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"]) r2 = openat$sr(0xffffffffffffff9c, &(0x7f0000000100), 0x165c02, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x4, 0x13, r2, 0x8000000) preadv(r2, &(0x7f0000001480)=[{0x0}], 0x1, 0x0, 0x0) recvmmsg$unix(r2, &(0x7f0000002dc0)=[{{&(0x7f0000000100)=@abs, 0x6e, &(0x7f0000002440)=[{&(0x7f0000000200)=""/61, 0x3d}, {&(0x7f0000000200)}, {&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000001300)=""/205, 0xcd}, {&(0x7f0000000240)=""/42, 0x2a}, {&(0x7f0000001400)=""/4096, 0x1000}, {&(0x7f0000002400)=""/17, 0x11}], 0x7, &(0x7f00000024c0)}}, {{&(0x7f0000002500), 0x6e, &(0x7f0000002880), 0x0, &(0x7f00000028c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x58}}, {{0x0, 0x0, &(0x7f0000002c80)=[{&(0x7f0000002580)=""/130, 0x82}, {&(0x7f0000002a00)=""/22, 0x16}, {&(0x7f0000002a40)=""/52, 0x34}, {&(0x7f0000002a80)=""/86, 0x56}, {&(0x7f0000002b00)=""/39, 0x27}, {&(0x7f00000001c0)=""/63, 0x3f}, {&(0x7f0000002b80)=""/208, 0xd0}], 0x7, &(0x7f0000002640)=[@cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0xa0}}], 0x3, 0x20, &(0x7f0000002e80)={0x77359400}) write(0xffffffffffffffff, &(0x7f0000000080)="01", 0xffff8000) syz_open_dev$evdev(0x0, 0x0, 0x0) renameat2(r1, &(0x7f00000024c0)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000002700)='./file0\x00', 0x6) 22:34:08 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='blkio.bfq.io_service_bytes\x00', 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000100)={0x8}) r2 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000000000)={0x4, 0x80, 0xe2, 0x2, 0x1f, 0x6, 0x0, 0x5, 0x8004, 0x7, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x3, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x0, @perf_config_ext={0x800}, 0x485, 0xbef1, 0x8001, 0x7, 0x5, 0x9, 0x4, 0x0, 0x5, 0x0, 0x43}, 0xffffffffffffffff, 0x7, r2, 0x2) r4 = io_uring_setup(0x454c, &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r4, 0x0, &(0x7f0000001b40)=[{0x0}], 0x1) ioctl$BTRFS_IOC_INO_LOOKUP(r4, 0xd0009412, &(0x7f0000000300)={0x0, 0x9}) io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0) pread64(r3, &(0x7f0000000080)=""/7, 0x7, 0x5) clone3(&(0x7f0000004c00)={0xc0000500, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) fallocate(r2, 0x42, 0x3, 0xae3) 22:34:08 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 3) 22:34:08 executing program 5: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) [ 407.154127] FAULT_INJECTION: forcing a failure. [ 407.154127] name failslab, interval 1, probability 0, space 0, times 0 [ 407.154149] CPU: 0 PID: 6721 Comm: syz-executor.6 Not tainted 5.18.0-rc5-next-20220502 #1 [ 407.154162] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 407.154170] Call Trace: [ 407.154173] [ 407.154178] dump_stack_lvl+0x8b/0xb3 [ 407.154199] should_fail.cold+0x5/0xa [ 407.154212] ? copy_ipcs+0x184/0x5d0 [ 407.154226] should_failslab+0x5/0x10 [ 407.154243] kmem_cache_alloc_trace+0x55/0x3c0 [ 407.154268] copy_ipcs+0x184/0x5d0 [ 407.154279] ? copy_utsname+0xa9/0x4a0 [ 407.154303] create_new_namespaces+0x210/0xb30 [ 407.154329] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 407.154353] ksys_unshare+0x445/0x8d0 [ 407.154377] ? unshare_fd+0x1c0/0x1c0 [ 407.154395] ? fput+0x2a/0x50 [ 407.154414] ? syscall_enter_from_user_mode+0x1d/0x50 [ 407.154437] __x64_sys_unshare+0x2d/0x40 [ 407.154454] do_syscall_64+0x3b/0x90 [ 407.154468] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 407.154486] RIP: 0033:0x7f9afb0c1b19 [ 407.154495] 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 [ 407.154506] RSP: 002b:00007f9af8637188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 407.154518] RAX: ffffffffffffffda RBX: 00007f9afb1d4f60 RCX: 00007f9afb0c1b19 [ 407.154526] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 407.154532] RBP: 00007f9af86371d0 R08: 0000000000000000 R09: 0000000000000000 [ 407.154539] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 407.154545] R13: 00007ffc42ad0a8f R14: 00007f9af8637300 R15: 0000000000022000 [ 407.154565] 22:34:08 executing program 5: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) 22:34:08 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 4) 22:34:08 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000002, 0x10, r0, 0x0) mknodat(r0, &(0x7f0000000000)='./file0\x00', 0x4, 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) [ 407.215153] loop1: detected capacity change from 0 to 264192 [ 407.216151] FAT-fs (loop1): Unrecognized mount option "hash" or missing value [ 407.240326] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s [ 407.240374] sr 1:0:0:0: [sr0] tag#0 Sense Key : Not Ready [current] [ 407.240414] sr 1:0:0:0: [sr0] tag#0 Add. Sense: Medium not present [ 407.240441] sr 1:0:0:0: [sr0] tag#0 CDB: Read(10) 28 00 00 00 ff e0 00 00 40 00 [ 407.240457] I/O error, dev sr0, sector 262016 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0 [ 407.244577] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.244603] I/O error, dev sr0, sector 262144 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 407.244760] Buffer I/O error on dev sr0, logical block 262144, async page read [ 407.246890] FAULT_INJECTION: forcing a failure. [ 407.246890] name failslab, interval 1, probability 0, space 0, times 0 [ 407.246908] CPU: 0 PID: 6741 Comm: syz-executor.6 Not tainted 5.18.0-rc5-next-20220502 #1 [ 407.246921] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 407.246929] Call Trace: [ 407.246932] [ 407.246937] dump_stack_lvl+0x8b/0xb3 [ 407.246956] should_fail.cold+0x5/0xa [ 407.246968] ? create_object.isra.0+0x3a/0xa20 [ 407.246987] should_failslab+0x5/0x10 [ 407.247004] kmem_cache_alloc+0x5b/0x480 [ 407.247032] create_object.isra.0+0x3a/0xa20 [ 407.247046] ? kasan_unpoison+0x23/0x50 [ 407.247063] kmem_cache_alloc_trace+0x22e/0x3c0 [ 407.247076] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.247086] copy_ipcs+0x184/0x5d0 [ 407.247094] I/O error, dev sr0, sector 262145 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 407.247100] ? copy_utsname+0xa9/0x4a0 [ 407.247109] Buffer I/O error on dev sr0, logical block 262145, async page read [ 407.247123] create_new_namespaces+0x210/0xb30 [ 407.247147] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 407.247166] ksys_unshare+0x445/0x8d0 [ 407.247184] ? unshare_fd+0x1c0/0x1c0 [ 407.247202] ? fput+0x2a/0x50 [ 407.247221] ? syscall_enter_from_user_mode+0x1d/0x50 [ 407.247242] __x64_sys_unshare+0x2d/0x40 [ 407.247259] do_syscall_64+0x3b/0x90 [ 407.247273] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 407.247290] RIP: 0033:0x7f9afb0c1b19 [ 407.247298] 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 22:34:08 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 5) [ 407.247311] RSP: 002b:00007f9af8637188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 407.247322] RAX: ffffffffffffffda RBX: 00007f9afb1d4f60 RCX: 00007f9afb0c1b19 22:34:08 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000ac0)={{0x1, 0x1, 0x18, r0, {r0}}, './file0\x00'}) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000000b40)={0x8, &(0x7f0000000b00)=[{0x1ff, 0x8}, {0xa599}, {0x2}, {0x1, 0x80}, {0x9, 0x40}, {0x7, 0x6}, {0x3, 0x2}, {0x800, 0x3f}]}) writev(r0, &(0x7f0000001300)=[{&(0x7f0000000000)="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", 0xa98}, {0x0, 0xfffffeba}], 0x2) 22:34:08 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000002, 0x10, r0, 0x0) mknodat(r0, &(0x7f0000000000)='./file0\x00', 0x4, 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) [ 407.247330] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 407.247338] RBP: 00007f9af86371d0 R08: 0000000000000000 R09: 0000000000000000 [ 407.247348] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 407.247358] R13: 00007ffc42ad0a8f R14: 00007f9af8637300 R15: 0000000000022000 [ 407.247386] [ 407.247408] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.247438] I/O error, dev sr0, sector 262146 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 407.247453] Buffer I/O error on dev sr0, logical block 262146, async page read [ 407.251030] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.251048] I/O error, dev sr0, sector 262147 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 407.251063] Buffer I/O error on dev sr0, logical block 262147, async page read [ 407.254082] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.254100] I/O error, dev sr0, sector 262148 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 407.254122] Buffer I/O error on dev sr0, logical block 262148, async page read [ 407.254425] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.254443] I/O error, dev sr0, sector 262149 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 407.254457] Buffer I/O error on dev sr0, logical block 262149, async page read [ 407.254968] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.254985] I/O error, dev sr0, sector 262150 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 407.254999] Buffer I/O error on dev sr0, logical block 262150, async page read [ 407.257066] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.257083] I/O error, dev sr0, sector 262151 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 407.257098] Buffer I/O error on dev sr0, logical block 262151, async page read [ 407.260750] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.260768] I/O error, dev sr0, sector 262144 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 407.260783] Buffer I/O error on dev sr0, logical block 262144, async page read [ 407.276405] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.276430] Buffer I/O error on dev sr0, logical block 262145, async page read [ 407.277161] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.278990] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.279329] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.281080] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.284979] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.285349] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.286373] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.286548] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.286675] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.286874] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.286953] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.287033] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.287110] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.287389] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.287477] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.287588] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.287724] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.287844] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.287928] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.288004] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.288079] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.288152] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.288229] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.288331] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.288443] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.288527] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.288606] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.288683] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.288857] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.288961] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.289041] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.289135] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.289214] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.289297] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.289392] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.289476] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.289561] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.289643] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.289765] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.293574] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.296133] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.296502] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.298592] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.298847] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.298944] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.299032] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.299118] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.299474] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.299984] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.300082] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.300171] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.300261] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.300393] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.300491] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.300585] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.300675] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.300826] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.300950] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.301041] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.301135] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.301223] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.301311] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.301362] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.301414] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.301524] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.301617] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.302036] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.303093] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.303317] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.304172] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.304247] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.304684] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.305241] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.305339] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.306027] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.307392] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.307490] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.307580] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.307754] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.309920] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.310010] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.310088] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.310539] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.311640] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.315276] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.316237] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.316352] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.317018] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.317113] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.317213] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.317355] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.317434] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.319657] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.321198] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.321285] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.321381] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.321465] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.321545] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.321652] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.321757] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.325139] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.326259] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.326345] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.326436] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.326509] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.326583] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.328428] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.328511] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.328589] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.328671] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.328790] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.328876] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.329483] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.329568] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.360614] FAULT_INJECTION: forcing a failure. [ 407.360614] name failslab, interval 1, probability 0, space 0, times 0 [ 407.360632] CPU: 0 PID: 6838 Comm: syz-executor.6 Not tainted 5.18.0-rc5-next-20220502 #1 [ 407.360646] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 407.360654] Call Trace: [ 407.360658] [ 407.360662] dump_stack_lvl+0x8b/0xb3 [ 407.360684] should_fail.cold+0x5/0xa [ 407.360699] ? alloc_fs_context+0x58/0x9d0 [ 407.360718] should_failslab+0x5/0x10 [ 407.360735] kmem_cache_alloc_trace+0x55/0x3c0 [ 407.360759] alloc_fs_context+0x58/0x9d0 [ 407.360779] mq_init_ns+0x16e/0x630 [ 407.360796] copy_ipcs+0x35e/0x5d0 [ 407.360807] ? copy_utsname+0xa9/0x4a0 [ 407.360828] create_new_namespaces+0x210/0xb30 [ 407.360852] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 407.360870] ksys_unshare+0x445/0x8d0 [ 407.360890] ? unshare_fd+0x1c0/0x1c0 [ 407.360905] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 407.360933] ? syscall_enter_from_user_mode+0x1d/0x50 [ 407.360955] __x64_sys_unshare+0x2d/0x40 [ 407.360972] do_syscall_64+0x3b/0x90 [ 407.360986] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 407.361003] RIP: 0033:0x7f9afb0c1b19 [ 407.361011] 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 [ 407.361023] RSP: 002b:00007f9af8637188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 407.361034] RAX: ffffffffffffffda RBX: 00007f9afb1d4f60 RCX: 00007f9afb0c1b19 [ 407.361042] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 407.361049] RBP: 00007f9af86371d0 R08: 0000000000000000 R09: 0000000000000000 [ 407.361056] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 407.361062] R13: 00007ffc42ad0a8f R14: 00007f9af8637300 R15: 0000000000022000 [ 407.361082] [ 407.392438] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.392537] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.392614] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.392729] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.392829] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.392908] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.392991] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.393076] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.393190] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.393274] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.393361] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.393445] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.393526] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.393601] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.393678] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.393817] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.393921] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.394002] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.394078] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.394162] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.394241] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.394316] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.394423] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.394504] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.394598] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.394680] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.394806] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.394892] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.394972] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.395050] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.395126] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.395203] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.429479] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s [ 407.429511] sr 1:0:0:0: [sr0] tag#0 Sense Key : Not Ready [current] [ 407.429543] sr 1:0:0:0: [sr0] tag#0 Add. Sense: Medium not present [ 407.429568] sr 1:0:0:0: [sr0] tag#0 CDB: Read(10) 28 00 00 01 00 02 00 00 02 00 [ 407.430458] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.430546] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.430621] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.430734] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.430819] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.430894] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.430979] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.431056] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.431537] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.431940] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.432170] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.432397] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.432633] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.432945] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.433072] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.433297] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.433446] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.433534] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.433619] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.433733] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.433814] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.433892] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.433969] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.434049] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.434961] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.435205] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.435425] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.435536] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.435823] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.436015] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.436275] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.436500] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.437024] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.437201] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.438177] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.438977] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.442158] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.443489] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.443782] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.444971] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.445094] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.445188] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.445268] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.445347] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.445437] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.445513] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.445587] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.445663] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.446047] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.446151] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.446234] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.446317] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.446421] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.446508] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.446583] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.446657] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.446815] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.446893] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.446969] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.447041] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.447116] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.447201] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.447280] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.447366] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.447464] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.447543] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.447619] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.447845] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.447928] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.448008] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.448081] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.448157] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.448253] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.448329] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.448421] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.448498] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.448576] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.448652] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.448763] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.448843] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.448938] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.449018] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.449095] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.449168] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.449240] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.449316] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.449409] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 407.449490] sr 1:0:0:0: [sr0] tag#0 unaligned transfer 22:34:25 executing program 0: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x454c, &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f0000001b40)=[{0x0}], 0x1) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x810010, &(0x7f0000003f00)=ANY=[@ANYRESOCT, @ANYBLOB="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"]) r2 = openat$sr(0xffffffffffffff9c, &(0x7f0000000100), 0x165c02, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x4, 0x13, r2, 0x8000000) preadv(r2, &(0x7f0000001480)=[{0x0}], 0x1, 0x0, 0x0) recvmmsg$unix(r2, &(0x7f0000002dc0)=[{{&(0x7f0000000100)=@abs, 0x6e, &(0x7f0000002440)=[{&(0x7f0000000200)=""/61, 0x3d}, {&(0x7f0000000200)}, {&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000001300)=""/205, 0xcd}, {&(0x7f0000000240)=""/42, 0x2a}, {&(0x7f0000001400)=""/4096, 0x1000}, {&(0x7f0000002400)=""/17, 0x11}], 0x7, &(0x7f00000024c0)}}, {{&(0x7f0000002500), 0x6e, &(0x7f0000002880), 0x0, &(0x7f00000028c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x58}}, {{0x0, 0x0, &(0x7f0000002c80)=[{&(0x7f0000002580)=""/130, 0x82}, {&(0x7f0000002a00)=""/22, 0x16}, {&(0x7f0000002a40)=""/52, 0x34}, {&(0x7f0000002a80)=""/86, 0x56}, {&(0x7f0000002b00)=""/39, 0x27}, {&(0x7f00000001c0)=""/63, 0x3f}, {&(0x7f0000002b80)=""/208, 0xd0}], 0x7, &(0x7f0000002640)=[@cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0xa0}}], 0x3, 0x20, &(0x7f0000002e80)={0x77359400}) write(0xffffffffffffffff, &(0x7f0000000080)="01", 0xffff8000) syz_open_dev$evdev(0x0, 0x0, 0x0) renameat2(r1, &(0x7f00000024c0)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000002700)='./file0\x00', 0x6) 22:34:25 executing program 5: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8040080) 22:34:25 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 6) 22:34:25 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000002, 0x10, r0, 0x0) mknodat(r0, &(0x7f0000000000)='./file0\x00', 0x4, 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) 22:34:25 executing program 2: r0 = openat$sr(0xffffffffffffff9c, &(0x7f00000001c0), 0xc802, 0x0) syz_io_uring_setup(0x1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000002, 0x401a012, r1, 0x0) sendmmsg$unix(r1, &(0x7f0000000000), 0x0, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) io_uring_enter(r2, 0x63e6, 0xc6e9, 0x2, &(0x7f0000000040)={[0x5]}, 0x8) pwritev2(r0, &(0x7f00000009c0)=[{&(0x7f0000000200)="83", 0x3ffffe00}], 0x1, 0x0, 0x0, 0x19) 22:34:25 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setxattr$security_evm(&(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), &(0x7f0000000200)=@sha1={0x1, "689b2c0a8bd7c357872d2c1b18d0a4afefa084e6"}, 0x15, 0x1) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='tracefs\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x20, &(0x7f0000000640)=ANY=[@ANYBLOB="6769643d35c86f9ff996b4e2ea3b1d5cdcfbd22486916fa87ebd6d1c65dca12ead5ceceec7e9c24edcde24697f68e9dd13eecb8aca9b83f829a7233b081973bbbe6438c1b9b973eec78ae4b10f5afe44e2320488220f9a2dba69d41b172c34ee1dcaf38565b7883917c684e46a6c35be40af986bb3e91f4fedad748fa2169991fe4c6f94a2f51ff8c78557db1f3ca100109ce34f020b2a49cee5b477eae4e86435801fd9aa700299cb041b89453979b4b36d9134503ce27f75652bfb11e437cf5a7ad4b9116e17b83ce97e00000000", @ANYRESHEX=0x0, @ANYBLOB="7aa0fc67130a1503f14324cbfa54d4c4e13448dba69ab879caad1f7c3655e09f2903a24d4336a2f868d9ade5e7d62425be0f02a16fd6808cea38d28e233bd102581b4b9fccee9a5b09bb59e4e9b10efa7d32b77cdbab673b55cb738a824fda488ff972f332cb783e4ed10d9ef4cda884211c2843b3f95d3654e43e098aec4b27a3e7a645662c38b001b590"]) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x44940, 0x14b) setresuid(0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440)={0x0, 0x0, 0x0}, &(0x7f0000000480)=0xc) setgroups(0x1, &(0x7f0000001880)=[r0]) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440), &(0x7f0000000480)=0xc) setgroups(0x2, &(0x7f0000000400)=[0x0, 0x0]) fork() r1 = fork() setuid(0x0) chroot(&(0x7f00000004c0)='./file0\x00') ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace$setopts(0x4206, r2, 0x0, 0x0) 22:34:25 executing program 1: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80000, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x1200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000002, 0x401a012, r0, 0x0) perf_event_open(&(0x7f0000000080)={0x3, 0x80, 0x6, 0x80, 0x2, 0x20, 0x0, 0x8, 0x40080, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000040), 0x8}, 0x42000, 0x5, 0x401, 0x6, 0x10001, 0xff, 0xa0d, 0x0, 0x0, 0x0, 0x9}, 0xffffffffffffffff, 0xb, r0, 0x8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100), &(0x7f0000000140)=0xc) clone3(&(0x7f0000004c00)={0xc0000500, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 22:34:25 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000002, 0x10, r0, 0x0) mknodat(r0, &(0x7f0000000000)='./file0\x00', 0x4, 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) [ 423.711532] FAULT_INJECTION: forcing a failure. [ 423.711532] name failslab, interval 1, probability 0, space 0, times 0 [ 423.711567] CPU: 0 PID: 6860 Comm: syz-executor.6 Not tainted 5.18.0-rc5-next-20220502 #1 [ 423.711587] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 423.711597] Call Trace: [ 423.711602] [ 423.711608] dump_stack_lvl+0x8b/0xb3 [ 423.711630] should_fail.cold+0x5/0xa [ 423.711648] ? create_object.isra.0+0x3a/0xa20 [ 423.711673] should_failslab+0x5/0x10 [ 423.711700] kmem_cache_alloc+0x5b/0x480 [ 423.711736] create_object.isra.0+0x3a/0xa20 [ 423.711756] ? kasan_unpoison+0x23/0x50 [ 423.711781] kmem_cache_alloc_trace+0x22e/0x3c0 [ 423.711814] alloc_fs_context+0x58/0x9d0 [ 423.711844] mq_init_ns+0x16e/0x630 22:34:25 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000002, 0x401a012, 0xffffffffffffffff, 0x0) mknodat(r0, &(0x7f0000000000)='./file0\x00', 0x4, 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) [ 423.711868] copy_ipcs+0x35e/0x5d0 [ 423.711884] ? copy_utsname+0xa9/0x4a0 [ 423.711913] create_new_namespaces+0x210/0xb30 [ 423.711947] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 423.711975] ksys_unshare+0x445/0x8d0 [ 423.712004] ? unshare_fd+0x1c0/0x1c0 [ 423.712030] ? fput+0x2a/0x50 [ 423.712060] ? syscall_enter_from_user_mode+0x1d/0x50 [ 423.712093] __x64_sys_unshare+0x2d/0x40 [ 423.712121] do_syscall_64+0x3b/0x90 [ 423.712143] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 423.712168] RIP: 0033:0x7f9afb0c1b19 [ 423.712181] 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 [ 423.712198] RSP: 002b:00007f9af8637188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 423.712215] RAX: ffffffffffffffda RBX: 00007f9afb1d4f60 RCX: 00007f9afb0c1b19 22:34:25 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 7) 22:34:25 executing program 5: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8040080) 22:34:25 executing program 3: r0 = syz_io_uring_setup(0x6769, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f00000001c0)=0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwritev(r2, &(0x7f0000000140)=[{&(0x7f00000000c0)='%', 0x1}], 0x1, 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2000002, 0x13, r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) ioctl$BTRFS_IOC_LOGICAL_INO_V2(r2, 0xc038943b, &(0x7f0000000200)={0xfffffffd, 0x20, '\x00', 0x0, &(0x7f0000000240)=[0x0, 0x0, 0x0, 0x0]}) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000600)={0x9}) syz_io_uring_setup(0x7fac, &(0x7f0000000280)={0x0, 0xf951, 0x10, 0x0, 0x2f3, 0x0, r0}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000340)) syz_io_uring_setup(0x1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r4, r1, &(0x7f0000000300)=@IORING_OP_TIMEOUT_REMOVE, 0x0) [ 423.712227] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 423.712238] RBP: 00007f9af86371d0 R08: 0000000000000000 R09: 0000000000000000 [ 423.712248] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 423.712259] R13: 00007ffc42ad0a8f R14: 00007f9af8637300 R15: 0000000000022000 [ 423.712290] [ 423.835935] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s [ 423.835978] sr 1:0:0:0: [sr0] tag#0 Sense Key : Not Ready [current] [ 423.836016] sr 1:0:0:0: [sr0] tag#0 Add. Sense: Medium not present 22:34:25 executing program 2: r0 = openat$sr(0xffffffffffffff9c, &(0x7f00000001c0), 0xc802, 0x0) syz_io_uring_setup(0x1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000002, 0x401a012, r1, 0x0) sendmmsg$unix(r1, &(0x7f0000000000), 0x0, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) io_uring_enter(r2, 0x63e6, 0xc6e9, 0x2, &(0x7f0000000040)={[0x5]}, 0x8) pwritev2(r0, &(0x7f00000009c0)=[{&(0x7f0000000200)="83", 0x3ffffe00}], 0x1, 0x0, 0x0, 0x19) [ 423.836052] sr 1:0:0:0: [sr0] tag#0 CDB: Read(10) 28 00 00 00 ff e0 00 00 40 00 [ 423.836072] blk_print_req_error: 236 callbacks suppressed [ 423.836084] I/O error, dev sr0, sector 262016 op 0x0:(READ) flags 0x80700 phys_seg 31 prio class 0 22:34:25 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000002, 0x401a012, 0xffffffffffffffff, 0x0) mknodat(r0, &(0x7f0000000000)='./file0\x00', 0x4, 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) [ 423.870207] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s [ 423.870248] sr 1:0:0:0: [sr0] tag#0 Sense Key : Not Ready [current] [ 423.870298] sr 1:0:0:0: [sr0] tag#0 Add. Sense: Medium not present [ 423.870329] sr 1:0:0:0: [sr0] tag#0 CDB: Read(10) 28 00 00 01 00 00 00 00 04 00 22:34:25 executing program 3: syz_mount_image$iso9660(0x0, 0x0, 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000440)="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", 0xd79}], 0x0, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000001180)={&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000011c0)=0x40) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000040), &(0x7f0000000080)=0xc) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000000)={'veth1_to_bond\x00'}) [ 423.870346] I/O error, dev sr0, sector 262144 op 0x0:(READ) flags 0x0 phys_seg 16 prio class 0 [ 423.870385] buffer_io_error: 246 callbacks suppressed [ 423.870392] Buffer I/O error on dev sr0, logical block 262144, async page read [ 423.870415] Buffer I/O error on dev sr0, logical block 262145, async page read [ 423.870431] Buffer I/O error on dev sr0, logical block 262146, async page read [ 423.870447] Buffer I/O error on dev sr0, logical block 262147, async page read [ 423.870465] Buffer I/O error on dev sr0, logical block 262148, async page read [ 423.870482] Buffer I/O error on dev sr0, logical block 262149, async page read [ 423.870499] Buffer I/O error on dev sr0, logical block 262150, async page read [ 423.870515] Buffer I/O error on dev sr0, logical block 262151, async page read [ 423.870536] Buffer I/O error on dev sr0, logical block 262152, async page read [ 423.870553] Buffer I/O error on dev sr0, logical block 262153, async page read [ 423.870819] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.870846] I/O error, dev sr0, sector 262152 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 423.870956] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.870976] I/O error, dev sr0, sector 262153 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 423.871097] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.871120] I/O error, dev sr0, sector 262154 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 423.871241] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.871265] I/O error, dev sr0, sector 262155 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 423.871387] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.871409] I/O error, dev sr0, sector 262156 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 423.871522] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.871545] I/O error, dev sr0, sector 262157 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 423.871666] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.871722] I/O error, dev sr0, sector 262158 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 423.871847] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.871871] I/O error, dev sr0, sector 262159 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 423.872029] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.872163] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.872223] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.872290] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.872355] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.872428] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.872585] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.872858] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.873046] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.873172] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.873259] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.873366] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.873472] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.873618] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.873826] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.873987] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.874116] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.874253] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.874402] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.874528] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.874597] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.874654] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.874914] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.875067] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.875201] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.875288] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.875434] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.875504] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.875568] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.884198] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.884350] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.884471] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.884579] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.884797] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.884931] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.885054] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.885189] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.885344] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.885474] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.885601] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.885777] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.885911] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.886044] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.886172] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.886309] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.886522] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.886651] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.886821] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.886951] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.887078] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.887193] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.887296] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.887411] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.887563] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.887725] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.887853] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.887973] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.888094] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.888221] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.888350] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.888475] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.888666] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.888822] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.888950] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.889077] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.889203] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.889338] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.889471] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.889597] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.889791] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.889924] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.890054] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.890177] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.894852] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.894996] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.895122] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.895253] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.895426] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.895556] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.895741] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.895881] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.896008] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.896135] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.896261] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.896392] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.898882] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.899038] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.899198] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.899343] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.899531] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.899752] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.899924] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.900096] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 423.935301] FAULT_INJECTION: forcing a failure. [ 423.935301] name failslab, interval 1, probability 0, space 0, times 0 [ 423.935325] CPU: 1 PID: 6900 Comm: syz-executor.6 Not tainted 5.18.0-rc5-next-20220502 #1 [ 423.935343] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 423.935354] Call Trace: [ 423.935358] [ 423.935365] dump_stack_lvl+0x8b/0xb3 [ 423.935388] should_fail.cold+0x5/0xa [ 423.935405] ? mqueue_init_fs_context+0x47/0x490 [ 423.935427] should_failslab+0x5/0x10 [ 423.935448] kmem_cache_alloc_trace+0x55/0x3c0 [ 423.935482] mqueue_init_fs_context+0x47/0x490 [ 423.935498] ? mqueue_create+0x20/0x20 [ 423.935518] alloc_fs_context+0x563/0x9d0 [ 423.935546] mq_init_ns+0x16e/0x630 [ 423.935567] copy_ipcs+0x35e/0x5d0 [ 423.935582] ? copy_utsname+0xa9/0x4a0 [ 423.935612] create_new_namespaces+0x210/0xb30 [ 423.935646] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 423.935671] ksys_unshare+0x445/0x8d0 [ 423.935701] ? unshare_fd+0x1c0/0x1c0 [ 423.935728] ? fput+0x2a/0x50 [ 423.935753] ? syscall_enter_from_user_mode+0x1d/0x50 [ 423.935779] __x64_sys_unshare+0x2d/0x40 [ 423.935807] do_syscall_64+0x3b/0x90 [ 423.935824] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 423.935845] RIP: 0033:0x7f9afb0c1b19 [ 423.935857] 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 [ 423.935871] RSP: 002b:00007f9af8637188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 423.935885] RAX: ffffffffffffffda RBX: 00007f9afb1d4f60 RCX: 00007f9afb0c1b19 [ 423.935894] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 423.935903] RBP: 00007f9af86371d0 R08: 0000000000000000 R09: 0000000000000000 [ 423.935913] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 423.935921] R13: 00007ffc42ad0a8f R14: 00007f9af8637300 R15: 0000000000022000 [ 423.935948] [ 424.139453] loop3: detected capacity change from 0 to 6 [ 424.176817] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s [ 424.176857] sr 1:0:0:0: [sr0] tag#0 Sense Key : Illegal Request [current] [ 424.176892] sr 1:0:0:0: [sr0] tag#0 Add. Sense: Invalid command operation code [ 424.176922] sr 1:0:0:0: [sr0] tag#0 CDB: Write(10) 2a 00 00 00 00 00 00 00 40 00 [ 424.242410] loop3: detected capacity change from 0 to 6 22:34:41 executing program 3: syz_mount_image$ext4(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x18a8, &(0x7f0000000540)=ANY=[@ANYBLOB='\b']) 22:34:41 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x141042, 0x0) r2 = syz_io_uring_setup(0x3e5b, &(0x7f0000000100), &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=0x0) syz_io_uring_setup(0x1978, &(0x7f0000000400)={0x0, 0x9819, 0x4, 0x1, 0xe7, 0x0, r2}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ff8000/0x8000)=nil, &(0x7f0000000500)=0x0, &(0x7f0000000540)) syz_io_uring_submit(r4, r3, &(0x7f0000000900)=@IORING_OP_RECVMSG={0xa, 0x4, 0x0, r1, 0x0, &(0x7f00000008c0)={&(0x7f0000000200)=@sco, 0x80, &(0x7f0000000800)=[{&(0x7f0000000300)=""/200, 0xc8}, {&(0x7f0000000480)=""/95, 0x5f}, {&(0x7f0000000580)=""/65, 0x41}, {&(0x7f0000000600)=""/254, 0xfe}, {&(0x7f0000000700)=""/252, 0xfc}], 0x5, &(0x7f0000000880)=""/6, 0x6}, 0x0, 0x40010140, 0x0, {0x1}}, 0x0) ioctl$TIOCL_GETMOUSEREPORTING(r1, 0x541c, &(0x7f0000000280)) syz_io_uring_submit(r4, 0x0, &(0x7f00000001c0)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2, 0x0, {0x2}}, 0x8) ioctl$INCFS_IOC_PERMIT_FILL(r0, 0x40046721, &(0x7f0000000000)={r0}) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r5, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x0, 0x0) r6 = openat2(0xffffffffffffffff, &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)={0x284102, 0x20, 0x1a}, 0x18) ioctl$KDGKBLED(r6, 0x4b64, &(0x7f0000000040)) r7 = accept4$inet6(r6, &(0x7f0000000140)={0xa, 0x0, 0x0, @private2}, &(0x7f0000000180)=0x1c, 0x80000) fallocate(r7, 0x3, 0x900000, 0x2) 22:34:41 executing program 0: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013a00)) setresuid(0x0, 0x0, 0x0) mount$9p_tcp(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x1834809, &(0x7f0000000240)={'trans=tcp,', {'port', 0x3d, 0x4e22}, 0x2c, {[{@loose}, {@aname={'aname', 0x3d, 'ext4\x00'}}, {@privport}, {@version_L}, {@cache_mmap}, {@cachetag={'cachetag', 0x3d, '$}}],+-&*)'}}, {@cache_mmap}], [{@dont_hash}, {@uid_eq}, {@smackfsfloor={'smackfsfloor', 0x3d, 'ext4\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x31, 0x62, 0x36, 0x63, 0x63, 0x61, 0x33, 0x35], 0x2d, [0x34, 0x61, 0x37, 0x35], 0x2d, [0x62, 0x35, 0x63, 0x61], 0x2d, [0x37, 0x35, 0x62, 0x65], 0x2d, [0x33, 0x32, 0x32, 0x32, 0x61, 0x33, 0x37, 0x31]}}}, {@pcr={'pcr', 0x3d, 0x10000}}]}}) stat(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000140)={{0x1, 0x1, 0x18, r0, {0x9}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f00000004c0)={{0x1, 0x1, 0x18, r0, {0x7, 0x80}}, './file0\x00'}) getsockname$unix(r2, &(0x7f0000000500), &(0x7f0000000580)=0x6e) accept$unix(r1, &(0x7f0000000340), &(0x7f00000003c0)=0x6e) 22:34:41 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 8) 22:34:41 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5b800, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="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"/1408, 0x580, 0x8000}, {&(0x7f0000010600)="ff43443030310100"/32, 0x20, 0x8800}, {&(0x7f0000010700)="01001700000001000000050018000000010046494c4530000000000000000000", 0x20, 0x9800}, {&(0x7f0000010800)="01000000001700010000050000000018000146494c4530000000000000000000", 0x20, 0xa800}, {&(0x7f0000010900)="2200170000000000001700080000000008007809140b2a3a080200000100000101002200170000000000001700080000000008007809140b2a3a080200000100000101012c00190000000000001964000000000000647809140b2a3a08000000010000010a46494c452e434f4c3b31002600180000000000001800080000000008007809140b2a3a08020000010000010546494c45302a001a0000000000001a0a0000000000000a7809140b2a3a08000000010000010846494c45312e3b31002a001b0000000000001b28230000000023287809140b2a3a08000000010000010846494c45322e3b31002a001b0000000000001b28230000000023287809140b2a3a08000000010000010846494c45332e3b3100"/288, 0x120, 0xb800}, {&(0x7f0000000040)="2200180000000000001800080000000008007809140b2a3a080200000100000101002200170000000000001700080000000008007809140b2a3a080200000100000101012a0020000000000000201a0400000000041a7809140b2a3a08000000010000010846494c45302e3b3100"/128, 0x80, 0xc000}, {&(0x7f0000010c00)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallers\x00'/128, 0x80, 0xc800}, {&(0x7f0000010d00)='syzkallers\x00'/32, 0x20, 0x3}, {&(0x7f0000010e00)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x10000}], 0x0, &(0x7f0000011300)) 22:34:41 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000002, 0x401a012, 0xffffffffffffffff, 0x0) mknodat(r0, &(0x7f0000000000)='./file0\x00', 0x4, 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) 22:34:41 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setxattr$security_evm(&(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), &(0x7f0000000200)=@sha1={0x1, "689b2c0a8bd7c357872d2c1b18d0a4afefa084e6"}, 0x15, 0x1) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='tracefs\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x20, &(0x7f0000000640)=ANY=[@ANYBLOB="6769643d35c86f9ff996b4e2ea3b1d5cdcfbd22486916fa87ebd6d1c65dca12ead5ceceec7e9c24edcde24697f68e9dd13eecb8aca9b83f829a7233b081973bbbe6438c1b9b973eec78ae4b10f5afe44e2320488220f9a2dba69d41b172c34ee1dcaf38565b7883917c684e46a6c35be40af986bb3e91f4fedad748fa2169991fe4c6f94a2f51ff8c78557db1f3ca100109ce34f020b2a49cee5b477eae4e86435801fd9aa700299cb041b89453979b4b36d9134503ce27f75652bfb11e437cf5a7ad4b9116e17b83ce97e00000000", @ANYRESHEX=0x0, @ANYBLOB="7aa0fc67130a1503f14324cbfa54d4c4e13448dba69ab879caad1f7c3655e09f2903a24d4336a2f868d9ade5e7d62425be0f02a16fd6808cea38d28e233bd102581b4b9fccee9a5b09bb59e4e9b10efa7d32b77cdbab673b55cb738a824fda488ff972f332cb783e4ed10d9ef4cda884211c2843b3f95d3654e43e098aec4b27a3e7a645662c38b001b590"]) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x44940, 0x14b) setresuid(0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440)={0x0, 0x0, 0x0}, &(0x7f0000000480)=0xc) setgroups(0x1, &(0x7f0000001880)=[r0]) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440), &(0x7f0000000480)=0xc) setgroups(0x2, &(0x7f0000000400)=[0x0, 0x0]) fork() r1 = fork() setuid(0x0) chroot(&(0x7f00000004c0)='./file0\x00') ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace$setopts(0x4206, r2, 0x0, 0x0) 22:34:41 executing program 5: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8040080) 22:34:41 executing program 5: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x0) [ 439.896466] FAULT_INJECTION: forcing a failure. [ 439.896466] name failslab, interval 1, probability 0, space 0, times 0 [ 439.896507] CPU: 1 PID: 7026 Comm: syz-executor.6 Not tainted 5.18.0-rc5-next-20220502 #1 [ 439.896525] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 439.896533] Call Trace: [ 439.896537] [ 439.896542] dump_stack_lvl+0x8b/0xb3 [ 439.896562] should_fail.cold+0x5/0xa [ 439.896574] ? create_object.isra.0+0x3a/0xa20 [ 439.896595] should_failslab+0x5/0x10 [ 439.896612] kmem_cache_alloc+0x5b/0x480 [ 439.896636] create_object.isra.0+0x3a/0xa20 [ 439.896651] ? kasan_unpoison+0x23/0x50 [ 439.896668] kmem_cache_alloc_trace+0x22e/0x3c0 [ 439.896695] mqueue_init_fs_context+0x47/0x490 [ 439.896709] ? mqueue_create+0x20/0x20 [ 439.896722] alloc_fs_context+0x563/0x9d0 [ 439.896743] mq_init_ns+0x16e/0x630 [ 439.896758] copy_ipcs+0x35e/0x5d0 [ 439.896769] ? copy_utsname+0xa9/0x4a0 [ 