace058ee70c5d6d1497812961eae595b72488db699e6f1a4aa0fc461e2f5bce282a7bce4", 0x2a}, {&(0x7f0000000580)="f0a7ffb34bcb9cf10a5d5df0e03d7b16607cc235d59b92fe4a35e7c23de6", 0x1e}, {&(0x7f00000005c0)="26aebd4fc4df7dd50409af4bfeb8f3adc5fa5025fc374666edf758ff0807874215905593538772b26cf193a2f029bea9e0e9d5a63c161a94e40f81a0d36dade02b236cb71de7e4c4728c6318308ce6845f5d7cc3d63c51616d6080f7dd1d651cd2e0d11ea3772a4e9bd9e24ccb", 0x6d}, {&(0x7f0000000640)="82d8118f3184f523e07875f0f7d6fb53c2b6d6239e918240cdd273d8096817f0c623937c9c21ab24", 0x28}, {&(0x7f0000000680)="bfb8555c069502f129363b01d8aaaab169a982e0f15fabd65738b5e76afeda515b0a65c9a5093b300c38903df3b0c10736e601446b4a41ee57548af46831f865b4cc4500ebc308fe25b3b1d1674fdda751da1576c28abd55b59ea23de43bb295bbd0626045331eae895a358503f119963ed041e721df248699b0480b0c1ef3", 0x7f}, {&(0x7f0000000700)="978bd77b506607b18e6682d6f8eac60e8678acbfd179d89a3ee2c2fa6d0814b753cb7cbcc0f24b2d857aed41c6bb3c3d7dcd066995cd2bb12ae058dda39025bd4da070f0bcb6e83deeeb615d9f00b5c1d44d2738a14409fbf7f15ff1ccbb542fa1b2d0fd6a81199533d16112d5a6f1", 0x6f}], 0x7, 0x4) 06:20:13 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(r0, &(0x7f0000000080)='memory.current\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) r3 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000000000)=0x4) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) [ 247.039476][T21343] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 247.047539][T21343] RDX: 0000000000043408 RSI: 0000000020000200 RDI: 0000000000000005 [ 247.056272][T21343] RBP: 00007f8a990401d0 R08: 0000000000000000 R09: 0000000000000000 [ 247.064390][T21343] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 247.072539][T21343] R13: 00007ffec7e9beef R14: 00007f8a99040300 R15: 0000000000022000 06:20:13 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200)=0xffffefff, 0x43408) 06:20:13 executing program 4: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x9) tkill(r0, 0x17) r1 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r2, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r3, 0x0}]) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) r5 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000100), 0x80001, 0x0) r6 = openat(r5, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) clone(0x1000800, &(0x7f0000000140)="b0fbd65761de3ad88e32ef993ab23d2e5885d1ca62c0974519b5acd1f42cea57cb93af298ad142b9dc35bdea2de7db4971c8752a719b3ab25e1f869e8b11805d8fd71e07c83b9a84ca740042298138f7b4435429d0930b52a1a07463df248eac8b473a8fdf5637c7b820051f4510756b4e9ad19f2c5becd0058c0ed7fad9ddfae57fd22e126f9b38e180939fa88e00d17e846a796e131771d32b0c5fff8c0d00bc8b2dda7ebd3aeafdaa269bd5dcbbe5c3571a38f6e257860c548daf2bc5e07d1b", &(0x7f00000002c0), &(0x7f0000000440), &(0x7f0000000300)="0d65d96b924564a84fa644b150dc74410bf13f99d764abbe8584d97ec8248493c0e07fa8f83cd344ca52cd5e893dc2f0b7e09df99604a0adfa5383f3b497610f454fd5e95a9daeae818cb67d919cbd115cc20f651cdcd038b94c7510e55f5302ffa1c28ee953e05956da26dcdfec7a8d6699d3d1722c233fc07c6fca9de7d707de2fc9b30681e69124e9dba75ef11b3c56a9f92eb9c026242af6eb662931faf0fd7f462a35aca946f523298632a1eb83ec44fefbe1f4cd1e134ea48fa93c1c019a47fb000000000000") preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tkill(r1, 0x1b) 06:20:14 executing program 5 (fault-call:8 fault-nth:39): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:14 executing program 2: mq_open(&(0x7f0000000000)=']&!]\\]+-\x00', 0x800, 0x86, &(0x7f0000000040)={0x7, 0x8, 0x1000}) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = syz_open_dev$evdev(&(0x7f0000000080), 0x0, 0x0) ioctl$EVIOCSKEYCODE_V2(r2, 0x80104592, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x101, "ed105400000000003ec13e2000"}) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = gettid() write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x8, &(0x7f0000000140)="c4c69107787b3c9e"}}], 0x1c) wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x21, 0x0) ptrace$setopts(0x4206, r3, 0x0, 0x0) tkill(r3, 0x17) ptrace$setregs(0xd, r3, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r3, 0x0, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r4, &(0x7f0000000200), 0x43408) 06:20:14 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_DEV_REPLACE(r2, 0xca289435, &(0x7f0000000ac0)={0x0, 0x1, @status={[0xffff, 0x100, 0x2, 0xf1, 0xb327]}, [0x0, 0x5, 0x778000000, 0xfffffffffffffffb, 0x3, 0xfffffffff904837f, 0x0, 0x3, 0x3f, 0x10000, 0x8001, 0xa8b1, 0x9, 0x4, 0x101, 0x8, 0x1, 0x40, 0x0, 0x8, 0x9d1d, 0x8, 0x2, 0x1, 0x9, 0xbf9b, 0x0, 0x1f, 0x7f, 0x10001, 0xd2, 0x8, 0x0, 0x9, 0x1665, 0x2, 0x1f, 0x849, 0x6, 0x5, 0x8, 0x5, 0x3, 0x9, 0x9, 0x4, 0xc6c, 0x101, 0x7fff, 0x3ff, 0xffff, 0x6, 0xff, 0x8, 0x7fff, 0xe7ce, 0x0, 0x0, 0x3, 0x2, 0x800000000000, 0x4, 0x5, 0x2]}) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(r1, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x400c06c) 06:20:14 executing program 4: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) r1 = getpgid(r0) ptrace$setopts(0x4206, r1, 0x3, 0x0) tkill(r0, 0x17) r2 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r4 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r3, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r4, 0x0}]) r5 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r7, 0x0) preadv(r7, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_SCRUB(r4, 0xc400941b, &(0x7f0000000440)={0x0, 0x9, 0x484, 0x1}) ioctl$BTRFS_IOC_DEV_REPLACE(r7, 0xca289435, &(0x7f0000000840)={0x3, 0x4, @start={r8, 0x0, "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", "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"}, [0x3, 0x8, 0xffffffff, 0x1, 0xa30, 0x4, 0x5, 0x200000002, 0x10000, 0x2, 0x4, 0x4, 0x1000, 0x7f, 0x8, 0x0, 0x9, 0xfffffffffffffffb, 0x401, 0x3, 0x80000000, 0x9, 0x6, 0x2, 0x9, 0x7fff, 0xfff, 0xfffffffffffffe01, 0x4, 0x2, 0x4, 0x8, 0x100000001, 0x8, 0x10001, 0x6e, 0x3, 0x2, 0x8, 0x7, 0x7f, 0x4d3, 0xcd6, 0x6, 0xff, 0x800, 0x400, 0x6, 0x40, 0x1d, 0x20, 0x10001, 0x3, 0x2, 0x1, 0xd9ec, 0x2, 0x5, 0x400, 0x80000000, 0x6, 0x81, 0x0, 0x3]}) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tkill(r2, 0x1b) [ 247.199438][T21402] FAULT_INJECTION: forcing a failure. [ 247.199438][T21402] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 247.212995][T21402] CPU: 1 PID: 21402 Comm: syz-executor.5 Not tainted 5.14.0-rc1-syzkaller #0 [ 247.222321][T21402] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.232650][T21402] Call Trace: [ 247.235979][T21402] dump_stack_lvl+0xb7/0x103 [ 247.240665][T21402] dump_stack+0x11/0x1a [ 247.244909][T21402] should_fail+0x23c/0x250 06:20:14 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) r1 = openat$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000040), 0x2, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1000006, 0x40010, r1, 0xdcd13000) close(r0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(r2, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x400c06c) 06:20:14 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x6000000000000000, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) [ 247.249341][T21402] __alloc_pages+0x102/0x320 [ 247.254028][T21402] alloc_pages+0x2e8/0x340 [ 247.258618][T21402] __page_cache_alloc+0x4d/0xf0 [ 247.263640][T21402] pagecache_get_page+0x5f4/0x900 [ 247.268840][T21402] grab_cache_page_write_begin+0x3f/0x70 [ 247.274631][T21402] ext4_da_write_begin+0x305/0x820 [ 247.279844][T21402] ? iov_iter_fault_in_readable+0x255/0x290 [ 247.285752][T21402] generic_perform_write+0x196/0x3c0 [ 247.291117][T21402] ? ext4_da_write_begin+0x820/0x820 06:20:14 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x6800000000000000, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) [ 247.296414][T21402] ext4_buffered_write_iter+0x2f2/0x3f0 [ 247.301961][T21402] ext4_file_write_iter+0xd01/0x11d0 [ 247.307400][T21402] ? iov_iter_init+0xb1/0xf0 [ 247.312005][T21402] vfs_write+0x69d/0x770 [ 247.316343][T21402] ksys_write+0xce/0x180 [ 247.320635][T21402] __x64_sys_write+0x3e/0x50 [ 247.325317][T21402] do_syscall_64+0x3d/0x90 [ 247.329794][T21402] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 247.335797][T21402] RIP: 0033:0x4665d9 06:20:14 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x6c00000000000000, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) [ 247.339790][T21402] 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 [ 247.360097][T21402] RSP: 002b:00007f8a99040188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 247.368880][T21402] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 247.377212][T21402] RDX: 0000000000043408 RSI: 0000000020000200 RDI: 0000000000000005 [ 247.385444][T21402] RBP: 00007f8a990401d0 R08: 0000000000000000 R09: 0000000000000000 06:20:14 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x7400000000000000, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) 06:20:14 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200)=0xfffffffb, 0x43408) 06:20:14 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 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) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0x10, r1, 0xe8ba6000) close(r0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(r2, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x400c06c) [ 247.393947][T21402] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 247.403166][T21402] R13: 00007ffec7e9beef R14: 00007f8a99040300 R15: 0000000000022000 06:20:14 executing program 5 (fault-call:8 fault-nth:40): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:14 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x7a00000000000000, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) [ 247.551248][T21463] FAULT_INJECTION: forcing a failure. [ 247.551248][T21463] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 247.565194][T21463] CPU: 1 PID: 21463 Comm: syz-executor.5 Not tainted 5.14.0-rc1-syzkaller #0 [ 247.573994][T21463] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.584489][T21463] Call Trace: [ 247.587891][T21463] dump_stack_lvl+0xb7/0x103 [ 247.592489][T21463] dump_stack+0x11/0x1a [ 247.596699][T21463] should_fail+0x23c/0x250 [ 247.601368][T21463] should_fail_usercopy+0x16/0x20 [ 247.606491][T21463] copy_page_from_iter_atomic+0x2c1/0xba0 [ 247.612492][T21463] generic_perform_write+0x1df/0x3c0 [ 247.618503][T21463] ? ext4_da_write_begin+0x820/0x820 [ 247.624330][T21463] ext4_buffered_write_iter+0x2f2/0x3f0 [ 247.630287][T21463] ext4_file_write_iter+0xd01/0x11d0 [ 247.636025][T21463] ? iov_iter_init+0xb1/0xf0 [ 247.640928][T21463] vfs_write+0x69d/0x770 [ 247.645416][T21463] ksys_write+0xce/0x180 [ 247.649861][T21463] __x64_sys_write+0x3e/0x50 [ 247.654512][T21463] do_syscall_64+0x3d/0x90 [ 247.658973][T21463] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 247.665064][T21463] RIP: 0033:0x4665d9 [ 247.668959][T21463] 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 [ 247.688748][T21463] RSP: 002b:00007f8a99040188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 247.697259][T21463] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 247.705931][T21463] RDX: 0000000000043408 RSI: 0000000020000200 RDI: 0000000000000005 [ 247.714189][T21463] RBP: 00007f8a990401d0 R08: 0000000000000000 R09: 0000000000000000 [ 247.722354][T21463] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 247.730637][T21463] R13: 00007ffec7e9beef R14: 00007f8a99040300 R15: 0000000000022000 06:20:17 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f00000003c0)=""/4096, 0x1000}, {&(0x7f0000000000)=""/76, 0x4c}, {&(0x7f0000000240)=""/249, 0xf9}], 0x3, 0x7c, 0xffffffff) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:17 executing program 4: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r1 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f0000000100)={[0x6]}, 0x8) wait4(r1, &(0x7f0000000140), 0x8, &(0x7f00000002c0)) io_submit(r2, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r3, 0x0}]) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) r5 = openat(r3, &(0x7f0000000000)='/proc/self/exe\x00', 0xa000, 0x0) r6 = gettid() tkill(r6, 0x1b) r7 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r7, &(0x7f00000001c0)="19cd9867e553c97ad92b6cb5278854483743", 0x12, 0x24004800, &(0x7f0000000200)={0xa, 0x4e23, 0xffffc0c7, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x1}, 0x1c) ptrace$cont(0x9, r6, 0x401, 0x101) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tkill(r1, 0x1b) 06:20:17 executing program 3: r0 = socket$inet6(0xa, 0x5, 0x4004) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, '\x00', 0x12}, 0x5}, 0x1c) sendmmsg(r1, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x400c06c) 06:20:17 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x8cffffff00000000, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) 06:20:17 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0xfffffffe, 0x43408) 06:20:17 executing program 5 (fault-call:8 fault-nth:41): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:17 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x24, &(0x7f0000000040)=0x9ce, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x4, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c) sendmmsg(r1, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x400c06c) 06:20:17 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x9c06000000000000, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) [ 250.261309][T21481] FAULT_INJECTION: forcing a failure. [ 250.261309][T21481] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 250.274711][T21481] CPU: 0 PID: 21481 Comm: syz-executor.5 Not tainted 5.14.0-rc1-syzkaller #0 [ 250.283479][T21481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 250.293861][T21481] Call Trace: [ 250.297141][T21481] dump_stack_lvl+0xb7/0x103 [ 250.301754][T21481] dump_stack+0x11/0x1a [ 250.306101][T21481] should_fail+0x23c/0x250 06:20:17 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200)=0x10000000000, 0x43408) 06:20:17 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r2, &(0x7f0000000200)=[{&(0x7f00000000c0)="580000001400ad", 0x7}], 0x1) write$binfmt_elf64(r2, &(0x7f0000000240)=ANY=[], 0xa) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001540)='/proc/asound/seq/timer\x00', 0x0, 0x0) ftruncate(r3, 0x1) writev(r2, &(0x7f0000000600)=[{&(0x7f0000000380)="f98ac693ce6908", 0x7}], 0x1) write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0xfef0) openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x940, 0x20) vmsplice(r2, &(0x7f00000014c0)=[{&(0x7f0000000000)="c1fbdf8ef70d842a20ec58f5c4867f81348b3ccdff8e9ed521dbcd6e46529a5c9e90d5551f3bf94759a1fdc33d4953c288f443a4c5dd", 0x36}, {&(0x7f0000000240)="373600a092e8ca1bc9efa3b2896ee62307fe70bc1842d920a3c9ad5e4d76a752fdf1969add8e0ab5b7e2d0881380719d865206efb0ff66f40a2f6584dee2a8e0ea52afaa5cae6677f514d4e28a74fe6b0fe984c9b3cd884942eb99958b220243e1560a165069a46ea14adbda93c5c2f3f7a341ce5b3c53c2ce660b9d37a63f6454ead1cdaba80c54cef850582049999cc34644ca2ad9bc4b712e03e3243d8b7270b1484013e8b4cb627f7b2aef483ef6ce31bf8f64b0af90c7f7a7f009adb2dfe5076c7d328e2943c667c708e7fa550f7526ae2e3cead48eeaa34f5069f6699fb38834c595acb286afaf5cb6ade21034bbaedf3c", 0xf4}, {&(0x7f0000000040)="557d9d2bfd8ec7b6cf70eb", 0xb}, {&(0x7f00000003c0)="76abf0f2f1db5b1461ec5127e0fd5aba05539d8eb5c3bd543be214ecfb145ff4aa6e99bc3beaac32e9297ab52be79d9f3bf3bedb6a8f3ab104dee5cfe7e4a1e58f01e99f3fdbd30fd8c6e5a807e311292c4dea64d010efd2ddbff0458517920035db481e689c703b63e18ecd358ba2875137f283b7be6e4f554b48f110eb740d441badfaf9eb2db2f9b95ec45fb965090376ffa2fb343a08fcb082cd09a6a0be5ea9c934b8dfad0aac983e44d551b5c57ab1e085cdf2c782465635036088703338bc7b", 0xc3}, {&(0x7f0000000100)="ea12eed748faaf9a0bff4c796c2896f41b139132d5f5555658d15803ced42b7c90d1352957d3e0b1c8bb5c61db6e56738c9f9fddf1a2d5a6fd8f1204f7c910ab81651e447cb08f400333654d3b5a763738a30038c7dfedeedfb9f0c74e7c1dadd0417e5bcf6de1bf9ade76dff9d58a3a794a070b054723713a38fbd984943089ca33f95e80e393252df4a818f62c4305b91848cc", 0x94}, {&(0x7f00000004c0)="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", 0x1000}, {&(0x7f0000000080)="52a875e3a672f9bcbbea34e28156fd1524f370a893924c67f41ed0acf389c31d23069d10da98967b415a8ba3f4eeef4c250a", 0x32}], 0x7, 0x4) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r4, &(0x7f0000000200), 0x43408) [ 250.311039][T21481] __alloc_pages+0x102/0x320 [ 250.315661][T21481] alloc_pages+0x2e8/0x340 [ 250.320084][T21481] __page_cache_alloc+0x4d/0xf0 [ 250.324936][T21481] pagecache_get_page+0x5f4/0x900 [ 250.329961][T21481] grab_cache_page_write_begin+0x3f/0x70 [ 250.336176][T21481] ext4_da_write_begin+0x305/0x820 [ 250.341301][T21481] ? iov_iter_fault_in_readable+0x255/0x290 [ 250.347209][T21481] generic_perform_write+0x196/0x3c0 [ 250.352785][T21481] ? ext4_da_write_begin+0x820/0x820 06:20:17 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0xf6ffffff00000000, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) [ 250.358170][T21481] ext4_buffered_write_iter+0x2f2/0x3f0 [ 250.363769][T21481] ext4_file_write_iter+0xd01/0x11d0 [ 250.369104][T21481] ? iov_iter_init+0xb1/0xf0 [ 250.373764][T21481] vfs_write+0x69d/0x770 [ 250.378017][T21481] ksys_write+0xce/0x180 [ 250.382268][T21481] __x64_sys_write+0x3e/0x50 [ 250.386854][T21481] do_syscall_64+0x3d/0x90 [ 250.391334][T21481] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 250.397238][T21481] RIP: 0033:0x4665d9 06:20:17 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0xfeffffff00000000, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) [ 250.401225][T21481] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 250.420920][T21481] RSP: 002b:00007f8a99040188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 250.429548][T21481] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 250.437702][T21481] RDX: 0000000000043408 RSI: 0000000020000200 RDI: 0000000000000005 [ 250.445683][T21481] RBP: 00007f8a990401d0 R08: 0000000000000000 R09: 0000000000000000 [ 250.454091][T21481] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 06:20:17 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0xffffff7f00000000, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) [ 250.462141][T21481] R13: 00007ffec7e9beef R14: 00007f8a99040300 R15: 0000000000022000 06:20:17 executing program 4: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r1 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r2, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r3, 0x0}]) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) io_destroy(r2) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tkill(r1, 0x1b) 06:20:17 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200)=0x4010040c000, 0x43408) 06:20:17 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0xd0, &(0x7f00000004c0)=0x9, 0x4) close(r0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) ioctl$F2FS_IOC_MOVE_RANGE(r2, 0xc020f509, &(0x7f00000002c0)={r2, 0x4, 0x6, 0x9}) setsockopt$inet6_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000000300)={@in={{0x2, 0x4e21, @broadcast}}, 0x0, 0x0, 0x4e, 0x0, "77dcdc2d15a859a8b5c2c355bd4b7e88c108660add56de71227e5f492ab0cf94c97d3cffaffdc967b2ec26018478ba1480eaee22b57d2a7064040dfc255974383cd18802dd9635da88be4bb5562f6d94"}, 0xd8) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r2, 0x6, 0x14, &(0x7f0000000280)=0x2, 0x4) sendmmsg(r2, &(0x7f00000000c0)=[{{0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000140)="57890b17181499e94792e221f67fe75e35cdff0e73c29628bfe3aed49213f30a0cee0cfb764c135b44ecd4c5a1dc966354c86887e51ea5766b2d57ec66d2a2b70085ea160ff7393a82dd033357a08ab6e2210904bd695d141351d86a1407bd1dfb9463881fb61f1bdd21abdbcdfe575a2db03123aa08cc94094ca58328b4437392e68a193f1f972a364b9d35e21f33d5d93db9ddf9044553b582dc8dcf7a5154d5ddb167ee"}, {&(0x7f0000000040)="2bea43c7e370623fa4d4d702e749c36c3bf4ad4aa8018c"}, {&(0x7f0000000200)="42dd9db7f61d3764d41f4eec774252d7800f19c34c0f8cdbe4c1193730d81fcc3ab88b"}], 0x1, 0x0, 0xf}}, {{0x0, 0x0, 0x0}}], 0x2, 0x400c06c) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$inet6_int(r4, 0x29, 0x3a, &(0x7f0000000400), &(0x7f0000000440)=0x4) 06:20:17 executing program 5 (fault-call:8 fault-nth:42): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:17 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0xffffffffffffff0f, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) 06:20:17 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0a706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) [ 250.614139][T21546] FAULT_INJECTION: forcing a failure. [ 250.614139][T21546] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 250.627213][T21546] CPU: 0 PID: 21546 Comm: syz-executor.5 Not tainted 5.14.0-rc1-syzkaller #0 [ 250.636066][T21546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 250.643261][T21561] tmpfs: Unknown parameter ' [ 250.643261][T21561] pol' [ 250.646200][T21546] Call Trace: [ 250.646209][T21546] dump_stack_lvl+0xb7/0x103 06:20:17 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="22706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) 06:20:17 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="2c706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) [ 250.646231][T21546] dump_stack+0x11/0x1a [ 250.646244][T21546] should_fail+0x23c/0x250 [ 250.646262][T21546] should_fail_usercopy+0x16/0x20 [ 250.656989][T21562] tmpfs: Unknown parameter ' [ 250.656989][T21562] pol' [ 250.657039][T21546] copy_page_from_iter_atomic+0x2c1/0xba0 [ 250.688189][T21546] generic_perform_write+0x1df/0x3c0 [ 250.693484][T21546] ? ext4_da_write_begin+0x820/0x820 [ 250.695895][T21567] tmpfs: Unknown parameter '"pol' [ 250.699002][T21546] ext4_buffered_write_iter+0x2f2/0x3f0 [ 250.699028][T21546] ext4_file_write_iter+0xd01/0x11d0 [ 250.715148][T21546] ? iov_iter_init+0xb1/0xf0 [ 250.719747][T21546] vfs_write+0x69d/0x770 [ 250.724041][T21546] ksys_write+0xce/0x180 [ 250.728306][T21546] __x64_sys_write+0x3e/0x50 [ 250.733108][T21546] do_syscall_64+0x3d/0x90 [ 250.737752][T21546] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 250.738571][T21574] tmpfs: Unknown parameter 'pol' [ 250.743703][T21546] RIP: 0033:0x4665d9 [ 250.743719][T21546] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 250.743733][T21546] RSP: 002b:00007f8a99040188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 250.743749][T21546] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 250.743759][T21546] RDX: 0000000000043408 RSI: 0000000020000200 RDI: 0000000000000005 [ 250.797144][T21546] RBP: 00007f8a990401d0 R08: 0000000000000000 R09: 0000000000000000 [ 250.805745][T21546] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 250.813953][T21546] R13: 00007ffec7e9beef R14: 00007f8a99040300 R15: 0000000000022000 06:20:18 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = gettid() tkill(r2, 0x1b) perf_event_open(&(0x7f0000000000)={0x3, 0x80, 0x0, 0x3, 0x4, 0x3f, 0x0, 0x3, 0x8, 0xa, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xc5db, 0x1, @perf_config_ext={0x0, 0x3}, 0x113, 0x2, 0x1000, 0x7, 0x1a8, 0x9, 0x6, 0x0, 0x3f, 0x0, 0x9}, r2, 0xc, 0xffffffffffffffff, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0x43408) 06:20:18 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) r2 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet_udp(0x2, 0x2, 0x0) close(r5) splice(r3, 0x0, r5, 0x0, 0x80000001, 0x0) getpeername$inet6(r3, &(0x7f0000000140), &(0x7f0000000180)=0x1c) ioctl$int_in(r2, 0x5452, &(0x7f0000000100)=0x3) write$binfmt_misc(r2, &(0x7f00000001c0)={'syz1', "b6589d9b80603872ec1b23dd9589e40bb40a71202aaf22885868ec9b3af90c41d65adae7db9fd0d81a37f8b76fb1eed94b6af4cf9dec02f4c7fa66cc5dfb893f286bb0b1707e343a2031dd3a89331410daa245cee2df6fd2661f786240040f27f73fcf5c543396cafe98f4a40b9270ada33647430fdc61745164b0d1e98582c9ebf38fcd4b7a05d17035d07b0dbe54f86cd378baf325d4bbd17e0f6b3283431e596ac742a742b0784552b7a57e3a274c"}, 0xb4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x13, r1, 0x3ba18000) sendmmsg(r1, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x400c06c) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000380)="f98ac693ce6908", 0x7}], 0x1) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000140)=ANY=[], 0xfef0) r6 = openat$cgroup_int(r4, &(0x7f00000002c0)='memory.high\x00', 0x2, 0x0) splice(0xffffffffffffffff, &(0x7f0000000280)=0x8, r6, &(0x7f0000000300)=0x400, 0x3, 0x6) 06:20:18 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0xffffffff000, 0x43408) 06:20:18 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d0a6f6c3d717265e66d723d96656c617469766578c53a302d3563"]) 06:20:18 executing program 5 (fault-call:8 fault-nth:43): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:18 executing program 4: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r1 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff}) r5 = socket$inet_udp(0x2, 0x2, 0x0) close(r5) splice(r4, 0x0, r5, 0x0, 0x80000001, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004140)={&(0x7f0000000140)=@proc={0x10, 0x0, 0x25dfdbfc, 0x1000}, 0xc, &(0x7f0000003440)=[{&(0x7f0000000440)={0x164, 0x38, 0x1, 0x70bd25, 0x25dfdbfb, "", [@generic="31ce7074fcf43e08f22a4dd4376121c093f39159d2374cdcfc22ed0d8477be246d75c9ca96f37dfb9137df3d57c60f4f7b4baa1aec91d678fb838b9e44dbf026e0c03bec8408815eb142cf257051563c31d3f9af8033c15737c709d5dfc65a0e04372af1839542a75c5a21fdd22d11a0a083e0f8e379cd", @nested={0xc9, 0x53, 0x0, 0x1, [@generic="25524ddca39c0622a66d4f4716b202c7571e3d9c91495e07ff4d75d742cd293c80f0fa500767e16133532ea1813be41a418c86e0843c0b4afb4f3e9f0cd7fac1dfe2576623f100b86f481af242c842564a5fb7b67e28af425339d3d2825bc95ef5b15c5c8bd97f336330a3c310a8118bce4159fcfcc8483e0540dcf5d530e074ce260e535533aaf5ade87ec67381849f469e335212736bc40df23d6cb3a8bb942720ea9c2aa2586fc2157d259fd5f3273fd085585d194385ce82692522170c8aebadf8fe49"]}, @typed={0x8, 0x49, 0x0, 0x0, @pid=r0}, @typed={0x5, 0x16, 0x0, 0x0, @str='\x00'}]}, 0x164}, {&(0x7f0000000180)={0x14, 0x14, 0x24, 0x70bd27, 0x25dfdbff, "", [@typed={0x4, 0x43}]}, 0x14}, {&(0x7f00000001c0)={0x64, 0x13, 0x1, 0x70bd2a, 0x25dfdbfe, "", [@typed={0x14, 0x80, 0x0, 0x0, @ipv6=@loopback}, @generic="6d71c4de3df366f50f7860b4146ecdcc129a09346e07ca81235a2bc94f484fc530863e27f5d0c9c659d73f6dc370189d22ac6d001c3534404078545c7015f28f"]}, 0x64}, {&(0x7f00000005c0)={0x228, 0x1f, 0x1, 0x70bd28, 0x25dfdbfe, "", [@nested={0x12c, 0x5d, 0x0, 0x1, [@generic="3db160a1815f8b6bb502a4b147bfd0968b4995c99d8d8ba118b8d27ec968b03f64db6351d4566dfaeced8151e0c1277f18ef148403375220869dc449d05b47fe0af18146cbf06a4fc8d3216ee38c14ee3e7ccc1bc39c75b2e6c40938fb9ea07237807ae2afe9fd3e8ad5b31c21fc7208c31446c25da2cabf0738766097fb820bada629d1cb9067e06ddd5e083976ff8fd3d00385ce458831bf818ebed8ca219c9c626b5fac6f479017322e850919f7d7d07ff1b1ff162a1a9a57a9464997ab5fdb1bc49f50b6a691b99255975105ab7319ccf4a4f554a86ca8bc3fbb410b3b025736b4d639e38f64853ac3f2ad605e2f55c8f2e1cbce74bd3abaefb1", @typed={0xc, 0x60, 0x0, 0x0, @u64=0x200}, @typed={0x4, 0x60}, @typed={0x14, 0x68, 0x0, 0x0, @ipv6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @typed={0x8, 0x84, 0x0, 0x0, @uid=0xffffffffffffffff}]}, @generic="a64e6f3ddb77daa3e434ef1d4a3d4690fa989fd9eb74ca644f16dc2d266dfab66c9208d99416c85d7f8716897a95b4b0ad83084b10caa1175c3b5afed94bad3a203ba9f600f41eaae379feaa15b19ba1dc0a61705cbc26fefda0aef61c8d067e8ac6b6917790f5aca72af8d3e2fdeec63fe35c9e5f1b3c44f8158eb1349497c41d1b5f0516a4aeaad602861d94b92af65df8839225cecb13512d73c7f468b3e618824b1fda3e8817a6545443c22d29e8bdd8bfe36936bfaede697ef1a9c1ba323bc37bc2891c7eb81a3e8717e791b3cb0fba87258ff022fac0f714cb8d2c14dbc7f1f3a1d5c84a78cb"]}, 0x228}, {&(0x7f0000000800)={0x184c, 0x31, 0x100, 0x70bd2b, 0x25dfdbfb, "", [@nested={0x2ac, 0x8d, 0x0, 0x1, [@typed={0x14, 0x2c, 0x0, 0x0, @ipv6=@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}, @generic="f02e9500a5376267abf6e43de6ea1fcb7a73040bcc7675d72d9cf75f94cdd8697cc1f7c3231c09811e469b7847c00f143241d1cb839528b6cb49dd3d787fc373af8673005488a51ffcfd370c593fdeaae6b4ce86fe1eeb3848a670e42279df0eb71cc727942b924728c9052fe86f3f12b670637b9cf2a0f5edcb5395aa9c119c83edf556b2407d08b41fae8a3aebf75e376c8772473742df94a83ed51b36d6d9f803d59bef0b52dd9b9e9787286c355eacf7196d7ee3b87683d3541a33e577a22d9fd00b486d1f16ca492a56ab012e072f6b63ec41182f15faac1d7d921b85ef9c68fd3d988aa2c7980871be308170", @generic="e2f227f83766cd6e0b2bfb1b43e1f9c1e1d25c83fea4a5f6d74058d4e38f70402fcd9a9782", @typed={0x8, 0x2a, 0x0, 0x0, @u32=0x800}, @generic="d1114373692b5f5c12ac0cc258f05c211252eba44404508b0f111490c055a5345208dccfd950ddace1fa0bf53728d5924dd5b7bf65c16f2f633aaecb6f4093b73b863ad51b69b6f613d5ce4bcef11ec9fa4e9253b810608515173dcfab565e2810bca99ab14b7a09825d31cb44be46963e80e69222570a4e84600d76263c32085a115f2eeb68aa386932b4286d3da0b53c35d34238e5ca8bd3977441b0fa15f822e64636a516f59339be2e86a262ea2368dec3a8825b722e911629d508d4de16543d41f9ee6d8e12bff8cbc566435a918d3ce99caf", @typed={0x8, 0x84, 0x0, 0x0, @uid=0xffffffffffffffff}, @generic="ef9847cb9f8ad19fc9b9998f9b9c5062daa442e148aa6e2a5f244b69c5696f71ce9023126c898cb0a78a33829e67cb2265e411fa9e0c8d1af42ff7128794167521e53e14e96560ccc008", @generic="185d72a02d0c127837f48239d8c57bfcd9b086f80c38f34b095fa452dc6079192fde506a148d9610ba5ea785f9e22c09ab3ff49af4349ba090801c4937bf7a5d0b0251c741f553f07d5e9079d725904da2"]}, @typed={0x99, 0x53, 0x0, 0x0, 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@generic="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@typed={0x8, 0x3, 0x0, 0x0, @fd=r3}]}, @generic="ccf763172da4a8e922878e9fe700d708c6881bb5717c2f4592ff7f32e2f25cb02a8b44711962b3a5eb259010b938e274ae13b8a3b51639323688eb0a614d14fa3936dc5a5f822fc6b3aa121ad8caeb00cb2c65a6ed815c1749218c35808bc4a42eaf02bbab7c189819a4079ee1f3917daecdb2429a673d92468f1dd8a6", @typed={0xc, 0x7, 0x0, 0x0, @u64}, @typed={0x8, 0x88d, 0x0, 0x0, @ipv4=@broadcast}, @nested={0x8c, 0x56, 0x0, 0x1, [@typed={0x14, 0x47, 0x0, 0x0, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}, @typed={0x6b, 0x1a, 0x0, 0x0, @binary="2e7f8488a443f84ac7f2b24d35d904db05b13f994719b069f16a6b7d844afa91de63c94d7305b078d09eb9a1d53de7dce82da01bca8741bb9196875b04711a9f52890a2b0c878d1e930e071e09a7925bba8ee96ab7eae9a5c84e0d5a8c9afaa3f1ff081d88bf67"}, @typed={0x8, 0x28, 0x0, 0x0, @pid=r1}]}, @typed={0x8, 0x83, 0x0, 0x0, @ipv4=@loopback}]}, 0x127c}], 0x8, &(0x7f0000003fc0)=[@cred={{0x1c, 0x1, 0x2, {r0, 0xee00}}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r3]}}, @rights={{0x1c, 0x1, 0x1, [r3, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [r3, 0xffffffffffffffff, r3]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, r3, r3, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [r3, 0xffffffffffffffff, 0xffffffffffffffff, r3, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, r3, 0xffffffffffffffff, r3]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r3, r3, 0xffffffffffffffff, r3]}}, @rights={{0x28, 0x1, 0x1, [r3, r3, 0xffffffffffffffff, r3, 0xffffffffffffffff, r5]}}], 0x158}, 0x40) io_submit(r2, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r3, 0x0}]) r6 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r7, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tkill(r1, 0x1b) [ 251.389198][T21590] FAULT_INJECTION: forcing a failure. [ 251.389198][T21590] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 251.400486][T21597] tmpfs: Unknown parameter 'm [ 251.400486][T21597] ol' [ 251.402604][T21590] CPU: 1 PID: 21590 Comm: syz-executor.5 Not tainted 5.14.0-rc1-syzkaller #0 [ 251.418950][T21590] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 251.429443][T21590] Call Trace: [ 251.429460][T21600] tmpfs: Unknown parameter 'm 06:20:18 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(r1, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x400c06c) r2 = syz_open_dev$vcsn(&(0x7f0000000140), 0x6, 0x101841) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_group_source_req(r3, 0x29, 0x2f, &(0x7f0000000180)={0x0, {{0xa, 0x4e24, 0x8, @loopback, 0xf}}, {{0xa, 0x4e20, 0x4, @empty, 0x1}}}, 0x108) setsockopt$inet6_tcp_int(r1, 0x6, 0x3, &(0x7f0000000040)=0xf4d7, 0x4) setsockopt$inet6_tcp_int(r2, 0x6, 0x3, &(0x7f0000000100)=0x325, 0x4) 06:20:18 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d226f6c3d717265e66d723d96656c617469766578c53a302d3563"]) 06:20:18 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) pipe(&(0x7f0000000140)={0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) splice(r2, 0x0, r3, 0x0, 0x80000001, 0x0) preadv(r3, &(0x7f0000000240)=[{&(0x7f00000003c0)=""/4096, 0x1000}, {&(0x7f0000000000)=""/171, 0xab}, {&(0x7f0000000100)=""/144, 0x90}], 0x3, 0x6, 0x101) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) sendfile(0xffffffffffffffff, r4, 0x0, 0x7fff) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='cpu.stat\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0x43408) [ 251.429460][T21600] ol' [ 251.432845][T21590] dump_stack_lvl+0xb7/0x103 [ 251.432864][T21590] dump_stack+0x11/0x1a [ 251.449046][T21590] should_fail+0x23c/0x250 [ 251.449078][T21590] __alloc_pages+0x102/0x320 [ 251.449144][T21590] alloc_pages+0x2e8/0x340 [ 251.449161][T21590] __page_cache_alloc+0x4d/0xf0 [ 251.449177][T21590] pagecache_get_page+0x5f4/0x900 [ 251.449194][T21590] grab_cache_page_write_begin+0x3f/0x70 06:20:18 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200)=0x800800000000, 0x43408) [ 251.449292][T21590] ext4_da_write_begin+0x305/0x820 [ 251.449310][T21590] ? iov_iter_fault_in_readable+0x255/0x290 [ 251.449329][T21590] generic_perform_write+0x196/0x3c0 [ 251.449351][T21590] ? ext4_da_write_begin+0x820/0x820 [ 251.449434][T21590] ext4_buffered_write_iter+0x2f2/0x3f0 [ 251.449453][T21590] ext4_file_write_iter+0xd01/0x11d0 [ 251.449468][T21590] ? iov_iter_init+0xb1/0xf0 [ 251.449485][T21590] vfs_write+0x69d/0x770 [ 251.449501][T21590] ksys_write+0xce/0x180 [ 251.449519][T21590] __x64_sys_write+0x3e/0x50 [ 251.449539][T21590] do_syscall_64+0x3d/0x90 [ 251.449573][T21590] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 251.449597][T21590] RIP: 0033:0x4665d9 06:20:18 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d236f6c3d717265e66d723d96656c617469766578c53a302d3563"]) [ 251.449608][T21590] 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 [ 251.449620][T21590] RSP: 002b:00007f8a99040188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 251.449640][T21590] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 251.449649][T21590] RDX: 0000000000043408 RSI: 0000000020000200 RDI: 0000000000000005 [ 251.449657][T21590] RBP: 00007f8a990401d0 R08: 0000000000000000 R09: 0000000000000000 [ 251.449666][T21590] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 06:20:18 executing program 5 (fault-call:8 fault-nth:44): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:18 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xa, &(0x7f0000000040)=0x20, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(r1, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x400c06c) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100), 0x440000, 0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r0, 0xc0c89425, &(0x7f0000000140)={"9eecd10f299b07817c7b73b679089a43", 0x0, 0x0, {0x7, 0x3}, {0x1, 0x20}, 0x0, [0x3, 0x73e8, 0x80, 0x10000, 0x4, 0x81, 0x2, 0x8, 0xffffffffffffe9db, 0x7fff, 0x80b, 0x8, 0x3, 0x9, 0x1, 0xf9b]}) ioctl$BTRFS_IOC_SNAP_CREATE_V2(r2, 0x50009417, &(0x7f0000000ac0)={{r1}, r3, 0x8, @unused=[0x1f, 0x7, 0xfffffffffffffffb, 