439.896791] create_new_namespaces+0x210/0xb30 [ 439.896815] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 439.896834] ksys_unshare+0x445/0x8d0 [ 439.896853] ? unshare_fd+0x1c0/0x1c0 [ 439.896870] ? fput+0x2a/0x50 [ 439.896890] ? syscall_enter_from_user_mode+0x1d/0x50 [ 439.896913] __x64_sys_unshare+0x2d/0x40 [ 439.896931] do_syscall_64+0x3b/0x90 [ 439.896945] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 439.896962] RIP: 0033:0x7f9afb0c1b19 [ 439.896971] 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 [ 439.896983] RSP: 002b:00007f9af8637188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 439.896998] RAX: ffffffffffffffda RBX: 00007f9afb1d4f60 RCX: 00007f9afb0c1b19 [ 439.897006] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 439.897012] RBP: 00007f9af86371d0 R08: 0000000000000000 R09: 0000000000000000 [ 439.897019] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 439.897025] R13: 00007ffc42ad0a8f R14: 00007f9af8637300 R15: 0000000000022000 [ 439.897045] 22:34:41 executing program 3: r0 = syz_io_uring_setup(0x1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$netlink(0x10, 0x3, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x2, 0x0, r3, 0x0, 0x0, 0x0, 0x40}, 0x0) io_uring_enter(r0, 0x1, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x7c2e, 0x8b89, 0x2, &(0x7f0000000000)={[0x6]}, 0x8) 22:34:41 executing program 2: r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x684, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1a}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x1}}, './file1\x00'}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000180)={0x1, 0x80, 0x3, 0x40, 0x6, 0xd6, 0x0, 0xffffffffffff7fff, 0x30000, 0x9, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_config_ext={0x80, 0xcf4}, 0x40089, 0x20, 0x1a6, 0x4, 0x7fff, 0xfffffffd, 0x3, 0x0, 0x2, 0x0, 0x101}) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) mmap$perf(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4, 0x50, r0, 0x3) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r3) r4 = socket$inet6(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) sendmsg$unix(r5, &(0x7f00000008c0)={&(0x7f0000000740)=@abs, 0x6e, 0x0}, 0x20008084) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) process_vm_readv(0x0, &(0x7f00000000c0)=[{0x0}, {&(0x7f0000000100)=""/57, 0x39}], 0x2, &(0x7f0000000300)=[{&(0x7f0000012940)=""/102400, 0x19000}, {0x0}], 0x2, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x141042, 0x0) r7 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000080)='/sys/block/loop6', 0x80400, 0x10) pwritev(r6, &(0x7f0000000240)=[{&(0x7f0000000140)="cf", 0x1}], 0x1, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r7, 0xc08c5334, &(0x7f0000000340)={0x7ff, 0x1, 0x1, 'queue1\x00', 0x7}) setsockopt$inet6_group_source_req(r5, 0x29, 0x2e, &(0x7f0000000400)={0x2, {{0xa, 0x4e20, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x7}}, {{0xa, 0x4e20, 0x80000001, @private2, 0x9}}}, 0x108) syz_io_uring_setup(0x525c, &(0x7f0000000200), &(0x7f0000000000/0x3000)=nil, &(0x7f0000000000/0x2000)=nil, &(0x7f0000000040), &(0x7f0000000380)) write(0xffffffffffffffff, &(0x7f0000000580)="23891c7ac5c0996574b145e8b6925123730971edba1933d515d4781fa726ce509276e0afc296b9c47ca490b55ffe35473e29277fadba05e5000b88904ccb3dd1ae640c419fe6f888b71c209de28c67ea8c3c", 0x52) 22:34:41 executing program 0: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x4, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) syz_mount_image$vfat(&(0x7f0000000000), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) pwrite64(r1, &(0x7f0000000080)="a4", 0x1, 0x0) r2 = syz_io_uring_complete(0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r2, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="01018000deb57758d700a100d390b61c"]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r3, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r3, r0, 0x0, 0xfffffdef) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000100)=ANY=[@ANYRES32=0x0]) write(0xffffffffffffffff, &(0x7f0000000080)="01", 0xffff8000) 22:34:41 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000002, 0x401a012, r0, 0x0) mknodat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x4, 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) 22:34:41 executing program 1: ioctl$SG_SET_TIMEOUT(0xffffffffffffffff, 0x2201, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, 0x0, &(0x7f00000001c0), 0x18) socket$nl_route(0x10, 0x3, 0x0) 22:34:41 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 9) 22:34:41 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000002, 0x401a012, r0, 0x0) mknodat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x4, 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) 22:34:41 executing program 5: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x0) [ 440.100296] FAULT_INJECTION: forcing a failure. [ 440.100296] name failslab, interval 1, probability 0, space 0, times 0 [ 440.100315] CPU: 1 PID: 7123 Comm: syz-executor.6 Not tainted 5.18.0-rc5-next-20220502 #1 [ 440.100327] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 440.100335] Call Trace: [ 440.100338] [ 440.100342] dump_stack_lvl+0x8b/0xb3 [ 440.100360] should_fail.cold+0x5/0xa [ 440.100372] ? alloc_super+0x54/0x9d0 [ 440.100388] should_failslab+0x5/0x10 [ 440.100403] kmem_cache_alloc_trace+0x55/0x3c0 [ 440.100421] ? do_raw_spin_lock+0x121/0x260 [ 440.100441] alloc_super+0x54/0x9d0 [ 440.100460] sget_fc+0x13e/0x7a0 [ 440.100475] ? refcount_dec_not_one+0x13b/0x1e0 [ 440.100493] ? set_anon_super+0xb0/0xb0 [ 440.100510] ? mqueue_get_tree+0x130/0x130 [ 440.100521] get_tree_nodev+0x24/0x1d0 [ 440.100538] mqueue_get_tree+0xee/0x130 [ 440.100553] vfs_get_tree+0x8e/0x2f0 [ 440.100568] fc_mount+0x13/0xc0 [ 440.100580] mq_init_ns+0x43e/0x630 [ 440.100595] copy_ipcs+0x35e/0x5d0 [ 440.100606] ? copy_utsname+0xa9/0x4a0 [ 440.100626] create_new_namespaces+0x210/0xb30 [ 440.100649] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 440.100668] ksys_unshare+0x445/0x8d0 22:34:41 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001c40)={{{@in6=@private1, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@private}}, &(0x7f0000001d40)=0xe8) stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r1, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x100000001, 0x3, &(0x7f0000001bc0)=[{&(0x7f0000000600)="a85f56b23645c3251960ef6c9579900cf902a2f6cc48ed93617dd61edf92444a2efc93", 0x23}, {&(0x7f0000001ac0)="083fe8f116e685eef3e0a1021561b45c03cb0c538f4c25c9885b11a772390ed138504a623ea1ef4c8a22791b49634e9fb2a83089cfd84a5930e099b5", 0x3c, 0x2}, {&(0x7f0000001b00)="09a03d61e10199d19cf185d69e62ab31da09b23b0ba6fd15ff204abcdca93aecc0b582db8fabdf0b1d185e1c3bcebc4d3d94a872c2506b563d153707a059750ed98a58489c0dc46b4e2b7b6bb2914bea38c1e2e3ce5d81c9c1a5116b89d26e5298ec72d8290268a02ad21ab6c6104acd0712bf2bab4b8f224ace4a1fd6d0686ad1b435aa8370a72441bae877ea904e5da1", 0x91, 0x6}], 0xc00, &(0x7f0000001d80)={[{@overriderock}, {@dmode={'dmode', 0x3d, 0x6}}, {@gid={'gid', 0x3d, 0xffffffffffffffff}}, {@gid={'gid', 0x3d, 0xee00}}, {@block={'block', 0x3d, 0x800}}, {@block={'block', 0x3d, 0xc00}}, {@check_strict}, {@cruft}], [{@smackfsroot={'smackfsroot', 0x3d, '9p\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '9p\x00'}}, {@defcontext={'defcontext', 0x3d, 'staff_u'}}, {@appraise}, {@obj_type={'obj_type', 0x3d, '$#9%\'$'}}, {@euid_lt={'euid<', r0}}, {@dont_hash}, {@fowner_gt={'fowner>', r1}}, {@obj_role={'obj_role', 0x3d, '9p\x00'}}]}) syz_mount_image$iso9660(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x8, 0x9, &(0x7f00000018c0)=[{&(0x7f0000000280)="55b41ed21fd74ddc28a886e3edb3fa4eee28e828e78cc652ff25a5ef12f44dae2edbfbb09ee2f29c31625ac9202250cc880a5700fb2dbf17be8ecd0380c80953d7ccff443e86978d50d3b7c6c920ab50a9a2e711975c85d92a67b24a03a0dd3beeaf65f9083a544c66fa9ddfe2d39a60caeac21f4abb982e52c40f6b78a521a7daa97e624d301570e3b3d6b15edc99a5b38d534cd0aee625e901072d0489a99634087b1b69356f89997df2498488ebf8d1f4", 0xb2, 0x8}, {&(0x7f0000000340)="39fd578258af441774d0cae18157c2415fd40039af185d9ead8a901f98533d47b385ddeb7a5fb8c3ba93adc0c127046d08fe7e64d99b73b0a4ff84d86ba60b49a05e8eb53e17f04da2080301bf41a9d9fe5827233bd4e93f467582aa2440e4cd0564297c0aa7f3cb9e91798cade5c9cf1576046531ee9e8cea50732427468fc899fe00c5d5cc99d348a6b431e6bddde29f8320fd022fa753941ceb7a4e9fa35b760ed6de931e049bf8a427ad5d036cb60b0325e3deaa2cbd832050b69bf0420df82d078bb5aa7f72", 0xc8, 0x7}, {&(0x7f0000000440)="965496b5fd017321cedf41545dc0c0f06a47425face7dc1ec6b7c916c6a202270e30a6166e162137b67100d541647bd6e8f2dccaf059ddd3437d327d2ad76da449c03608b4af47cd4dfb64a5dd8e5bbae013d286d5f026fcf146a81e3f02e456164d087cfc2abcfe1c158977a81f4cfc8ed66ab362851c781d8ed178b19a8e2bf376dd6129d295a7a619c16cd211aecc90051d2898be09c27268fb02d37e5d8f72bbd13d49ee878ee2ba7c38b4c512d18b23662b159a54d684e1b60b9d80231e53b3c950f70c8729b766696da20997803088956c2909b5845c72663cc3c82bc74be259fc8ad8e10d2d83208bb3", 0xed}, {&(0x7f0000000540)="d808b933be33a83821a467c24e29dc813289c91391f8c9872b7c6358167d07544aedce237fdaf44e11c4220e0c7f583885c1adc860734b7c2c8ec17aa9b64c5210e61c6a090f95b0e2d086d1be9e8abaa7bd059c7c38c205bf68592cafaed5572277cc5eb2d6f3ff3f6db7c531636f95da89459278cc2628ce581e7b0c05a6c0f1079730f2ac17a9e67a8120", 0x8c, 0x100000001}, {&(0x7f00000001c0)="6373a55664f1cd60b9d917ad1c76e4a3ed29d4f02b640656d7b01ba76ffcf81b9b27bca543f898bcb7a8a74b4875673dfadbca7fda8aa2cb05b10e057a83658e77448b6cbfb2417e8e0efcd4ccbf6a6b2de3b2707e88b0b9a8fdf3f5cad2f4106003adf8cdb00cd60631ccacabbefdac39983d7f19085f604708cf18c3582c57", 0x80, 0x800}, {&(0x7f00000006c0)="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", 0x1000}, {&(0x7f00000016c0)="7aec87d2e8aabeea5e7b05dc5d8a845db35ef10020a517b13fccad9544a35aa5cdcaed0e86d8e098de6b01c4f1e6f67aa36b304ff1ff8eab0617f97d6633d654840ba21802ec927404aaf19c2cbdf7edcf06166c4b854a80fb910d55bf9f8bcdaa3a7efea374a69ada47d52934fbec", 0x6f, 0xd4}, {&(0x7f0000001740)="4c9ef45f0645881b29be02dc3eb217e65bfbdf53776d3cdd5075b21a73a6d65a0bdeaaa2b8ddefec892176bb0ea3ff087c98740b4dc3f290ec686432383e550c20e8c95870b89b43634320e58ee15ff698c2cd37a64db6398ff594a04b7a66f29960aa9c2e8eb152ed49c725177484aaf45e8c61380daed2f47b9c5a15e1bd923f4e673cb00ca1f83255ee4f8665185fff06141cf9db700340722354840339fbc67a3232e309eb484d5a857d4a7582d36cca124e726973a21bc1962a60f104e4a17059f0d8ef360fa1ba150d82c38fff2d1ffb7c12ddc38448139fbb9ce6e31e61dfda", 0xe3, 0x5}, {&(0x7f0000001840)="350d1e9383586ccbabc93bd3c3420cf41c1eebaf0f275fb8e537e918a0defdaca1b8630f6ef563bea20c119d92dae3d5f1f40e8d10b7c2c0d70d1566bf450e5d3dd5c62676a7007c79b0bf949367714ee6add2816e1b79757ead43da7b3d77", 0x5f, 0x14ac}], 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000019c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r2, @ANYBLOB="2c7766646e6f3dbab6958af74beb3df4fcb83c88f032573fa5146b113af05cfcd42c6165d49c3c0b149bc6a82f80f95baca7400e8f172d0031f54e3e48e8bc7395261428b77ee30c5793b89e7beafe33fe31ec4e2d110662ce0cb1c1eda4dfa146fe281003ebf41c80debb2964d73d1e351e438e5135ad64b88efcb799205bc9d882dfbc34ea410ce2bbe1", @ANYRESHEX=r3, @ANYBLOB=',nodevmap,access=user,\x00']) [ 440.100685] ? unshare_fd+0x1c0/0x1c0 [ 440.100704] ? fput+0x2a/0x50 [ 440.100725] ? syscall_enter_from_user_mode+0x1d/0x50 [ 440.100747] __x64_sys_unshare+0x2d/0x40 [ 440.100764] do_syscall_64+0x3b/0x90 [ 440.100778] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 440.100794] RIP: 0033:0x7f9afb0c1b19 [ 440.100803] 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 22:34:41 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000002, 0x401a012, r0, 0x0) mknodat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x4, 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) [ 440.100814] RSP: 002b:00007f9af8637188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 440.100825] RAX: ffffffffffffffda RBX: 00007f9afb1d4f60 RCX: 00007f9afb0c1b19 [ 440.100832] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 440.100839] RBP: 00007f9af86371d0 R08: 0000000000000000 R09: 0000000000000000 [ 440.100845] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 440.100852] R13: 00007ffc42ad0a8f R14: 00007f9af8637300 R15: 0000000000022000 [ 440.100871] 22:34:41 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setxattr$security_evm(&(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), &(0x7f0000000200)=@sha1={0x1, "689b2c0a8bd7c357872d2c1b18d0a4afefa084e6"}, 0x15, 0x1) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='tracefs\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x20, &(0x7f0000000640)=ANY=[@ANYBLOB="6769643d35c86f9ff996b4e2ea3b1d5cdcfbd22486916fa87ebd6d1c65dca12ead5ceceec7e9c24edcde24697f68e9dd13eecb8aca9b83f829a7233b081973bbbe6438c1b9b973eec78ae4b10f5afe44e2320488220f9a2dba69d41b172c34ee1dcaf38565b7883917c684e46a6c35be40af986bb3e91f4fedad748fa2169991fe4c6f94a2f51ff8c78557db1f3ca100109ce34f020b2a49cee5b477eae4e86435801fd9aa700299cb041b89453979b4b36d9134503ce27f75652bfb11e437cf5a7ad4b9116e17b83ce97e00000000", @ANYRESHEX=0x0, @ANYBLOB="7aa0fc67130a1503f14324cbfa54d4c4e13448dba69ab879caad1f7c3655e09f2903a24d4336a2f868d9ade5e7d62425be0f02a16fd6808cea38d28e233bd102581b4b9fccee9a5b09bb59e4e9b10efa7d32b77cdbab673b55cb738a824fda488ff972f332cb783e4ed10d9ef4cda884211c2843b3f95d3654e43e098aec4b27a3e7a645662c38b001b590"]) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x44940, 0x14b) setresuid(0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440), &(0x7f0000000480)=0xc) lstat(&(0x7f0000003b80)='./file0\x00', &(0x7f0000003bc0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440), &(0x7f0000000480)=0xc) setgroups(0x2, &(0x7f0000000400)=[0x0, 0x0]) fork() r1 = fork() setuid(r0) chroot(&(0x7f00000004c0)='./file0\x00') ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace$setopts(0x4206, r2, 0x0, 0x0) 22:34:41 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 10) 22:34:41 executing program 5: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x0) [ 440.252213] 9pnet_fd: Insufficient options for proto=fd 22:34:41 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000002, 0x401a012, r0, 0x0) mknodat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x4, 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) 22:34:41 executing program 3: bind$unix(0xffffffffffffffff, 0x0, 0x0) clock_gettime(0x0, 0x0) utimensat(0xffffffffffffffff, 0x0, 0x0, 0x0) clock_getres(0x2, 0x0) setsockopt$inet_udp_int(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) openat$null(0xffffffffffffff9c, 0x0, 0x185881, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000d80)='./file0/file0\x00', 0x0, 0x0) lremovexattr(0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000e80), &(0x7f0000000ec0)='.\x00', 0x0, 0x2, &(0x7f0000001180)=[{&(0x7f0000000f00)="c1", 0x1}, {&(0x7f00000010c0)="072e5dc8c9", 0x5, 0xfffffffffffffffc}], 0x0, &(0x7f00000012c0)={[], [{@uid_eq}, {@dont_appraise}]}) 22:34:41 executing program 2: syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000003400)={[{@journal_path={'journal_path', 0x2c}}]}) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x7, 0x8, &(0x7f0000000580)=[{&(0x7f0000000080)="8a69ef6d83c36f060eeda9efae2bdeadd6cf5fc43a3fbf6a9f58f3e85bee49736d3fa647158675605f7d0f5b7b0910871e116e214afae0975e770311a23ae9ad4866f6cc12d44535bfb8c0f2929dbe414c3c9090464c7ef1199632fb1eba72b7e54964b031db9d7821b874e48dc81d9412651a29a27faaea6594ff12c43b4576c6c2e34a243595c8a06ceb6776d41b0da2f4256ca8a06b93655f61b2b31c7f0e8457965063862d401b", 0xa9, 0x100000001}, {&(0x7f0000000200)="b5de141cd4e99b623ce35a1e80cf730e4c530cdeb211528ddc47b7a1b4fc42b90b16780ac750b10fd23bfe346323ea22e98ed748620b15989b182e7a7d10e901e963782714dccf4ee63b44d88ba0e33ec2dcaaa5138221a0d90ed8b53a3bb6c6f7e0c8a9a136eae66821f1494d48c23ede60842116558bb1056b7378569bbeac97a66595070f07dff1571f6d46cb58d0f29e027662c9f15863c3ee55106d2e535060eaa214ba186afdf56185b914a46200a698fae593a5c4fc2e", 0xba, 0x4}, {&(0x7f0000000140)="24063e36866bdeb1eacf8fc53da900379b5b6db28eae3686af389160d34c2476bb86c9feecc1fc9c", 0x28, 0x4}, {&(0x7f00000002c0)="6b2ed79c3505810d7dbb28039d69a856ecf934183f584abfa952eac899ae193f0a4d606f31823f2f17249e886942f1039a29d469cda7e8f18604b05d88cc611f4e393cae263c0d92d04942860d1913e20ffa9e2a6cec28905d5cb194ee2f55d2b87cb59b9a1d4dbd09ff6f1aed601902e6e8abfb388963d06370c89d32decb6b25f5160fe8ca5d6a932327d64958d0538aaa9e56cf7a62cd51eb64fb2f73bc5c8f240e4f2144efa4", 0xa8, 0x8}, {&(0x7f0000000380)="2b08a9c6c7e302a6ce1d260a86fe9ad71ec0d3245aa922a8c259ac213f338fe303273be5576484eb98ad581d869e7ee1d2173eaa7b9f96037b392df3df16e34f172181953b051005b14828ea223ea83943f08890cbffbea581ef2f", 0x5b, 0x87}, {&(0x7f0000000400)="568d4e9bb3099b759bba83b20c071dd5d1916110bea3371b085cab133368accc0b5997173e42dc60e4ff2f04d54ebf5e69316e13d359fdd8cc6a2ac1868bf7d9a8428b9b6e448366c1959171aa327380cc6a88d6620d739cdf0671e90bb1cc98898536808aa1631ef0ea616e6556f2c65d0c8a173f181a117c9975", 0x7b, 0x9}, {&(0x7f0000000480)="99da30a591578afa347abae262f30162e412fde57f65e10c1874a6bf084b222cf193d5e0b3f414d5132a1d08b24fda4a05a380dcf6dc44c1b460cefe887dc690940810e44af66e88f5cec264ab5cfbadf036f00420d073225d2a79787cd3b28b", 0x60, 0x80000001}, {&(0x7f0000000500)="b442b524f7f705f6686875367efa8f6dfb8aa4db2ba4851828a27751b5ac541c0986d5d1ad60e9321398e246c6873ee653da300d5b0c58fd3fc2a973c6e04606ac4acfc41a7e9908ce9dee7a6dc0b74b547b91d4895d56f36ab029da3432150ad32db563930eadc39918296c86042a", 0x6f, 0x2}], 0x111004, &(0x7f0000000640)={[{@nouid32}, {@minixdf}, {@quota}, {@usrjquota_path={'usrjquota', 0x3d, './file0'}}, {@delalloc}], [{@fowner_eq}, {@subj_role={'subj_role', 0x3d, '%\xe7]:'}}]}) 22:34:41 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000002, 0x401a012, r0, 0x0) mknodat(r0, 0x0, 0x4, 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) [ 440.333999] FAULT_INJECTION: forcing a failure. [ 440.333999] name failslab, interval 1, probability 0, space 0, times 0 [ 440.334040] CPU: 1 PID: 7168 Comm: syz-executor.6 Not tainted 5.18.0-rc5-next-20220502 #1 [ 440.334054] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 440.334063] Call Trace: [ 440.334067] [ 440.334072] dump_stack_lvl+0x8b/0xb3 [ 440.334094] should_fail.cold+0x5/0xa [ 440.334108] ? create_object.isra.0+0x3a/0xa20 [ 440.334131] should_failslab+0x5/0x10 [ 440.334149] kmem_cache_alloc+0x5b/0x480 [ 440.334175] create_object.isra.0+0x3a/0xa20 [ 440.334191] ? kasan_unpoison+0x23/0x50 [ 440.334212] kmem_cache_alloc_trace+0x22e/0x3c0 [ 440.334236] alloc_super+0x54/0x9d0 [ 440.334258] sget_fc+0x13e/0x7a0 [ 440.334274] ? refcount_dec_not_one+0x13b/0x1e0 [ 440.334295] ? set_anon_super+0xb0/0xb0 [ 440.334312] ? mqueue_get_tree+0x130/0x130 [ 440.334325] get_tree_nodev+0x24/0x1d0 [ 440.334344] mqueue_get_tree+0xee/0x130 [ 440.334357] vfs_get_tree+0x8e/0x2f0 [ 440.334373] fc_mount+0x13/0xc0 [ 440.334387] mq_init_ns+0x43e/0x630 [ 440.334403] copy_ipcs+0x35e/0x5d0 [ 440.334414] ? copy_utsname+0xa9/0x4a0 [ 440.334438] create_new_namespaces+0x210/0xb30 [ 440.334464] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 440.334483] ksys_unshare+0x445/0x8d0 [ 440.334503] ? unshare_fd+0x1c0/0x1c0 [ 440.334522] ? fput+0x2a/0x50 [ 440.334542] ? syscall_enter_from_user_mode+0x1d/0x50 [ 440.334565] __x64_sys_unshare+0x2d/0x40 [ 440.334583] do_syscall_64+0x3b/0x90 [ 440.334615] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 440.334633] RIP: 0033:0x7f9afb0c1b19 [ 440.334644] 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 [ 440.334655] RSP: 002b:00007f9af8637188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 22:34:41 executing program 1: r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000340)={0x5, 0x80, 0x7f, 0x67, 0x5b, 0x4, 0x0, 0xffff, 0x60000, 0x9, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0xfffff259, 0x0, @perf_bp={&(0x7f0000000240), 0x1}, 0x9, 0x7, 0x3ff, 0x6, 0x8, 0x4, 0x0, 0x0, 0x9, 0x0, 0x9}, 0x0, 0xf, r0, 0xb) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='map_files\x00') getdents(r1, &(0x7f0000000000)=""/94, 0x20000018) getdents(r1, 0x0, 0x0) r2 = perf_event_open$cgroup(&(0x7f00000001c0)={0x2, 0x80, 0x0, 0x8d, 0x16, 0x5, 0x0, 0x7, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x9, 0x4, @perf_bp={&(0x7f0000000080), 0x6}, 0x204, 0x8001, 0x5, 0x0, 0x6, 0x49, 0x1, 0x0, 0x7ffffffb, 0x0, 0x9}, 0xffffffffffffffff, 0x10, r1, 0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100), &(0x7f0000000140)=0xc) syz_io_uring_setup(0x4f02, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) fcntl$getown(r2, 0x9) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r3, r4, &(0x7f00000001c0)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r5, 0x0, 0x0}, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000180)=@IORING_OP_CONNECT={0x10, 0x2, 0x0, r6, 0x0, 0x0}, 0x1) clone3(&(0x7f0000004c00)={0xc0000500, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 440.334668] RAX: ffffffffffffffda RBX: 00007f9afb1d4f60 RCX: 00007f9afb0c1b19 [ 440.334676] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 440.334683] RBP: 00007f9af86371d0 R08: 0000000000000000 R09: 0000000000000000 [ 440.334691] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 440.334698] R13: 00007ffc42ad0a8f R14: 00007f9af8637300 R15: 0000000000022000 [ 440.334718] [ 440.377804] journal_path: not usable as path [ 440.377826] EXT4-fs: error: could not find journal device path [ 440.392491] journal_path: not usable as path [ 440.392520] EXT4-fs: error: could not find journal device path 22:34:56 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000002, 0x401a012, r0, 0x0) mknodat(r0, 0x0, 0x4, 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) 22:34:56 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x101042, 0x0) pwritev(r0, &(0x7f00000000c0)=[{&(0x7f00000001c0)='N', 0x1}], 0x1, 0x0, 0xfffffca0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)='A', 0x1}], 0x1, 0x7ae5, 0x0) fallocate(r1, 0x20, 0x4000, 0x10000) 22:34:56 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 11) 22:34:56 executing program 0: r0 = syz_mount_image$tmpfs(0x0, &(0x7f0000000480)='./file0\x00', 0x4, 0x0, 0x0, 0x208484, 0x0) lsetxattr$security_selinux(&(0x7f0000000840)='./file0\x00', &(0x7f0000000880), &(0x7f0000000000)='system_u:object_r:auth_cache_t:s0\x00', 0xc, 0x0) r1 = accept$packet(0xffffffffffffffff, &(0x7f0000007680)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f00000076c0)=0x14) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000007700)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, &(0x7f0000000040)=0xdf9c) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000002, 0x401a012, 0xffffffffffffffff, 0x0) tee(r0, 0xffffffffffffffff, 0x5, 0x4) 22:34:56 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setxattr$security_evm(&(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), &(0x7f0000000200)=@sha1={0x1, "689b2c0a8bd7c357872d2c1b18d0a4afefa084e6"}, 0x15, 0x1) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='tracefs\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x20, &(0x7f0000000640)=ANY=[@ANYBLOB="6769643d35c86f9ff996b4e2ea3b1d5cdcfbd22486916fa87ebd6d1c65dca12ead5ceceec7e9c24edcde24697f68e9dd13eecb8aca9b83f829a7233b081973bbbe6438c1b9b973eec78ae4b10f5afe44e2320488220f9a2dba69d41b172c34ee1dcaf38565b7883917c684e46a6c35be40af986bb3e91f4fedad748fa2169991fe4c6f94a2f51ff8c78557db1f3ca100109ce34f020b2a49cee5b477eae4e86435801fd9aa700299cb041b89453979b4b36d9134503ce27f75652bfb11e437cf5a7ad4b9116e17b83ce97e00000000", @ANYRESHEX=0x0, @ANYBLOB="7aa0fc67130a1503f14324cbfa54d4c4e13448dba69ab879caad1f7c3655e09f2903a24d4336a2f868d9ade5e7d62425be0f02a16fd6808cea38d28e233bd102581b4b9fccee9a5b09bb59e4e9b10efa7d32b77cdbab673b55cb738a824fda488ff972f332cb783e4ed10d9ef4cda884211c2843b3f95d3654e43e098aec4b27a3e7a645662c38b001b590"]) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x44940, 0x14b) setresuid(0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440), &(0x7f0000000480)=0xc) lstat(&(0x7f0000003b80)='./file0\x00', &(0x7f0000003bc0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440), &(0x7f0000000480)=0xc) setgroups(0x2, &(0x7f0000000400)=[0x0, 0x0]) fork() r1 = fork() setuid(r0) chroot(&(0x7f00000004c0)='./file0\x00') ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace$setopts(0x4206, r2, 0x0, 0x0) 22:34:56 executing program 3: set_mempolicy(0x1, 0x0, 0x0) set_mempolicy(0x2, &(0x7f0000000000)=0xe32, 0x81) r0 = getpid() openat$urandom(0xffffffffffffff9c, &(0x7f0000002a00), 0x2040, 0x0) accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000002a40), 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/locks\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000040)) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000000100)=0x8) syz_open_procfs(r0, &(0x7f0000000080)='net/wireless\x00') perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setresuid(0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x4d031, 0xffffffffffffffff, 0x0) 22:34:56 executing program 1: ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(0xffffffffffffffff, 0x942e, 0x0) r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000002, 0x401a012, r1, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140), 0x10080, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x1) ioctl$TCSETSF(r1, 0x5404, &(0x7f00000000c0)={0x0, 0x8, 0x800, 0xb8fd, 0x1, "7aafc721e59c30b5d06460ca25070f352e79f4"}) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x8001, 0x1}}, './file0\x00'}) ioctl$FIONREAD(r3, 0x541b, &(0x7f0000000080)) r4 = fsmount(0xffffffffffffffff, 0x0, 0x77) r5 = dup2(r4, r0) ioctl$TIOCSLCKTRMIOS(r5, 0x5457, &(0x7f0000000000)) 22:34:56 executing program 5: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 1) [ 455.556517] FAULT_INJECTION: forcing a failure. [ 455.556517] name failslab, interval 1, probability 0, space 0, times 0 [ 455.556544] CPU: 0 PID: 7295 Comm: syz-executor.6 Not tainted 5.18.0-rc5-next-20220502 #1 [ 455.556561] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 455.556571] Call Trace: [ 455.556575] [ 455.556582] dump_stack_lvl+0x8b/0xb3 [ 455.556606] should_fail.cold+0x5/0xa [ 455.556624] ? security_sb_alloc+0x107/0x250 [ 455.556649] should_failslab+0x5/0x10 [ 455.556677] __kmalloc+0x72/0x440 [ 455.556702] ? _down_write_nest_lock+0x150/0x150 [ 455.556732] security_sb_alloc+0x107/0x250 [ 455.556758] alloc_super+0x1dd/0x9d0 [ 455.556791] sget_fc+0x13e/0x7a0 [ 455.556814] ? refcount_dec_not_one+0x13b/0x1e0 [ 455.556841] ? set_anon_super+0xb0/0xb0 [ 455.556866] ? mqueue_get_tree+0x130/0x130 [ 455.556883] get_tree_nodev+0x24/0x1d0 [ 455.556910] mqueue_get_tree+0xee/0x130 [ 455.556929] vfs_get_tree+0x8e/0x2f0 [ 455.556951] fc_mount+0x13/0xc0 [ 455.556970] mq_init_ns+0x43e/0x630 [ 455.556993] copy_ipcs+0x35e/0x5d0 [ 455.557008] ? copy_utsname+0xa9/0x4a0 [ 455.557035] create_new_namespaces+0x210/0xb30 [ 455.557067] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 455.557093] ksys_unshare+0x445/0x8d0 [ 455.557119] ? unshare_fd+0x1c0/0x1c0 [ 455.557144] ? fput+0x2a/0x50 [ 455.557172] ? syscall_enter_from_user_mode+0x1d/0x50 [ 455.557203] __x64_sys_unshare+0x2d/0x40 [ 455.557226] do_syscall_64+0x3b/0x90 [ 455.557245] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 455.557269] RIP: 0033:0x7f9afb0c1b19 [ 455.557282] 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 [ 455.557298] RSP: 002b:00007f9af8637188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 455.557316] RAX: ffffffffffffffda RBX: 00007f9afb1d4f60 RCX: 00007f9afb0c1b19 [ 455.557327] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 455.557337] RBP: 00007f9af86371d0 R08: 0000000000000000 R09: 0000000000000000 [ 455.557347] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 455.557357] R13: 00007ffc42ad0a8f R14: 00007f9af8637300 R15: 0000000000022000 [ 455.557391] [ 455.584628] FAULT_INJECTION: forcing a failure. [ 455.584628] name failslab, interval 1, probability 0, space 0, times 0 [ 455.584667] CPU: 0 PID: 7301 Comm: syz-executor.5 Not tainted 5.18.0-rc5-next-20220502 #1 [ 455.584699] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 455.584709] Call Trace: [ 455.584714] [ 455.584721] dump_stack_lvl+0x8b/0xb3 [ 455.584744] should_fail.cold+0x5/0xa [ 455.584762] ? create_new_namespaces+0x30/0xb30 [ 455.584789] should_failslab+0x5/0x10 [ 455.584812] kmem_cache_alloc+0x5b/0x480 [ 455.584838] ? cap_capable+0x1eb/0x250 [ 455.584872] create_new_namespaces+0x30/0xb30 [ 455.584907] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 455.584937] ksys_unshare+0x445/0x8d0 [ 455.584964] ? unshare_fd+0x1c0/0x1c0 [ 455.584991] ? fput+0x2a/0x50 [ 455.585151] ? syscall_enter_from_user_mode+0x1d/0x50 [ 455.585184] __x64_sys_unshare+0x2d/0x40 [ 455.585211] do_syscall_64+0x3b/0x90 [ 455.585231] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 455.585255] RIP: 0033:0x7f27e0194b19 [ 455.585268] 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 [ 455.585284] RSP: 002b:00007f27dd70a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 455.585301] RAX: ffffffffffffffda RBX: 00007f27e02a7f60 RCX: 00007f27e0194b19 [ 455.585312] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 455.585321] RBP: 00007f27dd70a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 455.585330] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 455.585339] R13: 00007ffd6c9253df R14: 00007f27dd70a300 R15: 0000000000022000 [ 455.585368] [ 455.586416] SELinux: Context system_u:obj is not valid (left unmapped). 22:35:13 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000002, 0x401a012, r0, 0x0) mknodat(r0, 0x0, 0x4, 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) 22:35:13 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setxattr$security_evm(&(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), &(0x7f0000000200)=@sha1={0x1, "689b2c0a8bd7c357872d2c1b18d0a4afefa084e6"}, 0x15, 0x1) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='tracefs\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x20, &(0x7f0000000640)=ANY=[@ANYBLOB="6769643d35c86f9ff996b4e2ea3b1d5cdcfbd22486916fa87ebd6d1c65dca12ead5ceceec7e9c24edcde24697f68e9dd13eecb8aca9b83f829a7233b081973bbbe6438c1b9b973eec78ae4b10f5afe44e2320488220f9a2dba69d41b172c34ee1dcaf38565b7883917c684e46a6c35be40af986bb3e91f4fedad748fa2169991fe4c6f94a2f51ff8c78557db1f3ca100109ce34f020b2a49cee5b477eae4e86435801fd9aa700299cb041b89453979b4b36d9134503ce27f75652bfb11e437cf5a7ad4b9116e17b83ce97e00000000", @ANYRESHEX=0x0, @ANYBLOB="7aa0fc67130a1503f14324cbfa54d4c4e13448dba69ab879caad1f7c3655e09f2903a24d4336a2f868d9ade5e7d62425be0f02a16fd6808cea38d28e233bd102581b4b9fccee9a5b09bb59e4e9b10efa7d32b77cdbab673b55cb738a824fda488ff972f332cb783e4ed10d9ef4cda884211c2843b3f95d3654e43e098aec4b27a3e7a645662c38b001b590"]) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x44940, 0x14b) setresuid(0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440), &(0x7f0000000480)=0xc) lstat(&(0x7f0000003b80)='./file0\x00', &(0x7f0000003bc0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440), &(0x7f0000000480)=0xc) setgroups(0x2, &(0x7f0000000400)=[0x0, 0x0]) fork() r1 = fork() setuid(r0) chroot(&(0x7f00000004c0)='./file0\x00') ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace$setopts(0x4206, r2, 0x0, 0x0) 22:35:13 executing program 2: openat$zero(0xffffffffffffff9c, 0x0, 0x60100, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x6, 0x0, @perf_bp={0x0, 0x4}, 0x80, 0x40000, 0x0, 0x0, 0x81}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) unlink(0x0) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000180), 0x8) gettid() r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) ioctl$EXT4_IOC_CHECKPOINT(r0, 0x4004662b, &(0x7f0000000000)=0x2) r1 = fsopen(&(0x7f0000001640)='nfs4\x00', 0x0) fsconfig$FSCONFIG_SET_BINARY(r1, 0x2, &(0x7f0000001680)='veth0_vlan\x00', &(0x7f00000016c0), 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000600)={&(0x7f00000006c0)=ANY=[@ANYBLOB="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", @ANYRES32=r1, @ANYBLOB='\b\x00$V', @ANYRES32=0xee00, @ANYBLOB="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"], 0x214}}, 0x20000000) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file1\x00', 0x40300, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file1\x00', 0x204603, 0x0) r4 = syz_io_uring_setup(0x2362, &(0x7f0000000040)={0x0, 0x2f11, 0x2, 0x2, 0xfe, 0x0, r2}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) syz_io_uring_submit(r5, 0x0, &(0x7f0000000200)=@IORING_OP_LINK_TIMEOUT={0xf, 0x2, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x0, 0x3938700}, 0x1, 0x0, 0x0, {0x0, r6}}, 0x81) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r7 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) sendfile(r3, r4, &(0x7f0000000680), 0x8) ioctl$EXT4_IOC_CHECKPOINT(0xffffffffffffffff, 0x4004662b, &(0x7f0000000000)=0x2) pwrite64(r7, &(0x7f0000000300)="46562aa6cad956f184cfc1e526934da97d32a2164e0d36ee89c6bffb468dd7db1678573cc976a5c3b96ed1fa1c1e1f9d53195d3f53a96d89fa97775248b602b6334399a292eafba5a3b1cd360b8d3fa099b13e3c457975460bcc02fce73525e5b1904cbdbbb57ea50fb3e48a5d831e23f1a9c5e9770f0153247512e2f370f99794e09f21b1daa9cec91fb1e2ba9c7970a6c38522221cd62bfc1a1226e32db7", 0x9f, 0x6d40) 22:35:13 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ADD_NAN_FUNCTION(r0, &(0x7f0000004840)={&(0x7f00000012c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000004800)={&(0x7f0000001300)={0xec4, 0x0, 0x0, 0x70bd26, 0x0, {{}, {@void, @val={0xc}}}, [@NL80211_ATTR_NAN_FUNC={0xea4, 0xf0, 0x0, 0x1, [@NL80211_NAN_FUNC_TX_MATCH_FILTER={0xea0, 0xe, 0x0, 0x1, [{0xa1, 0x0, "57669a783d29727895dd3d53b0b056fe0069695f333454d859dc5cef63422811efd63e28f6a8ac54e03110609eb0f4fc800ac6944d5062d41f055e045953ee99b05047aa675ad49f4d21a99ab5fc24bc51a682989cca83bcef4a2ae9cf354b2730ea2a683ca071953c33446bf318d24881d8b8f7b79fa018ac147a0b4173308d6450309adc49defbea378f1af24361a72eba833574d42f808aa87a5f1f"}, {0xdf5, 0x0, "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"}]}]}]}, 0xec4}}, 0x40000) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r1, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x0, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff) r4 = socket$netlink(0x10, 0x3, 0x4) sendmsg$NL80211_CMD_GET_FTM_RESPONDER_STATS(r4, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000001c0)={0x20, r3, 0xb00, 0x70bd2d, 0x25dfdbfe, {{}, {@val, @val={0xc, 0x99, {0xfffff000, 0x3d}}}}, ["", "", ""]}, 0xffffffffffffff7d}}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000700)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x24, r3, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x2}]}, 0x24}}, 0x0) sendmsg$NL80211_CMD_NOTIFY_RADAR(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x54, r3, 0x300, 0x70bd28, 0x25dfdbfd, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x1707}, @NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x4}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0x8}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x6}, @NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0xfffff001}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x332}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x3}]}, 0x54}, 0x1, 0x0, 0x0, 0x24040044}, 0x20000050) 22:35:13 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 12) 22:35:13 executing program 5: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 2) 22:35:13 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') r1 = fcntl$dupfd(r0, 0x0, r0) writev(r1, &(0x7f0000001300)=[{&(0x7f0000001340)="f6", 0x1}], 0x1) 22:35:13 executing program 3: set_mempolicy(0x1, 0x0, 0x0) set_mempolicy(0x2, &(0x7f0000000000)=0xe32, 0x81) r0 = getpid() openat$urandom(0xffffffffffffff9c, &(0x7f0000002a00), 0x2040, 0x0) accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000002a40), 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/locks\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000040)) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000000100)=0x8) syz_open_procfs(r0, &(0x7f0000000080)='net/wireless\x00') perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setresuid(0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x4d031, 0xffffffffffffffff, 0x0) [ 472.096425] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 473.123648] FAULT_INJECTION: forcing a failure. [ 473.123648] name failslab, interval 1, probability 0, space 0, times 0 [ 473.123824] CPU: 0 PID: 7424 Comm: syz-executor.6 Not tainted 5.18.0-rc5-next-20220502 #1 [ 473.123842] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 473.123852] Call Trace: [ 473.123856] [ 473.123861] dump_stack_lvl+0x8b/0xb3 [ 473.123883] should_fail.cold+0x5/0xa [ 473.123898] ? create_object.isra.0+0x3a/0xa20 [ 473.123920] should_failslab+0x5/0x10 [ 473.123941] kmem_cache_alloc+0x5b/0x480 [ 473.123979] create_object.isra.0+0x3a/0xa20 [ 473.124006] ? kasan_unpoison+0x23/0x50 [ 473.124032] __kmalloc+0x25b/0x440 [ 473.124063] security_sb_alloc+0x107/0x250 [ 473.124092] alloc_super+0x1dd/0x9d0 [ 473.124122] sget_fc+0x13e/0x7a0 [ 473.124144] ? refcount_dec_not_one+0x13b/0x1e0 [ 473.124170] ? set_anon_super+0xb0/0xb0 22:35:14 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 13) [ 473.124195] ? mqueue_get_tree+0x130/0x130 [ 473.124210] get_tree_nodev+0x24/0x1d0 [ 473.124236] mqueue_get_tree+0xee/0x130 [ 473.124255] vfs_get_tree+0x8e/0x2f0 [ 473.124277] fc_mount+0x13/0xc0 [ 473.124294] mq_init_ns+0x43e/0x630 [ 473.124316] copy_ipcs+0x35e/0x5d0 [ 473.124331] ? copy_utsname+0xa9/0x4a0 [ 473.124362] create_new_namespaces+0x210/0xb30 [ 473.124398] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 473.124426] ksys_unshare+0x445/0x8d0 [ 473.124452] ? unshare_fd+0x1c0/0x1c0 [ 473.124477] ? fput+0x2a/0x50 [ 473.124505] ? syscall_enter_from_user_mode+0x1d/0x50 [ 473.124544] __x64_sys_unshare+0x2d/0x40 [ 473.124570] do_syscall_64+0x3b/0x90 [ 473.124590] entry_SYSCALL_64_after_hwframe+0x44/0xae 22:35:14 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setxattr$security_evm(&(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), &(0x7f0000000200)=@sha1={0x1, "689b2c0a8bd7c357872d2c1b18d0a4afefa084e6"}, 0x15, 0x1) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='tracefs\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x20, &(0x7f0000000640)=ANY=[@ANYBLOB="6769643d35c86f9ff996b4e2ea3b1d5cdcfbd22486916fa87ebd6d1c65dca12ead5ceceec7e9c24edcde24697f68e9dd13eecb8aca9b83f829a7233b081973bbbe6438c1b9b973eec78ae4b10f5afe44e2320488220f9a2dba69d41b172c34ee1dcaf38565b7883917c684e46a6c35be40af986bb3e91f4fedad748fa2169991fe4c6f94a2f51ff8c78557db1f3ca100109ce34f020b2a49cee5b477eae4e86435801fd9aa700299cb041b89453979b4b36d9134503ce27f75652bfb11e437cf5a7ad4b9116e17b83ce97e00000000", @ANYRESHEX=0x0, @ANYBLOB="7aa0fc67130a1503f14324cbfa54d4c4e13448dba69ab879caad1f7c3655e09f2903a24d4336a2f868d9ade5e7d62425be0f02a16fd6808cea38d28e233bd102581b4b9fccee9a5b09bb59e4e9b10efa7d32b77cdbab673b55cb738a824fda488ff972f332cb783e4ed10d9ef4cda884211c2843b3f95d3654e43e098aec4b27a3e7a645662c38b001b590"]) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x44940, 0x14b) setresuid(0x0, 0x0, 0x0) setgroups(0x1, &(0x7f0000001880)=[0x0]) lstat(&(0x7f0000003b80)='./file0\x00', &(0x7f0000003bc0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440), &(0x7f0000000480)=0xc) setgroups(0x2, &(0x7f0000000400)=[0x0, 0x0]) fork() r1 = fork() setuid(r0) chroot(&(0x7f00000004c0)='./file0\x00') ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace$setopts(0x4206, r2, 0x0, 0x0) [ 473.124613] RIP: 0033:0x7f9afb0c1b19 [ 473.124625] 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 22:35:14 executing program 5: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 3) 22:35:14 executing program 3: r0 = syz_io_uring_setup(0x1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fff000/0x1000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000000)=0x0) pipe2$9p(&(0x7f0000000080)={0xffffffffffffffff}, 0x4400) ioctl$F2FS_IOC_START_VOLATILE_WRITE(r3, 0xf503, 0x0) symlink(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000300)='./file0\x00') syz_io_uring_submit(r1, r2, &(0x7f0000000140)=@IORING_OP_OPENAT={0x12, 0x0, 0x0, 0xffffffffffffff9c, 0x0, &(0x7f0000000040)='./file0\x00'}, 0x0) io_uring_enter(r0, 0x1, 0x0, 0x0, 0x0, 0x0) 22:35:14 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000005c0)) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xa}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000380)={0x0, 0x6}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000180)=""/203, 0xcb}], 0x1, 0xe49, 0x2dbc) pwritev(r2, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) write$binfmt_misc(r2, &(0x7f0000001380)={'syz0', "5471a0782d91803918ec35ca0aaaff4060ae7dd93df6548b9f20b39c4c1ce0d455622eb707c13560a140efc170f0b8207fb6f2f13fee579f6d0223507a73b40ae840d2868ad0c0e76e28fa491eb836c9a16c17cbe2f36462d1f8d86084cbf949f4836700b48c4306c586d61e324d8b9268752f6cedfe05cbd9468facc9be5ff217391ccf848917423aea89f76f7cdfbcd26f6309d4d43455a1dba9124fc84a27fffe00ac400ada34231610b6d3155cd26a2d5d0bcbabd7f5d632450ce732e217a8e0d0a50bf5"}, 0xca) sendfile(r0, r0, 0x0, 0xffffc) clone3(&(0x7f0000001640)={0x80002000, &(0x7f00000000c0), &(0x7f0000000300)=0x0, &(0x7f0000000340), {0xa}, &(0x7f0000001480)=""/234, 0xea, &(0x7f0000001580)=""/127, &(0x7f0000001600)=[0xffffffffffffffff, 0x0], 0x2, {r0}}, 0x58) syz_open_procfs(r3, &(0x7f00000016c0)='net/igmp\x00') 22:35:14 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000002, 0x401a012, r0, 0x0) mknodat(r0, &(0x7f0000000000)='./file0\x00', 0x0, 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) [ 473.124641] RSP: 002b:00007f9af8637188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 473.124657] RAX: ffffffffffffffda RBX: 00007f9afb1d4f60 RCX: 00007f9afb0c1b19 [ 473.124667] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 22:35:14 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ADD_NAN_FUNCTION(r0, &(0x7f0000004840)={&(0x7f00000012c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000004800)={&(0x7f0000001300)={0xec4, 0x0, 0x0, 0x70bd26, 0x0, {{}, {@void, @val={0xc}}}, [@NL80211_ATTR_NAN_FUNC={0xea4, 0xf0, 0x0, 0x1, [@NL80211_NAN_FUNC_TX_MATCH_FILTER={0xea0, 0xe, 0x0, 0x1, [{0xa1, 0x0, "57669a783d29727895dd3d53b0b056fe0069695f333454d859dc5cef63422811efd63e28f6a8ac54e03110609eb0f4fc800ac6944d5062d41f055e045953ee99b05047aa675ad49f4d21a99ab5fc24bc51a682989cca83bcef4a2ae9cf354b2730ea2a683ca071953c33446bf318d24881d8b8f7b79fa018ac147a0b4173308d6450309adc49defbea378f1af24361a72eba833574d42f808aa87a5f1f"}, {0xdf5, 0x0, "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"}]}]}]}, 0xec4}}, 0x40000) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r1, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x0, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff) r4 = socket$netlink(0x10, 0x3, 0x4) sendmsg$NL80211_CMD_GET_FTM_RESPONDER_STATS(r4, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000001c0)={0x20, r3, 0xb00, 0x70bd2d, 0x25dfdbfe, {{}, {@val, @val={0xc, 0x99, {0xfffff000, 0x3d}}}}, ["", "", ""]}, 0xffffffffffffff7d}}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000700)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x24, r3, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x2}]}, 0x24}}, 0x0) sendmsg$NL80211_CMD_NOTIFY_RADAR(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x54, r3, 0x300, 0x70bd28, 0x25dfdbfd, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x1707}, @NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x4}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0x8}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x6}, @NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0xfffff001}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x332}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x3}]}, 0x54}, 0x1, 0x0, 0x0, 0x24040044}, 0x20000050) [ 473.124678] RBP: 00007f9af86371d0 R08: 0000000000000000 R09: 0000000000000000 [ 473.124688] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 473.124698] R13: 00007ffc42ad0a8f R14: 00007f9af8637300 R15: 0000000000022000 [ 473.124730] [ 473.146535] FAULT_INJECTION: forcing a failure. [ 473.146535] name failslab, interval 1, probability 0, space 0, times 0 [ 473.146560] CPU: 1 PID: 7430 Comm: syz-executor.5 Not tainted 5.18.0-rc5-next-20220502 #1 [ 473.146577] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 473.146587] Call Trace: [ 473.146591] [ 473.146598] dump_stack_lvl+0x8b/0xb3 [ 473.146627] should_fail.cold+0x5/0xa [ 473.146645] ? create_object.isra.0+0x3a/0xa20 [ 473.146670] should_failslab+0x5/0x10 [ 473.146693] kmem_cache_alloc+0x5b/0x480 [ 473.146726] create_object.isra.0+0x3a/0xa20 [ 473.146748] ? kasan_unpoison+0x23/0x50 [ 473.146774] kmem_cache_alloc+0x239/0x480 [ 473.146806] create_new_namespaces+0x30/0xb30 [ 473.146841] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 473.146867] ksys_unshare+0x445/0x8d0 [ 473.146894] ? unshare_fd+0x1c0/0x1c0 [ 473.146921] ? fput+0x2a/0x50 [ 473.146948] ? syscall_enter_from_user_mode+0x1d/0x50 [ 473.146980] __x64_sys_unshare+0x2d/0x40 [ 473.147010] do_syscall_64+0x3b/0x90 [ 473.147031] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 473.147054] RIP: 0033:0x7f27e0194b19 22:35:14 executing program 2: r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000f00)=')[@\x00') r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f00000004c0)="601c6d6b642c9f01959cdfa63c0310e1ffffff010001000000000000000000000000000000548d382c4963e0d04aac7822482dd67a2c43f9fc889be677b69cc6513f34add1e9d6b5915e331dc250315b90f24d9c04509c2c5f81c47d00360a656da1f373b9a4e15035491b23b89e709fe37c9a00e4eed3000000000000000000000000000000005b8e05bd2381af00e26ca87190944e1c", 0x97, 0x5}, {0x0, 0x0, 0x10000}], 0x804010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e22}, 0x2c, {[{@cachetag={'cachetag', 0x3d, '\x16'}}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}]}}) pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0) syz_io_uring_complete(0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"/2834], 0xb0c) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000002, 0x401a012, 0xffffffffffffffff, 0x0) r2 = io_uring_setup(0x454c, &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r2, 0x0, &(0x7f0000001b40)=[{0x0}], 0x1) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000f40)={{0x1, 0x1, 0x18, r2, {0x3f}}, './file1\x00'}) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000380)=ANY=[@ANYRES32, @ANYBLOB="0000400100400000000000485e683470957735ff9428243d785b8bb417af6df626eb5690cf3f149e322b42ad9a31ef8353c13ea5ff1cfcdce24bf31fe5d8930e6f23f69e2ee936d33777fb764674df85f24802a8ef463668d17a71f4c8"]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r3, &(0x7f0000000080)=ANY=[], 0x220) openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43) r4 = socket$inet6(0xa, 0x801, 0x0) setsockopt$inet6_int(r4, 0x29, 0x46, 0x0, 0x0) connect$inet6(r4, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c) sendfile(r4, r1, 0x0, 0xfffffdef) [ 473.147672] 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 [ 473.147688] RSP: 002b:00007f27dd70a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 473.147705] RAX: ffffffffffffffda RBX: 00007f27e02a7f60 RCX: 00007f27e0194b19 [ 473.147715] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 473.147725] RBP: 00007f27dd70a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 473.147735] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 473.147744] R13: 00007ffd6c9253df R14: 00007f27dd70a300 R15: 0000000000022000 22:35:14 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000002, 0x401a012, r0, 0x0) mknodat(r0, &(0x7f0000000000)='./file0\x00', 0x0, 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) [ 473.147771] [ 473.340552] FAULT_INJECTION: forcing a failure. [ 473.340552] name failslab, interval 1, probability 0, space 0, times 0 [ 473.340576] CPU: 0 PID: 7444 Comm: syz-executor.6 Not tainted 5.18.0-rc5-next-20220502 #1 [ 473.340593] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 473.340603] Call Trace: [ 473.340607] [ 473.340613] dump_stack_lvl+0x8b/0xb3 [ 473.340637] should_fail.cold+0x5/0xa [ 473.340654] ? create_object.isra.0+0x3a/0xa20 [ 473.340686] should_failslab+0x5/0x10 [ 473.340714] kmem_cache_alloc+0x5b/0x480 [ 473.340748] create_object.isra.0+0x3a/0xa20 [ 473.340776] kmemleak_alloc_percpu+0xa0/0x100 [ 473.340808] pcpu_alloc+0x7bf/0x1060 [ 473.340843] __percpu_init_rwsem+0x22/0x150 [ 473.340866] alloc_super+0x222/0x9d0 [ 473.340897] sget_fc+0x13e/0x7a0 [ 473.340921] ? refcount_dec_not_one+0x13b/0x1e0 [ 473.340946] ? set_anon_super+0xb0/0xb0 [ 473.340968] ? mqueue_get_tree+0x130/0x130 [ 473.340983] get_tree_nodev+0x24/0x1d0 [ 473.341007] mqueue_get_tree+0xee/0x130 [ 473.341023] vfs_get_tree+0x8e/0x2f0 [ 473.341044] fc_mount+0x13/0xc0 [ 473.341061] mq_init_ns+0x43e/0x630 [ 473.341081] copy_ipcs+0x35e/0x5d0 [ 473.341096] ? copy_utsname+0xa9/0x4a0 [ 473.341124] create_new_namespaces+0x210/0xb30 [ 473.341157] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 473.341184] ksys_unshare+0x445/0x8d0 [ 473.341208] ? unshare_fd+0x1c0/0x1c0 [ 473.341233] ? fput+0x2a/0x50 [ 473.341258] ? syscall_enter_from_user_mode+0x1d/0x50 [ 473.341287] __x64_sys_unshare+0x2d/0x40 [ 473.341311] do_syscall_64+0x3b/0x90 [ 473.341330] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 473.341352] RIP: 0033:0x7f9afb0c1b19 [ 473.341364] 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 [ 473.341378] RSP: 002b:00007f9af8637188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 473.341393] RAX: ffffffffffffffda RBX: 00007f9afb1d4f60 RCX: 00007f9afb0c1b19 [ 473.341403] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 473.341413] RBP: 00007f9af86371d0 R08: 0000000000000000 R09: 0000000000000000 [ 473.341422] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 473.341431] R13: 00007ffc42ad0a8f R14: 00007f9af8637300 R15: 0000000000022000 [ 473.341460] [ 473.400507] FAULT_INJECTION: forcing a failure. [ 473.400507] name failslab, interval 1, probability 0, space 0, times 0 [ 473.400530] CPU: 1 PID: 7468 Comm: syz-executor.5 Not tainted 5.18.0-rc5-next-20220502 #1 [ 473.400547] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 473.400557] Call Trace: [ 473.400561] [ 473.400566] dump_stack_lvl+0x8b/0xb3 [ 473.400589] should_fail.cold+0x5/0xa [ 473.400607] ? copy_ipcs+0x184/0x5d0 [ 473.400627] should_failslab+0x5/0x10 [ 473.400649] kmem_cache_alloc_trace+0x55/0x3c0 [ 473.400688] copy_ipcs+0x184/0x5d0 [ 473.400704] ? copy_utsname+0xa9/0x4a0 [ 473.400734] create_new_namespaces+0x210/0xb30 [ 473.400771] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 473.400798] ksys_unshare+0x445/0x8d0 [ 473.400822] ? unshare_fd+0x1c0/0x1c0 [ 473.400847] ? fput+0x2a/0x50 [ 473.400873] ? syscall_enter_from_user_mode+0x1d/0x50 [ 473.400904] __x64_sys_unshare+0x2d/0x40 [ 473.400928] do_syscall_64+0x3b/0x90 [ 473.400949] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 473.400973] RIP: 0033:0x7f27e0194b19 [ 473.400986] 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 [ 473.401001] RSP: 002b:00007f27dd70a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 473.401017] RAX: ffffffffffffffda RBX: 00007f27e02a7f60 RCX: 00007f27e0194b19 [ 473.401028] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 473.401038] RBP: 00007f27dd70a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 473.401048] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 473.401058] R13: 00007ffd6c9253df R14: 00007f27dd70a300 R15: 0000000000022000 [ 473.401088] [ 473.610823] 9pnet_fd: p9_fd_create_tcp (7563): problem connecting socket to 127.0.0.1 22:35:30 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 14) 22:35:30 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setxattr$security_evm(&(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), &(0x7f0000000200)=@sha1={0x1, "689b2c0a8bd7c357872d2c1b18d0a4afefa084e6"}, 0x15, 0x1) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='tracefs\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x20, &(0x7f0000000640)=ANY=[@ANYBLOB="6769643d35c86f9ff996b4e2ea3b1d5cdcfbd22486916fa87ebd6d1c65dca12ead5ceceec7e9c24edcde24697f68e9dd13eecb8aca9b83f829a7233b081973bbbe6438c1b9b973eec78ae4b10f5afe44e2320488220f9a2dba69d41b172c34ee1dcaf38565b7883917c684e46a6c35be40af986bb3e91f4fedad748fa2169991fe4c6f94a2f51ff8c78557db1f3ca100109ce34f020b2a49cee5b477eae4e86435801fd9aa700299cb041b89453979b4b36d9134503ce27f75652bfb11e437cf5a7ad4b9116e17b83ce97e00000000", @ANYRESHEX=0x0, @ANYBLOB="7aa0fc67130a1503f14324cbfa54d4c4e13448dba69ab879caad1f7c3655e09f2903a24d4336a2f868d9ade5e7d62425be0f02a16fd6808cea38d28e233bd102581b4b9fccee9a5b09bb59e4e9b10efa7d32b77cdbab673b55cb738a824fda488ff972f332cb783e4ed10d9ef4cda884211c2843b3f95d3654e43e098aec4b27a3e7a645662c38b001b590"]) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x44940, 0x14b) setresuid(0x0, 0x0, 0x0) setgroups(0x1, &(0x7f0000001880)=[0x0]) lstat(&(0x7f0000003b80)='./file0\x00', &(0x7f0000003bc0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440), &(0x7f0000000480)=0xc) setgroups(0x2, &(0x7f0000000400)=[0x0, 0x0]) fork() r1 = fork() setuid(r0) chroot(&(0x7f00000004c0)='./file0\x00') ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace$setopts(0x4206, r2, 0x0, 0x0) 22:35:30 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000005c0)) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={&(0x7f0000000040), 0xa}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000380)={0x0, 