0x101], @name="e5295ef76b99de9580114f0c5b755f64e443168b61b6aa3dec224d5348537ed38b35f53f3476004e035946006790354fdaabc72e36350cadfeceece50b8bbeba3157e378df1f72d4548cf559651d6bc10a2b3c442641edac1c8a3bde66f7cb7aa86d1014db754a22a4c73e65352cb8c57ff8e53fc4bbb38cdfc2fd18db93c21c9a1d120f5d98ed55384bb495546c47dd707e612d4d5ba2a9f2febc4704edcb09c4e5e7b98b689436605f9141434f931dfcb89f59e64104f3e974178e2d543e1a504779e8dbab18d775bb46f372cdfbd4fef1ee1dbe5ecfc877d04841d9dd9440e6afdadb427cf72976e1e92be271b4ae7a66fcaadbfb8633c8bda86af63ee0c33daaf3e0e1699577de458f9e7f8ebf9e20e943dc177b40edbf3f3bbc9c804504dbcf4e75eaca43e48194bec0295b3ac6b6ef45aa7b9bdf312c7f1fc8cdb0d3b545e98c24fc3db61707af95006ccc375e35d4e79d73128861f3c9001f09fd83b33eb16911ff2e88f385c132063bcc6e0ae3c3a605a8dc4eb0ca2a7e6241063c2b96eb8c65a795d16ebf8b83206f978d925715bee762c83461e7c19c4f26bc842e1b8d51c805ad2cf6b2494164ba07864b4136363bf22dc73223326fbbdc4bd110986f6e18628085b02f527c4b31e10eeeb854c18c3036f8c29007f6c6f48e0e1fdea84bd7d12e734ad5c8ba5e32532f70833bd0bf82fe5d08aba930672bffd642028f546955635ec9ece7e59a2eeb40507553dd97ecd59c29091ba1f09ddf2a2349f2d8618d3aea112cb628f96820e1afbfa261e03734260cceb88d6ed5910e0cbfed6df7a7e653ba9ff7a8a484b4921a9f1e21e243d07c7bb249b5bd0bf32b1d8893cc533651a7087343d65b95686168f6543ccbc7a96b7415d3157a5ab99ff940d803db7ca82b5109112be6f2765617d75d19c29bb443d03cac708eab2d51bfe93a8e9d06d59d89eddd1a026d917e8f5957d2780af2594981ee27a75b85822fb9524b11b03c4f6cfa6197a4e7951150087daf33d4160d64722d6a57def3fea90cca641f241d8b300d459c4a323c6b7e9e3fd5993273d86649910fbf4bfd5cf3566bf55b281734be683cea74b7be1dd2faa1e93bab5a57473d047613ef6c069198ee3cb94305ac11e54f0f13be99b42915380f96bf5c0361e175f702d6fc61c75e9a7ea35d2f5e9dedb8e46fe08a3f8873bb9748f22e191b7848619fe36478cfc493fe034cd8485ac042e8354bcb914c06cb70e3cf763e6748aeff72dbda6d3c3745ca27950b8ded08d3943fd6948056e985827f765cd957d129d9f896c62b9b00648115ff51cb4a7fd2addd5be28c8793d1d701af8e369052edfd24fff144bc40c369d1a792e5df0bb3f56374ca9065f25f58f3eefeed199778c3d8ab24c1a83b94e356c9a585cdf0f64ddaef6b8656bfcbb1c6e7597e73f1aa94c207b76a870cef08da465f6a8aaf8af5c9c6d2499d298da7e788f04958f0d8f7c7c088ceb54169ba4cbb300a8799ba4fa7f5fe5bbee55a7b6cef3bc73c18dc1604a2ccb992d1600fe0c433a6d8299bd42a55066de4032f5a01a2ba3809461d1f0f6fb6cc4218c725ecac51f706035ee3908b23b5ed23a22bebd8e80252766132861476efdb3ede2cfd1db9876b1e70a86893bd892cdf9926025bbb175ba695426ad0e4a13f43567d2a65ca17784e79cd5ead28e1cbba2246c4e67bcc7e94348fb9d08600151a5f250e525797aad42949928c61593b117c8e317a1307fab3202e4f1d13c3d03ef63ad49b1950f62bc25fb64f023c980555567e0b0c75c27a6185f808402b70904d68b89b85e26c500cac02548646c4dfde6812cda0a8eb79d732514e480103ef749e5724d85d44ba877cdf5cd1d8d633f09c8e63c8957db404122e9af3a767894a799f897b6bd581b52649400e4b57d1a6f942549c99ef69385a2027b1f9c450f88b8218d778a1453191d7ce8c88c6e40202d0460499350a7971d2fd91b54ddc605b6ef084f9e7a28675f01fc99f04134d75ec5a201a69e116737f64f484e8c65d3d8332ba5905148b0522f40f6d14fbda9e6f587fe68fc0b019b0c226f8a55eb925929d2fd68dc17c69db8562d206e08b43f48591bedf59d39c256dfa9e9180dca4233c080010ce476004e39d6aac55c175b1317570222005bbf57d7b9d3cfc876b55cfd656f495273ee0db94c7bf41684f1846d215355a4e30acf39943878748b00fa5b280b39e6e3aa61bdeaef46347688c5611f1f4bd7d6028041d79146b16476534e895857302de019a214967323b1061f907ee5d7f16772e01ab955747da8140a1be2748795f0221f2714f2351f7df1372622f69793df8525f9d41ca309e4fbe00518b32f05a2066d058509ba857cc4aa9b8c112c3b98a18bdd85b7165222e391f00f94404b540c985d2d98818205fdf3e6ac39f23349a74d8c15285dc20c74bc05085e9eda341a4d477131c4889a4fd7b9f814deff3037e51743d10e50d8960ad0dfddd50013b2fe2f7267d2aa6df00df5464a7a611b130e985dcad03d2ebdb7b48eebf9bed63691e5e46585f434b52d19c55ea2925e10f66dbaae21f6777a170dd7dea5fa4e0bd0d4dd4550415792b22acad33d4ccbd57b9dfafecea9e1c04a6a7081db61c34b02a40b67f6ac1945272aaaa0fe6f8fbe741c591dab59bf3ace6dc743f6a2b19ccb5486f7436afec4ee049a9a01facb0516af4753f98ef4f04ebcfa6e9f0f61d5523387475bbcc2cb28796ce40370288bb5978bfd9e522f755c6158e43c7ea02cb2608302d175f6483d6b8f0627d5fd5687a7f962980a3a377b6b70b09d1b50b690161883688dff10e4f5a8590625f763e3589c5ef7ca3f79582748723d364e42247f179515e5af9e381c876def3c381a02467dfeddb672911ba38597832ab33a640579ad888a142445a62d7af70b49e258f1604a41184d6e981a82916679300667238e28b6d625bfc332fbdd6bdfbc94db7abde5532a839b63323bc7c7b34d1a1f4248c04ad60504d7917c928227112b12bc87db306d5176329c99e3f3725d8d67c0884d34304b4397ffc12ce8d9ad80d65f8cff7bde6bf910160fd480e5a52cc3018e9d886007ca616ddc46367511e22729d4cdf8b0232609a1d1b4142160322dca3dff214f584f05db4720d593f190477bc607707999f0542fd016ac27f80c8d9caa2e72160b615d9e6208447c9076a06432bb8d4d79ef25fda8c75ea82c5469685246e4748eea14d43874bdc5e7da1fba362de738d9418e47a0d7a93338c0672fdeff80e3a46677c7dd87caccd200c6792dd76f94fed0394e04bc553b159739da2334c2eb582518802f6180a6a1251dab049c798f7c30909310c0dd8f92bac44de2908fb11a8180a98ca628d2d65bb26d1d18fd7993bcc9568d6651685da30107120dcf65227e9ff7fb4c86418353eb226eba43abaa52417fce671726e58e55a394dd30c3611e13daf94d214ccb10babdf05d477a304224d1efa7a809c014862291cb7a11f55a50a452c02393efd45e76d7d948d08a26acdd1f4dd39730bce4ce6319627f4e8804fec9e201672d0eabd4f093bd77064a2e580d0117a641e2aa37bb8e684018925882e1ac478733e1fbe555f0a903e9eb4b6db864e36df2aa4aa2cd07a3dd8116ad1d5dd8ada699b07860927709bb1b2fd1f8787a931b836216defc96556ea5e3c5d1a70ad24c9ef8efd6292aff0254a04c61026ca7dee8d59425301a82292db44d17f0fffd059994f1424cc046f252263506310fc0dc1d3a512c0aa59311add952e6d18471ab5ab694714163161cc3ba99229951b5b657ea77794b1580695b6d953d4d2a46c3cbb1090388e807b46ed4504fa2b0f07e66da62f37e4b334c7f07e3a16471dec924e2d11e0dc238cb9837f6ea98564281215794e6c40c09841422267dfa08177118070c61bdeee7de685e9e04d34ad7b683e0003a628903b54167a80a9e33862998691c8ef5a43e9b7622442a4705dda7b951ac29e4774ff142ffb6929e9e08d4fe3a2600aa3d813dcde5468d2409f0a5a3175d129f048d052c78be43f0cce7339223d6499a79e3cf4ddbe16ea905b30ea10851422d1d9f8dec698484d5b0328fa9089fca4317436b6abbfbfdffaa3325d5f0c4d031cda3fb68d9fe028e0bdc92dcd3a37ef37a3a91e1d717679336bf87329480c7a6044e7e31ec4ac8841a0866eb65957c15c4a50c99ec00b5fe2aa9d98e900efb9418a91245ef7ddce5cb93c6ca1937801c6bb4c709486e7117b5da2c7c25e9e31bcd375b4a383fe2272ea7c5d50c79f39107a7b3e65591e4d5013f0d0f7daaa14eeeb258ec7c398752049792d74eadf087a9f33407664997b2463d464e2e9bbe5a6fc633f5c6d696fa7aa9cd8c17d884032d57ca27ffccd5d062353981d2f8991a1caccfb5d2e4007f35612da45eec4db64c8b935f5ad0cb45087329264c5b81c7f2c9fc61965ec31af08cf6e09cedb742c621897937d74ce9c91e2539e3bb5cd1e6f4d48217c959c69d50ccd64e6157473b88bf1b3ac2667d11275ff4f3b2a01558d8e075a7b8ce6265834e80227ab9f2a506a32e7e4d4d352bf8f14c7f9ad586a7fdc2b0e70401a5eb30336e7fd25bbbeb0afb487ae5beecb6a7a0f11b454225bf7d62a06c2f4ff5896134e310972b5631ea0b05e35ad943ece4ffb05c85c519217103218b92ef1f1bd50abe1871338946a3112d3ccbdc4842730e6d3a421c4bbaf6724bfb17ae09810f62291f3c9980833b5e7becb17efd4cfbcb1510feac901cb16bec4e6dc6edf7e35d309e44b677f1eb052e53d7b75b46ebf51db4895ec6ca01cd0b07556efedb320b9232cb5126069e402ea5c0a5c8f89846488cc6d23e82c774892fda65eaf2ae1c6f5ff4659a5324c2b9c8a4fd53b74303d43360f06bd440a537d98eb3235454b983db3d4d19f92816cc571651c425642456d16497c79232f31ca303230d67bba1f9ec49edfcda13588ebcd4f3abe9110634334014295fd663c5368d73bab9498484a49a48bc60416f39b7c3b276a50093c963d84d2fa4a01be750abdee34c53c06555c8ab99be2e1aff22318119c8f5639acd04154c3268f8f09b19b1a7dc093d17a4ba6e87f081ffbaaa6c2f63e3bd7b8803025866b7de8586bbdee89d9502d0d79f148fa437c0a7c18e3342d81d04f2caeb3f83952a5ad78157db29bbf2e9b343bbb51108c9fe0933449f07b53c11803a2df115c0fc3a8406f54ccb1062b6245e2110ca0f864cff645605bad8102c3fef67f91e723712da959dd91422c4e4f752c071273ce7679ff00894c3cba68d7af5ef5cf54fe3e589bd1b2a3142411c44c13498b76df91bac3ae3ffecec1b9cf585b5391bd4e1ae957058069b90fca5f754a59a974fa21ef1ae97ad0a94e2194e783754af918550c706f2762627f9f380b6442dcae23647de9a349dd0faec3d9040002b5f438780def1f323e77c4a0c63d36d28b000572da163e649f6685f8d0a586ce6e01e0553225be9ea61a8c528908c1f3e588a40c2e468e18522c58294c32d5d543da1254ae223547d526ebd27c30b4c2ec8da483b78145d34237c3ef146fd95c7f0cbff3c4a044af2a888c49e4a9f66c771990c4ab670c8743a080c3ddb354ccda0d6b0f2394dd21cf3b2bb7d6cce341e61006d4c412e7d45346b1eb9f2abec1f47e14ea462975577939efda21fbdb14082fbde24043f7dc0e329ea8"}) 06:20:18 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d256f6c3d717265e66d723d96656c617469766578c53a302d3563"]) [ 251.449674][T21590] R13: 00007ffec7e9beef R14: 00007f8a99040300 R15: 0000000000022000 [ 251.537959][T21619] tmpfs: Unknown parameter 'm"ol' [ 251.610318][T21620] tmpfs: Unknown parameter 'm"ol' [ 251.630448][T21627] tmpfs: Unknown parameter 'm#ol' [ 251.699471][T21636] FAULT_INJECTION: forcing a failure. [ 251.699471][T21636] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 251.710982][T21640] tmpfs: Unknown parameter 'm%ol' [ 251.712816][T21636] CPU: 1 PID: 21636 Comm: syz-executor.5 Not tainted 5.14.0-rc1-syzkaller #0 [ 251.726727][T21636] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 251.736889][T21636] Call Trace: [ 251.740263][T21636] dump_stack_lvl+0xb7/0x103 [ 251.744931][T21636] dump_stack+0x11/0x1a [ 251.749110][T21636] should_fail+0x23c/0x250 [ 251.753544][T21636] should_fail_usercopy+0x16/0x20 [ 251.758784][T21636] copy_page_from_iter_atomic+0x2c1/0xba0 [ 251.764546][T21636] generic_perform_write+0x1df/0x3c0 [ 251.769871][T21636] ? ext4_da_write_begin+0x820/0x820 [ 251.775160][T21636] ext4_buffered_write_iter+0x2f2/0x3f0 [ 251.780789][T21636] ext4_file_write_iter+0xd01/0x11d0 [ 251.786083][T21636] ? iov_iter_init+0xb1/0xf0 [ 251.789806][T21651] tmpfs: Unknown parameter 'm*ol' [ 251.790768][T21636] vfs_write+0x69d/0x770 06:20:18 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0x1000000000000, 0x43408) 06:20:18 executing program 2: 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) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r0, 0x400c6615, &(0x7f0000000000)={0x0, @aes128, 0x0, @desc3}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040), 0x600, 0x0) mmap(&(0x7f000024d000/0x3000)=nil, 0x3000, 0x1000002, 0x50, r3, 0xbac1000) fallocate(r2, 0x29, 0x10000, 0x6) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40086602, 0x400009) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r4, &(0x7f0000000000)=ANY=[], 0x32600) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r5, 0x84009422, &(0x7f00000003c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) write$cgroup_subtree(r4, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0x43408) 06:20:18 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d2a6f6c3d717265e66d723d96656c617469766578c53a302d3563"]) [ 251.800079][T21636] ksys_write+0xce/0x180 [ 251.804347][T21636] __x64_sys_write+0x3e/0x50 [ 251.808997][T21636] do_syscall_64+0x3d/0x90 [ 251.813431][T21636] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 251.819421][T21636] RIP: 0033:0x4665d9 [ 251.823312][T21636] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 06:20:18 executing program 4: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r1 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r2, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r3, 0x0}]) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tkill(r1, 0x1b) r6 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x90000, 0x0) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x1010, r7, 0xee7b0000) preadv(r7, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r8 = dup2(r5, r3) io_submit(r2, 0x3, &(0x7f0000000480)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x9, r4, &(0x7f0000000100)="07800766c3585f7ab46a60feb65564ef64df811ff218e169a85739d52a9369a67e34a5186d1a3f1b4d01777c1ec101ae20cfe7cc6bf7e7c45f21526128e3bb360a4f628d27962c81c3e68ddf7f22d69d8bd3f4f2de2a47f99305c3578c7349bcb840080a4b3fe8bab2a06b3ff650979381e8c2b89e92a12a3bf87ddb7ccc213c5d668a0cd4ab88d9291b21e6195f89206a3c72b35c652da24343843a0e0899d80ded8afcab915bc5e22ad3e9fa525631fa8f7155d381ef152b129582", 0xbc, 0x10001, 0x0, 0x2, r6}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x6, 0x5, r3, &(0x7f00000002c0)="59578cce0eaec2338c3cd9b58365e1d1aebd723ad0a0ae13f7d6d5eb6299f2a176a033776f0f8b4d7bdb51de46573e7e5102a9d153145456b92e3b5171ecb51b88f2bd617c25cb8bd8fefdd9b65214afb8598cbf35e1e6de1cc0c6e66032a9c0fb38a56cdce1fcafe96eb463784a5821152a14248e988416b447df28ac6d4a0f50c3d82c45dd1a85c85155f0c43c569829295d71206bb26defc7a8b25085c0cc6dbb9b0b885d7fd7bc417a5b01cc1c299414", 0xb2, 0x23, 0x0, 0x2, r7}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x1, 0x3, r5, &(0x7f0000000380)="6b32767a1242210fabb97e5f7941c9c2d6f61eb6c6d939f3dd1091127f66e1b327487741fda1876ca6f8047b677d915c0eca5b5ac8c10700b938d19bfd175e3a03de5840c1b71d79f9e17c2db2acb8d53eadb4bc50d1b7e0447ab21dcfcfaf044cc235f82a78bf5ec41bf36c112bfae00be00b8a730abfc15f83b4e274", 0x7d, 0x1, 0x0, 0x2, r8}]) 06:20:18 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d2b6f6c3d717265e66d723d96656c617469766578c53a302d3563"]) 06:20:18 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) splice(r1, 0x0, r3, 0x0, 0x80000001, 0x0) write$binfmt_misc(r1, &(0x7f0000000380)={'syz1', "e11fc1dbfe8a74"}, 0xb) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000040)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(r4, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x400c06c) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000080), 0xc, &(0x7f0000000300)={&(0x7f0000000100)=@delpolicy={0x1c4, 0x14, 0x8, 0x70bd28, 0x25dfdbff, {{@in=@local, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x4e24, 0x7, 0x4e21, 0x0, 0x2, 0x20, 0xa0, 0x33}, 0x6e6bb7}, [@address_filter={0x28, 0x1a, {@in=@rand_addr=0x64010100, @in6=@dev={0xfe, 0x80, '\x00', 0x2f}, 0xa, 0xbf, 0x3}}, @tmpl={0x44, 0x5, [{{@in6=@dev={0xfe, 0x80, '\x00', 0x22}, 0x4d2, 0x6c}, 0xa, @in=@rand_addr=0x64010100, 0x3500, 0x2, 0x3, 0x6f, 0x8, 0x5, 0x2}]}, @offload={0xc, 0x1c, {0x0, 0x1}}, @XFRMA_SET_MARK={0x8, 0x1d, 0x800}, @algo_auth_trunc={0xea, 0x14, {{'blake2s-256-generic\x00'}, 0x4f0, 0x0, "e78b16448718a53b6d5ac13fcb5a5b309d7fc6067927297dc768494e621bac0f42ed8698a84fbfee6c8f05c490392372891267b8f5045c46b0a4a1f36323f4e944508f6eed2e5bb54aca9930a44454c757cae322d383c51c127c7f42fb8cf71c218e4a5225d14773b8c8fb475d298024554605ad0eec2033bb4d6cc458c0a497efc6bfab2e762669473de0a62be876d9723897c0824d383a2387aa98476b"}}, @proto={0x5, 0x19, 0x3c}]}, 0x1c4}}, 0x20008000) r5 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000003c0), 0x1, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r2, 0xc0709411, &(0x7f0000000400)={{0x0, 0x4, 0x2, 0x80, 0x57, 0x4, 0x100000000, 0x0, 0x6, 0x0, 0x401, 0x5, 0x100, 0x5, 0xffffffffffff0cfb}, 0x18, [0x0, 0x0, 0x0]}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r5, 0xd000943e, &(0x7f0000000ac0)={0x0, r6, "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", "957a463c99a8cd7920e2a8ac589f0f956755e02315346675bfeaad2c962f060b8dcfd90ba32a7448eea5372841c33849cfe87f128b5f178fb8d1e9ceb741422c46ac5ee1c2682ddf39172b527e6fa307b1dae4074acf0a17990bcfae6fa61e31ddcea068bc04ba920e6958967abf80ffcc4c821fdc41d78f59b5308102748187eb3959a2443b460b2452342797293505f9569d0d250f2d83986f050b1ed941a63ec9cd4983b25e64f5caa73a9fc6f60ecb576756a6a6325c5a076a7f1d609db03788663d2dd99028652c7ddc4c8f17f07585ec30c60ad984ab15faa88964cdf650c81737e3e0937260233646e82843ac46729850ddc377d4cc9d41297d599875e608ebb28603ec0a1b5859e1da40285577e7dc5036553fc686940530c63056dc6dd0aa1a5263151e70971c3ba8e5f629f6103764f4947ae8536879575b1853f722e224dc37caccb997808e64f26614e7f9cd1ed6e1455c34d10692450d4f261225e2dd33392386031e7642dc34c41d98e9fce3df2cc7ebce6eb3b47b0558c0e7f6acdaff68747d317860f8cfdb7d65c7b352dbbff5ea2aa874a52a4b2a48a879dfcb225fafd3400762c9b6240836f7602b9d915f27f1d834cc8f12a076774e1f65d28aebf0f6d56719377e1c21ecbef902277103a604e946acec36ac61427a05f8c288972cf6e4a1b9de940fbf28add7fc128d7c2435c4bdfadc03b101863a826b906d24e10e35b6fc73fc59d19a859ac03ac784ae3ec9edf2769ab7499760adfe034d4ab9603efea6997ee090b6f5dfecc293c9d2c539c5f61ea0eb610c400fefcca6471d653000283036f7c757b702747075926c1e711dd5896140c7f7b4aa623f0ab87faebe7d1679b3eae51ce58e670605f3689f9846eecca3d90c3acfaa67c307860aa00fd974a5dcf63e3ea290d075be665e7f033602622faf111eaaac7312339e2722ca64bfa0f8a8bacd4f5a53c4d36c2eb9ebd912327825cb2668d52fcb064e63e283e79e25258d60f7761b6ce7f1662dc7862e1c4ab98090a373aa325ccab63fec0f0e98e014cdd59748735b95cfada7597a7d11beeab2e800ceeba0c95b112f8299b988a117a277f79405dad2e713ca136b8fbe67f219b96f4abd222778f45e3f662e196f52e6466188d632eb33135592e4ea14a14107455eac46a803fa77aa66389ae92d648914a4b88782871c840a953afc9d6a59b3515fcd9e0b6022fb9658288c752f6b3c80f04d2b913e90410dbe7544121caa791a3bf8525e122158567dbd09dd0b074bbe0264c6bb9e27fc1a84886342edfd380e9235c572f452f6302b399ab691c621162506a37a91e814e384569c6b51e505f8e0e0753c31f70c8fb5bd0950550eadeae8be52d212aa32154fb0f29a52a02ae521de6cc747e75adbabf8ff8f151994fef66b27fd0e1bbfa16a9584b4c32b3f157e10283f7df47e81e761dd47c7e2f3e9e061f9893229830207b666489b428e19c617fad864bed709a07b85c73c83140578684de5942b1ef84885121b501cb429c0668098bb83600a3a339ec8a8b00130f335a95936801eac6f233277ecdf660f4f272317efabfd93404c367099c32b4dd7f98ed9d2e5d1395f461b020fe6b4d4e19d4b2fdf8949a14bbc1bde90fd3b30101be515f2dcf41e9043b4287ef76958ff11539261e644614a85b19378e4c48fc695aa35e887be14a1480f2418d18e19cacf68e3844967c3a1016d161e3cca21de6f477b41255fab28fbacd5f32e1ae8b9932615da99b4d2252824987748de6988b1afe285ae45d9dee1fb61bec42bb3a8a3de3931ac43e26cce5524ac6be50d65d864ed13e923386cc1730fc0edae1a51b691c48f808c6586ee558b6e28a28590e184e1cacbeb9e90cf97cf80bd14b779229ba9af4b6a0b08561ef3301df14c7234c11668692bb985b7445cb35b9902feded573b447afa14628acd48f8f565ea45401f6ff027511fecf0a9d62b37c9a98941cb651c74310a08e5f8a55f52c155cb7d03763f2dedb8635d0bd20984399dc56c4e90f69865a562b2ce28c080c0e118694daaee5f1da9b47221bed2b35235d65a00b58e31d163d2ebe3e9055527f66f561a673c5572539e61489c19856061a30cd5a9d9a7cdd6932d9b7dd3fec1d4c804ec53cd6b3395b886a1295af57719e4d24a3347bde711379988c28e0db51b94c1d70224690c7380839a709b164c6edda1496e41f79d8f57611c81e6dd797d9a388a36fc196db167989a72b990ec364fca8cbc924a696978f5eace915bc0a22a020a9c56fecd4a08c0ae11e6f336f5c9a743e0ae7eb131b63ff0b3fa6447964f867089c3849b658ac7147161da81d769f2d65b4d60c158c8396462176b9f402e579b1e16fc08c96b3a9b0a70a1eed7bdd508cbbc3fd180f24fe796d21c836ce86affa692e15f67e88a219c1f3185b35359e8385ab783126d1b7bcdf18790c1deb3e73f0291d7c5c5831cd254429331db225402fbd67a2e255c5a486fcc86722ff46bf3691b80c201e5a57af4697eb2f9f12afac8137febe0d1ce3f65a3f1e0648830c2bf29080b9239db15eb6faa521212fa1ba890a31c9a51e58e3d4d24235355656bb44cba1d4a14c05f63955902a00b9623d2494bc043b1100f00a02967513de2e790efe847893f11d7114c865ad01da5156085158a3f6b0b74d047c9848c18787282e2057d58e73bff9edc19530f5bdf788289ed0a5ad38df6fb9a338fefa81f7309f759de423521704362e32179d8f29fc4c7bc8e2b5a6d9cd985690223df3b8f5e67d83d05480b2d40724c714a4f9644119cf5b1e2a5c31a81851bdb0362b9d86fbbd7701306f1a705bb212a13aa28f3a343abe0abce387c3515a86eaedea88330e98edd8b212e53dc995a5bde6e95628bdeb0e374d00e760bb55a972c379c0959d5bd246e128090e2c7e9c83a654dbef4809cdaf77612d06b135609b82c8a36611af4318dd2fdff03adaec73038ff3f0372234d3ad592944e356a11078c5f538f05eef446f4da7af487ca0e499b713aa588011fe112019fe4c6582b1cb71fc98e6d08a61dd9dba68b2cb69725c586ca7a10715cee757912cd0849a39b9992cb81f04b5492f5564797d7d0735a7c54a1cd7360c2c43d03c2cc04051d238475498e8211c55ed96c5490108b32b967cfea0e1fa98e6cf60c059188188bf7cac959d8bcf27089072734f5035c75cdd9bdf73931049fa987691912950b4f81beb83fffac0d171b46c8a92e23fd6643a7aa54c3127a812d72c80070600642b6de053843eb36a96da66c2da78178ade1047ff6c0ecf81a4fe9e072188399c88c21945050dc56625e045867230e45213c0c3f860cdb39199dd82b6dcb8a1fcecb9c2c584a84442522e050870dccf85402328717770ef1cfc61524402ef6782e967a5e2063ad939359bc27fd0f8f186a4e16c2b85a2189a307f35818e3af4019fc9b313b17243dbb71aec4ecb8160af9af21bd6514ddb09f15b30456f7b14f21a14d53f591a5baea01d614150f525ee52ad899d5cea41c41206a4e4cac59a5075b31ea42cc039cf26598f59ad1aaeb17e7c7335be3c5b75d54070e12cf28934c2ddd4cc7fe830f56d4daf7bc7bf5b68528745e8d07ac3a386188d3a22e973611357f3708cc9b4f7fc938a00872bcd140824d2216c549ad295f20c0edb2c35c7c00aadcdfa2985d0b114180e63d49adad62a5154793fcbcf23086808d8cdb7cf40fd48f606f9bb8c44abc3c080715d5ee3d610eb8370b67c90531565c3c5854249bae3be0fd24335fe256b6170808bea293e42952b0f0888b196c9c93006598c096c84d33c35e631785f5f25bb692767042ebca44bd3a71789104431322123712760e854c6af3c20783e03e08eeb1cf98bd1278097d92c59bfc037608eb677d7b9c4a922842d74a2a2b0c10c96952f0dadcd20c64633d607b67eeabb2932b5e86a17a92c54c3f1a5a42aa4e95fa9f9bedb8827f0a3b6f55c393d89db3b08112ea099dcddd1f19719901dddd63c2b9d9ff88f55945186619ac75c53e31908b48d91b5ba6fad3c7ba36207665b5f11f491a45cea21600b73806828a6a938b48993f6c2ae514f3a113d849092faeb17a31b0abba394282da1cd63702bcac680d689ccc329942a36da4d56f616f0deda50645290b950ccde54e7349d2d8ceaaa1c14ac428347a2f0762d69f71d3cfa15596d4dcc64e5a1f0c67f0efa153bdd5c661421c7f4404d8f16fa458f19b50e02a7639450d25fc5b6cc3981cb8305cff56d066031b42dbb711361f5823f0758803c1bb825f02fc49cc7a422d73150478b96ced661e1d139890f8e22a3ccb53d8ae150db86edfb7930cce201d5701364739b14d3b1c7800bff65957a9b7fdad061f664dc293739c712b6a9203501a89cd67c1252173482558a5688f356b501fec7b9330905ea79ac09b150e3d3e8924ee845b66f792969099101e0cd17a46d69941cdb1b3baa7ecc13de975511cab5e45e78b773fe2b2f5edc259d60ed71b2f69494deae9ee595e9c5096f406304f21d13a2106e005eb37a52af06fc4cab91608585f33efe96fd876ec09935d200f60ab1e49a6a96c36ade5c7d0b2ad2bb95ad3bbb49ea32b377b1040ca64e5bf5dd7b9444f11d780ee23208eccb5fec2df4855ae09644a3c6df3dc3f9c4f8bf4b700eb20d45883df92d64aacd3f0382fcecb96ff29bfd92062ca4e1a0999f67d5fed760fb09b0c3dbb4aab650452104b5feff806d27e6fa325f5a37592456b2fb0e904839af28854cbc663cb5595ae142983dcce429e072dd7ab62c910d06de12df33b3b0244ab3323f3c9daf567b88bc483c47a7213e966acc20ffee3a1e57f3e0757bc3bc75f7197b70632c6fb533e807e181fd7147c9927cb6bf76ecfab4d18abaab212693680e92d164686b76a6bf630311a4466d5822bfbeedd2182fa2f6e445ea187bb5ec4fe63798ac442ac8cdeb0dadcdef550d2beb987f2ae07b569c811583c4870d13c7ddad8b51639c644bd3b8cbf89681d7c9dac086f020688c79179ea26f8dd9c7eb69cfb4f163bc15fc4585671f5a12ec229a1e2b2adc3a19bdda4820831462f1d353bcbadbe628b81de3007fc4905a8323a06b77efd211a50a84f46c86cd589a28edd06d984fa796ba548ecc63f2d519b410582de0d7308b318923d49bba8bc1431703c5bab4b0d3944f6915038baa38aeab6f0980b02beb9c20bbd75b7ad2061775cc859469d69e31c4416cdf9fe6ad30e18e270d4ca4b6db85de5d9350887b4be8070d486a43b0b5cf5274de2a2c7ee1ba9b83b54c3f5f380d4c49c814bf96c22b50bfcea030d310607861c533b7606b1bf915300156f57db14a866541ed803d89c7bd1d8aceed099315aa627226f2a8b0a3b6fb91c6a15768e65adc6797e08a"}) [ 251.842927][T21636] RSP: 002b:00007f8a99040188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 251.851426][T21636] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 251.859499][T21636] RDX: 0000000000043408 RSI: 0000000020000200 RDI: 0000000000000005 [ 251.867458][T21636] RBP: 00007f8a990401d0 R08: 0000000000000000 R09: 0000000000000000 [ 251.875760][T21636] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 251.884666][T21636] R13: 00007ffec7e9beef R14: 00007f8a99040300 R15: 0000000000022000 06:20:18 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r3, 0x0) fchmod(r2, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(0x0, 0x0, 0xffffffffffffffff, r1, 0x3) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_INTERFACE(r4, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x28, 0x0, 0x8, 0x70bd26, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r5}, @val={0xc, 0x99, {0x4, 0x54}}}}, ["", "", "", "", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x48805}, 0x4000080) write$cgroup_int(r4, &(0x7f0000000200), 0x43408) 06:20:18 executing program 5 (fault-call:8 fault-nth:45): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:18 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0xc0400001040000, 0x43408) 06:20:18 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x7, 0x1000, @mcast2, 0x405000}, 0x1c) sendmmsg(r1, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x400c06c) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000040)={0x0, 0x800, 0x4b1, 0x3, 0x7ff}, 0x14) 06:20:18 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d2c6f6c3d717265e66d723d96656c617469766578c53a302d3563"]) [ 251.974841][T21671] tmpfs: Unknown parameter 'm+ol' [ 251.991164][T21677] tmpfs: Unknown parameter 'm+ol' 06:20:18 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d2d6f6c3d717265e66d723d96656c617469766578c53a302d3563"]) 06:20:18 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000100)={'nat\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(r1, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x400c06c) [ 252.015516][T21681] FAULT_INJECTION: forcing a failure. [ 252.015516][T21681] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 252.028984][T21681] CPU: 0 PID: 21681 Comm: syz-executor.5 Not tainted 5.14.0-rc1-syzkaller #0 [ 252.029701][T21696] tmpfs: Unknown parameter 'm' [ 252.037828][T21681] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 252.037844][T21681] Call Trace: [ 252.037890][T21681] dump_stack_lvl+0xb7/0x103 [ 252.061166][T21681] dump_stack+0x11/0x1a 06:20:18 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0xda000000000000, 0x43408) [ 252.065346][T21681] should_fail+0x23c/0x250 [ 252.069886][T21681] __alloc_pages+0x102/0x320 [ 252.074567][T21681] alloc_pages+0x2e8/0x340 [ 252.076565][T21702] tmpfs: Unknown parameter 'm-ol' [ 252.078981][T21681] __page_cache_alloc+0x4d/0xf0 [ 252.079007][T21681] pagecache_get_page+0x5f4/0x900 [ 252.094008][T21681] grab_cache_page_write_begin+0x3f/0x70 [ 252.100225][T21681] ext4_da_write_begin+0x305/0x820 [ 252.105346][T21681] ? iov_iter_fault_in_readable+0x255/0x290 06:20:18 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.limit_in_bytes\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) pipe(&(0x7f0000000140)) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x80000001, 0x0) ftruncate(0xffffffffffffffff, 0x40) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = syz_open_dev$vcsa(&(0x7f0000000040), 0x5, 0x420000) splice(r3, 0x0, r2, 0x0, 0x80000001, 0x0) write$binfmt_script(r2, &(0x7f0000000100)={'#! ', './file0', [{0x20, 'memory.events\x00'}, {0x20, '\','}, {0x20, 'memory.events\x00'}], 0xa, "866d2ee8590e3fa81f1c588be04ace9ccb9ca7ccf82e5cc0b6f3877eb27adc8c3e0ca8e8f00de30145945d982d44f74644caea1ba5379169627b789f78f215815ba224fd5c9cbdac525da8769a74b7c53e0533621f2c10b0a4b519"}, 0x87) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x88) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r4, 0xc020f509, &(0x7f0000000000)={r5, 0x8, 0x0, 0x9}) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r4, &(0x7f0000000200), 0x43408) [ 252.111362][T21681] generic_perform_write+0x196/0x3c0 [ 252.116919][T21681] ? ext4_da_write_begin+0x820/0x820 [ 252.122218][T21681] ext4_buffered_write_iter+0x2f2/0x3f0 [ 252.127778][T21681] ext4_file_write_iter+0xd01/0x11d0 [ 252.133071][T21681] ? iov_iter_init+0xb1/0xf0 [ 252.137673][T21681] vfs_write+0x69d/0x770 [ 252.141920][T21681] ksys_write+0xce/0x180 [ 252.146160][T21681] __x64_sys_write+0x3e/0x50 [ 252.150871][T21681] do_syscall_64+0x3d/0x90 [ 252.155307][T21681] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 252.161369][T21681] RIP: 0033:0x4665d9 [ 252.165350][T21681] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 252.185522][T21681] RSP: 002b:00007f8a99040188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 252.193963][T21681] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 252.202363][T21681] RDX: 0000000000043408 RSI: 0000000020000200 RDI: 0000000000000005 [ 252.210525][T21681] RBP: 00007f8a990401d0 R08: 0000000000000000 R09: 0000000000000000 [ 252.218501][T21681] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 252.226491][T21681] R13: 00007ffec7e9beef R14: 00007f8a99040300 R15: 0000000000022000 06:20:19 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) close(0xffffffffffffffff) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x80000001, 0x0) ioctl$sock_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000003640)={0x0, @sco, @ethernet={0x6, @local}, @l2={0x1f, 0x4, @none, 0x85a, 0x2}, 0x76, 0x0, 0x0, 0x0, 0xffff, &(0x7f0000000540)='wg1\x00', 0x6, 0x8, 0x7e}) pipe(&(0x7f0000000140)={0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) splice(r2, 0x0, r3, 0x0, 0x80000001, 0x0) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x0, &(0x7f0000000040)=0x1200, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r4, 0x0) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) recvmmsg(r5, &(0x7f00000034c0)=[{{&(0x7f0000000200)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000280)=""/214, 0xd6}, {&(0x7f0000000380)=""/164, 0xa4}], 0x2, &(0x7f0000000480)=""/129, 0x81}, 0x9}, {{0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000000540)}, {&(0x7f0000000580)=""/140, 0x8c}, {&(0x7f0000000640)=""/202, 0xca}, {&(0x7f0000000740)=""/43, 0x2b}, {&(0x7f0000000780)=""/205, 0xcd}, {&(0x7f0000000880)=""/116, 0x74}, {&(0x7f0000000900)=""/49, 0xffffffffffffff64}, {&(0x7f0000000940)=""/7, 0x7}, {&(0x7f0000000980)=""/17, 0x11}], 0x9, &(0x7f0000000ac0)=""/185, 0xb9}, 0x4}, {{&(0x7f0000000b80)=@un=@abs, 0x80, &(0x7f0000001000)=[{&(0x7f0000000c00)=""/18, 0x12}, {&(0x7f0000000c40)=""/110, 0x6e}, {&(0x7f0000000cc0)=""/44, 0x2c}, {&(0x7f0000000d00)=""/215, 0xd7}, {&(0x7f0000000e00)=""/52, 0x36}, {&(0x7f0000000e40)=""/246, 0xf6}, {&(0x7f0000000f40)=""/189, 0xbd}], 0x7, &(0x7f0000001080)=""/204, 0xcc}, 0x3}, {{&(0x7f0000001180)=@tipc, 0x80, &(0x7f0000001700)=[{&(0x7f0000001200)=""/241, 0xf1}, {&(0x7f0000001300)=""/32, 0x20}, {&(0x7f0000001340)=""/212, 0xd4}, {&(0x7f00000036c0)=""/128, 0x80}, {&(0x7f00000014c0)=""/142, 0x8e}, {&(0x7f0000001580)=""/76, 0x4c}, {&(0x7f0000001600)=""/127, 0x7f}, {&(0x7f0000001680)=""/127, 0x7f}], 0x8, &(0x7f0000001780)=""/212, 0xd4}, 0x5}, {{&(0x7f0000001880)=@ethernet, 0x80, &(0x7f0000001f80)=[{&(0x7f0000001900)=""/63, 0x3f}, {&(0x7f0000001940)=""/69, 0x45}, {&(0x7f00000019c0)=""/7, 0x7}, {&(0x7f0000001a00)=""/21, 0x15}, {&(0x7f0000001a40)=""/92, 0x5c}, {&(0x7f0000001ac0)=""/164, 0xa4}, {&(0x7f0000001b80)=""/162, 0xa2}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/228, 0xe4}, {&(0x7f0000001e80)=""/234, 0xea}], 0xa, &(0x7f0000002040)=""/245, 0xf5}, 0x1}, {{&(0x7f0000001d80)=@l2, 0x80, &(0x7f0000003380)=[{&(0x7f0000002140)=""/4096, 0x1000}, {&(0x7f0000003140)=""/82, 0x52}, {&(0x7f00000031c0)=""/207, 0xcf}, {&(0x7f00000032c0)=""/143, 0x8f}], 0x4, &(0x7f00000033c0)=""/201, 0xc9}, 0x2}], 0x6, 0x40002001, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f0000000100)={@in6={{0xa, 0x4e22, 0x80, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0xff}}, 0x0, 0x0, 0xd, 0x0, "84f317ccd1b8d5143d3ff7b69e66f2987ec05d94d95ed027ccc42ee949f828471ea35e1c7f85fde514f4da682b88f0262456c4a0ebd895849a6101460ca377db77661eb8167248a72312bcf582b5e440"}, 0xd8) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(r1, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x400c06c) 06:20:19 executing program 4: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) wait4(r0, &(0x7f0000000100), 0x20000000, 0x0) r1 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r2, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r3, 0x0}]) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tkill(r1, 0x1b) 06:20:19 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0xf0ffffff0f0000, 0x43408) 06:20:19 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) r3 = signalfd(r2, &(0x7f0000000000)={[0x1697cd5a]}, 0x8) ioctl$BTRFS_IOC_SUBVOL_CREATE(r3, 0x5000940e, &(0x7f00000003c0)={{r1}, "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"}) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r3, 0x54a3) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) write$P9_RXATTRCREATE(r0, &(0x7f0000000040)={0x7, 0x21, 0x2}, 0x7) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFVLAN_SET_VLAN_INGRESS_PRIORITY_CMD(r4, 0x8982, &(0x7f0000000140)={0x2, 'ip_vti0\x00', {0x800}, 0x200}) 06:20:19 executing program 5 (fault-call:8 fault-nth:46): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:19 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d2e6f6c3d717265e66d723d96656c617469766578c53a302d3563"]) 06:20:19 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d306f6c3d717265e66d723d96656c617469766578c53a302d3563"]) [ 252.311665][T21724] FAULT_INJECTION: forcing a failure. [ 252.311665][T21724] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 252.312431][T21730] tmpfs: Unknown parameter 'm.ol' [ 252.324851][T21724] CPU: 1 PID: 21724 Comm: syz-executor.5 Not tainted 5.14.0-rc1-syzkaller #0 [ 252.332690][T21734] tmpfs: Unknown parameter 'm.ol' [ 252.338607][T21724] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 252.338619][T21724] Call Trace: [ 252.338626][T21724] dump_stack_lvl+0xb7/0x103 06:20:19 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) getsockopt$inet6_int(r0, 0x29, 0x33, &(0x7f0000000040), &(0x7f0000000100)=0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) ioctl$FIONCLEX(r0, 0x5450) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(r1, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x400c06c) [ 252.338647][T21724] dump_stack+0x11/0x1a [ 252.365658][T21724] should_fail+0x23c/0x250 [ 252.370184][T21724] should_fail_usercopy+0x16/0x20 [ 252.375225][T21724] copy_page_from_iter_atomic+0x2c1/0xba0 [ 252.381083][T21724] generic_perform_write+0x1df/0x3c0 [ 252.386564][T21724] ? ext4_da_write_begin+0x820/0x820 [ 252.386869][T21744] tmpfs: Unknown parameter 'm0ol' [ 252.391982][T21724] ext4_buffered_write_iter+0x2f2/0x3f0 06:20:19 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d4c6f6c3d717265e66d723d96656c617469766578c53a302d3563"]) 06:20:19 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000040)={&(0x7f0000ffb000/0x4000)=nil, 0x4000}, &(0x7f0000000100)=0x10) getsockopt$IP_SET_OP_VERSION(r0, 0x1, 0x53, &(0x7f0000000140), &(0x7f0000000180)=0x8) sendmmsg(r1, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x400c06c) [ 252.407500][T21724] ext4_file_write_iter+0xd01/0x11d0 [ 252.412973][T21724] ? iov_iter_init+0xb1/0xf0 [ 252.417581][T21724] vfs_write+0x69d/0x770 [ 252.422059][T21724] ksys_write+0xce/0x180 [ 252.426461][T21724] __x64_sys_write+0x3e/0x50 [ 252.431142][T21724] do_syscall_64+0x3d/0x90 [ 252.435573][T21724] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 252.441504][T21724] RIP: 0033:0x4665d9 06:20:19 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d586f6c3d717265e66d723d96656c617469766578c53a302d3563"]) [ 252.445395][T21724] 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 [ 252.465269][T21724] RSP: 002b:00007f8a99040188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 252.469356][T21756] tmpfs: Unknown parameter 'mLol' [ 252.473678][T21724] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 252.473691][T21724] RDX: 0000000000043408 RSI: 0000000020000200 RDI: 0000000000000005 [ 252.473703][T21724] RBP: 00007f8a990401d0 R08: 0000000000000000 R09: 0000000000000000 [ 252.473713][T21724] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 06:20:19 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r2 = creat(&(0x7f00000003c0)='./file1\x00', 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/module/intel_idle', 0x4800, 0x40) accept(r1, &(0x7f0000000180)=@generic, &(0x7f0000000200)=0x80) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fstat(r3, &(0x7f0000000240)) fallocate(r2, 0x0, 0x200000000000000, 0x5) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(r1, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x80) 06:20:19 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200)=0x100000000000000, 0x43408) [ 252.473724][T21724] R13: 00007ffec7e9beef R14: 00007f8a99040300 R15: 0000000000022000 [ 252.547437][T21766] tmpfs: Unknown parameter 'mXol' 06:20:19 executing program 4: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f00000002c0)="8b36646e1a784dc40409ba656e248a48a63d7dce0b2fe2ea8645467ad368dc0d0dcf453f1907d7adc70eb01b3610ad465064bb600b801685c2fe15ef03a91791153a4bdc8224dc1b1e500abce2d64314749daba8eafd38f9fa792845a306d8a4cebe11b6199eec226dce829b9041c9a28d09148d7c30ebdcaa33a56d090ef875ed7e0a4e79a66d09af1262ba27a295d2d8c7ffcbecdf0d0a20b84cbcace102a91bec670e7f3053919a2c19fd9149c29c607e3c3498666fc7e88cefc1055fd33cbcb0e241e279e31dac750e2cc0eca86fb9eb81a67d3c3b5afaadda30a724f275c9e316d5ec0d8381edb88d260e8a", 0xee}], 0x1, 0xa) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r1 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r2, 0x1, &(0x7f0000000100)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r3, 0x0, 0x0, 0x0, 0x0, 0x0, r3}]) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair(0x2a, 0x800, 0x40, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$FIDEDUPERANGE(r6, 0xc0189436, &(0x7f0000000180)={0x8000, 0x100, 0x1, 0x0, 0x0, [{{r5}, 0x80000001}]}) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tkill(r1, 0x1b) 06:20:19 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r1, 0x6, 0x23, &(0x7f0000000040)={&(0x7f0000ffe000/0x1000)=nil, 0x1000}, &(0x7f0000000100)=0x10) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(r1, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x404c06c) 06:20:19 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d636f6c3d717265e66d723d96656c617469766578c53a302d3563"]) 06:20:19 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) r3 = dup2(r1, r2) perf_event_open(0x0, 0x0, 0x0, r3, 0xa) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:19 executing program 5 (fault-call:8 fault-nth:47): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:19 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200)=0x200000000000000, 0x43408) 06:20:19 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) bind$inet6(r3, &(0x7f00000001c0)={0xa, 0x4e23, 0xffffffc1, @dev={0xfe, 0x80, '\x00', 0x42}, 0x7}, 0x1c) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000140)={@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @remote, @ipv4={'\x00', '\xff\xff', @remote}, 0x5, 0x1, 0x9, 0x100, 0x3f, 0xc0110068}) getsockopt$inet6_buf(r2, 0x29, 0xcc, &(0x7f0000000040)=""/9, &(0x7f0000000100)=0x9) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(r1, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x400c06c) [ 252.636874][T21786] tmpfs: Unknown parameter 'mcol' 06:20:19 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x24, &(0x7f0000356000)=0xfffb, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(r1, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x400c06c) 06:20:19 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23, 0x9, @empty}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r0, 0x6, 0x14, &(0x7f0000000180), 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) r2 = socket$packet(0x11, 0x3, 0x300) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000240)={'sit0\x00', 0x0}) sendmsg(r2, &(0x7f0000000140)={&(0x7f0000000000)=@can={0x1d, r4}, 0x80, 0x0, 0x0, &(0x7f0000000280)=[{0x10, 0x1, 0x1}], 0x10}, 0x0) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={@empty, @private2={0xfc, 0x2, '\x00', 0x1}, @remote, 0x9, 0x3, 0x1, 0x0, 0xfffffffffffff831, 0x810020, r4}) sendmmsg(r1, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x400c06c) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000100)={&(0x7f0000ffc000/0x1000)=nil, 0x1000}, &(0x7f0000000140)=0x10) [ 252.657492][T21790] FAULT_INJECTION: forcing a failure. [ 252.657492][T21790] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 252.672168][T21790] CPU: 1 PID: 21790 Comm: syz-executor.5 Not tainted 5.14.0-rc1-syzkaller #0 [ 252.681199][T21790] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 252.691253][T21790] Call Trace: [ 252.694530][T21790] dump_stack_lvl+0xb7/0x103 [ 252.699125][T21790] dump_stack+0x11/0x1a [ 252.703375][T21790] should_fail+0x23c/0x250 06:20:19 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d646f6c3d717265e66d723d96656c617469766578c53a302d3563"]) [ 252.707894][T21790] __alloc_pages+0x102/0x320 [ 252.712510][T21790] alloc_pages+0x2e8/0x340 [ 252.717067][T21790] __page_cache_alloc+0x4d/0xf0 [ 252.722098][T21790] pagecache_get_page+0x5f4/0x900 [ 252.727138][T21790] grab_cache_page_write_begin+0x3f/0x70 [ 252.732848][T21790] ext4_da_write_begin+0x305/0x820 [ 252.738040][T21790] ? iov_iter_fault_in_readable+0x255/0x290 [ 252.739501][T21811] tmpfs: Unknown parameter 'mdol' [ 252.743939][T21790] generic_perform_write+0x196/0x3c0 06:20:19 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d686f6c3d717265e66d723d96656c617469766578c53a302d3563"]) [ 252.743968][T21790] ? ext4_da_write_begin+0x820/0x820 [ 252.759688][T21790] ext4_buffered_write_iter+0x2f2/0x3f0 [ 252.765432][T21790] ext4_file_write_iter+0xd01/0x11d0 [ 