0x6}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000180)=""/203, 0xcb}], 0x1, 0xe49, 0x2dbc) pwritev(r2, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) write$binfmt_misc(r2, &(0x7f0000001380)={'syz0', "5471a0782d91803918ec35ca0aaaff4060ae7dd93df6548b9f20b39c4c1ce0d455622eb707c13560a140efc170f0b8207fb6f2f13fee579f6d0223507a73b40ae840d2868ad0c0e76e28fa491eb836c9a16c17cbe2f36462d1f8d86084cbf949f4836700b48c4306c586d61e324d8b9268752f6cedfe05cbd9468facc9be5ff217391ccf848917423aea89f76f7cdfbcd26f6309d4d43455a1dba9124fc84a27fffe00ac400ada34231610b6d3155cd26a2d5d0bcbabd7f5d632450ce732e217a8e0d0a50bf5"}, 0xca) sendfile(r0, r0, 0x0, 0xffffc) clone3(&(0x7f0000001640)={0x80002000, &(0x7f00000000c0), &(0x7f0000000300)=0x0, &(0x7f0000000340), {0xa}, &(0x7f0000001480)=""/234, 0xea, &(0x7f0000001580)=""/127, &(0x7f0000001600)=[0xffffffffffffffff, 0x0], 0x2, {r0}}, 0x58) syz_open_procfs(r3, &(0x7f00000016c0)='net/igmp\x00') 22:35:30 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x39a}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB="00000a00bbbbbbbbbbbbaaaaaaaaaaaaffffffffffff0000000000000180c2000000862f6f0e0cc5ffffffffffff0180c258fd84cd0000009d08599318d5bbbb6ebc0b45412af0aa2a7c8ef8867cde728e3de521154b"]) 22:35:30 executing program 3: r0 = syz_io_uring_setup(0x1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fff000/0x1000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000000)=0x0) pipe2$9p(&(0x7f0000000080)={0xffffffffffffffff}, 0x4400) ioctl$F2FS_IOC_START_VOLATILE_WRITE(r3, 0xf503, 0x0) symlink(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000300)='./file0\x00') syz_io_uring_submit(r1, r2, &(0x7f0000000140)=@IORING_OP_OPENAT={0x12, 0x0, 0x0, 0xffffffffffffff9c, 0x0, &(0x7f0000000040)='./file0\x00'}, 0x0) io_uring_enter(r0, 0x1, 0x0, 0x0, 0x0, 0x0) 22:35:30 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000002, 0x401a012, r0, 0x0) mknodat(r0, &(0x7f0000000000)='./file0\x00', 0x0, 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) 22:35:30 executing program 0: r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@nl, &(0x7f0000000100)=0x80) ioctl$FS_IOC_GETVERSION(r0, 0x80087601, &(0x7f0000000140)) getgid() stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x109142, 0x0) pwritev(r1, 0x0, 0x0, 0x8000000, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0xc) sendmsg$unix(r1, &(0x7f0000000380)={&(0x7f00000001c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000080)=[{&(0x7f0000000040)="01c6283026f4afd201e38c54f3fa84bc7aad848bb2e5d43fee438a211e334584900b3387"}, {&(0x7f0000001180)="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"}, {&(0x7f0000000440)="473292d48ff4263fe794ef9f6b15c01ac2b8a246bdf11727224a7315542bb28172837e0d8b031d5f79ea50b34952ffd8e53b3615278e5848a5fe6521064e907b09ffe05107adb28bccfeb0acb4766123463b4d8fdaf4e7bad4181b1421a691849a4d2fa988178bff7914240b42d4c45bf581097a5e01dd64160d26ffe419a47142f71dc0d277a5b820d0db84990507992b291a4c29e8990e9652c274e4ca45664041f1b08e13f1567c574a8cb29b3902adae6022b1f6c833c5e47e34c2047023c8154783047215b0c5a7e9c4b6f973fb18e71eb27d28820953c8"}], 0x0, &(0x7f0000000000)=[@cred={{0x0, 0x1, 0x2, {0xffffffffffffffff, 0xee00, r2}}}], 0xfffffffffffffe9a, 0x20000800}, 0x0) syz_mount_image$tmpfs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x20, 0x0, 0x0, 0x202808, &(0x7f00000002c0)={[{@mpol={'mpol', 0x3d, {'default', '=relative', @val={0x3a, [0x35, 0x34, 0x39, 0x33, 0x36, 0x36, 0x31, 0x38, 0x38, 0x3a]}}}}, {@gid={'gid', 0x3d, r2}}, {@size={'size', 0x3d, [0x35, 0x37, 0x67, 0x36, 0x65, 0x25, 0x31, 0x47, 0x32, 0x70]}}, {@nr_blocks={'nr_blocks', 0x3d, [0x36, 0x32, 0x32, 0x38, 0x33, 0x38, 0x36, 0x36, 0x32, 0x25]}}]}) 22:35:30 executing program 5: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 4) [ 489.414381] FAULT_INJECTION: forcing a failure. [ 489.414381] name failslab, interval 1, probability 0, space 0, times 0 [ 489.414402] CPU: 0 PID: 7576 Comm: syz-executor.6 Not tainted 5.18.0-rc5-next-20220502 #1 [ 489.414415] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 489.414424] Call Trace: [ 489.414427] [ 489.414432] dump_stack_lvl+0x8b/0xb3 [ 489.414454] should_fail.cold+0x5/0xa [ 489.414467] ? create_object.isra.0+0x3a/0xa20 [ 489.414489] should_failslab+0x5/0x10 [ 489.414506] kmem_cache_alloc+0x5b/0x480 [ 489.414525] ? mark_held_locks+0x9e/0xe0 [ 489.414545] create_object.isra.0+0x3a/0xa20 [ 489.414565] kmemleak_alloc_percpu+0xa0/0x100 [ 489.414588] pcpu_alloc+0x7bf/0x1060 [ 489.414613] __percpu_init_rwsem+0x22/0x150 [ 489.414629] alloc_super+0x222/0x9d0 [ 489.414649] sget_fc+0x13e/0x7a0 [ 489.414670] ? refcount_dec_not_one+0x13b/0x1e0 [ 489.414690] ? set_anon_super+0xb0/0xb0 [ 489.414707] ? mqueue_get_tree+0x130/0x130 [ 489.414719] get_tree_nodev+0x24/0x1d0 [ 489.414736] mqueue_get_tree+0xee/0x130 [ 489.414748] vfs_get_tree+0x8e/0x2f0 22:35:30 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 15) [ 489.414763] fc_mount+0x13/0xc0 [ 489.414776] mq_init_ns+0x43e/0x630 [ 489.414792] copy_ipcs+0x35e/0x5d0 [ 489.414803] ? copy_utsname+0xa9/0x4a0 [ 489.414824] create_new_namespaces+0x210/0xb30 [ 489.414849] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 489.414867] ksys_unshare+0x445/0x8d0 [ 489.414886] ? unshare_fd+0x1c0/0x1c0 [ 489.414904] ? fput+0x2a/0x50 [ 489.414923] ? syscall_enter_from_user_mode+0x1d/0x50 [ 489.414944] __x64_sys_unshare+0x2d/0x40 [ 489.414960] do_syscall_64+0x3b/0x90 [ 489.414974] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 489.414991] RIP: 0033:0x7f9afb0c1b19 [ 489.415000] 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 [ 489.415011] RSP: 002b:00007f9af8637188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 489.415023] RAX: ffffffffffffffda RBX: 00007f9afb1d4f60 RCX: 00007f9afb0c1b19 [ 489.415031] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 22:35:30 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r0, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x0, 0x0) sendmmsg$sock(r0, &(0x7f0000000680)=[{{&(0x7f0000000180)=@phonet={0x23, 0xff, 0x4, 0x7}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000200)="8b1c5a81e80edabbbae6a62a1aff45a0eae1c156bab1125fdcc04e479666be2628f329b927483117f53995a3e6edc29cfd77172b1b53c9e604d1821e84d625041f2d0330731f64d8b5c87559c206803220a70bc8a95821b73aa24b58eb801fbd9c1148998d645627793461fb1215736eb90290affb0e908c6f1b62abf159f7e29023a7eca88bad66562333e5cce438f4c852b07cd2bb76262ea17ab9578daf59bad0734c89de00ec816d6d5fbe8e83623370f9ba81887c64908bbb1b482154337f46bca31d607f22a5b836ea68a192c83c8fbb8f39e8dbf601f095c0cfed760d4833a4d7", 0xe4}, {&(0x7f0000000300)="fc85fbd6b83a6430e9ff35dce5118aa55194a5f05bf7714a805237731cb330ebb416bca4754843b5c786c7d14755db792e9d0169813577e39bb20b5513557315da39e1879e202946465d84318e3e05c2d7a61e9e770ab89e7763b8c0c672099473db98981aef4b69d037b7e2a34c07dd5e29eb50c8a722950acadb4203db86", 0x7f}, {&(0x7f0000000380)="de77e6dbe2413775c723037a79df7e4c833245e8c47c7a79ff992371532c7bb56cad774b5a4d6e3afe9c8db9346ba5387b4f64abe7d9127ea5683c49679aabc009020409c277a14a27195f195bc9f170f0e8b99f0baec5fe480d1546e138c30700cacb6985f0e2b1b70a6794a4ef", 0x6e}, {&(0x7f0000000400)="e76ea444214cb080ece9af7cb46c2f75d1fc1af4af24", 0x16}, {&(0x7f0000000440)="511dd983e988052c25e396bc2bfbf7aeb8022252f754ffa9d9953356b77a141a2bb6b53ff050ff413ed2e99de31744c341a5cd21b98ff480918c7209605bdd6e52c8d9bca19f8a7ec916d7ec48169c64895a728fe785b4b1f70754e69528199ba1fc786e49c1ce0b8669202ff4ec9139cbb126c39845cf156bc8ecc27fec8b32fdb4ede65e29bd260d4d99096a2a9e814b4bab90d4b8e2261933aa607af1912ab4773b39314d388b314d715e6d9b3e2e10ac1d0c216daed4116a2b1afab98a6e11956a1fd54e0c61ed", 0xc9}], 0x5, &(0x7f00000005c0)=[@timestamping={{0x14, 0x1, 0x25, 0x80}}, @mark={{0x14, 0x1, 0x24, 0x20}}, @timestamping={{0x14, 0x1, 0x25, 0x1}}, @timestamping={{0x14, 0x1, 0x25, 0xe}}, @timestamping={{0x14, 0x1, 0x25, 0x2}}, @mark={{0x14, 0x1, 0x24, 0x1f}}], 0x90}}], 0x1, 0x800) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0xa8, &(0x7f00000000c0)={[{@data_err_ignore}]}) [ 489.415038] RBP: 00007f9af86371d0 R08: 0000000000000000 R09: 0000000000000000 [ 489.415044] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 489.415051] R13: 00007ffc42ad0a8f R14: 00007f9af8637300 R15: 0000000000022000 22:35:30 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000002, 0x401a012, r0, 0x0) mknodat(r0, &(0x7f0000000000)='./file0\x00', 0x4, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) 22:35:31 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r1, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000000)) [ 489.415072] [ 489.456497] FAULT_INJECTION: forcing a failure. [ 489.456497] name failslab, interval 1, probability 0, space 0, times 0 [ 489.456531] CPU: 1 PID: 7582 Comm: syz-executor.5 Not tainted 5.18.0-rc5-next-20220502 #1 [ 489.456557] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 489.456572] Call Trace: [ 489.456578] [ 489.456585] dump_stack_lvl+0x8b/0xb3 [ 489.456621] should_fail.cold+0x5/0xa sendmsg$netlink(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000014c0)={0x18, 0x1d, 0x1, 0x0, 0x0, "", [@nested={0x8, 0x0, 0x0, 0x1, [@typed={0x4, 0x1, 0x0, 0x0, @binary}]}]}, 0x18}, {&(0x7f0000006040)={0x2248, 0x32, 0x2, 0x70bd25, 0x25dfdbfc, "", [@nested={0x1004, 0x91, 0x0, 0x1, [@generic="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@typed={0x8, 0x1a, 0x0, 0x0, @fd=r0}]}, @generic="57644c2f9dd6b8d13d15b8a6fff4b499c2a28aeb3b427ca4a6623e39fde13e4fdbe24adf01e326a7b5a8dfe39d8d060abc059413d7b5014fcea9854aba580c2f6ab2de198f325ca9ce7243f4e2692b1a6c0c3f50c778d7e55fd742", @nested={0x66, 0x3a, 0x0, 0x1, [@generic="4137f32f01b54c67a5a985e4bd594aa9f135f14b801676e27e2a94a4710115b6d620d551fd5a4feba5aa0293fdf918542c224b8b410804d9d790220a4a9f37947e530c460c75280ddefc9a179af2848e09806486d5763386f603b9014ee64738a11b"]}, @typed={0xc, 0x9a, 0x0, 0x0, @u64=0x1}, @typed={0x8, 0x2e, 0x0, 0x0, @ipv4=@loopback}]}, 0x2248}, {&(0x7f0000002740)={0x12e8, 0x37, 0x4, 0x70bd2b, 0x25dfdbff, "", [@generic="67539a9c4202937d980e67b9c7f6fecefc0b648dc185d747e316b3b6f949baa1952a61ee54e25ebdf00cb86bdc7871d027cc21985372f1eaf1d9473a28025e35aade3f829c1af14d8223dcf973601b474f3b1a51ff8cdae4f9719771e8f9d1706aac5c2de27a59962a02c96bd824c459753e93b76fcfd7d377c6c4c2f4b735e20a90780ed0f17537d591ed09c07f40daef43c66f44c139393e636165a4318b37808c15faa9c091c3548d12fd30ac6283e0ab", @nested={0x171, 0x30, 0x0, 0x1, [@typed={0x4, 0x5e}, @generic="df18b1f3db65441403bd731e2d3a60b2bcfafad79b4624856e2d338bd6aef380cbb434aabbc337ab2bfea126aaa592893cff4e85dfee1a4f7214ab4cec9b2861ed2e58aec9d1bbb388b495ed003816c7b79081479776f1632dd1d1cbd3c58eb19f52ec20200e0e1ed40bd32f3391f2943ec8f4342d4daf11b81cf54d4c2c53b1c75d6116fa03ada63c128b55243927b159956068bc3a0cad56f0261496485042250f89166aa110c7a41de4816545460f7f870392731fd2064ab222b378aaea6aaa5f", @generic="1e7f198df6094bac46ee588e29c524aa9cd39eae741753ce95be0f72a3ce2c62f6411516ccd1141c06e9e38f84a4d6320232d141abb7f1861613a0548e14cc8acd5bad6da4dd81489fed2990df8fb31f5cfff21854a69a33480f8912f38b028ddf354913082d366183a2c40e70d32aea81dfb8ac9fe46a8a3bd35b3fc01837c46a249573f20a4bc05b595ab5b0f00322ee009e5becb9fc22c14f71d4d23ee6839ad82daab8056a"]}, @nested={0x10a5, 0x5d, 0x0, 0x1, [@typed={0x8, 0x47, 0x0, 0x0, @pid}, @typed={0x8, 0x9, 0x0, 0x0, @pid=0xffffffffffffffff}, @generic="b9ab9abddd011eb027916bcd4afb92859ed33dc84d4199fcc6a5b37859f5f325620df13ad121be814fafcfb40b7344f835a3fbfbb3d2edc8df", @generic, @typed={0x53, 0x83, 0x0, 0x0, @binary="74d678003ffb9b5f78936d89ea3f7eb7e0e20e7a8890d8bc6eacf6d3de87df0ea7e8f9e36ae97101a914227eb6490bcad53698a544999d4c23a5796f6e51606d696aced3798ea0c02c529309fb99ed"}, @typed={0x1004, 0x22, 0x0, 0x0, @binary="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@typed={0x8, 0x42, 0x0, 0x0, @pid}]}, 0x12e8}, {&(0x7f0000006000)={0x10, 0x14, 0x4, 0x70bd27, 0x25dfdbfd}, 0x10}], 0x4, 0x0, 0x0, 0x8044}, 0x0) openat(0xffffffffffffffff, &(0x7f0000000040)='./file1\x00', 0xa00, 0x100) [ 489.456645] ? create_object.isra.0+0x3a/0xa20 [ 489.456690] should_failslab+0x5/0x10 [ 489.456721] kmem_cache_alloc+0x5b/0x480 [ 489.456766] create_object.isra.0+0x3a/0xa20 [ 489.456795] ? kasan_unpoison+0x23/0x50 [ 489.456829] kmem_cache_alloc_trace+0x22e/0x3c0 [ 489.456874] copy_ipcs+0x184/0x5d0 [ 489.456897] ? copy_utsname+0xa9/0x4a0 22:35:31 executing program 3: r0 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000180), 0x200000, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f00000001c0)={0x8}) syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), r0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000200)={'wlan1\x00', 0x0}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000007ec0)={0x0, 0x0, &(0x7f0000000440)}, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x41) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x5}, 0x1200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(r0, &(0x7f0000000040)='./file0\x00', 0x191000, 0x10) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000300)={0x9, 0x7fffffff, 0x0, 'queue1\x00', 0x5}) r3 = socket$netlink(0x10, 0x3, 0x10) sendmsg$netlink(r3, &(0x7f0000007ec0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000003c0)=ANY=[@ANYBLOB="140000001d000100000000000000000004000000653396130241186fa0b6dbb94ae93e9c535bf9cf3d4806b0ab3d2715ce6fda42bb3d4afc4e3e7563f2ae3c00baacffbec025bbf4f641539d714e3c41ccc17685b75c09d0d18c315baf9f9ed6fae0cdfad34e5556bc83c3bc92fde4a3ce3ffa340e7339506aa86b144e665602a96b2d5465d45b8ec617fc22b4"], 0x14}], 0x1}, 0x0) recvmmsg$unix(r0, &(0x7f0000001540)=[{{&(0x7f00000000c0), 0x6e, &(0x7f0000000240)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, &(0x7f0000001480)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0xc0}}], 0x1, 0x2000, 0x0) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f00000015c0), r3) sendmsg$NL80211_CMD_DEL_NAN_FUNCTION(r4, &(0x7f0000001700)={&(0x7f0000001580), 0xc, &(0x7f00000016c0)={&(0x7f0000001600)={0xa0, r5, 0x20, 0x70bd29, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r1}, @val={0xc, 0x99, {0x4, 0x4a}}}}, [@NL80211_ATTR_COOKIE={0xc, 0x58, 0x57}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x4a}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x79}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x5b}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x72}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x80}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x30}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x62}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x25}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x2b}]}, 0xa0}, 0x1, 0x0, 0x0, 0x20002890}, 0x0) [ 489.456937] create_new_namespaces+0x210/0xb30 [ 489.456983] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 489.457021] ksys_unshare+0x445/0x8d0 [ 489.457057] ? unshare_fd+0x1c0/0x1c0 [ 489.457092] ? fput+0x2a/0x50 [ 489.457129] ? syscall_enter_from_user_mode+0x1d/0x50 [ 489.457172] __x64_sys_unshare+0x2d/0x40 [ 489.457206] do_syscall_64+0x3b/0x90 [ 489.457233] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 489.457265] RIP: 0033:0x7f27e0194b19 [ 489.457282] 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 [ 489.457304] RSP: 002b:00007f27dd70a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 489.457327] RAX: ffffffffffffffda RBX: 00007f27e02a7f60 RCX: 00007f27e0194b19 [ 489.457342] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 489.457355] RBP: 00007f27dd70a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 489.457369] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 489.457382] R13: 00007ffd6c9253df R14: 00007f27dd70a300 R15: 0000000000022000 [ 489.457421] [ 489.535471] FAULT_INJECTION: forcing a failure. [ 489.535471] name failslab, interval 1, probability 0, space 0, times 0 [ 489.535493] CPU: 0 PID: 7687 Comm: syz-executor.6 Not tainted 5.18.0-rc5-next-20220502 #1 [ 489.535506] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 489.535515] Call Trace: [ 489.535519] [ 489.535524] dump_stack_lvl+0x8b/0xb3 [ 489.535546] should_fail.cold+0x5/0xa [ 489.535558] ? create_object.isra.0+0x3a/0xa20 [ 489.535581] should_failslab+0x5/0x10 [ 489.535597] kmem_cache_alloc+0x5b/0x480 [ 489.535622] create_object.isra.0+0x3a/0xa20 [ 489.535642] kmemleak_alloc_percpu+0xa0/0x100 [ 489.535669] pcpu_alloc+0x7bf/0x1060 [ 489.535693] __percpu_init_rwsem+0x22/0x150 [ 489.535711] alloc_super+0x222/0x9d0 [ 489.535732] sget_fc+0x13e/0x7a0 [ 489.535750] ? refcount_dec_not_one+0x13b/0x1e0 [ 489.535769] ? set_anon_super+0xb0/0xb0 [ 489.535786] ? mqueue_get_tree+0x130/0x130 [ 489.535798] get_tree_nodev+0x24/0x1d0 [ 489.535815] mqueue_get_tree+0xee/0x130 [ 489.535828] vfs_get_tree+0x8e/0x2f0 [ 489.535842] fc_mount+0x13/0xc0 [ 489.535855] mq_init_ns+0x43e/0x630 [ 489.535871] copy_ipcs+0x35e/0x5d0 [ 489.535882] ? copy_utsname+0xa9/0x4a0 [ 489.535903] create_new_namespaces+0x210/0xb30 [ 489.535928] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 489.535947] ksys_unshare+0x445/0x8d0 [ 489.535966] ? unshare_fd+0x1c0/0x1c0 [ 489.535984] ? fput+0x2a/0x50 [ 489.536003] ? syscall_enter_from_user_mode+0x1d/0x50 [ 489.536024] __x64_sys_unshare+0x2d/0x40 [ 489.536041] do_syscall_64+0x3b/0x90 [ 489.536054] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 489.536071] RIP: 0033:0x7f9afb0c1b19 [ 489.536080] 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 [ 489.536092] RSP: 002b:00007f9af8637188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 489.536103] RAX: ffffffffffffffda RBX: 00007f9afb1d4f60 RCX: 00007f9afb0c1b19 [ 489.536111] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 489.536118] RBP: 00007f9af86371d0 R08: 0000000000000000 R09: 0000000000000000 [ 489.536125] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 489.536131] R13: 00007ffc42ad0a8f R14: 00007f9af8637300 R15: 0000000000022000 [ 489.536152] [ 489.656364] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=55 sclass=netlink_route_socket pid=7691 comm=syz-executor.2 [ 489.677423] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=55 sclass=netlink_route_socket pid=7698 comm=syz-executor.2 [ 489.694090] EXT4-fs (sda): re-mounted. Quota mode: none. 22:35:46 executing program 5: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 5) 22:35:46 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x2008804, 0x0) pipe2$9p(0x0, 0x0) stat(&(0x7f0000000280)='./file0\x00', &(0x7f0000002080)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_SETPARAMS(0xffffffffffffffff, 0x0, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000040), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000580)=ANY=[@ANYBLOB="38400000de94f9904599272c38b05108b05e3d7ad24a3c5c5b318ff1c32c7596b5d1c6ef113a922114972a8628b640aafd38104841ce1e9d023cdb0c1c1cd47dfbfe913acc9e37cc8a89de03f8bf2dc9b7c4542343a172907d8b0379e79c9ccf2ebfcb99e0ea1be8edbc0eec93bb82f6f4a8041ef4c8e03de85906a43bc89a086ba4d5d2323619e3a75abd96fed4f769a984f2d7161a71b7ea9af11495d5b2a266ceafc871c9eebdd2adbad6d656dc2c3c898fcc14868c54d0a699bac4477be40e11ca2198b0661276d2745a23", @ANYRES16=r2, @ANYBLOB="010d000000000000000004a6982a6600060062746164765f736c8e4bbf491247a346da102e6176655f300000080004000000000008000500e000000100"], 0x38}}, 0x0) sendmsg$IEEE802154_LLSEC_LIST_DEVKEY(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, 0x0, 0x4, 0x70bd26, 0x25dfdbfe, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x41}, 0x2400c880) setresuid(0x0, r0, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) setxattr$trusted_overlay_redirect(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540), 0x0, 0x0, 0x0) syz_mount_image$nfs(&(0x7f0000000100), &(0x7f00000001c0)='./file0/file0\x00', 0x20, 0x5, &(0x7f0000000700)=[{&(0x7f0000000200)="5f6be4b12832751251367a467c83965d77856f4188f3b4e7249fd17ba19687c141d6c5e4b9cc7fa53297b6b5b0fff25f49505fb6831c641a9821d782819db1ed619247536a1b87c405bc7ba622c351", 0x4f, 0x95}, {&(0x7f0000000300)="b007e02dec8a28416eba4b59d4b8de9c6aa376cb3954e45eb44e7e09ab9e0da746470e56c8c18f4f600bd3260e681222a58af604ef728d", 0x37, 0x1}, {&(0x7f0000000340)="7785824f6d8841d35dfc445aebbfa816459f6784a40158483d94fb178e1c01da5ceef08af417f2b92d3fa93ad52625da2f58e22296806a25adaa661603530bf910ae00094fc15c91e830972cb8c595fe270604b156117bc143ba60093542063463b3dfbae614f38d1da39fb07de430943bfa8db181064ebbf6701dfbde6af5435a7c44e07b0afcd08de1e87321386ef6b80be6c6191c6c802a803fd39ffa46454f4aade2f6f43083492fbca482efa84648dab14ef39e7192d8430f762a72", 0xbe, 0x9}, {&(0x7f0000000400)="8cef64916f2838e5614d8666f8b4ab057267b8285f0ef8442a5ccc770b662168caef7df556ef31d98182933aaa767406d9efa8acaa374dc8e113a22395199a32fa23e43b6eac0f1a08ab6487128deef3425a730a76e0ecb4a956a7ea3c09110897d96e63ae4ce5b1803197b00e905745e223996192b078e99d98efc8ed2b8fdd6d56c002dae6f0a5d0679185657fa7a30a864a79ac89c450e775dc790c15167b78a92b285631327d8f663e24604f067a213a4c4de26a1f3fc9a37aa6150bbcc1a517bfd51492793e47b1998afc2219167f7258992133a1e2967d3089a5f09ee07c8d9da2a1dff9430d41e0aff6888dd401cef4a5", 0xf4, 0x60d442f5}, {&(0x7f00000006c0)="4166533be237aef32752a44ea523fde949700f85c208f497796d55016d8a978627a708ef796936d3dcfdf6db72a9a21dd618c9e2dd", 0x35, 0x200}], 0x0, &(0x7f0000000780)={[{'trusted.overlay.redirect\x00'}, {'\r\','}, {'\'!$['}, {'#,0^@--[),U*'}], [{@mask={'mask', 0x3d, 'MAY_APPEND'}}, {@subj_role}]}) 22:35:46 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000002, 0x401a012, r0, 0x0) mknodat(r0, &(0x7f0000000000)='./file0\x00', 0x4, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) 22:35:46 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setxattr$security_evm(&(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), &(0x7f0000000200)=@sha1={0x1, "689b2c0a8bd7c357872d2c1b18d0a4afefa084e6"}, 0x15, 0x1) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='tracefs\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x20, &(0x7f0000000640)=ANY=[@ANYBLOB="6769643d35c86f9ff996b4e2ea3b1d5cdcfbd22486916fa87ebd6d1c65dca12ead5ceceec7e9c24edcde24697f68e9dd13eecb8aca9b83f829a7233b081973bbbe6438c1b9b973eec78ae4b10f5afe44e2320488220f9a2dba69d41b172c34ee1dcaf38565b7883917c684e46a6c35be40af986bb3e91f4fedad748fa2169991fe4c6f94a2f51ff8c78557db1f3ca100109ce34f020b2a49cee5b477eae4e86435801fd9aa700299cb041b89453979b4b36d9134503ce27f75652bfb11e437cf5a7ad4b9116e17b83ce97e00000000", @ANYRESHEX=0x0, @ANYBLOB="7aa0fc67130a1503f14324cbfa54d4c4e13448dba69ab879caad1f7c3655e09f2903a24d4336a2f868d9ade5e7d62425be0f02a16fd6808cea38d28e233bd102581b4b9fccee9a5b09bb59e4e9b10efa7d32b77cdbab673b55cb738a824fda488ff972f332cb783e4ed10d9ef4cda884211c2843b3f95d3654e43e098aec4b27a3e7a645662c38b001b590"]) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x44940, 0x14b) setresuid(0x0, 0x0, 0x0) setgroups(0x1, &(0x7f0000001880)=[0x0]) lstat(&(0x7f0000003b80)='./file0\x00', &(0x7f0000003bc0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440), &(0x7f0000000480)=0xc) setgroups(0x2, &(0x7f0000000400)=[0x0, 0x0]) fork() r1 = fork() setuid(r0) chroot(&(0x7f00000004c0)='./file0\x00') ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace$setopts(0x4206, r2, 0x0, 0x0) 22:35:46 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 16) 22:35:46 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x1c9180, 0x1) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0xffffff05, 0x0, 0xa8, &(0x7f0000000180)={[{@debug}, {@journal_checksum}]}) 22:35:46 executing program 0: r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x684, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1a}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r0, 0xd0009412, &(0x7f0000001900)={0x0, 0x603d}) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) mmap$perf(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4, 0x50, r0, 0x3) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r2) r3 = socket$inet6(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) sendmsg$unix(r4, &(0x7f00000008c0)={&(0x7f0000000740)=@abs, 0x6e, 0x0}, 0x20008084) ioctl$AUTOFS_DEV_IOCTL_FAIL(r4, 0xc0189377, &(0x7f0000000000)={{0x1, 0x1, 0x18, r4, {0x6, 0xee000000}}, './file1\x00'}) ioctl$LOOP_CTL_GET_FREE(r5, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) process_vm_readv(0x0, &(0x7f00000000c0)=[{0x0}, {&(0x7f0000000100)=""/57, 0x39}], 0x2, &(0x7f0000000300)=[{&(0x7f0000012940)=""/102400, 0x19000}, {0x0}], 0x2, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x141042, 0x0) r7 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000080)='/sys/block/loop6', 0x80400, 0x10) pwritev(r6, &(0x7f0000000240)=[{&(0x7f0000000140)="cf", 0x1}], 0x1, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r7, 0xc08c5334, &(0x7f0000000340)={0x7ff, 0x1, 0x1, 'queue1\x00', 0x7}) setsockopt$inet6_group_source_req(r4, 0x29, 0x2e, &(0x7f0000000400)={0x2, {{0xa, 0x4e20, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x7}}, {{0xa, 0x4e20, 0x80000001, @private2, 0x9}}}, 0x108) syz_io_uring_setup(0x525c, &(0x7f0000000200), &(0x7f0000000000/0x3000)=nil, &(0x7f0000000000/0x2000)=nil, &(0x7f0000000040), &(0x7f0000000380)) 22:35:46 executing program 1: ioctl$AUTOFS_IOC_READY(0xffffffffffffffff, 0x9360, 0x3f) r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$inet(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10, 0x0}, 0x200088cb) socket$inet_udp(0x2, 0x2, 0x0) [ 504.894398] EXT4-fs (sda): re-mounted. Quota mode: none. 22:35:46 executing program 2: socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/237, 0xed}, {&(0x7f0000000000)=""/103, 0x67}], 0x2, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x141042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000002, 0x401a012, r3, 0x0) renameat2(r2, &(0x7f0000000c00)='./file1\x00', r3, &(0x7f0000000c40)='./file1\x00', 0x0) clock_gettime(0x0, &(0x7f0000002440)) r4 = pidfd_getfd(r0, r1, 0x0) recvmmsg(r4, &(0x7f0000000b40)=[{{0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000340)=""/162, 0xa2}, {&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f00000000c0)=""/47, 0x2f}, {&(0x7f00000002c0)=""/33, 0x21}, {&(0x7f0000000400)=""/118, 0x76}], 0x5, &(0x7f0000000500)=""/180, 0xb4}, 0x1}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f00000005c0)=""/202, 0xca}, {&(0x7f00000006c0)=""/133, 0x85}], 0x2}, 0x8}, {{&(0x7f00000007c0)=@ieee802154, 0x80, &(0x7f0000000ac0)=[{&(0x7f0000000840)=""/251, 0xfb}, {&(0x7f0000000940)=""/112, 0x70}, {&(0x7f00000009c0)=""/50, 0x32}, {&(0x7f0000000a00)=""/184, 0xb8}], 0x4, &(0x7f0000000b00)=""/61, 0x3d}, 0xe515}], 0x3, 0x40000000, 0x0) pwritev(r1, &(0x7f0000000280)=[{&(0x7f0000000300)="ce", 0x1}], 0x1, 0x7fffffe, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendfile(r5, r1, 0x0, 0x80000001) [ 504.982334] FAULT_INJECTION: forcing a failure. [ 504.982334] name failslab, interval 1, probability 0, space 0, times 0 [ 504.982367] CPU: 1 PID: 7724 Comm: syz-executor.6 Not tainted 5.18.0-rc5-next-20220502 #1 [ 504.982391] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 504.982406] Call Trace: [ 504.982411] [ 504.982419] dump_stack_lvl+0x8b/0xb3 [ 504.982453] should_fail.cold+0x5/0xa [ 504.982477] ? create_object.isra.0+0x3a/0xa20 [ 504.982513] should_failslab+0x5/0x10 [ 504.982543] kmem_cache_alloc+0x5b/0x480 [ 504.982577] ? mark_held_locks+0x9e/0xe0 [ 504.982612] create_object.isra.0+0x3a/0xa20 [ 504.982650] kmemleak_alloc_percpu+0xa0/0x100 [ 504.982701] pcpu_alloc+0x7bf/0x1060 [ 504.982747] __percpu_init_rwsem+0x22/0x150 [ 504.982776] alloc_super+0x222/0x9d0 [ 504.982814] sget_fc+0x13e/0x7a0 [ 504.982842] ? refcount_dec_not_one+0x13b/0x1e0 [ 504.982881] ? set_anon_super+0xb0/0xb0 [ 504.982913] ? mqueue_get_tree+0x130/0x130 [ 504.982935] get_tree_nodev+0x24/0x1d0 [ 504.982968] mqueue_get_tree+0xee/0x130 [ 504.982992] vfs_get_tree+0x8e/0x2f0 [ 504.983020] fc_mount+0x13/0xc0 [ 504.983043] mq_init_ns+0x43e/0x630 [ 504.983072] copy_ipcs+0x35e/0x5d0 [ 504.983093] ? copy_utsname+0xa9/0x4a0 [ 504.983131] create_new_namespaces+0x210/0xb30 [ 504.983176] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 504.983213] ksys_unshare+0x445/0x8d0 22:35:46 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r0, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x0, 0x0) fsetxattr$trusted_overlay_origin(r0, &(0x7f0000000040), &(0x7f00000000c0), 0x2, 0x2) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x141042, 0x0) pwritev(r2, &(0x7f0000000640)=[{&(0x7f00000002c0)="02", 0x1}], 0x1, 0x7fffffe, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r2, 0xc0189375, &(0x7f0000000000)={{0x1, 0x1, 0x18, r2}, './file1\x00'}) sendfile(r3, r1, 0x0, 0x800) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) sendfile(r1, r4, 0x0, 0x7fffffff) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x20200, 0x0) [ 504.983247] ? unshare_fd+0x1c0/0x1c0 [ 504.983281] ? fput+0x2a/0x50 [ 504.983317] ? syscall_enter_from_user_mode+0x1d/0x50 [ 504.983357] __x64_sys_unshare+0x2d/0x40 [ 504.983390] do_syscall_64+0x3b/0x90 [ 504.983416] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 504.983446] RIP: 0033:0x7f9afb0c1b19 [ 504.983468] 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 [ 504.983494] RSP: 002b:00007f9af8637188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 504.983522] RAX: ffffffffffffffda RBX: 00007f9afb1d4f60 RCX: 00007f9afb0c1b19 [ 504.983552] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 504.983568] RBP: 00007f9af86371d0 R08: 0000000000000000 R09: 0000000000000000 22:35:46 executing program 5: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 6) [ 504.983584] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 504.983601] R13: 00007ffc42ad0a8f R14: 00007f9af8637300 R15: 0000000000022000 22:35:46 executing program 3: r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='map_files\x00') getdents(r1, &(0x7f0000000000)=""/94, 0x20000018) getdents(r1, 0x0, 0x0) r2 = perf_event_open$cgroup(&(0x7f00000001c0)={0x2, 0x80, 0x0, 0x8d, 0x16, 0x5, 0x0, 0x7, 0xa48, 0x2, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x9, 0x4, @perf_bp={&(0x7f0000000080), 0x6}, 0x204, 0x8001, 0x5, 0x0, 0x6, 0x49, 0x1, 0x0, 0x7ffffffb, 0x0, 0x9}, 0xffffffffffffffff, 0x10, r1, 0xc) r3 = getpgrp(0x0) syz_open_procfs(r3, &(0x7f00000000c0)='net/rt6_stats\x00') r4 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x85, 0x2, 0x7f, 0x2, 0x0, 0x4, 0x80000, 0x13, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1f, 0x0, @perf_bp={&(0x7f0000000300), 0x7}, 0x100, 0x7fffffff, 0x7, 0x0, 0x3, 0x100, 0xff47, 0x0, 0xff, 0x0, 0x4}, r3, 0x9, r2, 0x8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100), &(0x7f0000000140)=0xc) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000180)={{0x1, 0x1, 0x18, r0, {0x4}}, './file0\x00'}) clone3(&(0x7f0000004c00)={0xc0000500, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) ioctl$AUTOFS_DEV_IOCTL_VERSION(r1, 0xc0189371, &(0x7f00000003c0)={{0x1, 0x1, 0x18, r4}, './file0\x00'}) ioctl$FICLONERANGE(r1, 0x4020940d, &(0x7f0000000400)={{r5}, 0xa1, 0x5, 0x81}) [ 504.983646] [ 505.006356] FAULT_INJECTION: forcing a failure. [ 505.006356] name failslab, interval 1, probability 0, space 0, times 0 22:35:46 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 17) 22:35:46 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000002, 0x401a012, r0, 0x0) mknodat(r0, &(0x7f0000000000)='./file0\x00', 0x4, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) [ 505.006384] CPU: 1 PID: 7723 Comm: syz-executor.5 Not tainted 5.18.0-rc5-next-20220502 #1 [ 505.006407] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 505.006420] Call Trace: [ 505.006425] [ 505.006431] dump_stack_lvl+0x8b/0xb3 [ 505.006460] should_fail.cold+0x5/0xa [ 505.006488] ? alloc_fs_context+0x58/0x9d0 [ 505.006529] should_failslab+0x5/0x10 [ 505.006563] kmem_cache_alloc_trace+0x55/0x3c0 [ 505.006605] alloc_fs_context+0x58/0x9d0 [ 505.006641] mq_init_ns+0x16e/0x630 [ 505.006674] copy_ipcs+0x35e/0x5d0 [ 505.006693] ? copy_utsname+0xa9/0x4a0 [ 505.006729] create_new_namespaces+0x210/0xb30 [ 505.006771] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 505.006806] ksys_unshare+0x445/0x8d0 [ 505.006837] ? unshare_fd+0x1c0/0x1c0 [ 505.006869] ? fput+0x2a/0x50 [ 505.006903] ? syscall_enter_from_user_mode+0x1d/0x50 [ 505.006941] __x64_sys_unshare+0x2d/0x40 [ 505.006972] do_syscall_64+0x3b/0x90 [ 505.006996] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 505.007025] RIP: 0033:0x7f27e0194b19 [ 505.007040] 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 [ 505.007060] RSP: 002b:00007f27dd70a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 505.007080] RAX: ffffffffffffffda RBX: 00007f27e02a7f60 RCX: 00007f27e0194b19 [ 505.007094] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 505.007106] RBP: 00007f27dd70a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 505.007118] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 505.007130] R13: 00007ffd6c9253df R14: 00007f27dd70a300 R15: 0000000000022000 [ 505.007167] 22:35:46 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000002, 0x401a012, r0, 0x0) mknodat(r0, &(0x7f0000000000)='./file0\x00', 0x4, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) [ 505.295584] FAULT_INJECTION: forcing a failure. [ 505.295584] name failslab, interval 1, probability 0, space 0, times 0 [ 505.295616] CPU: 1 PID: 7775 Comm: syz-executor.5 Not tainted 5.18.0-rc5-next-20220502 #1 [ 505.295639] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 505.295656] Call Trace: [ 505.295662] [ 505.295670] dump_stack_lvl+0x8b/0xb3 [ 505.295702] should_fail.cold+0x5/0xa [ 505.295724] ? create_object.isra.0+0x3a/0xa20 [ 505.295757] should_failslab+0x5/0x10 [ 505.295786] kmem_cache_alloc+0x5b/0x480 [ 505.295827] create_object.isra.0+0x3a/0xa20 [ 505.295854] ? kasan_unpoison+0x23/0x50 [ 505.295886] kmem_cache_alloc_trace+0x22e/0x3c0 [ 505.295927] alloc_fs_context+0x58/0x9d0 [ 505.295965] mq_init_ns+0x16e/0x630 [ 505.295993] copy_ipcs+0x35e/0x5d0 [ 505.296012] ? copy_utsname+0xa9/0x4a0 [ 505.296050] create_new_namespaces+0x210/0xb30 [ 505.296093] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 505.296127] ksys_unshare+0x445/0x8d0 [ 505.296160] ? unshare_fd+0x1c0/0x1c0 [ 505.296192] ? fput+0x2a/0x50 [ 505.296226] ? syscall_enter_from_user_mode+0x1d/0x50 [ 505.296266] __x64_sys_unshare+0x2d/0x40 [ 505.296297] do_syscall_64+0x3b/0x90 [ 505.296322] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 505.296351] RIP: 0033:0x7f27e0194b19 22:35:46 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000002, 0x401a012, r0, 0x0) mknodat(r0, &(0x7f0000000000)='./file0\x00', 0x4, 0x1) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) [ 505.296367] 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 [ 505.296387] RSP: 002b:00007f27dd70a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 505.296408] RAX: ffffffffffffffda RBX: 00007f27e02a7f60 RCX: 00007f27e0194b19 [ 505.296422] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 505.296435] RBP: 00007f27dd70a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 505.296447] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 505.296459] R13: 00007ffd6c9253df R14: 00007f27dd70a300 R15: 0000000000022000 [ 505.296496] [ 505.309511] FAULT_INJECTION: forcing a failure. [ 505.309511] name failslab, interval 1, probability 0, space 0, times 0 22:35:46 executing program 1: creat(&(0x7f0000001a00)='./file0\x00', 0x0) lstat(&(0x7f0000000280)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000140)='./file0\x00', r0, 0x0) stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r1, 0x0) stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r2, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000004c0)='./file0\x00', 0x100000001, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000300)="4ff3fd1315bbd2a18c3bf126e93c781f33e4f93fc5f9bd341aab2b8115e491fdc4387a28da809ea11a31a8bbc5f3458de0cbcf6b6e5257bbf62aee0e3ee00cf5168a308548ef39ca5bdfded5711e3e5d122bdd31f86fd56e4c1d345ba6dbec07b4062d4979644ce648f98fd785450e6079c9c09eed9d263c9a1c51ebfdebaac1ec0b9f4e4d64491f9f95d457d08df323d49c056fdf77bed70f46f31d109193fc3fe5f6c75457a341f56d6be09a182ad6612a79a9a7d9ad49481b7d5759236d6f95fe9423c0349809052920b5e690bea57d828f1b", 0xd4, 0x10001}, {&(0x7f0000000180)="038209aff2b7726648b5af33d5f06908b7063d633c0095ccc48556e5c939705b5cf76885b1ef045065b55259da5e40c26002c32fc696d33b48a52a", 0x3b, 0x400}], 0x10004, &(0x7f0000000500)={[{@uni_xlate}, {@fat=@codepage={'codepage', 0x3d, '864'}}, {@utf8}, {@fat=@tz_utc}, {@utf8}], [{@hash}, {@obj_role}, {@func={'func', 0x3d, 'PATH_CHECK'}}, {@dont_measure}, {@smackfsfloor={'smackfsfloor', 0x3d, 'vfat\x00'}}, {@fowner_gt={'fowner>', r1}}, {@fowner_gt={'fowner>', r2}}]}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x109142, 0x0) pwritev(r3, 0x0, 0x0, 0x8000000, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0xc) sendmsg$unix(r3, &(0x7f0000000380)={&(0x7f00000001c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000080)=[{&(0x7f0000000040)="01c6283026f4afd201e38c54f3fa84bc7aad848bb2e5d43fee438a211e334584900b3387"}, {&(0x7f0000001180)="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"}, {&(0x7f0000000440)="473292d48ff4263fe794ef9f6b15c01ac2b8a246bdf11727224a7315542bb28172837e0d8b031d5f79ea50b34952ffd8e53b3615278e5848a5fe6521064e907b09ffe05107adb28bccfeb0acb4766123463b4d8fdaf4e7bad4181b1421a691849a4d2fa988178bff7914240b42d4c45bf581097a5e01dd64160d26ffe419a47142f71dc0d277a5b820d0db84990507992b291a4c29e8990e9652c274e4ca45664041f1b08e13f1567c574a8cb29b3902adae6022b1f6c833c5e47e34c2047023c8154783047215b0c5a7e9c4b6f973fb18e71eb27d28820953c8"}], 0x0, &(0x7f0000000000)=[@cred={{0x0, 0x1, 0x2, {0xffffffffffffffff, 0xee00, r4}}}], 0xfffffffffffffe9a, 0x20000800}, 0x0) lchown(&(0x7f0000000000)='./file0\x00', r1, r4) chmod(&(0x7f00000006c0)='./file0\x00', 0x0) [ 505.309541] CPU: 1 PID: 7777 Comm: syz-executor.6 Not tainted 5.18.0-rc5-next-20220502 #1 [ 505.309564] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 505.309577] Call Trace: [ 505.309582] [ 505.309589] dump_stack_lvl+0x8b/0xb3 [ 505.309616] should_fail.cold+0x5/0xa [ 505.309639] ? create_object.isra.0+0x3a/0xa20 [ 505.309676] should_failslab+0x5/0x10 [ 505.309703] kmem_cache_alloc+0x5b/0x480 [ 505.309746] create_object.isra.0+0x3a/0xa20 [ 505.309783] kmemleak_alloc_percpu+0xa0/0x100 [ 505.309825] pcpu_alloc+0x7bf/0x1060 22:35:46 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 18) [ 505.309871] __percpu_init_rwsem+0x22/0x150 [ 505.309901] alloc_super+0x222/0x9d0 [ 505.309939] sget_fc+0x13e/0x7a0 [ 505.309968] ? refcount_dec_not_one+0x13b/0x1e0 [ 505.310002] ? set_anon_super+0xb0/0xb0 [ 505.310034] ? mqueue_get_tree+0x130/0x130 [ 505.310055] get_tree_nodev+0x24/0x1d0 [ 505.310088] mqueue_get_tree+0xee/0x130 [ 505.310112] vfs_get_tree+0x8e/0x2f0 [ 505.310140] fc_mount+0x13/0xc0 [ 505.310163] mq_init_ns+0x43e/0x630 [ 505.310192] copy_ipcs+0x35e/0x5d0 [ 505.310212] ? copy_utsname+0xa9/0x4a0 [ 505.310250] create_new_namespaces+0x210/0xb30 [ 505.310293] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 505.310330] ksys_unshare+0x445/0x8d0 [ 505.310363] ? unshare_fd+0x1c0/0x1c0 [ 505.310397] ? fput+0x2a/0x50 [ 505.310433] ? syscall_enter_from_user_mode+0x1d/0x50 [ 505.310473] __x64_sys_unshare+0x2d/0x40 [ 505.310506] do_syscall_64+0x3b/0x90 [ 505.310531] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 505.310561] RIP: 0033:0x7f9afb0c1b19 [ 505.310577] 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 [ 505.310597] RSP: 002b:00007f9af8637188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 505.310618] RAX: ffffffffffffffda RBX: 00007f9afb1d4f60 RCX: 00007f9afb0c1b19 [ 505.310632] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 505.310645] RBP: 00007f9af86371d0 R08: 0000000000000000 R09: 0000000000000000 [ 505.310658] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 505.310670] R13: 00007ffc42ad0a8f R14: 00007f9af8637300 R15: 0000000000022000 [ 505.310710] [ 505.545346] FAULT_INJECTION: forcing a failure. [ 505.545346] name failslab, interval 1, probability 0, space 0, times 0 [ 505.545380] CPU: 1 PID: 7860 Comm: syz-executor.6 Not tainted 5.18.0-rc5-next-20220502 #1 [ 505.545404] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 505.545419] Call Trace: [ 505.545424] [ 505.545432] dump_stack_lvl+0x8b/0xb3 [ 505.545466] should_fail.cold+0x5/0xa [ 505.545490] ? create_object.isra.0+0x3a/0xa20 [ 505.545527] should_failslab+0x5/0x10 [ 505.545556] kmem_cache_alloc+0x5b/0x480 [ 505.545590] ? mark_held_locks+0x9e/0xe0 [ 505.545626] create_object.isra.0+0x3a/0xa20 [ 505.545669] kmemleak_alloc_percpu+0xa0/0x100 [ 505.545711] pcpu_alloc+0x7bf/0x1060 [ 505.545758] __percpu_init_rwsem+0x22/0x150 [ 505.545788] alloc_super+0x222/0x9d0 [ 505.545826] sget_fc+0x13e/0x7a0 [ 505.545854] ? refcount_dec_not_one+0x13b/0x1e0 [ 505.545890] ? set_anon_super+0xb0/0xb0 [ 505.545921] ? mqueue_get_tree+0x130/0x130 [ 505.545943] get_tree_nodev+0x24/0x1d0 [ 505.545977] mqueue_get_tree+0xee/0x130 [ 505.546000] vfs_get_tree+0x8e/0x2f0 [ 505.546029] fc_mount+0x13/0xc0 [ 505.546052] mq_init_ns+0x43e/0x630 [ 505.546082] copy_ipcs+0x35e/0x5d0 [ 505.546102] ? copy_utsname+0xa9/0x4a0 [ 505.546141] create_new_namespaces+0x210/0xb30 [ 505.546187] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 505.546224] ksys_unshare+0x445/0x8d0 [ 505.546259] ? unshare_fd+0x1c0/0x1c0 [ 505.546293] ? fput+0x2a/0x50 [ 505.546329] ? syscall_enter_from_user_mode+0x1d/0x50 [ 505.546370] __x64_sys_unshare+0x2d/0x40 [ 505.546402] do_syscall_64+0x3b/0x90 [ 505.546428] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 505.546459] RIP: 0033:0x7f9afb0c1b19 [ 505.546476] 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 [ 505.546497] RSP: 002b:00007f9af8637188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 505.546518] RAX: ffffffffffffffda RBX: 00007f9afb1d4f60 RCX: 00007f9afb0c1b19 [ 505.546533] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 505.546546] RBP: 00007f9af86371d0 R08: 0000000000000000 R09: 0000000000000000 [ 505.546559] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 505.546572] R13: 00007ffc42ad0a8f R14: 00007f9af8637300 R15: 0000000000022000 [ 505.546612] 22:36:03 executing program 5: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 7) 22:36:03 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000002, 0x401a012, r0, 0x0) mknodat(r0, &(0x7f0000000000)='./file0\x00', 0x4, 0x1) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) 22:36:03 executing program 2: r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x22010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1a, 0x1}}, 0x0, 0xc, 0xffffffffffffffff, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r1) mmap$perf(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4, 0x50, r0, 0x3) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r1) r2 = socket$inet6(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) pwritev(0xffffffffffffffff, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x0, 0x0) perf_event_open(&(0x7f0000000540)={0x5, 0x80, 0x2, 0x5, 0xfa, 0x0, 0x0, 0x10000, 0x20200, 0x2, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000000), 0x6}, 0x0, 0x401, 0x1, 0x1, 0x2, 0x0, 0x400, 0x0, 0x3, 0x0, 0xb2c}, 0xffffffffffffffff, 0xe, 0xffffffffffffffff, 0x1) sendmsg$unix(r3, &(0x7f00000008c0)={&(0x7f0000000740)=@abs, 0x6e, 0x0}, 0x20008084) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) process_vm_readv(0x0, &(0x7f00000000c0)=[{0x0}, {&(0x7f0000000100)=""/57, 0x39}], 0x2, &(0x7f0000000300)=[{&(0x7f0000012940)=""/102400, 0x19000}, {0x0}], 0x2, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x141042, 0x0) r5 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000080)='/sys/block/loop6', 0x80400, 0x10) pwritev(r4, &(0x7f0000000240)=[{&(0x7f0000000140)="cf", 0x1}], 0x1, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r5, 0xc08c5334, &(0x7f0000000340)={0x7ff, 0x1, 0x1, 'queue1\x00', 0x7}) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000000400)={0x2, {{0xa, 0x4e20, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x7}}, {{0xa, 0x4e20, 0x80000001, @private2, 0x9}}}, 0x108) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r1) ioctl$INCFS_IOC_PERMIT_FILL(r5, 0x40046721, &(0x7f00000001c0)) 22:36:03 executing program 3: mincore(&(0x7f0000ffa000/0x3000)=nil, 0x3000, &(0x7f0000000040)=""/82) r0 = openat2$dir(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/cgroup.procs\x00', &(0x7f00000000c0)={0x2a2140, 0x0, 0x9}, 0x18) mbind(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, &(0x7f0000000100)=0xff, 0x80000001, 0x1) mbind(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x4000, &(0x7f0000000140)=0x20, 0x4, 0xa) r1 = syz_open_dev$vcsu(&(0x7f0000000180), 0x3, 0x400) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f0000000280)={{0x1, 0x1, 0x18, r0, {0x5167a170}}, './cgroup.cpu/cgroup.procs\x00'}) mlock(&(0x7f0000ffb000/0x1000)=nil, 0x1000) getdents64(r2, &(0x7f00000001c0)=""/177, 0xb1) 22:36:03 executing program 0: sendmsg$inet(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000380)={0x2, 0x0, @empty}, 0x10, &(0x7f0000000a00)=[{&(0x7f00000003c0)="1edf", 0xffeb}], 0x1}, 0x7f00) ioctl$sock_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000000)) r0 = syz_open_dev$vcsa(&(0x7f0000000040), 0x101, 0x454040) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000000080)={0x4b0, {{0x2, 0x4e22, @initdev={0xac, 0x1e, 0x1, 0x0}}}, {{0x2, 0x4e21, @multicast2}}}, 0x108) 22:36:03 executing program 1: r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg(r1, &(0x7f0000001500)=[{{&(0x7f0000000c00)=@un=@abs, 0x80, &(0x7f0000000f40)=[{&(0x7f0000000c80)="6f11337d", 0x4}], 0x1}}], 0x1, 0x0) ioctl$sock_TIOCINQ(r1, 0x541b, &(0x7f0000000080)) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r0, 0xc0709411, &(0x7f00000000c0)=ANY=[@ANYRES64=0x0, @ANYBLOB="8e3277790000000000800000000000000000fbffffff0000080000000000000000000000000000ffffff7f000000007f00000008000000030000000000000002000000000000f3ff08000000000000050000000000000004000000f82d0dde4942e2000000001000"/119]) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000300)={r2, 0x7}) r3 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind$802154_dgram(r3, &(0x7f0000000080)={0x24, @long={0x3, 0x0, {0xaaaaaaaaaaaa0102}}}, 0x14) connect$802154_dgram(0xffffffffffffffff, &(0x7f0000000040), 0x14) socket$inet6(0xa, 0x1, 0xffffffff) 22:36:03 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 19) 22:36:03 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setxattr$security_evm(&(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), &(0x7f0000000200)=@sha1={0x1, "689b2c0a8bd7c357872d2c1b18d0a4afefa084e6"}, 0x15, 0x1) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='tracefs\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x20, &(0x7f0000000640)=ANY=[@ANYBLOB="6769643d35c86f9ff996b4e2ea3b1d5cdcfbd22486916fa87ebd6d1c65dca12ead5ceceec7e9c24edcde24697f68e9dd13eecb8aca9b83f829a7233b081973bbbe6438c1b9b973eec78ae4b10f5afe44e2320488220f9a2dba69d41b172c34ee1dcaf38565b7883917c684e46a6c35be40af986bb3e91f4fedad748fa2169991fe4c6f94a2f51ff8c78557db1f3ca100109ce34f020b2a49cee5b477eae4e86435801fd9aa700299cb041b89453979b4b36d9134503ce27f75652bfb11e437cf5a7ad4b9116e17b83ce97e00000000", @ANYRESHEX=0x0, @ANYBLOB="7aa0fc67130a1503f14324cbfa54d4c4e13448dba69ab879caad1f7c3655e09f2903a24d4336a2f868d9ade5e7d62425be0f02a16fd6808cea38d28e233bd102581b4b9fccee9a5b09bb59e4e9b10efa7d32b77cdbab673b55cb738a824fda488ff972f332cb783e4ed10d9ef4cda884211c2843b3f95d3654e43e098aec4b27a3e7a645662c38b001b590"]) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x44940, 0x14b) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440)={0x0, 0x0, 0x0}, &(0x7f0000000480)=0xc) setgroups(0x1, &(0x7f0000001880)=[r0]) lstat(&(0x7f0000003b80)='./file0\x00', &(0x7f0000003bc0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440), &(0x7f0000000480)=0xc) setgroups(0x2, &(0x7f0000000400)=[0x0, 0x0]) fork() r2 = fork() setuid(r1) chroot(&(0x7f00000004c0)='./file0\x00') ptrace$setopts(0x4206, r2, 0x0, 0x0) r3 = fork() ptrace$setopts(0x4206, r3, 0x0, 0x0) [ 521.869367] FAULT_INJECTION: forcing a failure. [ 521.869367] name failslab, interval 1, probability 0, space 0, times 0 [ 521.869392] CPU: 1 PID: 7879 Comm: syz-executor.5 Not tainted 5.18.0-rc5-next-20220502 #1 [ 521.869408] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 521.869418] Call Trace: [ 521.869422] [ 521.869428] dump_stack_lvl+0x8b/0xb3 [ 521.869451] should_fail.cold+0x5/0xa [ 521.869468] ? mqueue_init_fs_context+0x47/0x490 [ 521.869488] should_failslab+0x5/0x10 [ 521.869511] kmem_cache_alloc_trace+0x55/0x3c0 [ 521.869547] mqueue_init_fs_context+0x47/0x490 [ 521.869565] ? mqueue_create+0x20/0x20 [ 521.869586] alloc_fs_context+0x563/0x9d0 22:36:03 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000002, 0x401a012, r0, 0x0) mknodat(r0, &(0x7f0000000000)='./file0\x00', 0x4, 0x1) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) [ 521.869625] mq_init_ns+0x16e/0x630 [ 521.869649] copy_ipcs+0x35e/0x5d0 [ 521.869664] ? copy_utsname+0xa9/0x4a0 [ 521.869694] create_new_namespaces+0x210/0xb30 [ 521.869727] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 521.869752] ksys_unshare+0x445/0x8d0 [ 521.869777] ? unshare_fd+0x1c0/0x1c0 [ 521.869805] ? fput+0x2a/0x50 [ 521.869834] ? syscall_enter_from_user_mode+0x1d/0x50 [ 521.869863] __x64_sys_unshare+0x2d/0x40 22:36:03 executing program 2: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/config', 0x0, 0x0) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040), r0) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, r1, 0x200, 0x70bd26, 0x25dfdbfc, {}, ["", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20002000}, 0x10) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r0, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0x84, 0x0, 0x200, 0x70bd2a, 0x25dfdbff, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0xfd}}, {@pci={{0x8}, {0x11}}, {0x8}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x1}}]}, 0x84}, 0x1, 0x0, 0x0, 0x4000800}, 0x30000000) syz_mount_image$vfat(0x0, &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) stat(&(0x7f0000002800)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r2, 0x0) r3 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000380)='/sys/power/pm_wakeup_irq', 0x40a00, 0x8) sendmsg$TIPC_NL_NODE_GET(r3, &(0x7f0000000580)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000540)={&(0x7f0000000440)={0xc8, 0x0, 0x4, 0x70bd27, 0x25dfdbfc, {}, [@TIPC_NLA_NODE={0xc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8}]}, @TIPC_NLA_PUBL={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3ff}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x9f3c}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x7}]}, @TIPC_NLA_MON={0x3c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1ff}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x6}, @TIPC_NLA_MON_REF={0x8}]}, @TIPC_NLA_MEDIA={0x28, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}, @TIPC_NLA_PUBL={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7fffffff}]}]}, 0xc8}}, 0x4008000) fchmod(r0, 0x0) 22:36:03 executing program 5: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 8) [ 521.869891] do_syscall_64+0x3b/0x90 [ 521.869910] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 521.869932] RIP: 0033:0x7f27e0194b19 [ 521.869944] 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 22:36:03 executing program 3: r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 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, @perf_config_ext={0x0, 0x5}, 0x1200, 0x0, 0x0, 0x9, 0x0, 0x2000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x4, 0x4, 0x0, 0xff, 0x0, 0x8, 0x94, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x80000000, 0x3, @perf_config_ext={0x5, 0xfffffffffffffffc}, 0x20, 0x8000, 0x5, 0x7, 0x2, 0x2a42, 0x9, 0x0, 0x7, 0x0, 0x2}, 0x0, 0xc, r0, 0x1) mmap$perf(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x1000001, 0x50, r1, 0x4dab) ioctl$GIO_SCRNMAP(0xffffffffffffffff, 0x4b40, &(0x7f00000001c0)=""/241) ioctl$BTRFS_IOC_SUBVOL_GETFLAGS(0xffffffffffffffff, 0x80089419, &(0x7f0000000000)) r2 = openat$sr(0xffffffffffffff9c, &(0x7f00000001c0), 0x105802, 0x0) r3 = open(&(0x7f0000000040)='./file0\x00', 0xb00, 0x80) sendfile(r3, r0, &(0x7f0000000080)=0x2, 0x80000001) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1000004, 0x2811, r2, 0x0) [ 521.869959] RSP: 002b:00007f27dd70a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 22:36:03 executing program 1: ptrace$getregs(0xe, 0x0, 0x100, &(0x7f0000000180)=""/92) perf_event_open(&(0x7f0000000280)={0x1, 0xad, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/tcp\x00') read$hiddev(r0, &(0x7f0000000000)=""/161, 0xa1) clock_gettime(0x0, &(0x7f0000000240)) ioctl$AUTOFS_DEV_IOCTL_VERSION(r0, 0xc0189371, &(0x7f00000000c0)={{0x1, 0x1, 0x18}, './file0\x00'}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000400)) openat(r0, &(0x7f00000003c0)='./file0\x00', 0x48042, 0x70) [ 521.869974] RAX: ffffffffffffffda RBX: 00007f27e02a7f60 RCX: 00007f27e0194b19 22:36:03 executing program 0: r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() rt_sigqueueinfo(r1, 0x0, &(0x7f00000001c0)={0x0, 0x0, 0xfffffffa}) perf_event_open(&(0x7f0000000100)={0x3, 0x80, 0x81, 0x3, 0x40, 0x46, 0x0, 0x6a, 0x4000, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x367f}, 0x44393, 0x1, 0x7, 0x1, 0x6, 0x7ff, 0x0, 0x0, 0x7fff, 0x0, 0x4}, r1, 0x4, r0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x6, 0x3}, 0x0, 0xfffffffffffffffe, 0x0, 0x6}, r1, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000480), 0x0, 0x0, 0x0) ioctl$HIDIOCINITREPORT(r2, 0x4805, 0x0) 22:36:03 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 20) [ 521.869985] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 521.869994] RBP: 00007f27dd70a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 521.870005] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 521.870015] R13: 00007ffd6c9253df R14: 00007f27dd70a300 R15: 0000000000022000 [ 521.870047] [ 521.898600] FAULT_INJECTION: forcing a failure. [ 521.898600] name failslab, interval 1, probability 0, space 0, times 0 [ 521.898624] CPU: 1 PID: 7883 Comm: syz-executor.6 Not tainted 5.18.0-rc5-next-20220502 #1 [ 521.898642] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 521.898657] Call Trace: [ 521.898661] [ 521.898666] dump_stack_lvl+0x8b/0xb3 [ 521.898690] should_fail.cold+0x5/0xa [ 521.898709] ? __list_lru_init+0xc7/0x590 [ 521.898729] should_failslab+0x5/0x10 [ 521.898750] __kmalloc+0x72/0x440 [ 521.898877] __list_lru_init+0xc7/0x590 [ 521.898902] alloc_super+0x814/0x9d0 [ 521.898931] sget_fc+0x13e/0x7a0 [ 521.898965] ? refcount_dec_not_one+0x13b/0x1e0 [ 521.898992] ? set_anon_super+0xb0/0xb0 [ 521.899019] ? mqueue_get_tree+0x130/0x130 [ 521.899037] get_tree_nodev+0x24/0x1d0 [ 521.899066] mqueue_get_tree+0xee/0x130 [ 521.899086] vfs_get_tree+0x8e/0x2f0 [ 521.899111] fc_mount+0x13/0xc0 [ 521.899129] mq_init_ns+0x43e/0x630 [ 521.899151] copy_ipcs+0x35e/0x5d0 [ 521.899166] ? copy_utsname+0xa9/0x4a0 [ 521.899198] create_new_namespaces+0x210/0xb30 [ 521.899238] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 521.899270] ksys_unshare+0x445/0x8d0 [ 521.899299] ? unshare_fd+0x1c0/0x1c0 [ 521.899328] ? fput+0x2a/0x50 [ 521.899357] ? syscall_enter_from_user_mode+0x1d/0x50 [ 521.899389] __x64_sys_unshare+0x2d/0x40 [ 521.899415] do_syscall_64+0x3b/0x90 [ 521.899433] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 521.899455] RIP: 0033:0x7f9afb0c1b19 [ 521.899467] 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 [ 521.899483] RSP: 002b:00007f9af8637188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 521.899499] RAX: ffffffffffffffda RBX: 00007f9afb1d4f60 RCX: 00007f9afb0c1b19 [ 521.899509] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 521.899519] RBP: 00007f9af86371d0 R08: 0000000000000000 R09: 0000000000000000 [ 521.899528] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 521.899537] R13: 00007ffc42ad0a8f R14: 00007f9af8637300 R15: 0000000000022000 [ 521.899567] [ 522.038217] FAULT_INJECTION: forcing a failure. [ 522.038217] name failslab, interval 1, probability 0, space 0, times 0 [ 522.038236] CPU: 1 PID: 7935 Comm: syz-executor.5 Not tainted 5.18.0-rc5-next-20220502 #1 [ 522.038250] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 522.038258] Call Trace: [ 522.038262] [ 522.038266] dump_stack_lvl+0x8b/0xb3 [ 522.038287] should_fail.cold+0x5/0xa [ 522.038307] ? create_object.isra.0+0x3a/0xa20 [ 522.038338] should_failslab+0x5/0x10 [ 522.038357] kmem_cache_alloc+0x5b/0x480 [ 522.038380] create_object.isra.0+0x3a/0xa20 [ 522.038395] ? kasan_unpoison+0x23/0x50 [ 522.038412] kmem_cache_alloc_trace+0x22e/0x3c0 [ 522.038435] mqueue_init_fs_context+0x47/0x490 [ 522.038447] ? mqueue_create+0x20/0x20 [ 522.038461] alloc_fs_context+0x563/0x9d0 [ 522.038481] mq_init_ns+0x16e/0x630 [ 522.038496] copy_ipcs+0x35e/0x5d0 [ 522.038507] ? copy_utsname+0xa9/0x4a0 [ 522.038531] create_new_namespaces+0x210/0xb30 [ 522.038554] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 522.038573] ksys_unshare+0x445/0x8d0 [ 522.038591] ? unshare_fd+0x1c0/0x1c0 [ 522.038609] ? fput+0x2a/0x50 [ 522.038628] ? syscall_enter_from_user_mode+0x1d/0x50 [ 522.038653] __x64_sys_unshare+0x2d/0x40 [ 522.038670] do_syscall_64+0x3b/0x90 [ 522.038684] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 522.038700] RIP: 0033:0x7f27e0194b19 [ 522.038710] 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 [ 522.038721] RSP: 002b:00007f27dd70a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 522.038732] RAX: ffffffffffffffda RBX: 00007f27e02a7f60 RCX: 00007f27e0194b19 [ 522.038740] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 522.038746] RBP: 00007f27dd70a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 522.038753] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 522.038760] R13: 00007ffd6c9253df R14: 00007f27dd70a300 R15: 0000000000022000 [ 522.038780] [ 522.101568] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s [ 522.101617] sr 1:0:0:0: [sr0] tag#0 Sense Key : Not Ready [current] [ 522.101715] sr 1:0:0:0: [sr0] tag#0 Add. Sense: Medium not present [ 522.101754] sr 1:0:0:0: [sr0] tag#0 CDB: Read(10) 28 00 00 00 00 00 00 00 40 00 [ 522.101773] blk_print_req_error: 94 callbacks suppressed [ 522.101784] I/O error, dev sr0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0 [ 522.102536] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.102571] I/O error, dev sr0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 522.102596] buffer_io_error: 118 callbacks suppressed [ 522.102605] Buffer I/O error on dev sr0, logical block 0, async page read [ 522.103389] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.103415] I/O error, dev sr0, sector 1 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 522.103436] Buffer I/O error on dev sr0, logical block 1, async page read [ 522.105576] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.105602] I/O error, dev sr0, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 522.105623] Buffer I/O error on dev sr0, logical block 2, async page read [ 522.106738] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.106764] I/O error, dev sr0, sector 3 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 522.106804] Buffer I/O error on dev sr0, logical block 3, async page read [ 522.107344] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.107370] I/O error, dev sr0, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 522.107390] Buffer I/O error on dev sr0, logical block 4, async page read [ 522.109153] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.109179] I/O error, dev sr0, sector 5 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 522.109200] Buffer I/O error on dev sr0, logical block 5, async page read [ 522.109533] FAULT_INJECTION: forcing a failure. [ 522.109533] name failslab, interval 1, probability 0, space 0, times 0 [ 522.109560] CPU: 0 PID: 8001 Comm: syz-executor.6 Not tainted 5.18.0-rc5-next-20220502 #1 [ 522.109579] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 522.109589] Call Trace: [ 522.109594] [ 522.109601] dump_stack_lvl+0x8b/0xb3 [ 522.109628] should_fail.cold+0x5/0xa [ 522.109654] ? create_object.isra.0+0x3a/0xa20 [ 522.109686] should_failslab+0x5/0x10 [ 522.109709] kmem_cache_alloc+0x5b/0x480 [ 522.109742] create_object.isra.0+0x3a/0xa20 [ 522.109762] ? kasan_unpoison+0x23/0x50 [ 522.109787] __kmalloc+0x25b/0x440 [ 522.109820] __list_lru_init+0xc7/0x590 [ 522.109846] alloc_super+0x814/0x9d0 [ 522.109876] sget_fc+0x13e/0x7a0 [ 522.109899] ? refcount_dec_not_one+0x13b/0x1e0 [ 522.109927] ? set_anon_super+0xb0/0xb0 [ 522.109952] ? mqueue_get_tree+0x130/0x130 [ 522.109970] get_tree_nodev+0x24/0x1d0 [ 522.109997] mqueue_get_tree+0xee/0x130 [ 522.110015] vfs_get_tree+0x8e/0x2f0 [ 522.110036] fc_mount+0x13/0xc0 [ 522.110055] mq_init_ns+0x43e/0x630 [ 522.110078] copy_ipcs+0x35e/0x5d0 [ 522.110094] ? copy_utsname+0xa9/0x4a0 [ 522.110125] create_new_namespaces+0x210/0xb30 [ 522.110161] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 522.110186] ksys_unshare+0x445/0x8d0 [ 522.110213] ? unshare_fd+0x1c0/0x1c0 [ 522.110240] ? fput+0x2a/0x50 [ 522.110274] ? syscall_enter_from_user_mode+0x1d/0x50 [ 522.110308] __x64_sys_unshare+0x2d/0x40 [ 522.110333] do_syscall_64+0x3b/0x90 [ 522.110353] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 522.110377] RIP: 0033:0x7f9afb0c1b19 [ 522.110390] 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 [ 522.110405] RSP: 002b:00007f9af8637188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 522.110422] RAX: ffffffffffffffda RBX: 00007f9afb1d4f60 RCX: 00007f9afb0c1b19 [ 522.110434] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 522.110444] RBP: 00007f9af86371d0 R08: 0000000000000000 R09: 0000000000000000 [ 522.110454] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 522.110464] R13: 00007ffc42ad0a8f R14: 00007f9af8637300 R15: 0000000000022000 [ 522.110496] [ 522.112353] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.112380] I/O error, dev sr0, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 522.112401] Buffer I/O error on dev sr0, logical block 6, async page read [ 522.116552] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.116579] I/O error, dev sr0, sector 7 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 522.116600] Buffer I/O error on dev sr0, logical block 7, async page read [ 522.118186] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.118208] I/O error, dev sr0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 522.118225] Buffer I/O error on dev sr0, logical block 0, async page read [ 522.118544] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.118572] Buffer I/O error on dev sr0, logical block 1, async page read [ 522.120053] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.122085] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.123148] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.123477] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.125310] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.126054] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.127636] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.128184] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.129498] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.130709] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.133060] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.133713] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.134998] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.135903] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.136372] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.139074] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.139408] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.140136] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.140459] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.141427] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.144146] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.144477] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.145225] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.145539] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.146421] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.147187] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.147533] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.151979] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.159802] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.162036] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.162457] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.163136] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.165998] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.169962] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.172008] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.172420] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.173580] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.173948] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.174432] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.174919] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.180032] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.183009] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.183331] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.183694] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.184241] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.185896] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.186173] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.186550] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.191610] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.193212] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.196026] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.196359] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.198503] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.199708] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.200161] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.201948] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.204331] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.204713] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.205043] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.205409] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.206265] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.207924] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.209516] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.209926] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.210484] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.212217] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.212552] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.212913] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.217915] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.218251] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.219083] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.220854] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.221173] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.223036] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.223338] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.223707] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.224059] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.225599] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.226054] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.226391] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.228956] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.229275] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.229964] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.230281] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.230630] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.232295] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.232935] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.233465] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.235139] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.235453] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.235967] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.236303] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.236636] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.237023] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.237759] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.238210] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.238960] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.239281] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.239629] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.240025] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.240339] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.240756] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.241189] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.241473] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.241926] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.242251] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.242540] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.242973] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.243501] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.243978] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.245122] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.245441] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.246132] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.246447] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.246961] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.247301] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.247616] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.248137] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.248559] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.248983] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.249721] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.250063] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.250373] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.250985] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.251293] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.251962] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.252334] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.252763] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.253101] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.253362] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.253593] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.253859] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.254130] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.254359] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.254735] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.255012] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.255258] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.255495] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.255839] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.256004] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.256373] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.256772] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.257154] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.257693] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.257989] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.258306] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.258994] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.259313] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.264340] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.264709] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.265516] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.266033] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.268185] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.268914] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.269258] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.269968] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.270342] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.271275] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.271937] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.272472] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.273517] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.274197] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.274560] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.274976] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.275252] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.275967] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.277123] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.277441] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.278212] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.283565] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.284569] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.284989] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.285308] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.285721] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.286157] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.286452] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.287196] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.291037] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.291352] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.291836] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.292220] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.297552] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.298308] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.298693] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.299046] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.299374] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.300271] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.301987] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.302283] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.302589] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.303311] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.303636] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.304478] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.306036] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.306363] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.306893] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.309488] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.311555] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.312351] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.312893] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.313236] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.318253] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.318570] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.321113] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.321439] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.322214] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.322620] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.323982] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.324306] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.326797] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.327131] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.329999] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.330286] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.330582] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.331260] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.331573] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.334082] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.334391] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.334956] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.335250] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.335563] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.335979] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.336511] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.337179] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.337469] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 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tag#0 unaligned transfer [ 522.358542] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.359285] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.359605] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.362956] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.363256] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.365215] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.365503] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.367295] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.367589] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.369473] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.369618] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.369844] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.370208] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.370525] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.371152] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.371459] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.373770] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 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tag#0 unaligned transfer [ 522.384827] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.384970] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.385107] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.385247] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.385377] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.385521] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.386906] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.387305] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.388005] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.389762] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.390066] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.390363] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.390712] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.391092] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.391421] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.393716] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.394165] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.396414] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.397157] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.397483] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.399941] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.400304] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.400616] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.402409] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.403265] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.405094] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.405388] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.405911] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.406268] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.406563] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.407142] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.409059] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.409452] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.411640] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.412005] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.412297] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.414224] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.414548] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.415138] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.415429] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.416258] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.416568] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.418346] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.418489] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.418636] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.418770] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.418903] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.419056] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.423111] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.423412] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.423942] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.424122] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.424384] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.426693] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.427074] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.427368] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.429693] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.429973] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.430259] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.432644] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.432803] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.432939] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.433075] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.433218] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.433452] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.433595] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.434127] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.434565] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.436489] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.436960] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.438884] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.439162] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.439566] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.440040] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.440330] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.440612] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.442154] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.442284] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.442412] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.442543] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.442768] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.442893] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.443388] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.443690] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.445376] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.445720] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.446050] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.448018] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.448377] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.449148] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.450269] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.450576] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.451107] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.453089] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.453388] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.454191] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.455603] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.456179] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.456478] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.457119] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.457307] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.459288] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.459564] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.461416] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.462258] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.464129] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.464437] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.467598] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.468027] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.468358] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.468741] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.469116] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.469509] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.470185] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.471373] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.472491] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.473148] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.475493] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.476157] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.476468] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.477269] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.479109] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.479441] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.480016] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.480339] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.480637] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.483416] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.485642] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.486105] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.486417] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.487184] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.487488] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.489576] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.489715] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.489847] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.489994] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.490220] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.490357] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.492328] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.492642] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.493122] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.493445] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.494248] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.496121] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.496516] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.498410] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.499134] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.500680] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.501021] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.501331] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.503224] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.503528] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.505326] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.505716] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.506060] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.506366] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.506751] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 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tag#0 unaligned transfer [ 522.525415] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.526284] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.526774] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.527078] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.527399] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.528134] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.528454] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.529294] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.529613] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.530033] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.530384] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.530825] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.531084] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.531614] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.534227] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.536128] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.536442] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.537186] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.537517] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.541024] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.544397] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.544997] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.545314] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.546179] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.546503] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.548470] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.549126] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.549497] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.551025] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.553245] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.553585] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.554512] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.557071] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.557402] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.560280] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.560622] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.561023] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.561323] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.564567] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.567109] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.567417] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.567952] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.568287] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.568584] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.568984] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.569330] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.571033] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.571423] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.573860] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.574177] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.574924] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.575257] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 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tag#0 unaligned transfer [ 522.655003] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.655527] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.655933] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.656257] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.656608] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.656997] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.657297] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.657907] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.658297] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.658622] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.659091] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.659423] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.659933] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.660275] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.660591] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.661086] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.661565] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 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tag#0 unaligned transfer [ 522.685269] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.685923] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.686304] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.686752] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.687072] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.687380] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.687721] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.688228] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.688530] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.688980] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.689403] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.689920] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.690332] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.690624] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.691033] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.691588] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.691934] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 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tag#0 unaligned transfer [ 522.699257] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.699610] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.700037] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.700331] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.700911] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.701212] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.701530] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.702235] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.702535] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.702913] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.703289] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.703590] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.704063] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.704567] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.704928] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.705288] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.705642] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 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tag#0 unaligned transfer [ 522.804033] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.804371] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.805031] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.805347] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.805810] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.806132] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.806420] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.806949] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.807266] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.807568] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.808099] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.808414] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.808924] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.809250] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.809565] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.809922] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.810225] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 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tag#0 unaligned transfer [ 522.819292] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.819596] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.820082] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.820398] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.820922] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.821256] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.821579] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.822084] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.822398] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.822915] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.823251] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.823562] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.824017] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.824327] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.824731] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.825095] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.825404] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.826003] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.826312] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.826930] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.827224] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.827508] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.828987] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.829347] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.830006] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.830294] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.830564] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.831167] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.831434] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.831901] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.832352] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.832958] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.833496] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.833902] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.834193] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.834769] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.835062] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.835348] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.835830] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.836136] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.836420] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.836956] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.837248] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.837542] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.838099] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.838403] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.838954] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.839344] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.839632] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.840005] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.840493] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.841011] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.841331] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.841693] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.841990] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.842366] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.842972] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.843280] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.843913] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.844200] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.844485] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.845128] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.845437] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.846150] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.846437] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.847168] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.847457] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.847971] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.848305] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.848587] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.848985] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.849412] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.849949] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.850253] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.850558] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.850991] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.851303] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.851903] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.852217] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.852626] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.853040] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.853345] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.853688] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.854024] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.854328] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.854626] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.855193] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.855549] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.855964] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.856293] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.856595] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.857038] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.857537] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.857897] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.858214] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.858635] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.859059] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.859365] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.859987] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.860305] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.860616] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.861065] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.861373] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.862184] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.862504] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.863223] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.863511] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.863928] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.864380] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.864759] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.865060] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.865465] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.865915] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.866187] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.866518] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.866982] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.867302] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.867931] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.868246] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.868774] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.869093] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.869416] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.870137] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.870451] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.871017] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.871339] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.871725] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.872193] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.872529] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.873018] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.873354] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.873723] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.874042] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.874358] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.874973] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.875340] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.875706] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.876041] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.876352] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.876774] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.877121] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.877426] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.877976] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.881106] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.881243] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.881757] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.881908] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.882077] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.882208] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.882333] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 522.902476] sr 1:0:0:0: [sr0] tag#0 unaligned transfer 22:36:19 executing program 3: io_setup(0x6, &(0x7f0000000040)=0x0) r1 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/tcp_rmem\x00', 0x1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x2, 0x100010, r2, 0xfc5f000) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r4, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r2, 0xc0189373, &(0x7f0000000340)={{0x1, 0x1, 0x18, r1, {0x221}}, './file1\x00'}) io_submit(r0, 0x3, &(0x7f00000003c0)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x5, 0x0, r1, 0x0, 0x0, 0x4, 0x0, 0x1, r2}, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x7, 0x200, r3, &(0x7f0000000140)="4ded43914f1bc565487a66c6b5c0d5c76331d1e49235875871d9b453173a112dfe22287245ae40bdf28b8b0194db2a4bd2ced70e42518ec76817ac89c05d9f526c7c4bbb81ed55ac2aed61500702b3cb4c9d1cbf1fb2593c2b0e985184235e7aa164495d80413afec97b73e985801c224997904e9088c697f0c167dc45118e2601eccaed1aae0f2ecc724517f8401fcedd380291533da4d62c870ac9386103ec70492fa6bb5c747d7b82efe8c773c22b2d6ba335eaebdc248a118e511f5f", 0xbe, 0x9, 0x0, 0x1, r2}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x802e0922f19c55b9, 0x2, r4, &(0x7f0000000240)="c2cb586c15b7978d47788e7063315eac50e8e7e3c22fe27b1a05a1b68164f47350994cff6f8d170d26ca3db1bfe97ea020ab60cde399fd2d684d89ae2d5791ec2904385a4658446d1c6984e9ad71653b74a01640d430cfc59f8c21560ce3c729b4cae907b91a5f7b0d01511c884c17068d8297f7ddc66c6d029cd3102681c96a934642a035954045fbee41692b36b0bac94c2ef8085d1278ad05361169ca294ffa3946ce263d8bc02ac7dcbee9b3b0d7c280d4b44b47058c75837fbec659b610750befdf6749327d8e83afa4a052cccd67905fe205e17d35ff227581b7bf2b7c7a18c1e7674f9144e2e5917338396e21144b2f14b5", 0xf5, 0x1, 0x0, 0x2, r5}]) 22:36:19 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000002, 0x401a012, r0, 0x0) mknodat(r0, &(0x7f0000000000)='./file0\x00', 0x4, 0x1) perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) 22:36:19 executing program 5: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 9) 22:36:19 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setxattr$security_evm(&(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), &(0x7f0000000200)=@sha1={0x1, "689b2c0a8bd7c357872d2c1b18d0a4afefa084e6"}, 0x15, 