252.770863][T21790] ? iov_iter_init+0xb1/0xf0 [ 252.775470][T21790] vfs_write+0x69d/0x770 [ 252.779711][T21790] ksys_write+0xce/0x180 [ 252.783984][T21790] __x64_sys_write+0x3e/0x50 [ 252.786521][T21821] tmpfs: Unknown parameter 'mhol' [ 252.788924][T21790] do_syscall_64+0x3d/0x90 [ 252.788948][T21790] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 252.788981][T21790] RIP: 0033:0x4665d9 06:20:19 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d696f6c3d717265e66d723d96656c617469766578c53a302d3563"]) [ 252.788992][T21790] 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 [ 252.789004][T21790] RSP: 002b:00007f8a99040188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 252.789019][T21790] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 252.795911][T21822] tmpfs: Unknown parameter 'mhol' [ 252.798419][T21790] RDX: 0000000000043408 RSI: 0000000020000200 RDI: 0000000000000005 [ 252.798434][T21790] RBP: 00007f8a990401d0 R08: 0000000000000000 R09: 0000000000000000 [ 252.864133][T21833] tmpfs: Unknown parameter 'miol' [ 252.865876][T21790] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 252.865889][T21790] R13: 00007ffec7e9beef R14: 00007f8a99040300 R15: 0000000000022000 06:20:19 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d6c6f6c3d717265e66d723d96656c617469766578c53a302d3563"]) 06:20:19 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) splice(r1, 0x0, r2, 0x0, 0x80000001, 0x0) r3 = openat$cgroup_ro(r1, &(0x7f0000000040)='memory.stat\x00', 0x26e1, 0x0) r4 = syz_open_dev$tty20(0xc, 0x4, 0x0) preadv(r4, &(0x7f00000016c0)=[{&(0x7f0000000240)=""/239, 0xef}, {&(0x7f00000000c0)=""/100, 0x64}, {&(0x7f00000003c0)=""/202, 0xca}, {&(0x7f00000004c0)=""/178, 0xb2}, {&(0x7f0000000580)=""/85, 0x55}, {&(0x7f0000000000)=""/21, 0x15}, {&(0x7f0000000600)=""/4096, 0x1000}, {&(0x7f0000001600)=""/185, 0xb9}, {&(0x7f0000000180)=""/8, 0x8}], 0x9, 0x9, 0x7) r5 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) read(r5, &(0x7f0000001780)=""/114, 0x72) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40086602, 0x400009) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0x32600) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r6, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(0x0, 0x0, 0x7, 0xffffffffffffffff, 0x0) write$cgroup_int(r7, &(0x7f0000000200), 0x43408) 06:20:19 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) pipe(&(0x7f0000000140)={0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) splice(r2, 0x0, r3, 0x0, 0x80000001, 0x0) bind$inet6(r2, &(0x7f0000000600)={0xa, 0x4e23, 0x80000001, @dev={0xfe, 0x80, '\x00', 0x42}, 0x6}, 0x1c) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000580)=[{&(0x7f0000000100)=""/70, 0x46}, {&(0x7f0000000180)=""/202, 0xca}, {&(0x7f0000000280)=""/225, 0xe1}, {&(0x7f0000000380)=""/82, 0x52}, {&(0x7f0000000040)=""/23, 0x17}, {&(0x7f0000000400)=""/169, 0xa9}, {&(0x7f00000004c0)=""/191, 0xbf}], 0x7, 0x7, 0x8) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(r1, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x400c06c) 06:20:19 executing program 5 (fault-call:8 fault-nth:48): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:19 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200)=0x204000000000000, 0x43408) 06:20:19 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d6f6f6c3d717265e66d723d96656c617469766578c53a302d3563"]) 06:20:19 executing program 4: clone(0xd0120b80, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r1 = gettid() r2 = gettid() ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x17) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$setregs(0xd, 0x0, 0xff, &(0x7f0000000100)="9f089fbd7a99fddcd02ee34bc13fee4cfe") io_setup(0x8dc, &(0x7f0000000280)=0x0) r4 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) wait4(r0, &(0x7f0000000140), 0x8, &(0x7f0000000180)) io_submit(r3, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r4, 0x0}]) r5 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tkill(r1, 0x1b) [ 252.972483][T21840] tmpfs: Unknown parameter 'mlol' 06:20:19 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d736f6c3d717265e66d723d96656c617469766578c53a302d3563"]) 06:20:19 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) r2 = dup3(r1, r0, 0x0) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000040), 0x48000, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x9, &(0x7f0000356000)=0x42, 0x2) sendmsg$NFT_MSG_GETSETELEM(r2, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x34, 0xd, 0xa, 0x5, 0x0, 0x0, {0x3, 0x0, 0x6}, [@NFTA_SET_ELEM_LIST_SET={0x9, 0x2, 'syz1\x00'}, @NFTA_SET_ELEM_LIST_SET_ID={0x8, 0x4, 0x1, 0x0, 0x1}, @NFTA_SET_ELEM_LIST_SET={0x9, 0x2, 'syz0\x00'}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x48840) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(r1, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x400c06c) [ 253.023227][T21856] tmpfs: Unknown parameter 'mool' [ 253.034199][T21861] tmpfs: Unknown parameter 'mool' [ 253.047162][T21855] FAULT_INJECTION: forcing a failure. [ 253.047162][T21855] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 253.061478][T21855] CPU: 1 PID: 21855 Comm: syz-executor.5 Not tainted 5.14.0-rc1-syzkaller #0 06:20:19 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r1, &(0x7f0000000340)=[{&(0x7f00000000c0)="580000001400ad", 0x7}, {&(0x7f0000000240)="591d025ac9b46e2e96a1d0a84b7ebe75734a3d321c551b1ba8d200d4ba1ca4fbe7d0d94c06b5678f4ac2f170a1c49edb40993addb2d495a8b1418e7ad276b1bed69642bddcf5bd1e33d7777a476a6bae50b176bfb160ef55af2749d53cef38294687aa3c68b678f68091404fb15da972009c62235d736122bffca6910f42872959c6db942235e8f617aec65456cb969c3dd10ceecb0ea5d67b638587f8e895f378f062a3d50ed622deb1e10be858b3cfd4746907b79eac0341b189c8f560d3546e2c273aa8e553895c3f5380", 0xcc}], 0x2) write$binfmt_elf64(r1, &(0x7f0000000240)=ANY=[], 0xa) writev(r1, &(0x7f0000000600)=[{&(0x7f0000000380)="f98ac693ce6908", 0x7}], 0x1) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0xfef0) sendmsg$nl_netfilter(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000100)={&(0x7f00000003c0)={0x16c, 0x6, 0x6, 0x301, 0x70bd2d, 0x25dfdbff, {0x0, 0x0, 0x3}, [@nested={0x155, 0x10, 0x0, 0x1, [@typed={0x8, 0x15, 0x0, 0x0, @ipv4=@dev={0xac, 0x14, 0x14, 0x1c}}, @generic="7af76ff09a552dcee8a5509c80521ff0b1e1c3a8ca7f8362d9ff10a3f51aae3ed585d6b07ba3a8cec66a0df317c304276121d877016ee0ac91025ded3b5feb0e7b6905508aabf43cadb91cb33125e7916547cadd8f047cc37770e0c8ee0a686f968bc4f17408b9c6d092e51265173fea7ca9e77c21ac71592a3a99b4e042b68637f2ca531acab68d2668a08ac3c15b45c3d54c8e479c6b14d37bafa5c559f00ac4843f950ecd7c", @generic="5f4a0f8d3550d99f4f7e23726449dc437413b7499db3e7eaab854990f47182e0645b502ba83e0dd1d0caf5a3f552ae319723ec588eb8bb2cb1ed07698ca600c039c081f8f413abcab0fb1c2328e49310e9540c45b82799e218f3cb0ba80f20d02cb11188f73c34062384acce5a51c7111e95fa7b152633f6e94a0fa976df8adc3c2854621444cc33a6809844e205bf8f4e7ff233cefa3368f61914af6714cdbf3221"]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x4048810}, 0x1) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x32600) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) openat$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000580), 0x2, 0x0) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, &(0x7f0000000180)={0x0, 'ip6gretap0\x00', 0x4}, 0x18) write$cgroup_int(r3, &(0x7f0000000200), 0x43408) [ 253.070618][T21855] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 253.080715][T21855] Call Trace: [ 253.084117][T21855] dump_stack_lvl+0xb7/0x103 [ 253.088869][T21855] dump_stack+0x11/0x1a [ 253.093119][T21855] should_fail+0x23c/0x250 [ 253.097600][T21855] should_fail_usercopy+0x16/0x20 [ 253.102756][T21855] copy_page_from_iter_atomic+0x2c1/0xba0 [ 253.108605][T21855] generic_perform_write+0x1df/0x3c0 [ 253.113906][T21855] ? ext4_da_write_begin+0x820/0x820 06:20:20 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d746f6c3d717265e66d723d96656c617469766578c53a302d3563"]) 06:20:20 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040), 0xffffffffffffffff) r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) pipe(&(0x7f0000000140)={0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) getsockopt$EBT_SO_GET_ENTRIES(r3, 0x0, 0x81, &(0x7f0000000700)={'nat\x00', 0x0, 0x4, 0xbf, [0x8001, 0x101, 0x2, 0x8ac, 0x9, 0x4], 0x4, &(0x7f0000000600)=[{}, {}, {}, {}], &(0x7f0000000640)=""/191}, &(0x7f0000000780)=0x78) splice(r2, 0x0, r3, 0x0, 0x80000001, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000540)={@private0}, 0x14) setsockopt$inet6_tcp_int(r2, 0x6, 0x22, &(0x7f0000356000)=0xfffffffe, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(r1, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x400c06c) preadv(r0, &(0x7f00000004c0)=[{&(0x7f0000000100)=""/171, 0xab}, {&(0x7f00000001c0)=""/71, 0x47}, {&(0x7f0000000240)=""/78, 0x4e}, {&(0x7f00000002c0)=""/252, 0xfc}, {&(0x7f00000003c0)=""/72, 0x48}, {&(0x7f0000000440)=""/118, 0x76}], 0x6, 0xd4, 0x1) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) splice(r4, &(0x7f0000000580)=0x9, r1, &(0x7f00000005c0)=0x8, 0x3, 0x0) [ 253.115845][T21874] tmpfs: Unknown parameter 'msol' [ 253.119279][T21855] ext4_buffered_write_iter+0x2f2/0x3f0 [ 253.130384][T21855] ext4_file_write_iter+0xd01/0x11d0 [ 253.135694][T21855] ? iov_iter_init+0xb1/0xf0 [ 253.141177][T21855] vfs_write+0x69d/0x770 [ 253.145495][T21855] ksys_write+0xce/0x180 [ 253.149757][T21855] __x64_sys_write+0x3e/0x50 [ 253.154369][T21855] do_syscall_64+0x3d/0x90 [ 253.158884][T21855] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 253.164919][T21855] RIP: 0033:0x4665d9 06:20:20 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d756f6c3d717265e66d723d96656c617469766578c53a302d3563"]) [ 253.168805][T21855] 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 [ 253.176893][T21882] tmpfs: Unknown parameter 'mtol' [ 253.188679][T21855] RSP: 002b:00007f8a99040188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 253.188703][T21855] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 253.188714][T21855] RDX: 0000000000043408 RSI: 0000000020000200 RDI: 0000000000000005 06:20:20 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d786f6c3d717265e66d723d96656c617469766578c53a302d3563"]) 06:20:20 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200)=0x300000000000000, 0x43408) 06:20:20 executing program 5 (fault-call:8 fault-nth:49): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200), 0x43408) [ 253.196383][T21884] tmpfs: Unknown parameter 'mtol' [ 253.203261][T21855] RBP: 00007f8a990401d0 R08: 0000000000000000 R09: 0000000000000000 [ 253.203279][T21855] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 253.244328][T21855] R13: 00007ffec7e9beef R14: 00007f8a99040300 R15: 0000000000022000 [ 253.250355][T21891] tmpfs: Unknown parameter 'muol' 06:20:20 executing program 4: r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) r1 = gettid() tkill(r1, 0x1b) tkill(r1, 0x8) tkill(r0, 0x17) r2 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r4 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r3, 0x1, &(0x7f0000000100)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x1, r4, 0x0}]) r5 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) io_setup(0x3, &(0x7f00000002c0)) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r6, &(0x7f0000000540)=[{&(0x7f0000000300)=""/136, 0x88}, {&(0x7f00000003c0)=""/15, 0xf}, {&(0x7f0000000400)=""/73, 0x49}, {&(0x7f0000000480)=""/153, 0x99}], 0x4, 0x0, 0x0) io_submit(r3, 0x1, &(0x7f0000000240)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0xff, r5, &(0x7f0000000140)="07b059a5840d3ea9c8af696e85033a1cbae24d7f8c431d101535c962a320e5d66219f60a8c5a0458abb61f346b7d195b31f985bd5201de91da7f01f79206220bf47ea140eb51298b5c58ae23b9a4ca697fe4e44470cc32110daee9fb131cbb2ae4377479d02252c22830773bee1b4bdc5add745df9734b80d7a440b7ec03569e093bb7e64838431f35e8c16d03b1d6", 0x8f, 0x65e3e958, 0x0, 0x1}]) tkill(r2, 0x1b) 06:20:20 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) pipe(&(0x7f0000000140)={0xffffffffffffffff}) r4 = socket$inet_udp(0x2, 0x2, 0x0) close(r4) splice(r3, 0x0, r4, 0x0, 0x80000001, 0x0) preadv(r4, &(0x7f0000000180)=[{&(0x7f0000000000)=""/107, 0x6b}, {&(0x7f0000000080)=""/43, 0x2b}, {&(0x7f0000000100)=""/89, 0x59}], 0x3, 0x3, 0x4) write$cgroup_subtree(r2, &(0x7f0000000240)={[{0x2d, 'pids'}, {0x2d, 'pids'}, {0x2b, 'cpu'}]}, 0x11) 06:20:20 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) io_setup(0x5a, &(0x7f0000000280)=0x0) r3 = syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000380)='./file0\x00', 0x81, 0x7, &(0x7f0000000800)=[{&(0x7f00000003c0)="9b680fea53aa45fa9f052cc4ba37fe5f44eaf55822b5967b0283d34647119afdcdd32fbf99af1d833223", 0x2a, 0x80}, {&(0x7f0000000400)="dfd71262d951a537c8190e8331b50725494b32bf319d2f56992aab", 0x1b, 0x20000000}, {&(0x7f0000000440)="53a16c3def73895b0950116e4e3b81b96336e38a4b451765a09e6552e7aa257124336e3e06b4b0c8a945218d8fe371b5054936cca08e6866d9b7b07c8c84c66f4e9ce8933cdf222821b875c85cbd61adf1bef0766ea2e20dbe6c421a7697c877d96cdd9e13b1de3f4a1e0728d9e657f116175927f3c6cfcdbb78b235d918f6ca421b21d719085ba8ace07da8a0f738ff523201d22b954ac135d111a2ee1598ae38c5d8cfacb73ed344c6a92eda10191aa9f6998d8a2c27a12ce3aa1e9539f17e5cd30960fdc72d967235f118041e33670d5ffb5291941d5761e9394c9bbf94303c934c04db450fd8481a0cb6dab4b035ae065e3bce", 0xf5, 0x1000}, {&(0x7f0000000540)="e966410e4dc264d45fa6803dd2dcf492df52028c65d133bc6e83765de0fb309095050988683625646c33538ef161f4037692be71cb458567745e3d58941b2faefc13454262de49474371c72589ea586a40c21faf25e01b3fd8dc6b4d14801445b18687557414c1d7446bc50e883df6c2614df030188cfb1288455aa206748f816b7a1aa04915cadcd0b6b5ae676c7695f29efb0465db602c1ae59585a99c07cc6a79aa7d872cd44b051c05fe5ec09f72394c84b593e219aa103b6bc3cab825e20bbfd6d80a5254063831431f7ed2d1053c17e7bb0aacd6aab11a8b7dea4a5a3fa5b9246a5e8aa8070e2cc79e0f76ab2fddcf6ca27980", 0xf6, 0x1f}, {&(0x7f0000000640)="dc0039325ec6fdaf7b9598ed911b8670993ce405473b117c9bd3bfea6a322afeaa285a558660ab1945566c51498d9f95dfae19382c57c3da782f161aaca9d03906654fe364a9935e93eaa613447ddd67626e2db17599fc09f4133422a9c6259da65f94648bed1454a59ae22d7cbb62bc95fe14bd", 0x74, 0x4cd}, {&(0x7f00000006c0)="6fe71c3386815f6e1e40acda328b7b309557003671c4516ce9a43342a96e662bf4f13c04413ae498a2bb83543b9d0b4e065a69795b379af3f6cfb659c3894719d55768ea12b86253a693f7ea5a5a72eba39e7dd321d62f00fe1923d3f3aaf55457", 0x61, 0x1}, {&(0x7f0000000740)="24b532525dfa09258b42933ef7eb263d8920f3c843fdd840fd8b44de1694457126387647cedd50bae7c88df6aa2fccec5129d71dc17b98afb0c0621898b70fa738d9aa3246f4dc823649311136ba51d8f140369db7558b96295f2a0feaac84303209e951773126638485e93c145642a0770ecce613b1af616cd351c8b03bfe38fdd0699b9471f485bbb77cf96120c95d20d1", 0x92, 0xfff}], 0x10008, &(0x7f0000000b00)=ANY=[@ANYBLOB="6e725f696e6f6465733d3531362c73697a653d35722c687567653d6e657665722c73697a653d652c687567653d616c776179732c73697a653d306d3279926b677bc18ff436322c6d706f6c3d64656661756c743d72656c61746976653a3136382f2c6f626a5f757365723d2c00c55cdbae9356a1e00287705b1e5c07fcfec1b280c5f24c2439aa451bc6b2951dee2bbdc663afdd7519597c758c3b441548f84a20ac6b8f6c0a8e"]) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000a00)='/proc/tty/drivers\x00', 0x0, 0x0) io_submit(r2, 0x2, &(0x7f0000000ac0)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x6, 0x0, r1, &(0x7f00000002c0)='%i', 0x2, 0xffffffff7fffffff, 0x0, 0x2}, &(0x7f0000000a40)={0x0, 0x0, 0x0, 0x5, 0x40, r3, &(0x7f0000000940)="98e4f350cf17e8e3a3a52d58ac0ce874725311d52510ce425c98e070c59063cc27278bd148b1b291a709e0c9d34dcc823a1e4057610860e1fa6a81b6fd79ff54c2bc7ee38ac4bdc3df26dd75eeea36a119db81f94e636456650142593df97c8d250469a69300f8043dded76086226f731d3f4ff2a364d3a4cd36d2060f35cdf77710b599", 0x84, 0x20002000000000, 0x0, 0x2, r4}]) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0xa407e54c9268e698, &(0x7f0000356000)=0x1, 0x11) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(r1, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x400c06c) getsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f0000000180)=""/186, &(0x7f0000000240)=0xba) accept(r1, &(0x7f0000000100)=@ipx, &(0x7f0000000040)=0x80) 06:20:20 executing program 4: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r1 = gettid() r2 = fork() ptrace$cont(0x7, r2, 0x3, 0x2400000) io_setup(0x8dc, &(0x7f0000000280)=0x0) r4 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r3, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r4, 0x0}]) r5 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x29c200, 0x100) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) migrate_pages(r2, 0x1f, &(0x7f0000000100)=0x6, &(0x7f0000000140)=0x3) tkill(r1, 0x1b) [ 253.355714][T21908] FAULT_INJECTION: forcing a failure. [ 253.355714][T21908] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 253.369029][T21908] CPU: 1 PID: 21908 Comm: syz-executor.5 Not tainted 5.14.0-rc1-syzkaller #0 [ 253.377812][T21908] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 253.381078][T21916] tmpfs: Unknown parameter 'mxol' [ 253.388123][T21908] Call Trace: [ 253.388134][T21908] dump_stack_lvl+0xb7/0x103 [ 253.388156][T21908] dump_stack+0x11/0x1a 06:20:20 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200)=0x400000000000000, 0x43408) 06:20:20 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d7a6f6c3d717265e66d723d96656c617469766578c53a302d3563"]) [ 253.405341][T21908] should_fail+0x23c/0x250 [ 253.410064][T21908] __alloc_pages+0x102/0x320 [ 253.414845][T21908] alloc_pages+0x2e8/0x340 [ 253.419395][T21908] __page_cache_alloc+0x4d/0xf0 [ 253.424346][T21908] pagecache_get_page+0x5f4/0x900 [ 253.429458][T21908] grab_cache_page_write_begin+0x3f/0x70 [ 253.435198][T21908] ext4_da_write_begin+0x305/0x820 [ 253.440316][T21908] ? iov_iter_fault_in_readable+0x255/0x290 [ 253.446216][T21908] generic_perform_write+0x196/0x3c0 06:20:20 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d700a6c3d717265e66d723d96656c617469766578c53a302d3563"]) 06:20:20 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d70226c3d717265e66d723d96656c617469766578c53a302d3563"]) [ 253.451650][T21908] ? ext4_da_write_begin+0x820/0x820 [ 253.457229][T21908] ext4_buffered_write_iter+0x2f2/0x3f0 [ 253.461325][T21933] tmpfs: Unknown parameter 'mzol' [ 253.463100][T21908] ext4_file_write_iter+0xd01/0x11d0 [ 253.463128][T21908] ? iov_iter_init+0xb1/0xf0 [ 253.478147][T21908] vfs_write+0x69d/0x770 [ 253.482398][T21908] ksys_write+0xce/0x180 [ 253.486635][T21908] __x64_sys_write+0x3e/0x50 [ 253.490998][T21939] tmpfs: Unknown parameter 'mp [ 253.490998][T21939] l' [ 253.492129][T21908] do_syscall_64+0x3d/0x90 [ 253.492153][T21908] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 253.510227][T21908] RIP: 0033:0x4665d9 [ 253.514168][T21908] 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 [ 253.521852][T21946] tmpfs: Unknown parameter 'mp"l' [ 253.533780][T21908] RSP: 002b:00007f8a99040188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 253.533802][T21908] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 06:20:20 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d70256c3d717265e66d723d96656c617469766578c53a302d3563"]) 06:20:20 executing program 5 (fault-call:8 fault-nth:50): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200), 0x43408) [ 253.533812][T21908] RDX: 0000000000043408 RSI: 0000000020000200 RDI: 0000000000000005 [ 253.533822][T21908] RBP: 00007f8a990401d0 R08: 0000000000000000 R09: 0000000000000000 [ 253.541274][T21947] tmpfs: Unknown parameter 'mp"l' [ 253.547293][T21908] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 253.547307][T21908] R13: 00007ffec7e9beef R14: 00007f8a99040300 R15: 0000000000022000 06:20:20 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200)=0x500000000000000, 0x43408) 06:20:20 executing program 4: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) clone(0x80, &(0x7f0000000100)="5a3a1079d017038ac99684808c90ec1415c0bc0421803da52920e9c3874bd431cbfb53398fcea19373f36b7331a91aa8e6ee2fc2e0233b1bfaa0d7a59a3a7d84ac198798ee1aa012cf1bb950fb236ce6bbf5281cce64b78d55498c4af0ebe5b9a3c43563b6c8fb1fea5a73e3d9dc414303ac573144795ef292b097fac7ef29f48cac8c", &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)="ff94334ffc76ae86a122") ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r1 = gettid() tkill(r1, 0x2b) ptrace(0x11, r0) r2 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r4 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r3, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r4, 0x0}]) r5 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tkill(r2, 0x1b) gettid() 06:20:20 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) writev(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f00000000c0)="580000001400ad", 0x7}], 0x1) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000240)=ANY=[], 0xa) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000380)="f98ac693ce6908", 0x7}], 0x1) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000140)=ANY=[], 0xfef0) writev(0xffffffffffffffff, &(0x7f00000017c0)=[{&(0x7f0000001840)="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", 0x1d1}, {&(0x7f0000001680)="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", 0x108}, {&(0x7f0000000100)="b815bb50c0f3a2bc425958ddbf2e332a40f013b0d86ffd02a75e831fea7f267e28cb0376e695dfd74dcba06e177af37c6bec0ee098c869f275343a219813b0bcaddb03f1747dc9fb379ccd06e6a4589614fefe7daded9d4cf2490f72c59f347e7b1945fba1a6aa26272d219bab71e5ebc522f794bc6f7339ad238468583473c5bc19428c9d82fd66757f5766310ba3854bf324b2709cf6e9abb7182239aa15887dc6d879ad66eb4be09df61f2961a7", 0xaf}, {&(0x7f0000000000)="6c6baa2c52aeae8430e03f6bc5f3c302da9f443c03ce8a1576f78f3b0325096e5c4e71d6cef2ef", 0x27}, {&(0x7f00000003c0)="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0x1000}, {&(0x7f0000000240)="f9b000919836a68e1c995098831cedfccfbfe5dd2a2345b97b366f7ba08c12e17f5ff30a2af715a892f0eb364994c81e2bfcaf9899f59584185e87deceaf436717e0afe818383163b54ecabc637ed54b1634fa8bac0f97d5c2ac08289920c0845f7ee66088fa2d57d2edcb51c4602924239f898077d64096594573545e3223d1624a58658bd3100ef0a51b26982863997d66b69a064084d0630ab1e1ffca10dfe8096b0a36f7a90041c02f0887f4c92b820a7fb7eff28c5c4f6eefaebd0172277cfbff86045bd8f39ca3e635f5ad462c738324dd5969a751e90c7f738fb843e3708fde8e2aa9e0fcfbdc53b9", 0xec}, {&(0x7f0000000040)="32facfddd610761ce7212e319d12b7b758fb33778e7e157a52f5b41a46ac6a82afb101e0", 0x24}], 0x7) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) ioctl$F2FS_IOC_SET_PIN_FILE(0xffffffffffffffff, 0x4004f50d, &(0x7f0000000080)=0x1) r3 = accept$inet6(0xffffffffffffffff, &(0x7f0000000340)={0xa, 0x0, 0x0, @ipv4={""/10, ""/2, @multicast1}}, &(0x7f0000001440)=0x1c) r4 = dup2(r1, r2) ioctl$FICLONE(0xffffffffffffffff, 0x40049409, r4) ioctl$F2FS_IOC_GET_PIN_FILE(r3, 0x8004f50e, &(0x7f0000001480)) r5 = gettid() tkill(r5, 0x1b) perf_event_open(0x0, r5, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) [ 253.607900][T21952] tmpfs: Unknown parameter 'mp%l' 06:20:20 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d702c6c3d717265e66d723d96656c617469766578c53a302d3563"]) 06:20:20 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f0a3d717265e66d723d96656c617469766578c53a302d3563"]) [ 253.657138][T21955] FAULT_INJECTION: forcing a failure. [ 253.657138][T21955] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 253.670433][T21955] CPU: 1 PID: 21955 Comm: syz-executor.5 Not tainted 5.14.0-rc1-syzkaller #0 [ 253.679316][T21955] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 253.689492][T21955] Call Trace: [ 253.689710][T21968] tmpfs: Unknown parameter 'mp' [ 253.692766][T21955] dump_stack_lvl+0xb7/0x103 [ 253.692786][T21955] dump_stack+0x11/0x1a 06:20:20 executing program 3: r0 = socket$inet6(0xa, 0x11, 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000180)=[{&(0x7f0000000040)=""/21, 0x15}], 0x1, 0xd9f, 0x4000000) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000100)={@mcast1, @mcast2, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0xda, 0xfe0, 0xfff, 0x100, 0x8, 0x44000000}) close(r0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) r3 = socket$netlink(0x10, 0x3, 0x9) listen(r3, 0x6) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(r2, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x400c06c) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f00000001c0)={0x0, ""/256, 0x0, 0x0}) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r6, &(0x7f0000000200)=[{&(0x7f00000000c0)="580000001400ad", 0x7}], 0x1) write$binfmt_elf64(r6, &(0x7f0000000240)=ANY=[], 0xa) writev(r6, &(0x7f0000000600)=[{&(0x7f0000000380)="f98ac693ce6908", 0x7}], 0x1) write$binfmt_misc(r6, &(0x7f0000000140)=ANY=[], 0xfef0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r5, 0xd000943e, &(0x7f0000001e80)={r4, 0x0, "a6002cc9b726020f60060fc0ae8c08ef9f4c4122b0e5570394020300000000000000e2e4bd4bf287a184a149b10c7e150f4a70453bac9a29f271bb1cedd2203f2e845b112a5962f95e67e6a7534bad57b9f9d1c33f9f04005a04336197dfe27394dffd1b86466c933c7b422a343c644b7ab9133e58e1d36b1c815c30e81dc0998c7ede99dd79b6ceeb35b002f1206342dc64ef30a203deee0ace968d7ca497eca4d8987166f1cba06d8b6b5f0347c6a8fcc3065f65dec1bb5fca602d4799b90417cc8956566fef9f41816b30e7902c0c7ebbafb6651e614fac8d9fe2131d8e57aa08d00c686934874cce3139b2aaf6ac40d700", "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"}) 06:20:20 executing program 4: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000100)="7fcfdfebd072f16fcf78527414bb58c9167256ecd76df7", 0x17}, {&(0x7f0000000140)="9200c45dc573fb3405d0234564eebd0284690f68c7e4e477b806420163f38ec33a3fcc2a1185f7a5eec618cfd274d91e4f6cee0f14d42339cf1020f715e8342e3dffb276d42bb4985b801e79e5774a2b1255583e4cc5a2f5e74748e9d57031b90e4457cb1a1f4b8de6c8e7e00354470af410885203291b793e6b54", 0x7b}], 0x2, 0x1) tkill(r0, 0x17) r1 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r2, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r3, 0x0}]) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tkill(r1, 0x1b) [ 253.692798][T21955] should_fail+0x23c/0x250 [ 253.710835][T21955] should_fail_usercopy+0x16/0x20 [ 253.715950][T21955] copy_page_from_iter_atomic+0x2c1/0xba0 [ 253.721684][T21955] generic_perform_write+0x1df/0x3c0 [ 253.727092][T21955] ? ext4_da_write_begin+0x820/0x820 [ 253.732475][T21955] ext4_buffered_write_iter+0x2f2/0x3f0 [ 253.738158][T21955] ext4_file_write_iter+0xd01/0x11d0 [ 253.743456][T21955] ? iov_iter_init+0xb1/0xf0 [ 253.748136][T21955] vfs_write+0x69d/0x770 [ 253.752385][T21955] ksys_write+0xce/0x180 06:20:20 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r2, &(0x7f0000000200)=[{&(0x7f00000000c0)="580000001400ad", 0x7}], 0x1) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@getspdinfo={0x14, 0x25, 0x8, 0x70bd2d, 0x25dfdbfb, 0x8000, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x44) write$binfmt_elf64(r2, &(0x7f0000000240)=ANY=[], 0xa) writev(r2, &(0x7f0000000600)=[{&(0x7f0000000380)="f98ac693ce6908", 0x7}], 0x1) write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0xfef0) fcntl$setlease(r2, 0x400, 0x2) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x4e22, 0x1, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x4}, 0x1c) sendmmsg(r1, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x400c06c) [ 253.756824][T21955] __x64_sys_write+0x3e/0x50 [ 253.761424][T21955] do_syscall_64+0x3d/0x90 [ 253.765845][T21955] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 253.771794][T21955] RIP: 0033:0x4665d9 [ 253.775718][T21955] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 253.795321][T21955] RSP: 002b:00007f8a99040188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 06:20:20 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_int(r4, 0x6, 0x34, &(0x7f0000000080)=0x9, 0x4) r5 = signalfd(r3, &(0x7f0000000480)={[0x7]}, 0x8) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r6, &(0x7f0000000200)=[{&(0x7f00000000c0)="580000001400ad", 0x7}], 0x1) write$binfmt_elf64(r6, &(0x7f0000000240)=ANY=[], 0xa) writev(r6, &(0x7f0000000600)=[{&(0x7f0000000380)="f98ac693ce6908", 0x7}], 0x1) write$binfmt_misc(r6, &(0x7f0000000140)=ANY=[], 0xfef0) r7 = open_tree(0xffffffffffffffff, &(0x7f0000000600)='./file0\x00', 0x101) io_submit(0x0, 0x6, &(0x7f0000000680)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x5, 0x1, 0xffffffffffffffff, &(0x7f0000000180)="19d53d258f89e06e4e53d0033aab3949270eea02588328d55782658074f76c1bfff954a2bfb9e2ee38e771c8fd7291f2e72c440ed9a49f074e87f65ec2f8d31e8d739b450bcf20a2577912695f51c61312ea2e6d6b2a5fdd9900901cabe4ae1c0ad7ff97934096c5dfabfbab80672acdd45b6be2a2304d777526575f121e328bdd48d52b37544d6c162cff7bf1e7a16b81387662df4ea88adcbb2c6fb2e125821a131f6e544a10363868a7ecd7028ac09cbfc38a620fcf629fba1163b8a02ddc4f09b636b9a6d965663ed4884392a0cdd9e605aba8d085ee889d103cfae259db7fcae91b493bf8e5651f57c8ca", 0xed, 0x9c, 0x0, 0x3, r3}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x3, 0x1, 0xffffffffffffffff, &(0x7f00000002c0)="3f75f3567ea32708bcd07607bcd9e85c47af7a79f6a1442c41ef296343fe1c4f7611ef7fb51348e3b7cf2fb1c1a2c9db6b82b2d6b0e4a5a781cd8599bd582fd2963d98c2ca87d9b4d653daa1d8463bf20667eb8671508a1f3a8b2a33ae00a5ba8e911b4e87b38a995b7f5f685b189f284e73da7d13445320121f2af7e2e8", 0x7e, 0x6, 0x0, 0x1}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x1, 0x41, r3, &(0x7f0000000380)="fc2df3478aaca59639d2e719e76a187be3e2ef583e38995316eb3722fa3dfecee204e9248ec03dbbbc3eca3e41fb53ef59016dcfa01d42e6ca04e21d918fe45924b0f6b04eff0acaebaf15f78e75e4ff84455128683e772c7ac660a7bdeba0b6aed8e337e86e3368e9a9e6acf12436f39033aa4762525bac21d938fba0cdd2fcf42ab271f52a99b997ddaa6ae2", 0x8d, 0x101, 0x0, 0x3}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x3, 0xffffffffffffffff, &(0x7f0000000ac0)="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", 0x1000, 0x7fff, 0x0, 0x3, r5}, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x2, r3, &(0x7f0000000500), 0x0, 0x3e, 0x0, 0x2, r4}, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x7, 0x7, r6, &(0x7f0000000580)="6074e8c47bc104a058f4739111b5703ebc0162bf6dee0c8a5c0d214b5152a479b4d6ba36ec3cf9cdf951fbf33bb724fcce0d10958ab1be81c5fecf5c66a72bb7e2564842722459ef81a96248edd2d5eae90aa4", 0x53, 0x9, 0x0, 0x2, r7}]) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(r1, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x400c06c) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r8, &(0x7f0000000100), 0x0, 0x1, &(0x7f0000000140)) 06:20:20 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040), 0x2000, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r3) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000100)={{{@in6=@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @in6=@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x4e22, 0x1, 0x4e24, 0x4, 0x2, 0x80, 0x80, 0x0, 0x0, r3}, {0x3, 0x2, 0x7, 0x80000000, 0x200, 0x2, 0x2, 0x2}, {0x1, 0x7a3c1782, 0x3, 0x31cc}, 0x46b, 0x6e6bbb, 0x2, 0x0, 0x3}, {{@in6=@empty, 0x4d2, 0x2b}, 0xa, @in=@empty, 0x3507, 0x0, 0x0, 0x3, 0x1c, 0x3, 0x1ff}}, 0xe8) r4 = syz_mount_image$vfat(&(0x7f0000000200), &(0x7f00000002c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000400)=[{&(0x7f0000000300)="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", 0xfe, 0x5}, {&(0x7f0000000ac0)="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", 0x1000, 0x2}], 0x200080, &(0x7f0000000440)={[{@utf8}, {@utf8no}, {@nonumtail}, {@uni_xlate}, {@uni_xlateno}, {@shortname_winnt}, {@utf8}], [{@subj_type={'subj_type', 0x3d, '/dev/zero\x00'}}, {@seclabel}, {@fowner_lt={'fowner<', r3}}]}) openat(r4, &(0x7f0000000500)='./file0\x00', 0x210441, 0x68) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(r5, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x400c06c) [ 253.804310][T21955] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 253.812304][T21955] RDX: 0000000000043408 RSI: 0000000020000200 RDI: 0000000000000005 [ 253.820452][T21955] RBP: 00007f8a990401d0 R08: 0000000000000000 R09: 0000000000000000 [ 253.828606][T21955] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 253.836754][T21955] R13: 00007ffec7e9beef R14: 00007f8a99040300 R15: 0000000000022000 06:20:20 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0x600000000000000, 0x43408) 06:20:20 executing program 5 (fault-call:8 fault-nth:51): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:20 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f223d717265e66d723d96656c617469766578c53a302d3563"]) 06:20:20 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000045c0)='/sys/kernel/notes', 0x80, 0x20) r3 = syz_genetlink_get_family_id$devlink(&(0x7f0000004640), r0) sendmsg$DEVLINK_CMD_RELOAD(r2, &(0x7f0000004780)={&(0x7f0000004600)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000004740)={&(0x7f0000004680)={0xb0, r3, 0x400, 0x70bd2d, 0x25dfdbfc, {}, [{@pci={{0x8}, {0x11}}, @DEVLINK_ATTR_NETNS_PID={0x8}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_FD={0x8, 0x8a, r0}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_FD={0x8, 0x8a, r0}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_PID={0x8, 0x8b, 0xffffffffffffffff}}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20040000}, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r4, &(0x7f0000000200), 0x43408) [ 253.866702][T21993] tmpfs: Unknown parameter 'mpo [ 253.866702][T21993] ' 06:20:20 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f253d717265e66d723d96656c617469766578c53a302d3563"]) 06:20:20 executing program 4: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r1 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r2, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r3, 0x0}]) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r5, &(0x7f0000000280), 0x0, 0xda3, 0x0) tkill(r1, 0x1b) 06:20:20 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r1, &(0x7f0000000200)=[{&(0x7f00000000c0)="580000001400ad", 0x7}], 0x1) write$binfmt_elf64(r1, &(0x7f0000000240)=ANY=[], 0xa) writev(r1, &(0x7f0000000600)=[{&(0x7f0000000380)="f98ac693ce6908", 0x7}], 0x1) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0xfef0) splice(0xffffffffffffffff, &(0x7f0000000040)=0x8c93, r1, &(0x7f0000000180)=0x9, 0x6, 0xc) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) splice(0xffffffffffffffff, 0x0, r2, 0x0, 0x80000001, 0x0) mmap(&(0x7f0000473000/0x4000)=nil, 0x4000, 0xa, 0x50, 0xffffffffffffffff, 0xf081c000) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r4, 0xc0046686, &(0x7f0000000240)={0x3, 0xfa, "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"}) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x3, @empty}, 0x1c) sendmmsg(r3, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x400c06c) [ 253.926033][T22006] tmpfs: Unknown parameter 'mpo"' 06:20:20 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0x604000000000000, 0x43408) 06:20:20 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) r1 = accept(r0, &(0x7f0000000100)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @initdev}}}, &(0x7f0000000040)=0x80) recvfrom$inet6(r1, &(0x7f0000000ac0)=""/4096, 0x1000, 0x40002043, &(0x7f0000000180)={0xa, 0x4e21, 0x8000000, @local, 0x9}, 0x1c) close(r0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(r2, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x400c06c) 06:20:20 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f2c3d717265e66d723d96656c617469766578c53a302d3563"]) [ 253.993234][T22013] FAULT_INJECTION: forcing a failure. [ 253.993234][T22013] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 254.006687][T22013] CPU: 1 PID: 22013 Comm: syz-executor.5 Not tainted 5.14.0-rc1-syzkaller #0 [ 254.015487][T22013] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 254.020386][T22027] tmpfs: Unknown parameter 'mpo%' [ 254.025624][T22013] Call Trace: [ 254.025634][T22013] dump_stack_lvl+0xb7/0x103 [ 254.025655][T22013] dump_stack+0x11/0x1a 06:20:20 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) splice(r1, &(0x7f0000000100), 0xffffffffffffffff, &(0x7f0000000180)=0xf7b, 0x2, 0x8) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r2, &(0x7f0000000200)=[{&(0x7f00000000c0)="580000001400ad", 0x7}], 0x1) write$binfmt_elf64(r2, &(0x7f0000000240)=ANY=[], 0xa) writev(r2, &(0x7f0000000600)=[{&(0x7f0000000380)="f98ac693ce6908", 0x7}], 0x1) write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0xfef0) fcntl$lock(r2, 0x6, &(0x7f0000000040)={0x2, 0x1, 0x4, 0x0, 0xffffffffffffffff}) sendmmsg(r1, &(0x7f0000000240)=[{{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x400c06c) pipe(&(0x7f0000000140)={0xffffffffffffffff}) r4 = socket$inet_udp(0x2, 0x2, 0x0) close(r4) splice(r3, 0x0, r4, 0x0, 0x80000001, 0x8) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0xd, 0x12, r3, 0xfbefd000) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) [ 254.043280][T22013] should_fail+0x23c/0x250 [ 254.047814][T22013] __alloc_pages+0x102/0x320 [ 254.052402][T22013] alloc_pages+0x2e8/0x340 [ 254.056821][T22013] __page_cache_alloc+0x4d/0xf0 [ 254.061702][T22013] pagecache_get_page+0x5f4/0x900 [ 254.066727][T22013] grab_cache_page_write_begin+0x3f/0x70 [ 254.072417][T22013] ext4_da_write_begin+0x305/0x820 [ 254.077559][T22013] ? iov_iter_fault_in_readable+0x255/0x290 [ 254.083455][T22013] generic_perform_write+0x196/0x3c0 [ 254.084260][T22043] tmpfs: Unknown parameter 'mpo' 06:20:20 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x3c, &(0x7f0000000040)=0x200, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) pipe(&(0x7f0000000140)={0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) splice(r2, 0x0, r3, 0x0, 0x80000001, 0x0) sendmmsg(r2, &(0x7f0000000100), 0x0, 0x400c07d) 06:20:20 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f2e3d717265e66d723d96656c617469766578c53a302d3563"]) [ 254.088790][T22013] ? ext4_da_write_begin+0x820/0x820 [ 254.099001][T22013] ext4_buffered_write_iter+0x2f2/0x3f0 [ 254.104559][T22013] ext4_file_write_iter+0xd01/0x11d0 [ 254.110026][T22013] ? iov_iter_init+0xb1/0xf0 [ 254.114620][T22013] vfs_write+0x69d/0x770 [ 254.118866][T22013] ksys_write+0xce/0x180 [ 254.123203][T22013] __x64_sys_write+0x3e/0x50 [ 254.127806][T22013] do_syscall_64+0x3d/0x90 [ 254.132313][T22013] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 254.138339][T22013] RIP: 0033:0x4665d9 [ 254.142255][T22013] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 254.161425][T22054] tmpfs: Unknown parameter 'mpo.' [ 254.161949][T22013] RSP: 002b:00007f8a99040188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 254.161971][T22013] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 254.183604][T22013] RDX: 0000000000043408 RSI: 0000000020000200 RDI: 0000000000000005 06:20:21 executing program 5 (fault-call:8 fault-nth:52): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:21 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x4e24, 0x91, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x5}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(r1, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x400c06c) 06:20:21 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f483d717265e66d723d96656c617469766578c53a302d3563"]) 06:20:21 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat$cgroup_ro(r1, &(0x7f0000000100)='net_prio.prioidx\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x32600) lsetxattr$security_capability(&(0x7f0000000040)='./file0\x00', &(0x7f0000000280), &(0x7f0000000180)=@v2={0x2000000, [{0x1000, 0x85}, {0x5, 0x200}]}, 0x14, 0x1) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) creat(&(0x7f0000000240)='./file0\x00', 0x82) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(r4, &(0x7f00000001c0)='devices.list\x00', 0x0, 0x0) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(0x0, 0x0, 0x1, 0xffffffffffffffff, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0x43408) [ 254.191591][T22013] RBP: 00007f8a990401d0 R08: 0000000000000000 R09: 0000000000000000 [ 254.199858][T22013] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 254.208007][T22013] R13: 00007ffec7e9beef R14: 00007f8a99040300 R15: 0000000000022000 06:20:21 executing program 4: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r1 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r2, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r3, 0x0}]) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r5, &(0x7f0000000140)=[{&(0x7f0000000100)=""/26, 0xe}], 0x1, 0xd9f, 0x0) tkill(r1, 0x1b) 06:20:21 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200)=0x700000000000000, 0x43408) [ 254.295336][T22071] tmpfs: Unknown parameter 'mpoH' [ 254.302485][T22067] FAULT_INJECTION: forcing a failure. [ 254.302485][T22067] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 254.318765][T22067] CPU: 0 PID: 22067 Comm: syz-executor.5 Not tainted 5.14.0-rc1-syzkaller #0 [ 254.327971][T22067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 254.338476][T22067] Call Trace: [ 254.341762][T22067] dump_stack_lvl+0xb7/0x103 [ 254.346416][T22067] dump_stack+0x11/0x1a [ 254.350734][T22067] should_fail+0x23c/0x250 [ 254.355165][T22067] should_fail_usercopy+0x16/0x20 [ 254.360223][T22067] copy_page_from_iter_atomic+0x2c1/0xba0 [ 254.365957][T22067] generic_perform_write+0x1df/0x3c0 [ 254.371261][T22067] ? ext4_da_write_begin+0x820/0x820 [ 254.376761][T22067] ext4_buffered_write_iter+0x2f2/0x3f0 [ 254.377570][T22088] tmpfs: Unknown parameter 'mpoL' [ 254.382427][T22067] ext4_file_write_iter+0xd01/0x11d0 06:20:21 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(r1, &(0x7f0000000000)='net_prio.prioidx\x00', 0x7a05, 0x1700) pipe(&(0x7f0000000140)={0xffffffffffffffff}) r4 = socket$inet_udp(0x2, 0x2, 0x0) close(r4) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) splice(r5, 0x0, r4, 0x0, 0x48001, 0x7) r6 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) pipe(&(0x7f0000000140)) mmap(&(0x7f0000513000/0x1000)=nil, 0x1000, 0x2, 0x80010, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff}) r8 = socket$inet_udp(0x2, 0x2, 0x0) close(r8) splice(r7, 0x0, r8, 0x0, 0x80000001, 0x0) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000240)=ANY=[@ANYRES64, @ANYRESDEC=r3, @ANYRES64=r6, @ANYRESOCT], 0xda00) perf_event_open(0x0, 0x0, 0x6, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:21 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x7d) close(r0) accept4$inet(r0, &(0x7f0000000040)={0x2, 0x0, @broadcast}, &(0x7f0000000100)=0x10, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) r2 = dup3(r1, r1, 0x80000) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={'ipvlan0\x00', 0x0}) r4 = accept4(r2, &(0x7f0000000140)=@ieee802154, &(0x7f00000001c0)=0x80, 0x80000) ioctl$sock_inet6_tcp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000280)) setsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f0000000240)={@multicast1, @multicast2, r3}, 0xc) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(r1, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x80ec) 06:20:21 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f4c3d717265e66d723d96656c617469766578c53a302d3563"]) 06:20:21 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f683d717265e66d723d96656c617469766578c53a302d3563"]) [ 254.382453][T22067] ? iov_iter_init+0xb1/0xf0 [ 254.389531][T22089] tmpfs: Unknown parameter 'mpoL' [ 254.393486][T22067] vfs_write+0x69d/0x770 [ 254.393509][T22067] ksys_write+0xce/0x180 [ 254.411990][T22067] __x64_sys_write+0x3e/0x50 [ 254.416717][T22067] do_syscall_64+0x3d/0x90 [ 254.421713][T22094] tmpfs: Unknown parameter 'mpoh' [ 254.421951][T22067] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 254.432923][T22067] RIP: 0033:0x4665d9 06:20:21 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0x900000000000000, 0x43408) 06:20:21 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f743d717265e66d723d96656c617469766578c53a302d3563"]) [ 254.436836][T22067] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 254.457086][T22067] RSP: 002b:00007f8a99040188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 254.465581][T22067] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 254.473653][T22067] RDX: 0000000000043408 RSI: 0000000020000200 RDI: 0000000000000005 [ 254.481626][T22067] RBP: 00007f8a990401d0 R08: 0000000000000000 R09: 0000000000000000 06:20:21 executing program 5 (fault-call:8 fault-nth:53): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:21 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x4, 0x80, 0xff, 0x7, 0x8, 0x0, 0x0, 0x0, 0x1084, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x6, 0x4, @perf_bp={&(0x7f0000000000), 0x8}, 0x3041, 0xfffffffffffffff9, 0xc11, 0x4, 0x7, 0x80000000, 0x1, 0x0, 0xd2, 0x0, 0x7fff}, 0x0, 0xe, 0xffffffffffffffff, 0xa) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:21 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f753d717265e66d723d96656c617469766578c53a302d3563"]) 06:20:21 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200)=0xa00000000000000, 0x43408) 06:20:21 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) write(r0, &(0x7f0000000040)="d0897a2053497bb99fc52e4922463cf45621", 0x12) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(r1, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x400c06c) 06:20:21 executing program 4: fsetxattr$trusted_overlay_upper(0xffffffffffffffff, &(0x7f0000000100), &(0x7f00000001c0)=ANY=[@ANYBLOB="00fb6104040d5ceb2992b1486a2e0000000000000025f5d8a98804a90830d62154fb449ec8b762dc1e2b5b5927e11e1233f6848c81362c8fbfe81da5f0434c50864d62caf629ea7485624eb0820100000000000000eaa69e291381b6cab00ba3eb474969"], 0x61, 0x1) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone3(&(0x7f0000000540)={0x100000, &(0x7f0000000140), &(0x7f0000000180)=0x0, &(0x7f0000000240), {0x1f}, &(0x7f00000002c0)=""/162, 0xa2, &(0x7f0000000440)=""/201, &(0x7f0000000380)=[r0, r0, r0, r0, r0, r0, r0, r0, 0x0], 0x9}, 0x58) r2 = getpid() rt_tgsigqueueinfo(r1, r2, 0x37, &(0x7f00000005c0)={0x3a, 0x7, 0x1}) wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r3 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r5 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r4, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r5, 0x0}]) r6 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) io_destroy(r4) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r7, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tkill(r3, 0x1b) [ 254.489633][T22067] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 254.497601][T22067] R13: 00007ffec7e9beef R14: 00007f8a99040300 R15: 0000000000022000 [ 254.531302][T22113] tmpfs: Unknown parameter 'mpot' 06:20:21 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000040)={@empty, 0x2b}) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000240)={'sit0\x00', 0x0}) sendmsg(r3, &(0x7f0000000140)={&(0x7f0000000000)=@can={0x1d, r5}, 0x80, 0x0, 0x0, &(0x7f0000000280)=[{0x10, 0x1, 0x1}], 0x10}, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000100)={@dev={0xfe, 0x80, '\x00', 0x29}, 0x4b, r5}) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(r1, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x400c06c) 06:20:21 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f7a3d717265e66d723d96656c617469766578c53a302d3563"]) [ 254.615476][T22129] tmpfs: Unknown parameter 'mpou' [ 254.630888][T22131] FAULT_INJECTION: forcing a failure. [ 254.630888][T22131] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 254.644399][T22131] CPU: 1 PID: 22131 Comm: syz-executor.5 Not tainted 5.14.0-rc1-syzkaller #0 [ 254.651404][T22142] tmpfs: Unknown parameter 'mpoz' [ 254.653241][T22131] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 254.653252][T22131] Call Trace: [ 254.653259][T22131] dump_stack_lvl+0xb7/0x103 [ 254.653285][T22131] dump_stack+0x11/0x1a [ 254.653299][T22131] should_fail+0x23c/0x250 [ 254.685241][T22131] __alloc_pages+0x102/0x320 [ 254.689994][T22131] alloc_pages+0x2e8/0x340 [ 254.694587][T22131] __page_cache_alloc+0x4d/0xf0 [ 254.696554][T22151] tmpfs: Unknown parameter 'mpol"qreæmr' [ 254.700822][T22131] pagecache_get_page+0x5f4/0x900 [ 254.707926][T22152] tmpfs: Unknown parameter 'mpol"qreæmr' [ 254.711782][T22131] grab_cache_page_write_begin+0x3f/0x70 [ 254.723139][T22131] ext4_da_write_begin+0x305/0x820 [ 254.728269][T22131] ? iov_iter_fault_in_readable+0x255/0x290 [ 254.734282][T22131] generic_perform_write+0x196/0x3c0 [ 254.739673][T22131] ? ext4_da_write_begin+0x820/0x820 [ 254.744986][T22131] ext4_buffered_write_iter+0x2f2/0x3f0 [ 254.746926][T22157] tmpfs: Bad value for 'mpol' [ 254.750578][T22131] ext4_file_write_iter+0xd01/0x11d0 [ 254.760604][T22131] ? iov_iter_init+0xb1/0xf0 [ 254.765240][T22131] vfs_write+0x69d/0x770 [ 254.769567][T22131] ksys_write+0xce/0x180 [ 254.773806][T22131] __x64_sys_write+0x3e/0x50 [ 254.778528][T22131] do_syscall_64+0x3d/0x90 [ 254.782952][T22131] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 254.785510][T22162] tmpfs: Bad value for 'mpol' [ 254.788936][T22131] RIP: 0033:0x4665d9 [ 254.797646][T22131] 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 [ 254.817669][T22131] RSP: 002b:00007f8a99040188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 254.823724][T22167] tmpfs: Bad value for 'mpol' [ 254.826202][T22131] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 254.826216][T22131] RDX: 0000000000043408 RSI: 0000000020000200 RDI: 0000000000000005 [ 254.846797][T22131] RBP: 00007f8a990401d0 R08: 0000000000000000 R09: 0000000000000000 [ 254.854934][T22131] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 06:20:21 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c22717265e66d723d96656c617469766578c53a302d3563"]) 06:20:21 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c2c717265e66d723d96656c617469766578c53a302d3563"]) 06:20:21 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d227265e66d723d96656c617469766578c53a302d3563"]) 06:20:21 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d2c7265e66d723d96656c617469766578c53a302d3563"]) [ 254.862912][T22131] R13: 00007ffec7e9beef R14: 00007f8a99040300 R15: 0000000000022000 06:20:21 executing program 5 (fault-call:8 fault-nth:54): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:21 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d710a65e66d723d96656c617469766578c53a302d3563"]) 06:20:21 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) r1 = epoll_create1(0x80000) close(r1) close(r0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(r2, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x400c06c) 06:20:21 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200)=0xb00000000000000, 0x43408) 06:20:21 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) r3 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = pidfd_getfd(r2, r3, 0x0) sendmsg$NL80211_CMD_SET_MPATH(r4, &(0x7f0000000880)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000840)={&(0x7f00000007c0)={0x68, 0x0, 0x400, 0x70bd29, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xbeb, 0x2f}}}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @device_b}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa}]}, 0x68}}, 0x8004) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) write$cgroup_subtree(r1, &(0x7f0000000000)={[{0x2b, 'rdma'}, {0x2d, 'io'}, {0x2b, 'pids'}, {0x2b, 'io'}]}, 0x14) [ 254.936358][T22185] FAULT_INJECTION: forcing a failure. [ 254.936358][T22185] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 254.949562][T22185] CPU: 1 PID: 22185 Comm: syz-executor.5 Not tainted 5.14.0-rc1-syzkaller #0 [ 254.957098][T22193] tmpfs: Bad value for 'mpol' [ 254.958400][T22185] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 254.958412][T22185] Call Trace: [ 254.958418][T22185] dump_stack_lvl+0xb7/0x103 [ 254.981347][T22185] dump_stack+0x11/0x1a [ 254.985722][T22185] should_fail+0x23c/0x250 [ 254.990262][T22185] should_fail_usercopy+0x16/0x20 [ 254.995497][T22185] copy_page_from_iter_atomic+0x2c1/0xba0 [ 255.001746][T22185] generic_perform_write+0x1df/0x3c0 [ 255.007276][T22185] ? ext4_da_write_begin+0x820/0x820 [ 255.012914][T22185] ext4_buffered_write_iter+0x2f2/0x3f0 [ 255.018450][T22185] ext4_file_write_iter+0xd01/0x11d0 [ 255.023803][T22185] ? iov_iter_init+0xb1/0xf0 [ 255.028560][T22185] vfs_write+0x69d/0x770 [ 255.032861][T22185] ksys_write+0xce/0x180 [ 255.037274][T22185] __x64_sys_write+0x3e/0x50 [ 255.041852][T22185] do_syscall_64+0x3d/0x90 [ 255.046305][T22185] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 255.052290][T22185] RIP: 0033:0x4665d9 [ 255.056173][T22185] 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 [ 255.076292][T22185] RSP: 002b:00007f8a99040188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 255.084744][T22185] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 255.092823][T22185] RDX: 0000000000043408 RSI: 0000000020000200 RDI: 0000000000000005 [ 255.102065][T22185] RBP: 00007f8a990401d0 R08: 0000000000000000 R09: 0000000000000000 [ 255.110131][T22185] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 255.118089][T22185] R13: 00007ffec7e9beef R14: 00007f8a99040300 R15: 0000000000022000 06:20:24 executing program 4: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r1 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000100)=0x0) tkill(r3, 0x2f) r4 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r2, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r4, 0x0}]) r5 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x44000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tkill(r1, 0x1b) 06:20:24 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x8000, 0x1, 0xff, 0xd, 0x3, 0x3d88}, 0x20) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x1f, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0xfffffffe, @empty}, 0x1c) sendmmsg(r1, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x400c06c) 06:20:24 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d712265e66d723d96656c617469766578c53a302d3563"]) 06:20:24 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x90840, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) r5 = openat$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000000), 0x2, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r5) 06:20:24 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0xc00000000000000, 0x43408) 06:20:24 executing program 5 (fault-call:8 fault-nth:55): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:24 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) r3 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/module/e1000', 0x40000, 0x144) openat$cgroup_ro(r3, &(0x7f0000000280)='cpuacct.stat\x00', 0x0, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_LEAVE_OCB(r3, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r4, 0x100, 0x70bd2c, 0x25dfdbfc, {{}, {@void, @void}}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40000}, 0x800) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f0000000240)=0x80000000) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:24 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0xd00000000000000, 0x43408) 06:20:24 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(r1, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x400c06c) [ 257.635102][T22216] tmpfs: Bad value for 'mpol' [ 257.654779][T22215] FAULT_INJECTION: forcing a failure. [ 257.654779][T22215] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 257.668197][T22215] CPU: 1 PID: 22215 Comm: syz-executor.5 Not tainted 5.14.0-rc1-syzkaller #0 06:20:24 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d712565e66d723d96656c617469766578c53a302d3563"]) [ 257.677078][T22215] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 257.687132][T22215] Call Trace: [ 257.690402][T22215] dump_stack_lvl+0xb7/0x103 [ 257.694999][T22215] dump_stack+0x11/0x1a [ 257.699151][T22215] should_fail+0x23c/0x250 [ 257.703650][T22215] __alloc_pages+0x102/0x320 [ 257.708254][T22215] alloc_pages+0x2e8/0x340 [ 257.712691][T22215] __page_cache_alloc+0x4d/0xf0 [ 257.717673][T22215] pagecache_get_page+0x5f4/0x900 [ 257.722705][T22215] grab_cache_page_write_begin+0x3f/0x70 [ 257.728780][T22215] ext4_da_write_begin+0x305/0x820 06:20:24 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x40) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) r2 = socket(0x23, 0x3, 0x8) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r3, &(0x7f0000000200)=[{&(0x7f00000000c0)="580000001400ad", 0x7}], 0x1) write$binfmt_elf64(r3, &(0x7f0000000240)=ANY=[], 0xa) writev(r3, &(0x7f0000000600)=[{&(0x7f0000000380)="f98ac693ce6908", 0x7}], 0x1) write$binfmt_misc(r3, &(0x7f0000000140)=ANY=[], 0xfef0) getsockname$inet(r3, &(0x7f0000000140)={0x2, 0x0, @private}, &(0x7f0000000180)=0x10) getsockopt$inet6_tcp_int(r2, 0x6, 0x6, &(0x7f0000000040), &(0x7f0000000100)=0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(r1, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x400c06c) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0), 0x101000, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) tee(r4, r5, 0x100000001, 0x1) [ 257.733898][T22215] ? iov_iter_fault_in_readable+0x255/0x290 [ 257.739797][T22215] generic_perform_write+0x196/0x3c0 [ 257.745079][T22215] ? ext4_da_write_begin+0x820/0x820 [ 257.750454][T22215] ext4_buffered_write_iter+0x2f2/0x3f0 [ 257.756499][T22215] ext4_file_write_iter+0xd01/0x11d0 [ 257.762235][T22215] ? iov_iter_init+0xb1/0xf0 [ 257.766868][T22215] vfs_write+0x69d/0x770 [ 257.771116][T22215] ksys_write+0xce/0x180 [ 257.775401][T22215] __x64_sys_write+0x3e/0x50 [ 257.779987][T22215] do_syscall_64+0x3d/0x90 [ 257.784430][T22215] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 257.790403][T22215] RIP: 0033:0x4665d9 [ 257.794373][T22215] 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 [ 257.814413][T22215] RSP: 002b:00007f8a99040188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 257.822913][T22215] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 257.824096][T22252] tmpfs: Bad value for 'mpol' 06:20:24 executing program 4: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r1 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) r4 = gettid() tkill(r4, 0x1b) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, 0x0, 0x6, 0x80000000) wait4(r4, &(0x7f0000000100), 0x1, &(0x7f0000000140)) io_submit(r2, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r3, 0x0}]) r5 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) ptrace$setregset(0x4205, r0, 0x2, &(0x7f0000000200)={&(0x7f0000000440)="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", 0x1000}) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tkill(r1, 0x1b) 06:20:24 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty, 0x8}, 0x1c) sendmmsg(r1, &(0x7f0000001e00), 0x0, 0x400c06c) 06:20:24 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d712c65e66d723d96656c617469766578c53a302d3563"]) [ 257.830880][T22215] RDX: 0000000000043408 RSI: 0000000020000200 RDI: 0000000000000005 [ 257.830896][T22215] RBP: 00007f8a990401d0 R08: 0000000000000000 R09: 0000000000000000 [ 257.830907][T22215] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 257.860572][T22215] R13: 00007ffec7e9beef R14: 00007f8a99040300 R15: 0000000000022000 [ 257.871872][T22222] EXT4-fs warning (device sda1): ext4_group_extend:1822: will only finish group (524288 blocks, 256 new) 06:20:24 executing program 5 (fault-call:8 fault-nth:56): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:24 executing program 3: r0 = socket$inet6(0xa, 0x1d4cfc448fbc0956, 0xfffff000) r1 = syz_open_dev$tty1(0xc, 0x4, 0x2) close(r1) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x8800) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r2, 0x6, 0x14, &(0x7f0000000100)=0x2, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) pipe(&(0x7f0000000140)={0xffffffffffffffff}) r4 = socket$inet_udp(0x2, 0x2, 0x0) close(r4) splice(r3, 0x0, r4, 0x0, 0x80000001, 0x0) connect$inet6(r3, &(0x7f00000000c0)={0xa, 0x0, 0x8000400, @local}, 0x1c) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r2, 0x6, 0x23, &(0x7f0000000140)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}, &(0x7f0000000180)=0x10) [ 257.885775][T22222] EXT4-fs warning (device sda1): ext4_group_extend:1827: can't read last block, resize aborted [ 257.922624][T22267] EXT4-fs warning (device sda1): ext4_group_extend:1822: will only finish group (524288 blocks, 256 new) 06:20:24 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d71720ae66d723d96656c617469766578c53a302d3563"]) [ 257.937033][T22270] tmpfs: Bad value for 'mpol' 06:20:24 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0xe00000000000000, 0x43408) [ 257.969980][T22267] EXT4-fs warning (device sda1): ext4_group_extend:1827: can't read last block, resize aborted [ 257.998893][T22282] tmpfs: Bad value for 'mpol' [ 258.004706][T22271] FAULT_INJECTION: forcing a failure. [ 258.004706][T22271] name fail_usercopy, interval 1, probability 0, space 0, times 0 06:20:24 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x10000, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000040)={0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x32600) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0x43408) 06:20:24 executing program 4: clone(0x9002000, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r1 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r2, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r3, 0x0}]) openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) ioctl$BTRFS_IOC_SCRUB_CANCEL(r5, 0x941c, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_register$IORING_REGISTER_FILES(r5, 0x2, &(0x7f0000000100)=[r3], 0x1) tkill(r1, 0x1b) gettid() 06:20:24 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717222e66d723d96656c617469766578c53a302d3563"]) 06:20:24 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) pipe(&(0x7f0000000140)={0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) splice(r2, 0x0, r3, 0x0, 0x80000001, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x5, @empty, 0x4}, 0x1c) sendmmsg(r1, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x400c06c) [ 258.017843][T22271] CPU: 1 PID: 22271 Comm: syz-executor.5 Not tainted 5.14.0-rc1-syzkaller #0 [ 258.026691][T22271] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 258.036745][T22271] Call Trace: [ 258.040246][T22271] dump_stack_lvl+0xb7/0x103 [ 258.044836][T22271] dump_stack+0x11/0x1a [ 258.048988][T22271] should_fail+0x23c/0x250 [ 258.053445][T22271] should_fail_usercopy+0x16/0x20 [ 258.058589][T22271] copy_page_from_iter_atomic+0x2c1/0xba0 [ 258.064323][T22271] generic_perform_write+0x1df/0x3c0 [ 258.069717][T22271] ? ext4_da_write_begin+0x820/0x820 [ 258.075160][T22271] ext4_buffered_write_iter+0x2f2/0x3f0 [ 258.080715][T22271] ext4_file_write_iter+0xd01/0x11d0 [ 258.086001][T22271] ? iov_iter_init+0xb1/0xf0 [ 258.090674][T22271] vfs_write+0x69d/0x770 [ 258.094951][T22271] ksys_write+0xce/0x180 [ 258.096983][T22296] tmpfs: Bad value for 'mpol' [ 258.099197][T22271] __x64_sys_write+0x3e/0x50 [ 258.099222][T22271] do_syscall_64+0x3d/0x90 [ 258.099241][T22271] entry_SYSCALL_64_after_hwframe+0x44/0xae 06:20:25 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717225e66d723d96656c617469766578c53a302d3563"]) 06:20:25 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) io_uring_setup(0x4ee5, &(0x7f0000000100)={0x0, 0xc5a5, 0x4, 0x20, 0xca}) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(r1, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x400c06c) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/diskstats\x00', 0x0, 0x0) io_uring_register$IORING_UNREGISTER_EVENTFD(r2, 0x5, 0x0, 0x0) [ 258.099260][T22271] RIP: 0033:0x4665d9 [ 258.099271][T22271] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 258.143577][T22271] RSP: 002b:00007f8a99040188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 258.152468][T22271] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 258.160627][T22271] RDX: 0000000000043408 RSI: 0000000020000200 RDI: 0000000000000005 06:20:25 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d71722ce66d723d96656c617469766578c53a302d3563"]) 06:20:25 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0xf00000000000000, 0x43408) 06:20:25 executing program 5 (fault-call:8 fault-nth:57): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:25 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r2, &(0x7f0000000200)=[{&(0x7f00000000c0)="580000001400ad", 0x7}], 0x1) write$binfmt_elf64(r2, &(0x7f0000000240)=ANY=[], 0xa) writev(r2, &(0x7f0000000600)=[{&(0x7f0000000380)="f98ac693ce6908", 0x7}], 0x1) write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0xfef0) setsockopt$inet6_tcp_int(r2, 0x6, 0x1e, &(0x7f0000000040)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(r1, &(0x7f0000000200), 0x2, 0x400c06c) [ 258.168694][T22271] RBP: 00007f8a990401d0 R08: 0000000000000000 R09: 0000000000000000 [ 258.176759][T22271] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 258.184744][T22271] R13: 00007ffec7e9beef R14: 00007f8a99040300 R15: 0000000000022000 [ 258.198393][T22311] tmpfs: Bad value for 'mpol' [ 258.204043][T22312] tmpfs: Bad value for 'mpol' 06:20:25 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000100)=ANY=[@ANYBLOB="06ebd0274e48f69c2ccf49f920243d844bfad9e94846b807406ff75adec47c775bdb61b8ed0992e266bc3819ab9f46749597014f5352be428f9d19a6e84b65223ca03eeff25b8503e398e6e34f98fcd12319e0e0400c6491a9e09c32b72ca0ecd84fddd806d5f63587463e62532329daed129a5e244ac9918fe4c6282ea8783f66a0527b38f49e1b7a56801c112556ee545a9dd6ac5192346b378de513663f0fe4ea204ab12dd430666f582dad49e8580457b6fa6206f164"], 0x32600) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x1010, r0, 0x6e8e3000) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$inet_udp(0x2, 0x2, 0x0) close(r4) r5 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r5, 0x10e, 0xc, &(0x7f0000000040)={0x802}, 0x10) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={0x18, 0x52, 0x1, 0x0, 0x0, {0x2}, [@nested={0x4, 0x4}]}, 0x18}}, 0x0) write$binfmt_misc(r3, &(0x7f0000000000)=ANY=[], 0xfffffecc) r6 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) splice(r2, 0x0, r4, 0x0, 0x4ffe0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r0, 0x942e, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) ioctl$RTC_VL_READ(r0, 0x80047013, &(0x7f0000000080)) 06:20:25 executing program 4: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r1 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) clone(0x140d00, &(0x7f0000000100)="da1aa37276f5889d10f7d565607071", &(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)="aa339b75968cccdca8f9aad968170028a1") r3 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r2, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r3, 0x0}]) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tkill(r1, 0x1b) [ 258.277652][T22326] tmpfs: Bad value for 'mpol' [ 258.284021][T22325] FAULT_INJECTION: forcing a failure. [ 258.284021][T22325] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 258.299802][T22325] CPU: 1 PID: 22325 Comm: syz-executor.5 Not tainted 5.14.0-rc1-syzkaller #0 [ 258.308663][T22325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 258.318729][T22325] Call Trace: [ 258.322003][T22325] dump_stack_lvl+0xb7/0x103 06:20:25 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r2, &(0x7f0000000200)=[{&(0x7f00000000c0)="588000001400ad", 0x7}], 0x1) write$binfmt_elf64(r2, &(0x7f0000000240)=ANY=[], 0xa) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000240)="000000005ba1fe0e6793d99a8199840a012a56d66aee44128ee25f9bd5e79851d1c8893ba5", 0xfffffffffffffdcc}], 0x1) write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0xfef0) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r2, 0x6, 0x23, &(0x7f0000000180)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}, &(0x7f00000001c0)=0x10) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000040)) sendmmsg(r1, &(0x7f0000001e00), 0x0, 0x400c06c) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r3, &(0x7f0000000200)=[{&(0x7f00000000c0)="580000001400ad", 0x7}], 0x1) write$binfmt_elf64(r3, &(0x7f0000000240)=ANY=[], 0xa) writev(r3, &(0x7f0000000600)=[{&(0x7f0000000380)="f98ac693ce6908", 0x7}], 0x1) write$binfmt_misc(r3, &(0x7f0000000140)=ANY=[], 0xfef0) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r3, 0x6, 0x14, &(0x7f0000000100), 0x4) 06:20:25 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x17, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(r1, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x400c06c) 06:20:25 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717277e66d723d96656c617469766578c53a302d3563"]) [ 258.326598][T22325] dump_stack+0x11/0x1a [ 258.331027][T22325] should_fail+0x23c/0x250 [ 258.335616][T22325] __alloc_pages+0x102/0x320 [ 258.340226][T22325] alloc_pages+0x2e8/0x340 [ 258.345401][T22325] __page_cache_alloc+0x4d/0xf0 [ 258.350377][T22325] pagecache_get_page+0x5f4/0x900 [ 258.355517][T22325] grab_cache_page_write_begin+0x3f/0x70 [ 258.361220][T22325] ext4_da_write_begin+0x305/0x820 [ 258.366346][T22325] ? iov_iter_fault_in_readable+0x255/0x290 [ 258.372250][T22325] generic_perform_write+0x196/0x3c0 06:20:25 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e60a723d96656c617469766578c53a302d3563"]) [ 258.377614][T22325] ? ext4_da_write_begin+0x820/0x820 [ 258.382948][T22325] ext4_buffered_write_iter+0x2f2/0x3f0 [ 258.388742][T22325] ext4_file_write_iter+0xd01/0x11d0 [ 258.394067][T22325] ? iov_iter_init+0xb1/0xf0 [ 258.395530][T22347] tmpfs: Bad value for 'mpol' [ 258.398668][T22325] vfs_write+0x69d/0x770 [ 258.398693][T22325] ksys_write+0xce/0x180 [ 258.411809][T22325] __x64_sys_write+0x3e/0x50 [ 258.416566][T22325] do_syscall_64+0x3d/0x90 [ 258.420980][T22325] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 258.426972][T22325] RIP: 0033:0x4665d9 [ 258.430873][T22325] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 258.437168][T22353] tmpfs: Bad value for 'mpol' [ 258.450492][T22325] RSP: 002b:00007f8a99040188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 258.450516][T22325] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 06:20:25 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(r1, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x400c06c) pipe(&(0x7f0000000140)={0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) splice(r2, 0x0, r3, 0x0, 0x80000001, 0x0) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000100), 0x4a0080, 0x0) setsockopt$inet6_IPV6_DSTOPTS(r4, 0x29, 0x3b, &(0x7f0000000180)={0xff, 0x1d, '\x00', [@hao={0xc9, 0x10, @loopback}, @enc_lim={0x4, 0x1, 0x2}, @jumbo={0xc2, 0x4, 0x8000}, @generic={0x5, 0xd0, "3026ef4a4d52d90058888d9f5b19b45fde22a8a6f5316edff23539f3af77daca1d6275d9a9afd5b64670d2b3acb9b0a817f8b251e78b9715d1daddb97f181e248859deca9667b00833d3bf85baf07d1e2c6660647ffb7e9076aec2ab42a8f0cdd85005c52743259b57e7928ff4d664f0dde53d218c5c2aef7871501a72e63db7e6a3857f160852d70c2bd9bfaefe441f5c616c74bc30ed2a455dd193045d7fba483b9ad8af7bd64ec5626f3753c742a1210b819547281a1517c1c8ebce1de384ceb6c87fb4c33c078f19d949a918b2a5"}]}, 0xf8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000040)={@private2={0xfc, 0x2, '\x00', 0x1}, 0x800, 0x0, 0x3, 0x8, 0x10e1, 0x800}, 0x20) 06:20:25 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e622723d96656c617469766578c53a302d3563"]) 06:20:25 executing program 5 (fault-call:8 fault-nth:58): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:25 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200)=0x1100000000000000, 0x43408) [ 258.450525][T22325] RDX: 0000000000043408 RSI: 0000000020000200 RDI: 0000000000000005 [ 258.450551][T22325] RBP: 00007f8a990401d0 R08: 0000000000000000 R09: 0000000000000000 [ 258.450561][T22325] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 258.450571][T22325] R13: 00007ffec7e9beef R14: 00007f8a99040300 R15: 0000000000022000 06:20:25 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e62c723d96656c617469766578c53a302d3563"]) 06:20:25 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x6, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(r1, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x400c06c) [ 258.546140][T22364] tmpfs: Bad value for 'mpol' [ 258.573176][T22367] FAULT_INJECTION: forcing a failure. [ 258.573176][T22367] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 258.586245][T22367] CPU: 1 PID: 22367 Comm: syz-executor.5 Not tainted 5.14.0-rc1-syzkaller #0 [ 258.588640][T22378] tmpfs: Bad value for 'mpol' [ 258.594999][T22367] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 258.595013][T22367] Call Trace: [ 258.595019][T22367] dump_stack_lvl+0xb7/0x103 [ 258.595041][T22367] dump_stack+0x11/0x1a [ 258.621774][T22367] should_fail+0x23c/0x250 [ 258.626195][T22367] should_fail_usercopy+0x16/0x20 [ 258.631267][T22367] copy_page_from_iter_atomic+0x2c1/0xba0 [ 258.637001][T22367] generic_perform_write+0x1df/0x3c0 [ 258.642297][T22367] ? ext4_da_write_begin+0x820/0x820 [ 258.647638][T22367] ext4_buffered_write_iter+0x2f2/0x3f0 [ 258.653213][T22367] ext4_file_write_iter+0xd01/0x11d0 [ 258.658591][T22367] ? iov_iter_init+0xb1/0xf0 [ 258.663252][T22367] vfs_write+0x69d/0x770 [ 258.667544][T22367] ksys_write+0xce/0x180 [ 258.671811][T22367] __x64_sys_write+0x3e/0x50 [ 258.676379][T22367] do_syscall_64+0x3d/0x90 [ 258.680832][T22367] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 258.687077][T22367] RIP: 0033:0x4665d9 [ 258.691011][T22367] 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 [ 258.711013][T22367] RSP: 002b:00007f8a99040188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 258.719601][T22367] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 258.727815][T22367] RDX: 0000000000043408 RSI: 0000000020000200 RDI: 0000000000000005 [ 258.735864][T22367] RBP: 00007f8a990401d0 R08: 0000000000000000 R09: 0000000000000000 [ 258.743934][T22367] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 258.751998][T22367] R13: 00007ffec7e9beef R14: 00007f8a99040300 R15: 0000000000022000 06:20:26 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='pids.current\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) flock(r2, 0x3) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:26 executing program 4: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) tkill(0xffffffffffffffff, 0x0) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x18) tkill(r0, 0x17) r1 = gettid() r2 = semget(0x1, 0x2, 0x28b) semctl$IPC_RMID(r2, 0x0, 0x0) io_setup(0x8dc, &(0x7f0000000280)=0x0) r4 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r3, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r4, 0x0}]) r5 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tkill(r1, 0x1b) 06:20:26 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d0a3d96656c617469766578c53a302d3563"]) 06:20:26 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) socket$inet6(0xa, 0x5, 0xb4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0xfffffffd, @empty, 0xa}, 0x1c) sendmmsg(r1, &(0x7f0000001e00), 0x0, 0x200140ec) 06:20:26 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200)=0x1200000000000000, 0x43408) 06:20:26 executing program 5 (fault-call:8 fault-nth:59): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:26 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d223d96656c617469766578c53a302d3563"]) [ 259.353721][T22398] tmpfs: Bad value for 'mpol' [ 259.373183][T22394] FAULT_INJECTION: forcing a failure. [ 259.373183][T22394] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 259.387116][T22394] CPU: 1 PID: 22394 Comm: syz-executor.5 Not tainted 5.14.0-rc1-syzkaller #0 [ 259.396019][T22394] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 259.406078][T22394] Call Trace: [ 259.409363][T22394] dump_stack_lvl+0xb7/0x103 [ 259.414019][T22394] dump_stack+0x11/0x1a [ 259.415561][T22413] tmpfs: Bad value for 'mpol' [ 259.420252][T22394] should_fail+0x23c/0x250 [ 259.426291][T22414] tmpfs: Bad value for 'mpol' [ 259.429327][T22394] __alloc_pages+0x102/0x320 [ 259.438564][T22394] alloc_pages+0x2e8/0x340 [ 259.443235][T22394] __page_cache_alloc+0x4d/0xf0 [ 259.448097][T22394] pagecache_get_page+0x5f4/0x900 06:20:26 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000000040)=0x9, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(r1, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x400c06c) 06:20:26 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(r0, &(0x7f0000000040)='cpuset.effective_mems\x00', 0x0, 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000640), 0x4000, 0x0) ioctl$FICLONE(r2, 0x40049409, r1) r3 = openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x400, 0x0) sendfile(r0, r3, &(0x7f0000000100)=0x2, 0x6) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='pids.current\x00', 0x7a05, 0x1700) write$cgroup_subtree(r4, &(0x7f0000000000)=ANY=[], 0x32600) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r4, &(0x7f0000000000)=ANY=[], 0xda00) pipe(&(0x7f0000000140)={0xffffffffffffffff}) r7 = socket$inet_udp(0x2, 0x2, 0x0) close(r7) splice(r6, 0x0, r7, 0x0, 0x80000001, 0x0) ioctl(r6, 0x5e, &(0x7f0000000240)="b15ed20b03538c382caa64ff3ed395e8bf9294c13bed610d23a8f6410d568820511922fc0580a707e87522119dbaf178d657649c16076f691db7da6067372fe167613178726eaf3d98c5ad7689da3bedc422420ec1901e02c889eb84219f6b83f6acfb8fd4e97519fa7360617e035112ff1d313d7e0bf8139629c0a72cf7f22bdbff94564b779950e4adf2f9b3c7a9d35655d55e41b12b2b259f2ddb3794d1998607c375b8bcbcd91aa770a7b5ff5fffda1940a139914312026cd8e6adcfcda9ea7340d71fb16971bada0e6da7cf46a8") perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0x43408) 06:20:26 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d253d96656c617469766578c53a302d3563"]) [ 259.453211][T22394] grab_cache_page_write_begin+0x3f/0x70 [ 259.458944][T22394] ext4_da_write_begin+0x305/0x820 [ 259.464166][T22394] ? iov_iter_fault_in_readable+0x255/0x290 [ 259.470463][T22394] generic_perform_write+0x196/0x3c0 [ 259.475869][T22394] ? ext4_da_write_begin+0x820/0x820 [ 259.481266][T22394] ext4_buffered_write_iter+0x2f2/0x3f0 [ 259.486922][T22394] ext4_file_write_iter+0xd01/0x11d0 [ 259.492409][T22394] ? iov_iter_init+0xb1/0xf0 [ 259.497014][T22394] vfs_write+0x69d/0x770 06:20:26 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d2c3d96656c617469766578c53a302d3563"]) [ 259.501351][T22394] ksys_write+0xce/0x180 [ 259.505595][T22394] __x64_sys_write+0x3e/0x50 [ 259.510202][T22394] do_syscall_64+0x3d/0x90 [ 259.514622][T22394] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 259.518812][T22425] tmpfs: Bad value for 'mpol' [ 259.520602][T22394] RIP: 0033:0x4665d9 [ 259.520619][T22394] 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 06:20:26 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000100)={'wlan1\x00'}) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x17) r2 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r4 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r3, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r4, 0x0}]) r5 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tkill(r2, 0x1b) 06:20:26 executing program 5 (fault-call:8 fault-nth:60): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:26 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x17, &(0x7f0000000040)=0x7, 0x4) close(r0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(r2, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000000c0)="f7", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x400c06c) 06:20:26 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0x2200000000000000, 0x43408) [ 259.549057][T22394] RSP: 002b:00007f8a99040188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 259.549082][T22394] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 259.549095][T22394] RDX: 0000000000043408 RSI: 0000000020000200 RDI: 0000000000000005 [ 259.549107][T22394] RBP: 00007f8a990401d0 R08: 0000000000000000 R09: 0000000000000000 06:20:26 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) pipe(&(0x7f0000000140)={0xffffffffffffffff}) r4 = socket$inet_udp(0x2, 0x2, 0x0) close(r4) splice(r3, 0x0, r4, 0x0, 0x80000001, 0x0) preadv(r4, &(0x7f0000000180)=[{&(0x7f0000000000)=""/107, 0x6b}, {&(0x7f0000000080)=""/43, 0x2b}, {&(0x7f0000000100)=""/89, 0x59}], 0x3, 0x3, 0x4) write$cgroup_subtree(r2, &(0x7f0000000240)={[{0x2d, 'pids'}, {0x2d, 'pids'}, {0x2b, 'cpu'}]}, 0x11) 06:20:26 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d722296656c617469766578c53a302d3563"]) [ 259.549144][T22394] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 259.549154][T22394] R13: 00007ffec7e9beef R14: 00007f8a99040300 R15: 0000000000022000 [ 259.650391][T22443] tmpfs: Bad value for 'mpol' [ 259.674215][T22445] FAULT_INJECTION: forcing a failure. [ 259.674215][T22445] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 259.687830][T22445] CPU: 1 PID: 22445 Comm: syz-executor.5 Not tainted 5.14.0-rc1-syzkaller #0 [ 259.696593][T22445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 259.706790][T22445] Call Trace: [ 259.707630][T22463] tmpfs: Bad value for 'mpol' [ 259.710098][T22445] dump_stack_lvl+0xb7/0x103 [ 259.719420][T22445] dump_stack+0x11/0x1a 06:20:26 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d722c96656c617469766578c53a302d3563"]) 06:20:26 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d960a6c617469766578c53a302d3563"]) [ 259.723656][T22445] should_fail+0x23c/0x250 [ 259.728179][T22445] should_fail_usercopy+0x16/0x20 [ 259.733359][T22445] copy_page_from_iter_atomic+0x2c1/0xba0 [ 259.739266][T22445] generic_perform_write+0x1df/0x3c0 [ 259.744649][T22445] ? ext4_da_write_begin+0x820/0x820 [ 259.746599][T22470] tmpfs: Bad value for 'mpol' [ 259.749956][T22445] ext4_buffered_write_iter+0x2f2/0x3f0 [ 259.749982][T22445] ext4_file_write_iter+0xd01/0x11d0 [ 259.766043][T22445] ? iov_iter_init+0xb1/0xf0 [ 259.770756][T22445] vfs_write+0x69d/0x770 06:20:26 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96226c617469766578c53a302d3563"]) [ 259.775010][T22445] ksys_write+0xce/0x180 [ 259.779260][T22445] __x64_sys_write+0x3e/0x50 [ 259.783853][T22445] do_syscall_64+0x3d/0x90 [ 259.788353][T22445] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 259.794293][T22477] tmpfs: Bad value for 'mpol' [ 259.794339][T22445] RIP: 0033:0x4665d9 [ 259.794353][T22445] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 259.794366][T22445] RSP: 002b:00007f8a99040188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 259.794381][T22445] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 259.794390][T22445] RDX: 0000000000043408 RSI: 0000000020000200 RDI: 0000000000000005 [ 259.794399][T22445] RBP: 00007f8a990401d0 R08: 0000000000000000 R09: 0000000000000000 [ 259.845609][T22485] tmpfs: Bad value for 'mpol' [ 259.847167][T22445] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 06:20:26 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200)=0x3f00000000000000, 0x43408) 06:20:26 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x43) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) r3 = perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x8, 0x5d, 0x8, 0x81, 0x0, 0x100000000, 0x21200, 0xe, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x20, 0x1, @perf_config_ext={0xfffffffffffffe00, 0x9}, 0x10000, 0x100000000, 0x1f, 0x1, 0x8000, 0xffff, 0x5, 0x0, 0x80000001, 0x0, 0x5}, 0xffffffffffffffff, 0xe, r0, 0x1) openat$cgroup_ro(r2, &(0x7f0000000180)='hugetlb.2MB.limit_in_bytes\x00', 0x7a05, 0x1700) r4 = syz_open_dev$vcsu(&(0x7f0000000000), 0xfffffffffffffffc, 0xa80) sendmsg$BATADV_CMD_SET_MESH(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x14, 0x0, 0x1, 0x70bd26, 0x25dfdc02}, 0x14}, 0x1, 0x0, 0x0, 0x11}, 0x10) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) r5 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) r6 = syz_open_dev$vcsa(&(0x7f0000000680), 0xb8e, 0x301200) r7 = openat$random(0xffffffffffffff9c, &(0x7f00000006c0), 0x8040, 0x0) r8 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000700)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) clock_gettime(0x0, &(0x7f0000000780)={0x0, 0x0}) ppoll(&(0x7f0000000740)=[{r5, 0x210}, {r6, 0x2000}, {r7, 0x8}, {r4, 0xc024}, {r3, 0x1000}, {r8, 0x10a4}, {r0, 0x1082}], 0x7, &(0x7f00000007c0)={r9, r10+10000000}, &(0x7f0000000800)={[0x575]}, 0x8) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000000840)={0x0, 0x0, {}, {}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) [ 259.847183][T22445] R13: 00007ffec7e9beef R14: 00007f8a99040300 R15: 0000000000022000 06:20:26 executing program 4: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r1 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r2, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r3, 0x0}]) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x4040013, r4, 0xffffe000) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tkill(r1, 0x1b) 06:20:26 executing program 3: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r1 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r2, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r3, 0x0}]) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tkill(r1, 0x1b) r6 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x90000, 0x0) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x1010, r7, 0xee7b0000) preadv(r7, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r8 = dup2(r5, r3) io_submit(r2, 0x3, &(0x7f0000000480)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x9, r4, &(0x7f0000000100)="07800766c3585f7ab46a60feb65564ef64df811ff218e169a85739d52a9369a67e34a5186d1a3f1b4d01777c1ec101ae20cfe7cc6bf7e7c45f21526128e3bb360a4f628d27962c81c3e68ddf7f22d69d8bd3f4f2de2a47f99305c3578c7349bcb840080a4b3fe8bab2a06b3ff650979381e8c2b89e92a12a3bf87ddb7ccc213c5d668a0cd4ab88d9291b21e6195f89206a3c72b35c652da24343843a0e0899d80ded8afcab915bc5e22ad3e9fa525631fa8f7155d381ef152b129582", 0xbc, 0x10001, 0x0, 0x2, r6}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x6, 0x5, r3, &(0x7f00000002c0)="59578cce0eaec2338c3cd9b58365e1d1aebd723ad0a0ae13f7d6d5eb6299f2a176a033776f0f8b4d7bdb51de46573e7e5102a9d153145456b92e3b5171ecb51b88f2bd617c25cb8bd8fefdd9b65214afb8598cbf35e1e6de1cc0c6e66032a9c0fb38a56cdce1fcafe96eb463784a5821152a14248e988416b447df28ac6d4a0f50c3d82c45dd1a85c85155f0c43c569829295d71206bb26defc7a8b25085c0cc6dbb9b0b885d7fd7bc417a5b01cc1c299414", 0xb2, 0x23, 0x0, 0x2, r7}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x1, 0x3, r5, &(0x7f0000000380)="6b32767a1242210fabb97e5f7941c9c2d6f61eb6c6d939f3dd1091127f66e1b327487741fda1876ca6f8047b677d915c0eca5b5ac8c10700b938d19bfd175e3a03de5840c1b71d79f9e17c2db2acb8d53eadb4bc50d1b7e0447ab21dcfcfaf044cc235f82a78bf5ec41bf36c112bfae00be00b8a730abfc15f83b4e274", 0x7d, 0x1, 0x0, 0x2, r8}]) 06:20:26 executing program 5 (fault-call:8 fault-nth:61): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:26 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96256c617469766578c53a302d3563"]) [ 259.899947][T22487] tmpfs: Bad value for 'mpol' 06:20:26 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d962c6c617469766578c53a302d3563"]) [ 259.974547][T22501] FAULT_INJECTION: forcing a failure. [ 259.974547][T22501] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 259.982747][T22510] tmpfs: Bad value for 'mpol' [ 259.987900][T22501] CPU: 1 PID: 22501 Comm: syz-executor.5 Not tainted 5.14.0-rc1-syzkaller #0 [ 260.004319][T22501] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 260.014551][T22501] Call Trace: [ 260.017939][T22501] dump_stack_lvl+0xb7/0x103 06:20:26 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96776c617469766578c53a302d3563"]) [ 260.022622][T22501] dump_stack+0x11/0x1a [ 260.026868][T22501] should_fail+0x23c/0x250 [ 260.031331][T22501] __alloc_pages+0x102/0x320 [ 260.036021][T22501] alloc_pages+0x2e8/0x340 [ 260.040434][T22501] __page_cache_alloc+0x4d/0xf0 [ 260.041376][T22518] tmpfs: Bad value for 'mpol' [ 260.045283][T22501] pagecache_get_page+0x5f4/0x900 [ 260.045308][T22501] grab_cache_page_write_begin+0x3f/0x70 [ 260.060718][T22501] ext4_da_write_begin+0x305/0x820 [ 260.065970][T22501] ? iov_iter_fault_in_readable+0x255/0x290 06:20:26 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96650a617469766578c53a302d3563"]) [ 260.072059][T22501] generic_perform_write+0x196/0x3c0 [ 260.077398][T22501] ? ext4_da_write_begin+0x820/0x820 [ 260.082871][T22501] ext4_buffered_write_iter+0x2f2/0x3f0 [ 260.088439][T22501] ext4_file_write_iter+0xd01/0x11d0 [ 260.093729][T22501] ? iov_iter_init+0xb1/0xf0 [ 260.096544][T22525] tmpfs: Bad value for 'mpol' [ 260.098762][T22501] vfs_write+0x69d/0x770 [ 260.098785][T22501] ksys_write+0xce/0x180 [ 260.112014][T22501] __x64_sys_write+0x3e/0x50 [ 260.116615][T22501] do_syscall_64+0x3d/0x90 06:20:27 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d966522617469766578c53a302d3563"]) [ 260.121253][T22501] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 260.127339][T22501] RIP: 0033:0x4665d9 [ 260.131233][T22501] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 260.133045][T22531] tmpfs: Bad value for 'mpol' [ 260.151105][T22501] RSP: 002b:00007f8a99040188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 260.151129][T22501] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 06:20:27 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200)=0x4000000000000000, 0x43408) 06:20:27 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d966525617469766578c53a302d3563"]) 06:20:27 executing program 5 (fault-call:8 fault-nth:62): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) [ 260.151140][T22501] RDX: 0000000000043408 RSI: 0000000020000200 RDI: 0000000000000005 [ 260.151150][T22501] RBP: 00007f8a990401d0 R08: 0000000000000000 R09: 0000000000000000 [ 260.151161][T22501] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 260.196642][T22501] R13: 00007ffec7e9beef R14: 00007f8a99040300 R15: 0000000000022000 [ 260.207221][T22537] tmpfs: Bad value for 'mpol' [ 260.254381][T22547] tmpfs: Bad value for 'mpol' [ 260.294782][T22548] FAULT_INJECTION: forcing a failure. [ 260.294782][T22548] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 260.308037][T22548] CPU: 1 PID: 22548 Comm: syz-executor.5 Not tainted 5.14.0-rc1-syzkaller #0 [ 260.316889][T22548] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 260.326962][T22548] Call Trace: [ 260.330224][T22548] dump_stack_lvl+0xb7/0x103 [ 260.335060][T22548] dump_stack+0x11/0x1a [ 260.339264][T22548] should_fail+0x23c/0x250 [ 260.344051][T22548] should_fail_usercopy+0x16/0x20 [ 260.349107][T22548] copy_page_from_iter_atomic+0x2c1/0xba0 [ 260.354917][T22548] generic_perform_write+0x1df/0x3c0 [ 260.360192][T22548] ? ext4_da_write_begin+0x820/0x820 [ 260.365648][T22548] ext4_buffered_write_iter+0x2f2/0x3f0 [ 260.371282][T22548] ext4_file_write_iter+0xd01/0x11d0 [ 260.376796][T22548] ? iov_iter_init+0xb1/0xf0 [ 260.381582][T22548] vfs_write+0x69d/0x770 [ 260.385818][T22548] ksys_write+0xce/0x180 [ 260.390061][T22548] __x64_sys_write+0x3e/0x50 [ 260.394811][T22548] do_syscall_64+0x3d/0x90 [ 260.399224][T22548] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 260.405321][T22548] RIP: 0033:0x4665d9 [ 260.409200][T22548] 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 [ 260.428997][T22548] RSP: 002b:00007f8a99040188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 260.437480][T22548] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 260.445523][T22548] RDX: 0000000000043408 RSI: 0000000020000200 RDI: 0000000000000005 [ 260.453602][T22548] RBP: 00007f8a990401d0 R08: 0000000000000000 R09: 0000000000000000 [ 260.461555][T22548] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 260.469522][T22548] R13: 00007ffec7e9beef R14: 00007f8a99040300 R15: 0000000000022000 06:20:27 executing program 3: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r1 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r2, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r3, 0x0}]) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tkill(r1, 0x1b) r6 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x90000, 0x0) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x1010, r7, 0xee7b0000) preadv(r7, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r8 = dup2(r5, r3) io_submit(r2, 0x3, &(0x7f0000000480)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x9, r4, &(0x7f0000000100)="07800766c3585f7ab46a60feb65564ef64df811ff218e169a85739d52a9369a67e34a5186d1a3f1b4d01777c1ec101ae20cfe7cc6bf7e7c45f21526128e3bb360a4f628d27962c81c3e68ddf7f22d69d8bd3f4f2de2a47f99305c3578c7349bcb840080a4b3fe8bab2a06b3ff650979381e8c2b89e92a12a3bf87ddb7ccc213c5d668a0cd4ab88d9291b21e6195f89206a3c72b35c652da24343843a0e0899d80ded8afcab915bc5e22ad3e9fa525631fa8f7155d381ef152b129582", 0xbc, 0x10001, 0x0, 0x2, r6}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x6, 0x5, r3, &(0x7f00000002c0)="59578cce0eaec2338c3cd9b58365e1d1aebd723ad0a0ae13f7d6d5eb6299f2a176a033776f0f8b4d7bdb51de46573e7e5102a9d153145456b92e3b5171ecb51b88f2bd617c25cb8bd8fefdd9b65214afb8598cbf35e1e6de1cc0c6e66032a9c0fb38a56cdce1fcafe96eb463784a5821152a14248e988416b447df28ac6d4a0f50c3d82c45dd1a85c85155f0c43c569829295d71206bb26defc7a8b25085c0cc6dbb9b0b885d7fd7bc417a5b01cc1c299414", 0xb2, 0x23, 0x0, 0x2, r7}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x1, 0x3, r5, &(0x7f0000000380)="6b32767a1242210fabb97e5f7941c9c2d6f61eb6c6d939f3dd1091127f66e1b327487741fda1876ca6f8047b677d915c0eca5b5ac8c10700b938d19bfd175e3a03de5840c1b71d79f9e17c2db2acb8d53eadb4bc50d1b7e0447ab21dcfcfaf044cc235f82a78bf5ec41bf36c112bfae00be00b8a730abfc15f83b4e274", 0x7d, 0x1, 0x0, 0x2, r8}]) 06:20:27 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96652c617469766578c53a302d3563"]) 06:20:27 executing program 4: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() process_vm_writev(0x0, &(0x7f0000002580)=[{&(0x7f0000000300)=""/29, 0x1d}, {&(0x7f0000000340)=""/82, 0x52}, {&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f0000002440)=""/81, 0x51}, {&(0x7f00000024c0)=""/180, 0xb4}], 0x5, &(0x7f00000003c0)=[{&(0x7f0000002600)=""/108, 0x6c}, {&(0x7f0000002680)=""/182, 0xb6}, {&(0x7f0000002740)=""/112, 0x70}], 0x3, 0x0) wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r1 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r2, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r3, 0x0}]) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r5, &(0x7f00000002c0)=[{&(0x7f0000000100)=""/16, 0x10}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f0000000140)=""/164, 0xa4}, {&(0x7f0000000200)=""/87, 0x57}], 0x4, 0x3d67527d, 0x5) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tkill(r1, 0x1b) 06:20:27 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0x6e0f020000000000, 0x43408) 06:20:27 executing program 5 (fault-call:8 fault-nth:63): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:27 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) preadv(r0, &(0x7f0000000240)=[{&(0x7f0000000040)=""/48, 0x30}, {&(0x7f0000000080)=""/24, 0x18}, {&(0x7f0000000100)=""/192, 0xc0}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x4, 0x1f, 0x7fffffff) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'sit0\x00', 0x0}) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)=@can={0x1d, r3}, 0x80, 0x0, 0x0, &(0x7f0000000280)=[{0x10, 0x1, 0x1}], 0x10}, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000240)={'sit0\x00', 0x0}) sendmsg(r4, &(0x7f0000000140)={&(0x7f0000000000)=@can={0x1d, r6}, 0x80, 0x0, 0x0, &(0x7f0000000280)=[{0x10, 0x12, 0x2000001}], 0x10}, 0x0) sendmsg$ETHTOOL_MSG_CHANNELS_GET(0xffffffffffffffff, &(0x7f0000001940)={&(0x7f0000001800)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000001900)={&(0x7f0000001840)={0xa4, 0x0, 0x100, 0x70bd28, 0x25dfdbfd, {}, [@HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vcan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macsec0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0x4}, @HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'tunl0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}]}]}, 0xa4}, 0x1, 0x0, 0x0, 0x44814}, 0x4001) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r7, 0x0) preadv(r7, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r7, 0x40082404, &(0x7f0000000000)=0x3) [ 260.860055][T22573] tmpfs: Bad value for 'mpol' [ 260.866389][T22568] FAULT_INJECTION: forcing a failure. [ 260.866389][T22568] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 260.879911][T22568] CPU: 0 PID: 22568 Comm: syz-executor.5 Not tainted 5.14.0-rc1-syzkaller #0 [ 260.888677][T22568] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 260.898817][T22568] Call Trace: [ 260.901438][T22577] tmpfs: Bad value for 'mpol' 06:20:27 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96652e617469766578c53a302d3563"]) 06:20:27 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d966548617469766578c53a302d3563"]) 06:20:27 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96654c617469766578c53a302d3563"]) 06:20:27 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0x7b0f020000000000, 0x43408) [ 260.902181][T22568] dump_stack_lvl+0xb7/0x103 [ 260.911424][T22568] dump_stack+0x11/0x1a [ 260.915583][T22568] should_fail+0x23c/0x250 [ 260.920031][T22568] __alloc_pages+0x102/0x320 [ 260.924625][T22568] alloc_pages+0x2e8/0x340 [ 260.929467][T22568] __page_cache_alloc+0x4d/0xf0 [ 260.934396][T22568] pagecache_get_page+0x5f4/0x900 [ 260.935482][T22582] tmpfs: Bad value for 'mpol' [ 260.939415][T22568] grab_cache_page_write_begin+0x3f/0x70 [ 260.949705][T22568] ext4_da_write_begin+0x305/0x820 06:20:27 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d966568617469766578c53a302d3563"]) [ 260.955001][T22568] ? iov_iter_fault_in_readable+0x255/0x290 [ 260.960962][T22568] generic_perform_write+0x196/0x3c0 [ 260.966259][T22568] ? ext4_da_write_begin+0x820/0x820 [ 260.971549][T22568] ext4_buffered_write_iter+0x2f2/0x3f0 [ 260.977098][T22568] ext4_file_write_iter+0xd01/0x11d0 [ 260.980807][T22588] tmpfs: Bad value for 'mpol' [ 260.982378][T22568] ? iov_iter_init+0xb1/0xf0 [ 260.992101][T22568] vfs_write+0x69d/0x770 [ 260.996375][T22568] ksys_write+0xce/0x180 [ 261.000626][T22568] __x64_sys_write+0x3e/0x50 [ 261.005222][T22568] do_syscall_64+0x3d/0x90 06:20:27 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d966574617469766578c53a302d3563"]) [ 261.009646][T22568] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 261.015636][T22568] RIP: 0033:0x4665d9 [ 261.017844][T22595] tmpfs: Bad value for 'mpol' [ 261.019633][T22568] 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 [ 261.019652][T22568] RSP: 002b:00007f8a99040188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 261.052695][T22568] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 261.060668][T22568] RDX: 0000000000043408 RSI: 0000000020000200 RDI: 0000000000000005 [ 261.068641][T22568] RBP: 00007f8a990401d0 R08: 0000000000000000 R09: 0000000000000000 [ 261.076151][T22601] tmpfs: Bad value for 'mpol' [ 261.076616][T22568] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 261.076631][T22568] R13: 00007ffec7e9beef R14: 00007f8a99040300 R15: 0000000000022000 06:20:28 executing program 3: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r1 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r2, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r3, 0x0}]) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tkill(r1, 0x1b) r6 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x90000, 0x0) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x1010, r7, 0xee7b0000) preadv(r7, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r8 = dup2(r5, r3) io_submit(r2, 0x3, &(0x7f0000000480)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x9, r4, &(0x7f0000000100)="07800766c3585f7ab46a60feb65564ef64df811ff218e169a85739d52a9369a67e34a5186d1a3f1b4d01777c1ec101ae20cfe7cc6bf7e7c45f21526128e3bb360a4f628d27962c81c3e68ddf7f22d69d8bd3f4f2de2a47f99305c3578c7349bcb840080a4b3fe8bab2a06b3ff650979381e8c2b89e92a12a3bf87ddb7ccc213c5d668a0cd4ab88d9291b21e6195f89206a3c72b35c652da24343843a0e0899d80ded8afcab915bc5e22ad3e9fa525631fa8f7155d381ef152b129582", 0xbc, 0x10001, 0x0, 0x2, r6}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x6, 0x5, r3, &(0x7f00000002c0)="59578cce0eaec2338c3cd9b58365e1d1aebd723ad0a0ae13f7d6d5eb6299f2a176a033776f0f8b4d7bdb51de46573e7e5102a9d153145456b92e3b5171ecb51b88f2bd617c25cb8bd8fefdd9b65214afb8598cbf35e1e6de1cc0c6e66032a9c0fb38a56cdce1fcafe96eb463784a5821152a14248e988416b447df28ac6d4a0f50c3d82c45dd1a85c85155f0c43c569829295d71206bb26defc7a8b25085c0cc6dbb9b0b885d7fd7bc417a5b01cc1c299414", 0xb2, 0x23, 0x0, 0x2, r7}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x1, 0x3, r5, &(0x7f0000000380)="6b32767a1242210fabb97e5f7941c9c2d6f61eb6c6d939f3dd1091127f66e1b327487741fda1876ca6f8047b677d915c0eca5b5ac8c10700b938d19bfd175e3a03de5840c1b71d79f9e17c2db2acb8d53eadb4bc50d1b7e0447ab21dcfcfaf044cc235f82a78bf5ec41bf36c112bfae00be00b8a730abfc15f83b4e274", 0x7d, 0x1, 0x0, 0x2, r8}]) 06:20:28 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d966575617469766578c53a302d3563"]) 06:20:28 executing program 5 (fault-call:8 fault-nth:64): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:28 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200)=0xfbffffff00000000, 0x43408) 06:20:28 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) pipe(&(0x7f0000000140)={0xffffffffffffffff}) r4 = socket$inet_udp(0x2, 0x2, 0x0) close(r4) splice(r3, 0x0, r4, 0x0, 0x80000001, 0x0) perf_event_open(0x0, 0x0, 0x1, r3, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:28 executing program 4: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x17) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) wait4(r1, &(0x7f0000000100), 0x40000000, &(0x7f0000000140)) r2 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r4 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r3, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r4, 0x0}]) r5 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tkill(r2, 0x1b) [ 261.224448][T22619] FAULT_INJECTION: forcing a failure. [ 261.224448][T22619] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 261.237645][T22619] CPU: 0 PID: 22619 Comm: syz-executor.5 Not tainted 5.14.0-rc1-syzkaller #0 [ 261.246416][T22619] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 261.256799][T22619] Call Trace: [ 261.260092][T22619] dump_stack_lvl+0xb7/0x103 [ 261.264689][T22619] dump_stack+0x11/0x1a [ 261.265527][T22625] tmpfs: Bad value for 'mpol' [ 261.269108][T22619] should_fail+0x23c/0x250 [ 261.278311][T22619] should_fail_usercopy+0x16/0x20 [ 261.283522][T22619] copy_page_from_iter_atomic+0x2c1/0xba0 [ 261.289259][T22619] generic_perform_write+0x1df/0x3c0 [ 261.294839][T22619] ? ext4_da_write_begin+0x820/0x820 [ 261.295244][T22632] tmpfs: Bad value for 'mpol' [ 261.300223][T22619] ext4_buffered_write_iter+0x2f2/0x3f0 [ 261.310511][T22619] ext4_file_write_iter+0xd01/0x11d0 [ 261.315805][T22619] ? iov_iter_init+0xb1/0xf0 [ 261.320400][T22619] vfs_write+0x69d/0x770 06:20:28 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0xfeffffff00000000, 0x43408) 06:20:28 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96657a617469766578c53a302d3563"]) [ 261.324769][T22619] ksys_write+0xce/0x180 [ 261.329129][T22619] __x64_sys_write+0x3e/0x50 [ 261.333971][T22619] do_syscall_64+0x3d/0x90 [ 261.338664][T22619] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 261.344562][T22619] RIP: 0033:0x4665d9 [ 261.348760][T22619] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 261.368766][T22619] RSP: 002b:00007f8a99040188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 261.377247][T22619] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 261.385440][T22619] RDX: 0000000000043408 RSI: 0000000020000200 RDI: 0000000000000005 [ 261.393472][T22619] RBP: 00007f8a990401d0 R08: 0000000000000000 R09: 0000000000000000 [ 261.401846][T22619] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 261.406373][T22641] tmpfs: Bad value for 'mpol' [ 261.409875][T22619] R13: 00007ffec7e9beef R14: 00007f8a99040300 R15: 0000000000022000 06:20:28 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040), 0x240, 0x0) fcntl$setpipe(r2, 0x407, 0x1f) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = timerfd_create(0x4, 0x80000) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r3, 0xc0c89425, &(0x7f0000000240)={"18157c23bb636c5976f8ae22f7c83f23", 0x0, 0x0, {0x80000000, 0x3}, {0xac2, 0x3}, 0xe9, [0x0, 0x1, 0x826f, 0x6, 0x34, 0xf07, 0xfff, 0x4, 0x1, 0x668, 0x1, 0x4, 0xfff, 0x2, 0x3]}) ioctl$BTRFS_IOC_RM_DEV_V2(r4, 0x5000943a, &(0x7f00000003c0)={{r1}, r5, 0x4, @unused=[0x3f, 0x6, 0x7, 0x9], @subvolid=0x4}) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000000000)) write$cgroup_int(r0, &(0x7f0000000200), 0x12) 06:20:28 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0xff0f000000000000, 0x43408) 06:20:28 executing program 3: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r1 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r2, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r3, 0x0}]) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tkill(r1, 0x1b) r6 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x90000, 0x0) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x1010, r7, 0xee7b0000) preadv(r7, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_submit(r2, 0x3, &(0x7f0000000480)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x9, r4, &(0x7f0000000100)="07800766c3585f7ab46a60feb65564ef64df811ff218e169a85739d52a9369a67e34a5186d1a3f1b4d01777c1ec101ae20cfe7cc6bf7e7c45f21526128e3bb360a4f628d27962c81c3e68ddf7f22d69d8bd3f4f2de2a47f99305c3578c7349bcb840080a4b3fe8bab2a06b3ff650979381e8c2b89e92a12a3bf87ddb7ccc213c5d668a0cd4ab88d9291b21e6195f89206a3c72b35c652da24343843a0e0899d80ded8afcab915bc5e22ad3e9fa525631fa8f7155d381ef152b129582", 0xbc, 0x10001, 0x0, 0x2, r6}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x6, 0x5, r3, &(0x7f00000002c0)="59578cce0eaec2338c3cd9b58365e1d1aebd723ad0a0ae13f7d6d5eb6299f2a176a033776f0f8b4d7bdb51de46573e7e5102a9d153145456b92e3b5171ecb51b88f2bd617c25cb8bd8fefdd9b65214afb8598cbf35e1e6de1cc0c6e66032a9c0fb38a56cdce1fcafe96eb463784a5821152a14248e988416b447df28ac6d4a0f50c3d82c45dd1a85c85155f0c43c569829295d71206bb26defc7a8b25085c0cc6dbb9b0b885d7fd7bc417a5b01cc1c299414", 0xb2, 0x23, 0x0, 0x2, r7}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x1, 0x3, r5, &(0x7f0000000380)="6b32767a1242210fabb97e5f7941c9c2d6f61eb6c6d939f3dd1091127f66e1b327487741fda1876ca6f8047b677d915c0eca5b5ac8c10700b938d19bfd175e3a03de5840c1b71d79f9e17c2db2acb8d53eadb4bc50d1b7e0447ab21dcfcfaf044cc235f82a78bf5ec41bf36c112bfae00be00b8a730abfc15f83b4e274", 0x7d, 0x1, 0x0, 0x2}]) [ 261.445498][T22642] tmpfs: Bad value for 'mpol' 06:20:28 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c0a7469766578c53a302d3563"]) 06:20:28 executing program 4: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r1 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r2, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r3, 0x0}]) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x80000, 0x48) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tkill(r1, 0x1b) 06:20:28 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) sendmsg$NL80211_CMD_GET_MPATH(r2, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)={0x8c, 0x0, 0x2, 0x70bd2c, 0x25dfdbfe, {{}, {@void, @void}}, [@NL80211_ATTR_MPATH_NEXT_HOP={0xa}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @device_b}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @broadcast}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @broadcast}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @broadcast}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40048c5}, 0x40008c0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) [ 261.597438][T22661] tmpfs: Bad value for 'mpol' 06:20:28 executing program 5 (fault-call:8 fault-nth:65): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:28 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0xffefffff00000000, 0x43408) 06:20:28 executing program 3: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r1 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r2, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r3, 0x0}]) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tkill(r1, 0x1b) r6 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x90000, 0x0) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x1010, r7, 0xee7b0000) preadv(r7, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_submit(r2, 0x3, &(0x7f0000000480)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x9, r4, &(0x7f0000000100)="07800766c3585f7ab46a60feb65564ef64df811ff218e169a85739d52a9369a67e34a5186d1a3f1b4d01777c1ec101ae20cfe7cc6bf7e7c45f21526128e3bb360a4f628d27962c81c3e68ddf7f22d69d8bd3f4f2de2a47f99305c3578c7349bcb840080a4b3fe8bab2a06b3ff650979381e8c2b89e92a12a3bf87ddb7ccc213c5d668a0cd4ab88d9291b21e6195f89206a3c72b35c652da24343843a0e0899d80ded8afcab915bc5e22ad3e9fa525631fa8f7155d381ef152b129582", 0xbc, 0x10001, 0x0, 0x2, r6}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x6, 0x5, r3, &(0x7f00000002c0)="59578cce0eaec2338c3cd9b58365e1d1aebd723ad0a0ae13f7d6d5eb6299f2a176a033776f0f8b4d7bdb51de46573e7e5102a9d153145456b92e3b5171ecb51b88f2bd617c25cb8bd8fefdd9b65214afb8598cbf35e1e6de1cc0c6e66032a9c0fb38a56cdce1fcafe96eb463784a5821152a14248e988416b447df28ac6d4a0f50c3d82c45dd1a85c85155f0c43c569829295d71206bb26defc7a8b25085c0cc6dbb9b0b885d7fd7bc417a5b01cc1c299414", 0xb2, 0x23, 0x0, 0x2, r7}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x1, 0x3, r5, &(0x7f0000000380)="6b32767a1242210fabb97e5f7941c9c2d6f61eb6c6d939f3dd1091127f66e1b327487741fda1876ca6f8047b677d915c0eca5b5ac8c10700b938d19bfd175e3a03de5840c1b71d79f9e17c2db2acb8d53eadb4bc50d1b7e0447ab21dcfcfaf044cc235f82a78bf5ec41bf36c112bfae00be00b8a730abfc15f83b4e274", 0x7d, 0x1, 0x0, 0x2}]) 06:20:28 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c227469766578c53a302d3563"]) 06:20:28 executing program 2: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0xb, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) 06:20:28 executing program 4: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r1 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r2, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r3, 0x0}]) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) r5 = openat(r3, &(0x7f0000000000)='./file0\x00', 0xa142, 0x108) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tkill(r1, 0x1b) 06:20:28 executing program 2: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0xb, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3563"]) [ 261.732914][T22683] tmpfs: Bad value for 'mpol' [ 261.749422][T22689] tmpfs: Bad value for 'mpol' [ 261.757525][T22690] FAULT_INJECTION: forcing a failure. [ 261.757525][T22690] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 261.765072][T22696] tmpfs: Bad value for 'mpol' [ 261.770870][T22690] CPU: 1 PID: 22690 Comm: syz-executor.5 Not tainted 5.14.0-rc1-syzkaller #0 [ 261.779858][T22699] tmpfs: Bad value for 'mpol' [ 261.784355][T22690] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 261.784368][T22690] Call Trace: [ 261.784374][T22690] dump_stack_lvl+0xb7/0x103 [ 261.807454][T22690] dump_stack+0x11/0x1a [ 261.811706][T22690] should_fail+0x23c/0x250 [ 261.816167][T22690] __alloc_pages+0x102/0x320 [ 261.820771][T22690] alloc_pages+0x2e8/0x340 [ 261.825186][T22690] __page_cache_alloc+0x4d/0xf0 [ 261.830045][T22690] pagecache_get_page+0x5f4/0x900 [ 261.835165][T22690] grab_cache_page_write_begin+0x3f/0x70 [ 261.840890][T22690] ext4_da_write_begin+0x305/0x820 [ 261.846008][T22690] ? iov_iter_fault_in_readable+0x255/0x290 [ 261.851972][T22690] generic_perform_write+0x196/0x3c0 [ 261.857335][T22690] ? ext4_da_write_begin+0x820/0x820 [ 261.859179][T22707] tmpfs: Bad value for 'mpol' [ 261.863060][T22690] ext4_buffered_write_iter+0x2f2/0x3f0 [ 261.863084][T22690] ext4_file_write_iter+0xd01/0x11d0 [ 261.863104][T22690] ? iov_iter_init+0xb1/0xf0 [ 261.884211][T22690] vfs_write+0x69d/0x770 [ 261.888686][T22690] ksys_write+0xce/0x180 [ 261.892920][T22690] __x64_sys_write+0x3e/0x50 [ 261.897509][T22690] do_syscall_64+0x3d/0x90 [ 261.901929][T22690] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 261.907874][T22690] RIP: 0033:0x4665d9 [ 261.911766][T22690] 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 06:20:28 executing program 2: r0 = syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file2\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e20}], 0x0, &(0x7f0000000140)={[{@iocharset={'iocharset', 0x3d, 'default'}}, {@shortname_winnt}, {@shortname_mixed}, {@numtail}]}) mkdirat(r0, &(0x7f0000000040)='./file1\x00', 0x0) openat2(r0, &(0x7f0000000080)='./file2\x00', &(0x7f00000001c0)={0x40}, 0x18) 06:20:28 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c257469766578c53a302d3563"]) 06:20:28 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c2c7469766578c53a302d3563"]) [ 261.912976][T22713] tmpfs: Bad value for 'mpol' [ 261.931842][T22690] RSP: 002b:00007f8a99040188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 261.931866][T22690] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 261.931876][T22690] RDX: 0000000000043408 RSI: 0000000020000200 RDI: 0000000000000005 [ 261.931908][T22690] RBP: 00007f8a990401d0 R08: 0000000000000000 R09: 0000000000000000 [ 261.931921][T22690] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 06:20:28 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c610a69766578c53a302d3563"]) 06:20:28 executing program 2: setrlimit(0x9, &(0x7f0000000140)) syz_io_uring_setup(0x47d8, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x3}, &(0x7f000067e000/0x4000)=nil, &(0x7f0000577000/0x2000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000380)=0x0) syz_io_uring_submit(r0, r1, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x2, 0x0, @fd_index=0x3, 