0x1) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='tracefs\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x20, &(0x7f0000000640)=ANY=[@ANYBLOB="6769643d35c86f9ff996b4e2ea3b1d5cdcfbd22486916fa87ebd6d1c65dca12ead5ceceec7e9c24edcde24697f68e9dd13eecb8aca9b83f829a7233b081973bbbe6438c1b9b973eec78ae4b10f5afe44e2320488220f9a2dba69d41b172c34ee1dcaf38565b7883917c684e46a6c35be40af986bb3e91f4fedad748fa2169991fe4c6f94a2f51ff8c78557db1f3ca100109ce34f020b2a49cee5b477eae4e86435801fd9aa700299cb041b89453979b4b36d9134503ce27f75652bfb11e437cf5a7ad4b9116e17b83ce97e00000000", @ANYRESHEX=0x0, @ANYBLOB="7aa0fc67130a1503f14324cbfa54d4c4e13448dba69ab879caad1f7c3655e09f2903a24d4336a2f868d9ade5e7d62425be0f02a16fd6808cea38d28e233bd102581b4b9fccee9a5b09bb59e4e9b10efa7d32b77cdbab673b55cb738a824fda488ff972f332cb783e4ed10d9ef4cda884211c2843b3f95d3654e43e098aec4b27a3e7a645662c38b001b590"]) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x44940, 0x14b) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440)={0x0, 0x0, 0x0}, &(0x7f0000000480)=0xc) setgroups(0x1, &(0x7f0000001880)=[r0]) lstat(&(0x7f0000003b80)='./file0\x00', &(0x7f0000003bc0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440), &(0x7f0000000480)=0xc) setgroups(0x2, &(0x7f0000000400)=[0x0, 0x0]) fork() r2 = fork() setuid(r1) chroot(&(0x7f00000004c0)='./file0\x00') ptrace$setopts(0x4206, r2, 0x0, 0x0) r3 = fork() ptrace$setopts(0x4206, r3, 0x0, 0x0) 22:36:19 executing program 1: r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x26e1, 0x0) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000140)='./file0\x00', r2, 0x0) r3 = creat(0x0, 0x70) r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r4, 0x4) sendfile(r4, r0, &(0x7f0000000000)=0x200, 0x6) ioctl$SG_GET_NUM_WAITING(r1, 0x227d, &(0x7f0000000100)) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) openat(r3, &(0x7f0000000440)='./file0\x00', 0x193642, 0x22) ioctl$SCSI_IOCTL_SYNC(r5, 0x4) lsetxattr$security_ima(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r6 = socket$netlink(0x10, 0x3, 0x10) sendmsg$netlink(r6, &(0x7f0000007ec0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000480)=ANY=[@ANYBLOB="d3f5698880d4fa34009482d41df672b70900da77c3f185ad7b1affff1c00010000000001000000", @ANYRES32, @ANYBLOB="d394869221db43f375aedea24813976bb1a962d0fe132c76379c3b41bd1ce469e971ca432ea7d9f5568b6c6625f8c7427bad62270707f4e2de78b5450e13d0a08fecdd7cd09ba9823b745fb4b1257431032505abd7cec781dd626e40d70096bbc84330d38a123d5a0a89f9dbf9db663722"], 0x20}], 0x1}, 0x0) accept(r6, 0x0, &(0x7f0000000180)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)) accept4$unix(0xffffffffffffffff, &(0x7f0000000300)=@abs, &(0x7f0000000240)=0x6e, 0xc00) ioctl$FITRIM(r1, 0x4004662b, &(0x7f00000000c0)) 22:36:19 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 21) [ 538.349589] FAULT_INJECTION: forcing a failure. [ 538.349589] name failslab, interval 1, probability 0, space 0, times 0 [ 538.349610] CPU: 1 PID: 8021 Comm: syz-executor.5 Not tainted 5.18.0-rc5-next-20220502 #1 [ 538.349623] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 538.349632] Call Trace: [ 538.349636] [ 538.349643] dump_stack_lvl+0x8b/0xb3 [ 538.349663] should_fail.cold+0x5/0xa [ 538.349676] ? alloc_super+0x54/0x9d0 [ 538.349695] should_failslab+0x5/0x10 [ 538.349712] kmem_cache_alloc_trace+0x55/0x3c0 [ 538.349731] ? do_raw_spin_lock+0x121/0x260 [ 538.349751] alloc_super+0x54/0x9d0 [ 538.349771] sget_fc+0x13e/0x7a0 [ 538.349785] ? refcount_dec_not_one+0x13b/0x1e0 [ 538.349804] ? set_anon_super+0xb0/0xb0 [ 538.349822] ? mqueue_get_tree+0x130/0x130 [ 538.349833] get_tree_nodev+0x24/0x1d0 [ 538.349851] mqueue_get_tree+0xee/0x130 [ 538.349863] vfs_get_tree+0x8e/0x2f0 [ 538.349878] fc_mount+0x13/0xc0 [ 538.349891] mq_init_ns+0x43e/0x630 [ 538.349907] copy_ipcs+0x35e/0x5d0 [ 538.349917] ? copy_utsname+0xa9/0x4a0 22:36:19 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r0, 0x0) mount(&(0x7f0000000000)=@filename='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='pipefs\x00', 0x1000000, &(0x7f00000000c0)=':\x00') setresuid(0x0, r0, r0) 22:36:19 executing program 2: r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x26e1, 0x0) syz_open_procfs$userns(0x0, &(0x7f0000001280)) r3 = socket$inet6(0xa, 0x1, 0x0) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r1, 0xc0189378, &(0x7f0000000140)={{0x1, 0x1, 0x18, r0, {r3}}, './file0\x00'}) ioctl$FITRIM(r2, 0xc0185879, &(0x7f00000002c0)={0x0, 0x700000000}) sendmsg$NL80211_CMD_DEL_KEY(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000080), 0xc, &(0x7f00000001c0)={&(0x7f00000012c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000200000000fddbdf250c0000000c009900080000000100000004000a00050008000200000004000b0008003700000000006a8a60c639791042eb18d96bd6efa66d908093ddbae360f00f42d33f671ed9298a6111f60f997dba92c39bd9d49fe1ae04ac0e3ba5fa6920795470f155abab8613127fdadec6b7401b7626ad165174174e9bde5be6b398fc528a3dd87066689a1c1f5bd6292bd2fdbcf6350de09d01d3632e8287d9b2917dbbce9b6a49771c6d009545a342728b"], 0x38}}, 0x8004) r4 = gettid() ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f00000002c0)={0x0, 0x700000000}) socket$nl_generic(0x10, 0x3, 0x10) r5 = pidfd_open(r4, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN(r5, 0x4040942c, &(0x7f0000000180)={0x0, 0x0, [0x4, 0x8, 0x8001, 0x80c, 0x1, 0x9]}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r5, 0xd000943d, &(0x7f0000053340)={0x3, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x7, "e4963234133641"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000005c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000050500)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000005c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000051500)={0x7cbb, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {0x0, r9}, {}, {0x0, r10}], 0xff, "dda46f09132a67"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000054340)={0x1ff, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {0x0, r10}], 0x4, "8466939e7be2ac"}) syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff) [ 538.349938] create_new_namespaces+0x210/0xb30 [ 538.349962] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 538.349981] ksys_unshare+0x445/0x8d0 [ 538.349999] ? unshare_fd+0x1c0/0x1c0 [ 538.350017] ? fput+0x2a/0x50 [ 538.350035] ? syscall_enter_from_user_mode+0x1d/0x50 [ 538.350057] __x64_sys_unshare+0x2d/0x40 [ 538.350074] do_syscall_64+0x3b/0x90 [ 538.350088] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 538.350104] RIP: 0033:0x7f27e0194b19 [ 538.350113] 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 [ 538.350124] RSP: 002b:00007f27dd70a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 538.350138] RAX: ffffffffffffffda RBX: 00007f27e02a7f60 RCX: 00007f27e0194b19 [ 538.350152] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 538.350162] RBP: 00007f27dd70a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 538.350172] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 538.350181] R13: 00007ffd6c9253df R14: 00007f27dd70a300 R15: 0000000000022000 [ 538.350203] [ 538.362184] FAULT_INJECTION: forcing a failure. [ 538.362184] name failslab, interval 1, probability 0, space 0, times 0 [ 538.362215] CPU: 0 PID: 8025 Comm: syz-executor.6 Not tainted 5.18.0-rc5-next-20220502 #1 [ 538.362239] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 22:36:19 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 22) [ 538.362253] Call Trace: [ 538.362258] [ 538.362265] dump_stack_lvl+0x8b/0xb3 [ 538.362294] should_fail.cold+0x5/0xa [ 538.362318] ? __list_lru_init+0xc7/0x590 [ 538.362343] should_failslab+0x5/0x10 [ 538.362373] __kmalloc+0x72/0x440 22:36:19 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000000)={0x1f, 0x1, 0x3}, 0x6) mkdir(&(0x7f0000003b80)='./file0\x00', 0x0) stat(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r1, 0x0) r2 = dup(r0) bind$bt_hci(r2, &(0x7f0000000080)={0x1f, 0xffffffffffffffff, 0x3}, 0x6) write$bt_hci(r2, &(0x7f0000000100)=ANY=[], 0x6) 22:36:19 executing program 5: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 10) 22:36:19 executing program 0: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) ioctl$EXT4_IOC_CHECKPOINT(0xffffffffffffffff, 0x4004662b, &(0x7f00000028c0)=0x2) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) fsopen(&(0x7f0000000080)='efivarfs\x00', 0x1) linkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x0) [ 538.362415] __list_lru_init+0xc7/0x590 [ 538.362447] alloc_super+0x83e/0x9d0 [ 538.362487] sget_fc+0x13e/0x7a0 [ 538.362515] ? refcount_dec_not_one+0x13b/0x1e0 [ 538.362550] ? set_anon_super+0xb0/0xb0 [ 538.362583] ? mqueue_get_tree+0x130/0x130 [ 538.362603] get_tree_nodev+0x24/0x1d0 [ 538.362638] mqueue_get_tree+0xee/0x130 [ 538.362666] vfs_get_tree+0x8e/0x2f0 [ 538.362696] fc_mount+0x13/0xc0 [ 538.362719] mq_init_ns+0x43e/0x630 [ 538.362748] copy_ipcs+0x35e/0x5d0 [ 538.362769] ? copy_utsname+0xa9/0x4a0 [ 538.362808] create_new_namespaces+0x210/0xb30 [ 538.362853] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 538.362891] ksys_unshare+0x445/0x8d0 [ 538.362925] ? unshare_fd+0x1c0/0x1c0 [ 538.362960] ? fput+0x2a/0x50 [ 538.362998] ? syscall_enter_from_user_mode+0x1d/0x50 [ 538.363039] __x64_sys_unshare+0x2d/0x40 [ 538.363073] do_syscall_64+0x3b/0x90 [ 538.363099] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 538.363130] RIP: 0033:0x7f9afb0c1b19 [ 538.363146] 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 [ 538.363167] RSP: 002b:00007f9af8637188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 538.363188] RAX: ffffffffffffffda RBX: 00007f9afb1d4f60 RCX: 00007f9afb0c1b19 [ 538.363203] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 538.363215] RBP: 00007f9af86371d0 R08: 0000000000000000 R09: 0000000000000000 [ 538.363229] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 538.363241] R13: 00007ffc42ad0a8f R14: 00007f9af8637300 R15: 0000000000022000 [ 538.363283] [ 538.375932] program syz-executor.1 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 538.384916] program syz-executor.1 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 538.421379] perf: interrupt took too long (16084 > 16072), lowering kernel.perf_event_max_sample_rate to 12000 [ 538.632399] FAULT_INJECTION: forcing a failure. [ 538.632399] name failslab, interval 1, probability 0, space 0, times 0 [ 538.632433] CPU: 0 PID: 8143 Comm: syz-executor.6 Not tainted 5.18.0-rc5-next-20220502 #1 [ 538.632456] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 538.632469] Call Trace: [ 538.632475] [ 538.632484] dump_stack_lvl+0x8b/0xb3 [ 538.632517] should_fail.cold+0x5/0xa [ 538.632540] ? create_object.isra.0+0x3a/0xa20 [ 538.632574] should_failslab+0x5/0x10 [ 538.632602] kmem_cache_alloc+0x5b/0x480 [ 538.632649] create_object.isra.0+0x3a/0xa20 [ 538.632679] ? kasan_unpoison+0x23/0x50 [ 538.632711] __kmalloc+0x25b/0x440 [ 538.632751] __list_lru_init+0xc7/0x590 [ 538.632781] alloc_super+0x83e/0x9d0 [ 538.632818] sget_fc+0x13e/0x7a0 [ 538.632845] ? refcount_dec_not_one+0x13b/0x1e0 [ 538.632878] ? set_anon_super+0xb0/0xb0 [ 538.632909] ? mqueue_get_tree+0x130/0x130 [ 538.632929] get_tree_nodev+0x24/0x1d0 [ 538.632961] mqueue_get_tree+0xee/0x130 [ 538.632983] vfs_get_tree+0x8e/0x2f0 [ 538.633011] fc_mount+0x13/0xc0 [ 538.633033] mq_init_ns+0x43e/0x630 [ 538.633061] copy_ipcs+0x35e/0x5d0 [ 538.633080] ? copy_utsname+0xa9/0x4a0 [ 538.633118] create_new_namespaces+0x210/0xb30 [ 538.633163] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 538.633199] ksys_unshare+0x445/0x8d0 [ 538.633233] ? unshare_fd+0x1c0/0x1c0 22:36:20 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000002, 0x401a012, r0, 0x0) mknodat(r0, &(0x7f0000000000)='./file0\x00', 0x4, 0x1) perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) [ 538.633266] ? fput+0x2a/0x50 [ 538.633307] ? syscall_enter_from_user_mode+0x1d/0x50 [ 538.633366] __x64_sys_unshare+0x2d/0x40 [ 538.633413] do_syscall_64+0x3b/0x90 [ 538.633438] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 538.633468] RIP: 0033:0x7f9afb0c1b19 [ 538.633484] 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 22:36:20 executing program 1: syz_emit_ethernet(0x66, &(0x7f0000000280)={@multicast, @local, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "2dac17", 0x30, 0x3a, 0xff, @local, @loopback, {[], @echo_request={0x80, 0x0, 0x0, 0x3ff, 0x8001, "b3bb757c041b2bc2f85b89f8e84da941d32b5b39b73c79cbaacec5a4dd52fa34b952595b490d4443"}}}}}}, 0x0) syz_emit_ethernet(0xf7, &(0x7f0000000580)={@empty, @random="3cb36e878bd5", @val={@val={0x9100, 0x3, 0x1}, {0x8100, 0x4, 0x1, 0x1}}, {@llc_tr={0x11, {@snap={0xaa, 0x1, "7f19", "c73beb", 0x6558, "1b0967c504d1345a97ec75bac2da91d85d5b31c9b40728e0167edfa9650eafdf44bd8fa930c5251664d7cf576b45f037f5ee5e1e2701061b9749b61e512f8ad475371406f5a16a01bd7a2d28cbc031ffe663538603d9b4ddf962485fb1d0e99f0870d8b392369aa9f2dd1ec3e7162b6b501c56b3546597f543049e34766b41581d170064bcd888e391c72dda2c527aee4b1ddb564aca9561c546be88788e3515e08ca0de55c1db9f1fd63b3793556a13551ae00dba88c2f12c2cc89634d51ee73c4fac9143f3c73cf916869120c14a6a04612b24f04c7af0"}}}}}, &(0x7f0000000680)={0x0, 0x3, [0x6a7, 0xc47, 0x56e, 0xda5]}) syz_emit_ethernet(0xc2, &(0x7f0000000000)={@local, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x2f}, @void, {@ipv4={0x800, @icmp={{0x12, 0x4, 0x0, 0x7, 0xb4, 0x66, 0x0, 0x1, 0x1, 0x0, @local, @local, {[@timestamp_addr={0x44, 0x34, 0x4e, 0x1, 0x9, [{@dev={0xac, 0x14, 0x14, 0x2a}, 0x1}, {@private=0xa010101, 0x102}, {@multicast2, 0x7f}, {@loopback, 0x5484}, {@private=0xa010101}, {@broadcast, 0x64779cca}]}]}}, @parameter_prob={0xc, 0x0, 0x0, 0x2, 0x3, 0x0, {0x18, 0x4, 0x2, 0x3, 0x80, 0x68, 0x5, 0x0, 0x1, 0x7fff, @multicast2, @private=0xa010102, {[@ssrr={0x89, 0x13, 0x4c, [@broadcast, @loopback, @multicast2, @remote]}, @cipso={0x86, 0x37, 0x2, [{0x2, 0xb, "86cbea09b0670bac64"}, {0x1, 0xb, "1a130ec632d8324951"}, {0x5, 0xb, "c4a1a84ad3c14005b2"}, {0x2, 0x10, "eaab6e7e572920435cd98ac38c3b"}]}, @end]}}, 'wI b'}}}}}, &(0x7f0000000100)={0x0, 0x2, [0xf2c, 0x3c, 0x770, 0xffc]}) r0 = socket$inet_udp(0x2, 0x2, 0x0) syz_emit_ethernet(0x26, &(0x7f00000006c0)={@link_local, @remote, @val={@val={0x9100, 0x7, 0x1, 0x2}, {0x8100, 0x5}}, {@can={0xc, {{0x0, 0x0, 0x1}, 0x2, 0x0, 0x0, 0x0, "2dfa8f3eb16dfe2d"}}}}, &(0x7f0000000700)={0x0, 0x4, [0xd9d, 0xac4, 0xa76, 0xeff]}) syz_emit_ethernet(0x82, &(0x7f00000004c0)={@local, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @val={@val={0x9100, 0x0, 0x0, 0x3}, {0x8100, 0x0, 0x1, 0x4}}, {@ipv4={0x800, @udp={{0x9, 0x4, 0x0, 0x31, 0x6c, 0x67, 0x0, 0x0, 0x11, 0x0, @private=0xa010100, @multicast2, {[@noop, @rr={0x7, 0xf, 0x16, [@remote, @multicast1, @local]}]}}, {0x4e21, 0x4e24, 0x48, 0x0, @wg=@cookie={0x3, 0x4, "ddfd694d2c7f9c350d93e17d08cd68e68c9ec1fc5174ed4d", "ea7fd586eaa1c19b55544cfd56d26b9e24e9d2e6f828acd35cc423b3564b575c"}}}}}}, &(0x7f0000000200)={0x0, 0x4, [0xfe4, 0xe47, 0x9a4, 0x972]}) syz_emit_ethernet(0x56, &(0x7f0000000300)={@local, @empty, @void, {@canfd={0xd, {{0x2, 0x1, 0x0, 0x1}, 0x18, 0x2, 0x0, 0x0, "14d63448ee10cb13b5d8b37e63b5da67f63b419b2fd7cab6532c3a9991c8b1d0f07982d9b8b1909028d59f839cb5a38bd0c7bfa7b3b9298dcd53ef7485c7c725"}}}}, &(0x7f0000000240)={0x1, 0x1, [0x814, 0x9d, 0xdb6, 0x2f5]}) recvfrom(r0, &(0x7f0000000140)=""/7, 0x7, 0x40000000, &(0x7f0000000180)=@x25={0x9, @remote={'\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc', 0x0}}, 0x80) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000002, 0x401a012, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000380)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f00000003c0)=0x14) ioctl$sock_ipv6_tunnel_SIOCGETPRL(r1, 0x89f4, &(0x7f0000000480)={'ip6tnl0\x00', &(0x7f0000000400)={'syztnl1\x00', r2, 0x2f, 0x4, 0x9, 0x6, 0x31, @private0={0xfc, 0x0, '\x00', 0x1}, @ipv4={'\x00', '\xff\xff', @private=0xa010101}, 0x7, 0x1, 0x4, 0x6b298000}}) [ 538.633504] RSP: 002b:00007f9af8637188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 538.633524] RAX: ffffffffffffffda RBX: 00007f9afb1d4f60 RCX: 00007f9afb0c1b19 [ 538.633538] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 538.633551] RBP: 00007f9af86371d0 R08: 0000000000000000 R09: 0000000000000000 [ 538.633563] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 538.633575] R13: 00007ffc42ad0a8f R14: 00007f9af8637300 R15: 0000000000022000 [ 538.633614] [ 538.690073] FAULT_INJECTION: forcing a failure. [ 538.690073] name failslab, interval 1, probability 0, space 0, times 0 [ 538.690104] CPU: 1 PID: 8147 Comm: syz-executor.5 Not tainted 5.18.0-rc5-next-20220502 #1 22:36:20 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 23) [ 538.690127] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 538.690141] Call Trace: [ 538.690146] [ 538.690153] dump_stack_lvl+0x8b/0xb3 [ 538.690184] should_fail.cold+0x5/0xa [ 538.690207] ? create_object.isra.0+0x3a/0xa20 [ 538.690249] should_failslab+0x5/0x10 [ 538.690279] kmem_cache_alloc+0x5b/0x480 [ 538.690322] create_object.isra.0+0x3a/0xa20 [ 538.690361] ? kasan_unpoison+0x23/0x50 [ 538.690403] kmem_cache_alloc_trace+0x22e/0x3c0 [ 538.690446] alloc_super+0x54/0x9d0 [ 538.690484] sget_fc+0x13e/0x7a0 [ 538.690512] ? refcount_dec_not_one+0x13b/0x1e0 [ 538.690549] ? set_anon_super+0xb0/0xb0 [ 538.690580] ? mqueue_get_tree+0x130/0x130 [ 538.690600] get_tree_nodev+0x24/0x1d0 [ 538.690633] mqueue_get_tree+0xee/0x130 [ 538.690656] vfs_get_tree+0x8e/0x2f0 [ 538.690684] fc_mount+0x13/0xc0 [ 538.690707] mq_init_ns+0x43e/0x630 22:36:20 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setxattr$security_evm(&(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), &(0x7f0000000200)=@sha1={0x1, "689b2c0a8bd7c357872d2c1b18d0a4afefa084e6"}, 0x15, 0x1) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='tracefs\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x20, &(0x7f0000000640)=ANY=[@ANYBLOB="6769643d35c86f9ff996b4e2ea3b1d5cdcfbd22486916fa87ebd6d1c65dca12ead5ceceec7e9c24edcde24697f68e9dd13eecb8aca9b83f829a7233b081973bbbe6438c1b9b973eec78ae4b10f5afe44e2320488220f9a2dba69d41b172c34ee1dcaf38565b7883917c684e46a6c35be40af986bb3e91f4fedad748fa2169991fe4c6f94a2f51ff8c78557db1f3ca100109ce34f020b2a49cee5b477eae4e86435801fd9aa700299cb041b89453979b4b36d9134503ce27f75652bfb11e437cf5a7ad4b9116e17b83ce97e00000000", @ANYRESHEX=0x0, @ANYBLOB="7aa0fc67130a1503f14324cbfa54d4c4e13448dba69ab879caad1f7c3655e09f2903a24d4336a2f868d9ade5e7d62425be0f02a16fd6808cea38d28e233bd102581b4b9fccee9a5b09bb59e4e9b10efa7d32b77cdbab673b55cb738a824fda488ff972f332cb783e4ed10d9ef4cda884211c2843b3f95d3654e43e098aec4b27a3e7a645662c38b001b590"]) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x44940, 0x14b) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440)={0x0, 0x0, 0x0}, &(0x7f0000000480)=0xc) setgroups(0x1, &(0x7f0000001880)=[r0]) lstat(&(0x7f0000003b80)='./file0\x00', &(0x7f0000003bc0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440), &(0x7f0000000480)=0xc) setgroups(0x2, &(0x7f0000000400)=[0x0, 0x0]) fork() r2 = fork() setuid(r1) chroot(&(0x7f00000004c0)='./file0\x00') ptrace$setopts(0x4206, r2, 0x0, 0x0) r3 = fork() ptrace$setopts(0x4206, r3, 0x0, 0x0) [ 538.690735] copy_ipcs+0x35e/0x5d0 [ 538.690756] ? copy_utsname+0xa9/0x4a0 [ 538.690796] create_new_namespaces+0x210/0xb30 [ 538.690840] unshare_nsproxy_namespaces+0xc1/0x1f0 22:36:20 executing program 5: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 11) [ 538.690876] ksys_unshare+0x445/0x8d0 [ 538.690911] ? unshare_fd+0x1c0/0x1c0 [ 538.690945] ? fput+0x2a/0x50 [ 538.690979] ? syscall_enter_from_user_mode+0x1d/0x50 [ 538.691020] __x64_sys_unshare+0x2d/0x40 [ 538.691053] do_syscall_64+0x3b/0x90 [ 538.691079] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 538.691109] RIP: 0033:0x7f27e0194b19 [ 538.691126] 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 [ 538.691146] RSP: 002b:00007f27dd70a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 538.691166] RAX: ffffffffffffffda RBX: 00007f27e02a7f60 RCX: 00007f27e0194b19 [ 538.691180] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 538.691192] RBP: 00007f27dd70a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 538.691205] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 538.691216] R13: 00007ffd6c9253df R14: 00007f27dd70a300 R15: 0000000000022000 [ 538.691253] [ 538.861374] FAULT_INJECTION: forcing a failure. [ 538.861374] name failslab, interval 1, probability 0, space 0, times 0 [ 538.861421] CPU: 0 PID: 8157 Comm: syz-executor.6 Not tainted 5.18.0-rc5-next-20220502 #1 [ 538.861451] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 538.861467] Call Trace: [ 538.861473] [ 538.861481] dump_stack_lvl+0x8b/0xb3 [ 538.861521] should_fail.cold+0x5/0xa [ 538.861552] should_failslab+0x5/0x10 [ 538.861584] kmem_cache_alloc_lru+0x60/0x7c0 [ 538.861622] ? mqueue_alloc_inode+0x23/0x40 [ 538.861656] mqueue_alloc_inode+0x23/0x40 [ 538.861677] ? mqueue_free_inode+0x20/0x20 [ 538.861697] alloc_inode+0x63/0x240 [ 538.861731] new_inode+0x23/0x240 [ 538.861767] mqueue_get_inode+0x31/0xe20 [ 538.861791] ? sget_fc+0x156/0x7a0 [ 538.861825] ? mqueue_get_tree+0x130/0x130 [ 538.861848] mqueue_fill_super+0x10f/0x200 [ 538.861872] get_tree_nodev+0xce/0x1d0 [ 538.861910] mqueue_get_tree+0xee/0x130 [ 538.861936] vfs_get_tree+0x8e/0x2f0 [ 538.861966] fc_mount+0x13/0xc0 [ 538.861991] mq_init_ns+0x43e/0x630 [ 538.862023] copy_ipcs+0x35e/0x5d0 [ 538.862045] ? copy_utsname+0xa9/0x4a0 [ 538.862087] create_new_namespaces+0x210/0xb30 [ 538.862137] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 538.862176] ksys_unshare+0x445/0x8d0 [ 538.862213] ? unshare_fd+0x1c0/0x1c0 [ 538.862249] ? fput+0x2a/0x50 [ 538.862289] ? syscall_enter_from_user_mode+0x1d/0x50 [ 538.862353] __x64_sys_unshare+0x2d/0x40 [ 538.862410] do_syscall_64+0x3b/0x90 [ 538.862457] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 538.862511] RIP: 0033:0x7f9afb0c1b19 [ 538.862538] 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 [ 538.862574] RSP: 002b:00007f9af8637188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 538.862610] RAX: ffffffffffffffda RBX: 00007f9afb1d4f60 RCX: 00007f9afb0c1b19 [ 538.862635] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 538.862655] RBP: 00007f9af86371d0 R08: 0000000000000000 R09: 0000000000000000 [ 538.862670] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 538.862683] R13: 00007ffc42ad0a8f R14: 00007f9af8637300 R15: 0000000000022000 [ 538.862727] [ 538.864448] perf: interrupt took too long (20444 > 20105), lowering kernel.perf_event_max_sample_rate to 9000 [ 538.913447] FAULT_INJECTION: forcing a failure. [ 538.913447] name failslab, interval 1, probability 0, space 0, times 0 [ 538.913502] CPU: 1 PID: 8162 Comm: syz-executor.5 Not tainted 5.18.0-rc5-next-20220502 #1 [ 538.913526] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 538.913540] Call Trace: [ 538.913545] [ 538.913553] dump_stack_lvl+0x8b/0xb3 [ 538.913586] should_fail.cold+0x5/0xa [ 538.913609] ? security_sb_alloc+0x107/0x250 [ 538.913637] should_failslab+0x5/0x10 [ 538.913670] __kmalloc+0x72/0x440 [ 538.913701] ? _down_write_nest_lock+0x150/0x150 [ 538.913733] security_sb_alloc+0x107/0x250 [ 538.913763] alloc_super+0x1dd/0x9d0 [ 538.913802] sget_fc+0x13e/0x7a0 [ 538.913829] ? refcount_dec_not_one+0x13b/0x1e0 [ 538.913862] ? set_anon_super+0xb0/0xb0 [ 538.913893] ? mqueue_get_tree+0x130/0x130 [ 538.913913] get_tree_nodev+0x24/0x1d0 [ 538.913945] mqueue_get_tree+0xee/0x130 [ 538.913968] vfs_get_tree+0x8e/0x2f0 [ 538.913995] fc_mount+0x13/0xc0 [ 538.914017] mq_init_ns+0x43e/0x630 [ 538.914045] copy_ipcs+0x35e/0x5d0 [ 538.914065] ? copy_utsname+0xa9/0x4a0 [ 538.914102] create_new_namespaces+0x210/0xb30 [ 538.914146] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 538.914181] ksys_unshare+0x445/0x8d0 [ 538.914215] ? unshare_fd+0x1c0/0x1c0 [ 538.914247] ? fput+0x2a/0x50 [ 538.914283] ? syscall_enter_from_user_mode+0x1d/0x50 [ 538.914323] __x64_sys_unshare+0x2d/0x40 [ 538.914354] do_syscall_64+0x3b/0x90 [ 538.914379] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 538.914408] RIP: 0033:0x7f27e0194b19 [ 538.914424] 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 [ 538.914444] RSP: 002b:00007f27dd70a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 538.914465] RAX: ffffffffffffffda RBX: 00007f27e02a7f60 RCX: 00007f27e0194b19 [ 538.914479] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 538.914491] RBP: 00007f27dd70a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 538.914503] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 538.914515] R13: 00007ffd6c9253df R14: 00007f27dd70a300 R15: 0000000000022000 [ 538.914554] 22:36:37 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x26e1, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000180)={0x1, &(0x7f0000000100)=[{0x0, 0x8c, 0x0, 0x7fff0000}]}) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000140)=@ocfs2={0xc, 0x1, {0x80}}, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000080)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$nl_audit(0x10, 0x3, 0x9) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000340)={'sit0\x00', 0x0}) sendmsg$inet(r1, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000000300)="6fb9", 0xffeb}], 0x1, &(0x7f0000000700)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r3, @remote, @broadcast}}}], 0x20}, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f00000001c0)={@remote, r3}, 0x14) pwritev(r0, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x0, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000680)={{0xcc, 0x7, 0x4, 0x1d9, 0x45, 0x7f, 0x4, 0x8e}, "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", ['\x00', '\x00', '\x00', '\x00']}, 0x1420) ioctl$BTRFS_IOC_GET_FEATURES(r0, 0x80189439, &(0x7f0000000000)) 22:36:37 executing program 1: ioctl$sock_SIOCSIFVLAN_SET_VLAN_NAME_TYPE_CMD(0xffffffffffffffff, 0x8983, &(0x7f00000001c0)={0x6, 'batadv_slave_0\x00', {0x800}, 0x81}) r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x2, @perf_config_ext, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x26e1, 0x0) creat(0x0, 0x21d9c4de678d6fde) r2 = syz_open_dev$sg(&(0x7f0000001000), 0x2, 0x4002) ioctl$SCSI_IOCTL_SYNC(r2, 0x4) sendfile(r2, r0, &(0x7f0000000000)=0x200, 0x6) ioctl$SG_GET_NUM_WAITING(r1, 0x227d, &(0x7f0000000100)) r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r3, 0x4) r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r4, 0x4) lsetxattr$security_ima(0x0, &(0x7f0000000080), 0x0, 0x49, 0x0) r5 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) ioctl$SCSI_IOCTL_SYNC(0xffffffffffffffff, 0x4) pwrite64(r5, &(0x7f0000000200)="93a1226ecf813f4f8a1680358207", 0xe, 0x10001) write(0xffffffffffffffff, &(0x7f0000000080)="01", 0xffff8000) mmap$perf(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2000002, 0x810, 0xffffffffffffffff, 0x8) getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x6, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$FITRIM(r1, 0x4004662b, &(0x7f00000000c0)) 22:36:37 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setxattr$security_evm(&(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), &(0x7f0000000200)=@sha1={0x1, "689b2c0a8bd7c357872d2c1b18d0a4afefa084e6"}, 0x15, 0x1) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='tracefs\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x20, &(0x7f0000000640)=ANY=[@ANYBLOB="6769643d35c86f9ff996b4e2ea3b1d5cdcfbd22486916fa87ebd6d1c65dca12ead5ceceec7e9c24edcde24697f68e9dd13eecb8aca9b83f829a7233b081973bbbe6438c1b9b973eec78ae4b10f5afe44e2320488220f9a2dba69d41b172c34ee1dcaf38565b7883917c684e46a6c35be40af986bb3e91f4fedad748fa2169991fe4c6f94a2f51ff8c78557db1f3ca100109ce34f020b2a49cee5b477eae4e86435801fd9aa700299cb041b89453979b4b36d9134503ce27f75652bfb11e437cf5a7ad4b9116e17b83ce97e00000000", @ANYRESHEX=0x0, @ANYBLOB="7aa0fc67130a1503f14324cbfa54d4c4e13448dba69ab879caad1f7c3655e09f2903a24d4336a2f868d9ade5e7d62425be0f02a16fd6808cea38d28e233bd102581b4b9fccee9a5b09bb59e4e9b10efa7d32b77cdbab673b55cb738a824fda488ff972f332cb783e4ed10d9ef4cda884211c2843b3f95d3654e43e098aec4b27a3e7a645662c38b001b590"]) setresuid(0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440)={0x0, 0x0, 0x0}, &(0x7f0000000480)=0xc) setgroups(0x1, &(0x7f0000001880)=[r0]) lstat(&(0x7f0000003b80)='./file0\x00', &(0x7f0000003bc0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440), &(0x7f0000000480)=0xc) setgroups(0x2, &(0x7f0000000400)=[0x0, 0x0]) fork() r2 = fork() setuid(r1) chroot(&(0x7f00000004c0)='./file0\x00') ptrace$setopts(0x4206, r2, 0x0, 0x0) r3 = fork() ptrace$setopts(0x4206, r3, 0x0, 0x0) 22:36:37 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 24) 22:36:37 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000002, 0x401a012, r0, 0x0) mknodat(r0, &(0x7f0000000000)='./file0\x00', 0x4, 0x1) perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) 22:36:37 executing program 5: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 12) 22:36:37 executing program 2: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x2, &(0x7f0000000100)=[{0x45}, {0x6}]}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r0, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x0, 0x0) r1 = fsopen(&(0x7f0000000000)='binder\x00', 0x0) sendfile(r0, r1, &(0x7f0000000080)=0x4, 0x9) [ 555.933072] FAULT_INJECTION: forcing a failure. [ 555.933072] name failslab, interval 1, probability 0, space 0, times 0 [ 555.933095] CPU: 0 PID: 8271 Comm: syz-executor.6 Not tainted 5.18.0-rc5-next-20220502 #1 [ 555.933110] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 555.933119] Call Trace: [ 555.933123] [ 555.933128] dump_stack_lvl+0x8b/0xb3 [ 555.933150] should_fail.cold+0x5/0xa [ 555.933165] ? memcg_list_lru_alloc+0x23f/0xb10 [ 555.933183] should_failslab+0x5/0x10 [ 555.933202] __kmalloc+0x72/0x440 [ 555.933229] memcg_list_lru_alloc+0x23f/0xb10 [ 555.933243] ? lock_is_held_type+0xd7/0x130 [ 555.933271] ? memcg_reparent_list_lrus+0x8a0/0x8a0 [ 555.933285] ? kmem_cache_alloc_lru+0xe8/0x7c0 [ 555.933326] kmem_cache_alloc_lru+0x10e/0x7c0 [ 555.933348] ? mqueue_alloc_inode+0x23/0x40 [ 555.933368] mqueue_alloc_inode+0x23/0x40 [ 555.933381] ? mqueue_free_inode+0x20/0x20 [ 555.933393] alloc_inode+0x63/0x240 [ 555.933414] new_inode+0x23/0x240 [ 555.933436] mqueue_get_inode+0x31/0xe20 [ 555.933450] ? sget_fc+0x156/0x7a0 [ 555.933471] ? mqueue_get_tree+0x130/0x130 [ 555.933485] mqueue_fill_super+0x10f/0x200 [ 555.933500] get_tree_nodev+0xce/0x1d0 [ 555.933522] mqueue_get_tree+0xee/0x130 [ 555.933537] vfs_get_tree+0x8e/0x2f0 [ 555.933560] fc_mount+0x13/0xc0 [ 555.933574] mq_init_ns+0x43e/0x630 [ 555.933594] copy_ipcs+0x35e/0x5d0 [ 555.933606] ? copy_utsname+0xa9/0x4a0 [ 555.933632] create_new_namespaces+0x210/0xb30 [ 555.933663] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 555.933687] ksys_unshare+0x445/0x8d0 [ 555.933709] ? unshare_fd+0x1c0/0x1c0 [ 555.933732] ? fput+0x2a/0x50 [ 555.933755] ? syscall_enter_from_user_mode+0x1d/0x50 [ 555.933782] __x64_sys_unshare+0x2d/0x40 [ 555.933803] do_syscall_64+0x3b/0x90 [ 555.933819] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 555.933840] RIP: 0033:0x7f9afb0c1b19 22:36:37 executing program 3: r0 = perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) ioctl$TCGETS2(r1, 0x802c542a, &(0x7f0000000000)) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 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, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000005c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f00000007c0)={r4, 0x101}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000050500)={0x0, 0x0, "a39e30bcd9cd2bef3ba6da5ccf13ad3d01dfc7ff5ca5e8720cefc76c509b7b37b5d619cfb78370537fc2b039507a4de846a6bdf0dcdd8d61acb3ad113e6cc5f3d78fa203743f6b213bb4a35748a21da67aa061c1aafd4e2005dbf3c5f90cb2ba3bb3db765db199c2d90a927e9e7d920476cb376ba44eba8ee841b51d109262faccc090acb529e2b2fc2ff38c043bd4a28188d68385c428825eda67c26eb81c3495bb01148d54799431df8e063ddfc566b739b946e7962d2cb73832963ea2b71c56d1165fae6cff6cccc3360cbab5d6e65edaad42db4ac3904d73da75b824aec190c4c47f2dbe89f0b353c11ebfe45e47ddc6a80116357916d881350ff9d143d4", "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"}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f00000007c0)) r8 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000005c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f00000017c0)={0x1, [{0x0, r5}, {r9, r5}, {r9, r6}, {r7, r11}, {0x0, r6}, {r7, r11}, {0x0, r5}, {r10, r6}, {r3}, {r7, r6}, {r9, r6}, {0x0, r11}, {r7, r11}, {r10, r6}, {r10, r11}, {r4, r11}, {0x0, r6}, {r9}, {r3, r11}, {r4, r5}, {r7, r11}, {r10, r6}, {r7, r11}, {r3, r11}, {r9, r6}, {0x0, r11}, {r4, r11}, {r9, r5}, {r4, r6}, {r10}, {r4, r5}, {r10, r5}, {r3, r6}, {r3, r6}, {r3, r5}, {r10, r11}, {r9}, {r9, r5}, {r3, r5}, {r3, r11}, {r3, r5}, {r4, r5}, {r3, r6}, {r3, r11}, {r3, r11}, {r4, r5}, {r10, r11}, {r10, r6}, {r4, r5}, {r4}, {r4, r6}, {r3, r11}, {r4, r5}, {r9, r11}, {r4, r6}, {r3, r6}, {r4, r5}, {r3, r11}, {r10, r5}, {r10, r6}, {r3, r6}, {r9, r5}, {r4, r5}, {r4}, {r4, r5}, {r10, r6}, {r4, r6}, {0x0, r11}, {r3, r11}, {r3, r5}, {r10, r5}, {r4, r5}, {r4, r11}, {r3, r6}, {r10, r5}, {r7, r6}, {r9}, {r9}, {r4, r5}, {r9, r6}, {0x0, r11}, {r9}, {r9, r6}, {r7, r6}, {r7, r5}, {r9, r5}, {r9, r5}, {r7, r5}, {r7}, {r7, r6}, {r4}, {r9, r5}, {r4, r5}, {r7, r11}, {r9, r6}, {r9, r6}, {r4, r6}, {r3, r6}, {r4, r6}, {r4, r5}, {0x0, r5}, {r10, r6}, {r7, r11}, {r10, r11}, {0x0, r11}, {r10, r11}, {r9, r11}, {r10, r11}, {r4, r6}, {r10, r5}, {0x0, r11}, {r9, r11}, {r9, r5}, {r4, r11}, {r4, r6}, {r4, r11}, {r4, r6}, {r9, r11}, {r3, r11}, {r3, r5}, {0x0, r11}, {r7, r11}, {r10, r5}, {r4, r5}, {r3, r6}, {r9, r6}, {r4, r11}, {r4, r5}, {r4, r5}, {r7, r11}, {r4, r5}, {r7, r5}, {r4, r11}, {0x0, r11}, {r7, r11}, {r4, r11}, {r4, r11}, {r9}, {0x0, r6}, {r9, r6}, {r9, r5}, {r3, r5}, {0x0, r11}, {r4, r5}, {r9, r11}, {r3, r5}, {r4, r11}, {r7, r6}, {r7, r5}, {r10, r5}, {r3, r6}, {r10, r6}, {r3, r5}, {r3, r6}, {r4}, {}, {r4, r6}, {r7, r6}, {r3, r6}, {0x0, r5}, {r10, r5}, {r9, r11}, {r10, r6}, {r3}, {r7, r6}, {r4, r5}, {r9, r6}, {r10, r11}, {r7, r11}, {r3, r5}, {r7, r5}, {r4, r5}, {r4, r6}, {r10, r11}, {r10, r6}, {0x0, r5}, {r10, r6}, {r7, r6}, {r10, r5}, {r4, r5}, {r3, r11}, {0x0, r11}, {r9, r5}, {r3, r6}, {r4, r5}, {r7, r5}, {r4, r6}, {r10, r5}, {r7, r11}, {r9, r11}, {r9, r5}, {r10, r11}, {r4, r5}, {r7, r6}, {r4, r6}, {r4, r11}, {0x0, r5}, {r7, r11}, {r3, r5}, {r9}, {r4, r6}, {r10, r11}, {r10, r6}, {r7, r11}, {r7, r6}, {r10, r5}, {r7, r11}, {r10}, {0x0, r5}, {r10, r11}, {r7, r11}, {r4, r11}, {r7, r5}, {r4, r6}, {r9, r11}, {r9, r11}, {r10, r5}, {r4, r11}, {r4, r11}, {0x0, r6}, {}, {r4, r6}, {0x0, r6}, {r7, r6}, {r7, r5}, {r9, r6}, {r3, r6}, {r10, r6}, {0x0, r6}, {0x0, r11}, {0x0, r6}, {0x0, 0x0}, {r3, r6}, {r10, r11}, {r4, r5}, {r9, r6}, {r9, r11}, {r4, r6}, {r3, r5}, {r10, r5}, {r7, r5}, {r7, r6}, {r3, r6}, {r3, r5}, {r3, r6}, {r3, r11}, {r4, r11}, {r4}, {r10, r6}, {r7, r6}, {r3, r6}, {r10, r5}, {r10, r6}, {r4, r11}, {r9, r11}], 0x40, "9939db639d0a3f"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000005c0)) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r8, 0xd000943d, &(0x7f0000070280)={0x0, [{}, {}, {}, {0x0, 0x0}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {r12}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {r10}], 0x5, "af2f1a9317bc6f"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000051500)={0x7cbb, [{}, {}, {}, {}, {}, {r23}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r16}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r17}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r22}, {}, {}, {0x0, r19}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r20}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r18}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r21}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {0x0, r6}, {}, {0x0, r11}], 0xff, "dda46f09132a67"}) r24 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000140), 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, &(0x7f0000000040)=0xa) write(r24, &(0x7f0000000080)="01", 0x41030) [ 555.933852] 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 [ 555.933865] RSP: 002b:00007f9af8637188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 555.933880] RAX: ffffffffffffffda RBX: 00007f9afb1d4f60 RCX: 00007f9afb0c1b19 [ 555.933890] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 555.933898] RBP: 00007f9af86371d0 R08: 0000000000000000 R09: 0000000000000000 [ 555.933907] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 555.933915] R13: 00007ffc42ad0a8f R14: 00007f9af8637300 R15: 0000000000022000 [ 555.933945] [ 555.944978] audit: type=1326 audit(1651617397.391:12): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8275 comm="syz-executor.2" exe="/syz-executor.2" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f7586711b19 code=0x0 [ 555.948383] program syz-executor.1 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 555.954096] program syz-executor.1 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 556.023024] FAULT_INJECTION: forcing a failure. [ 556.023024] name failslab, interval 1, probability 0, space 0, times 0 [ 556.023050] CPU: 0 PID: 8282 Comm: syz-executor.5 Not tainted 5.18.0-rc5-next-20220502 #1 [ 556.023069] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 556.023080] Call Trace: [ 556.023085] [ 556.023091] dump_stack_lvl+0x8b/0xb3 [ 556.023233] should_fail.cold+0x5/0xa [ 556.023255] ? create_object.isra.0+0x3a/0xa20 [ 556.023280] should_failslab+0x5/0x10 [ 556.023301] kmem_cache_alloc+0x5b/0x480 [ 556.023333] create_object.isra.0+0x3a/0xa20 [ 556.023354] ? kasan_unpoison+0x23/0x50 [ 556.023386] __kmalloc+0x25b/0x440 [ 556.023420] security_sb_alloc+0x107/0x250 [ 556.023447] alloc_super+0x1dd/0x9d0 [ 556.023480] sget_fc+0x13e/0x7a0 [ 556.023503] ? refcount_dec_not_one+0x13b/0x1e0 [ 556.023530] ? set_anon_super+0xb0/0xb0 [ 556.023556] ? mqueue_get_tree+0x130/0x130 [ 556.023573] get_tree_nodev+0x24/0x1d0 [ 556.023599] mqueue_get_tree+0xee/0x130 [ 556.023619] vfs_get_tree+0x8e/0x2f0 [ 556.023651] fc_mount+0x13/0xc0 [ 556.023670] mq_init_ns+0x43e/0x630 [ 556.023691] copy_ipcs+0x35e/0x5d0 [ 556.023706] ? copy_utsname+0xa9/0x4a0 [ 556.023736] create_new_namespaces+0x210/0xb30 [ 556.023773] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 556.023801] ksys_unshare+0x445/0x8d0 [ 556.023828] ? unshare_fd+0x1c0/0x1c0 [ 556.023856] ? fput+0x2a/0x50 [ 556.023885] ? syscall_enter_from_user_mode+0x1d/0x50 [ 556.023918] __x64_sys_unshare+0x2d/0x40 [ 556.023943] do_syscall_64+0x3b/0x90 [ 556.023962] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 556.023982] RIP: 0033:0x7f27e0194b19 [ 556.023994] 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 [ 556.024007] RSP: 002b:00007f27dd6e9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 556.024022] RAX: ffffffffffffffda RBX: 00007f27e02a8020 RCX: 00007f27e0194b19 [ 556.024034] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 556.024044] RBP: 00007f27dd6e91d0 R08: 0000000000000000 R09: 0000000000000000 [ 556.024054] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 556.024064] R13: 00007ffd6c9253df R14: 00007f27dd6e9300 R15: 0000000000022000 [ 556.024098] [ 556.161564] program syz-executor.1 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 556.166086] program syz-executor.1 is using a deprecated SCSI ioctl, please convert it to SG_IO 22:36:37 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 25) 22:36:37 executing program 5: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 13) 22:36:37 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000002, 0x401a012, r0, 0x0) mknodat(r0, &(0x7f0000000000)='./file0\x00', 0x4, 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) [ 556.297617] FAULT_INJECTION: forcing a failure. [ 556.297617] name failslab, interval 1, probability 0, space 0, times 0 [ 556.297797] CPU: 1 PID: 8334 Comm: syz-executor.6 Not tainted 5.18.0-rc5-next-20220502 #1 [ 556.297824] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 556.297838] Call Trace: [ 556.297843] [ 556.297852] dump_stack_lvl+0x8b/0xb3 [ 556.297884] should_fail.cold+0x5/0xa [ 556.297908] ? create_object.isra.0+0x3a/0xa20 [ 556.297943] should_failslab+0x5/0x10 [ 556.297969] kmem_cache_alloc+0x5b/0x480 [ 556.298005] create_object.isra.0+0x3a/0xa20 [ 556.298028] ? kasan_unpoison+0x23/0x50 [ 556.298056] __kmalloc+0x25b/0x440 22:36:37 executing program 3: r0 = openat$incfs(0xffffffffffffffff, &(0x7f0000000280)='.pending_reads\x00', 0x20100, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff) r3 = socket$netlink(0x10, 0x3, 0x4) sendmsg$NL80211_CMD_GET_FTM_RESPONDER_STATS(r3, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000001c0)={0x20, r2, 0xb00, 0x70bd2d, 0x25dfdbfe, {{}, {@val, @val={0xc, 0x99, {0xfffff000, 0x3d}}}}, ["", "", ""]}, 0xffffffffffffff7d}}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000700)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x24, r2, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x2}]}, 0x24}}, 0x0) sendmsg$NL80211_CMD_SET_COALESCE(r0, &(0x7f0000000640)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000600)={&(0x7f0000000300)={0x2fc, 0x0, 0x8, 0x70bd28, 0x25dfdbfb, {{}, {@val={0x8, 0x3, r4}, @void}}, [@NL80211_ATTR_COALESCE_RULE_CONDITION={0x8}, @NL80211_ATTR_COALESCE_RULE_PKT_PATTERN={0xf4, 0x3, 0x0, 0x1, [{0x24, 0x0, 0x0, 0x1, @NL80211_PKTPAT_MASK={0x1d, 0x1, "b7ce544d0c8ee1bbc584613aebbdcfda531ab12ea31b9c432a"}}, {0xcc, 0x0, 0x0, 0x1, @NL80211_PKTPAT_MASK={0xc6, 0x1, "3001bd5659a903ddcfe2fe88fccc2a8db60a3e17302b11763b52b82841e34ad9e55f4ec0f28464d29ec63e7e3772cbf182f145af05547690448fbffcfd8870c91d1964c2e56bc961f2b483737ebd0b1d1b4b0e4fe2cb4a1bd48f4ab6e8cf8d639f1e8b23b4e76deabf499178f2cbaba95a0a5001707ebda68b6bdb61021d6872e302bb56c4a49ace2daac0ca26e914f8fd6d3c7b8442824a3c680fc9fcb2e51a60193e2d9bd88516ae4b016c8ed2e108ba142c6a072da08b2a6f9c8b30c5a6c297c2"}}]}, @NL80211_ATTR_COALESCE_RULE_DELAY={0x8, 0x1, 0x101}, @NL80211_ATTR_COALESCE_RULE_DELAY={0x8, 0x1, 0x8}, @NL80211_ATTR_COALESCE_RULE_PKT_PATTERN={0x19c, 0x3, 0x0, 0x1, [{0xbc, 0x0, 0x0, 0x1, @NL80211_PKTPAT_PATTERN={0xb6, 0x2, "59abda9d7adf23eaec296c34018a75d289c1bd334f58f38edc257d1b7f3c31d0cf52f53841b5abd0324a0fbc212d670c0f8c0586dbb18baadcff9ece40087fd9d3e86d6a7b5f08b97e047800f60601644b7f361b681beb122ef8c5f32f2e8854b9c4f970caad9111a4ac139dca457419818ece9bdd32e877c2db3c6757474d492a327f458f967e4c03735977b4dc274e9658fea1cbe57ba0438a9bc97be429f60123704699376d7fabe16c7804dfd050189f"}}, {0x80, 0x0, 0x0, 0x1, @NL80211_PKTPAT_PATTERN={0x7b, 0x2, "014e2c59e43e3d5081e71e3992848225e03c4cbd0d7803905414ffae02669c79ebb54c8c8e5ca821e00ebb52ad3eaff7228f1c56125b91009a2c16efab03060f222dfdf30654b7c2e988ff5b632e8ea28d8623699017bb0604380d90baf3faa0ec49c0137ea5d48ef58bea56cda9719247149b4da9f721"}}, {0x5c, 0x0, 0x0, 0x1, @NL80211_PKTPAT_PATTERN={0x58, 0x2, "afd5d3a89b56bb9a8e0225cefc5894e7a4eea182e27337c6cac398968a34f01e2fcf4a540df22d3bfba0ca55d7cffed3180ee15d2c70560724db7b9b23e97e295a60fb473270db38d278ad14e7ffbea766f50d52"}}]}, @NL80211_ATTR_COALESCE_RULE_CONDITION={0x8, 0x2, 0x1}, @NL80211_ATTR_COALESCE_RULE_DELAY={0x8, 0x1, 0x13}, @NL80211_ATTR_COALESCE_RULE_PKT_PATTERN={0x1c, 0x3, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, @NL80211_PKTPAT_OFFSET={0x8, 0x3, 0x5}}, {0xc, 0x0, 0x0, 0x1, @NL80211_PKTPAT_OFFSET={0x8, 0x3, 0x8}}]}, @NL80211_ATTR_COALESCE_RULE_CONDITION={0x8, 0x2, 0x1}, @NL80211_ATTR_COALESCE_RULE_PKT_PATTERN={0x4}]}, 0x2fc}, 0x1, 0x0, 0x0, 0x8801}, 0x48040) r5 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) ioctl$MON_IOCX_GETX(r5, 0x4018920a, &(0x7f0000000100)={0x0, 0x0, 0x1000000000}) [ 556.298090] memcg_list_lru_alloc+0x23f/0xb10 [ 556.298108] ? lock_is_held_type+0xd7/0x130 [ 556.298143] ? memcg_reparent_list_lrus+0x8a0/0x8a0 [ 556.298162] ? kmem_cache_alloc_lru+0xe8/0x7c0 [ 556.298212] kmem_cache_alloc_lru+0x10e/0x7c0 ioctl$INCFS_IOC_FILL_BLOCKS(r5, 0x80106720, &(0x7f0000000240)={0x3, &(0x7f0000000080)=[{0xfffffffb, 0x32, &(0x7f0000000000)="b041abd41941d5e6d4e40a2d6203fcd5e0842227fc6ae6e75c3236c3e06e10d5ed71c96efd3a52f5ffc9fe93672c2f3eb380"}, {0x9, 0x2c, &(0x7f0000000040)="cee7f6f1a3972c5aa6a6d4af05cfae6bcb66f367aecaf79a922df402a41803fbe34615aae9d4d6017edc25d0", 0x0, 0x1}, {0x5, 0xf6, &(0x7f0000000140)="e6640067d95f483b3c641400f478108523ac0254679b0cf733dcba42fdbf84535e824a48b4ba836def2d6bf25e45ed6a64ec86d08015fde6954ea5871980bab61595f927aad432362e6c0e6eab6b3a65e004ee5d03168ceec74f3a0cf20559b52b3aeabf8392bed09ac3566085d36364dcabd12fa77bb7021637e7a7fdf89222dbb017cf12a3dd20ecfdd1d150a189201d3a2801b5d6be96f6fda3a35048d6de5035e85c91f001a16db10d618d13df92e7f7e49b8de539ba1aded27cb720de439e9c5a14667ad0dd5d0879b695194e8e223e71f3740de518d0350db992a4359cb821129a95a59558a9bd87926b11c039ec49b109127e", 0x1}]}) [ 556.298240] ? mqueue_alloc_inode+0x23/0x40 [ 556.298265] mqueue_alloc_inode+0x23/0x40 [ 556.298281] ? mqueue_free_inode+0x20/0x20 [ 556.298297] alloc_inode+0x63/0x240 [ 556.298323] new_inode+0x23/0x240 [ 556.298351] mqueue_get_inode+0x31/0xe20 22:36:37 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000000000), 0x1, 0x101242) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000002, 0x401a012, r2, 0x0) ioctl$EVIOCRMFF(r2, 0x40044581, &(0x7f00000001c0)) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000000080)=[0x7, 0x1]) ioctl$BTRFS_IOC_DEFRAG(0xffffffffffffffff, 0x50009402, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000002, 0x401a012, r3, 0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r3, 0xc0c89425, &(0x7f00000000c0)={"dfb0f845fde19309dbdf5ff03ee1ea0f", 0x0, 0x0, {0x5, 0x1a1f56f8}, {0xc9, 0x20}, 0x4, [0x0, 0x7, 0x81, 0x101, 0x1, 0x3, 0x100000001, 0x1, 0x7, 0xff, 0x80, 0x2, 0x9, 0x100000001, 0x0, 0x31d]}) ioctl$PTP_PEROUT_REQUEST(r1, 0x40383d03, &(0x7f0000000200)={{0x0, 0xff000000}, {0xf679, 0x1}, 0x1}) write$binfmt_elf32(r0, &(0x7f00000005c0)=ANY=[@ANYBLOB="7f454c460000000000000000000000000000000000000000000000003800000000000000000000000400630000000000000000008000"/66], 0x58) [ 556.298370] ? sget_fc+0x156/0x7a0 [ 556.298396] ? mqueue_get_tree+0x130/0x130 [ 556.298414] mqueue_fill_super+0x10f/0x200 [ 556.298432] get_tree_nodev+0xce/0x1d0 [ 556.298460] mqueue_get_tree+0xee/0x130 [ 556.298480] vfs_get_tree+0x8e/0x2f0 [ 556.298504] fc_mount+0x13/0xc0 [ 556.298522] mq_init_ns+0x43e/0x630 [ 556.298547] copy_ipcs+0x35e/0x5d0 [ 556.298564] ? copy_utsname+0xa9/0x4a0 [ 556.298597] create_new_namespaces+0x210/0xb30 [ 556.298637] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 556.298668] ksys_unshare+0x445/0x8d0 [ 556.298696] ? unshare_fd+0x1c0/0x1c0 [ 556.298724] ? fput+0x2a/0x50 [ 556.298754] ? syscall_enter_from_user_mode+0x1d/0x50 [ 556.298788] __x64_sys_unshare+0x2d/0x40 [ 556.298815] do_syscall_64+0x3b/0x90 [ 556.298836] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 556.298861] RIP: 0033:0x7f9afb0c1b19 [ 556.298874] 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 [ 556.298888] RSP: 002b:00007f9af8637188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 556.298905] RAX: ffffffffffffffda RBX: 00007f9afb1d4f60 RCX: 00007f9afb0c1b19 [ 556.298917] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 556.298927] RBP: 00007f9af86371d0 R08: 0000000000000000 R09: 0000000000000000 [ 556.298938] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 556.298948] R13: 00007ffc42ad0a8f R14: 00007f9af8637300 R15: 0000000000022000 [ 556.298980] [ 556.398112] FAULT_INJECTION: forcing a failure. [ 556.398112] name failslab, interval 1, probability 0, space 0, times 0 [ 556.398211] CPU: 0 PID: 8401 Comm: syz-executor.5 Not tainted 5.18.0-rc5-next-20220502 #1 [ 556.398229] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 556.398240] Call Trace: [ 556.398246] [ 556.398252] dump_stack_lvl+0x8b/0xb3 [ 556.398281] should_fail.cold+0x5/0xa [ 556.398300] ? create_object.isra.0+0x3a/0xa20 [ 556.398328] should_failslab+0x5/0x10 [ 556.398350] kmem_cache_alloc+0x5b/0x480 [ 556.398384] create_object.isra.0+0x3a/0xa20 [ 556.398412] kmemleak_alloc_percpu+0xa0/0x100 [ 556.398447] pcpu_alloc+0x7bf/0x1060 [ 556.398485] __percpu_init_rwsem+0x22/0x150 [ 556.398511] alloc_super+0x222/0x9d0 [ 556.398540] sget_fc+0x13e/0x7a0 [ 556.398562] ? refcount_dec_not_one+0x13b/0x1e0 [ 556.398588] ? set_anon_super+0xb0/0xb0 [ 556.398617] ? mqueue_get_tree+0x130/0x130 [ 556.398634] get_tree_nodev+0x24/0x1d0 [ 556.398660] mqueue_get_tree+0xee/0x130 [ 556.398677] vfs_get_tree+0x8e/0x2f0 [ 556.398695] fc_mount+0x13/0xc0 [ 556.398712] mq_init_ns+0x43e/0x630 [ 556.398732] copy_ipcs+0x35e/0x5d0 [ 556.398744] ? copy_utsname+0xa9/0x4a0 [ 556.398768] create_new_namespaces+0x210/0xb30 [ 556.398802] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 556.398823] ksys_unshare+0x445/0x8d0 [ 556.398849] ? unshare_fd+0x1c0/0x1c0 [ 556.398874] ? fput+0x2a/0x50 [ 556.398901] ? syscall_enter_from_user_mode+0x1d/0x50 [ 556.398931] __x64_sys_unshare+0x2d/0x40 [ 556.398955] do_syscall_64+0x3b/0x90 [ 556.398974] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 556.398997] RIP: 0033:0x7f27e0194b19 [ 556.399010] 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 [ 556.399026] RSP: 002b:00007f27dd70a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 556.399042] RAX: ffffffffffffffda RBX: 00007f27e02a7f60 RCX: 00007f27e0194b19 [ 556.399053] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 556.399063] RBP: 00007f27dd70a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 556.399074] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 556.399084] R13: 00007ffd6c9253df R14: 00007f27dd70a300 R15: 0000000000022000 [ 556.399115] [ 556.798221] audit: type=1326 audit(1651617398.245:13): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8275 comm="syz-executor.2" exe="/syz-executor.2" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f7586711b19 code=0x0 22:36:53 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 26) 22:36:53 executing program 2: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x141042, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) r2 = eventfd2(0x1, 0x0) close(r2) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000140)=@ceph_nfs_confh={0x10, 0x2, {0x2}}, 0x267055344c59a106) bind$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x4e22, 0x4, @rand_addr=' \x01\x00', 0x8001}, 0x1c) pwritev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000200)="e6", 0x1}], 0x1, 0x7fefffa, 0x0) ioctl$int_in(0xffffffffffffffff, 0x5421, &(0x7f0000000080)=0x7) setsockopt$inet6_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) ioctl$int_in(r1, 0x5421, &(0x7f0000000080)=0x7) setsockopt$inet6_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) preadv2(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f00000003c0)=""/249, 0xf9}], 0x1, 0x4000000, 0x0, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @dev}, &(0x7f0000000300)=0x10, 0x1800) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f00000000c0)={0x1, 0x7, 0x7}) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendfile(r1, r0, 0x0, 0x80000001) 22:36:53 executing program 1: bind$bt_hci(0xffffffffffffffff, 0x0, 0x0) openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) bind$bt_hci(0xffffffffffffffff, 0x0, 0x0) write$P9_RWSTAT(0xffffffffffffffff, 0x0, 0x0) openat$cgroup_type(0xffffffffffffffff, 0x0, 0x2, 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000740)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff], 0x3) syz_io_uring_setup(0x3a06, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x354, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100), &(0x7f0000000000)) 22:36:53 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000002, 0x401a012, r0, 0x0) mknodat(r0, &(0x7f0000000000)='./file0\x00', 0x4, 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) 22:36:53 executing program 0: perf_event_open$cgroup(&(0x7f00000000c0)={0x2, 0x80, 0x9c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000300), 0xe}, 0x0, 0x8}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000040)={0x20080522}, &(0x7f0000000580)) r0 = gettid() r1 = gettid() migrate_pages(r1, 0x2, 0x0, &(0x7f0000000080)=0xff) rt_sigqueueinfo(r1, 0xe, &(0x7f0000000000)={0xf, 0x9, 0x8}) gettid() r2 = gettid() migrate_pages(r2, 0x2, 0x0, &(0x7f0000000080)=0xff) r3 = mq_open(&(0x7f0000000680)='\x00\x00\x96@\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00mP\xdd>\xb4:\xaa\xce\x98\xd9k\xf7\xcbp\xc8-\xcf\xfc)c\x8a\x9fk\xe3(rCX\x8bX\x99o\xc6\xca\x91I\r\xc4XR\xc0G\xe9\x1au\xf1\xcb\xf9D\b\xec\x9b\x9b\xcb\x91}J\x9e\xd2 \xdf\xaav\xae\x15D\x84\x83\xe6}\xa4P\xea*bBnd]k\xf8\x05\x81];\x86T\x00\x91XK3\xc3B\xd2\x8d\x02\xb8\b\x12\xc2yh\xc7h\x8a\x0e\tbLj\bf\x93\xf7\xe6\xdf\x17B]0\x8fT&\xac\xa1\xb7\aL\xe6\xf5\x82\x9d*\xa4\xec\xa2)C\x05\x1f\x94\xdc\xe8\xbb\xbe\xc7\x88\xcc\x05(\xd6X<5\xb8UR\xda\xfa\x1cd', 0x842, 0x26, 0x0) r4 = getpgrp(0x0) syz_open_procfs(r4, &(0x7f00000000c0)='net/rt6_stats\x00') sched_setparam(r4, &(0x7f0000000340)) mq_timedsend(r3, 0x0, 0x0, 0x0, 0x0) r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/rt6_stats\x00') waitid(0x2, 0x0, &(0x7f0000000440), 0x20000002, &(0x7f00000004c0)) rt_sigqueueinfo(r2, 0xe, &(0x7f0000000000)={0x1a, 0x9, 0xfffe}) clone3(&(0x7f0000000600)={0x8002000, &(0x7f0000000000), &(0x7f00000002c0), &(0x7f0000000140), {0x4}, &(0x7f0000000180)=""/149, 0xf8, &(0x7f0000000240)=""/18, &(0x7f0000000280)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, r1, r0], 0xa, {r5}}, 0x58) sched_setaffinity(0x0, 0x0, 0x0) waitid(0x0, 0x0, 0x0, 