0x1, 0x0, 0x7ff, 0x3, 0x1}, 0xc29) [ 261.931930][T22690] R13: 00007ffec7e9beef R14: 00007f8a99040300 R15: 0000000000022000 [ 261.939783][T22714] tmpfs: Bad value for 'mpol' 06:20:28 executing program 5 (fault-call:8 fault-nth:66): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:28 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0xffffffff00000000, 0x43408) 06:20:28 executing program 3: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r1 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r2, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r3, 0x0}]) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tkill(r1, 0x1b) r6 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x90000, 0x0) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x1010, r7, 0xee7b0000) io_submit(r2, 0x3, &(0x7f0000000480)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x9, r4, &(0x7f0000000100)="07800766c3585f7ab46a60feb65564ef64df811ff218e169a85739d52a9369a67e34a5186d1a3f1b4d01777c1ec101ae20cfe7cc6bf7e7c45f21526128e3bb360a4f628d27962c81c3e68ddf7f22d69d8bd3f4f2de2a47f99305c3578c7349bcb840080a4b3fe8bab2a06b3ff650979381e8c2b89e92a12a3bf87ddb7ccc213c5d668a0cd4ab88d9291b21e6195f89206a3c72b35c652da24343843a0e0899d80ded8afcab915bc5e22ad3e9fa525631fa8f7155d381ef152b129582", 0xbc, 0x10001, 0x0, 0x2, r6}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x6, 0x5, r3, &(0x7f00000002c0)="59578cce0eaec2338c3cd9b58365e1d1aebd723ad0a0ae13f7d6d5eb6299f2a176a033776f0f8b4d7bdb51de46573e7e5102a9d153145456b92e3b5171ecb51b88f2bd617c25cb8bd8fefdd9b65214afb8598cbf35e1e6de1cc0c6e66032a9c0fb38a56cdce1fcafe96eb463784a5821152a14248e988416b447df28ac6d4a0f50c3d82c45dd1a85c85155f0c43c569829295d71206bb26defc7a8b25085c0cc6dbb9b0b885d7fd7bc417a5b01cc1c299414", 0xb2, 0x23, 0x0, 0x2, r7}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x1, 0x3, r5, &(0x7f0000000380)="6b32767a1242210fabb97e5f7941c9c2d6f61eb6c6d939f3dd1091127f66e1b327487741fda1876ca6f8047b677d915c0eca5b5ac8c10700b938d19bfd175e3a03de5840c1b71d79f9e17c2db2acb8d53eadb4bc50d1b7e0447ab21dcfcfaf044cc235f82a78bf5ec41bf36c112bfae00be00b8a730abfc15f83b4e274", 0x7d, 0x1, 0x0, 0x2}]) 06:20:28 executing program 4: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r1 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r2, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r3, 0x0}]) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff}) r6 = socket$inet_udp(0x2, 0x2, 0x0) close(r6) splice(r5, 0x0, r6, 0x0, 0x80000001, 0x0) shutdown(r5, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r7, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tkill(r1, 0x1b) 06:20:28 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x8000, 0x80) mount(0x0, 0x0, 0x0, 0x0, 0x0) mount(&(0x7f0000000180)=@nullb, &(0x7f0000000200)='./file0\x00', 0x0, 0x8000, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 262.063336][T22729] tmpfs: Bad value for 'mpol' 06:20:28 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c612269766578c53a302d3563"]) [ 262.090768][T22733] tmpfs: Bad value for 'mpol' 06:20:29 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200)=0xffffffffffffffff, 0x43408) [ 262.121391][T22742] FAULT_INJECTION: forcing a failure. [ 262.121391][T22742] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 262.134475][T22742] CPU: 1 PID: 22742 Comm: syz-executor.5 Not tainted 5.14.0-rc1-syzkaller #0 [ 262.136256][T22754] tmpfs: Bad value for 'mpol' [ 262.143703][T22742] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 262.151034][T22755] tmpfs: Bad value for 'mpol' [ 262.159610][T22742] Call Trace: 06:20:29 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c612c69766578c53a302d3563"]) [ 262.159619][T22742] dump_stack_lvl+0xb7/0x103 [ 262.159639][T22742] dump_stack+0x11/0x1a [ 262.176817][T22742] should_fail+0x23c/0x250 [ 262.181275][T22742] should_fail_usercopy+0x16/0x20 [ 262.186310][T22742] copy_page_from_iter_atomic+0x2c1/0xba0 [ 262.191877][T22761] tmpfs: Bad value for 'mpol' [ 262.192143][T22742] generic_perform_write+0x1df/0x3c0 [ 262.202157][T22742] ? ext4_da_write_begin+0x820/0x820 [ 262.207511][T22742] ext4_buffered_write_iter+0x2f2/0x3f0 [ 262.213064][T22742] ext4_file_write_iter+0xd01/0x11d0 06:20:29 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617422766578c53a302d3563"]) [ 262.218353][T22742] ? iov_iter_init+0xb1/0xf0 [ 262.222984][T22742] vfs_write+0x69d/0x770 [ 262.227236][T22742] ksys_write+0xce/0x180 [ 262.231488][T22742] __x64_sys_write+0x3e/0x50 [ 262.236467][T22742] do_syscall_64+0x3d/0x90 [ 262.241986][T22742] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 262.248062][T22742] RIP: 0033:0x4665d9 [ 262.252119][T22742] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 06:20:29 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c61742c766578c53a302d3563"]) [ 262.256193][T22772] tmpfs: Bad value for 'mpol' [ 262.271746][T22742] RSP: 002b:00007f8a99040188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 262.271769][T22742] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 262.292966][T22742] RDX: 0000000000043408 RSI: 0000000020000200 RDI: 0000000000000005 [ 262.301033][T22742] RBP: 00007f8a990401d0 R08: 0000000000000000 R09: 0000000000000000 [ 262.309084][T22742] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 06:20:29 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c6174690a6578c53a302d3563"]) 06:20:29 executing program 5 (fault-call:8 fault-nth:67): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:29 executing program 3: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r1 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r2, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r3, 0x0}]) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tkill(r1, 0x1b) r6 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x90000, 0x0) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) io_submit(r2, 0x3, &(0x7f0000000480)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x9, r4, &(0x7f0000000100)="07800766c3585f7ab46a60feb65564ef64df811ff218e169a85739d52a9369a67e34a5186d1a3f1b4d01777c1ec101ae20cfe7cc6bf7e7c45f21526128e3bb360a4f628d27962c81c3e68ddf7f22d69d8bd3f4f2de2a47f99305c3578c7349bcb840080a4b3fe8bab2a06b3ff650979381e8c2b89e92a12a3bf87ddb7ccc213c5d668a0cd4ab88d9291b21e6195f89206a3c72b35c652da24343843a0e0899d80ded8afcab915bc5e22ad3e9fa525631fa8f7155d381ef152b129582", 0xbc, 0x10001, 0x0, 0x2, r6}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x6, 0x5, r3, &(0x7f00000002c0)="59578cce0eaec2338c3cd9b58365e1d1aebd723ad0a0ae13f7d6d5eb6299f2a176a033776f0f8b4d7bdb51de46573e7e5102a9d153145456b92e3b5171ecb51b88f2bd617c25cb8bd8fefdd9b65214afb8598cbf35e1e6de1cc0c6e66032a9c0fb38a56cdce1fcafe96eb463784a5821152a14248e988416b447df28ac6d4a0f50c3d82c45dd1a85c85155f0c43c569829295d71206bb26defc7a8b25085c0cc6dbb9b0b885d7fd7bc417a5b01cc1c299414", 0xb2, 0x23, 0x0, 0x2, r7}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x1, 0x3, r5, &(0x7f0000000380)="6b32767a1242210fabb97e5f7941c9c2d6f61eb6c6d939f3dd1091127f66e1b327487741fda1876ca6f8047b677d915c0eca5b5ac8c10700b938d19bfd175e3a03de5840c1b71d79f9e17c2db2acb8d53eadb4bc50d1b7e0447ab21dcfcfaf044cc235f82a78bf5ec41bf36c112bfae00be00b8a730abfc15f83b4e274", 0x7d, 0x1, 0x0, 0x2}]) [ 262.317206][T22742] R13: 00007ffec7e9beef R14: 00007f8a99040300 R15: 0000000000022000 [ 262.335254][T22779] tmpfs: Bad value for 'mpol' 06:20:29 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200), 0xda00) 06:20:29 executing program 4: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r1 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000200), 0xa4a02, 0x0) io_submit(r2, 0x3, &(0x7f00000003c0)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r4, 0x0, 0x0, 0x7f, 0x0, 0x3}, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x6, 0x6, r3, &(0x7f0000002600)="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", 0x129f, 0x40, 0x0, 0x2}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3, 0x8003, r4, &(0x7f00000002c0)="65f6e87fc4cb1538930400c001005346f8b44e4778fe41dd9474eddba99ef0b94645502b9d089b455e43dd0cc525059dc7351cca536473218e7ff7c71aaf35a82e88f3dd1c89ed25edc422df29b72ee1b01435b8d05c15a0e17eb628972cfd744abf4739c331b09817f5b4b17a5bbdb78b19228cebc789ab62ae168f6b0210955eca9931fc62c107a619f296a396d2baf9ea0b0a3d3451ec78100ad86e1c37cadc03126d2742c009d78836d69fb848ff3cd58f", 0xb3, 0xba2, 0x0, 0x3}]) r5 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) ptrace$setregs(0xf, 0x0, 0x8, &(0x7f00000004c0)="3bb412df3f7406c29f52cf7b8cb32c36b946235bb81b4ed1e37ea6c6124feeca5ba4b47f30e6eb12136447b13752e7d5847c6310bc6d0b1aa006084e51b3d08cd5b504a4e47472e4c8df11bebcee21ee51976518b04d974e23b8084ca1d0bbd82872cd0c92d8176da83abbd850df6004f51f48283e8d42baf6d406e786fb43ed3ea5eceed9db462125f7b4d7de0fa6abaffbc7dbd947586f3f0b8a306692a42ed4bed1bdac806ca82a33bfa19145c5afe4b7ac2fe0c49c") r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, &(0x7f0000000140)={0x7ff, 0x8, '\x00', 0x0, &(0x7f0000000100)=[0x0]}) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r7 = gettid() tkill(r7, 0x1b) wait4(r0, &(0x7f0000000380), 0x8, &(0x7f0000000580)) tkill(r1, 0x1b) [ 262.420024][T22792] tmpfs: Bad value for 'mpol' [ 262.433538][T22787] FAULT_INJECTION: forcing a failure. [ 262.433538][T22787] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 262.446972][T22787] CPU: 0 PID: 22787 Comm: syz-executor.5 Not tainted 5.14.0-rc1-syzkaller #0 [ 262.455899][T22787] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 262.465960][T22787] Call Trace: 06:20:29 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469226578c53a302d3563"]) [ 262.468237][T22802] tmpfs: Bad value for 'mpol' [ 262.469228][T22787] dump_stack_lvl+0xb7/0x103 [ 262.478475][T22787] dump_stack+0x11/0x1a [ 262.482656][T22787] should_fail+0x23c/0x250 [ 262.487532][T22787] __alloc_pages+0x102/0x320 [ 262.492254][T22787] alloc_pages+0x2e8/0x340 [ 262.496711][T22787] __page_cache_alloc+0x4d/0xf0 [ 262.501560][T22787] pagecache_get_page+0x5f4/0x900 [ 262.506690][T22787] grab_cache_page_write_begin+0x3f/0x70 [ 262.506711][T22787] ext4_da_write_begin+0x305/0x820 [ 262.506727][T22787] ? iov_iter_fault_in_readable+0x255/0x290 [ 262.506743][T22787] generic_perform_write+0x196/0x3c0 [ 262.506756][T22787] ? ext4_da_write_begin+0x820/0x820 [ 262.506816][T22787] ext4_buffered_write_iter+0x2f2/0x3f0 [ 262.506828][T22787] ext4_file_write_iter+0xd01/0x11d0 [ 262.506839][T22787] ? iov_iter_init+0xb1/0xf0 [ 262.506851][T22787] vfs_write+0x69d/0x770 [ 262.506891][T22787] ksys_write+0xce/0x180 [ 262.506901][T22787] __x64_sys_write+0x3e/0x50 [ 262.506912][T22787] do_syscall_64+0x3d/0x90 [ 262.506924][T22787] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 262.506937][T22787] RIP: 0033:0x4665d9 [ 262.506956][T22787] 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 [ 262.506966][T22787] RSP: 002b:00007f8a99040188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 262.506977][T22787] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 262.506984][T22787] RDX: 0000000000043408 RSI: 0000000020000200 RDI: 0000000000000005 [ 262.506991][T22787] RBP: 00007f8a990401d0 R08: 0000000000000000 R09: 0000000000000000 [ 262.506997][T22787] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 262.507004][T22787] R13: 00007ffec7e9beef R14: 00007f8a99040300 R15: 0000000000022000 06:20:29 executing program 2: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f0000000600)=0xc) r1 = clone3(&(0x7f0000000240)={0xc1940100, &(0x7f0000000040)=0xffffffffffffffff, &(0x7f00000005c0)=0x0, &(0x7f00000000c0)=0x0, {0x20}, &(0x7f0000000100)=""/113, 0x71, &(0x7f0000000180)=""/107, &(0x7f0000000640)=[0x0, 0x0, 0x0, r0, r0], 0x5}, 0x58) r5 = gettid() ptrace$cont(0x9, r5, 0x4, 0x1) tkill(r5, 0x1b) r6 = fcntl$getown(r2, 0x9) wait4(r6, &(0x7f0000000200), 0x1000000, &(0x7f0000000680)) r7 = openat$full(0xffffffffffffff9c, &(0x7f0000000500), 0x4000, 0x0) r8 = gettid() tkill(r8, 0x1b) clone3(&(0x7f0000000540)={0x18002000, &(0x7f0000000000), &(0x7f00000002c0), &(0x7f0000000300), {0xa}, &(0x7f0000000340)=""/186, 0xba, &(0x7f0000000440)=""/125, &(0x7f0000000740)=[r8, r3, r4, r6], 0x4, {r7}}, 0x58) tkill(r1, 0x28) 06:20:29 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469256578c53a302d3563"]) 06:20:29 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200), 0xe000) 06:20:29 executing program 4: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r1 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff}) r6 = socket$inet_udp(0x2, 0x2, 0x0) close(r6) splice(r5, 0x0, r6, 0x0, 0x80000001, 0x0) r7 = syz_io_uring_complete(0x0) io_submit(r2, 0x3, &(0x7f0000000380)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r3, 0x0, 0x0, 0x2}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x2, 0x6, r4, &(0x7f0000000140)="c6c7969ac27bbac48ca9386e50b42ebdde0402567d5a9809557291205a16e101cd041f0e1da2a192e76b24593bbc1d360762a3a61d3323615df8adcb4232f0cbc6eea35bb3317ee550191543f61b96fa4d49638b5aeef2b28cb4455553aed9ed116bca44d6daf7bed310cdc44664ad327f80efcb27333133da3746e3e0da882b1377d9dfe530fc2d0a515d52fcb6f049517670e8956e87b923a442dfa6e28cd4d47131d45278fdebc904c95357a0a7cec9a4dbff8e4afce898d2d9e475ea7693e955c59ba45a64e6726e1422c1e004e64d1bd556228accd849be1d91a7037173c43df869cd8c6189ffc0661b8291cdfbf2a52a3177544da6f76c5a091426", 0xfe, 0x3b, 0x0, 0x1, r5}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x7f0, r4, &(0x7f00000002c0)="ba59d214f49b3e85f2504fedd96b75ee8f468e476e0fae24a11ccf213b9914ceb18314664e2544317931783642a685d733c511f179976ba46773f961a92c0b688601492e6bea9c70172ebbfb6f8c", 0x4e, 0x1000, 0x0, 0x0, r7}]) r8 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r8, 0x0) r9 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r9, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tkill(r1, 0x1b) 06:20:29 executing program 5 (fault-call:8 fault-nth:68): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:29 executing program 3: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r1 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r2, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r3, 0x0}]) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tkill(r1, 0x1b) r6 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x90000, 0x0) io_submit(r2, 0x3, &(0x7f0000000480)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x9, r4, &(0x7f0000000100)="07800766c3585f7ab46a60feb65564ef64df811ff218e169a85739d52a9369a67e34a5186d1a3f1b4d01777c1ec101ae20cfe7cc6bf7e7c45f21526128e3bb360a4f628d27962c81c3e68ddf7f22d69d8bd3f4f2de2a47f99305c3578c7349bcb840080a4b3fe8bab2a06b3ff650979381e8c2b89e92a12a3bf87ddb7ccc213c5d668a0cd4ab88d9291b21e6195f89206a3c72b35c652da24343843a0e0899d80ded8afcab915bc5e22ad3e9fa525631fa8f7155d381ef152b129582", 0xbc, 0x10001, 0x0, 0x2, r6}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x6, 0x5, r3, &(0x7f00000002c0)="59578cce0eaec2338c3cd9b58365e1d1aebd723ad0a0ae13f7d6d5eb6299f2a176a033776f0f8b4d7bdb51de46573e7e5102a9d153145456b92e3b5171ecb51b88f2bd617c25cb8bd8fefdd9b65214afb8598cbf35e1e6de1cc0c6e66032a9c0fb38a56cdce1fcafe96eb463784a5821152a14248e988416b447df28ac6d4a0f50c3d82c45dd1a85c85155f0c43c569829295d71206bb26defc7a8b25085c0cc6dbb9b0b885d7fd7bc417a5b01cc1c299414", 0xb2, 0x23, 0x0, 0x2}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x1, 0x3, r5, &(0x7f0000000380)="6b32767a1242210fabb97e5f7941c9c2d6f61eb6c6d939f3dd1091127f66e1b327487741fda1876ca6f8047b677d915c0eca5b5ac8c10700b938d19bfd175e3a03de5840c1b71d79f9e17c2db2acb8d53eadb4bc50d1b7e0447ab21dcfcfaf044cc235f82a78bf5ec41bf36c112bfae00be00b8a730abfc15f83b4e274", 0x7d, 0x1, 0x0, 0x2}]) [ 263.044112][T22824] FAULT_INJECTION: forcing a failure. [ 263.044112][T22824] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 263.057318][T22824] CPU: 1 PID: 22824 Comm: syz-executor.5 Not tainted 5.14.0-rc1-syzkaller #0 [ 263.058523][T22827] tmpfs: Bad value for 'mpol' [ 263.066079][T22824] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 263.066094][T22824] Call Trace: [ 263.066101][T22824] dump_stack_lvl+0xb7/0x103 [ 263.066123][T22824] dump_stack+0x11/0x1a 06:20:29 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000e, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$msdos(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="339dae1fff4c1b0982689b54", 0xc, 0x5}, {0x0, 0x0, 0x8000}], 0x8703, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00']) chdir(&(0x7f0000000040)='./file0\x00') 06:20:29 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c6174692c6578c53a302d3563"]) [ 263.066137][T22824] should_fail+0x23c/0x250 [ 263.098102][T22824] should_fail_usercopy+0x16/0x20 [ 263.103742][T22824] copy_page_from_iter_atomic+0x2c1/0xba0 [ 263.109566][T22824] generic_perform_write+0x1df/0x3c0 [ 263.114948][T22824] ? ext4_da_write_begin+0x820/0x820 [ 263.120356][T22824] ext4_buffered_write_iter+0x2f2/0x3f0 [ 263.126134][T22824] ext4_file_write_iter+0xd01/0x11d0 [ 263.131642][T22824] ? iov_iter_init+0xb1/0xf0 [ 263.136325][T22824] vfs_write+0x69d/0x770 06:20:30 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x9) unshare(0x6c060000) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_MCAST_MSFILTER(0xffffffffffffffff, 0x0, 0x30, &(0x7f0000000180)=ANY=[@ANYBLOB="000000000000000002000000ffffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f1ffffffffffffff0000000000000002000000020000007f00000100000000000000000000000000000000000000000000000000000000000000000000ca00000000001d000000000000000000000000cc15000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000ffffffff"], 0x190) unshare(0x2010000) pipe(&(0x7f0000000140)={0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) splice(r1, 0x0, r2, 0x0, 0x80000001, 0x0) sendto$inet(r1, &(0x7f0000000080)="728f17ab7e6da6e63b456a32c3ff8c32f2831c93d2e566d38c3b1d7c84cb3ac1838eb25393cd6216e83ae32556cb390bb338cad1b0deef453aa58576e01bdb8918162d328ab09df1ef6a32e76749fc7ee0c343d8bc1f417994de08a7e8ab8a708263c15bf2464461143811b08c150bf5bda33438ed4dac00991247212630dff9865c328407a26f5ef47fc4ef5bfaffccc7f71274c8f281865678d180a3b29341bea02d861da358296f76f95578793c6dd26d174bc4021288187f67069c85487e3bedc3d3665b5ea826138a2d6c06174cca0b47aae16fe6a806efa5038585", 0xde, 0x8004, &(0x7f0000000000)={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000280)={'lo\x00', {0x2, 0x0, @broadcast}}) [ 263.140753][T22824] ksys_write+0xce/0x180 [ 263.145038][T22824] __x64_sys_write+0x3e/0x50 [ 263.149674][T22824] do_syscall_64+0x3d/0x90 [ 263.154096][T22824] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 263.160293][T22824] RIP: 0033:0x4665d9 [ 263.164176][T22824] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 263.184574][T22824] RSP: 002b:00007f8a99040188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 06:20:30 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200), 0x43410) 06:20:30 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469760a78c53a302d3563"]) 06:20:30 executing program 2: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000ffd000/0x3000)=nil) syz_io_uring_setup(0x34af, &(0x7f0000001300)={0x0, 0x963a, 0x8, 0x3, 0x91}, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000001380), &(0x7f00000013c0)) r0 = clone3(&(0x7f0000001c00)={0x18020000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000001440)={0x2, &(0x7f0000001400)=[{0x2, 0x1, 0x99, 0x6}, {0x7, 0x7, 0x3f, 0x7f}]}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f0000001480)={0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001200)=0x0) clone3(&(0x7f0000001280)={0x30000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0x1b}, &(0x7f00000000c0)=""/4096, 0x1000, &(0x7f00000010c0)=""/150, &(0x7f0000001240)=[r0, r3, r4], 0x3}, 0x58) r5 = openat$zero(0xffffffffffffff9c, &(0x7f0000001180), 0x8001, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(0xffffffffffffffff, 0x40182103, &(0x7f00000011c0)={r2, 0x1, r5, 0x6}) 06:20:30 executing program 3: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r1 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r2, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r3, 0x0}]) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tkill(r1, 0x1b) io_submit(r2, 0x3, &(0x7f0000000480)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x9, r4, &(0x7f0000000100)="07800766c3585f7ab46a60feb65564ef64df811ff218e169a85739d52a9369a67e34a5186d1a3f1b4d01777c1ec101ae20cfe7cc6bf7e7c45f21526128e3bb360a4f628d27962c81c3e68ddf7f22d69d8bd3f4f2de2a47f99305c3578c7349bcb840080a4b3fe8bab2a06b3ff650979381e8c2b89e92a12a3bf87ddb7ccc213c5d668a0cd4ab88d9291b21e6195f89206a3c72b35c652da24343843a0e0899d80ded8afcab915bc5e22ad3e9fa525631fa8f7155d381ef152b129582", 0xbc, 0x10001, 0x0, 0x2}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x6, 0x5, r3, &(0x7f00000002c0)="59578cce0eaec2338c3cd9b58365e1d1aebd723ad0a0ae13f7d6d5eb6299f2a176a033776f0f8b4d7bdb51de46573e7e5102a9d153145456b92e3b5171ecb51b88f2bd617c25cb8bd8fefdd9b65214afb8598cbf35e1e6de1cc0c6e66032a9c0fb38a56cdce1fcafe96eb463784a5821152a14248e988416b447df28ac6d4a0f50c3d82c45dd1a85c85155f0c43c569829295d71206bb26defc7a8b25085c0cc6dbb9b0b885d7fd7bc417a5b01cc1c299414", 0xb2, 0x23, 0x0, 0x2}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x1, 0x3, r5, &(0x7f0000000380)="6b32767a1242210fabb97e5f7941c9c2d6f61eb6c6d939f3dd1091127f66e1b327487741fda1876ca6f8047b677d915c0eca5b5ac8c10700b938d19bfd175e3a03de5840c1b71d79f9e17c2db2acb8d53eadb4bc50d1b7e0447ab21dcfcfaf044cc235f82a78bf5ec41bf36c112bfae00be00b8a730abfc15f83b4e274", 0x7d, 0x1, 0x0, 0x2}]) [ 263.190483][T22849] tmpfs: Bad value for 'mpol' [ 263.193168][T22824] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 263.193188][T22824] RDX: 0000000000043408 RSI: 0000000020000200 RDI: 0000000000000005 [ 263.193200][T22824] RBP: 00007f8a990401d0 R08: 0000000000000000 R09: 0000000000000000 [ 263.193211][T22824] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 263.231521][T22824] R13: 00007ffec7e9beef R14: 00007f8a99040300 R15: 0000000000022000 06:20:30 executing program 4: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r1 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r2, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r3, 0x0}]) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tkill(r1, 0x36) writev(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f00000000c0)="580000001400ad", 0x7}], 0x1) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000240)=ANY=[], 0xa) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000380)="f98ac693ce6908", 0x7}], 0x1) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000140)=ANY=[], 0xfef0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(0xffffffffffffffff, 0xc0bc5351, &(0x7f0000000100)={0x4, 0x0, 'client1\x00', 0x1, "cf4be8b48df48b72", "7b139f114d83bbed4a4a67f6f83a9cb255579f6ce3eb8df9fba0b4223a8a817d", 0x10001, 0x8}) tkill(r1, 0x1b) 06:20:30 executing program 2: ioctl$BLKDISCARD(0xffffffffffffffff, 0x1277, &(0x7f0000000080)=0xa6c) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r2 = socket(0x11, 0x800000003, 0x0) bind(r2, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r2, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000100)=0x14) sendmsg$ETHTOOL_MSG_RINGS_SET(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000200)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="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", @ANYRES32=r3, @ANYBLOB], 0x34}}, 0x0) 06:20:30 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200), 0x8800000) [ 263.354765][T22886] tmpfs: Bad value for 'mpol' [ 263.382930][T22887] tmpfs: Bad value for 'mpol' 06:20:30 executing program 5 (fault-call:8 fault-nth:69): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:30 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469762278c53a302d3563"]) 06:20:30 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000004c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x1e, 0x4, 0x0) splice(r2, 0x0, r3, 0x0, 0x80000001, 0x0) fsync(r3) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=@newsa={0xf8, 0x10, 0x713, 0x0, 0x0, {{@in=@dev, @in6=@remote, 0x4e20}, {@in, 0x0, 0x2b}, @in6=@private1, {0xe67f, 0x0, 0x0, 0x10000000}, {0x4}, {}, 0x0, 0x0, 0xa}, [@tfcpad={0x8}]}, 0xf8}}, 0x0) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100), 0x200001, 0x0) mmap(&(0x7f0000b1f000/0x2000)=nil, 0x2000, 0x4000002, 0x810, r5, 0x9853b000) sendfile(r4, r1, 0x0, 0x100007000) r6 = socket$inet_icmp(0x2, 0x2, 0x1) accept$inet(r6, &(0x7f0000000200), &(0x7f0000000240)=0x10) 06:20:30 executing program 4: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r1 = gettid() tkill(r1, 0xa) io_setup(0x8dc, &(0x7f0000000280)=0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r2, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r3, 0x0}]) openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r4 = gettid() tkill(r4, 0x1b) capset(&(0x7f0000000200)={0x20080522, r4}, &(0x7f0000000240)={0x0, 0x1, 0x7f, 0x4, 0x4}) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tkill(r1, 0x1b) wait4(r1, &(0x7f0000000100), 0x4, &(0x7f0000000140)) 06:20:30 executing program 3: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r2 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r1, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r2, 0x0}]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) 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) io_submit(r1, 0x3, &(0x7f0000000480)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x9, r3, &(0x7f0000000100)="07800766c3585f7ab46a60feb65564ef64df811ff218e169a85739d52a9369a67e34a5186d1a3f1b4d01777c1ec101ae20cfe7cc6bf7e7c45f21526128e3bb360a4f628d27962c81c3e68ddf7f22d69d8bd3f4f2de2a47f99305c3578c7349bcb840080a4b3fe8bab2a06b3ff650979381e8c2b89e92a12a3bf87ddb7ccc213c5d668a0cd4ab88d9291b21e6195f89206a3c72b35c652da24343843a0e0899d80ded8afcab915bc5e22ad3e9fa525631fa8f7155d381ef152b129582", 0xbc, 0x10001, 0x0, 0x2}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x6, 0x5, r2, &(0x7f00000002c0)="59578cce0eaec2338c3cd9b58365e1d1aebd723ad0a0ae13f7d6d5eb6299f2a176a033776f0f8b4d7bdb51de46573e7e5102a9d153145456b92e3b5171ecb51b88f2bd617c25cb8bd8fefdd9b65214afb8598cbf35e1e6de1cc0c6e66032a9c0fb38a56cdce1fcafe96eb463784a5821152a14248e988416b447df28ac6d4a0f50c3d82c45dd1a85c85155f0c43c569829295d71206bb26defc7a8b25085c0cc6dbb9b0b885d7fd7bc417a5b01cc1c299414", 0xb2, 0x23, 0x0, 0x2}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x1, 0x3, r4, &(0x7f0000000380)="6b32767a1242210fabb97e5f7941c9c2d6f61eb6c6d939f3dd1091127f66e1b327487741fda1876ca6f8047b677d915c0eca5b5ac8c10700b938d19bfd175e3a03de5840c1b71d79f9e17c2db2acb8d53eadb4bc50d1b7e0447ab21dcfcfaf044cc235f82a78bf5ec41bf36c112bfae00be00b8a730abfc15f83b4e274", 0x7d, 0x1, 0x0, 0x2}]) [ 263.504259][T22911] tmpfs: Bad value for 'mpol' [ 263.517390][T22909] FAULT_INJECTION: forcing a failure. [ 263.517390][T22909] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 263.530687][T22909] CPU: 1 PID: 22909 Comm: syz-executor.5 Not tainted 5.14.0-rc1-syzkaller #0 [ 263.539513][T22909] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 263.549755][T22909] Call Trace: [ 263.553094][T22909] dump_stack_lvl+0xb7/0x103 [ 263.557682][T22909] dump_stack+0x11/0x1a [ 263.561828][T22909] should_fail+0x23c/0x250 [ 263.566256][T22909] __alloc_pages+0x102/0x320 [ 263.570853][T22909] alloc_pages+0x2e8/0x340 [ 263.575444][T22909] __page_cache_alloc+0x4d/0xf0 [ 263.580352][T22909] pagecache_get_page+0x5f4/0x900 [ 263.585381][T22909] grab_cache_page_write_begin+0x3f/0x70 [ 263.591131][T22909] ext4_da_write_begin+0x305/0x820 [ 263.596709][T22909] ? iov_iter_fault_in_readable+0x255/0x290 [ 263.602678][T22909] generic_perform_write+0x196/0x3c0 [ 263.607993][T22909] ? ext4_da_write_begin+0x820/0x820 [ 263.613455][T22909] ext4_buffered_write_iter+0x2f2/0x3f0 [ 263.619083][T22909] ext4_file_write_iter+0xd01/0x11d0 [ 263.624456][T22909] ? iov_iter_init+0xb1/0xf0 [ 263.629083][T22909] vfs_write+0x69d/0x770 [ 263.633508][T22909] ksys_write+0xce/0x180 [ 263.638620][T22909] __x64_sys_write+0x3e/0x50 [ 263.644319][T22909] do_syscall_64+0x3d/0x90 [ 263.648745][T22909] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 263.654641][T22909] RIP: 0033:0x4665d9 [ 263.658595][T22909] 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 [ 263.678815][T22909] RSP: 002b:00007f8a99040188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 263.687348][T22909] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 263.695402][T22909] RDX: 0000000000043408 RSI: 0000000020000200 RDI: 0000000000000005 06:20:30 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469762578c53a302d3563"]) [ 263.703473][T22909] RBP: 00007f8a990401d0 R08: 0000000000000000 R09: 0000000000000000 [ 263.711510][T22909] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 263.719563][T22909] R13: 00007ffec7e9beef R14: 00007f8a99040300 R15: 0000000000022000 06:20:30 executing program 4: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x8000100, &(0x7f0000000100)="3f290faf9b3cc09bccea26ddda93e0d154e96c31dfe138233277bc6839bf65dd8f684c15759ee16d18552dcca10392f95f40e3b65239075ce74ba26a18ed63194ba1e06d281df1694d856f1a0afe08ee69a2f7268638e344b115cc2feb844877320999c03082986ed530d8746666ff992b5d5cfd013887bf4579570e02907eb791558bca5bcad78150337c64052fce278060c468c1c2490354e92290573c9017cd713b459cb74ebc5b8ac461097b2ac23a3cf4776f6c905a986a3f7bdbc9ec1c3c60e65b78abdb1c340ab4", &(0x7f0000000200), &(0x7f0000000240), &(0x7f00000002c0)="c4609f136be41d5439613c195b5ab231d53db854fe54c56e338be5be0db3c4f812ce5ea15567cefe415a40514be7f74e2b0d21a1732c38a9e6c9e005a7251685571df4d85faf86d0b3c9d5f1fc0bdbafa30d14a2e5903b45da9df5") r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r1 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r2, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r3, 0x0}]) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tkill(r1, 0x1b) 06:20:30 executing program 5 (fault-call:8 fault-nth:70): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:30 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469762c78c53a302d3563"]) [ 263.824861][T22928] tmpfs: Bad value for 'mpol' 06:20:30 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x20043608) 06:20:30 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469767778c53a302d3563"]) [ 263.853661][T22925] FAULT_INJECTION: forcing a failure. [ 263.853661][T22925] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 263.867010][T22925] CPU: 0 PID: 22925 Comm: syz-executor.5 Not tainted 5.14.0-rc1-syzkaller #0 [ 263.875778][T22925] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 263.880675][T22935] tmpfs: Bad value for 'mpol' [ 263.886122][T22925] Call Trace: [ 263.886132][T22925] dump_stack_lvl+0xb7/0x103 [ 263.886155][T22925] dump_stack+0x11/0x1a [ 263.886169][T22925] should_fail+0x23c/0x250 [ 263.886190][T22925] __alloc_pages+0x102/0x320 [ 263.886206][T22925] alloc_pages+0x2e8/0x340 [ 263.886263][T22925] __page_cache_alloc+0x4d/0xf0 [ 263.921400][T22925] pagecache_get_page+0x5f4/0x900 [ 263.926956][T22925] grab_cache_page_write_begin+0x3f/0x70 [ 263.932631][T22925] ext4_da_write_begin+0x305/0x820 [ 263.938022][T22925] ? iov_iter_fault_in_readable+0x255/0x290 [ 263.943930][T22925] generic_perform_write+0x196/0x3c0 [ 263.949903][T22925] ? ext4_da_write_begin+0x820/0x820 [ 263.955197][T22925] ext4_buffered_write_iter+0x2f2/0x3f0 [ 263.960784][T22925] ext4_file_write_iter+0xd01/0x11d0 [ 263.966244][T22925] ? iov_iter_init+0xb1/0xf0 [ 263.970827][T22925] vfs_write+0x69d/0x770 [ 263.975069][T22925] ksys_write+0xce/0x180 [ 263.979292][T22925] __x64_sys_write+0x3e/0x50 [ 263.984111][T22925] do_syscall_64+0x3d/0x90 [ 263.988511][T22925] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 263.994474][T22925] RIP: 0033:0x4665d9 [ 263.998348][T22925] 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 [ 264.018181][T22925] RSP: 002b:00007f8a99040188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 264.026661][T22925] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 264.034610][T22925] RDX: 0000000000043408 RSI: 0000000020000200 RDI: 0000000000000005 [ 264.042740][T22925] RBP: 00007f8a990401d0 R08: 0000000000000000 R09: 0000000000000000 06:20:30 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766522c53a302d3563"]) 06:20:30 executing program 4: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r1 = gettid() ptrace$cont(0x7, r1, 0xb3, 0x6) io_setup(0x8dc, &(0x7f0000000280)=0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r2, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r3, 0x0}]) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) ptrace$setopts(0x4206, 0x0, 0x81, 0x44) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tkill(r1, 0x1b) [ 264.050704][T22925] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 264.058654][T22925] R13: 00007ffec7e9beef R14: 00007f8a99040300 R15: 0000000000022000 [ 264.067140][T22943] tmpfs: Bad value for 'mpol' 06:20:30 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c61746976652cc53a302d3563"]) [ 264.116119][T22948] tmpfs: Bad value for 'mpol' [ 264.153343][T22955] tmpfs: Bad value for 'mpol' 06:20:31 executing program 5 (fault-call:8 fault-nth:71): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:31 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c50a302d3563"]) [ 264.388526][T22971] tmpfs: Bad value for 'mpol' [ 264.410079][T22970] FAULT_INJECTION: forcing a failure. [ 264.410079][T22970] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 264.423435][T22970] CPU: 0 PID: 22970 Comm: syz-executor.5 Not tainted 5.14.0-rc1-syzkaller #0 [ 264.432348][T22970] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 264.442509][T22970] Call Trace: [ 264.445894][T22970] dump_stack_lvl+0xb7/0x103 [ 264.450562][T22970] dump_stack+0x11/0x1a [ 264.454723][T22970] should_fail+0x23c/0x250 [ 264.459141][T22970] __alloc_pages+0x102/0x320 [ 264.463854][T22970] alloc_pages+0x2e8/0x340 [ 264.468369][T22970] __page_cache_alloc+0x4d/0xf0 [ 264.473461][T22970] pagecache_get_page+0x5f4/0x900 [ 264.478553][T22970] grab_cache_page_write_begin+0x3f/0x70 [ 264.484352][T22970] ext4_da_write_begin+0x305/0x820 [ 264.489562][T22970] ? iov_iter_fault_in_readable+0x255/0x290 [ 264.495465][T22970] generic_perform_write+0x196/0x3c0 [ 264.500790][T22970] ? ext4_da_write_begin+0x820/0x820 [ 264.506119][T22970] ext4_buffered_write_iter+0x2f2/0x3f0 [ 264.511647][T22970] ext4_file_write_iter+0xd01/0x11d0 [ 264.517037][T22970] ? iov_iter_init+0xb1/0xf0 [ 264.521786][T22970] vfs_write+0x69d/0x770 [ 264.526029][T22970] ksys_write+0xce/0x180 [ 264.530274][T22970] __x64_sys_write+0x3e/0x50 [ 264.534932][T22970] do_syscall_64+0x3d/0x90 [ 264.539361][T22970] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 264.545354][T22970] RIP: 0033:0x4665d9 [ 264.549251][T22970] 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 [ 264.569385][T22970] RSP: 002b:00007f8a99040188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 264.578115][T22970] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 264.586117][T22970] RDX: 0000000000043408 RSI: 0000000020000200 RDI: 0000000000000005 [ 264.594412][T22970] RBP: 00007f8a990401d0 R08: 0000000000000000 R09: 0000000000000000 [ 264.602373][T22970] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 264.610986][T22970] R13: 00007ffec7e9beef R14: 00007f8a99040300 R15: 0000000000022000 06:20:33 executing program 4: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r1 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x0) io_submit(r2, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r3, 0x0}]) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tkill(r1, 0x1b) 06:20:33 executing program 3: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r2 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r1, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r2, 0x0}]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_submit(r1, 0x3, &(0x7f0000000480)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x9, r3, &(0x7f0000000100)="07800766c3585f7ab46a60feb65564ef64df811ff218e169a85739d52a9369a67e34a5186d1a3f1b4d01777c1ec101ae20cfe7cc6bf7e7c45f21526128e3bb360a4f628d27962c81c3e68ddf7f22d69d8bd3f4f2de2a47f99305c3578c7349bcb840080a4b3fe8bab2a06b3ff650979381e8c2b89e92a12a3bf87ddb7ccc213c5d668a0cd4ab88d9291b21e6195f89206a3c72b35c652da24343843a0e0899d80ded8afcab915bc5e22ad3e9fa525631fa8f7155d381ef152b129582", 0xbc, 0x10001, 0x0, 0x2}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x6, 0x5, r2, &(0x7f00000002c0)="59578cce0eaec2338c3cd9b58365e1d1aebd723ad0a0ae13f7d6d5eb6299f2a176a033776f0f8b4d7bdb51de46573e7e5102a9d153145456b92e3b5171ecb51b88f2bd617c25cb8bd8fefdd9b65214afb8598cbf35e1e6de1cc0c6e66032a9c0fb38a56cdce1fcafe96eb463784a5821152a14248e988416b447df28ac6d4a0f50c3d82c45dd1a85c85155f0c43c569829295d71206bb26defc7a8b25085c0cc6dbb9b0b885d7fd7bc417a5b01cc1c299414", 0xb2, 0x23, 0x0, 0x2}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x1, 0x3, r4, &(0x7f0000000380)="6b32767a1242210fabb97e5f7941c9c2d6f61eb6c6d939f3dd1091127f66e1b327487741fda1876ca6f8047b677d915c0eca5b5ac8c10700b938d19bfd175e3a03de5840c1b71d79f9e17c2db2acb8d53eadb4bc50d1b7e0447ab21dcfcfaf044cc235f82a78bf5ec41bf36c112bfae00be00b8a730abfc15f83b4e274", 0x7d, 0x1, 0x0, 0x2}]) 06:20:33 executing program 2: syz_mount_image$nfs4(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x34, 0x0, 0x2000, &(0x7f0000000480)) 06:20:33 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c522302d3563"]) 06:20:33 executing program 5 (fault-call:8 fault-nth:72): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:33 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200), 0x7ffff000) 06:20:33 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c52c302d3563"]) [ 266.579783][T22987] tmpfs: Bad value for 'mpol' [ 266.597559][T22985] FAULT_INJECTION: forcing a failure. [ 266.597559][T22985] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 266.610951][T22985] CPU: 0 PID: 22985 Comm: syz-executor.5 Not tainted 5.14.0-rc1-syzkaller #0 [ 266.619938][T22985] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 266.630254][T22985] Call Trace: [ 266.633549][T22985] dump_stack_lvl+0xb7/0x103 [ 266.638176][T22985] dump_stack+0x11/0x1a [ 266.642414][T22985] should_fail+0x23c/0x250 [ 266.647195][T22985] should_fail_usercopy+0x16/0x20 [ 266.651331][T22999] tmpfs: Bad value for 'mpol' [ 266.652366][T22985] copy_page_from_iter_atomic+0x2c1/0xba0 [ 266.652394][T22985] generic_perform_write+0x1df/0x3c0 [ 266.652416][T22985] ? ext4_da_write_begin+0x820/0x820 [ 266.673446][T22985] ext4_buffered_write_iter+0x2f2/0x3f0 [ 266.679357][T22985] ext4_file_write_iter+0xd01/0x11d0 [ 266.684808][T22985] ? iov_iter_init+0xb1/0xf0 [ 266.689465][T22985] vfs_write+0x69d/0x770 [ 266.693795][T22985] ksys_write+0xce/0x180 [ 266.698130][T22985] __x64_sys_write+0x3e/0x50 [ 266.702777][T22985] do_syscall_64+0x3d/0x90 [ 266.707372][T22985] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 266.713268][T22985] RIP: 0033:0x4665d9 06:20:33 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a0a2d3563"]) [ 266.717188][T22985] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 266.727360][T23005] tmpfs: Bad value for 'mpol' [ 266.737144][T22985] RSP: 002b:00007f8a99040188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 266.737167][T22985] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 266.737179][T22985] RDX: 0000000000043408 RSI: 0000000020000200 RDI: 0000000000000005 [ 266.755815][T23006] tmpfs: Bad value for 'mpol' [ 266.758417][T22985] RBP: 00007f8a990401d0 R08: 0000000000000000 R09: 0000000000000000 06:20:33 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a222d3563"]) 06:20:33 executing program 2: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x96, &(0x7f0000000140)="c4c691019919da078a0098d1e0a593b040f7629100f06ee04fa4ea57ff22ea97be19af3d33001419cd2386ad59157689c9c6a47312334c2a97ac2b7f0fb4aabebae8dc5dffbcd48a70502173d6efa56b60f48cf0c9d0989ecbbfc220bd2b39df9ad8d6b14910f4a869863009780dd6e673a02f7ed829932929af9dffb1fa2cd7328202ac55f4f5dbb8c4dc156a43ad243b8691a8a3fc"}}], 0x1c) wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) r1 = gettid() ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000080)=0x0) wait4(r2, &(0x7f0000000200), 0x40000000, &(0x7f0000000240)) tkill(r1, 0x34) [ 266.758431][T22985] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 266.758442][T22985] R13: 00007ffec7e9beef R14: 00007f8a99040300 R15: 0000000000022000 06:20:33 executing program 3: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r2 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r1, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r2, 0x0}]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) 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) io_submit(r1, 0x3, &(0x7f0000000480)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x9, r3, &(0x7f0000000100)="07800766c3585f7ab46a60feb65564ef64df811ff218e169a85739d52a9369a67e34a5186d1a3f1b4d01777c1ec101ae20cfe7cc6bf7e7c45f21526128e3bb360a4f628d27962c81c3e68ddf7f22d69d8bd3f4f2de2a47f99305c3578c7349bcb840080a4b3fe8bab2a06b3ff650979381e8c2b89e92a12a3bf87ddb7ccc213c5d668a0cd4ab88d9291b21e6195f89206a3c72b35c652da24343843a0e0899d80ded8afcab915bc5e22ad3e9fa525631fa8f7155d381ef152b129582", 0xbc, 0x10001, 0x0, 0x2}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x6, 0x5, r2, &(0x7f00000002c0)="59578cce0eaec2338c3cd9b58365e1d1aebd723ad0a0ae13f7d6d5eb6299f2a176a033776f0f8b4d7bdb51de46573e7e5102a9d153145456b92e3b5171ecb51b88f2bd617c25cb8bd8fefdd9b65214afb8598cbf35e1e6de1cc0c6e66032a9c0fb38a56cdce1fcafe96eb463784a5821152a14248e988416b447df28ac6d4a0f50c3d82c45dd1a85c85155f0c43c569829295d71206bb26defc7a8b25085c0cc6dbb9b0b885d7fd7bc417a5b01cc1c299414", 0xb2, 0x23, 0x0, 0x2}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x1, 0x3, r4, &(0x7f0000000380)="6b32767a1242210fabb97e5f7941c9c2d6f61eb6c6d939f3dd1091127f66e1b327487741fda1876ca6f8047b677d915c0eca5b5ac8c10700b938d19bfd175e3a03de5840c1b71d79f9e17c2db2acb8d53eadb4bc50d1b7e0447ab21dcfcfaf044cc235f82a78bf5ec41bf36c112bfae00be00b8a730abfc15f83b4e274", 0x7d, 0x1, 0x0, 0x2}]) 06:20:33 executing program 4: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r1 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r2, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r3, 0x0}]) openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10010, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tkill(r1, 0x1b) 06:20:33 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000400), 0x200600, 0x0) sendmsg$IPCTNL_MSG_EXP_NEW(r1, &(0x7f0000000580)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000540)={&(0x7f0000000480)={0x94, 0x0, 0x2, 0x301, 0x0, 0x0, {0x3, 0x0, 0x3}, [@CTA_EXPECT_MASK={0x24, 0x3, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @local}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x3d}}]}, @CTA_EXPECT_ZONE={0x6, 0x7, 0x1, 0x0, 0x4}, @CTA_EXPECT_FN={0x13, 0xb, 'callforwarding\x00'}, @CTA_EXPECT_ID={0x8, 0x5, 0x1, 0x0, 0x5}, @CTA_EXPECT_FN={0x13, 0xb, 'callforwarding\x00'}, @CTA_EXPECT_FLAGS={0x8, 0x8, 0x1, 0x0, 0x3}, @CTA_EXPECT_HELP_NAME={0xf, 0x6, 'netbios-ns\x00'}, @CTA_EXPECT_FN={0xa, 0xb, 'Q.931\x00'}]}, 0x94}, 0x1, 0x0, 0x0, 0x841}, 0x2400c000) r2 = gettid() tkill(r2, 0x1b) pipe(&(0x7f0000000140)={0xffffffffffffffff}) r4 = socket$inet_udp(0x2, 0x2, 0x0) close(r4) splice(r3, 0x0, r4, 0x0, 0x80000001, 0x0) kcmp(0xffffffffffffffff, r2, 0x3, r4, r1) sendmsg$IPCTNL_MSG_EXP_NEW(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000001c0)=ANY=[@ANYBLOB="80000000000201040000000000000000020108e000000108000200ac1e00010c0003801400018008000100ffffffec08000200ac1414bb0c0402800500010000000000240001800c000280050002000000e50026b6930b080001000000000008000200e00000020000000000000000000000000000000000000000000000000002c6039e1f50754acef2", @ANYRESHEX=r0, @ANYRESDEC=r0, @ANYBLOB="8857020c6cc9c14c263bfab9fdfe24faf10239f54479640508bf0d9bce3ea03a013cd8e1d78e250a31ab03245ea31a10e54f03089f89c75c03b83cc550e6e1132a4c33022ba18ee27982b2de4d11f8388e79aa9969fc803b7dc13293b0630aac707df880a392762bd72ab2055ccfd9fd2a8e4091c92fe79c30bbf7fdba26228cbb944c0d3eeeebc9fed07506e64eb55fbc9ae6a8b0aedff768e6ccb3decb0a09b5df3b0262fdd31c5e56a9cd6dd88a5cf62bd4b7f7dcf6c3ad330209a633e12b22ead61875013e4fb5715bcda11b17c6a213dbb43cc8acb6dc8aab328a91e69574a7dd", @ANYBLOB="8a3d210ecad245e50097e29ac64e4a678af12369f2a967151d6e80de13aa08c368fcc5bf51d671ebe038a83999bddd4425db7fe758108735fa8a0bd875f88b1c7568485831123709092835dce7b53d53d5cbb78af1a76ee10cdbcd694f7b351600991ecefec31fe9f33131484b46e60527f739", @ANYRESDEC=r0, @ANYRES32=0x0], 0x80}}, 0x0) [ 266.824354][ T25] kauditd_printk_skb: 30 callbacks suppressed [ 266.824424][ T25] audit: type=1326 audit(1626416433.671:89): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=23011 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 06:20:33 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a232d3563"]) [ 266.898100][T23020] tmpfs: Bad value for 'mpol' [ 266.910571][T23025] tmpfs: Bad value for 'mpol' [ 266.922119][ T25] audit: type=1326 audit(1626416433.671:90): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=23011 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=56 compat=0 ip=0x4665d9 code=0x7ffc0000 06:20:33 executing program 5 (fault-call:8 fault-nth:73): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:33 executing program 2: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone3(&(0x7f0000000000)={0x70824400, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000080)=[0x0], 0x1}, 0x58) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) 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) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r2, 0x0, 0x10000000c, &(0x7f00000001c0)="82", 0x1) setsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f0000000000)='u', 0x1) getsockopt$inet_opts(r2, 0x0, 0x9, &(0x7f0000000080), &(0x7f0000000100)) r3 = gettid() ptrace$setopts(0x4206, r3, 0x0, 0x0) tkill(r3, 0x17) ptrace$setregs(0xd, r3, 0x0, &(0x7f0000000080)) rt_sigqueueinfo(r3, 0x19, &(0x7f0000000200)={0x2e, 0x983, 0x3}) wait4(0x0, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000140)=[@sack_perm, @mss={0x2, 0x40}, @timestamp, @window={0x3, 0x3, 0x73d}, @mss, @mss={0x2, 0x200}, @window={0x3, 0x82dc, 0xffff}, @timestamp, @mss={0x2, 0xffffffff}, @mss], 0xa) ptrace(0x10, 0x0) [ 266.966558][ T25] audit: type=1326 audit(1626416433.671:91): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=23011 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 267.024825][T23041] tmpfs: Bad value for 'mpol' [ 267.026916][ T25] audit: type=1326 audit(1626416433.671:92): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=23011 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=186 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 267.057362][ T25] audit: type=1326 audit(1626416433.671:93): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=23011 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 267.083318][ T25] audit: type=1326 audit(1626416433.671:94): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=23011 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=1 compat=0 ip=0x4665d9 code=0x7ffc0000 06:20:34 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200), 0x4010040c000) 06:20:34 executing program 3: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r1 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r2, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r3, 0x0}]) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) tkill(r1, 0x1b) io_submit(r2, 0x3, &(0x7f0000000480)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x9, r4, &(0x7f0000000100)="07800766c3585f7ab46a60feb65564ef64df811ff218e169a85739d52a9369a67e34a5186d1a3f1b4d01777c1ec101ae20cfe7cc6bf7e7c45f21526128e3bb360a4f628d27962c81c3e68ddf7f22d69d8bd3f4f2de2a47f99305c3578c7349bcb840080a4b3fe8bab2a06b3ff650979381e8c2b89e92a12a3bf87ddb7ccc213c5d668a0cd4ab88d9291b21e6195f89206a3c72b35c652da24343843a0e0899d80ded8afcab915bc5e22ad3e9fa525631fa8f7155d381ef152b129582", 0xbc, 0x10001, 0x0, 0x2}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x6, 0x5, r3, &(0x7f00000002c0)="59578cce0eaec2338c3cd9b58365e1d1aebd723ad0a0ae13f7d6d5eb6299f2a176a033776f0f8b4d7bdb51de46573e7e5102a9d153145456b92e3b5171ecb51b88f2bd617c25cb8bd8fefdd9b65214afb8598cbf35e1e6de1cc0c6e66032a9c0fb38a56cdce1fcafe96eb463784a5821152a14248e988416b447df28ac6d4a0f50c3d82c45dd1a85c85155f0c43c569829295d71206bb26defc7a8b25085c0cc6dbb9b0b885d7fd7bc417a5b01cc1c299414", 0xb2, 0x23, 0x0, 0x2}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x1, 0x3, r5, &(0x7f0000000380)="6b32767a1242210fabb97e5f7941c9c2d6f61eb6c6d939f3dd1091127f66e1b327487741fda1876ca6f8047b677d915c0eca5b5ac8c10700b938d19bfd175e3a03de5840c1b71d79f9e17c2db2acb8d53eadb4bc50d1b7e0447ab21dcfcfaf044cc235f82a78bf5ec41bf36c112bfae00be00b8a730abfc15f83b4e274", 0x7d, 0x1, 0x0, 0x2}]) 06:20:34 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a2b2d3563"]) 06:20:34 executing program 4: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r1 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r2, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r3, 0x0}]) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000420000/0x4000)=nil, 0x4000, 0x3800001, 0x12, r4, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tkill(r1, 0x1b) r6 = gettid() tkill(r6, 0x1b) ptrace$setregs(0xd, r6, 0x9, &(0x7f0000000100)="d5a5632d8d87dbe6c7f9e5b3f7c11d433d848a25dd2c62c2d2227e9ee484ea62fbd1c8b857de88e0f102871579ae6370a42fb666eae679bbe54c6e02e0e5f52c688088392a44338906f37908f2966c9f34af06544df6dd9f94be2c1a6d52c1f95c9bd9a9cdb4396c2557374a35941242c2d98ba681dd7af0b9ce3343b42c46e80802e54ba9aef9134d28dd3fa533723a4cf85575d241aa22183c7a99a44e2460221bc1fe3bddb2652aacae8dbbad471bc92e3e1f4c85baa1e5a4c887070d140a96e2e8da2b459731") 06:20:34 executing program 2: r0 = syz_io_uring_setup(0x5c52, &(0x7f0000000080), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ee9000/0x1000)=nil, 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000080)="390000001300034700bb65e1c3e4ffff0100000001", 0x15}], 0x1) r1 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000000)={0x4000}, 0x10) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r0, 0x8982, &(0x7f0000000040)={0x7, 'erspan0\x00', {0x6}, 0x4}) sendmsg$nl_generic(r1, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01}, 0x78}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000280)={'syz1', "d60395ef0fd0ce79c1f7ff12612c03d01e04e9615feb573b8d057e8f612502d23d225d9f56c2809dce14caa27513fdf36f1d7f66d5fa4dff4b05ebaf555887b57ff1f2a919fceb71e7d8b62f7bd4a7e59c1f8cc50359683bc7e8f0425e53a7e3415e0875635e37cce07fb174a94ab64ea3924080cda1b7947a116e513de93a56d2a92530"}, 0x88) [ 267.115835][ T25] audit: type=1326 audit(1626416433.671:95): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=23011 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 267.141365][ T25] audit: type=1326 audit(1626416433.671:96): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=23011 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=61 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 267.180283][T23045] FAULT_INJECTION: forcing a failure. [ 267.180283][T23045] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 267.193724][T23045] CPU: 0 PID: 23045 Comm: syz-executor.5 Not tainted 5.14.0-rc1-syzkaller #0 [ 267.202525][T23045] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 267.212579][T23045] Call Trace: [ 267.213475][ T25] audit: type=1326 audit(1626416433.671:97): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=23015 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 267.215881][T23045] dump_stack_lvl+0xb7/0x103 [ 267.215905][T23045] dump_stack+0x11/0x1a [ 267.240281][ T25] audit: type=1326 audit(1626416433.671:98): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=23015 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=278 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 267.244676][T23045] should_fail+0x23c/0x250 [ 267.244702][T23045] __alloc_pages+0x102/0x320 [ 267.266610][T23070] tmpfs: Bad value for 'mpol' [ 267.272869][T23045] alloc_pages+0x2e8/0x340 [ 267.272897][T23045] __page_cache_alloc+0x4d/0xf0 [ 267.295979][T23045] pagecache_get_page+0x5f4/0x900 [ 267.301187][T23045] grab_cache_page_write_begin+0x3f/0x70 [ 267.306867][T23045] ext4_da_write_begin+0x305/0x820 [ 267.311989][T23045] ? iov_iter_fault_in_readable+0x255/0x290 [ 267.318225][T23045] generic_perform_write+0x196/0x3c0 [ 267.323658][T23045] ? ext4_da_write_begin+0x820/0x820 06:20:34 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000001a40)='/proc/thread-self/attr/fscreate\x00', 0x2, 0x0) write$selinux_attr(r0, &(0x7f0000000000)='system_u:object_r:shadow_t:s0\x00', 0x1e) r2 = dup2(r1, r1) write$selinux_attr(r2, &(0x7f0000000040)='system_u:object_r:logrotate_var_lib_t:s0\x00', 0x22) r3 = gettid() write$selinux_attr(r0, &(0x7f0000000100)='system_u:object_r:tape_device_t:s0\x00', 0x23) tkill(r3, 0x1b) r4 = gettid() ptrace$setopts(0x4206, r4, 0x0, 0x0) tkill(r4, 0x17) ptrace$setregs(0xd, r4, 0x0, &(0x7f0000000080)) syz_open_procfs(r4, &(0x7f00000000c0)='uid_map\x00') tkill(0x0, 0x17) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r5 = socket$inet_udplite(0x2, 0x2, 0x88) kcmp(0x0, 0x0, 0x3, r1, r5) creat(&(0x7f0000000080)='./file1\x00', 0x0) 06:20:34 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a2c2d3563"]) [ 267.328951][T23045] ext4_buffered_write_iter+0x2f2/0x3f0 [ 267.334508][T23045] ext4_file_write_iter+0xd01/0x11d0 [ 267.339983][T23045] ? iov_iter_init+0xb1/0xf0 [ 267.344834][T23045] vfs_write+0x69d/0x770 [ 267.349598][T23045] ksys_write+0xce/0x180 [ 267.353838][T23045] __x64_sys_write+0x3e/0x50 [ 267.358423][T23045] do_syscall_64+0x3d/0x90 [ 267.362887][T23045] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 267.368793][T23045] RIP: 0033:0x4665d9 [ 267.372822][T23045] 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 [ 267.392609][T23045] RSP: 002b:00007f8a99040188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 267.398058][T23081] tmpfs: Bad value for 'mpol' [ 267.401171][T23045] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 267.401187][T23045] RDX: 0000000000043408 RSI: 0000000020000200 RDI: 0000000000000005 [ 267.401198][T23045] RBP: 00007f8a990401d0 R08: 0000000000000000 R09: 0000000000000000 06:20:34 executing program 2: r0 = syz_mount_image$vfat(&(0x7f00000003c0), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{0x0, 0x0, 0x3}, {&(0x7f0000000540)="8de7cda100"/15, 0xf, 0x2}], 0x0, &(0x7f0000000000)=ANY=[@ANYRESHEX]) openat(r0, &(0x7f0000000080)='./file0\x00', 0x52100, 0x8) 06:20:34 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a2d2d3563"]) 06:20:34 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sched_setattr(0x0, &(0x7f00000001c0)={0x38, 0x4, 0x10000040, 0x1, 0xff4c, 0x7f, 0x0, 0xe7, 0x400}, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000240)={'sit0\x00', 0x0}) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)=@can={0x1d, r5}, 0x80, 0x0, 0x0, &(0x7f0000000280)=[{0x10, 0x1, 0x1}], 0x10}, 0x0) sendmsg$ETHTOOL_MSG_FEATURES_GET(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000006c0)={&(0x7f0000000540)={0x15c, 0x0, 0x8, 0x70bd2d, 0x25dfdbfe, {}, [@HEADER={0x4}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'geneve0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_bond\x00'}]}, @HEADER={0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvtap0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gretap0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg2\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x58, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_vlan\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_macvtap\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syzkaller1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}]}]}, 0x15c}, 0x1, 0x0, 0x0, 0x2404800c}, 0x8045) sched_setattr(r0, &(0x7f0000000040)={0x38, 0x6, 0xd3, 0x0, 0x7, 0x5, 0x2, 0x0, 0x0, 0x2}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000180), &(0x7f0000000340)=0xc) write$P9_RGETLOCK(0xffffffffffffffff, &(0x7f0000000380)=ANY=[@ANYBLOB, @ANYRES32=0x0, @ANYBLOB="190073797374656d2e706f7369785f61636c5f64656661756c74"], 0x37) [ 267.421780][T23084] SELinux: Context system_u:object_r:logrotate_var_li is not valid (left unmapped). [ 267.423486][T23045] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 267.449032][T23045] R13: 00007ffec7e9beef R14: 00007f8a99040300 R15: 0000000000022000 06:20:34 executing program 5 (fault-call:8 fault-nth:74): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:34 executing program 3: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r1 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r2, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r3, 0x0}]) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) tkill(r1, 0x1b) io_submit(r2, 0x3, &(0x7f0000000480)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x9, r4, &(0x7f0000000100)="07800766c3585f7ab46a60feb65564ef64df811ff218e169a85739d52a9369a67e34a5186d1a3f1b4d01777c1ec101ae20cfe7cc6bf7e7c45f21526128e3bb360a4f628d27962c81c3e68ddf7f22d69d8bd3f4f2de2a47f99305c3578c7349bcb840080a4b3fe8bab2a06b3ff650979381e8c2b89e92a12a3bf87ddb7ccc213c5d668a0cd4ab88d9291b21e6195f89206a3c72b35c652da24343843a0e0899d80ded8afcab915bc5e22ad3e9fa525631fa8f7155d381ef152b129582", 0xbc, 0x10001, 0x0, 0x2}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x6, 0x5, r3, &(0x7f00000002c0)="59578cce0eaec2338c3cd9b58365e1d1aebd723ad0a0ae13f7d6d5eb6299f2a176a033776f0f8b4d7bdb51de46573e7e5102a9d153145456b92e3b5171ecb51b88f2bd617c25cb8bd8fefdd9b65214afb8598cbf35e1e6de1cc0c6e66032a9c0fb38a56cdce1fcafe96eb463784a5821152a14248e988416b447df28ac6d4a0f50c3d82c45dd1a85c85155f0c43c569829295d71206bb26defc7a8b25085c0cc6dbb9b0b885d7fd7bc417a5b01cc1c299414", 0xb2, 0x23, 0x0, 0x2}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x1, 0x3, r5, &(0x7f0000000380)="6b32767a1242210fabb97e5f7941c9c2d6f61eb6c6d939f3dd1091127f66e1b327487741fda1876ca6f8047b677d915c0eca5b5ac8c10700b938d19bfd175e3a03de5840c1b71d79f9e17c2db2acb8d53eadb4bc50d1b7e0447ab21dcfcfaf044cc235f82a78bf5ec41bf36c112bfae00be00b8a730abfc15f83b4e274", 0x7d, 0x1, 0x0, 0x2}]) 06:20:34 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xffffffff000) 06:20:34 executing program 4: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) wait4(r0, 0x0, 0x1, &(0x7f00000004c0)) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r1 = gettid() io_setup(0x2, &(0x7f0000000280)=0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r2, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r3, 0x0}]) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r5, &(0x7f0000000440)=[{&(0x7f0000000100)=""/22, 0x16}, {&(0x7f0000000140)=""/32, 0x20}, {&(0x7f0000000180)=""/40, 0x28}, {&(0x7f00000001c0)=""/138, 0x8a}, {&(0x7f00000002c0)=""/7, 0x7}, {&(0x7f0000000300)=""/176, 0xb0}], 0x6, 0x81, 0x0) tkill(r1, 0x1b) 06:20:34 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a4e2d3563"]) [ 267.574191][T23102] tmpfs: Bad value for 'mpol' [ 267.576124][T23108] tmpfs: Bad value for 'mpol' 06:20:34 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a300a3563"]) [ 267.647538][T23117] tmpfs: Bad value for 'mpol' [ 267.653848][T23117] tmpfs: Bad value for 'mpol' 06:20:34 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a30223563"]) [ 267.743363][T23126] tmpfs: Bad value for 'mpol' 06:20:34 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302c3563"]) 06:20:34 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200), 0x43408) [ 267.812212][T23134] tmpfs: Bad value for 'mpol' 06:20:34 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d0a63"]) 06:20:34 executing program 3: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r1 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r2, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r3, 0x0}]) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) tkill(r1, 0x1b) io_submit(r2, 0x3, &(0x7f0000000480)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x9, r4, &(0x7f0000000100)="07800766c3585f7ab46a60feb65564ef64df811ff218e169a85739d52a9369a67e34a5186d1a3f1b4d01777c1ec101ae20cfe7cc6bf7e7c45f21526128e3bb360a4f628d27962c81c3e68ddf7f22d69d8bd3f4f2de2a47f99305c3578c7349bcb840080a4b3fe8bab2a06b3ff650979381e8c2b89e92a12a3bf87ddb7ccc213c5d668a0cd4ab88d9291b21e6195f89206a3c72b35c652da24343843a0e0899d80ded8afcab915bc5e22ad3e9fa525631fa8f7155d381ef152b129582", 0xbc, 0x10001, 0x0, 0x2}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x6, 0x5, r3, &(0x7f00000002c0)="59578cce0eaec2338c3cd9b58365e1d1aebd723ad0a0ae13f7d6d5eb6299f2a176a033776f0f8b4d7bdb51de46573e7e5102a9d153145456b92e3b5171ecb51b88f2bd617c25cb8bd8fefdd9b65214afb8598cbf35e1e6de1cc0c6e66032a9c0fb38a56cdce1fcafe96eb463784a5821152a14248e988416b447df28ac6d4a0f50c3d82c45dd1a85c85155f0c43c569829295d71206bb26defc7a8b25085c0cc6dbb9b0b885d7fd7bc417a5b01cc1c299414", 0xb2, 0x23, 0x0, 0x2}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x1, 0x3, r5, &(0x7f0000000380)="6b32767a1242210fabb97e5f7941c9c2d6f61eb6c6d939f3dd1091127f66e1b327487741fda1876ca6f8047b677d915c0eca5b5ac8c10700b938d19bfd175e3a03de5840c1b71d79f9e17c2db2acb8d53eadb4bc50d1b7e0447ab21dcfcfaf044cc235f82a78bf5ec41bf36c112bfae00be00b8a730abfc15f83b4e274", 0x7d, 0x1, 0x0, 0x2}]) [ 267.849646][T23141] tmpfs: Bad value for 'mpol' [ 267.862554][T23143] tmpfs: Bad value for 'mpol' [ 267.917188][T23153] tmpfs: Bad value for 'mpol' [ 268.041183][ T1809] ================================================================== [ 268.049266][ T1809] BUG: KCSAN: data-race in mb_free_blocks / mb_update_avg_fragment_size [ 268.057784][ T1809] [ 268.060180][ T1809] write to 0xffff8881017e8854 of 4 bytes by task 23116 on cpu 1: [ 268.068132][ T1809] mb_free_blocks+0x156/0xb40 [ 268.072810][ T1809] ext4_free_blocks+0x1418/0x1b50 [ 268.077840][ T1809] ext4_clear_blocks+0x292/0x2b0 [ 268.082958][ T1809] ext4_free_data+0x1b0/0x2b0 [ 268.087616][ T1809] ext4_free_branches+0x64/0x420 [ 268.092996][ T1809] ext4_free_branches+0x21b/0x420 [ 268.098099][ T1809] ext4_free_branches+0x21b/0x420 [ 268.103193][ T1809] ext4_ind_truncate+0x7c2/0x880 [ 268.108110][ T1809] ext4_truncate+0x756/0xa80 [ 268.112677][ T1809] ext4_file_write_iter+0x106c/0x11d0 [ 268.118031][ T1809] vfs_write+0x69d/0x770 [ 268.122343][ T1809] ksys_write+0xce/0x180 [ 268.126587][ T1809] __x64_sys_write+0x3e/0x50 [ 268.131160][ T1809] do_syscall_64+0x3d/0x90 [ 268.135651][ T1809] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 268.141535][ T1809] [ 268.143849][ T1809] read to 0xffff8881017e8854 of 4 bytes by task 1809 on cpu 0: [ 268.151375][ T1809] mb_update_avg_fragment_size+0x184/0x260 [ 268.158053][ T1809] mb_free_blocks+0x9e4/0xb40 [ 268.162713][ T1809] ext4_free_blocks+0x1418/0x1b50 [ 268.167728][ T1809] ext4_remove_blocks+0x61a/0x800 [ 268.172732][ T1809] ext4_ext_rm_leaf+0x670/0xd20 [ 268.177566][ T1809] ext4_ext_remove_space+0x901/0x1300 [ 268.182920][ T1809] ext4_ext_truncate+0xfe/0x170 [ 268.187759][ T1809] ext4_truncate+0x76e/0xa80 [ 268.192330][ T1809] ext4_evict_inode+0xa54/0xdb0 [ 268.197174][ T1809] evict+0x1c8/0x3c0 [ 268.201068][ T1809] iput+0x430/0x580 [ 268.204876][ T1809] dentry_unlink_inode+0x23a/0x260 [ 268.209968][ T1809] d_delete+0x78/0xe0 [ 268.213933][ T1809] vfs_rmdir+0x2a6/0x2c0 [ 268.218169][ T1809] do_rmdir+0x14a/0x2e0 [ 268.222313][ T1809] __x64_sys_rmdir+0x2c/0x30 [ 268.226886][ T1809] do_syscall_64+0x3d/0x90 [ 268.231280][ T1809] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 268.237176][ T1809] [ 268.239492][ T1809] value changed: 0x00006966 -> 0x00006d5a [ 268.245219][ T1809] [ 268.247523][ T1809] Reported by Kernel Concurrency Sanitizer on: [ 268.253737][ T1809] CPU: 0 PID: 1809 Comm: syz-executor.3 Not tainted 5.14.0-rc1-syzkaller #0 [ 268.262394][ T1809] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 268.272429][ T1809] ================================================================== 06:20:35 executing program 2: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302c3563"]) 06:20:35 executing program 4: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) sched_setattr(r0, &(0x7f0000000100)={0x38, 0x5, 0x30, 0x4, 0x101, 0xfff, 0xc, 0x9, 0xb98, 0x860}, 0x0) r1 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r2, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r3, 0x0}]) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tkill(r1, 0x1b) 06:20:35 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d2263"]) 06:20:35 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0x2, 0x43408) 06:20:35 executing program 3: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r1 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r2, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r3, 0x0}]) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tkill(r1, 0x1b) io_submit(r2, 0x3, &(0x7f0000000480)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x9, r4, &(0x7f0000000100)="07800766c3585f7ab46a60feb65564ef64df811ff218e169a85739d52a9369a67e34a5186d1a3f1b4d01777c1ec101ae20cfe7cc6bf7e7c45f21526128e3bb360a4f628d27962c81c3e68ddf7f22d69d8bd3f4f2de2a47f99305c3578c7349bcb840080a4b3fe8bab2a06b3ff650979381e8c2b89e92a12a3bf87ddb7ccc213c5d668a0cd4ab88d9291b21e6195f89206a3c72b35c652da24343843a0e0899d80ded8afcab915bc5e22ad3e9fa525631fa8f7155d381ef152b129582", 0xbc, 0x10001, 0x0, 0x2}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x6, 0x5, r3, &(0x7f00000002c0)="59578cce0eaec2338c3cd9b58365e1d1aebd723ad0a0ae13f7d6d5eb6299f2a176a033776f0f8b4d7bdb51de46573e7e5102a9d153145456b92e3b5171ecb51b88f2bd617c25cb8bd8fefdd9b65214afb8598cbf35e1e6de1cc0c6e66032a9c0fb38a56cdce1fcafe96eb463784a5821152a14248e988416b447df28ac6d4a0f50c3d82c45dd1a85c85155f0c43c569829295d71206bb26defc7a8b25085c0cc6dbb9b0b885d7fd7bc417a5b01cc1c299414", 0xb2, 0x23, 0x0, 0x2}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x1, 0x3, 0xffffffffffffffff, &(0x7f0000000380)="6b32767a1242210fabb97e5f7941c9c2d6f61eb6c6d939f3dd1091127f66e1b327487741fda1876ca6f8047b677d915c0eca5b5ac8c10700b938d19bfd175e3a03de5840c1b71d79f9e17c2db2acb8d53eadb4bc50d1b7e0447ab21dcfcfaf044cc235f82a78bf5ec41bf36c112bfae00be00b8a730abfc15f83b4e274", 0x7d, 0x1, 0x0, 0x2}]) 06:20:35 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200), 0xffffffffffffffff) 06:20:35 executing program 2: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302c3563"]) 06:20:35 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d2363"]) [ 268.464048][T23171] tmpfs: Bad value for 'mpol' [ 268.482752][T23176] tmpfs: Bad value for 'mpol' 06:20:35 executing program 2: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302c3563"]) 06:20:35 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(r0, &(0x7f0000000000)='cpuset.effective_mems\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x43408) 06:20:35 executing program 3: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r1 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r2, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r3, 0x0}]) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tkill(r1, 0x1b) io_submit(r2, 0x3, &(0x7f0000000480)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x9, r4, &(0x7f0000000100)="07800766c3585f7ab46a60feb65564ef64df811ff218e169a85739d52a9369a67e34a5186d1a3f1b4d01777c1ec101ae20cfe7cc6bf7e7c45f21526128e3bb360a4f628d27962c81c3e68ddf7f22d69d8bd3f4f2de2a47f99305c3578c7349bcb840080a4b3fe8bab2a06b3ff650979381e8c2b89e92a12a3bf87ddb7ccc213c5d668a0cd4ab88d9291b21e6195f89206a3c72b35c652da24343843a0e0899d80ded8afcab915bc5e22ad3e9fa525631fa8f7155d381ef152b129582", 0xbc, 0x10001, 0x0, 0x2}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x6, 0x5, r3, &(0x7f00000002c0)="59578cce0eaec2338c3cd9b58365e1d1aebd723ad0a0ae13f7d6d5eb6299f2a176a033776f0f8b4d7bdb51de46573e7e5102a9d153145456b92e3b5171ecb51b88f2bd617c25cb8bd8fefdd9b65214afb8598cbf35e1e6de1cc0c6e66032a9c0fb38a56cdce1fcafe96eb463784a5821152a14248e988416b447df28ac6d4a0f50c3d82c45dd1a85c85155f0c43c569829295d71206bb26defc7a8b25085c0cc6dbb9b0b885d7fd7bc417a5b01cc1c299414", 0xb2, 0x23, 0x0, 0x2}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x1, 0x3, 0xffffffffffffffff, &(0x7f0000000380)="6b32767a1242210fabb97e5f7941c9c2d6f61eb6c6d939f3dd1091127f66e1b327487741fda1876ca6f8047b677d915c0eca5b5ac8c10700b938d19bfd175e3a03de5840c1b71d79f9e17c2db2acb8d53eadb4bc50d1b7e0447ab21dcfcfaf044cc235f82a78bf5ec41bf36c112bfae00be00b8a730abfc15f83b4e274", 0x7d, 0x1, 0x0, 0x2}]) [ 268.520157][T23188] tmpfs: Bad value for 'mpol' 06:20:35 executing program 4: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r1 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r2, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r3, 0x0}]) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x80010, r4, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tkill(r1, 0x1b) 06:20:35 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0x3, 0x43408) 06:20:35 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000040), 0x30500, 0x0) openat$cgroup_ro(r2, &(0x7f0000000080)='cpuacct.usage_all\x00', 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.current\x00', 0x7a05, 0x1700) io_cancel(0x0, &(0x7f0000001040)={0x0, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0x43408) 06:20:35 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d2b63"]) 06:20:35 executing program 2: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302c3563"]) [ 268.605831][T23203] tmpfs: Bad value for 'mpol' [ 268.609248][T23204] tmpfs: Bad value for 'mpol' 06:20:35 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x180, 0x0) sendfile(r3, 0xffffffffffffffff, &(0x7f0000000040)=0x5745281a, 0x7) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:35 executing program 3: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r1 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r2, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r3, 0x0}]) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tkill(r1, 0x1b) io_submit(r2, 0x3, &(0x7f0000000480)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x9, r4, &(0x7f0000000100)="07800766c3585f7ab46a60feb65564ef64df811ff218e169a85739d52a9369a67e34a5186d1a3f1b4d01777c1ec101ae20cfe7cc6bf7e7c45f21526128e3bb360a4f628d27962c81c3e68ddf7f22d69d8bd3f4f2de2a47f99305c3578c7349bcb840080a4b3fe8bab2a06b3ff650979381e8c2b89e92a12a3bf87ddb7ccc213c5d668a0cd4ab88d9291b21e6195f89206a3c72b35c652da24343843a0e0899d80ded8afcab915bc5e22ad3e9fa525631fa8f7155d381ef152b129582", 0xbc, 0x10001, 0x0, 0x2}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x6, 0x5, r3, &(0x7f00000002c0)="59578cce0eaec2338c3cd9b58365e1d1aebd723ad0a0ae13f7d6d5eb6299f2a176a033776f0f8b4d7bdb51de46573e7e5102a9d153145456b92e3b5171ecb51b88f2bd617c25cb8bd8fefdd9b65214afb8598cbf35e1e6de1cc0c6e66032a9c0fb38a56cdce1fcafe96eb463784a5821152a14248e988416b447df28ac6d4a0f50c3d82c45dd1a85c85155f0c43c569829295d71206bb26defc7a8b25085c0cc6dbb9b0b885d7fd7bc417a5b01cc1c299414", 0xb2, 0x23, 0x0, 0x2}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x1, 0x3, 0xffffffffffffffff, &(0x7f0000000380)="6b32767a1242210fabb97e5f7941c9c2d6f61eb6c6d939f3dd1091127f66e1b327487741fda1876ca6f8047b677d915c0eca5b5ac8c10700b938d19bfd175e3a03de5840c1b71d79f9e17c2db2acb8d53eadb4bc50d1b7e0447ab21dcfcfaf044cc235f82a78bf5ec41bf36c112bfae00be00b8a730abfc15f83b4e274", 0x7d, 0x1, 0x0, 0x2}]) 06:20:35 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0x4, 0x43408) 06:20:35 executing program 4: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) io_setup(0x8dc, &(0x7f0000000280)=0x0) r2 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r1, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r2, 0x0}]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(r2, &(0x7f0000000000)='./file0\x00', 0x0, 0x24) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tkill(0x0, 0x1b) [ 268.705211][T23223] tmpfs: Bad value for 'mpol' 06:20:35 executing program 2: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302c3563"]) 06:20:35 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d2c63"]) [ 268.738854][T23231] tmpfs: Bad value for 'mpol' 06:20:35 executing program 3: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r1 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r2, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r3, 0x0}]) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tkill(r1, 0x1b) io_submit(r2, 0x3, &(0x7f0000000480)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x9, r4, &(0x7f0000000100)="07800766c3585f7ab46a60feb65564ef64df811ff218e169a85739d52a9369a67e34a5186d1a3f1b4d01777c1ec101ae20cfe7cc6bf7e7c45f21526128e3bb360a4f628d27962c81c3e68ddf7f22d69d8bd3f4f2de2a47f99305c3578c7349bcb840080a4b3fe8bab2a06b3ff650979381e8c2b89e92a12a3bf87ddb7ccc213c5d668a0cd4ab88d9291b21e6195f89206a3c72b35c652da24343843a0e0899d80ded8afcab915bc5e22ad3e9fa525631fa8f7155d381ef152b129582", 0xbc, 0x10001, 0x0, 0x2}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x6, 0x5, r3, &(0x7f00000002c0)="59578cce0eaec2338c3cd9b58365e1d1aebd723ad0a0ae13f7d6d5eb6299f2a176a033776f0f8b4d7bdb51de46573e7e5102a9d153145456b92e3b5171ecb51b88f2bd617c25cb8bd8fefdd9b65214afb8598cbf35e1e6de1cc0c6e66032a9c0fb38a56cdce1fcafe96eb463784a5821152a14248e988416b447df28ac6d4a0f50c3d82c45dd1a85c85155f0c43c569829295d71206bb26defc7a8b25085c0cc6dbb9b0b885d7fd7bc417a5b01cc1c299414", 0xb2, 0x23, 0x0, 0x2}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x1, 0x3, r5, &(0x7f0000000380)="6b32767a1242210fabb97e5f7941c9c2d6f61eb6c6d939f3dd1091127f66e1b327487741fda1876ca6f8047b677d915c0eca5b5ac8c10700b938d19bfd175e3a03de5840c1b71d79f9e17c2db2acb8d53eadb4bc50d1b7e0447ab21dcfcfaf044cc235f82a78bf5ec41bf36c112bfae00be00b8a730abfc15f83b4e274", 0x7d, 0x1, 0x0, 0x2}]) 06:20:35 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x2}, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:35 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d2d63"]) [ 268.778663][T23244] tmpfs: Bad value for 'mpol' [ 268.816514][T23253] tmpfs: Bad value for 'mpol' 06:20:35 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3063"]) 06:20:35 executing program 2: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302c3563"]) 06:20:35 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200)=0x5, 0x43408) [ 268.840735][T23261] tmpfs: Bad value for 'mpol' 06:20:35 executing program 2: creat(&(0x7f0000000000)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302c3563"]) 06:20:35 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d4e63"]) 06:20:35 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x320c0, 0x0) write$cgroup_int(r3, &(0x7f0000000100)=0x3, 0x12) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200), 0x43408) perf_event_open(&(0x7f0000000000)={0x5, 0x80, 0xf3, 0xff, 0x2, 0x4, 0x0, 0xb8ac, 0x8, 0xe, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x6, 0x8}, 0x1000, 0x4, 0x0, 0x4, 0x100000000, 0x7fffffff, 0x5, 0x0, 0x5, 0x0, 0x6}, 0xffffffffffffffff, 0x3, 0xffffffffffffffff, 0x1) [ 268.899864][T23272] tmpfs: Bad value for 'mpol' [ 268.907105][T23274] tmpfs: Bad value for 'mpol' [ 268.970935][T23286] tmpfs: Bad value for 'mpol' [ 268.990963][T23289] tmpfs: Bad value for 'mpol' 06:20:38 executing program 2: creat(&(0x7f0000000000)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302c3563"]) 06:20:38 executing program 3: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r1 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r2, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r3, 0x0}]) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tkill(r1, 0x1b) io_submit(r2, 