0x0, &(0x7f0000000380)) 22:36:53 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000240)=[{&(0x7f0000000200)="e6", 0x1}], 0x1, 0x7fefffa, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) r2 = eventfd2(0x1, 0x0) close(r2) pwritev(r2, &(0x7f0000000180)=[{&(0x7f00000003c0)="b5c8213b305ad9937e4abcdcbad6c0cd7db8e607257ac29f6c4504c1e65879c0697e539a5a3815dbec359223f6f52ef3a55a01fb0dd5f32bce07679d3a7675e7b338e507869816181214011ed0c239022b07e831bc9271d16fe89bf3ce10cf925b0486c8cf26321d5944161020777b5f8694faf332aab8576d2c1965001cdecc1225e32f965362917246173b60776cae933f50079c9c9c4cfdf48f7a25f71f92f4bfd9d8c25966f90ee43d0341d84f22222a32fab109966f62", 0xb9}, {&(0x7f0000000140)="dc44c07af9f5aba30a0fdee59e8e1928b444ca54af4131804a21f156a990dd9f4d782de9141551374b3b8a", 0x2b}, {&(0x7f0000000300)="27b3637d21669c0967777e1dfa42ea8e32f8c6d3d57078c9177f9ee948ccbc295ac0d056ddf03fae8876565f51f0deee314894b3c9edbaa2fab87119bdf096d97950497c8d34c321c4a414c86a1290ed85d0e0047e6472970aa6c5162c6b780e56fecf7c61897cbb7df5830ca11c3ad6a9a572bfa99c3ee3340fb14f3ed2ef4c72934e28df05f6ada18979d5454bf8d7e3760c62ba9a60627025", 0x9a}], 0x3, 0x7fefffa, 0xfffffffe) r3 = socket$inet6(0xa, 0x1, 0xffffffff) ioctl$int_in(r3, 0x5421, &(0x7f0000000080)=0x7) setsockopt$inet6_tcp_TCP_REPAIR(r3, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) connect$inet6(r3, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendfile(r3, 0xffffffffffffffff, 0x0, 0x4080000001) r4 = openat$cgroup_pressure(0xffffffffffffffff, &(0x7f00000000c0)='memory.pressure\x00', 0x2, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x406, r4) ioctl$int_in(r1, 0x5421, &(0x7f0000000080)=0x7) setsockopt$inet6_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendfile(r1, r0, 0x0, 0x80000001) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0xf5) syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) 22:36:53 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setxattr$security_evm(&(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), &(0x7f0000000200)=@sha1={0x1, "689b2c0a8bd7c357872d2c1b18d0a4afefa084e6"}, 0x15, 0x1) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='tracefs\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x20, &(0x7f0000000640)=ANY=[@ANYBLOB="6769643d35c86f9ff996b4e2ea3b1d5cdcfbd22486916fa87ebd6d1c65dca12ead5ceceec7e9c24edcde24697f68e9dd13eecb8aca9b83f829a7233b081973bbbe6438c1b9b973eec78ae4b10f5afe44e2320488220f9a2dba69d41b172c34ee1dcaf38565b7883917c684e46a6c35be40af986bb3e91f4fedad748fa2169991fe4c6f94a2f51ff8c78557db1f3ca100109ce34f020b2a49cee5b477eae4e86435801fd9aa700299cb041b89453979b4b36d9134503ce27f75652bfb11e437cf5a7ad4b9116e17b83ce97e00000000", @ANYRESHEX=0x0, @ANYBLOB="7aa0fc67130a1503f14324cbfa54d4c4e13448dba69ab879caad1f7c3655e09f2903a24d4336a2f868d9ade5e7d62425be0f02a16fd6808cea38d28e233bd102581b4b9fccee9a5b09bb59e4e9b10efa7d32b77cdbab673b55cb738a824fda488ff972f332cb783e4ed10d9ef4cda884211c2843b3f95d3654e43e098aec4b27a3e7a645662c38b001b590"]) setresuid(0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440)={0x0, 0x0, 0x0}, &(0x7f0000000480)=0xc) setgroups(0x1, &(0x7f0000001880)=[r0]) lstat(&(0x7f0000003b80)='./file0\x00', &(0x7f0000003bc0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440), &(0x7f0000000480)=0xc) setgroups(0x2, &(0x7f0000000400)=[0x0, 0x0]) fork() r2 = fork() setuid(r1) chroot(&(0x7f00000004c0)='./file0\x00') ptrace$setopts(0x4206, r2, 0x0, 0x0) r3 = fork() ptrace$setopts(0x4206, r3, 0x0, 0x0) 22:36:53 executing program 5: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 14) [ 572.264596] FAULT_INJECTION: forcing a failure. [ 572.264596] name failslab, interval 1, probability 0, space 0, times 0 [ 572.264785] CPU: 0 PID: 8425 Comm: syz-executor.6 Not tainted 5.18.0-rc5-next-20220502 #1 [ 572.264810] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 572.264824] Call Trace: [ 572.264830] [ 572.264839] dump_stack_lvl+0x8b/0xb3 [ 572.264872] should_fail.cold+0x5/0xa [ 572.264895] ? memcg_list_lru_alloc+0x514/0xb10 [ 572.264923] should_failslab+0x5/0x10 [ 572.264952] __kmalloc+0x72/0x440 [ 572.264993] memcg_list_lru_alloc+0x514/0xb10 [ 572.265029] ? memcg_reparent_list_lrus+0x8a0/0x8a0 [ 572.265051] ? kmem_cache_alloc_lru+0xe8/0x7c0 [ 572.265111] kmem_cache_alloc_lru+0x10e/0x7c0 [ 572.265144] ? mqueue_alloc_inode+0x23/0x40 [ 572.265176] mqueue_alloc_inode+0x23/0x40 [ 572.265194] ? mqueue_free_inode+0x20/0x20 [ 572.265213] alloc_inode+0x63/0x240 [ 572.265244] new_inode+0x23/0x240 [ 572.265277] mqueue_get_inode+0x31/0xe20 [ 572.265299] ? sget_fc+0x156/0x7a0 [ 572.265331] ? mqueue_get_tree+0x130/0x130 [ 572.265352] mqueue_fill_super+0x10f/0x200 [ 572.265379] get_tree_nodev+0xce/0x1d0 [ 572.265412] mqueue_get_tree+0xee/0x130 [ 572.265436] vfs_get_tree+0x8e/0x2f0 [ 572.265464] fc_mount+0x13/0xc0 [ 572.265486] mq_init_ns+0x43e/0x630 [ 572.265516] copy_ipcs+0x35e/0x5d0 [ 572.265536] ? copy_utsname+0xa9/0x4a0 [ 572.265575] create_new_namespaces+0x210/0xb30 [ 572.265620] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 572.265656] ksys_unshare+0x445/0x8d0 [ 572.265690] ? unshare_fd+0x1c0/0x1c0 [ 572.265749] __x64_sys_unshare+0x2d/0x40 [ 572.265782] do_syscall_64+0x3b/0x90 [ 572.265808] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 572.265839] RIP: 0033:0x7f9afb0c1b19 [ 572.265856] 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 22:36:53 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 27) 22:36:53 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000002, 0x401a012, r0, 0x0) mknodat(r0, &(0x7f0000000000)='./file0\x00', 0x4, 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) 22:36:53 executing program 5: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 15) [ 572.265876] RSP: 002b:00007f9af8637188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 572.265898] RAX: ffffffffffffffda RBX: 00007f9afb1d4f60 RCX: 00007f9afb0c1b19 22:36:53 executing program 1: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000580)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)) mount_setattr(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000000c0), 0x20) setxattr$incfs_size(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140), &(0x7f0000000180)=0xebbd, 0x8, 0x2) [ 572.265912] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 572.265925] RBP: 00007f9af86371d0 R08: 0000000000000000 R09: 0000000000000000 [ 572.265938] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 572.265950] R13: 00007ffc42ad0a8f R14: 00007f9af8637300 R15: 0000000000022000 [ 572.265990] [ 572.288174] FAULT_INJECTION: forcing a failure. [ 572.288174] name failslab, interval 1, probability 0, space 0, times 0 [ 572.288207] CPU: 0 PID: 8427 Comm: syz-executor.5 Not tainted 5.18.0-rc5-next-20220502 #1 [ 572.288231] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 572.288244] Call Trace: [ 572.288249] [ 572.288257] dump_stack_lvl+0x8b/0xb3 [ 572.288287] should_fail.cold+0x5/0xa 22:36:53 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r0, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25, 0x1}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[@ANYRES64=r0]) openat(r1, &(0x7f00000001c0)='./file0\x00', 0x200000, 0x21) ioctl$FITRIM(r0, 0xc0185879, &(0x7f0000000180)={0x2, 0x80000000, 0x5}) chdir(&(0x7f0000000140)='./file0\x00') r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r2, 0xc0189374, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018010000", @ANYRES32, @ANYBLOB="06000000000000002e2f"]) [ 572.288310] ? create_object.isra.0+0x3a/0xa20 [ 572.288343] should_failslab+0x5/0x10 [ 572.288371] kmem_cache_alloc+0x5b/0x480 [ 572.288404] ? mark_held_locks+0x9e/0xe0 [ 572.288439] create_object.isra.0+0x3a/0xa20 [ 572.288477] kmemleak_alloc_percpu+0xa0/0x100 [ 572.288546] pcpu_alloc+0x7bf/0x1060 [ 572.288592] __percpu_init_rwsem+0x22/0x150 [ 572.288621] alloc_super+0x222/0x9d0 [ 572.288663] sget_fc+0x13e/0x7a0 [ 572.288691] ? refcount_dec_not_one+0x13b/0x1e0 [ 572.288726] ? set_anon_super+0xb0/0xb0 [ 572.288757] ? mqueue_get_tree+0x130/0x130 [ 572.288777] get_tree_nodev+0x24/0x1d0 [ 572.288810] mqueue_get_tree+0xee/0x130 [ 572.288834] vfs_get_tree+0x8e/0x2f0 [ 572.288862] fc_mount+0x13/0xc0 [ 572.288884] mq_init_ns+0x43e/0x630 [ 572.288913] copy_ipcs+0x35e/0x5d0 [ 572.288933] ? copy_utsname+0xa9/0x4a0 [ 572.288971] create_new_namespaces+0x210/0xb30 [ 572.289015] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 572.289051] ksys_unshare+0x445/0x8d0 [ 572.289084] ? unshare_fd+0x1c0/0x1c0 [ 572.289143] __x64_sys_unshare+0x2d/0x40 [ 572.289176] do_syscall_64+0x3b/0x90 [ 572.289201] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 572.289232] RIP: 0033:0x7f27e0194b19 [ 572.289248] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 572.289268] RSP: 002b:00007f27dd70a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 22:36:54 executing program 3: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/config', 0x0, 0x0) write$selinux_attr(0xffffffffffffffff, &(0x7f0000000000)='/usr/sbin/cups-browsed\x00', 0x17) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000002, 0x401a012, r1, 0x0) r2 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x20020, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r1, 0x0) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000000)={'rose0\x00'}) close_range(r0, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, 0x0, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f00000001c0)={r0, 0x0, 0x4000000000000000, 0x9}) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r4, 0xc0189373, &(0x7f0000000300)=ANY=[@ANYBLOB='\x00', @ANYRES32=r2, @ANYBLOB]) r6 = accept4$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @ipv4={""/10, ""/2, @loopback}}, &(0x7f0000000140)=0x1c, 0x400) ioctl$sock_inet_SIOCSIFPFLAGS(r6, 0x8934, &(0x7f0000000180)={'vxcan1\x00'}) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="839ecd8abcce31c5093ae8d10415cb541393ce4f2a3e8bdb273b573deca46adc175d8411ccd5578600625ace8b33b0c4"], 0x5a3) ioctl$BTRFS_IOC_DEFRAG(r5, 0x50009402, 0x0) write(0xffffffffffffffff, &(0x7f0000000080)="01", 0x20000081) sendfile(r0, r3, 0x0, 0x3) accept$unix(0xffffffffffffffff, &(0x7f0000000440), &(0x7f0000000240)=0x6e) [ 572.289290] RAX: ffffffffffffffda RBX: 00007f27e02a7f60 RCX: 00007f27e0194b19 22:36:54 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setxattr$security_evm(&(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), &(0x7f0000000200)=@sha1={0x1, "689b2c0a8bd7c357872d2c1b18d0a4afefa084e6"}, 0x15, 0x1) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='tracefs\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x20, &(0x7f0000000640)=ANY=[@ANYBLOB="6769643d35c86f9ff996b4e2ea3b1d5cdcfbd22486916fa87ebd6d1c65dca12ead5ceceec7e9c24edcde24697f68e9dd13eecb8aca9b83f829a7233b081973bbbe6438c1b9b973eec78ae4b10f5afe44e2320488220f9a2dba69d41b172c34ee1dcaf38565b7883917c684e46a6c35be40af986bb3e91f4fedad748fa2169991fe4c6f94a2f51ff8c78557db1f3ca100109ce34f020b2a49cee5b477eae4e86435801fd9aa700299cb041b89453979b4b36d9134503ce27f75652bfb11e437cf5a7ad4b9116e17b83ce97e00000000", @ANYRESHEX=0x0, @ANYBLOB="7aa0fc67130a1503f14324cbfa54d4c4e13448dba69ab879caad1f7c3655e09f2903a24d4336a2f868d9ade5e7d62425be0f02a16fd6808cea38d28e233bd102581b4b9fccee9a5b09bb59e4e9b10efa7d32b77cdbab673b55cb738a824fda488ff972f332cb783e4ed10d9ef4cda884211c2843b3f95d3654e43e098aec4b27a3e7a645662c38b001b590"]) setresuid(0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440)={0x0, 0x0, 0x0}, &(0x7f0000000480)=0xc) setgroups(0x1, &(0x7f0000001880)=[r0]) lstat(&(0x7f0000003b80)='./file0\x00', &(0x7f0000003bc0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440), &(0x7f0000000480)=0xc) setgroups(0x2, &(0x7f0000000400)=[0x0, 0x0]) fork() r2 = fork() setuid(r1) chroot(&(0x7f00000004c0)='./file0\x00') ptrace$setopts(0x4206, r2, 0x0, 0x0) r3 = fork() ptrace$setopts(0x4206, r3, 0x0, 0x0) [ 572.289304] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 572.289317] RBP: 00007f27dd70a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 572.289330] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 572.289342] R13: 00007ffd6c9253df R14: 00007f27dd70a300 R15: 0000000000022000 22:36:54 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 28) [ 572.289382] [ 572.520242] FAULT_INJECTION: forcing a failure. [ 572.520242] name failslab, interval 1, probability 0, space 0, times 0 22:36:54 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setxattr$security_evm(&(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), &(0x7f0000000200)=@sha1={0x1, "689b2c0a8bd7c357872d2c1b18d0a4afefa084e6"}, 0x15, 0x1) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='tracefs\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x20, &(0x7f0000000640)=ANY=[@ANYBLOB="6769643d35c86f9ff996b4e2ea3b1d5cdcfbd22486916fa87ebd6d1c65dca12ead5ceceec7e9c24edcde24697f68e9dd13eecb8aca9b83f829a7233b081973bbbe6438c1b9b973eec78ae4b10f5afe44e2320488220f9a2dba69d41b172c34ee1dcaf38565b7883917c684e46a6c35be40af986bb3e91f4fedad748fa2169991fe4c6f94a2f51ff8c78557db1f3ca100109ce34f020b2a49cee5b477eae4e86435801fd9aa700299cb041b89453979b4b36d9134503ce27f75652bfb11e437cf5a7ad4b9116e17b83ce97e00000000", @ANYRESHEX=0x0, @ANYBLOB="7aa0fc67130a1503f14324cbfa54d4c4e13448dba69ab879caad1f7c3655e09f2903a24d4336a2f868d9ade5e7d62425be0f02a16fd6808cea38d28e233bd102581b4b9fccee9a5b09bb59e4e9b10efa7d32b77cdbab673b55cb738a824fda488ff972f332cb783e4ed10d9ef4cda884211c2843b3f95d3654e43e098aec4b27a3e7a645662c38b001b590"]) setresuid(0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440)={0x0, 0x0, 0x0}, &(0x7f0000000480)=0xc) setgroups(0x1, &(0x7f0000001880)=[r0]) lstat(&(0x7f0000003b80)='./file0\x00', &(0x7f0000003bc0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440), &(0x7f0000000480)=0xc) setgroups(0x2, &(0x7f0000000400)=[0x0, 0x0]) fork() r2 = fork() setuid(r1) chroot(&(0x7f00000004c0)='./file0\x00') ptrace$setopts(0x4206, r2, 0x0, 0x0) r3 = fork() ptrace$setopts(0x4206, r3, 0x0, 0x0) [ 572.520275] CPU: 0 PID: 8543 Comm: syz-executor.6 Not tainted 5.18.0-rc5-next-20220502 #1 [ 572.520298] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 572.520311] Call Trace: [ 572.520317] [ 572.520324] dump_stack_lvl+0x8b/0xb3 [ 572.520356] should_fail.cold+0x5/0xa [ 572.520379] ? memcg_list_lru_alloc+0x23f/0xb10 22:36:54 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000002, 0x401a012, r0, 0x0) mknodat(r0, &(0x7f0000000000)='./file0\x00', 0x4, 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8040080) [ 572.520405] should_failslab+0x5/0x10 [ 572.520433] __kmalloc+0x72/0x440 [ 572.520472] memcg_list_lru_alloc+0x23f/0xb10 [ 572.520493] ? lock_is_held_type+0xd7/0x130 [ 572.520547] ? memcg_reparent_list_lrus+0x8a0/0x8a0 [ 572.520573] ? kmem_cache_alloc_lru+0xe8/0x7c0 [ 572.520634] kmem_cache_alloc_lru+0x10e/0x7c0 [ 572.520666] ? mqueue_alloc_inode+0x23/0x40 [ 572.520696] mqueue_alloc_inode+0x23/0x40 [ 572.520714] ? mqueue_free_inode+0x20/0x20 [ 572.520732] alloc_inode+0x63/0x240 [ 572.520762] new_inode+0x23/0x240 [ 572.520794] mqueue_get_inode+0x31/0xe20 [ 572.520816] ? sget_fc+0x156/0x7a0 [ 572.520846] ? mqueue_get_tree+0x130/0x130 [ 572.520866] mqueue_fill_super+0x10f/0x200 [ 572.520888] get_tree_nodev+0xce/0x1d0 [ 572.520919] mqueue_get_tree+0xee/0x130 [ 572.520942] vfs_get_tree+0x8e/0x2f0 [ 572.520969] fc_mount+0x13/0xc0 [ 572.520990] mq_init_ns+0x43e/0x630 [ 572.521019] copy_ipcs+0x35e/0x5d0 [ 572.521038] ? copy_utsname+0xa9/0x4a0 [ 572.521075] create_new_namespaces+0x210/0xb30 [ 572.521118] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 572.521153] ksys_unshare+0x445/0x8d0 [ 572.521186] ? unshare_fd+0x1c0/0x1c0 [ 572.521218] ? fput+0x2a/0x50 [ 572.521252] ? syscall_enter_from_user_mode+0x1d/0x50 [ 572.521290] __x64_sys_unshare+0x2d/0x40 [ 572.521322] do_syscall_64+0x3b/0x90 [ 572.521346] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 572.521375] RIP: 0033:0x7f9afb0c1b19 [ 572.521391] 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 [ 572.521411] RSP: 002b:00007f9af8637188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 572.521431] RAX: ffffffffffffffda RBX: 00007f9afb1d4f60 RCX: 00007f9afb0c1b19 [ 572.521445] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 572.521458] RBP: 00007f9af86371d0 R08: 0000000000000000 R09: 0000000000000000 [ 572.521470] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 572.521481] R13: 00007ffc42ad0a8f R14: 00007f9af8637300 R15: 0000000000022000 [ 572.521519] [ 572.541996] FAULT_INJECTION: forcing a failure. [ 572.541996] name failslab, interval 1, probability 0, space 0, times 0 [ 572.542032] CPU: 1 PID: 8545 Comm: syz-executor.5 Not tainted 5.18.0-rc5-next-20220502 #1 [ 572.542058] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 572.542078] Call Trace: [ 572.542084] [ 572.542092] dump_stack_lvl+0x8b/0xb3 [ 572.542129] should_fail.cold+0x5/0xa [ 572.542154] ? create_object.isra.0+0x3a/0xa20 [ 572.542192] should_failslab+0x5/0x10 [ 572.542224] kmem_cache_alloc+0x5b/0x480 [ 572.542270] create_object.isra.0+0x3a/0xa20 [ 572.542300] ? kasan_unpoison+0x23/0x50 [ 572.542336] __kmalloc+0x25b/0x440 [ 572.542381] security_sb_alloc+0x107/0x250 [ 572.542417] alloc_super+0x1dd/0x9d0 [ 572.542459] sget_fc+0x13e/0x7a0 [ 572.542489] ? refcount_dec_not_one+0x13b/0x1e0 [ 572.542526] ? set_anon_super+0xb0/0xb0 [ 572.542559] ? mqueue_get_tree+0x130/0x130 [ 572.542582] get_tree_nodev+0x24/0x1d0 [ 572.542617] mqueue_get_tree+0xee/0x130 [ 572.542642] vfs_get_tree+0x8e/0x2f0 [ 572.542672] fc_mount+0x13/0xc0 [ 572.542696] mq_init_ns+0x43e/0x630 [ 572.542727] copy_ipcs+0x35e/0x5d0 [ 572.542748] ? copy_utsname+0xa9/0x4a0 [ 572.542790] create_new_namespaces+0x210/0xb30 [ 572.542838] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 572.542876] ksys_unshare+0x445/0x8d0 [ 572.542912] ? unshare_fd+0x1c0/0x1c0 [ 572.542948] ? fput+0x2a/0x50 [ 572.542986] ? syscall_enter_from_user_mode+0x1d/0x50 [ 572.543029] __x64_sys_unshare+0x2d/0x40 [ 572.543064] do_syscall_64+0x3b/0x90 [ 572.543091] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 572.543123] RIP: 0033:0x7f27e0194b19 [ 572.543141] 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 [ 572.543163] RSP: 002b:00007f27dd70a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 572.543186] RAX: ffffffffffffffda RBX: 00007f27e02a7f60 RCX: 00007f27e0194b19 [ 572.543201] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 572.543215] RBP: 00007f27dd70a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 572.543228] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 572.543241] R13: 00007ffd6c9253df R14: 00007f27dd70a300 R15: 0000000000022000 [ 572.543284] [ 572.713393] FAULT_INJECTION: forcing a failure. [ 572.713393] name failslab, interval 1, probability 0, space 0, times 0 [ 572.713424] CPU: 0 PID: 8557 Comm: syz-executor.6 Not tainted 5.18.0-rc5-next-20220502 #1 [ 572.713445] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 572.713457] Call Trace: [ 572.713463] [ 572.713470] dump_stack_lvl+0x8b/0xb3 [ 572.713499] should_fail.cold+0x5/0xa [ 572.713523] should_failslab+0x5/0x10 [ 572.713550] kmem_cache_alloc_lru+0x60/0x7c0 [ 572.713580] ? xas_alloc+0x35d/0x480 [ 572.713597] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 572.713628] ? create_new_namespaces+0x210/0xb30 [ 572.713663] xas_alloc+0x35d/0x480 [ 572.713687] xas_create+0x35b/0x1030 [ 572.713711] ? lock_acquire+0x1b2/0x530 [ 572.713747] xas_store+0x90/0x1c40 [ 572.713767] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 572.713797] ? xas_start+0x156/0x520 [ 572.713818] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 572.713847] ? xas_load+0x66/0x2c0 [ 572.713872] memcg_list_lru_alloc+0x3c7/0xb10 [ 572.713903] ? memcg_reparent_list_lrus+0x8a0/0x8a0 [ 572.713922] ? kmem_cache_alloc_lru+0xe8/0x7c0 [ 572.713974] kmem_cache_alloc_lru+0x10e/0x7c0 [ 572.714003] ? mqueue_alloc_inode+0x23/0x40 [ 572.714030] mqueue_alloc_inode+0x23/0x40 [ 572.714047] ? mqueue_free_inode+0x20/0x20 [ 572.714063] alloc_inode+0x63/0x240 [ 572.714090] new_inode+0x23/0x240 [ 572.714119] mqueue_get_inode+0x31/0xe20 [ 572.714138] ? sget_fc+0x156/0x7a0 [ 572.714166] ? mqueue_get_tree+0x130/0x130 [ 572.714184] mqueue_fill_super+0x10f/0x200 [ 572.714203] get_tree_nodev+0xce/0x1d0 [ 572.714232] mqueue_get_tree+0xee/0x130 [ 572.714252] vfs_get_tree+0x8e/0x2f0 [ 572.714277] fc_mount+0x13/0xc0 [ 572.714296] mq_init_ns+0x43e/0x630 [ 572.714321] copy_ipcs+0x35e/0x5d0 [ 572.714338] ? copy_utsname+0xa9/0x4a0 [ 572.714372] create_new_namespaces+0x210/0xb30 [ 572.714411] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 572.714442] ksys_unshare+0x445/0x8d0 [ 572.714472] ? unshare_fd+0x1c0/0x1c0 [ 572.714501] ? fput+0x2a/0x50 [ 572.714533] ? syscall_enter_from_user_mode+0x1d/0x50 [ 572.714568] __x64_sys_unshare+0x2d/0x40 [ 572.714597] do_syscall_64+0x3b/0x90 [ 572.714619] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 572.714646] RIP: 0033:0x7f9afb0c1b19 [ 572.714660] 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 [ 572.714678] RSP: 002b:00007f9af8637188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 572.714697] RAX: ffffffffffffffda RBX: 00007f9afb1d4f60 RCX: 00007f9afb0c1b19 [ 572.714710] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 572.714720] RBP: 00007f9af86371d0 R08: 0000000000000000 R09: 0000000000000000 [ 572.714732] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 572.714743] R13: 00007ffc42ad0a8f R14: 00007f9af8637300 R15: 0000000000022000 [ 572.714778] 22:37:12 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r0, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25, 0x1}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[@ANYRES64=r0]) openat(r1, &(0x7f00000001c0)='./file0\x00', 0x200000, 0x21) ioctl$FITRIM(r0, 0xc0185879, &(0x7f0000000180)={0x2, 0x80000000, 0x5}) chdir(&(0x7f0000000140)='./file0\x00') r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r2, 0xc0189374, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018010000", @ANYRES32, @ANYBLOB="06000000000000002e2f"]) 22:37:12 executing program 0: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/keys\x00', 0x0, 0x0) preadv(r0, &(0x7f00000011c0)=[{&(0x7f0000000180)=""/4096, 0x1000}], 0x1, 0x7, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r1, 0x1, 0x12, &(0x7f0000000100), 0x4) syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), r1) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'wlan1\x00'}) r2 = syz_open_procfs(0x0, 0x0) preadv(r2, &(0x7f0000000080)=[{&(0x7f0000000000)=""/40, 0x40}], 0x1, 0x0, 0x0) accept4$inet(r2, &(0x7f0000001180)={0x2, 0x0, @loopback}, &(0x7f0000001200)=0x10, 0x800) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r3, 0x0, 0x13, &(0x7f0000000600)=0x5, 0x4) r4 = socket$nl_audit(0x10, 0x3, 0x9) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) sendmsg$inet(r3, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000000300)="6fb9", 0xffeb}], 0x1, &(0x7f0000000700)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r5, @remote, @broadcast}}}], 0x20}, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/consoles\x00', 0x0, 0x0) ioctl$sock_netdev_private(r2, 0x89fa, &(0x7f00000012c0)="b8bbe878f45a855d4c625723f9c14b3ac2d7ca67ae29dece4b7f1105236a9d1b66d4a59a35594eb8110888e042c192e8f6e56909802b8189dd31338b89939735a5c786fe0c30952184089ed94b6ccf691edff163672718") ioctl$sock_inet6_SIOCDELRT(0xffffffffffffffff, 0x890b, &(0x7f0000000380)={@private1, @private2, @private2}) accept$packet(0xffffffffffffffff, &(0x7f0000001240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000001340)=0x14) sendmsg$ETHTOOL_MSG_WOL_GET(0xffffffffffffffff, &(0x7f0000003e80)={&(0x7f0000001280)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000003e40)={&(0x7f0000001380)=ANY=[@ANYBLOB="9c010000", @ANYRES16=0x0, @ANYBLOB="010026bd7000fedbdf2d090000006000018008000100", @ANYRES32=0x0, @ANYBLOB="0800030000000000080003000300000008000100", @ANYRES32=0x0, @ANYBLOB="1400020074756e6c3000000000000000000000001400020073797a6b616c6c657230000000000000140002007465616d5f736c6176655f300000000084000180080003000100000014000200776732000000000000000000000000000800030002000000140002006970766c616e30000000000000000000080003000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=r5, @ANYBLOB="140002006c6f000000000000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="14000200766972745f77696669300000000000007000018008000100", @ANYRES32=0x0, @ANYBLOB="140002006970766c616e30000000000000000000080003000200000008000100", @ANYRES32=0x0, @ANYBLOB="14000200776731000000000000000000000000000800030002000000140002006d61637365633000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=r6, @ANYBLOB="003aabf3a7a5defefa13ee12f364c5bd5128b73055a40e5d7ed9dec1d2dfdefe4792ff452906be9c7a08969f399bbefcb09e295c3ad44311c669d89a03000000400000000daa1af40b5f", @ANYRES32=0x0, @ANYBLOB="080003000300000008000100", @ANYRES32=r5, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=r5, @ANYBLOB], 0x19c}, 0x1, 0x0, 0x0, 0x20000000}, 0x44040) 22:37:12 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setxattr$security_evm(&(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), &(0x7f0000000200)=@sha1={0x1, "689b2c0a8bd7c357872d2c1b18d0a4afefa084e6"}, 0x15, 0x1) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='tracefs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x44940, 0x14b) setresuid(0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440)={0x0, 0x0, 0x0}, &(0x7f0000000480)=0xc) setgroups(0x1, &(0x7f0000001880)=[r0]) lstat(&(0x7f0000003b80)='./file0\x00', &(0x7f0000003bc0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440), &(0x7f0000000480)=0xc) setgroups(0x2, &(0x7f0000000400)=[0x0, 0x0]) fork() r2 = fork() setuid(r1) chroot(&(0x7f00000004c0)='./file0\x00') ptrace$setopts(0x4206, r2, 0x0, 0x0) r3 = fork() ptrace$setopts(0x4206, r3, 0x0, 0x0) 22:37:12 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) socket$packet(0x11, 0x3, 0x300) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)={0x20, r1, 0x1, 0x0, 0x0, {0x5}, [@ETHTOOL_A_PAUSE_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}]}, 0x20}}, 0x0) 22:37:12 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 29) 22:37:12 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000002, 0x401a012, r0, 0x0) mknodat(r0, &(0x7f0000000000)='./file0\x00', 0x4, 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8040080) 22:37:12 executing program 3: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = inotify_init() inotify_add_watch(r1, &(0x7f0000000080)='./file0\x00', 0xe0000064) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000100), &(0x7f0000000300)=ANY=[@ANYBLOB="e6229805004389dc3868017e1f49af21c23e2e22f6a9dd9c708e893e5cf32b5ac3b2b1386dc6bb534e987fba0d6bb9e6ff489de7e3e1d18c280b90d8f3d6b06768137bbf46afefd57679ea7a9d8a1821a446a46cae34900e7562084588cadcfdcad217a3ced0e5b7fd839b24364da354b9b0c54ffa10d4dbf374f68dfd9da69b34587ea53f6cb952236f7024221e81592422aedca247a5878e98feeab11447e5fa0e458bf8e519fb2731bc19bf077b4ac759c68e77954878cb41e528ef2216156655947ea6d35456d12c59a8715b94e994b9b0d8b8226b7fdda5d88ea371afa377f897"], 0x1, 0x1) lchown(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 22:37:12 executing program 5: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 16) [ 591.139491] FAULT_INJECTION: forcing a failure. [ 591.139491] name failslab, interval 1, probability 0, space 0, times 0 [ 591.139517] CPU: 0 PID: 8674 Comm: syz-executor.6 Not tainted 5.18.0-rc5-next-20220502 #1 [ 591.139536] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 591.139546] Call Trace: [ 591.139551] [ 591.139558] dump_stack_lvl+0x8b/0xb3 [ 591.139583] should_fail.cold+0x5/0xa [ 591.139600] ? create_object.isra.0+0x3a/0xa20 [ 591.139631] should_failslab+0x5/0x10 [ 591.139654] kmem_cache_alloc+0x5b/0x480 [ 591.139691] create_object.isra.0+0x3a/0xa20 [ 591.139714] ? kasan_unpoison+0x23/0x50 [ 591.139742] kmem_cache_alloc_lru+0x2d3/0x7c0 [ 591.139773] ? xas_alloc+0x35d/0x480 [ 591.139789] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 591.139823] xas_alloc+0x35d/0x480 [ 591.139846] xas_create+0x35b/0x1030 22:37:12 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000002, 0x401a012, r0, 0x0) mknodat(r0, &(0x7f0000000000)='./file0\x00', 0x4, 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8040080) [ 591.139869] ? lock_acquire+0x1b2/0x530 [ 591.139907] xas_store+0x90/0x1c40 [ 591.139926] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 591.139954] ? xas_start+0x156/0x520 [ 591.139973] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 591.139999] ? xas_load+0x66/0x2c0 [ 591.140023] memcg_list_lru_alloc+0x3c7/0xb10 22:37:12 executing program 5: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 17) [ 591.140052] ? memcg_reparent_list_lrus+0x8a0/0x8a0 [ 591.140070] ? kmem_cache_alloc_lru+0xe8/0x7c0 [ 591.140122] kmem_cache_alloc_lru+0x10e/0x7c0 22:37:12 executing program 1: write$tun(0xffffffffffffffff, &(0x7f0000000240)={@void, @val={0x1, 0x1, 0x3b2, 0x400, 0x6, 0x9d}, @ipv4=@gre={{0x18, 0x4, 0x1, 0x0, 0x26b, 0x65, 0x0, 0x4d, 0x2f, 0x0, @private=0xa010100, @remote, {[@generic={0x44, 0xe, "44e92e44f150803929e63914"}, @timestamp={0x44, 0xc, 0xfa, 0x0, 0x6, [0x4, 0x9]}, @end, @lsrr={0x83, 0x23, 0xb7, [@private=0xa010100, @empty, @multicast2, @local, @loopback, @multicast1, @multicast1, @rand_addr=0x64010102]}, @lsrr={0x83, 0x7, 0x84, [@initdev={0xac, 0x1e, 0x0, 0x0}]}, @lsrr={0x83, 0x7, 0xaf, [@rand_addr=0x64010102]}]}}, {{0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x880b, 0xd0, 0x3, [0x6], "22bde737da71efb4ace9cb30b693691496d27a93c9647c442c4a1a4b7b176d155efcd18eeb8af0b2038aca3efeea44c4281d2b542ef183432ecdb8bee6fd57e07501bfaa5763a640be1f4421202fe14cf54f3486726cb7e18a73c787e08e84e11548977b8fd6c6ea6af3ab04f78c3ca110f725416e134e84fb9fb1e3a813fdbe6957584584ed6911387a8d67d6eeeed0821a814516c548590d7e705905db642cc316be9ffc3f15aa4b90c60e66e43f802010ccdddb7a7432bb5e65002db8fcce0fb7dc27b0c85eb732e482bc6614a719"}, {0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x800, [0x30d5, 0xffff], "cfb685eab98e5c1b8a8e"}, {0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x86dd, [0x1, 0x3, 0x6], "c2284e103326c417cbdf5c84f397066230bfae38084b293d426a54c26fce879a00dc7bb3df769e1ffb90be31967f4067c65b49737c6be07990530a11ff6a6bcddb2489262fe8b3bc52875791b2e1089fb62f07aba83ef45847ef2ae85ad8ad8219dcd16f70c4e4e0dd95f1268fe27fd4df25095c7c95c9afde052d6cbb8353d87fb85fcacdc317292ae32b97933bbcc299180feae6a0a3d4b04bf53fd2b22fedc5027ea53d50b59a15178f84672964fafa22cccaf56be5449f1565c507ebd228b406a2f238fded75"}, {0x8, 0x88be, 0x1, {{0x7, 0x1, 0x20, 0x1, 0x1, 0x3, 0x7, 0x7}, 0x1, {0x7fffffff}}}, {0x8, 0x22eb, 0x4, {{0x7, 0x2, 0x3f, 0x3, 0x0, 0x3, 0x5, 0x8}, 0x2, {0x6, 0x8001, 0x1, 0x5, 0x1, 0x1, 0x2, 0x1}}}, {0x8, 0x6558, 0x0, "b3e373e6f16c27855c9b691aac4bd7f2593fd45f5d404756a9"}}}}, 0x275) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040), 0x20000, 0x0) readahead(r0, 0x9, 0x5) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000000001000028", 0x5d, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800)=ANY=[]) 22:37:12 executing program 3: fcntl$F_GET_RW_HINT(0xffffffffffffffff, 0x40b, &(0x7f0000000140)) r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000080)=0x3) syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = syz_open_dev$mouse(&(0x7f00000000c0), 0x9a3f, 0x202200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000040)={0x2, {0x2, 0x9, 0x2, 0x3, 0xfff}}) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) r3 = openat$cgroup_ro(r1, &(0x7f0000000200)='blkio.bfq.time\x00', 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r3, 0xc018937a, &(0x7f0000000240)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x1}}, './file1\x00'}) ioctl$KDSETKEYCODE(r4, 0x4b4d, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) ioctl$FIONREAD(r5, 0x541b, &(0x7f00000001c0)) pwritev(r5, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x0, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000002, 0x401a012, r6, 0x0) ioctl$TCGETS(r6, 0x5401, &(0x7f0000000180)) ioctl$TIOCSCTTY(r5, 0x540e, 0x101) ioctl$KDGKBMODE(0xffffffffffffffff, 0x4b44, &(0x7f0000000300)) ioctl$TIOCVHANGUP(r2, 0x5437, 0x0) openat$urandom(0xffffffffffffff9c, 0x0, 0x0, 0x0) [ 591.140150] ? mqueue_alloc_inode+0x23/0x40 [ 591.140176] mqueue_alloc_inode+0x23/0x40 [ 591.140192] ? mqueue_free_inode+0x20/0x20 [ 591.140208] alloc_inode+0x63/0x240 [ 591.140233] new_inode+0x23/0x240 [ 591.140261] mqueue_get_inode+0x31/0xe20 [ 591.140279] ? sget_fc+0x156/0x7a0 22:37:12 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 30) [ 591.140305] ? mqueue_get_tree+0x130/0x130 [ 591.140323] mqueue_fill_super+0x10f/0x200 [ 591.140342] get_tree_nodev+0xce/0x1d0 [ 591.140369] mqueue_get_tree+0xee/0x130 [ 591.140389] vfs_get_tree+0x8e/0x2f0 22:37:12 executing program 2: mknod$loop(&(0x7f0000000140)='./file0\x00', 0xc000, 0x0) r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unlink(0x0) connect$bt_sco(r0, &(0x7f0000000180)={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0x8) gettid() r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000001180)=ANY=[], 0x220) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x400000, 0x2) r3 = socket$inet_tcp(0x2, 0x1, 0x0) dup(r3) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r4, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x0, 0x0) ioctl$BTRFS_IOC_SCRUB_CANCEL(r4, 0x941c, 0x0) syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x100, 0x2, &(0x7f0000000240)=[{&(0x7f00000001c0)="a2654427122b87e5476c30ec0ed4da27bb11726f40b5061efbc7b3785f016208fb5febebadcd6a3b7c08983892bbaad0fd712a45cebfa63f3241d7bc327de739c6db25d551aaf8a2", 0x48, 0x80000001}, {&(0x7f00000000c0)="d437971b6a87b421eb06cd6d8c2cab7ef12ab829", 0x14, 0x5c7}], 0x124003, &(0x7f0000000300)=ANY=[@ANYBLOB="2e2c2c2d2924212caaaaaaaaaa2caaaaaaaaaa2c2c1a0122e43f2caaaaaaaaaa2c28232a2caaaaaaaaaa2c7375626a5f726f6c653d7d215f40282d2c00"]) sendfile(r2, r1, 0x0, 0xfffffdef) [ 591.140413] fc_mount+0x13/0xc0 [ 591.140431] mq_init_ns+0x43e/0x630 [ 591.140456] copy_ipcs+0x35e/0x5d0 [ 591.140473] ? copy_utsname+0xa9/0x4a0 [ 591.140505] create_new_namespaces+0x210/0xb30 [ 591.140543] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 591.140573] ksys_unshare+0x445/0x8d0 22:37:12 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_EXP_DELETE(r0, &(0x7f0000002ec0)={&(0x7f0000002e00), 0xc, &(0x7f0000002e80)={&(0x7f0000002e40)={0x20, 0x2, 0x2, 0x101, 0x0, 0x0, {}, [@CTA_EXPECT_MASTER={0xc, 0x1, 0x0, 0x1, [@CTA_TUPLE_ZONE={0x6}]}]}, 0x20}}, 0x0) sendmsg$TIPC_NL_PUBL_GET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xc00}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0xb0, 0x0, 0x400, 0x70bd2a, 0x25dfdbfc, {}, [@TIPC_NLA_MEDIA={0x18, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xc4000000}]}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3f}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x6406}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2}]}, @TIPC_NLA_LINK={0x68, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x278}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xdea8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x285}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7fffffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}]}]}]}, 0xb0}}, 0x40000) [ 591.140597] ? unshare_fd+0x1c0/0x1c0 [ 591.140620] ? fput+0x2a/0x50 22:37:12 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000002, 0x401a012, r0, 0x0) mknodat(r0, &(0x7f0000000000)='./file0\x00', 0x4, 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x0) [ 591.140645] ? syscall_enter_from_user_mode+0x1d/0x50 [ 591.140676] __x64_sys_unshare+0x2d/0x40 [ 591.140701] do_syscall_64+0x3b/0x90 [ 591.140720] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 591.140744] RIP: 0033:0x7f9afb0c1b19 [ 591.140757] 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 [ 591.140772] RSP: 002b:00007f9af8637188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 591.140829] RAX: ffffffffffffffda RBX: 00007f9afb1d4f60 RCX: 00007f9afb0c1b19 [ 591.140841] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 591.140850] RBP: 00007f9af86371d0 R08: 0000000000000000 R09: 0000000000000000 [ 591.140859] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 591.140868] R13: 00007ffc42ad0a8f R14: 00007f9af8637300 R15: 0000000000022000 [ 591.140899] [ 591.146229] FAULT_INJECTION: forcing a failure. [ 591.146229] name failslab, interval 1, probability 0, space 0, times 0 [ 591.146253] CPU: 0 PID: 8684 Comm: syz-executor.5 Not tainted 5.18.0-rc5-next-20220502 #1 [ 591.146270] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 591.146295] Call Trace: [ 591.146299] [ 591.146306] dump_stack_lvl+0x8b/0xb3 [ 591.146331] should_fail.cold+0x5/0xa [ 591.146349] ? create_object.isra.0+0x3a/0xa20 [ 591.146390] should_failslab+0x5/0x10 [ 591.146413] kmem_cache_alloc+0x5b/0x480 [ 591.146453] ? mark_held_locks+0x9e/0xe0 [ 591.146482] create_object.isra.0+0x3a/0xa20 [ 591.146527] kmemleak_alloc_percpu+0xa0/0x100 [ 591.146563] pcpu_alloc+0x7bf/0x1060 [ 591.146615] __percpu_init_rwsem+0x22/0x150 [ 591.146641] alloc_super+0x222/0x9d0 [ 591.146687] sget_fc+0x13e/0x7a0 [ 591.146709] ? refcount_dec_not_one+0x13b/0x1e0 [ 591.146735] ? set_anon_super+0xb0/0xb0 [ 591.146772] ? mqueue_get_tree+0x130/0x130 [ 591.146788] get_tree_nodev+0x24/0x1d0 [ 591.146813] mqueue_get_tree+0xee/0x130 [ 591.146845] vfs_get_tree+0x8e/0x2f0 [ 591.146867] fc_mount+0x13/0xc0 [ 591.146885] mq_init_ns+0x43e/0x630 [ 591.146907] copy_ipcs+0x35e/0x5d0 [ 591.146934] ? copy_utsname+0xa9/0x4a0 [ 591.146965] create_new_namespaces+0x210/0xb30 [ 591.147013] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 591.147042] ksys_unshare+0x445/0x8d0 [ 591.147082] ? unshare_fd+0x1c0/0x1c0 [ 591.147109] ? fput+0x2a/0x50 [ 591.147137] ? syscall_enter_from_user_mode+0x1d/0x50 [ 591.147186] __x64_sys_unshare+0x2d/0x40 [ 591.147211] do_syscall_64+0x3b/0x90 [ 591.147248] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 591.147273] RIP: 0033:0x7f27e0194b19 [ 591.147286] 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 [ 591.147301] RSP: 002b:00007f27dd70a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 591.147336] RAX: ffffffffffffffda RBX: 00007f27e02a7f60 RCX: 00007f27e0194b19 [ 591.147347] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 591.147357] RBP: 00007f27dd70a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 591.147368] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 591.147378] R13: 00007ffd6c9253df R14: 00007f27dd70a300 R15: 0000000000022000 [ 591.147426] [ 591.356505] FAULT_INJECTION: forcing a failure. [ 591.356505] name failslab, interval 1, probability 0, space 0, times 0 [ 591.356533] CPU: 1 PID: 8778 Comm: syz-executor.6 Not tainted 5.18.0-rc5-next-20220502 #1 [ 591.356553] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 591.356564] Call Trace: [ 591.356569] [ 591.356576] dump_stack_lvl+0x8b/0xb3 [ 591.356600] should_fail.cold+0x5/0xa [ 591.356619] ? create_object.isra.0+0x3a/0xa20 [ 591.356650] should_failslab+0x5/0x10 [ 591.356673] kmem_cache_alloc+0x5b/0x480 [ 591.356707] create_object.isra.0+0x3a/0xa20 [ 591.356731] ? kasan_unpoison+0x23/0x50 [ 591.356759] kmem_cache_alloc_lru+0x2d3/0x7c0 [ 591.356817] ? mqueue_alloc_inode+0x23/0x40 [ 591.356844] mqueue_alloc_inode+0x23/0x40 [ 591.356859] ? mqueue_free_inode+0x20/0x20 [ 591.356875] alloc_inode+0x63/0x240 [ 591.356905] new_inode+0x23/0x240 [ 591.356936] mqueue_get_inode+0x31/0xe20 [ 591.356955] ? sget_fc+0x156/0x7a0 [ 591.356983] ? mqueue_get_tree+0x130/0x130 [ 591.357001] mqueue_fill_super+0x10f/0x200 [ 591.357021] get_tree_nodev+0xce/0x1d0 [ 591.357051] mqueue_get_tree+0xee/0x130 [ 591.357072] vfs_get_tree+0x8e/0x2f0 [ 591.357097] fc_mount+0x13/0xc0 [ 591.357117] mq_init_ns+0x43e/0x630 [ 591.357143] copy_ipcs+0x35e/0x5d0 [ 591.357160] ? copy_utsname+0xa9/0x4a0 [ 591.357191] create_new_namespaces+0x210/0xb30 [ 591.357231] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 591.357263] ksys_unshare+0x445/0x8d0 [ 591.357291] ? unshare_fd+0x1c0/0x1c0 [ 591.357318] ? fput+0x2a/0x50 [ 591.357348] ? syscall_enter_from_user_mode+0x1d/0x50 [ 591.357382] __x64_sys_unshare+0x2d/0x40 [ 591.357411] do_syscall_64+0x3b/0x90 [ 591.357433] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 591.357459] RIP: 0033:0x7f9afb0c1b19 [ 591.357474] 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 [ 591.357491] RSP: 002b:00007f9af8637188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 591.357509] RAX: ffffffffffffffda RBX: 00007f9afb1d4f60 RCX: 00007f9afb0c1b19 [ 591.357522] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 591.357533] RBP: 00007f9af86371d0 R08: 0000000000000000 R09: 0000000000000000 [ 591.357544] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 591.357555] R13: 00007ffc42ad0a8f R14: 00007f9af8637300 R15: 0000000000022000 [ 591.357593] [ 591.375136] FAULT_INJECTION: forcing a failure. [ 591.375136] name failslab, interval 1, probability 0, space 0, times 0 [ 591.375164] CPU: 0 PID: 8785 Comm: syz-executor.5 Not tainted 5.18.0-rc5-next-20220502 #1 [ 591.375183] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 591.375193] Call Trace: [ 591.375197] [ 591.375203] dump_stack_lvl+0x8b/0xb3 [ 591.375228] should_fail.cold+0x5/0xa [ 591.375246] ? create_object.isra.0+0x3a/0xa20 [ 591.375311] should_failslab+0x5/0x10 [ 591.375333] kmem_cache_alloc+0x5b/0x480 [ 591.375367] create_object.isra.0+0x3a/0xa20 [ 591.375401] kmemleak_alloc_percpu+0xa0/0x100 [ 591.375435] pcpu_alloc+0x7bf/0x1060 [ 591.375472] __percpu_init_rwsem+0x22/0x150 [ 591.375496] alloc_super+0x222/0x9d0 [ 591.375531] sget_fc+0x13e/0x7a0 [ 591.375553] ? refcount_dec_not_one+0x13b/0x1e0 [ 591.375580] ? set_anon_super+0xb0/0xb0 [ 591.375605] ? mqueue_get_tree+0x130/0x130 [ 591.375621] get_tree_nodev+0x24/0x1d0 [ 591.375647] mqueue_get_tree+0xee/0x130 [ 591.375666] vfs_get_tree+0x8e/0x2f0 [ 591.375688] fc_mount+0x13/0xc0 [ 591.375743] mq_init_ns+0x43e/0x630 [ 591.375766] copy_ipcs+0x35e/0x5d0 [ 591.375782] ? copy_utsname+0xa9/0x4a0 [ 591.375812] create_new_namespaces+0x210/0xb30 [ 591.375848] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 591.375877] ksys_unshare+0x445/0x8d0 [ 591.375904] ? unshare_fd+0x1c0/0x1c0 [ 591.375929] ? fput+0x2a/0x50 [ 591.375958] ? syscall_enter_from_user_mode+0x1d/0x50 [ 591.375991] __x64_sys_unshare+0x2d/0x40 [ 591.376018] do_syscall_64+0x3b/0x90 [ 591.376038] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 591.376063] RIP: 0033:0x7f27e0194b19 [ 591.376076] 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 [ 591.376092] RSP: 002b:00007f27dd70a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 591.376109] RAX: ffffffffffffffda RBX: 00007f27e02a7f60 RCX: 00007f27e0194b19 [ 591.376120] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 591.376130] RBP: 00007f27dd70a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 591.376140] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 591.376188] R13: 00007ffd6c9253df R14: 00007f27dd70a300 R15: 0000000000022000 [ 591.376220] 22:37:28 executing program 5: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 18) 22:37:28 executing program 1: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f00000001c0), 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pipe2(&(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x0) r2 = creat(0x0, 0x4d) pwrite64(r2, &(0x7f0000000080)="a4", 0x1, 0x0) syz_io_uring_complete(0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0100000000010000002f66"]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r3, &(0x7f0000000080)=ANY=[], 0x220) execve(&(0x7f0000000200)='./file0\x00', &(0x7f0000000480)=[&(0x7f0000000240)='vfat\x00', &(0x7f0000000300)='vfat\x00', &(0x7f0000000340)='\xa2}]&\x00', &(0x7f0000000380)='))*\x00', &(0x7f00000003c0)='[]/,\x00', &(0x7f0000000400)='\x00', &(0x7f0000000440)='vfat\x00'], &(0x7f00000005c0)=[&(0x7f00000004c0)='$&\x00', &(0x7f0000000500)='vfat\x00', &(0x7f0000000540)='.\')\x00', &(0x7f0000000580)='vfat\x00']) sendfile(r3, r0, 0x0, 0xfffffdef) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000100)=ANY=[@ANYRES32]) 22:37:28 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setxattr$security_evm(&(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), &(0x7f0000000200)=@sha1={0x1, "689b2c0a8bd7c357872d2c1b18d0a4afefa084e6"}, 0x15, 0x1) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='tracefs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x44940, 0x14b) setresuid(0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440)={0x0, 0x0, 0x0}, &(0x7f0000000480)=0xc) setgroups(0x1, &(0x7f0000001880)=[r0]) lstat(&(0x7f0000003b80)='./file0\x00', &(0x7f0000003bc0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440), &(0x7f0000000480)=0xc) setgroups(0x2, &(0x7f0000000400)=[0x0, 0x0]) fork() r2 = fork() setuid(r1) chroot(&(0x7f00000004c0)='./file0\x00') ptrace$setopts(0x4206, r2, 0x0, 0x0) r3 = fork() ptrace$setopts(0x4206, r3, 0x0, 0x0) 22:37:28 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000340)={0x3, 0x80, 0x81, 0x7, 0x6, 0x3, 0x0, 0x4, 0x0, 0x6, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x8, 0x0, @perf_bp={&(0x7f00000000c0), 0xd}, 0xc8c6ea48e431b6a9, 0x400, 0x2, 0x7, 0x0, 0x0, 0xefc, 0x0, 0x8ff, 0x0, 0x2}, 0x0, 0x9, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000005c0)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f00000007c0)={r2, 0x101}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000050500)={0x0, 0x0, "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", "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"}) r5 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f00000003c0)=0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000005c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r5, 0xd000943d, &(0x7f0000070280)={0x0, [{}, {}, {}, {}, {}, {0x0, r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r1}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r1}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {r6}], 0x5, "af2f1a9317bc6f"}) r8 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) sendmsg$NFQNL_MSG_CONFIG(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x28, 0x2, 0x3, 0x3, 0x0, 0x0, {0x1, 0x0, 0x3}, [@NFQA_CFG_PARAMS={0x9, 0x2, {0x4fa}}, @NFQA_CFG_MASK={0x8, 0x4, 0x1, 0x0, 0x4}]}, 0x28}}, 0x20000098) write(r8, &(0x7f0000000080)="01", 0x41030) [ 606.621377] FAULT_INJECTION: forcing a failure. [ 606.621377] name failslab, interval 1, probability 0, space 0, times 0 [ 606.621413] CPU: 0 PID: 8828 Comm: syz-executor.5 Not tainted 5.18.0-rc5-next-20220502 #1 [ 606.621438] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 606.621453] Call Trace: [ 606.621459] [ 606.621468] dump_stack_lvl+0x8b/0xb3 [ 606.621503] should_fail.cold+0x5/0xa [ 606.621528] ? create_object.isra.0+0x3a/0xa20 [ 606.621566] should_failslab+0x5/0x10 [ 606.621596] kmem_cache_alloc+0x5b/0x480 [ 606.621638] ? mark_held_locks+0x9e/0xe0 22:37:28 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 31) 22:37:28 executing program 0: r0 = openat$sr(0xffffffffffffff9c, &(0x7f00000001c0), 0x10d802, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1000004, 0x2811, r0, 0x0) process_vm_readv(0x0, 0x0, 0x0, &(0x7f0000000240), 0x0, 0x0) r1 = syz_open_dev$vcsu(0x0, 0x0, 0x0) write$P9_RMKDIR(r0, &(0x7f0000000000)={0x14, 0x49, 0x1, {0x102, 0x1, 0x4}}, 0x14) mlockall(0x7) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x8, 0x4010, r1, 0x0) syz_io_uring_setup(0x7dbe, &(0x7f0000000040)={0x0, 0x1411, 0x4, 0x2, 0x295, 0x0, r1}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000080)=[{&(0x7f0000000040)="01c6283026f4afd201e38c54f3fa84bc7aad848bb2e5d43fee438a211e334584900b3387"}, {&(0x7f0000001180)="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{&(0x7f0000000440)="473292d48ff4263fe794ef9f6b15c01ac2b8a246bdf11727224a7315542bb28172837e0d8b031d5f79ea50b34952ffd8e53b3615278e5848a5fe6521064e907b09ffe05107adb28bccfeb0acb4766123463b4d8fdaf4e7bad4181b1421a691849a4d2fa988178bff7914240b42d4c45bf581097a5e01dd64160d26ffe419a47142f71dc0d277a5b820d0db84990507992b291a4c29e8990e9652c274e4ca45664041f1b08e13f1567c574a8cb29b3902adae6022b1f6c833c5e47e34c2047023c8154783047215b0c5a7e9c4b6f973fb18e71eb27d28820953c8"}], 0x0, &(0x7f0000000000)=[@cred={{0x0, 0x1, 0x2, {0xffffffffffffffff, 0xee00}}}], 0xfffffffffffffe9a, 0x20000800}, 0x0) r2 = getpgrp(0x0) syz_open_procfs(r2, &(0x7f00000000c0)='net/rt6_stats\x00') r3 = getpgrp(0x0) syz_open_procfs(r3, &(0x7f00000000c0)='net/rt6_stats\x00') fstat(0xffffffffffffffff, &(0x7f0000006040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = io_uring_setup(0x454c, &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r5, 0x0, &(0x7f0000001b40)=[{0x0}], 0x1) r6 = io_uring_setup(0x454c, &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r6, 0x0, &(0x7f0000001b40)=[{0x0}], 0x1) socketpair(0xa, 0x4, 0xffff8000, &(0x7f00000060c0)={0xffffffffffffffff}) sendmsg$netlink(r1, &(0x7f0000006240)={&(0x7f0000000140)=@proc={0x10, 0x0, 0x25dfdbff, 0x10000000}, 0xc, &(0x7f0000005d00)=[{&(0x7f0000000240)={0x438, 0x1a, 0x0, 0x70bd29, 0x25dfdbfc, "", [@nested={0x163, 0x40, 0x0, 0x1, [@generic="28e3bd2c1743df2dbe84237b5fc9807a9aee7a4226130b6c02d164101edd88e3f1072e4b95257218e00b623ac1c2eedd1d6babf82f41699bc7bb884a6669a8534dae347958a2eb5001d204df9bdc53720625435b9c54d6b2945ffff69b8d0f47e2823c98c2811c2e3c59c670e532b6ead455fe8480efb4f6fe16704ea5877ced7023242cabff", @generic="665f8784d99404bbefda5ac206e4fc62802fc359ad79a4aff4e397efa2b3cdcb71892ba0dbf8340e607fec31ddca21b4b305e026d8e23e9b41d8df09a330fc1c261ef3502363953566cfbb0bee63a60b3ac6c70bc3858deeb7a80e8f9f207532f511dff05ccc3bf2a5637c38957ef7b55d83f00bc192dc8c6eb8e7a3cb7c09cb4354298ba6c338bce08f70ceffbe127a0fe24fd8b8e88a7c01dab0112c7a3d8f8d9a07e3deb999de72efabaf00a91456383cf986ed2fc3e8d1e4f391e9daf6dd72c26caf4a5bb4fa89cea0efb897d5543e8a628667d893d56e"]}, @typed={0x14, 0x71, 0x0, 0x0, @ipv6=@dev={0xfe, 0x80, '\x00', 0xc}}, @nested={0x1c, 0x5d, 0x0, 0x1, [@typed={0x4, 0x6d}, @typed={0x4, 0x73}, @typed={0x5, 0x66, 0x0, 0x0, @str='\x00'}, @typed={0x8, 0x91, 0x0, 0x0, @u32=0x8000}]}, @nested={0x24, 0x3f, 0x0, 0x1, [@typed={0x8, 0x5b, 0x0, 0x0, @pid}, @typed={0x8, 0x63, 0x0, 0x0, @pid}, @typed={0x8, 0x7e, 0x0, 0x0, @ipv4=@remote}, @typed={0x8, 0x26, 0x0, 0x0, @ipv4=@private=0xa010101}]}, @generic="6f792ffc7a2be7a1aa810a0649284aec8465ffea4f5b01b3ffa70c349bcc8bcdb7fd71a6be858b9be12c4b2c62b648d6d08398b7b6e5e4cfe6565977b9e92c06e272824fb0c866b0ac6a8c9a22db3b12f6103993fa00bf6eb03ad835a4b17aa208f560abd572fca5946a3df69e7d7ee3faf922260d2f5ba6cd2731e3c4bd39312254df454821c56aad260c5b151b8be738d554c1a6a5a2bf85b28fc0a92fb6aa3ebc68af0ab64461137bc0ce2e29bdde25f9ff92d2a9d93243a1cc15707323c2ecb1b9790a0510018d10da264a4f206960601de1a4ad6591d0ea0a383830d3f861869de3ae6d6a5ba1178334", @generic="c1d94a9313b7e46b692d6ac35c4adaca40b6ab7515393a14cbd7a4da3e4a7fe34c7a5e31d80a0aca0717dc771ce63a851727770a626787f180abb4049024a68e1daa446c2a8d615007a5ad6fa056ee5c0c0f8d64272884e5a3e160653cc791a215915e735c00c1f4e1ed3cf727a105baf5abd582283eaa0068830672", @nested={0xf5, 0x5b, 0x0, 0x1, 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0x1, [@typed={0x8, 0x14, 0x0, 0x0, @u32=0x5}, @generic="1a42e38b209228f935ff9ec293f000b3cbd8a3c0211330a92c2d4ae75ee37231493086db89949a29a3699bfd7791c96fb820dd39e7f5c1088cd1e3e54a58f0e6f70ab03b96aa778f1cfc0b55d85c4a31f2f075b702dcf5be04d8bc4917e8f8b63457f2ca5d0d42cbbc15cb7a3b80148ef4ceab19bd42fb5a0c4096453395cd35e91ccc8e4dd8a2a4263c24a48c19f97f1eb1886cf1e3806aac568f0ea139955a90d9cea60d01309743a2aea41082475ef86c7d6bea9e1f6ce13e378644d7c1e773a45af36bb9e5aaccc5e79c6a058223", @generic="0ef0e7991b47a8210232b6cb2bbda6516c22d5d85c9f47d6858e01150d2e035a078413373061dccf7077a01a574a32d7a951bf0dde09eebe67b42540c7f2224e1c64f0a45ae1f70db72227e3788f23280c2c0cf62ec02e14643c57652e57418cedd060f4"]}, @nested={0x8f, 0x21, 0x0, 0x1, [@generic="6787f008cd9aa50a43b8", @typed={0x4, 0x6e}, @generic="bbf0cf722211f5f7636b6e95ea42c68d547cf4c075e7f6313a1827c89685010c11ba08415429ad674be07542457a8f2cb807275d5c5c126e5270d3e86f544e9a7eae", @typed={0x8, 0x34, 0x0, 0x0, @pid}, @generic, @typed={0x8, 0x65, 0x0, 0x0, @fd}, @generic="a2c194799adef60eb9b16ae7dc567f8607f328d24a5f83e1c840595cd2eee925d046c958653aa6425b7827"]}]}, 0x1e0}, {&(0x7f00000058c0)={0x424, 0x2f, 0x300, 0x70bd28, 0x25dfdbff, "", [@nested={0x1e0, 0x56, 0x0, 0x1, [@typed={0x4, 0x2d}, @typed={0x8, 0x61, 0x0, 0x0, @uid}, @typed={0x8, 0x1a, 0x0, 0x0, @fd}, @generic="24149471cfcd0ae904b5d52a4094adeed550b95099248ea03b866bbea8729b9a98894227e02474b2c930eeae0b7cdff1fd832cf179eea1024b4ebd67e0ad9c20e3ad292b29687ab7d93aa0dd9c8c70708b4606f5d2e1dd", @typed={0x14, 0x26, 0x0, 0x0, @ipv6=@empty}, @generic="d4532b911098bf6af8a7eb7bf96b786c88df328f0de39c1ff06381db2794b09841e4915133cb2e6dc20fa725b36517809efa1805c0ca31a65ab4a11f335383f52c2e9b720518f9c764b2192a48915305c359a02c98b2acbdd2acf80a2eff7bb1f77fe06fb8342ef5c0fd02aea13482b68c5a5787bcb300bddd02033bd74c090504d7c0f5abcdc68d0d9352d81cb1068bacff7ba395e18123e191e23f8e9b04267c780846b1c40edf841e98ac", @generic="ce83eb533b5193fa9903cb0ef8ad0d1f8fdaba7aa4332eca02e907617d7b69bee85f294362c5eaa8eb9dcb39287d7f81c4241911c978588036164a0891c52e710c8622ee6db7b8ab36c39c057348e567c162715d617bcf4f1f5d485f1d4342c5f4c8bf53b9c573e793b9cae8f0f5449dc00c6d9d33f9561900fc9bbf59ac96f123a28bcec08633584b96134232e0fef58db5539f16a4686fb3ada8f4522e7d3cb0ce2d120b4328a95f2ba9e9ba7d184f0d"]}, @generic="462658b0a306c4df6a638d4dff6776ac5d01402080e377e28dde897a447d58027d592217a946974f73a6b89d25712d2862cefa740cd6e028e7929bde2330d9bd22ff0ca768c76ea91a77f11c8f04afe9d712c268cc1b4c0c55", @typed={0x8, 