0x3, &(0x7f0000000480)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x9, r4, &(0x7f0000000100)="07800766c3585f7ab46a60feb65564ef64df811ff218e169a85739d52a9369a67e34a5186d1a3f1b4d01777c1ec101ae20cfe7cc6bf7e7c45f21526128e3bb360a4f628d27962c81c3e68ddf7f22d69d8bd3f4f2de2a47f99305c3578c7349bcb840080a4b3fe8bab2a06b3ff650979381e8c2b89e92a12a3bf87ddb7ccc213c5d668a0cd4ab88d9291b21e6195f89206a3c72b35c652da24343843a0e0899d80ded8afcab915bc5e22ad3e9fa525631fa8f7155d381ef152b129582", 0xbc, 0x10001, 0x0, 0x2}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x6, 0x5, r3, &(0x7f00000002c0)="59578cce0eaec2338c3cd9b58365e1d1aebd723ad0a0ae13f7d6d5eb6299f2a176a033776f0f8b4d7bdb51de46573e7e5102a9d153145456b92e3b5171ecb51b88f2bd617c25cb8bd8fefdd9b65214afb8598cbf35e1e6de1cc0c6e66032a9c0fb38a56cdce1fcafe96eb463784a5821152a14248e988416b447df28ac6d4a0f50c3d82c45dd1a85c85155f0c43c569829295d71206bb26defc7a8b25085c0cc6dbb9b0b885d7fd7bc417a5b01cc1c299414", 0xb2, 0x23, 0x0, 0x2}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x1, 0x3, r5, &(0x7f0000000380)="6b32767a1242210fabb97e5f7941c9c2d6f61eb6c6d939f3dd1091127f66e1b327487741fda1876ca6f8047b677d915c0eca5b5ac8c10700b938d19bfd175e3a03de5840c1b71d79f9e17c2db2acb8d53eadb4bc50d1b7e0447ab21dcfcfaf044cc235f82a78bf5ec41bf36c112bfae00be00b8a730abfc15f83b4e274", 0x7d, 0x1, 0x0, 0x2}]) 06:20:38 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200)=0x6, 0x43408) 06:20:38 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d350a"]) 06:20:38 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) r3 = gettid() ptrace$setopts(0x4206, r3, 0x0, 0x0) tkill(r3, 0x17) ptrace$setregs(0xd, r3, 0x0, &(0x7f0000000080)) perf_event_open(&(0x7f0000000240)={0x3, 0x80, 0x2, 0x4, 0x81, 0x80, 0x0, 0x6, 0x2000, 0x7, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x7, 0x1, @perf_bp={&(0x7f0000000080), 0x7}, 0x40002, 0x7a0ab0c5, 0x4, 0x1, 0x7, 0x76bd, 0x1, 0x0, 0x8, 0x0, 0xc00000000000}, r3, 0xe, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r4, &(0x7f0000000200)=[{&(0x7f00000000c0)="580000001400ad", 0x7}], 0x1) write$binfmt_elf64(r4, &(0x7f0000000240)=ANY=[], 0xa) writev(r4, &(0x7f0000000600)=[{&(0x7f0000000380)="f98ac693ce6908", 0x7}], 0x1) write$binfmt_misc(r4, &(0x7f0000000140)=ANY=[], 0xfef0) open_by_handle_at(r4, &(0x7f0000000040)=@reiserfs_5={0x14, 0x5, {0x1, 0x7, 0x0, 0x6, 0xff5}}, 0x602) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f0000000000)=0xfffffffffffffff9) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:38 executing program 4: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r1 = gettid() ptrace$setopts(0x4206, 0x0, 0x4, 0x100057) tkill(r1, 0x17) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) wait4(r1, 0x0, 0x80000000, &(0x7f0000000100)) r2 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r4 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r3, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r4, 0x0}]) r5 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) tkill(0x0, 0x3c) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tkill(r2, 0x1b) 06:20:38 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302c3563"]) 06:20:38 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3522"]) 06:20:38 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302c3563"]) [ 271.845319][T23304] tmpfs: Bad value for 'mpol' [ 271.859226][T23308] tmpfs: Bad value for 'mpol' [ 271.865807][T23312] tmpfs: Bad value for 'mpol' 06:20:38 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200)=0x7, 0x43408) 06:20:38 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302c3563"]) 06:20:38 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(r2, 0x4008941a, &(0x7f0000000000)=0x2) ioctl$BTRFS_IOC_RM_DEV(r0, 0x5000940b, &(0x7f0000000640)={{r1}, "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perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:38 executing program 3: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r1 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r2, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r3, 0x0}]) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tkill(r1, 0x1b) io_submit(r2, 0x3, &(0x7f0000000480)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x9, r4, &(0x7f0000000100)="07800766c3585f7ab46a60feb65564ef64df811ff218e169a85739d52a9369a67e34a5186d1a3f1b4d01777c1ec101ae20cfe7cc6bf7e7c45f21526128e3bb360a4f628d27962c81c3e68ddf7f22d69d8bd3f4f2de2a47f99305c3578c7349bcb840080a4b3fe8bab2a06b3ff650979381e8c2b89e92a12a3bf87ddb7ccc213c5d668a0cd4ab88d9291b21e6195f89206a3c72b35c652da24343843a0e0899d80ded8afcab915bc5e22ad3e9fa525631fa8f7155d381ef152b129582", 0xbc, 0x10001, 0x0, 0x2}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x6, 0x5, r3, &(0x7f00000002c0)="59578cce0eaec2338c3cd9b58365e1d1aebd723ad0a0ae13f7d6d5eb6299f2a176a033776f0f8b4d7bdb51de46573e7e5102a9d153145456b92e3b5171ecb51b88f2bd617c25cb8bd8fefdd9b65214afb8598cbf35e1e6de1cc0c6e66032a9c0fb38a56cdce1fcafe96eb463784a5821152a14248e988416b447df28ac6d4a0f50c3d82c45dd1a85c85155f0c43c569829295d71206bb26defc7a8b25085c0cc6dbb9b0b885d7fd7bc417a5b01cc1c299414", 0xb2, 0x23, 0x0, 0x2}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x1, 0x3, r5, &(0x7f0000000380)="6b32767a1242210fabb97e5f7941c9c2d6f61eb6c6d939f3dd1091127f66e1b327487741fda1876ca6f8047b677d915c0eca5b5ac8c10700b938d19bfd175e3a03de5840c1b71d79f9e17c2db2acb8d53eadb4bc50d1b7e0447ab21dcfcfaf044cc235f82a78bf5ec41bf36c112bfae00be00b8a730abfc15f83b4e274", 0x7d, 0x1, 0x0, 0x2}]) 06:20:38 executing program 4: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r1 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) r4 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000100), 0x281, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r4, 0xc0502100, &(0x7f0000000140)) io_submit(r2, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r3, 0x0}]) r5 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) r6 = gettid() tkill(r6, 0x1b) wait4(r6, &(0x7f00000001c0), 0x20000000, 0x0) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r7, r5, &(0x7f0000000200)=0x3f, 0x80000000) preadv(r7, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tkill(r1, 0x1b) 06:20:38 executing program 2: creat(0x0, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302c3563"]) 06:20:38 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3523"]) [ 272.002595][T23329] tmpfs: Bad value for 'mpol' 06:20:38 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) pipe(&(0x7f0000000140)={0xffffffffffffffff}) r4 = socket$inet_udp(0x2, 0x2, 0x0) close(r4) splice(r3, 0x0, r4, 0x0, 0x80000001, 0x0) close(r3) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200), 0x43408) preadv(r1, &(0x7f0000001780)=[{&(0x7f0000000240)=""/234, 0xea}, {&(0x7f0000000000)=""/71, 0x47}, {&(0x7f0000000100)=""/170, 0xaa}, {&(0x7f00000003c0)=""/92, 0x5c}, {&(0x7f0000000440)=""/204, 0xcc}, {&(0x7f0000000540)=""/96, 0x60}, {&(0x7f0000000080)=""/34, 0x22}, {&(0x7f0000000640)=""/130, 0x82}, {&(0x7f0000000700)=""/108, 0x6c}, {&(0x7f0000000780)=""/4096, 0x1000}], 0xa, 0xff, 0x1000) 06:20:38 executing program 2: creat(0x0, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302c3563"]) 06:20:38 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ptrace$setregs(0xd, 0x0, 0x401, &(0x7f0000000000)="758906312ea3d3c5441dfb480c633f19cb") r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000400)="66530700ae897094e71b0fa1f107000000364604812c66538d750f6ee1d001f43f0500bb9fb045f2d1eaa302ab6c2fef2308003ea1315b9532f3af2f5e153eb78020fa00eb298802d8f6c1f3b18d6d352507f7018b", 0x55}], 0x4, 0x0) ptrace$setopts(0x4200, r0, 0x0, 0x0) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000340)=0x0) ioctl$BTRFS_IOC_SNAP_CREATE_V2(0xffffffffffffffff, 0x50009417, &(0x7f0000000480)={{}, r1, 0x6, @inherit={0x50, &(0x7f0000000380)={0x1, 0x1, 0x7ff, 0x3, {0x4, 0x100000001, 0x7, 0x6, 0x6}, [0x6b]}}, @devid}) tkill(r0, 0x1e) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0x16, r0, 0xbd02, &(0x7f0000000280)="875ac94a21ce93ca5dc9aaffe270b76cf84162ec884a17afe8425869e47c0286725358f9feda7d3278dac2e64b0e27db3d99efc9ec96158144c8f34aa360e3adaf822f7da213ff81b40eece7a889b91d455aea29abe615a0348f1f21bf0db77a76252c95c88488018238e874f94223f41a9b1bd296956c0ba271ac522d111cc46c444c89de01e36f1b386337e6bf53db0a1bc08f3e16d2b853d23a90082ca0491785c85b7c") ptrace$cont(0x18, r0, 0x0, 0x7) r2 = gettid() ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x17) clone(0x0, &(0x7f0000000040)="91c6633c5f7e8cf9d2ca5e9701fc80ff34be9ebb98e04cf9975d79eba38f0af6198761ac465d3eb46cf82f6243b57f6724b01d6a99716b6ec4495e3dfe17b5b6f09b56fdc2064ea3a2af9afe59a2c94578faa6a7a039a8e0683fbe4f8dfd869aff6b", &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)="6559df19ae6ed8b0764d110adf6736db05e338ad8f9ee013bd6d9f6f7d0eaf8cf9b2c668bb5f2058e6d5e65146c4de554461d5614c2ed56d72ecfde00edb05b0f76f415784912e0a93118309af65ec2388841d8857ed20debd6935344c8f380dd64ad3a620cdeb94f2557f1009507e01900927ad495bcf125c915eb2433ab85d6c5f08db") ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) r3 = getpid() wait4(r3, &(0x7f0000000240), 0xc5354a095ad85c7, 0x0) ptrace$cont(0x7, r2, 0x0, 0x2) 06:20:38 executing program 3: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r1 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r2, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r3, 0x0}]) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tkill(r1, 0x1b) io_submit(r2, 0x3, &(0x7f0000000480)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x9, 0xffffffffffffffff, &(0x7f0000000100)="07800766c3585f7ab46a60feb65564ef64df811ff218e169a85739d52a9369a67e34a5186d1a3f1b4d01777c1ec101ae20cfe7cc6bf7e7c45f21526128e3bb360a4f628d27962c81c3e68ddf7f22d69d8bd3f4f2de2a47f99305c3578c7349bcb840080a4b3fe8bab2a06b3ff650979381e8c2b89e92a12a3bf87ddb7ccc213c5d668a0cd4ab88d9291b21e6195f89206a3c72b35c652da24343843a0e0899d80ded8afcab915bc5e22ad3e9fa525631fa8f7155d381ef152b129582", 0xbc, 0x10001, 0x0, 0x2}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x6, 0x5, r3, &(0x7f00000002c0)="59578cce0eaec2338c3cd9b58365e1d1aebd723ad0a0ae13f7d6d5eb6299f2a176a033776f0f8b4d7bdb51de46573e7e5102a9d153145456b92e3b5171ecb51b88f2bd617c25cb8bd8fefdd9b65214afb8598cbf35e1e6de1cc0c6e66032a9c0fb38a56cdce1fcafe96eb463784a5821152a14248e988416b447df28ac6d4a0f50c3d82c45dd1a85c85155f0c43c569829295d71206bb26defc7a8b25085c0cc6dbb9b0b885d7fd7bc417a5b01cc1c299414", 0xb2, 0x23, 0x0, 0x2}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x1, 0x3, r4, &(0x7f0000000380)="6b32767a1242210fabb97e5f7941c9c2d6f61eb6c6d939f3dd1091127f66e1b327487741fda1876ca6f8047b677d915c0eca5b5ac8c10700b938d19bfd175e3a03de5840c1b71d79f9e17c2db2acb8d53eadb4bc50d1b7e0447ab21dcfcfaf044cc235f82a78bf5ec41bf36c112bfae00be00b8a730abfc15f83b4e274", 0x7d, 0x1, 0x0, 0x2}]) 06:20:38 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200)=0x8, 0x43408) 06:20:39 executing program 2: creat(0x0, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302c3563"]) 06:20:39 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d3525"]) [ 272.125165][T23365] tmpfs: Bad value for 'mpol' [ 272.138574][T23369] tmpfs: Bad value for 'mpol' 06:20:39 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuset.effective_cpus\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) sendto$inet6(r1, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x8, @remote, 0xc00000}, 0x1c) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:39 executing program 4: r0 = socket$inet(0x10, 0x80003, 0x0) getpeername$inet(r0, &(0x7f0000000080)={0x2, 0x0, @broadcast}, &(0x7f0000000100)=0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000140)={0x4, {{0x2, 0x4e23, @loopback}}}, 0x88) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r1, 0x6b5ef000) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000040)="24000000180003041dfffd946f6105000214010a1f0300250c10080008001e0002000000140000001a00ffffba16a0aa1c09000000080000", 0x38}], 0x1}, 0x0) recvmmsg(r0, &(0x7f0000002380)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) 06:20:39 executing program 2: creat(&(0x7f0000000000)='./file0\x00', 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302c3563"]) [ 272.232797][T23392] tmpfs: Bad value for 'mpol' 06:20:39 executing program 4: openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000100)='/proc/thread-self/attr/current\x00', 0x64, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$F2FS_IOC_GARBAGE_COLLECT(r0, 0x4004f506, &(0x7f0000000000)=0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000040)={0xd}) 06:20:39 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d352a"]) 06:20:39 executing program 3: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r1 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r2, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r3, 0x0}]) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tkill(r1, 0x1b) io_submit(r2, 0x3, &(0x7f0000000480)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x9, 0xffffffffffffffff, &(0x7f0000000100)="07800766c3585f7ab46a60feb65564ef64df811ff218e169a85739d52a9369a67e34a5186d1a3f1b4d01777c1ec101ae20cfe7cc6bf7e7c45f21526128e3bb360a4f628d27962c81c3e68ddf7f22d69d8bd3f4f2de2a47f99305c3578c7349bcb840080a4b3fe8bab2a06b3ff650979381e8c2b89e92a12a3bf87ddb7ccc213c5d668a0cd4ab88d9291b21e6195f89206a3c72b35c652da24343843a0e0899d80ded8afcab915bc5e22ad3e9fa525631fa8f7155d381ef152b129582", 0xbc, 0x10001, 0x0, 0x2}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x6, 0x5, r3, &(0x7f00000002c0)="59578cce0eaec2338c3cd9b58365e1d1aebd723ad0a0ae13f7d6d5eb6299f2a176a033776f0f8b4d7bdb51de46573e7e5102a9d153145456b92e3b5171ecb51b88f2bd617c25cb8bd8fefdd9b65214afb8598cbf35e1e6de1cc0c6e66032a9c0fb38a56cdce1fcafe96eb463784a5821152a14248e988416b447df28ac6d4a0f50c3d82c45dd1a85c85155f0c43c569829295d71206bb26defc7a8b25085c0cc6dbb9b0b885d7fd7bc417a5b01cc1c299414", 0xb2, 0x23, 0x0, 0x2}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x1, 0x3, r4, &(0x7f0000000380)="6b32767a1242210fabb97e5f7941c9c2d6f61eb6c6d939f3dd1091127f66e1b327487741fda1876ca6f8047b677d915c0eca5b5ac8c10700b938d19bfd175e3a03de5840c1b71d79f9e17c2db2acb8d53eadb4bc50d1b7e0447ab21dcfcfaf044cc235f82a78bf5ec41bf36c112bfae00be00b8a730abfc15f83b4e274", 0x7d, 0x1, 0x0, 0x2}]) 06:20:39 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.stat\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r0, &(0x7f0000000000)=0x4, 0x12) 06:20:39 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0x9, 0x43408) 06:20:39 executing program 4: r0 = fsopen(&(0x7f0000000080)='pipefs\x00', 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) splice(r1, 0x0, r2, 0x0, 0x80000001, 0x0) splice(r0, &(0x7f0000000140)=0x77, r2, &(0x7f0000000180)=0x5, 0x0, 0x7) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0xb, &(0x7f0000000200)=[{&(0x7f0000000340)="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", 0x11f, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="871cff", 0x3, 0x9000}, {&(0x7f0000000000)="ed410822009dadd0f4655fd2fc655fd2f4655f000000000069040004000000", 0x1f, 0x8}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x2002481, &(0x7f00000000c0)) 06:20:39 executing program 2: creat(&(0x7f0000000000)='./file0\x00', 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302c3563"]) [ 272.329267][T23407] tmpfs: Bad value for 'mpol' 06:20:39 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d352b"]) 06:20:39 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000300), 0x4343a) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r3, &(0x7f0000000200)=[{&(0x7f00000000c0)="580000001400ad", 0x7}], 0x1) openat$cgroup_ro(r1, &(0x7f0000000040)='cgroup.controllers\x00', 0x0, 0x0) r4 = syz_io_uring_setup(0x2249, &(0x7f0000000240)={0x0, 0x9b0e, 0x2, 0x1, 0x1d4, 0x0, r2}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ff7000/0x6000)=nil, &(0x7f0000000080), &(0x7f0000000100)) tee(r0, r4, 0x3, 0x9) r5 = openat(r1, &(0x7f0000000180)='./file0\x00', 0x200400, 0x17a) write$binfmt_elf64(r3, &(0x7f0000000240)=ANY=[], 0xa) writev(r3, &(0x7f0000000600)=[{&(0x7f0000000380)="f98ac693ce6908", 0x7}], 0x1) write$binfmt_misc(r3, &(0x7f0000000140)=ANY=[], 0xfef0) ioctl$INCFS_IOC_PERMIT_FILL(r2, 0x40046721, &(0x7f0000000000)={r3}) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f00000002c0)) 06:20:39 executing program 3: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r1 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) io_submit(r2, 0x4137, &(0x7f0000000400)=[&(0x7f0000000040)={0xfffffffffffffdef, 0x0, 0x0, 0x5, 0x0, r3, 0x0}]) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tkill(r1, 0x1b) io_submit(r2, 0x3, &(0x7f0000000480)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x9, 0xffffffffffffffff, &(0x7f0000000100)="07800766c3585f7ab46a60feb65564ef64df811ff218e169a85739d52a9369a67e34a5186d1a3f1b4d01777c1ec101ae20cfe7cc6bf7e7c45f21526128e3bb360a4f628d27962c81c3e68ddf7f22d69d8bd3f4f2de2a47f99305c3578c7349bcb840080a4b3fe8bab2a06b3ff650979381e8c2b89e92a12a3bf87ddb7ccc213c5d668a0cd4ab88d9291b21e6195f89206a3c72b35c652da24343843a0e0899d80ded8afcab915bc5e22ad3e9fa525631fa8f7155d381ef152b129582", 0xbc, 0x10001, 0x0, 0x2}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x6, 0x5, r3, &(0x7f00000002c0)="59578cce0eaec2338c3cd9b58365e1d1aebd723ad0a0ae13f7d6d5eb6299f2a176a033776f0f8b4d7bdb51de46573e7e5102a9d153145456b92e3b5171ecb51b88f2bd617c25cb8bd8fefdd9b65214afb8598cbf35e1e6de1cc0c6e66032a9c0fb38a56cdce1fcafe96eb463784a5821152a14248e988416b447df28ac6d4a0f50c3d82c45dd1a85c85155f0c43c569829295d71206bb26defc7a8b25085c0cc6dbb9b0b885d7fd7bc417a5b01cc1c299414", 0xb2, 0x23, 0x0, 0x2}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x1, 0x3, r4, &(0x7f0000000380)="6b32767a1242210fabb97e5f7941c9c2d6f61eb6c6d939f3dd1091127f66e1b327487741fda1876ca6f8047b677d915c0eca5b5ac8c10700b938d19bfd175e3a03de5840c1b71d79f9e17c2db2acb8d53eadb4bc50d1b7e0447ab21dcfcfaf044cc235f82a78bf5ec41bf36c112bfae00be00b8a730abfc15f83b4e274", 0x7d, 0x1, 0x0, 0x2}]) [ 272.364685][T23419] tmpfs: Bad value for 'mpol' [ 272.379286][T23424] tmpfs: Bad value for 'mpol' [ 272.402565][T23430] tmpfs: Bad value for 'mpol' 06:20:39 executing program 2: creat(&(0x7f0000000000)='./file0\x00', 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302c3563"]) 06:20:39 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200)=0xa, 0x43408) 06:20:39 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d352c"]) 06:20:39 executing program 4: pipe(&(0x7f0000000140)={0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) close(r1) splice(r0, 0x0, r1, 0x0, 0x80000001, 0x0) fcntl$setpipe(r0, 0x407, 0x40000000800) r2 = openat(0xffffffffffffffff, &(0x7f0000000180)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800007, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r2, &(0x7f0000001600)=[{&(0x7f0000000080)=""/84, 0x54}, {&(0x7f00000001c0)=""/100, 0x64}, {&(0x7f0000000000)=""/8, 0x8}, {&(0x7f0000000600)=""/4096, 0x1000}, {&(0x7f0000000240)=""/70, 0x46}, {&(0x7f00000002c0)=""/129, 0x81}, {&(0x7f0000000380)=""/90, 0x5a}, {&(0x7f0000000400)=""/79, 0x4f}, {&(0x7f0000000480)=""/253, 0xfd}], 0x9, 0x1, 0x0) mount(&(0x7f00000005c0)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='vfat\x00', 0x0, 0x0) write(r1, &(0x7f00000016c0)="7bd898828478574f785bc1a71f9041103a0b37c3a8c7008115aa4f924f428567be60c0cdaa0c2e8647a5bf2955066128cdb072462a4e391b733258dbab662033e2078881b4f2740817cba225072cd948230c7d251b22094ec29a6cda67c96eed105b44fc815358ce8f9efce3d1a60d6b68dbc85d7f3f893963eb00a9", 0x7c) fcntl$lock(r1, 0x25, &(0x7f0000000040)={0x2, 0x0, 0x8, 0x8, 0xffffffffffffffff}) [ 272.479623][T23442] tmpfs: Bad value for 'mpol' [ 272.499648][T23446] tmpfs: Bad value for 'mpol' 06:20:39 executing program 2: creat(&(0x7f0000000000)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302c3563"]) 06:20:39 executing program 3: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r1 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tkill(r1, 0x1b) io_submit(r2, 0x3, &(0x7f0000000480)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x9, r4, &(0x7f0000000100)="07800766c3585f7ab46a60feb65564ef64df811ff218e169a85739d52a9369a67e34a5186d1a3f1b4d01777c1ec101ae20cfe7cc6bf7e7c45f21526128e3bb360a4f628d27962c81c3e68ddf7f22d69d8bd3f4f2de2a47f99305c3578c7349bcb840080a4b3fe8bab2a06b3ff650979381e8c2b89e92a12a3bf87ddb7ccc213c5d668a0cd4ab88d9291b21e6195f89206a3c72b35c652da24343843a0e0899d80ded8afcab915bc5e22ad3e9fa525631fa8f7155d381ef152b129582", 0xbc, 0x10001, 0x0, 0x2}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x6, 0x5, r3, &(0x7f00000002c0)="59578cce0eaec2338c3cd9b58365e1d1aebd723ad0a0ae13f7d6d5eb6299f2a176a033776f0f8b4d7bdb51de46573e7e5102a9d153145456b92e3b5171ecb51b88f2bd617c25cb8bd8fefdd9b65214afb8598cbf35e1e6de1cc0c6e66032a9c0fb38a56cdce1fcafe96eb463784a5821152a14248e988416b447df28ac6d4a0f50c3d82c45dd1a85c85155f0c43c569829295d71206bb26defc7a8b25085c0cc6dbb9b0b885d7fd7bc417a5b01cc1c299414", 0xb2, 0x23, 0x0, 0x2}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x1, 0x3, r5, &(0x7f0000000380)="6b32767a1242210fabb97e5f7941c9c2d6f61eb6c6d939f3dd1091127f66e1b327487741fda1876ca6f8047b677d915c0eca5b5ac8c10700b938d19bfd175e3a03de5840c1b71d79f9e17c2db2acb8d53eadb4bc50d1b7e0447ab21dcfcfaf044cc235f82a78bf5ec41bf36c112bfae00be00b8a730abfc15f83b4e274", 0x7d, 0x1, 0x0, 0x2}]) 06:20:39 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r3, &(0x7f0000000640)=[{&(0x7f0000000000)=""/171, 0xab}, {&(0x7f0000000240)=""/197, 0xc5}, {&(0x7f0000000100)=""/154, 0x9a}, {&(0x7f00000003c0)=""/159, 0x9f}, {&(0x7f0000000480)=""/126, 0x7e}, {&(0x7f0000000500)=""/163, 0xa3}], 0x6, 0x8, 0x8000) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x8c210, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x2000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) 06:20:39 executing program 2: creat(&(0x7f0000000000)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302c3563"]) [ 272.566349][T23458] tmpfs: Bad value for 'mpol' 06:20:39 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d352d"]) 06:20:39 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r2, &(0x7f0000000200)=0xb, 0x43408) [ 272.601035][T23465] tmpfs: Bad value for 'mpol' 06:20:39 executing program 2: creat(&(0x7f0000000000)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302c3563"]) 06:20:39 executing program 4: clone(0x4000000000003fe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet(0x2, 0xa, 0x2) setsockopt$inet_int(r0, 0x0, 0xca, &(0x7f0000000000)=0x40000, 0x10) r1 = socket$inet6(0xa, 0x3, 0xff) sendmmsg$inet6(r1, &(0x7f00000003c0)=[{{&(0x7f0000000080)={0xa, 0x0, 0x0, @dev}, 0x1c, 0x0}}], 0x1, 0x0) r2 = socket$inet(0x2, 0x3, 0x2) syz_io_uring_setup(0x3ede, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x5}, 0x0) r5 = syz_io_uring_setup(0x184, &(0x7f00000002c0), &(0x7f0000148000/0x3000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000340)=0x0, &(0x7f0000000100)=0x0) r8 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r9 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r9, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f00000057c0)=[{{0x0, 0x0, &(0x7f0000000840)=[{&(0x7f0000000180)="1083418cc6e4b561928b3730ea1d091d4e953138df0f01163dea3f85c6af6c59d03280a08b57b61a42837303fcae06c0da1d028a92ad27bd46eaf1795b2d4d3cac8da58532abda1e3b030dd045c56c9d3661584a503614a3244c7738947bf18ceadc83404b4c926a8ef3e55b5bfb5346c204ddf754774d55da745efba300eff00ae523e68a90b93f005e63b7db3e5c2bf2a6c78ef44117a367b9c4add7db078ea76aae7a4c5c38f1c99ed94faa30211c15fffebf24e77191d3b3a1", 0xbb}, {&(0x7f0000000400)="7f6fa9c3ca3f8a357c22f8f28f311d03062285cdcd02c01a4d006e31fc1d30205a604baf390f8518ec56877f1cad6ee0301bc9f97cc08ac9e5f444f1d70b1cf3d7e4601129a2d0f72eeaa97fa2411cb97f31ad5f5612c64c2e6a8f113326f1c84dfd9efd5ae06f8329c1d1ab5a0ea9db8f0213319d45def72ee9404fbb1e313b28b9d922a7b70488cc9fdd5e55f587857f552efc2649b2cd7985e0ec25609bdd5bdf7b2bbfe0bae4d6f62b362aa551a25239bc993cc111bf26a5439f7712eba5b3a725012a27cf65b9e45e3b1ac1f1e347dbc0b6813d20be2e5f", 0xda}, {&(0x7f0000000500)="ea9a5871a5846e7810cbd65ac8a38b06a41d59c4fae872c74b157e2823fd0d5a8ecdbf2a351162b13d14e2c9d0bcde8b0b1eda533736dc85c9d42480d4deed5a64e08f91428417198ca8e6acdbd72cee9ea7302c8d611b238a7e84201d46c3bdcca4a3e7f698f35faba0e95978744275f85bc202bdd2d06f745a7124c71461c43947ef0e9f8a9cf64e1d3fb1e3f4b2ce3c275e096420b14018936939d53ced4a5ca8bcc880668a7697357118828293c8300db522b57ef1a6be5a80412e23758e625665408fd87088", 0xc8}, {&(0x7f0000000600)="2f0b11181c107da5fbaa75ad639fefbbfb13e06abbf154bdfb236b3d39c718c7d96828b7a374c0f1658dc5278bbcd5f72300ce50b575ee3f1ff368663bb3e9fbdc696399db0eaf07f5a807ddb9c847df797f151ac39a1f0fe6afd76bb21297a7e8b617e269b58a", 0x67}, {&(0x7f0000000680)="3aef5a05b56137a3441ad92e0b0dca5d1d59c310598d64803241a436a23dbb84e94ba60ecebf8a14949bd9c57aaebfd4f7109570e6b676eabc1f1267fdc5bffdf597b38492127a2c2c155d80d3db32ac819c10f9a9d7941dbaa492e13c4d11936c579eb7696b401f14f0d0fe5c82bf541359c1c5317fbfc154589bb93cd8d89279e34a01611b665d74599fe523e59a82c6a89377b6896aebadc6b7ab1bd596eeef2e824f395cd2bf1c443e0dd9cba29aa7cf8dd323187dcdbe3a7964cce3c00e55098318be47b11ab8e4d5d4afe9ab3fb06cdf9045a296005e24453dfb6d944def8eafed816280bc5688f977ec", 0xed}, {&(0x7f0000000380)}, {&(0x7f0000000780)="74ad1dd5a4b540bf143d7248a349142cc4d1bd4d2c568ff5545b3dc82bee6417296b6f4696de5fdcca1152e98a149e97e3ce87ecf08bfb2b3f8f14e240f2615c72e428882d9f9a3ff61f3fa9a746be5babef0fd973f716aedf2728fad160a7d5c7665be2370ab7217b5b261268890665e41e2aab720a15087371ce9096ab86e3479e1646174c028f772f8910217037e43f49529d05841225405c24cf7185d98eebeabb94da9fea52faa826a26c53351dede8da517f4c72fffe9a2a75208a", 0xbe}], 0x7}}, {{&(0x7f00000008c0)=@phonet={0x23, 0x7, 0x7f, 0x5}, 0x80, &(0x7f0000000ac0)=[{&(0x7f0000000940)="0896222195632799cba1b889d7ca33ae8114e38ad19f2a31572b3a1187d1b976ed869ba23bfd6dbe787bdd55b06e91d57299771ce7b55b1e3866ae2fa830b60f703213d23895b4e082db458bab2676e4f903b646c1cb8d537a21ed218f6f14e693d4ca09314651f04f5281deabf150896709db4685bdea1dac2aa3515da89e4762345f0605ef8012f8d1f353d8c6f15660cc38002d1534c1bbad8b299efe2752e4e52c89258430c24c17bf7183aaddb4af4babb02c527ae25294", 0xba}, {&(0x7f0000000a00)="2adab225c80926ee5d073106a7cbf5bf3c5925967923051c22c508385d21fd65e7c0f0fc6b25d5da", 0x28}, {&(0x7f0000000a40)="632fc6c47df80b24", 0x8}, {&(0x7f0000000a80)="4cacbee277299de60bcf0a54b741eadde82c37431d0cad19a0fb1e421256c1d3faf927dd0ae3cc02d4ef353e8d4d6637c9245465d2c4cee1c37b737f", 0x3c}], 0x4, &(0x7f00000059c0)=ANY=[@ANYBLOB="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"], 0x188}}, {{&(0x7f0000000cc0)=@caif=@rfm={0x25, 0xfde, "1b715bf9b829c6c4a1e821db0f9139ae"}, 0x80, &(0x7f0000001f40)=[{&(0x7f0000000d40)="607d7d8af106e216d6822e9d2ca95122ed3850a89c9881056fa1c08a943b0d77cd6135af3d1a6929617c08efd75e3e01ecd11805", 0x34}, {&(0x7f0000000d80)="b9d19b4da4b16cd804f15c5625bcfd0d7864272d9a7c1f51df08c3007fae22cc41b7a8962739ce5b9c3a198f73e5", 0x2e}, {&(0x7f0000000dc0)="1ba528bbd194061de9318f990bcbb67734b4201f9f45bb78df8bc8d1dd7000ec27aacea622613462198db4a0daf22d6c4304f87987b95aa5f0bb38c5c38161f014a796fdc1c7a7677cd9a4eff7a208309861dff034546239ab3522a77e7711b8baf3dec7513be53dba5ff8b4c0d5a150fdf7dfce9aa31013ddf151c1ec550b128515b772a4e336a2eeeabe51de8b2154bd3838bd47412b3156a9fda54125f4bf6ef98087807bd9a261560e2f6511dfa33dd9e00da5a41c22719570e5e8593b32a775bd41d74a6383402666ce87", 0xcd}, {&(0x7f0000000ec0)="99965a8e1e8555be749c6ae760d928751844d126849f4798975da132648176e808b9f1a28c98069aaf9e67c70d60b9a710eadc06fbb06fa79c289cfc52e6d739adb898a0cd4a5a52052d8dba085319a7e724b7404cf20ac65522f5312d4eacfd3f0e01", 0x63}, 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&(0x7f0000004fc0)=[{&(0x7f0000004dc0)="504d58069e1dc95dfea1a80342e09cc04ab21182c22eeeee12d6b0dfbf5b3ad6862cbbe40260857ca51d47d79fc38cff1a57ead195eaaf8066a548f422daf6a11d91d0ee994d31fbc778d9ad446b5bf4a3ab4c168f4c989dbac274ef66d9d7e8164c446c4f875143eb286941f0e5e35f9643fd5e56c15bef0514c0dfaeca77d93f9ee7220414337373e83dd9854b874a80dca94d", 0x94}, {&(0x7f0000004e80)="f578c3d950359afdcef4f29e4582d461186e4c85d017f5acaba61d1c623435e996e69d8033e607800c404e69b288624319305bb2fd714b2ed96a806a1de95608a98f0df55cf4a36215fb208708a813902a4c229b8f3c7315b56aaa74b71391f4336f4b4ae78bf17ec3713b39a84d40180020c7760c1faba15f8059bf62ada57ed3597eb17158f7a2fe5539d79630c33f282895be9c0315516ebeae145455b594264ac68e6b7b1e67e950199adddbb6948611dc746c6df58697868552200f6e4e4cea365d57fbf7eba7446ec17463cb1d68bcf1c74966c47f279dc189fe38cba099b0751bf3410de4abac8b6d38705419bd1dd6989721c4ea", 0xf8}, {&(0x7f0000004f80)="6613cdabd00e74a4ea87b370", 0xc}], 0x3, &(0x7f0000005000)=[{0xd8, 0x11, 0x401, "9b4a407adb724420e194eaba06a6d435a50640ee852a880504a5308a2d59051d431d106d6ae967f81aa243228d7fa196e208679d602da12f2fa12eded88e072cc5490b318cf3009a70b4a781e122d182e07b216d42add98fd8bab2b3e6b6973c81bf16e64ae0e631e3355496c448792bcfc6c26dc252f08764f2c42197fb4bc2f28bc8f30af3396fe4195c5988a16b21d9a0b590b060b5326c735dc3ad7a48e898c7fef4b65ad683f6fbbffe0025db111e8ad7e4de8bf13dd8cb4ded9239a03898b8"}, {0xe0, 0x88, 0x401, "87a5a19a055359a58b5fbe4745b6f84dbbb7ce0cff02975d032320d47f6365cabb72176607229efbff61fea798874d522ff20e64ffcdd74a1b1aae2393e07ca69b8f9a83608cbf48c1cc71248013234797ba18059d83ece3814960f4aa454a0d08cf941d5caf548dee7c2c8e152b5f6705ed1e2c884346ae96e228251af1b729c4a129943efecfd176d4fb8923f407b139c62f8b213f89a5e20e786ea14f34199d9fbc8d00644ffd684974fd66af48c1bac559a93142d7df3b46900d81d216f3f0ee250886e87a129c4d000e667ff418"}, {0xb0, 0x116, 0x10000, "e3a90e940539665c39392e5ea8169bf71c86740c4487b37e0a30a4413996bbac24cb9f049297da970d6f32ec2148e27ae2c5fd08d49df70f59b367adfa41f3e5920b4463c9d91fb85d189c7538bab8a6e65cd7d238b1f8aeec8d75be0a6eb04b92cee5a54e26ddb6a96e8e4bade73717df84a8c50d600fc2202116bd808d6c0bd5f62f1689a49fc4b128f12554d6631e1180dde22eccb926eb6915685a9a4d"}, {0xe0, 0x110, 0x7ff, "14c41cbb462cd0266dec5fec6a0e197014f25769e643299bdbe7dfcd6f79a66912abe6b4a8f9cfa83936e0bccdfa6b4eb7f682ebb71ff32fe9589ccdc1479270790f6be8beeb59611d20b638313913dc7bac0d01a79048a1c59abd5a57fc4d0ddef74d02d953c95fa5d187f97c428419148f8b4cf08de0cfee37144d76ebcc8394c89d8880cdbbc7eac78522a28a17636b5c06613ed36b67682aad3eaca00a141de067b551a840868c4b62a11dac137272f82fb677a5e681b3e4573bd093cb1866fce33afd39240885dde6df1311ff5f"}], 0x348}}, {{&(0x7f0000005380)=@pppol2tpin6={0x18, 0x1, {0x0, r9, 0x3, 0x3, 0x3, 0x4, {0xa, 0x4e20, 0x6, @private0={0xfc, 0x0, '\x00', 0x1}, 0x2}}}, 0x80, &(0x7f0000005540)=[{&(0x7f0000005400)="e0ca385b7fca3a94343ede57e2d8db82ae2b16548b9c9f28b27654682e84da19efd3951f2dbaebc68ae235ef4c46733aa71d", 0x32}, {&(0x7f0000005440)="11a6f9757114573e892662c1bab8c282c95cdb3de51de2a78e84b7eb009fa13dc92eec4d71abaacdf36a94937513380555f71bc933ccc87e5f5396d1294ce31073598dd44a06febdd1abeacd93a33b92f8b4564bba0c417ad9ba7fbff2f213bfb80870a1818c5c25efdc65e43660586fab68ca197a8f0fe6cde48169472b9cd5f90346b9d012a704fcc5bbff8a6bb86d", 0x90}, {&(0x7f0000005500)="cdde365468021c2f87ff", 0xa}], 0x3, &(0x7f0000005580)=[{0x70, 0x29, 0x8001, "e39c713b343a6dd64dfc8de27ab02e75b8ff3572410123817f08e540d315136010926a16e74b48f4b0155b8f5b9f8eed4b7545d50f4159f169df52465e30baf9521bb1e0268a7004d0901e247d309a62cf139b33e73615074636a5a1b3a02b"}], 0x70}}, {{&(0x7f0000005600)=@l2tp6={0xa, 0x0, 0x0, @private2, 0x10001}, 0x80, &(0x7f0000005740)=[{&(0x7f0000005680)="991e2d303eaafc029170d12d6a8a073fea6bb630a39f64956ba98a4aaa9f49c84c8d835eacfd98d45a4633ee3c37ca055940c697fbe1ae6f89200ed13745b7f83c966b7e1df6d3c572f489c914fb51ec9d2694fd86e5f996bd87927d0817bfae08e903de7dc8cbc50379bc581a92b1eeede917f2317d99cf4e6d735c1388caf3a19c09", 0x83}], 0x1, &(0x7f0000005780)=[{0x20, 0x100, 0xef15, "1d3cd5b41fe5a85553533a08"}], 0x20}}], 0x8, 0x5420) r10 = socket$inet6(0xa, 0x80003, 0x7) syz_io_uring_submit(r6, r7, &(0x7f0000000280)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r10, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r8}}, 0x0) syz_io_uring_submit(r3, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x4, 0x4000, @fd_index, 0x5, 0x9, 0x7, 0x4, 0x1, {0x3, r8}}, 0xfe) setsockopt$inet_int(r2, 0x0, 0xcb, &(0x7f0000000000), 0x10) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e23, 0x3d8, @local, 0x8001}, 0x1c) request_key(&(0x7f0000000080)='asymmetric\x00', &(0x7f0000001ffb)={'syz', 0x1}, &(0x7f0000001fee)='R\trust\xe3cusgrVi%:De', 0xffffffffffffffff) 06:20:39 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r2 = fsmount(r0, 0x1, 0x4) r3 = openat$cgroup_ro(r2, &(0x7f0000000100)='cgroup.stat\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) pipe(&(0x7f0000000140)={0xffffffffffffffff}) r5 = socket$inet_udp(0x2, 0x2, 0x0) close(r5) r6 = openat$cgroup_type(r1, &(0x7f0000000080), 0x2, 0x0) splice(r4, 0x0, r6, 0x0, 0x80000001, 0x1) getsockopt$IP_SET_OP_GET_BYNAME(r5, 0x1, 0x53, &(0x7f0000000000)={0x6, 0x7, 'syz1\x00'}, &(0x7f0000000040)=0x28) write$cgroup_int(r3, &(0x7f0000000200), 0x43408) 06:20:39 executing program 3: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r1 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tkill(r1, 0x1b) io_submit(r2, 0x3, &(0x7f0000000480)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x9, r4, &(0x7f0000000100)="07800766c3585f7ab46a60feb65564ef64df811ff218e169a85739d52a9369a67e34a5186d1a3f1b4d01777c1ec101ae20cfe7cc6bf7e7c45f21526128e3bb360a4f628d27962c81c3e68ddf7f22d69d8bd3f4f2de2a47f99305c3578c7349bcb840080a4b3fe8bab2a06b3ff650979381e8c2b89e92a12a3bf87ddb7ccc213c5d668a0cd4ab88d9291b21e6195f89206a3c72b35c652da24343843a0e0899d80ded8afcab915bc5e22ad3e9fa525631fa8f7155d381ef152b129582", 0xbc, 0x10001, 0x0, 0x2}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x6, 0x5, r3, &(0x7f00000002c0)="59578cce0eaec2338c3cd9b58365e1d1aebd723ad0a0ae13f7d6d5eb6299f2a176a033776f0f8b4d7bdb51de46573e7e5102a9d153145456b92e3b5171ecb51b88f2bd617c25cb8bd8fefdd9b65214afb8598cbf35e1e6de1cc0c6e66032a9c0fb38a56cdce1fcafe96eb463784a5821152a14248e988416b447df28ac6d4a0f50c3d82c45dd1a85c85155f0c43c569829295d71206bb26defc7a8b25085c0cc6dbb9b0b885d7fd7bc417a5b01cc1c299414", 0xb2, 0x23, 0x0, 0x2}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x1, 0x3, r5, &(0x7f0000000380)="6b32767a1242210fabb97e5f7941c9c2d6f61eb6c6d939f3dd1091127f66e1b327487741fda1876ca6f8047b677d915c0eca5b5ac8c10700b938d19bfd175e3a03de5840c1b71d79f9e17c2db2acb8d53eadb4bc50d1b7e0447ab21dcfcfaf044cc235f82a78bf5ec41bf36c112bfae00be00b8a730abfc15f83b4e274", 0x7d, 0x1, 0x0, 0x2}]) 06:20:39 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x6, 0x8d}, 0x0) getpid() r0 = gettid() tkill(r0, 0x1b) sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x8000004, 0x0, 0x5}, 0x0) r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000240)='./bus\x00', 0x0) write$P9_RREADLINK(r2, &(0x7f0000000200)=ANY=[], 0xffffffe3) io_setup(0x80, &(0x7f00000002c0)=0x0) fcntl$setstatus(r2, 0x4, 0x6800) io_submit(r3, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r2, 0x0, 0x4000}]) io_submit(r3, 0x1, &(0x7f0000000080)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r1, 0x0}]) 06:20:39 executing program 2: creat(&(0x7f0000000000)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302c3563"]) [ 272.730554][T23500] tmpfs: Bad value for 'mpol' 06:20:39 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302d352e"]) 06:20:39 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000004c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=@newsa={0xf8, 0x10, 0x713, 0x0, 0x0, {{@in=@dev, @in6=@remote}, {@in, 0x0, 0x2b}, @in6=@private1, {}, {}, {}, 0x0, 0x0, 0xa}, [@tfcpad={0x8}]}, 0xf8}}, 0x0) sendfile(r2, r1, 0x0, 0x100007000) r3 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) r4 = pidfd_getfd(r3, r0, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff}) r6 = socket$inet_udp(0x2, 0x2, 0x0) close(r6) splice(r5, 0x0, r6, 0x0, 0x80000001, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000100)={&(0x7f000068a000/0x4000)=nil, 0x4000}, &(0x7f00000002c0)=0x10) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000200)={{0x7, 0x5a}, 'port1\x00', 0xc6, 0x800, 0xe2, 0x5, 0x4004, 0x8, 0x57, 0x0, 0x1, 0x9}) sendfile(0xffffffffffffffff, r4, 0x0, 0x5) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 06:20:39 executing program 2: creat(&(0x7f0000000000)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302c3563"]) 06:20:39 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0xc, 0x43408) 06:20:39 executing program 2: creat(&(0x7f0000000000)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265e66d723d96656c617469766578c53a302c3563"]) 06:20:39 executing program 3: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) r1 = gettid() io_setup(0x8dc, &(0x7f0000000280)=0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tkill(r1, 0x1b) io_submit(r2, 0x3, &(0x7f0000000480)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x9, r4, &(0x7f0000000100)="07800766c3585f7ab46a60feb65564ef64df811ff218e169a85739d52a9369a67e34a5186d1a3f1b4d01777c1ec101ae20cfe7cc6bf7e7c45f21526128e3bb360a4f628d27962c81c3e68ddf7f22d69d8bd3f4f2de2a47f99305c3578c7349bcb840080a4b3fe8bab2a06b3ff650979381e8c2b89e92a12a3bf87ddb7ccc213c5d668a0cd4ab88d9291b21e6195f89206a3c72b35c652da24343843a0e0899d80ded8afcab915bc5e22ad3e9fa525631fa8f7155d381ef152b129582", 0xbc, 0x10001, 0x0, 0x2}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x6, 0x5, r3, &(0x7f00000002c0)="59578cce0eaec2338c3cd9b58365e1d1aebd723ad0a0ae13f7d6d5eb6299f2a176a033776f0f8b4d7bdb51de46573e7e5102a9d153145456b92e3b5171ecb51b88f2bd617c25cb8bd8fefdd9b65214afb8598cbf35e1e6de1cc0c6e66032a9c0fb38a56cdce1fcafe96eb463784a5821152a14248e988416b447df28ac6d4a0f50c3d82c45dd1a85c85155f0c43c569829295d71206bb26defc7a8b25085c0cc6dbb9b0b885d7fd7bc417a5b01cc1c299414", 0xb2, 0x23, 0x0, 0x2}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x1, 0x3, r5, &(0x7f0000000380)="6b32767a1242210fabb97e5f7941c9c2d6f61eb6c6d939f3dd1091127f66e1b327487741fda1876ca6f8047b677d915c0eca5b5ac8c10700b938d19bfd175e3a03de5840c1b71d79f9e17c2db2acb8d53eadb4bc50d1b7e0447ab21dcfcfaf044cc235f82a78bf5ec41bf36c112bfae00be00b8a730abfc15f83b4e274", 0x7d, 0x1, 0x0, 0x2}]) 06:20:39 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x55, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_int(r1, &(0x7f0000000200), 0x43408) 06:20:39 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d717265