0xa, 0x0, 0x0, @fd}, @generic="81f030b3a2a6485bcc0c5340348badb9ee8c8a0360d1d77b991ecf7c95cb8819d59bae3226e1b162831ba58dfbf013362a02e920ee2d2119cffc1568d96285288392f60bf5e277cbcf98b7716abfaa44d692f790ec7d734e4ad01a39c72a27c527d463702bc480285a31f6be9f528be623100e56d8055762a667b51a5be8711f65f884291004fabf23a40293a1071625e225f585d7ed505fe1ae6a78378ad98cca9a7578ab471e9e3232a5191f11e74533488e632cd9a280044789a9d70ec437dd991a45a0d5540f2a8a27", @typed={0xc, 0x4c, 0x0, 0x0, @u64=0x7}, @typed={0x14, 0x47, 0x0, 0x0, @ipv6=@ipv4={'\x00', '\xff\xff', @empty}}, @generic="c2e29ef5b8c2f5243bfff8f1067d995a9cf38e0544079b18d8a59e294ae732f6bb60a221ebf1ad8d7621c66ded478991b07fd8d91e2d5d2caf00b36334e6be4d7cb51234edb416163e91c7fe0ce4372178fba8a8c54dfdc71851e1c303a3ed51df6a1f25da90ba41a20e36f9d2c15613bbb4058e3dc6a25050501232b88a554570f64db3eedf13dd2c823c57ff2f0878d0b94a62b9de75b7d478a3478f62a7be78f2cf58b384978b954d6cf0071a27c3b691458a845937c86b75d3493338618c981b3615df24668bf0b033531a2631", @generic="7f78b8246db63c567f0216655ad5cb14cee85f525333871b"]}, 0x424}], 0x5, &(0x7f0000006100)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, 0xee01}}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {r2, 0xee01, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r3, 0xee00, r4}}}, @rights={{0x14, 0x1, 0x1, [r1]}}, @rights={{0x1c, 0x1, 0x1, [r5, r6, r7]}}], 0x110, 0x14}, 0x20000000) 22:37:28 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000002, 0x401a012, r0, 0x0) mknodat(r0, &(0x7f0000000000)='./file0\x00', 0x4, 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x0) [ 606.621678] create_object.isra.0+0x3a/0xa20 [ 606.621718] kmemleak_alloc_percpu+0xa0/0x100 [ 606.621762] pcpu_alloc+0x7bf/0x1060 [ 606.621811] __percpu_init_rwsem+0x22/0x150 [ 606.621841] alloc_super+0x222/0x9d0 [ 606.621882] sget_fc+0x13e/0x7a0 [ 606.621911] ? refcount_dec_not_one+0x13b/0x1e0 [ 606.621948] ? set_anon_super+0xb0/0xb0 22:37:28 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000000)={r0, 0x5, 0x71, 0x4}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000005c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000051500)={0x7cbb, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r2}], 0xff, "dda46f09132a67"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000005c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000050500)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000005c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000051500)={0x7cbb, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {0x0, r5}, {}, {0x0, r6}], 0xff, "dda46f09132a67"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, &(0x7f0000000080)={r2, r3, "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", "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"}) bind$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0x0, @any, 0x8000}, 0xe) 22:37:28 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 32) [ 606.621981] ? mqueue_get_tree+0x130/0x130 [ 606.622003] get_tree_nodev+0x24/0x1d0 [ 606.622038] mqueue_get_tree+0xee/0x130 [ 606.622062] vfs_get_tree+0x8e/0x2f0 [ 606.622092] fc_mount+0x13/0xc0 [ 606.622116] mq_init_ns+0x43e/0x630 [ 606.622147] copy_ipcs+0x35e/0x5d0 [ 606.622168] ? copy_utsname+0xa9/0x4a0 [ 606.622209] create_new_namespaces+0x210/0xb30 [ 606.622256] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 606.622294] ksys_unshare+0x445/0x8d0 [ 606.622330] ? unshare_fd+0x1c0/0x1c0 [ 606.622366] ? fput+0x2a/0x50 [ 606.622403] ? syscall_enter_from_user_mode+0x1d/0x50 [ 606.622445] __x64_sys_unshare+0x2d/0x40 [ 606.622479] do_syscall_64+0x3b/0x90 [ 606.622506] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 606.622538] RIP: 0033:0x7f27e0194b19 [ 606.622555] 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 [ 606.622577] RSP: 002b:00007f27dd70a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 606.622599] RAX: ffffffffffffffda RBX: 00007f27e02a7f60 RCX: 00007f27e0194b19 [ 606.622614] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 606.622627] RBP: 00007f27dd70a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 606.622641] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 606.622654] R13: 00007ffd6c9253df R14: 00007f27dd70a300 R15: 0000000000022000 [ 606.622696] [ 606.646937] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=770 sclass=netlink_route_socket pid=8827 comm=syz-executor.3 [ 606.651073] FAULT_INJECTION: forcing a failure. [ 606.651073] name failslab, interval 1, probability 0, space 0, times 0 [ 606.651093] CPU: 1 PID: 8832 Comm: syz-executor.6 Not tainted 5.18.0-rc5-next-20220502 #1 [ 606.651107] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 606.651116] Call Trace: [ 606.651120] [ 606.651125] dump_stack_lvl+0x8b/0xb3 [ 606.651147] should_fail.cold+0x5/0xa [ 606.651160] ? security_inode_alloc+0x34/0x160 [ 606.651179] should_failslab+0x5/0x10 [ 606.651197] kmem_cache_alloc+0x5b/0x480 [ 606.651223] security_inode_alloc+0x34/0x160 [ 606.651240] inode_init_always+0x5d8/0xd20 [ 606.651260] alloc_inode+0x84/0x240 [ 606.651277] new_inode+0x23/0x240 [ 606.651296] mqueue_get_inode+0x31/0xe20 [ 606.651309] ? sget_fc+0x156/0x7a0 [ 606.651327] ? mqueue_get_tree+0x130/0x130 22:37:28 executing program 2: r0 = syz_mount_image$ext4(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r0, {0x3}}, './file0/../file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r2, 0xc0189374, &(0x7f0000000300)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xd1}}, './file0\x00'}) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x400, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r3, 0xc0189373, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x8}}, './file0\x00'}) r4 = syz_open_dev$vcsn(&(0x7f0000000080), 0xffffffffffffffff, 0x220400) sendmsg$TIPC_CMD_GET_REMOTE_MNG(r4, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0x1c, 0x0, 0x8, 0x70bd25, 0x25dfdbff, {}, ["", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4804d}, 0x8001) setresuid(0x0, r1, 0x0) unlink(&(0x7f0000000340)='./file0\x00') setpriority(0x2, 0x0, 0x0) 22:37:28 executing program 5: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 19) 22:37:28 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000002, 0x401a012, r0, 0x0) mknodat(r0, &(0x7f0000000000)='./file0\x00', 0x4, 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x0) [ 606.651339] mqueue_fill_super+0x10f/0x200 [ 606.651351] get_tree_nodev+0xce/0x1d0 [ 606.651370] mqueue_get_tree+0xee/0x130 [ 606.651386] vfs_get_tree+0x8e/0x2f0 [ 606.651402] fc_mount+0x13/0xc0 [ 606.651415] mq_init_ns+0x43e/0x630 [ 606.651431] copy_ipcs+0x35e/0x5d0 [ 606.651442] ? copy_utsname+0xa9/0x4a0 [ 606.651466] create_new_namespaces+0x210/0xb30 [ 606.651492] unshare_nsproxy_namespaces+0xc1/0x1f0 22:37:28 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 33) [ 606.651512] ksys_unshare+0x445/0x8d0 [ 606.651532] ? unshare_fd+0x1c0/0x1c0 [ 606.651551] ? fput+0x2a/0x50 [ 606.651571] ? syscall_enter_from_user_mode+0x1d/0x50 [ 606.651595] __x64_sys_unshare+0x2d/0x40 [ 606.651614] do_syscall_64+0x3b/0x90 [ 606.651628] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 606.651646] RIP: 0033:0x7f9afb0c1b19 [ 606.651655] 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 [ 606.651667] RSP: 002b:00007f9af8637188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 606.651678] RAX: ffffffffffffffda RBX: 00007f9afb1d4f60 RCX: 00007f9afb0c1b19 [ 606.651686] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 606.651693] RBP: 00007f9af86371d0 R08: 0000000000000000 R09: 0000000000000000 [ 606.651700] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 606.651707] R13: 00007ffc42ad0a8f R14: 00007f9af8637300 R15: 0000000000022000 [ 606.651729] [ 606.741952] FAULT_INJECTION: forcing a failure. [ 606.741952] name failslab, interval 1, probability 0, space 0, times 0 [ 606.741972] CPU: 1 PID: 8845 Comm: syz-executor.6 Not tainted 5.18.0-rc5-next-20220502 #1 22:37:28 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setxattr$security_evm(&(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), &(0x7f0000000200)=@sha1={0x1, "689b2c0a8bd7c357872d2c1b18d0a4afefa084e6"}, 0x15, 0x1) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='tracefs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x44940, 0x14b) setresuid(0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440)={0x0, 0x0, 0x0}, &(0x7f0000000480)=0xc) setgroups(0x1, &(0x7f0000001880)=[r0]) lstat(&(0x7f0000003b80)='./file0\x00', &(0x7f0000003bc0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440), &(0x7f0000000480)=0xc) setgroups(0x2, &(0x7f0000000400)=[0x0, 0x0]) fork() r2 = fork() setuid(r1) chroot(&(0x7f00000004c0)='./file0\x00') ptrace$setopts(0x4206, r2, 0x0, 0x0) r3 = fork() ptrace$setopts(0x4206, r3, 0x0, 0x0) [ 606.741986] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 606.741995] Call Trace: [ 606.741998] [ 606.742002] dump_stack_lvl+0x8b/0xb3 [ 606.742022] should_fail.cold+0x5/0xa [ 606.742035] ? create_object.isra.0+0x3a/0xa20 [ 606.742058] should_failslab+0x5/0x10 [ 606.742074] kmem_cache_alloc+0x5b/0x480 [ 606.742098] create_object.isra.0+0x3a/0xa20 [ 606.742114] ? kasan_unpoison+0x23/0x50 [ 606.742132] kmem_cache_alloc+0x239/0x480 [ 606.742156] security_inode_alloc+0x34/0x160 [ 606.742174] inode_init_always+0x5d8/0xd20 [ 606.742194] alloc_inode+0x84/0x240 [ 606.742211] new_inode+0x23/0x240 [ 606.742229] mqueue_get_inode+0x31/0xe20 [ 606.742243] ? sget_fc+0x156/0x7a0 [ 606.742261] ? mqueue_get_tree+0x130/0x130 [ 606.742272] mqueue_fill_super+0x10f/0x200 [ 606.742285] get_tree_nodev+0xce/0x1d0 [ 606.742307] mqueue_get_tree+0xee/0x130 [ 606.742320] vfs_get_tree+0x8e/0x2f0 [ 606.742335] fc_mount+0x13/0xc0 [ 606.742348] mq_init_ns+0x43e/0x630 [ 606.742364] copy_ipcs+0x35e/0x5d0 [ 606.742375] ? copy_utsname+0xa9/0x4a0 [ 606.742397] create_new_namespaces+0x210/0xb30 [ 606.742423] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 606.742443] ksys_unshare+0x445/0x8d0 [ 606.742463] ? unshare_fd+0x1c0/0x1c0 [ 606.742479] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 606.742507] ? syscall_enter_from_user_mode+0x1d/0x50 [ 606.742530] __x64_sys_unshare+0x2d/0x40 [ 606.742548] do_syscall_64+0x3b/0x90 [ 606.742563] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 606.742580] RIP: 0033:0x7f9afb0c1b19 [ 606.742589] 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 [ 606.742601] RSP: 002b:00007f9af8637188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 606.742613] RAX: ffffffffffffffda RBX: 00007f9afb1d4f60 RCX: 00007f9afb0c1b19 [ 606.742622] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 606.742629] RBP: 00007f9af86371d0 R08: 0000000000000000 R09: 0000000000000000 [ 606.742636] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 606.742643] R13: 00007ffc42ad0a8f R14: 00007f9af8637300 R15: 0000000000022000 [ 606.742665] [ 606.774956] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s [ 606.775009] sr 1:0:0:0: [sr0] tag#0 Sense Key : Not Ready [current] [ 606.775061] sr 1:0:0:0: [sr0] tag#0 Add. Sense: Medium not present [ 606.775103] sr 1:0:0:0: [sr0] tag#0 CDB: Read(10) 28 00 00 00 00 00 00 00 40 00 [ 606.775128] blk_print_req_error: 1165 callbacks suppressed [ 606.775141] I/O error, dev sr0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 5 prio class 0 [ 606.775861] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.775896] I/O error, dev sr0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 606.775947] buffer_io_error: 1166 callbacks suppressed [ 606.775959] Buffer I/O error on dev sr0, logical block 0, async page read [ 606.776236] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.776267] I/O error, dev sr0, sector 1 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 606.776295] Buffer I/O error on dev sr0, logical block 1, async page read [ 606.776429] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.776459] I/O error, dev sr0, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 606.776485] Buffer I/O error on dev sr0, logical block 2, async page read [ 606.776661] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.776692] I/O error, dev sr0, sector 3 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 606.776719] Buffer I/O error on dev sr0, logical block 3, async page read [ 606.776944] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.776974] I/O error, dev sr0, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 606.777001] Buffer I/O error on dev sr0, logical block 4, async page read [ 606.777223] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.777254] I/O error, dev sr0, sector 5 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 606.777280] Buffer I/O error on dev sr0, logical block 5, async page read [ 606.777459] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.777490] I/O error, dev sr0, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 606.777516] Buffer I/O error on dev sr0, logical block 6, async page read [ 606.777720] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.777762] I/O error, dev sr0, sector 7 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 606.777789] Buffer I/O error on dev sr0, logical block 7, async page read [ 606.778153] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.778185] I/O error, dev sr0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 606.778212] Buffer I/O error on dev sr0, logical block 0, async page read [ 606.778345] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.778378] Buffer I/O error on dev sr0, logical block 1, async page read [ 606.778599] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.778964] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.779115] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.779261] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.779403] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.779584] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.779985] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.780134] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.780275] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.780420] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.780567] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.780872] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.781080] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.781239] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.781473] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.781685] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.781917] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.782129] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.782298] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.782441] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.782583] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.782967] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.784258] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.784422] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.784565] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.784898] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.785062] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.785293] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.785440] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.785595] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.785974] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.786125] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.786312] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.786497] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.786995] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.789024] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.789846] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.790806] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.794047] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.794131] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.794212] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.794307] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.794568] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.794824] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.794944] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.795190] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.796692] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.799771] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.799851] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.799928] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.800003] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.800080] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.800151] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.800225] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.800351] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.800609] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.801940] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.802017] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.802091] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.802165] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.802239] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.802315] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.802439] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.802516] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.802593] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.803445] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.803521] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.803596] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.803698] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.803773] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.803894] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.804164] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.804239] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.804357] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.804430] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.804532] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.804607] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.805198] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.805328] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.805443] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.805521] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.805658] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.806497] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.806595] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.810296] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.810442] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.811170] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.811977] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.812056] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.813566] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.813817] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.814016] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.815070] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.815157] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 606.862413] FAULT_INJECTION: forcing a failure. [ 606.862413] name failslab, interval 1, probability 0, space 0, times 0 [ 606.862448] CPU: 0 PID: 8947 Comm: syz-executor.5 Not tainted 5.18.0-rc5-next-20220502 #1 [ 606.862473] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 606.862488] Call Trace: [ 606.862494] [ 606.862502] dump_stack_lvl+0x8b/0xb3 [ 606.862535] should_fail.cold+0x5/0xa [ 606.862560] ? __list_lru_init+0xc7/0x590 [ 606.862586] should_failslab+0x5/0x10 [ 606.862622] __kmalloc+0x72/0x440 [ 606.862665] __list_lru_init+0xc7/0x590 [ 606.862702] alloc_super+0x814/0x9d0 [ 606.862742] sget_fc+0x13e/0x7a0 [ 606.862774] ? refcount_dec_not_one+0x13b/0x1e0 [ 606.862811] ? set_anon_super+0xb0/0xb0 [ 606.862843] ? mqueue_get_tree+0x130/0x130 [ 606.862864] get_tree_nodev+0x24/0x1d0 [ 606.862899] mqueue_get_tree+0xee/0x130 [ 606.862923] vfs_get_tree+0x8e/0x2f0 [ 606.862953] fc_mount+0x13/0xc0 [ 606.862976] mq_init_ns+0x43e/0x630 [ 606.863007] copy_ipcs+0x35e/0x5d0 [ 606.863028] ? copy_utsname+0xa9/0x4a0 [ 606.863067] create_new_namespaces+0x210/0xb30 [ 606.863115] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 606.863153] ksys_unshare+0x445/0x8d0 [ 606.863187] ? unshare_fd+0x1c0/0x1c0 [ 606.863223] ? fput+0x2a/0x50 [ 606.863260] ? syscall_enter_from_user_mode+0x1d/0x50 [ 606.863302] __x64_sys_unshare+0x2d/0x40 [ 606.863336] do_syscall_64+0x3b/0x90 [ 606.863363] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 606.863394] RIP: 0033:0x7f27e0194b19 [ 606.863411] 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 [ 606.863434] RSP: 002b:00007f27dd70a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 606.863456] RAX: ffffffffffffffda RBX: 00007f27e02a7f60 RCX: 00007f27e0194b19 [ 606.863472] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 606.863485] RBP: 00007f27dd70a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 606.863499] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 606.863512] R13: 00007ffd6c9253df R14: 00007f27dd70a300 R15: 0000000000022000 [ 606.863555] [ 606.866482] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=770 sclass=netlink_route_socket pid=8948 comm=syz-executor.3 [ 607.017547] FAULT_INJECTION: forcing a failure. [ 607.017547] name failslab, interval 1, probability 0, space 0, times 0 [ 607.017586] CPU: 0 PID: 8953 Comm: syz-executor.6 Not tainted 5.18.0-rc5-next-20220502 #1 [ 607.017612] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 607.017633] Call Trace: [ 607.017639] [ 607.017648] dump_stack_lvl+0x8b/0xb3 [ 607.017682] should_fail.cold+0x5/0xa [ 607.017713] should_failslab+0x5/0x10 [ 607.017745] kmem_cache_alloc_lru+0x60/0x7c0 [ 607.017782] ? __d_alloc+0x31/0x990 [ 607.017813] ? mqueue_get_tree+0x130/0x130 [ 607.017836] __d_alloc+0x31/0x990 [ 607.017858] ? mqueue_get_inode+0x27f/0xe20 [ 607.017885] ? mqueue_get_tree+0x130/0x130 [ 607.017906] d_make_root+0x45/0x110 [ 607.017933] mqueue_fill_super+0x137/0x200 [ 607.017958] get_tree_nodev+0xce/0x1d0 [ 607.017994] mqueue_get_tree+0xee/0x130 [ 607.018019] vfs_get_tree+0x8e/0x2f0 [ 607.018050] fc_mount+0x13/0xc0 [ 607.018074] mq_init_ns+0x43e/0x630 [ 607.018106] copy_ipcs+0x35e/0x5d0 [ 607.018128] ? copy_utsname+0xa9/0x4a0 [ 607.018170] create_new_namespaces+0x210/0xb30 [ 607.018218] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 607.018257] ksys_unshare+0x445/0x8d0 [ 607.018294] ? unshare_fd+0x1c0/0x1c0 [ 607.018330] ? fput+0x2a/0x50 [ 607.018369] ? syscall_enter_from_user_mode+0x1d/0x50 [ 607.018414] __x64_sys_unshare+0x2d/0x40 [ 607.018451] do_syscall_64+0x3b/0x90 [ 607.018479] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 607.018512] RIP: 0033:0x7f9afb0c1b19 [ 607.018531] 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 [ 607.018554] RSP: 002b:00007f9af8637188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 607.018578] RAX: ffffffffffffffda RBX: 00007f9afb1d4f60 RCX: 00007f9afb0c1b19 [ 607.018594] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 607.018608] RBP: 00007f9af86371d0 R08: 0000000000000000 R09: 0000000000000000 [ 607.018622] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 607.018635] R13: 00007ffc42ad0a8f R14: 00007f9af8637300 R15: 0000000000022000 [ 607.018678] 22:37:42 executing program 1: set_mempolicy(0x8005, &(0x7f0000000080)=0xd5, 0xb9a) set_mempolicy(0x0, &(0x7f0000000000)=0x9, 0x2) set_mempolicy(0x0, &(0x7f00000000c0)=0x80000000, 0xfffffffffffffff9) set_mempolicy(0x0, &(0x7f0000000040)=0x6, 0x8001) 22:37:42 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setxattr$security_evm(&(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), &(0x7f0000000200)=@sha1={0x1, "689b2c0a8bd7c357872d2c1b18d0a4afefa084e6"}, 0x15, 0x1) syz_mount_image$tmpfs(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x20, &(0x7f0000000640)=ANY=[@ANYBLOB="6769643d35c86f9ff996b4e2ea3b1d5cdcfbd22486916fa87ebd6d1c65dca12ead5ceceec7e9c24edcde24697f68e9dd13eecb8aca9b83f829a7233b081973bbbe6438c1b9b973eec78ae4b10f5afe44e2320488220f9a2dba69d41b172c34ee1dcaf38565b7883917c684e46a6c35be40af986bb3e91f4fedad748fa2169991fe4c6f94a2f51ff8c78557db1f3ca100109ce34f020b2a49cee5b477eae4e86435801fd9aa700299cb041b89453979b4b36d9134503ce27f75652bfb11e437cf5a7ad4b9116e17b83ce97e00000000", @ANYRESHEX=0x0, @ANYBLOB="7aa0fc67130a1503f14324cbfa54d4c4e13448dba69ab879caad1f7c3655e09f2903a24d4336a2f868d9ade5e7d62425be0f02a16fd6808cea38d28e233bd102581b4b9fccee9a5b09bb59e4e9b10efa7d32b77cdbab673b55cb738a824fda488ff972f332cb783e4ed10d9ef4cda884211c2843b3f95d3654e43e098aec4b27a3e7a645662c38b001b590"]) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x44940, 0x14b) setresuid(0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440)={0x0, 0x0, 0x0}, &(0x7f0000000480)=0xc) setgroups(0x1, &(0x7f0000001880)=[r0]) lstat(&(0x7f0000003b80)='./file0\x00', &(0x7f0000003bc0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440), &(0x7f0000000480)=0xc) setgroups(0x2, &(0x7f0000000400)=[0x0, 0x0]) fork() r2 = fork() setuid(r1) chroot(&(0x7f00000004c0)='./file0\x00') ptrace$setopts(0x4206, r2, 0x0, 0x0) r3 = fork() ptrace$setopts(0x4206, r3, 0x0, 0x0) 22:37:42 executing program 5: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 20) 22:37:42 executing program 3: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000380)=0x0) r3 = syz_open_dev$vcsa(&(0x7f0000000040), 0x5, 0x2000) syz_io_uring_setup(0x34cc, &(0x7f0000000080)={0x0, 0x82a1, 0x20, 0x3, 0x1c4, 0x0, r3}, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000140), &(0x7f0000000180)) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd=r0, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x100001, 0x0, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000380)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000000)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd_index, 0x0, 0x0}, 0x0) io_uring_enter(r4, 0x100001, 0x0, 0x0, 0x0, 0x0) 22:37:42 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCFLSH(r0, 0x5420, 0x7ffffffff000) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$KDADDIO(r1, 0x4b34, 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000002, 0x401a012, r2, 0x0) ioctl$PIO_UNIMAPCLR(r2, 0x4b68, &(0x7f0000000000)={0x5, 0x0, 0x1f}) 22:37:42 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 34) 22:37:42 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000002, 0x401a012, r0, 0x0) mknodat(r0, &(0x7f0000000000)='./file0\x00', 0x4, 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 1) [ 620.876787] FAULT_INJECTION: forcing a failure. [ 620.876787] name failslab, interval 1, probability 0, space 0, times 0 [ 620.876824] CPU: 1 PID: 9067 Comm: syz-executor.6 Not tainted 5.18.0-rc5-next-20220502 #1 [ 620.876848] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 620.876863] Call Trace: [ 620.876870] [ 620.876878] dump_stack_lvl+0x8b/0xb3 [ 620.876911] should_fail.cold+0x5/0xa [ 620.876935] ? memcg_list_lru_alloc+0x23f/0xb10 [ 620.876962] should_failslab+0x5/0x10 [ 620.876991] __kmalloc+0x72/0x440 [ 620.877033] memcg_list_lru_alloc+0x23f/0xb10 [ 620.877055] ? lock_is_held_type+0xd7/0x130 [ 620.877098] ? memcg_reparent_list_lrus+0x8a0/0x8a0 [ 620.877120] ? kmem_cache_alloc_lru+0xe8/0x7c0 [ 620.877180] kmem_cache_alloc_lru+0x10e/0x7c0 [ 620.877226] ? __d_alloc+0x31/0x990 [ 620.877256] ? mqueue_get_tree+0x130/0x130 [ 620.877277] __d_alloc+0x31/0x990 [ 620.877297] ? mqueue_get_inode+0x27f/0xe20 [ 620.877322] ? mqueue_get_tree+0x130/0x130 22:37:42 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x200000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x8000, 0x6) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) pwrite64(r1, &(0x7f0000000080)="a4", 0x1, 0x0) r2 = syz_io_uring_complete(0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_IPV6_RTHDR(r3, 0x29, 0x39, &(0x7f00000000c0)={0x0, 0x4, 0x4, 0x0, 0x0, [@empty, @mcast2={0xff, 0x2, '\x00', 0x0}]}, 0x28) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f00000001c0), 0x50000, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r5, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x0, 0x0) sendfile(r4, r5, &(0x7f0000000240)=0x6, 0x2) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r2, 0xc0189373, &(0x7f0000000180)={{0x1, 0x1, 0x18, r3, {0x1}}, './file1\x00'}) r6 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r6, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r6, r0, 0x0, 0xfffffdef) [ 620.877342] d_make_root+0x45/0x110 [ 620.877367] mqueue_fill_super+0x137/0x200 [ 620.877390] get_tree_nodev+0xce/0x1d0 [ 620.877424] mqueue_get_tree+0xee/0x130 [ 620.877448] vfs_get_tree+0x8e/0x2f0 [ 620.877476] fc_mount+0x13/0xc0 [ 620.877499] mq_init_ns+0x43e/0x630 [ 620.877529] copy_ipcs+0x35e/0x5d0 [ 620.877550] ? copy_utsname+0xa9/0x4a0 [ 620.877589] create_new_namespaces+0x210/0xb30 [ 620.877639] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 620.877676] ksys_unshare+0x445/0x8d0 [ 620.877710] ? unshare_fd+0x1c0/0x1c0 [ 620.877744] ? fput+0x2a/0x50 [ 620.877780] ? syscall_enter_from_user_mode+0x1d/0x50 [ 620.877820] __x64_sys_unshare+0x2d/0x40 [ 620.877853] do_syscall_64+0x3b/0x90 [ 620.877879] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 620.877910] RIP: 0033:0x7f9afb0c1b19 22:37:42 executing program 1: syz_mount_image$iso9660(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) stat(&(0x7f0000001480)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) lsetxattr$security_capability(&(0x7f0000000040)='./file0\x00', &(0x7f0000000140), &(0x7f0000000180)=@v1={0x1000000, [{0x9, 0x6}]}, 0xc, 0x0) setresuid(0x0, r1, 0x0) ioctl$sock_ifreq(r0, 0x8993, &(0x7f0000000100)={'veth0_macvtap\x00', @ifru_settings={0x0, 0x0, @sync=0x0}}) 22:37:42 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000002, 0x401a012, r0, 0x0) mknodat(r0, &(0x7f0000000000)='./file0\x00', 0x4, 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 2) [ 620.877926] 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 22:37:42 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 35) [ 620.877948] RSP: 002b:00007f9af8637188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 620.877970] RAX: ffffffffffffffda RBX: 00007f9afb1d4f60 RCX: 00007f9afb0c1b19 [ 620.877985] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 620.877998] RBP: 00007f9af86371d0 R08: 0000000000000000 R09: 0000000000000000 [ 620.878011] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 620.878024] R13: 00007ffc42ad0a8f R14: 00007f9af8637300 R15: 0000000000022000 [ 620.878064] [ 620.883202] FAULT_INJECTION: forcing a failure. [ 620.883202] name failslab, interval 1, probability 0, space 0, times 0 22:37:42 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x40, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000002, 0x401a012, r0, 0x0) ioctl$TIOCGSERIAL(r0, 0x541e, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=""/172}) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x26e1, 0xf) syz_open_procfs(0xffffffffffffffff, 0x0) rename(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='./file1\x00') link(&(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='./file0\x00') [ 620.883237] CPU: 1 PID: 9074 Comm: syz-executor.4 Not tainted 5.18.0-rc5-next-20220502 #1 [ 620.883261] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 620.883275] Call Trace: [ 620.883280] [ 620.883288] dump_stack_lvl+0x8b/0xb3 [ 620.883318] should_fail.cold+0x5/0xa [ 620.883340] ? create_new_namespaces+0x30/0xb30 [ 620.883376] should_failslab+0x5/0x10 [ 620.883406] kmem_cache_alloc+0x5b/0x480 [ 620.883439] ? cap_capable+0x1eb/0x250 [ 620.883486] create_new_namespaces+0x30/0xb30 [ 620.883536] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 620.883577] ksys_unshare+0x445/0x8d0 [ 620.883610] ? unshare_fd+0x1c0/0x1c0 [ 620.883652] ? fput+0x2a/0x50 [ 620.883687] ? syscall_enter_from_user_mode+0x1d/0x50 22:37:42 executing program 5: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 21) [ 620.883731] __x64_sys_unshare+0x2d/0x40 [ 620.883764] do_syscall_64+0x3b/0x90 [ 620.883793] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 620.883824] RIP: 0033:0x7f0023be6b19 [ 620.883839] 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 [ 620.883861] RSP: 002b:00007f002115c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 620.883886] RAX: ffffffffffffffda RBX: 00007f0023cf9f60 RCX: 00007f0023be6b19 [ 620.883900] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 620.883914] RBP: 00007f002115c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 620.883928] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 620.883944] R13: 00007ffc98e0b82f R14: 00007f002115c300 R15: 0000000000022000 22:37:42 executing program 3: r0 = syz_io_uring_setup(0x5717, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) read(r3, &(0x7f0000000000), 0xfffffdef) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x141042, 0x0) r5 = syz_io_uring_setup(0x3e5b, &(0x7f0000000100), &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=0x0) syz_io_uring_setup(0x1978, &(0x7f0000000400)={0x0, 0x9819, 0x4, 0x1, 0xe7, 0x0, r5}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ff8000/0x8000)=nil, &(0x7f0000000500)=0x0, &(0x7f0000000540)) r8 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r8, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000000940)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x5, "bb11c503a9fd83"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r8, 0xd000943e, &(0x7f0000001940)={r9, 0x0, "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", "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"}) r10 = perf_event_open(&(0x7f0000002980)={0x3, 0x80, 0x8, 0x3, 0x0, 0x42, 0x0, 0xc59, 0x2040, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1000, 0xf5d02e16a0fab2d0, @perf_bp={&(0x7f0000002940)}, 0x8000, 0x9, 0x8, 0x3, 0x0, 0x1, 0xfeff, 0x0, 0x8, 0x0, 0x81}, 0xffffffffffffffff, 0x0, r8, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r10, 0x81f8943c, &(0x7f0000002a00)) syz_io_uring_submit(r7, r6, &(0x7f0000000900)=@IORING_OP_RECVMSG={0xa, 0x4, 0x0, r4, 0x0, &(0x7f00000008c0)={&(0x7f0000000200)=@sco, 0x80, &(0x7f0000000800)=[{&(0x7f0000000300)=""/200, 0xc8}, {&(0x7f0000000480)=""/95, 0x5f}, {&(0x7f0000000580)=""/65, 0x41}, {&(0x7f0000000600)=""/254, 0xfe}, {&(0x7f0000000700)=""/252, 0xfc}], 0x5, &(0x7f0000000880)=""/6, 0x6}, 0x0, 0x40010140, 0x0, {0x1}}, 0x0) r11 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x141042, 0x0) r12 = syz_io_uring_setup(0x3e5b, &(0x7f0000000100), &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=0x0) syz_io_uring_setup(0x1978, &(0x7f0000000400)={0x0, 0x9819, 0x4, 0x1, 0xe7, 0x0, r12}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ff8000/0x8000)=nil, &(0x7f0000000500)=0x0, &(0x7f0000000540)) syz_io_uring_submit(r14, r13, &(0x7f0000000900)=@IORING_OP_RECVMSG={0xa, 0x4, 0x0, r11, 0x0, &(0x7f00000008c0)={&(0x7f0000000200)=@sco, 0x80, &(0x7f0000000800)=[{&(0x7f0000000300)=""/200, 0xc8}, {&(0x7f0000000480)=""/95, 0x5f}, {&(0x7f0000000580)=""/65, 0x41}, {&(0x7f0000000600)=""/254, 0xfe}, {&(0x7f0000000700)=""/252, 0xfc}], 0x5, &(0x7f0000000880)=""/6, 0x6}, 0x0, 0x40010140, 0x0, {0x1}}, 0x0) syz_io_uring_submit(r7, r13, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x5, 0x0, 0xffffffffffffffff, 0x80, &(0x7f0000000180)=@l2tp={0x2, 0x0, @rand_addr=0x64010101, 0x4}, 0x0, 0x0, 0x1}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd_index, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x7fd6, 0x0, 0x0, 0x0, 0x0) [ 620.883983] [ 620.926086] FAULT_INJECTION: forcing a failure. [ 620.926086] name failslab, interval 1, probability 0, space 0, times 0 [ 620.926121] CPU: 0 PID: 9080 Comm: syz-executor.5 Not tainted 5.18.0-rc5-next-20220502 #1 [ 620.926145] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 620.926160] Call Trace: [ 620.926166] [ 620.926174] dump_stack_lvl+0x8b/0xb3 [ 620.926210] should_fail.cold+0x5/0xa [ 620.926238] ? create_object.isra.0+0x3a/0xa20 [ 620.926274] should_failslab+0x5/0x10 22:37:42 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000002, 0x401a012, r0, 0x0) mknodat(r0, &(0x7f0000000000)='./file0\x00', 0x4, 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 3) [ 620.926303] kmem_cache_alloc+0x5b/0x480 [ 620.926348] create_object.isra.0+0x3a/0xa20 22:37:42 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setxattr$security_evm(&(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), &(0x7f0000000200)=@sha1={0x1, "689b2c0a8bd7c357872d2c1b18d0a4afefa084e6"}, 0x15, 0x1) syz_mount_image$tmpfs(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x20, &(0x7f0000000640)=ANY=[@ANYBLOB="6769643d35c86f9ff996b4e2ea3b1d5cdcfbd22486916fa87ebd6d1c65dca12ead5ceceec7e9c24edcde24697f68e9dd13eecb8aca9b83f829a7233b081973bbbe6438c1b9b973eec78ae4b10f5afe44e2320488220f9a2dba69d41b172c34ee1dcaf38565b7883917c684e46a6c35be40af986bb3e91f4fedad748fa2169991fe4c6f94a2f51ff8c78557db1f3ca100109ce34f020b2a49cee5b477eae4e86435801fd9aa700299cb041b89453979b4b36d9134503ce27f75652bfb11e437cf5a7ad4b9116e17b83ce97e00000000", @ANYRESHEX=0x0, @ANYBLOB="7aa0fc67130a1503f14324cbfa54d4c4e13448dba69ab879caad1f7c3655e09f2903a24d4336a2f868d9ade5e7d62425be0f02a16fd6808cea38d28e233bd102581b4b9fccee9a5b09bb59e4e9b10efa7d32b77cdbab673b55cb738a824fda488ff972f332cb783e4ed10d9ef4cda884211c2843b3f95d3654e43e098aec4b27a3e7a645662c38b001b590"]) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x44940, 0x14b) setresuid(0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440)={0x0, 0x0, 0x0}, &(0x7f0000000480)=0xc) setgroups(0x1, &(0x7f0000001880)=[r0]) lstat(&(0x7f0000003b80)='./file0\x00', &(0x7f0000003bc0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440), &(0x7f0000000480)=0xc) setgroups(0x2, &(0x7f0000000400)=[0x0, 0x0]) fork() r2 = fork() setuid(r1) chroot(&(0x7f00000004c0)='./file0\x00') ptrace$setopts(0x4206, r2, 0x0, 0x0) r3 = fork() ptrace$setopts(0x4206, r3, 0x0, 0x0) [ 620.926375] ? kasan_unpoison+0x23/0x50 [ 620.926408] __kmalloc+0x25b/0x440 [ 620.926449] __list_lru_init+0xc7/0x590 [ 620.926481] alloc_super+0x814/0x9d0 [ 620.926519] sget_fc+0x13e/0x7a0 [ 620.926547] ? refcount_dec_not_one+0x13b/0x1e0 [ 620.926582] ? set_anon_super+0xb0/0xb0 22:37:42 executing program 1: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x2, 0x300) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={{0x14, 0x2e}, [@NFT_MSG_DELFLOWTABLE={0x14}], {0x14}}, 0x3c}}, 0x0) r0 = socket$netlink(0x10, 0x3, 0xa) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f00000000c0)={0x83, 0x9, 0x2}) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000200)={0x0, 0x0, 0x0, 0xfffffffe, 0x0, "b3d5d26900"}) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "95f4c578e92567740f427907923dca66d1ba1c"}) sendmsg$NFT_BATCH(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="140000002e00010000000000000000000000000a14000000180a0000000000000000000000000000140000001100010000000000000000000000000a"], 0x3c}}, 0x0) r2 = gettid() rt_sigqueueinfo(r2, 0x17, &(0x7f0000000000)={0x0, 0x0, 0x6}) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x3, 0xf, 0x6, 0x0, 0x0, 0xfffffffffffffff9, 0x91d82dc3e15d5ff8, 0x8, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x8001, 0x4, @perf_config_ext={0xff, 0x3f}, 0x0, 0x67f, 0x400, 0x2, 0xff, 0x7, 0x5, 0x0, 0x3e0, 0x0, 0xa}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) ioctl$sock_SIOCETHTOOL(r0, 0x8914, &(0x7f0000000000)={'wlan0\x00', 0x0}) [ 620.926613] ? mqueue_get_tree+0x130/0x130 [ 620.926635] get_tree_nodev+0x24/0x1d0 [ 620.926668] mqueue_get_tree+0xee/0x130 [ 620.926691] vfs_get_tree+0x8e/0x2f0 22:37:42 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 36) [ 620.926718] fc_mount+0x13/0xc0 [ 620.926741] mq_init_ns+0x43e/0x630 [ 620.926770] copy_ipcs+0x35e/0x5d0 [ 620.926790] ? copy_utsname+0xa9/0x4a0 [ 620.926829] create_new_namespaces+0x210/0xb30 [ 620.926874] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 620.926910] ksys_unshare+0x445/0x8d0 [ 620.926944] ? unshare_fd+0x1c0/0x1c0 [ 620.926977] ? fput+0x2a/0x50 [ 620.927012] ? syscall_enter_from_user_mode+0x1d/0x50 [ 620.927053] __x64_sys_unshare+0x2d/0x40 [ 620.927085] do_syscall_64+0x3b/0x90 [ 620.927110] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 620.927141] RIP: 0033:0x7f27e0194b19 [ 620.927158] 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 [ 620.927179] RSP: 002b:00007f27dd70a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 620.927200] RAX: ffffffffffffffda RBX: 00007f27e02a7f60 RCX: 00007f27e0194b19 [ 620.927215] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 620.927233] RBP: 00007f27dd70a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 620.927247] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 620.927259] R13: 00007ffd6c9253df R14: 00007f27dd70a300 R15: 0000000000022000 [ 620.927300] [ 621.169567] FAULT_INJECTION: forcing a failure. [ 621.169567] name failslab, interval 1, probability 0, space 0, times 0 [ 621.169976] CPU: 0 PID: 9143 Comm: syz-executor.4 Not tainted 5.18.0-rc5-next-20220502 #1 [ 621.170009] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 621.170024] Call Trace: [ 621.170029] [ 621.170037] dump_stack_lvl+0x8b/0xb3 [ 621.170070] should_fail.cold+0x5/0xa [ 621.170093] ? create_object.isra.0+0x3a/0xa20 [ 621.170128] should_failslab+0x5/0x10 [ 621.170157] kmem_cache_alloc+0x5b/0x480 [ 621.170200] create_object.isra.0+0x3a/0xa20 [ 621.170228] ? kasan_unpoison+0x23/0x50 [ 621.170261] kmem_cache_alloc+0x239/0x480 [ 621.170303] create_new_namespaces+0x30/0xb30 [ 621.170348] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 621.170384] ksys_unshare+0x445/0x8d0 [ 621.170419] ? unshare_fd+0x1c0/0x1c0 [ 621.170453] ? fput+0x2a/0x50 [ 621.170489] ? syscall_enter_from_user_mode+0x1d/0x50 [ 621.170535] __x64_sys_unshare+0x2d/0x40 [ 621.170568] do_syscall_64+0x3b/0x90 [ 621.170593] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 621.170629] RIP: 0033:0x7f0023be6b19 [ 621.170646] 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 [ 621.170668] RSP: 002b:00007f002115c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 621.170689] RAX: ffffffffffffffda RBX: 00007f0023cf9f60 RCX: 00007f0023be6b19 [ 621.170705] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 621.170718] RBP: 00007f002115c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 621.170731] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 621.170744] R13: 00007ffc98e0b82f R14: 00007f002115c300 R15: 0000000000022000 [ 621.170782] [ 621.248954] FAULT_INJECTION: forcing a failure. [ 621.248954] name failslab, interval 1, probability 0, space 0, times 0 [ 621.248986] CPU: 0 PID: 9169 Comm: syz-executor.6 Not tainted 5.18.0-rc5-next-20220502 #1 [ 621.249009] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 621.249024] Call Trace: [ 621.249029] [ 621.249036] dump_stack_lvl+0x8b/0xb3 [ 621.249068] should_fail.cold+0x5/0xa [ 621.249091] ? create_object.isra.0+0x3a/0xa20 [ 621.249125] should_failslab+0x5/0x10 [ 621.249154] kmem_cache_alloc+0x5b/0x480 [ 621.249201] create_object.isra.0+0x3a/0xa20 [ 621.249254] ? kasan_unpoison+0x23/0x50 [ 621.249286] __kmalloc+0x25b/0x440 [ 621.249327] memcg_list_lru_alloc+0x23f/0xb10 [ 621.249348] ? lock_is_held_type+0xd7/0x130 [ 621.249389] ? memcg_reparent_list_lrus+0x8a0/0x8a0 [ 621.249410] ? kmem_cache_alloc_lru+0xe8/0x7c0 [ 621.249473] kmem_cache_alloc_lru+0x10e/0x7c0 [ 621.249506] ? __d_alloc+0x31/0x990 [ 621.249534] ? mqueue_get_tree+0x130/0x130 [ 621.249555] __d_alloc+0x31/0x990 [ 621.249575] ? mqueue_get_inode+0x27f/0xe20 [ 621.249599] ? mqueue_get_tree+0x130/0x130 [ 621.249618] d_make_root+0x45/0x110 [ 621.249642] mqueue_fill_super+0x137/0x200 [ 621.249664] get_tree_nodev+0xce/0x1d0 [ 621.249697] mqueue_get_tree+0xee/0x130 [ 621.249720] vfs_get_tree+0x8e/0x2f0 [ 621.249747] fc_mount+0x13/0xc0 [ 621.249770] mq_init_ns+0x43e/0x630 [ 621.249799] copy_ipcs+0x35e/0x5d0 [ 621.249819] ? copy_utsname+0xa9/0x4a0 [ 621.249857] create_new_namespaces+0x210/0xb30 [ 621.249902] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 621.249937] ksys_unshare+0x445/0x8d0 [ 621.249971] ? unshare_fd+0x1c0/0x1c0 [ 621.250004] ? fput+0x2a/0x50 [ 621.250039] ? syscall_enter_from_user_mode+0x1d/0x50 [ 621.250077] __x64_sys_unshare+0x2d/0x40 [ 621.250109] do_syscall_64+0x3b/0x90 [ 621.250134] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 621.250164] RIP: 0033:0x7f9afb0c1b19 [ 621.250180] 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 [ 621.250201] RSP: 002b:00007f9af8637188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 621.250221] RAX: ffffffffffffffda RBX: 00007f9afb1d4f60 RCX: 00007f9afb0c1b19 [ 621.250236] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 621.250248] RBP: 00007f9af86371d0 R08: 0000000000000000 R09: 0000000000000000 [ 621.250261] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 621.250273] R13: 00007ffc42ad0a8f R14: 00007f9af8637300 R15: 0000000000022000 [ 621.250313] [ 621.360874] FAULT_INJECTION: forcing a failure. [ 621.360874] name failslab, interval 1, probability 0, space 0, times 0 [ 621.360912] CPU: 1 PID: 9203 Comm: syz-executor.5 Not tainted 5.18.0-rc5-next-20220502 #1 [ 621.360937] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 621.360952] Call Trace: [ 621.360958] [ 621.360969] dump_stack_lvl+0x8b/0xb3 [ 621.361011] should_fail.cold+0x5/0xa [ 621.361035] ? __list_lru_init+0xc7/0x590 [ 621.361062] should_failslab+0x5/0x10 [ 621.361091] __kmalloc+0x72/0x440 [ 621.361133] __list_lru_init+0xc7/0x590 [ 621.361165] alloc_super+0x83e/0x9d0 [ 621.361204] sget_fc+0x13e/0x7a0 [ 621.361242] ? refcount_dec_not_one+0x13b/0x1e0 [ 621.361277] ? set_anon_super+0xb0/0xb0 [ 621.361308] ? mqueue_get_tree+0x130/0x130 [ 621.361330] get_tree_nodev+0x24/0x1d0 [ 621.361363] mqueue_get_tree+0xee/0x130 [ 621.361386] vfs_get_tree+0x8e/0x2f0 [ 621.361415] fc_mount+0x13/0xc0 [ 621.361438] mq_init_ns+0x43e/0x630 [ 621.361468] copy_ipcs+0x35e/0x5d0 [ 621.361488] ? copy_utsname+0xa9/0x4a0 [ 621.361527] create_new_namespaces+0x210/0xb30 [ 621.361573] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 621.361609] ksys_unshare+0x445/0x8d0 [ 621.361648] ? unshare_fd+0x1c0/0x1c0 [ 621.361682] ? fput+0x2a/0x50 [ 621.361718] ? syscall_enter_from_user_mode+0x1d/0x50 [ 621.361758] __x64_sys_unshare+0x2d/0x40 [ 621.361791] do_syscall_64+0x3b/0x90 [ 621.361817] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 621.361848] RIP: 0033:0x7f27e0194b19 [ 621.361865] 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 [ 621.361887] RSP: 002b:00007f27dd70a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 621.361909] RAX: ffffffffffffffda RBX: 00007f27e02a7f60 RCX: 00007f27e0194b19 [ 621.361924] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 621.361937] RBP: 00007f27dd70a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 621.361950] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 621.361963] R13: 00007ffd6c9253df R14: 00007f27dd70a300 R15: 0000000000022000 [ 621.362003] [ 621.516080] FAULT_INJECTION: forcing a failure. [ 621.516080] name failslab, interval 1, probability 0, space 0, times 0 [ 621.516114] CPU: 1 PID: 9213 Comm: syz-executor.4 Not tainted 5.18.0-rc5-next-20220502 #1 [ 621.516139] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 621.516154] Call Trace: [ 621.516160] [ 621.516167] dump_stack_lvl+0x8b/0xb3 [ 621.516200] should_fail.cold+0x5/0xa [ 621.516223] ? copy_ipcs+0x184/0x5d0 [ 621.516250] should_failslab+0x5/0x10 [ 621.516279] kmem_cache_alloc_trace+0x55/0x3c0 [ 621.516323] copy_ipcs+0x184/0x5d0 [ 621.516344] ? copy_utsname+0xa9/0x4a0 [ 621.516382] create_new_namespaces+0x210/0xb30 [ 621.516426] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 621.516463] ksys_unshare+0x445/0x8d0 [ 621.516496] ? unshare_fd+0x1c0/0x1c0 [ 621.516530] ? fput+0x2a/0x50 [ 621.516566] ? syscall_enter_from_user_mode+0x1d/0x50 [ 621.516607] __x64_sys_unshare+0x2d/0x40 [ 621.516647] do_syscall_64+0x3b/0x90 [ 621.516672] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 621.516703] RIP: 0033:0x7f0023be6b19 [ 621.516720] 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 [ 621.516742] RSP: 002b:00007f002115c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 621.516763] RAX: ffffffffffffffda RBX: 00007f0023cf9f60 RCX: 00007f0023be6b19 [ 621.516778] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 621.516790] RBP: 00007f002115c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 621.516803] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 621.516816] R13: 00007ffc98e0b82f R14: 00007f002115c300 R15: 0000000000022000 [ 621.516854] [ 621.549007] FAULT_INJECTION: forcing a failure. [ 621.549007] name failslab, interval 1, probability 0, space 0, times 0 [ 621.549042] CPU: 1 PID: 9214 Comm: syz-executor.6 Not tainted 5.18.0-rc5-next-20220502 #1 [ 621.549066] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 621.549080] Call Trace: [ 621.549086] [ 621.549094] dump_stack_lvl+0x8b/0xb3 [ 621.549126] should_fail.cold+0x5/0xa [ 621.549149] ? memcg_list_lru_alloc+0x514/0xb10 [ 621.549176] should_failslab+0x5/0x10 [ 621.549205] __kmalloc+0x72/0x440 [ 621.549271] memcg_list_lru_alloc+0x514/0xb10 [ 621.549307] ? memcg_reparent_list_lrus+0x8a0/0x8a0 [ 621.549329] ? kmem_cache_alloc_lru+0xe8/0x7c0 [ 621.549390] kmem_cache_alloc_lru+0x10e/0x7c0 [ 621.549423] ? __d_alloc+0x31/0x990 [ 621.549452] ? mqueue_get_tree+0x130/0x130 [ 621.549473] __d_alloc+0x31/0x990 [ 621.549494] ? mqueue_get_inode+0x27f/0xe20 [ 621.549518] ? mqueue_get_tree+0x130/0x130 [ 621.549538] d_make_root+0x45/0x110 [ 621.549562] mqueue_fill_super+0x137/0x200 [ 621.549585] get_tree_nodev+0xce/0x1d0 [ 621.549624] mqueue_get_tree+0xee/0x130 [ 621.549648] vfs_get_tree+0x8e/0x2f0 [ 621.549676] fc_mount+0x13/0xc0 [ 621.549699] mq_init_ns+0x43e/0x630 [ 621.549728] copy_ipcs+0x35e/0x5d0 [ 621.549748] ? copy_utsname+0xa9/0x4a0 [ 621.549787] create_new_namespaces+0x210/0xb30 [ 621.549832] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 621.549869] ksys_unshare+0x445/0x8d0 [ 621.549902] ? unshare_fd+0x1c0/0x1c0 [ 621.549937] ? fput+0x2a/0x50 [ 621.549973] ? syscall_enter_from_user_mode+0x1d/0x50 [ 621.550014] __x64_sys_unshare+0x2d/0x40 [ 621.550046] do_syscall_64+0x3b/0x90 [ 621.550072] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 621.550103] RIP: 0033:0x7f9afb0c1b19 [ 621.550119] 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 [ 621.550141] RSP: 002b:00007f9af8637188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 621.550163] RAX: ffffffffffffffda RBX: 00007f9afb1d4f60 RCX: 00007f9afb0c1b19 [ 621.550178] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 621.550191] RBP: 00007f9af86371d0 R08: 0000000000000000 R09: 0000000000000000 [ 621.550205] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 621.550217] R13: 00007ffc42ad0a8f R14: 00007f9af8637300 R15: 0000000000022000 [ 621.550257] 22:38:00 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file1\x00', 0x101042, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080)) pwrite64(r0, 0x0, 0x0, 0x0) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x2, 0x100a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x141042, 0x0) pwritev(r1, &(0x7f0000000240)=[{&(0x7f0000000200)="e6", 0x1}], 0x1, 0x7fefffa, 0x0) openat$cgroup_pressure(r1, &(0x7f00000000c0)='io.pressure\x00', 0x2, 0x0) 22:38:00 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000002, 0x401a012, r0, 0x0) mknodat(r0, &(0x7f0000000000)='./file0\x00', 0x4, 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 4) 22:38:00 executing program 2: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x2, 0x300) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={{0x14, 0x2e}, [@NFT_MSG_DELFLOWTABLE={0x14}], {0x14}}, 0x3c}}, 0x0) r0 = socket$netlink(0x10, 0x3, 0xa) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f00000000c0)={0x83, 0x9, 0x2}) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000200)={0x0, 0x0, 0x0, 0xfffffffe, 0x0, "b3d5d26900"}) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "95f4c578e92567740f427907923dca66d1ba1c"}) sendmsg$NFT_BATCH(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="140000002e00010000000000000000000000000a14000000180a0000000000000000000000000000140000001100010000000000000000000000000a"], 0x3c}}, 0x0) r2 = gettid() rt_sigqueueinfo(r2, 0x17, &(0x7f0000000000)={0x0, 0x0, 0x6}) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x3, 0xf, 0x6, 0x0, 0x0, 0xfffffffffffffff9, 0x91d82dc3e15d5ff8, 0x8, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x8001, 0x4, @perf_config_ext={0xff, 0x3f}, 0x0, 0x67f, 0x400, 0x2, 0xff, 0x7, 0x5, 0x0, 0x3e0, 0x0, 0xa}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) ioctl$sock_SIOCETHTOOL(r0, 0x8914, &(0x7f0000000000)={'wlan0\x00', 0x0}) 22:38:00 executing program 1: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x2, 0x300) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={{0x14, 0x2e}, [@NFT_MSG_DELFLOWTABLE={0x14}], {0x14}}, 0x3c}}, 0x0) r0 = socket$netlink(0x10, 0x3, 0xa) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f00000000c0)={0x83, 0x9, 0x2}) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000200)={0x0, 0x0, 0x0, 0xfffffffe, 0x0, "b3d5d26900"}) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "95f4c578e92567740f427907923dca66d1ba1c"}) sendmsg$NFT_BATCH(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="140000002e00010000000000000000000000000a14000000180a0000000000000000000000000000140000001100010000000000000000000000000a"], 0x3c}}, 0x0) r2 = gettid() rt_sigqueueinfo(r2, 0x17, &(0x7f0000000000)={0x0, 0x0, 0x6}) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x3, 0xf, 0x6, 0x0, 0x0, 0xfffffffffffffff9, 0x91d82dc3e15d5ff8, 0x8, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x8001, 0x4, @perf_config_ext={0xff, 0x3f}, 0x0, 0x67f, 0x400, 0x2, 0xff, 0x7, 0x5, 0x0, 0x3e0, 0x0, 0xa}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) ioctl$sock_SIOCETHTOOL(r0, 0x8914, &(0x7f0000000000)={'wlan0\x00', 0x0}) [ 638.870241] FAULT_INJECTION: forcing a failure. [ 638.870241] name failslab, interval 1, probability 0, space 0, times 0 [ 638.870268] CPU: 0 PID: 9325 Comm: syz-executor.4 Not tainted 5.18.0-rc5-next-20220502 #1 [ 638.870285] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 638.870295] Call Trace: [ 638.870300] [ 638.870306] dump_stack_lvl+0x8b/0xb3 [ 638.870330] should_fail.cold+0x5/0xa [ 638.870349] ? create_object.isra.0+0x3a/0xa20 [ 638.870375] should_failslab+0x5/0x10 [ 638.870394] kmem_cache_alloc+0x5b/0x480 [ 638.870424] create_object.isra.0+0x3a/0xa20 [ 638.870442] ? kasan_unpoison+0x23/0x50 [ 638.870464] kmem_cache_alloc_trace+0x22e/0x3c0 [ 638.870501] copy_ipcs+0x184/0x5d0 [ 638.870516] ? copy_utsname+0xa9/0x4a0 [ 638.870545] create_new_namespaces+0x210/0xb30 [ 638.870577] unshare_nsproxy_namespaces+0xc1/0x1f0 22:38:00 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setxattr$security_evm(&(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), &(0x7f0000000200)=@sha1={0x1, "689b2c0a8bd7c357872d2c1b18d0a4afefa084e6"}, 0x15, 0x1) syz_mount_image$tmpfs(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x20, &(0x7f0000000640)=ANY=[@ANYBLOB="6769643d35c86f9ff996b4e2ea3b1d5cdcfbd22486916fa87ebd6d1c65dca12ead5ceceec7e9c24edcde24697f68e9dd13eecb8aca9b83f829a7233b081973bbbe6438c1b9b973eec78ae4b10f5afe44e2320488220f9a2dba69d41b172c34ee1dcaf38565b7883917c684e46a6c35be40af986bb3e91f4fedad748fa2169991fe4c6f94a2f51ff8c78557db1f3ca100109ce34f020b2a49cee5b477eae4e86435801fd9aa700299cb041b89453979b4b36d9134503ce27f75652bfb11e437cf5a7ad4b9116e17b83ce97e00000000", @ANYRESHEX=0x0, @ANYBLOB="7aa0fc67130a1503f14324cbfa54d4c4e13448dba69ab879caad1f7c3655e09f2903a24d4336a2f868d9ade5e7d62425be0f02a16fd6808cea38d28e233bd102581b4b9fccee9a5b09bb59e4e9b10efa7d32b77cdbab673b55cb738a824fda488ff972f332cb783e4ed10d9ef4cda884211c2843b3f95d3654e43e098aec4b27a3e7a645662c38b001b590"]) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x44940, 0x14b) setresuid(0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440)={0x0, 0x0, 0x0}, &(0x7f0000000480)=0xc) setgroups(0x1, &(0x7f0000001880)=[r0]) lstat(&(0x7f0000003b80)='./file0\x00', &(0x7f0000003bc0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440), &(0x7f0000000480)=0xc) setgroups(0x2, &(0x7f0000000400)=[0x0, 0x0]) fork() r2 = fork() setuid(r1) chroot(&(0x7f00000004c0)='./file0\x00') ptrace$setopts(0x4206, r2, 0x0, 0x0) r3 = fork() ptrace$setopts(0x4206, r3, 0x0, 0x0) 22:38:00 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='mountinfo\x00') ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r2 = socket$inet6(0xa, 0x1, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000002, 0x401a012, r3, 0x0) r4 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000880), 0x200000, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r5, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x0, 0x0) r6 = creat(&(0x7f0000000c80)='./file0\x00', 0xb8) r7 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r7, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x0, 0x0) io_submit(0x0, 0x8, &(0x7f0000000e40)=[&(0x7f00000006c0)={0x0, 0x0, 0x0, 0x3, 0x9, 0xffffffffffffffff, &(0x7f0000000680)="1a6c", 0x2, 0x80000001, 0x0, 0x5}, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x41c, r0, &(0x7f0000000700)="24b616931097caf62c8ee405dd6d0aabba2ec848500d1ac2ebe1cfd3d32105a6dc9076dd8a2ce129a347bf77d4b3adc2780880fea1139cc5920b351f892c0d0799b077c6648570123e68ac75daa890677c", 0x51, 0x0, 0x0, 0x6}, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x1, 0xfffb, r3, &(0x7f00000007c0)="6595bbe649e499d514914f2178386f7be79798f4a71905b05133f128e41c61ca66e83a03e5fbad6c9a7922e6032872f349fdd0718c50745e03284eee0a44d5f50ff3ef589cef654d34b849dd2641f32860d2f6ff257516029f47768cf145a80cc2d814475f771d2cc7d085e149706f9bfecc964dc941a615c7d2de", 0x7b, 0x0, 0x0, 0x1, r1}, &(0x7f00000009c0)={0x0, 0x0, 0x0, 0x1, 0x5, r4, &(0x7f00000008c0)="5b45a3896a5fd77adcdcb116971d2e20bb39d70cb9ca59e4b16687a769c205810cfdbc483e275b776dca16376be068ec7b2fecee32ea67ea92e627c7304edfb8a59ee86632d6a81a5ddfbcd96327d00b5c6b61127ad5b63341ad61d845771c92b56ea64a2b7b89c39f807d936ebe4a13f211d16a5db136e16dc13d3ce658a228aa811a351d01c989be80b7038f3d88fd32b66470bc05839f5fae6578c634461f7fd539a9b02e908d9293c68eb165213ef4a443cd5a3da22b5286eeda8ab20584e3ea156fd2ce37a59f344f8ba6c354", 0xcf, 0x6, 0x0, 0x2, r0}, &(0x7f0000000ac0)={0x0, 0x0, 0x0, 0x5, 0xfff, r2, &(0x7f0000000a00)="b978438aace42e269b48c566bd8248054f3049a4f90fec01dbe461be1e3ec0419052d175f33c729821c194f8c9afcb3174ddc9281fe891badaf8eb01b421a7ca6e8dd9b864d7953f6a91118dba5c9b41fed516b8d85fd3ed18c046dfbf66725dad0f41c617caa0889d4b07c99b6dd40e6b61f3750293352e7de6aa52c3318467db21e59844e61a7865106e93f21dd06f8b9c20f1f1687f3279e2b1cecd8676da044d04348741b88521", 0xa9, 0x88}, &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x8, 0x80, r5, &(0x7f0000000b00)="ce63f45eb2df8eef66ee5ab2f2f45e075b8f34944cc493cf3feac8e258587363236238e6455c361ad2a3bd9b45f62bf70dc492badc807beb9dcc7b867f28d30ca5679c1e0457cf9a2bca338c14b7350d8fd21f7d609e90e9c503ddc5f7b6ccf07f04d60cb44ce77cc2739965bf75bef4e25cc15862cab4408a1f3a85748ac8c4f273bbe1a9bd0bc71c51776e8f806a75efcb4801e6817c592ad6107b9433339a8fbc6086e4bebfd1f1e97b589f5491349394186ae358", 0xb6, 0x9, 0x0, 0x2}, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x5, 0x26f, 0xffffffffffffffff, &(0x7f0000000c00)="f8ef0cc4e5e6768bdd1604ede3c68c6f4e21258957e5ac852d56a8865924546b4d3b7ab3702a5a2563c1713418b8dd1aee1003a9158e4e5114300a1f73ca59c634dbf3ddcdd6108292905d3bddb4becd398e41088f1719c18ec8be60a1c43ed75154d5cdf1a73f32f8a204e18651f3cafac14ef93ac25a938e8f", 0x7a, 0xffff, 0x0, 0x2, r6}, &(0x7f0000000e00)={0x0, 0x0, 0x0, 0x6, 0xfff, r0, &(0x7f0000000d00)="47680510581747de615bbc3551f22b6e59ff42e992dd2c2b80f9029091d62355bb175538ffb64e9d3b34713e55d4a6af2ff4902a7bd83c8a17d867e3435bc591733f7e565a315023cfe531e7a6031d2b3af55a00cea3c136def159fcea755140e3004a41458c8b8c20c02e5c8da79ab1dc8378c00c5a52dcf77f307384d4c77b33a859d6f5039e95e034e31389074025ee06c44b137b9df22d4942be9c86e6962868a9a94859f5e32cd13f7372d486e3995d0d96ed00b6c114415ab8557440ee99cab523c324c7335c06d2e8398222a803bd73bcafd924f94e4a42", 0xdb, 0x3, 0x0, 0x7, r7}]) bind$inet6(r2, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}, 0x2001}, 0x1c) recvfrom(r2, 0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$vcsn(0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) sendfile(r2, r1, 0x0, 0x9afb) close_range(r0, 0xffffffffffffffff, 0x0) 22:38:00 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 37) 22:38:00 executing program 5: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 22) [ 638.870608] ksys_unshare+0x445/0x8d0 [ 638.870631] ? unshare_fd+0x1c0/0x1c0 [ 638.870653] ? fput+0x2a/0x50 [ 638.870678] ? syscall_enter_from_user_mode+0x1d/0x50 [ 638.870705] __x64_sys_unshare+0x2d/0x40 [ 638.870728] do_syscall_64+0x3b/0x90 [ 638.870746] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 638.870769] RIP: 0033:0x7f0023be6b19 [ 638.870781] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 638.870796] RSP: 002b:00007f002115c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 638.870812] RAX: ffffffffffffffda RBX: 00007f0023cf9f60 RCX: 00007f0023be6b19 [ 638.870822] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 638.870832] RBP: 00007f002115c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 638.870841] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 638.870851] R13: 00007ffc98e0b82f R14: 00007f002115c300 R15: 0000000000022000 [ 638.870879] 22:38:00 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000002, 0x401a012, r0, 0x0) mknodat(r0, &(0x7f0000000000)='./file0\x00', 0x4, 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 5) [ 638.928126] FAULT_INJECTION: forcing a failure. [ 638.928126] name failslab, interval 1, probability 0, space 0, times 0 [ 638.928152] CPU: 0 PID: 9333 Comm: syz-executor.6 Not tainted 5.18.0-rc5-next-20220502 #1 [ 638.928171] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 638.928181] Call Trace: [ 638.928186] [ 638.928193] dump_stack_lvl+0x8b/0xb3 [ 638.928217] should_fail.cold+0x5/0xa [ 638.928237] ? create_object.isra.0+0x3a/0xa20 [ 638.928263] should_failslab+0x5/0x10 [ 638.928285] kmem_cache_alloc+0x5b/0x480 [ 638.928318] create_object.isra.0+0x3a/0xa20 [ 638.928339] ? kasan_unpoison+0x23/0x50 [ 638.928366] __kmalloc+0x25b/0x440 [ 638.928399] memcg_list_lru_alloc+0x514/0xb10 [ 638.928426] ? memcg_reparent_list_lrus+0x8a0/0x8a0 [ 638.928443] ? kmem_cache_alloc_lru+0xe8/0x7c0 [ 638.928492] kmem_cache_alloc_lru+0x10e/0x7c0 [ 638.928516] ? __d_alloc+0x31/0x990 [ 638.928536] ? mqueue_get_tree+0x130/0x130 [ 638.928551] __d_alloc+0x31/0x990 [ 638.928565] ? mqueue_get_inode+0x27f/0xe20 [ 638.928582] ? mqueue_get_tree+0x130/0x130 [ 638.928596] d_make_root+0x45/0x110 22:38:00 executing program 1: io_setup(0x6, &(0x7f0000000040)) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105241, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000000)=ANY=[], 0x10) [ 638.928618] mqueue_fill_super+0x137/0x200 [ 638.928634] get_tree_nodev+0xce/0x1d0 [ 638.928659] mqueue_get_tree+0xee/0x130 [ 638.928675] vfs_get_tree+0x8e/0x2f0 [ 638.928694] fc_mount+0x13/0xc0 [ 638.928711] mq_init_ns+0x43e/0x630 [ 638.928734] copy_ipcs+0x35e/0x5d0 [ 638.928749] ? copy_utsname+0xa9/0x4a0 [ 638.928780] create_new_namespaces+0x210/0xb30 [ 638.928816] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 638.928846] ksys_unshare+0x445/0x8d0 22:38:00 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 38) 22:38:00 executing program 0: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001340)) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000000), 0x204800, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r2 = dup(r1) fdatasync(r2) ioctl$TIOCVHANGUP(r2, 0x5437, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(r1, 0xc0189376, &(0x7f0000001400)=ANY=[@ANYBLOB="010013000118fdda10b2e31dd3f13578ae8f53d31800000000", @ANYRES32=r1, @ANYBLOB="400000aae0acb10fefef0a696c653000"]) ioctl$KDGKBTYPE(r2, 0x4b33, &(0x7f00000013c0)) preadv2(r3, &(0x7f0000001300)=[{&(0x7f0000000080)=""/193, 0xc1}, {&(0x7f0000000180)=""/250, 0xfa}, {&(0x7f0000000300)=""/4096, 0x1000}], 0x3, 0x80000000, 0x66, 0x18) r4 = openat(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x0) ioctl$BTRFS_IOC_DEFAULT_SUBVOL(r0, 0x40089413, &(0x7f0000001380)=0x100000) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r5, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x0, 0x0) r6 = openat(r5, &(0x7f0000000100)='./file1\x00', 0x4042, 0x101) fallocate(r6, 0x0, 0x0, 0x87ffffc) fallocate(r2, 0x4c, 0x7, 0x6) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x7) sendfile(r6, r4, 0x0, 0x80000000) 22:38:00 executing program 5: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 23) [ 638.928874] ? unshare_fd+0x1c0/0x1c0 [ 638.928900] ? fput+0x2a/0x50 [ 638.928928] ? syscall_enter_from_user_mode+0x1d/0x50 [ 638.928960] __x64_sys_unshare+0x2d/0x40 [ 638.928985] do_syscall_64+0x3b/0x90 [ 638.929005] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 638.929028] RIP: 0033:0x7f9afb0c1b19 [ 638.929041] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 638.929057] RSP: 002b:00007f9af8637188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 638.929074] RAX: ffffffffffffffda RBX: 00007f9afb1d4f60 RCX: 00007f9afb0c1b19 [ 638.929085] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 638.929095] RBP: 00007f9af86371d0 R08: 0000000000000000 R09: 0000000000000000 [ 638.929106] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 638.929116] R13: 00007ffc42ad0a8f R14: 00007f9af8637300 R15: 0000000000022000 [ 638.929148] [ 638.983020] FAULT_INJECTION: forcing a failure. [ 638.983020] name failslab, interval 1, probability 0, space 0, times 0 [ 638.983047] CPU: 1 PID: 9339 Comm: syz-executor.5 Not tainted 5.18.0-rc5-next-20220502 #1 [ 638.983065] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 638.983076] Call Trace: [ 638.983080] [ 638.983087] dump_stack_lvl+0x8b/0xb3 [ 638.983112] should_fail.cold+0x5/0xa 22:38:00 executing program 2: r0 = memfd_create(&(0x7f0000000000)='B\xdb/\x89\x03l\xdeb\xcb\xb54\xed\xbeLY\xb5Z\xe1\x12S\xf5G\xcc\xf3\xe9\x02h\v\xca(\x96\xe1C\xdf\x1c\xea\x85C\xfb\x10\x13\xfa\x03\x16\xcd\x17\xa2\x80\xa1z\xb4r\x95\xc3@\x9d\xa6\xf1\x92#}g\xd3`\xf7\xcez\xcb\xb3\x1a\xbb\xc48e\x8e\xb1&\xd1\x8a\xe6!\x7f\x8d\xea,qx\xa28\xbf\"\xc7e\x06L\xb06\xeb<$\xd7\xba\xe5\x01\x03\x94r\xab\xd4J\x03s\xaf\xf6A\xbfV\xfa\x1ew\x8d\xbf\x99I\x97\xd8\xd2\xe8\x11\xc4\x04\x00\x84\xd5i\xee\xaf\xae[E\x1f\xdd\xd7#rT+\xb621p\xaf[\x99\" 1\xeb\xc7)\xd2\x1dh\xf2\xd5s\xfd?\fa>\x9f;\xe5r\xe5\xbd\xb0|=\x8eZcPY\xf8\xbd\x13\xaa\x8b\xdf\xbc\x93u\xd5\xb0r\xfb\xde\xe7\xd9k\xe2\xc6\x1b\xf2o@&>\xf2M\xe7\x8c\xeb\xee\xf5\x02~\x85\x14\xf3\xc6v\xf15PE\x8c\xca\x16$\xc2\x01#\xb563\rbq\xbf64\xfaW\x17\xdfa\xe6\xca\x86\xd7\xf8\x81X\x9bg4\xc1\xdam\xcf=Rq6\xb0\xd4D=I\x1a\x0e\xd0\xabz\xe2\x19\x0fM\xad\xdco\xa4\xb2\x8c?\xc1\x10\xf273\xd00\xb3_\xe8\x9a*\xfcL\xea;\xc0\x9a\xdbx!N;\xb5x\t\xa4E\xbe\x93r\x04\xf5\xf0\xf5\x7f\x9a)\xf5\x1b\"\xa1\xd8\x06>\xc9\xe2r\xe9_\xfe\xc0\b\x81\x98\x1c\xe2\xe0?\x8f\xa1\xbel\aN\x83@\xb1\x03)4A\x83\xd6\xcf\xf6\xb5\x82\xb7\x9dA\b$\xa2x\x8a@\xfaj~\xef\x93\xb1/L\x01\xe2\xba|\xf0\x01)PP\xcdl\x06\xfc\x15;qZ\xb1u\xc9\xd0\xd16~JEGm\xe4\x1e@\x9dG\xe4@\xdf\xba\'\x8b\x1cD\xc7\xec\xd1@}tR\xd9P\xf4N\xe3\xd8x\xa0\x91\x17\xc2}\x13\b\xca\t(Z\xa3_\xa1\x90\x15T\x93\xe7%\x98\xa7\xfb\x8bp/eq\x93\xbf\x1f =|\xf3\xb1\xfcR\xd8\nM,\xcb%@\'\x15\x88\xd8\xad\f\x91|\x95\x8fq+\x98\x81W\xba\x9f\xe0elOt\xbd\by\r\x87\x1c\xba\xbd\x8e+S>\xb8\xe29\x91h^x\xfb`\x00\xdd/\xa6\xb1\x16=\xa1bw\xc5I\xb1\x00'/549, 0x0) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000400)=ANY=[@ANYBLOB="010000000100000018000000dabe4e907be8110e68bf943068fa3e01f9ba2f75cc0d119aea8c605b0035f658ccb1263b2f95e5fb8a98b7cb52610f9fdb2e4d6bfdc6b40f08352c5e745c6058d6f20174a93b77a4e3de238349f79805bc619027fec97417f8b206a6020eb854dff6d2314f128a89fff967ed42612a70a50a000000", @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00./file0\x00']) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x0, 0x0) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f0000000300)=ANY=[@ANYBLOB="87fc3eccd6c839605896bf4afafdbe3b06f978a1a1df7ebadd5e40a9808fee82429f9e8fc47ad6f147ed206e1951499440eb4b58377e546a6cbea1b86deec39891981579cd910da0274ad99d1336c7cddca36e20e6727756a6f0a810caa24b8d7c593494871a2320ca1cca22e8f95a"]) fallocate(r0, 0x0, 0x0, 0x9) finit_module(r0, 0x0, 0x1) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r1, 0xc018937c, &(0x7f0000000280)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x4}}, './file1\x00'}) ioctl$BTRFS_IOC_GET_SUPPORTED_FEATURES(r3, 0x80489439, &(0x7f0000000380)) 22:38:00 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000002, 0x401a012, r0, 0x0) mknodat(r0, &(0x7f0000000000)='./file0\x00', 0x4, 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 6) [ 638.983131] ? create_object.isra.0+0x3a/0xa20 [ 638.983158] should_failslab+0x5/0x10 [ 638.983182] kmem_cache_alloc+0x5b/0x480 [ 638.983217] create_object.isra.0+0x3a/0xa20 [ 638.983239] ? kasan_unpoison+0x23/0x50 [ 638.983266] __kmalloc+0x25b/0x440 [ 638.983300] __list_lru_init+0xc7/0x590 [ 638.983332] alloc_super+0x83e/0x9d0 [ 638.983363] sget_fc+0x13e/0x7a0 [ 638.983386] ? refcount_dec_not_one+0x13b/0x1e0 22:38:00 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 39) 22:38:00 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='tracefs\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x20, &(0x7f0000000640)=ANY=[@ANYBLOB="6769643d35c86f9ff996b4e2ea3b1d5cdcfbd22486916fa87ebd6d1c65dca12ead5ceceec7e9c24edcde24697f68e9dd13eecb8aca9b83f829a7233b081973bbbe6438c1b9b973eec78ae4b10f5afe44e2320488220f9a2dba69d41b172c34ee1dcaf38565b7883917c684e46a6c35be40af986bb3e91f4fedad748fa2169991fe4c6f94a2f51ff8c78557db1f3ca100109ce34f020b2a49cee5b477eae4e86435801fd9aa700299cb041b89453979b4b36d9134503ce27f75652bfb11e437cf5a7ad4b9116e17b83ce97e00000000", @ANYRESHEX=0x0, @ANYBLOB="7aa0fc67130a1503f14324cbfa54d4c4e13448dba69ab879caad1f7c3655e09f2903a24d4336a2f868d9ade5e7d62425be0f02a16fd6808cea38d28e233bd102581b4b9fccee9a5b09bb59e4e9b10efa7d32b77cdbab673b55cb738a824fda488ff972f332cb783e4ed10d9ef4cda884211c2843b3f95d3654e43e098aec4b27a3e7a645662c38b001b590"]) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x44940, 0x14b) setresuid(0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440)={0x0, 0x0, 0x0}, &(0x7f0000000480)=0xc) setgroups(0x1, &(0x7f0000001880)=[r0]) lstat(&(0x7f0000003b80)='./file0\x00', &(0x7f0000003bc0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440), &(0x7f0000000480)=0xc) setgroups(0x2, &(0x7f0000000400)=[0x0, 0x0]) fork() r2 = fork() setuid(r1) chroot(&(0x7f00000004c0)='./file0\x00') ptrace$setopts(0x4206, r2, 0x0, 0x0) r3 = fork() ptrace$setopts(0x4206, r3, 0x0, 0x0) [ 638.983413] ? set_anon_super+0xb0/0xb0 [ 638.983438] ? mqueue_get_tree+0x130/0x130 [ 638.983454] get_tree_nodev+0x24/0x1d0 [ 638.983480] mqueue_get_tree+0xee/0x130 [ 638.983499] vfs_get_tree+0x8e/0x2f0 [ 638.983523] fc_mount+0x13/0xc0 [ 638.983541] mq_init_ns+0x43e/0x630 [ 638.983566] copy_ipcs+0x35e/0x5d0 [ 638.983582] ? copy_utsname+0xa9/0x4a0 [ 638.983614] create_new_namespaces+0x210/0xb30 [ 638.983652] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 638.983682] ksys_unshare+0x445/0x8d0 [ 638.983710] ? unshare_fd+0x1c0/0x1c0 [ 638.983737] ? fput+0x2a/0x50 [ 638.983766] ? syscall_enter_from_user_mode+0x1d/0x50 [ 638.983800] __x64_sys_unshare+0x2d/0x40 [ 638.983824] do_syscall_64+0x3b/0x90 [ 638.983844] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 638.983868] RIP: 0033:0x7f27e0194b19 [ 638.983881] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 638.983897] RSP: 002b:00007f27dd70a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 638.983914] RAX: ffffffffffffffda RBX: 00007f27e02a7f60 RCX: 00007f27e0194b19 [ 638.983925] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 638.983935] RBP: 00007f27dd70a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 638.983946] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 638.983955] R13: 00007ffd6c9253df R14: 00007f27dd70a300 R15: 0000000000022000 [ 638.983989] [ 639.080324] FAULT_INJECTION: forcing a failure. [ 639.080324] name failslab, interval 1, probability 0, space 0, times 0 [ 639.080351] CPU: 1 PID: 9366 Comm: syz-executor.4 Not tainted 5.18.0-rc5-next-20220502 #1 [ 639.080370] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 639.080381] Call Trace: [ 639.080385] [ 639.080392] dump_stack_lvl+0x8b/0xb3 [ 639.080418] should_fail.cold+0x5/0xa [ 639.080435] ? alloc_fs_context+0x58/0x9d0 [ 639.080460] should_failslab+0x5/0x10 [ 639.080481] kmem_cache_alloc_trace+0x55/0x3c0 [ 639.080515] alloc_fs_context+0x58/0x9d0 [ 639.080542] mq_init_ns+0x16e/0x630 [ 639.080562] copy_ipcs+0x35e/0x5d0 [ 639.080575] ? copy_utsname+0xa9/0x4a0 [ 639.080599] create_new_namespaces+0x210/0xb30 [ 639.080634] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 639.080656] ksys_unshare+0x445/0x8d0 [ 639.080682] ? unshare_fd+0x1c0/0x1c0 [ 639.080708] ? fput+0x2a/0x50 [ 639.080734] ? syscall_enter_from_user_mode+0x1d/0x50 [ 639.080764] __x64_sys_unshare+0x2d/0x40 [ 639.080787] do_syscall_64+0x3b/0x90 [ 639.080806] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 639.080829] RIP: 0033:0x7f0023be6b19 [ 639.080842] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 639.080857] RSP: 002b:00007f002115c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 639.080871] RAX: ffffffffffffffda RBX: 00007f0023cf9f60 RCX: 00007f0023be6b19 [ 639.080883] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 639.080893] RBP: 00007f002115c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 639.080903] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 639.080913] R13: 00007ffc98e0b82f R14: 00007f002115c300 R15: 0000000000022000 [ 639.080943] [ 639.136244] FAULT_INJECTION: forcing a failure. [ 639.136244] name failslab, interval 1, probability 0, space 0, times 0 [ 639.136278] CPU: 0 PID: 9414 Comm: syz-executor.6 Not tainted 5.18.0-rc5-next-20220502 #1 [ 639.136298] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 639.136309] Call Trace: [ 639.136314] [ 639.136320] dump_stack_lvl+0x8b/0xb3 [ 639.136343] should_fail.cold+0x5/0xa [ 639.136367] should_failslab+0x5/0x10 [ 639.136392] kmem_cache_alloc_lru+0x60/0x7c0 [ 639.136420] ? xas_alloc+0x35d/0x480 [ 639.136436] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 639.136461] ? ksys_unshare+0x445/0x8d0 [ 639.136495] xas_alloc+0x35d/0x480 [ 639.136519] xas_create+0x35b/0x1030 [ 639.136542] ? lock_acquire+0x1b2/0x530 [ 639.136579] xas_store+0x90/0x1c40 [ 639.136598] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 639.136627] ? xas_start+0x156/0x520 [ 639.136651] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 639.136679] ? xas_load+0x66/0x2c0 [ 639.136704] memcg_list_lru_alloc+0x3c7/0xb10 [ 639.136734] ? memcg_reparent_list_lrus+0x8a0/0x8a0 [ 639.136752] ? kmem_cache_alloc_lru+0xe8/0x7c0 [ 639.136804] kmem_cache_alloc_lru+0x10e/0x7c0 [ 639.136831] ? __d_alloc+0x31/0x990 [ 639.136857] ? mqueue_get_tree+0x130/0x130 [ 639.136874] __d_alloc+0x31/0x990 [ 639.136891] ? mqueue_get_inode+0x27f/0xe20 [ 639.136912] ? mqueue_get_tree+0x130/0x130 [ 639.136929] d_make_root+0x45/0x110 [ 639.136950] mqueue_fill_super+0x137/0x200 [ 639.136969] get_tree_nodev+0xce/0x1d0 [ 639.136997] mqueue_get_tree+0xee/0x130 [ 639.137014] vfs_get_tree+0x8e/0x2f0 [ 639.137034] fc_mount+0x13/0xc0 [ 639.137051] mq_init_ns+0x43e/0x630 [ 639.137072] copy_ipcs+0x35e/0x5d0 [ 639.137086] ? copy_utsname+0xa9/0x4a0 [ 639.137113] create_new_namespaces+0x210/0xb30 [ 639.137145] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 639.137171] ksys_unshare+0x445/0x8d0 [ 639.137195] ? unshare_fd+0x1c0/0x1c0 [ 639.137223] ? fput+0x2a/0x50 [ 639.137253] ? syscall_enter_from_user_mode+0x1d/0x50 [ 639.137285] __x64_sys_unshare+0x2d/0x40 [ 639.137311] do_syscall_64+0x3b/0x90 [ 639.137332] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 639.137357] RIP: 0033:0x7f9afb0c1b19 [ 639.137370] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 639.137387] RSP: 002b:00007f9af8637188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 639.137405] RAX: ffffffffffffffda RBX: 00007f9afb1d4f60 RCX: 00007f9afb0c1b19 [ 639.137416] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 639.137427] RBP: 00007f9af86371d0 R08: 0000000000000000 R09: 0000000000000000 [ 639.137438] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 639.137448] R13: 00007ffc42ad0a8f R14: 00007f9af8637300 R15: 0000000000022000 [ 639.137500] [ 639.164022] FAULT_INJECTION: forcing a failure. [ 639.164022] name failslab, interval 1, probability 0, space 0, times 0 [ 639.164048] CPU: 0 PID: 9432 Comm: syz-executor.5 Not tainted 5.18.0-rc5-next-20220502 #1 [ 639.164067] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 639.164078] Call Trace: [ 639.164082] [ 639.164088] dump_stack_lvl+0x8b/0xb3 [ 639.164113] should_fail.cold+0x5/0xa [ 639.164135] should_failslab+0x5/0x10 [ 639.164159] kmem_cache_alloc_lru+0x60/0x7c0 [ 639.164185] ? mqueue_alloc_inode+0x23/0x40 [ 639.164209] mqueue_alloc_inode+0x23/0x40 [ 639.164224] ? mqueue_free_inode+0x20/0x20 [ 639.164239] alloc_inode+0x63/0x240 [ 639.164263] new_inode+0x23/0x240 [ 639.164289] mqueue_get_inode+0x31/0xe20 [ 639.164307] ? sget_fc+0x156/0x7a0 [ 639.164331] ? mqueue_get_tree+0x130/0x130 [ 639.164348] mqueue_fill_super+0x10f/0x200 [ 639.164366] get_tree_nodev+0xce/0x1d0 [ 639.164395] mqueue_get_tree+0xee/0x130 [ 639.164411] vfs_get_tree+0x8e/0x2f0 [ 639.164430] fc_mount+0x13/0xc0 [ 639.164445] mq_init_ns+0x43e/0x630 [ 639.164465] copy_ipcs+0x35e/0x5d0 [ 639.164479] ? copy_utsname+0xa9/0x4a0 [ 639.164505] create_new_namespaces+0x210/0xb30 [ 639.164535] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 639.164559] ksys_unshare+0x445/0x8d0 [ 639.164585] ? unshare_fd+0x1c0/0x1c0 [ 639.164608] ? fput+0x2a/0x50 [ 639.164637] ? syscall_enter_from_user_mode+0x1d/0x50 [ 639.164669] __x64_sys_unshare+0x2d/0x40 [ 639.164694] do_syscall_64+0x3b/0x90 [ 639.164714] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 639.164737] RIP: 0033:0x7f27e0194b19 [ 639.164750] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 639.164766] RSP: 002b:00007f27dd70a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 639.164782] RAX: ffffffffffffffda RBX: 00007f27e02a7f60 RCX: 00007f27e0194b19 [ 639.164794] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 639.164804] RBP: 00007f27dd70a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 639.164814] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 639.164824] R13: 00007ffd6c9253df R14: 00007f27dd70a300 R15: 0000000000022000 [ 639.164856] [ 639.223113] audit: type=1400 audit(1651617480.670:14): avc: denied { module_load } for pid=9438 comm="syz-executor.2" path=2F6D656D66643A42DB2F89036CDE62CBB534EDBE4C59B55AE11253F547CCF3E902680BCA2896E143DF1CEA8543FB1013FA0316CD17A280A17AB47295C3409DA6F192237D67D360F7CE7ACBB31ABBC438658EB126D18AE6217F8DEA2C7178A238BF22C765064CB036EB3C24D7BAE501039472ABD44A0373AFF641BF56FA1E778DBF994997D8D2E811C404202864656C6574656429 dev="tmpfs" ino=40 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:tmpfs_t:s0 tclass=system permissive=1 [ 639.223356] Invalid ELF header len 9 [ 639.231575] Invalid ELF header len 9 [ 639.319187] FAULT_INJECTION: forcing a failure. [ 639.319187] name failslab, interval 1, probability 0, space 0, times 0 [ 639.319214] CPU: 0 PID: 9462 Comm: syz-executor.4 Not tainted 5.18.0-rc5-next-20220502 #1 [ 639.319233] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 639.319244] Call Trace: [ 639.319249] [ 639.319256] dump_stack_lvl+0x8b/0xb3 [ 639.319280] should_fail.cold+0x5/0xa [ 639.319299] ? create_object.isra.0+0x3a/0xa20 [ 639.319326] should_failslab+0x5/0x10 [ 639.319349] kmem_cache_alloc+0x5b/0x480 [ 639.319383] create_object.isra.0+0x3a/0xa20 [ 639.319405] ? kasan_unpoison+0x23/0x50 [ 639.319431] kmem_cache_alloc_trace+0x22e/0x3c0 [ 639.319465] alloc_fs_context+0x58/0x9d0 [ 639.319503] mq_init_ns+0x16e/0x630 [ 639.319526] copy_ipcs+0x35e/0x5d0 [ 639.319542] ? copy_utsname+0xa9/0x4a0 [ 639.319572] create_new_namespaces+0x210/0xb30 [ 639.319606] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 639.319633] ksys_unshare+0x445/0x8d0 [ 639.319659] ? unshare_fd+0x1c0/0x1c0 [ 639.319684] ? fput+0x2a/0x50 [ 639.319711] ? syscall_enter_from_user_mode+0x1d/0x50 [ 639.319742] __x64_sys_unshare+0x2d/0x40 [ 639.319768] do_syscall_64+0x3b/0x90 [ 639.319789] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 639.319813] RIP: 0033:0x7f0023be6b19 [ 639.319826] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 639.319843] RSP: 002b:00007f002115c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 639.319859] RAX: ffffffffffffffda RBX: 00007f0023cf9f60 RCX: 00007f0023be6b19 [ 639.319870] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 639.319881] RBP: 00007f002115c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 639.319891] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 639.319901] R13: 00007ffc98e0b82f R14: 00007f002115c300 R15: 0000000000022000 [ 639.319933] [ 639.352738] FAULT_INJECTION: forcing a failure. [ 639.352738] name failslab, interval 1, probability 0, space 0, times 0 [ 639.352764] CPU: 0 PID: 9465 Comm: syz-executor.6 Not tainted 5.18.0-rc5-next-20220502 #1 [ 639.352783] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 639.352794] Call Trace: [ 639.352798] [ 639.352805] dump_stack_lvl+0x8b/0xb3 [ 639.352831] should_fail.cold+0x5/0xa [ 639.352850] ? create_object.isra.0+0x3a/0xa20 [ 639.352878] should_failslab+0x5/0x10 [ 639.352901] kmem_cache_alloc+0x5b/0x480 [ 639.352935] create_object.isra.0+0x3a/0xa20 [ 639.352957] ? kasan_unpoison+0x23/0x50 [ 639.352985] kmem_cache_alloc_lru+0x2d3/0x7c0 [ 639.353009] ? xas_alloc+0x35d/0x480 [ 639.353025] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 639.353057] xas_alloc+0x35d/0x480 [ 639.353085] xas_create+0x35b/0x1030 [ 639.353108] ? lock_acquire+0x1b2/0x530 [ 639.353142] xas_store+0x90/0x1c40 [ 639.353161] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 639.353187] ? xas_start+0x156/0x520 [ 639.353205] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 639.353230] ? xas_load+0x66/0x2c0 [ 639.353251] memcg_list_lru_alloc+0x3c7/0xb10 [ 639.353278] ? memcg_reparent_list_lrus+0x8a0/0x8a0 [ 639.353294] ? kmem_cache_alloc_lru+0xe8/0x7c0 [ 639.353338] kmem_cache_alloc_lru+0x10e/0x7c0 [ 639.353363] ? __d_alloc+0x31/0x990 [ 639.353384] ? mqueue_get_tree+0x130/0x130 [ 639.353400] __d_alloc+0x31/0x990 [ 639.353415] ? mqueue_get_inode+0x27f/0xe20 [ 639.353434] ? mqueue_get_tree+0x130/0x130 [ 639.353448] d_make_root+0x45/0x110 [ 639.353467] mqueue_fill_super+0x137/0x200 [ 639.353510] get_tree_nodev+0xce/0x1d0 [ 639.353534] mqueue_get_tree+0xee/0x130 [ 639.353555] vfs_get_tree+0x8e/0x2f0 [ 639.353577] fc_mount+0x13/0xc0 [ 639.353594] mq_init_ns+0x43e/0x630 [ 639.353616] copy_ipcs+0x35e/0x5d0 [ 639.353631] ? copy_utsname+0xa9/0x4a0 [ 639.353661] create_new_namespaces+0x210/0xb30 [ 639.353699] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 639.353730] ksys_unshare+0x445/0x8d0 [ 639.353759] ? unshare_fd+0x1c0/0x1c0 [ 639.353787] ? fput+0x2a/0x50 [ 639.353818] ? syscall_enter_from_user_mode+0x1d/0x50 [ 639.353853] __x64_sys_unshare+0x2d/0x40 [ 639.353880] do_syscall_64+0x3b/0x90 [ 639.353902] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 639.353927] RIP: 0033:0x7f9afb0c1b19 [ 639.353942] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 639.353959] RSP: 002b:00007f9af8637188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 639.353976] RAX: ffffffffffffffda RBX: 00007f9afb1d4f60 RCX: 00007f9afb0c1b19 [ 639.353988] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 639.353999] RBP: 00007f9af86371d0 R08: 0000000000000000 R09: 0000000000000000 [ 639.354010] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 639.354020] R13: 00007ffc42ad0a8f R14: 00007f9af8637300 R15: 0000000000022000 [ 639.354055] 22:38:15 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='tracefs\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x20, &(0x7f0000000640)=ANY=[@ANYBLOB="6769643d35c86f9ff996b4e2ea3b1d5cdcfbd22486916fa87ebd6d1c65dca12ead5ceceec7e9c24edcde24697f68e9dd13eecb8aca9b83f829a7233b081973bbbe6438c1b9b973eec78ae4b10f5afe44e2320488220f9a2dba69d41b172c34ee1dcaf38565b7883917c684e46a6c35be40af986bb3e91f4fedad748fa2169991fe4c6f94a2f51ff8c78557db1f3ca100109ce34f020b2a49cee5b477eae4e86435801fd9aa700299cb041b89453979b4b36d9134503ce27f75652bfb11e437cf5a7ad4b9116e17b83ce97e00000000", @ANYRESHEX=0x0, @ANYBLOB="7aa0fc67130a1503f14324cbfa54d4c4e13448dba69ab879caad1f7c3655e09f2903a24d4336a2f868d9ade5e7d62425be0f02a16fd6808cea38d28e233bd102581b4b9fccee9a5b09bb59e4e9b10efa7d32b77cdbab673b55cb738a824fda488ff972f332cb783e4ed10d9ef4cda884211c2843b3f95d3654e43e098aec4b27a3e7a645662c38b001b590"]) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x44940, 0x14b) setresuid(0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440)={0x0, 0x0, 0x0}, &(0x7f0000000480)=0xc) setgroups(0x1, &(0x7f0000001880)=[r0]) lstat(&(0x7f0000003b80)='./file0\x00', &(0x7f0000003bc0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440), &(0x7f0000000480)=0xc) setgroups(0x2, &(0x7f0000000400)=[0x0, 0x0]) fork() r2 = fork() setuid(r1) chroot(&(0x7f00000004c0)='./file0\x00') ptrace$setopts(0x4206, r2, 0x0, 0x0) r3 = fork() ptrace$setopts(0x4206, r3, 0x0, 0x0) 22:38:15 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 40) 22:38:15 executing program 2: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0xcc0, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x14481, 0x0) lchown(&(0x7f00000002c0)='./file0\x00', 0x0, 0xee01) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) futimesat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000140)={{r1, r2/1000+10000}, {0x77359400}}) 22:38:15 executing program 0: syz_mount_image$nfs4(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000006c0)=[{&(0x7f0000000300)="c8", 0x1}, {&(0x7f00000003c0)="ca765270bfd269e77f2039ca866bd419a65cc27026459b056817d33a8caeac9753cc13508af7d43cdf", 0x29}, {&(0x7f0000000440)}], 0x0, &(0x7f0000000780)={[{'[}'}, {'trusted.overlay.redirect\x00'}], [{@audit}, {@audit}, {@smackfsdef={'smackfsdef', 0x3d, 'trusted.overlay.redirect\x00'}}, {@dont_appraise}]}) lsetxattr$trusted_overlay_nlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040), &(0x7f0000000080)={'U+', 0x3ff}, 0x16, 0x1) 22:38:15 executing program 5: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 24) 22:38:15 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000002, 0x401a012, r0, 0x0) mknodat(r0, &(0x7f0000000000)='./file0\x00', 0x4, 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 7) 22:38:15 executing program 3: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000003fc0)={0x24, 0x2e, 0x1, 0x0, 0x0, "", [@typed={0x8, 0x0, 0x0, 0x0, @u32=0x2}, @typed={0x8, 0x0, 0x0, 0x0, @u32}, @typed={0x4, 0x66}]}, 0x24}], 0x1}, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000002, 0x401a012, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000005c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000050500)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000005c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000051500)={0x7cbb, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {0x0, r6}, {}, {0x0, r7}], 0xff, "dda46f09132a67"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000000300)={0x0, r4, "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", "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"}) [ 653.613070] FAULT_INJECTION: forcing a failure. [ 653.613070] name failslab, interval 1, probability 0, space 0, times 0 [ 653.613107] CPU: 0 PID: 9572 Comm: syz-executor.5 Not tainted 5.18.0-rc5-next-20220502 #1 [ 653.613133] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 653.613149] Call Trace: [ 653.613156] [ 653.613164] dump_stack_lvl+0x8b/0xb3 [ 653.613198] should_fail.cold+0x5/0xa [ 653.613223] ? memcg_list_lru_alloc+0x23f/0xb10 [ 653.613252] should_failslab+0x5/0x10 [ 653.613283] __kmalloc+0x72/0x440 [ 653.613328] memcg_list_lru_alloc+0x23f/0xb10 [ 653.613352] ? lock_is_held_type+0xd7/0x130 [ 653.613397] ? memcg_reparent_list_lrus+0x8a0/0x8a0 [ 653.613421] ? kmem_cache_alloc_lru+0xe8/0x7c0 [ 653.613487] kmem_cache_alloc_lru+0x10e/0x7c0 [ 653.613523] ? mqueue_alloc_inode+0x23/0x40 22:38:15 executing program 1: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) creat(0x0, 0x0) syz_io_uring_complete(0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0100000000010000002f66696c65"]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000002, 0x401a012, r2, 0x0) fchmodat(r2, &(0x7f0000000080)='./file0\x00', 0x2) [ 653.613556] mqueue_alloc_inode+0x23/0x40 [ 653.613577] ? mqueue_free_inode+0x20/0x20 [ 653.613597] alloc_inode+0x63/0x240 [ 653.613637] new_inode+0x23/0x240 [ 653.613673] mqueue_get_inode+0x31/0xe20 [ 653.613707] ? sget_fc+0x156/0x7a0 22:38:15 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000002, 0x401a012, r0, 0x0) mknodat(r0, &(0x7f0000000000)='./file0\x00', 0x4, 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 8) [ 653.613741] ? mqueue_get_tree+0x130/0x130 [ 653.613763] mqueue_fill_super+0x10f/0x200 [ 653.613788] get_tree_nodev+0xce/0x1d0 [ 653.613824] mqueue_get_tree+0xee/0x130 [ 653.613849] vfs_get_tree+0x8e/0x2f0 [ 653.613879] fc_mount+0x13/0xc0 22:38:15 executing program 2: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0xcc0, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x14481, 0x0) lchown(&(0x7f00000002c0)='./file0\x00', 0x0, 0xee01) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) futimesat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000140)={{r1, r2/1000+10000}, {0x77359400}}) [ 653.613904] mq_init_ns+0x43e/0x630 [ 653.613936] copy_ipcs+0x35e/0x5d0 [ 653.613957] ? copy_utsname+0xa9/0x4a0 [ 653.613999] create_new_namespaces+0x210/0xb30 [ 653.614048] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 653.614088] ksys_unshare+0x445/0x8d0 [ 653.614124] ? unshare_fd+0x1c0/0x1c0 [ 653.614161] ? fput+0x2a/0x50 [ 653.614200] ? syscall_enter_from_user_mode+0x1d/0x50 [ 653.614243] __x64_sys_unshare+0x2d/0x40 [ 653.614279] do_syscall_64+0x3b/0x90 [ 653.614306] entry_SYSCALL_64_after_hwframe+0x44/0xae 22:38:15 executing program 5: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 25) [ 653.614340] RIP: 0033:0x7f27e0194b19 [ 653.614358] 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 [ 653.614380] RSP: 002b:00007f27dd70a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 22:38:15 executing program 1: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) creat(0x0, 0x0) syz_io_uring_complete(0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0100000000010000002f66696c65"]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000002, 0x401a012, r2, 0x0) fchmodat(r2, &(0x7f0000000080)='./file0\x00', 0x2) [ 653.614403] RAX: ffffffffffffffda RBX: 00007f27e02a7f60 RCX: 00007f27e0194b19 [ 653.614419] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 653.614433] RBP: 00007f27dd70a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 653.614447] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 653.614461] R13: 00007ffd6c9253df R14: 00007f27dd70a300 R15: 0000000000022000 [ 653.614504] [ 653.637332] FAULT_INJECTION: forcing a failure. [ 653.637332] name failslab, interval 1, probability 0, space 0, times 0 [ 653.637354] CPU: 1 PID: 9581 Comm: syz-executor.4 Not tainted 5.18.0-rc5-next-20220502 #1 [ 653.637368] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 653.637377] Call Trace: 22:38:15 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt(r2, 0x3, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file1\x00', 0x4800, 0x40) openat(0xffffffffffffffff, &(0x7f0000000040)='./file2\x00', 0x644000, 0x81) pwritev(r2, 0x0, 0x0, 0x7, 0x200) lsetxattr(&(0x7f00000001c0)='./file2\x00', &(0x7f0000000440)=@known='security.selinux\x00', &(0x7f0000000480)=')[\x00', 0x3, 0x1) dup(r0) r4 = openat$cgroup_type(r1, &(0x7f0000000080), 0x2, 0x0) ioctl$AUTOFS_IOC_EXPIRE(r4, 0x810c9365, &(0x7f0000000300)={{0x4, 0x80000000}, 0x100, './file2\x00'}) openat$random(0xffffffffffffff9c, 0x0, 0x0, 0x0) write$binfmt_aout(r1, &(0x7f0000001180)=ANY=[], 0x220) connect$unix(0xffffffffffffffff, &(0x7f0000000200)=@abs, 0x6e) getsockopt(0xffffffffffffffff, 0x3, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_RTHDR(r3, 0x29, 0x39, &(0x7f0000000180)={0x0, 0x6, 0x1, 0x9, 0x0, [@private2={0xfc, 0x2, '\x00', 0x1}, @dev={0xfe, 0x80, '\x00', 0x25}, @empty]}, 0x38) sendfile(r1, r0, 0x0, 0xfffffdef) [ 653.637382] [ 653.637387] dump_stack_lvl+0x8b/0xb3 [ 653.637409] should_fail.cold+0x5/0xa [ 653.637423] ? mqueue_init_fs_context+0x47/0x490 [ 653.637441] should_failslab+0x5/0x10 [ 653.637459] kmem_cache_alloc_trace+0x55/0x3c0 [ 653.637485] mqueue_init_fs_context+0x47/0x490 [ 653.637498] ? mqueue_create+0x20/0x20 [ 653.637511] alloc_fs_context+0x563/0x9d0 [ 653.637533] mq_init_ns+0x16e/0x630 22:38:15 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 41) [ 653.637548] copy_ipcs+0x35e/0x5d0 [ 653.637559] ? copy_utsname+0xa9/0x4a0 [ 653.637581] create_new_namespaces+0x210/0xb30 [ 653.637610] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 653.637629] ksys_unshare+0x445/0x8d0 [ 653.637648] ? unshare_fd+0x1c0/0x1c0 [ 653.637666] ? fput+0x2a/0x50 [ 653.637704] ? syscall_enter_from_user_mode+0x1d/0x50 [ 653.637732] __x64_sys_unshare+0x2d/0x40 [ 653.637749] do_syscall_64+0x3b/0x90 [ 653.637763] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 653.637781] RIP: 0033:0x7f0023be6b19 [ 653.637790] 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 [ 653.637803] RSP: 002b:00007f002115c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 653.637814] RAX: ffffffffffffffda RBX: 00007f0023cf9f60 RCX: 00007f0023be6b19 [ 653.637822] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 653.637830] RBP: 00007f002115c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 653.637837] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 653.637845] R13: 00007ffc98e0b82f R14: 00007f002115c300 R15: 0000000000022000 [ 653.637866] [ 653.697355] FAULT_INJECTION: forcing a failure. [ 653.697355] name failslab, interval 1, probability 0, space 0, times 0 [ 653.697392] CPU: 0 PID: 9585 Comm: syz-executor.6 Not tainted 5.18.0-rc5-next-20220502 #1 [ 653.697418] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 653.697434] Call Trace: [ 653.697439] [ 653.697448] dump_stack_lvl+0x8b/0xb3 [ 653.697481] should_fail.cold+0x5/0xa [ 653.697507] ? create_object.isra.0+0x3a/0xa20 [ 653.697543] should_failslab+0x5/0x10 [ 653.697574] kmem_cache_alloc+0x5b/0x480 [ 653.697626] create_object.isra.0+0x3a/0xa20 [ 653.697656] ? kasan_unpoison+0x23/0x50 [ 653.697718] kmem_cache_alloc_lru+0x2d3/0x7c0 [ 653.697753] ? __d_alloc+0x31/0x990 [ 653.697783] ? mqueue_get_tree+0x130/0x130 [ 653.697806] __d_alloc+0x31/0x990 [ 653.697827] ? mqueue_get_inode+0x27f/0xe20 [ 653.697854] ? mqueue_get_tree+0x130/0x130 [ 653.697874] d_make_root+0x45/0x110 [ 653.697900] mqueue_fill_super+0x137/0x200 [ 653.697924] get_tree_nodev+0xce/0x1d0 [ 653.697959] mqueue_get_tree+0xee/0x130 [ 653.697984] vfs_get_tree+0x8e/0x2f0 [ 653.698014] fc_mount+0x13/0xc0 [ 653.698038] mq_init_ns+0x43e/0x630 [ 653.698069] copy_ipcs+0x35e/0x5d0 [ 653.698091] ? copy_utsname+0xa9/0x4a0 [ 653.698131] create_new_namespaces+0x210/0xb30 [ 653.698179] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 653.698218] ksys_unshare+0x445/0x8d0 [ 653.698254] ? unshare_fd+0x1c0/0x1c0 [ 653.698290] ? fput+0x2a/0x50 [ 653.698327] ? syscall_enter_from_user_mode+0x1d/0x50 [ 653.698371] __x64_sys_unshare+0x2d/0x40 [ 653.698405] do_syscall_64+0x3b/0x90 [ 653.698434] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 653.698466] RIP: 0033:0x7f9afb0c1b19 [ 653.698484] 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 [ 653.698506] RSP: 002b:00007f9af8637188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 653.698529] RAX: ffffffffffffffda RBX: 00007f9afb1d4f60 RCX: 00007f9afb0c1b19 [ 653.698545] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 653.698559] RBP: 00007f9af86371d0 R08: 0000000000000000 R09: 0000000000000000 [ 653.698573] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 653.698586] R13: 00007ffc42ad0a8f R14: 00007f9af8637300 R15: 0000000000022000 [ 653.698628] [ 653.751396] FAULT_INJECTION: forcing a failure. [ 653.751396] name failslab, interval 1, probability 0, space 0, times 0 [ 653.751417] CPU: 1 PID: 9594 Comm: syz-executor.4 Not tainted 5.18.0-rc5-next-20220502 #1 [ 653.751431] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 653.751439] Call Trace: [ 653.751444] [ 653.751449] dump_stack_lvl+0x8b/0xb3 [ 653.751472] should_fail.cold+0x5/0xa [ 653.751485] ? create_object.isra.0+0x3a/0xa20 [ 653.751507] should_failslab+0x5/0x10 [ 653.751523] kmem_cache_alloc+0x5b/0x480 [ 653.751546] create_object.isra.0+0x3a/0xa20 [ 653.751561] ? kasan_unpoison+0x23/0x50 [ 653.751578] kmem_cache_alloc_trace+0x22e/0x3c0 [ 653.751604] mqueue_init_fs_context+0x47/0x490 [ 653.751618] ? mqueue_create+0x20/0x20 [ 653.751632] alloc_fs_context+0x563/0x9d0 [ 653.751653] mq_init_ns+0x16e/0x630 [ 653.751668] copy_ipcs+0x35e/0x5d0 [ 653.751678] ? copy_utsname+0xa9/0x4a0 [ 653.751700] create_new_namespaces+0x210/0xb30 [ 653.751724] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 653.751743] ksys_unshare+0x445/0x8d0 [ 653.751761] ? unshare_fd+0x1c0/0x1c0 [ 653.751779] ? fput+0x2a/0x50 [ 653.751798] ? syscall_enter_from_user_mode+0x1d/0x50 [ 653.751820] __x64_sys_unshare+0x2d/0x40 [ 653.751837] do_syscall_64+0x3b/0x90 [ 653.751851] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 653.751868] RIP: 0033:0x7f0023be6b19 [ 653.751877] 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 [ 653.751888] RSP: 002b:00007f002115c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 653.751900] RAX: ffffffffffffffda RBX: 00007f0023cf9f60 RCX: 00007f0023be6b19 [ 653.751909] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 653.751916] RBP: 00007f002115c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 653.751923] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 653.751930] R13: 00007ffc98e0b82f R14: 00007f002115c300 R15: 0000000000022000 [ 653.751949] [ 653.871974] FAULT_INJECTION: forcing a failure. [ 653.871974] name failslab, interval 1, probability 0, space 0, times 0 [ 653.872006] CPU: 0 PID: 9602 Comm: syz-executor.6 Not tainted 5.18.0-rc5-next-20220502 #1 [ 653.872031] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 653.872046] Call Trace: [ 653.872051] [ 653.872059] dump_stack_lvl+0x8b/0xb3 [ 653.872090] should_fail.cold+0x5/0xa [ 653.872114] ? alloc_vfsmnt+0x23/0x6b0 [ 653.872139] should_failslab+0x5/0x10 [ 653.872169] kmem_cache_alloc+0x5b/0x480 [ 653.872212] alloc_vfsmnt+0x23/0x6b0 [ 653.872239] vfs_create_mount+0x8b/0x5d0 [ 653.872268] fc_mount+0x98/0xc0 [ 653.872290] mq_init_ns+0x43e/0x630 [ 653.872320] copy_ipcs+0x35e/0x5d0 [ 653.872341] ? copy_utsname+0xa9/0x4a0 [ 653.872380] create_new_namespaces+0x210/0xb30 [ 653.872425] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 653.872463] ksys_unshare+0x445/0x8d0 [ 653.872497] ? unshare_fd+0x1c0/0x1c0 [ 653.872532] ? fput+0x2a/0x50 [ 653.872568] ? syscall_enter_from_user_mode+0x1d/0x50 [ 653.872615] __x64_sys_unshare+0x2d/0x40 [ 653.872650] do_syscall_64+0x3b/0x90 [ 653.872676] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 653.872708] RIP: 0033:0x7f9afb0c1b19 [ 653.872724] 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 [ 653.872746] RSP: 002b:00007f9af8637188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 653.872767] RAX: ffffffffffffffda RBX: 00007f9afb1d4f60 RCX: 00007f9afb0c1b19 [ 653.872782] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 653.872796] RBP: 00007f9af86371d0 R08: 0000000000000000 R09: 0000000000000000 [ 653.872809] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 653.872822] R13: 00007ffc42ad0a8f R14: 00007f9af8637300 R15: 0000000000022000 [ 653.872862] [ 653.878084] FAULT_INJECTION: forcing a failure. [ 653.878084] name failslab, interval 1, probability 0, space 0, times 0 [ 653.878115] CPU: 0 PID: 9600 Comm: syz-executor.5 Not tainted 5.18.0-rc5-next-20220502 #1 [ 653.878139] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 653.878153] Call Trace: [ 653.878158] [ 653.878165] dump_stack_lvl+0x8b/0xb3 [ 653.878194] should_fail.cold+0x5/0xa [ 653.878217] ? create_object.isra.0+0x3a/0xa20 [ 653.878251] should_failslab+0x5/0x10 [ 653.878280] kmem_cache_alloc+0x5b/0x480 [ 653.878324] create_object.isra.0+0x3a/0xa20 [ 653.878353] ? kasan_unpoison+0x23/0x50 [ 653.878388] __kmalloc+0x25b/0x440 [ 653.878430] memcg_list_lru_alloc+0x23f/0xb10 [ 653.878453] ? lock_is_held_type+0xd7/0x130 [ 653.878496] ? memcg_reparent_list_lrus+0x8a0/0x8a0 [ 653.878519] ? kmem_cache_alloc_lru+0xe8/0x7c0 [ 653.878582] kmem_cache_alloc_lru+0x10e/0x7c0 [ 653.878622] ? mqueue_alloc_inode+0x23/0x40 [ 653.878654] mqueue_alloc_inode+0x23/0x40 [ 653.878674] ? mqueue_free_inode+0x20/0x20 [ 653.878694] alloc_inode+0x63/0x240 [ 653.878725] new_inode+0x23/0x240 [ 653.878760] mqueue_get_inode+0x31/0xe20 [ 653.878783] ? sget_fc+0x156/0x7a0 [ 653.878815] ? mqueue_get_tree+0x130/0x130 [ 653.878837] mqueue_fill_super+0x10f/0x200 [ 653.878861] get_tree_nodev+0xce/0x1d0 [ 653.878895] mqueue_get_tree+0xee/0x130 [ 653.878919] vfs_get_tree+0x8e/0x2f0 [ 653.878949] fc_mount+0x13/0xc0 [ 653.878972] mq_init_ns+0x43e/0x630 [ 653.879002] copy_ipcs+0x35e/0x5d0 [ 653.879022] ? copy_utsname+0xa9/0x4a0 [ 653.879062] create_new_namespaces+0x210/0xb30 [ 653.879107] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 653.879145] ksys_unshare+0x445/0x8d0 [ 653.879180] ? unshare_fd+0x1c0/0x1c0 [ 653.879215] ? fput+0x2a/0x50 [ 653.879252] ? syscall_enter_from_user_mode+0x1d/0x50 [ 653.879294] __x64_sys_unshare+0x2d/0x40 [ 653.879328] do_syscall_64+0x3b/0x90 [ 653.879355] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 653.879386] RIP: 0033:0x7f27e0194b19 [ 653.879402] 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 [ 653.879423] RSP: 002b:00007f27dd70a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 653.879445] RAX: ffffffffffffffda RBX: 00007f27e02a7f60 RCX: 00007f27e0194b19 [ 653.879460] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 653.879474] RBP: 00007f27dd70a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 653.879487] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 653.879500] R13: 00007ffd6c9253df R14: 00007f27dd70a300 R15: 0000000000022000 [ 653.879542] 22:38:31 executing program 0: setitimer(0x2, &(0x7f0000000000)={{0x77359400}, {0x77359400}}, 0x0) setitimer(0x1, &(0x7f0000000140)={{0x0, 0x2710}, {0x0, 0x2710}}, 0x0) setitimer(0x2, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) setitimer(0x2, &(0x7f0000000080)={{0x0, 0xea60}, {0x0, r0/1000+10000}}, 0x0) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) clock_gettime(0x0, &(0x7f00000000c0)) setitimer(0x1, &(0x7f0000000180)={{0x0, 0x2710}, {0x0, 0xea60}}, &(0x7f0000000100)) 22:38:31 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f0000000240)=@fragment, 0x8) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000002, 0x401a012, r2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGPRL(r0, 0x89f7, &(0x7f0000008d40)={'ip6gre0\x00', &(0x7f0000008cc0)={'syztnl0\x00', 0x0, 0x4, 0x9, 0x3, 0x7fff, 0x4c, @loopback, @local, 0x700, 0x8, 0x1ff, 0xfff}}) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000008d80)={@dev={0xfe, 0x80, '\x00', 0x18}, 0x35, r3}) close_range(r0, 0xffffffffffffffff, 0x0) r4 = accept(r1, &(0x7f0000000000)=@nfc_llcp, &(0x7f0000000080)=0x80) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r6 = socket$nl_audit(0x10, 0x3, 0x9) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000340)={'sit0\x00', 0x0}) sendmsg$inet(r5, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000000300)="6fb9", 0xffeb}], 0x1, &(0x7f0000000700)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r7, @remote, @broadcast}}}], 0x20}, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000002a00)={'batadv_slave_0\x00', 0x0}) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000003a40)={'erspan0\x00', &(0x7f00000039c0)={'syztnl0\x00', 0x0, 0x20, 0x700, 0x7, 0x5, {{0x10, 0x4, 0x2, 0x24, 0x40, 0x67, 0x0, 0xaa, 0x29, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @rand_addr=0x64010101, {[@noop, @timestamp={0x44, 0x28, 0xd3, 0x0, 0x4, [0x2, 0x7fff, 0x81, 0x4, 0x4, 0x90, 0xfd, 0x9, 0x400]}]}}}}}) r10 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000002, 0x401a012, r10, 0x0) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f00000032c0)={'bond_slave_0\x00'}) sendmmsg$inet6(r4, &(0x7f0000006100)=[{{&(0x7f00000000c0)={0xa, 0x4e21, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000100)="615cd355481d922b5ccf0d6cc7fad4bc83a59e2d801fd6d09c3438c52e86c5ccc1d910f07a7b2fe6ce73ac00ce0d6b833bb81e4cd7797fdb26f13127269daf728930b9e0fbf3bae546d293eb79a53f1b85df6d1c9d1d30ef02e0146cd92f42f1c472f081e90da22f61960b1894db261b0ebc9df0990253a312fafd93caa5ec357eb3ccbdb69cc57a32971d1a59", 0x8d}], 0x1, &(0x7f0000000280)=[@hopopts={{0x80, 0x29, 0x36, {0x1d, 0xc, '\x00', [@calipso={0x7, 0x30, {0x1, 0xa, 0x88, 0x3ff, [0x0, 0x25, 0x7, 0xe2b, 0x7]}}, @pad1, @calipso={0x7, 0x28, {0x0, 0x8, 0x5, 0x7, [0x101, 0x10000, 0x9, 0xffffffff]}}, @padn={0x1, 0x2, [0x0, 0x0]}]}}}, @tclass={{0x14, 0x29, 0x43, 0x72}}, @rthdrdstopts={{0x28, 0x29, 0x37, {0x6, 0x1, '\x00', [@padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @pad1, @ra={0x5, 0x2, 0x8001}]}}}, @rthdrdstopts={{0x1180, 0x29, 0x37, {0x32, 0x22d, '\x00', [@ra={0x5, 0x2, 0x7fff}, @calipso={0x7, 0x28, {0x0, 0x8, 0x1f, 0x9, [0x2, 0x20, 0x10001, 0x1]}}, @generic={0x80, 0x9d, "7e0ff25103f423af4a748b3b5f4a56c09e5ffe3247d12c309102bf54ee00f0fb8cbc260b9d5ee813fff30bf5714051c2585388c4e6688c8b7397f7a9960ae432e08107a9f67379145a732b4e80fd13d6222b8a4df707563b85fca6cfc71f128fbdb9ddbe9efd71186280db68abf5551550e801a75d81382bb445dea108d5d84ba293e930228597751800bcc41f1489a4475862c6809d60d1bcf450e301"}, @ra={0x5, 0x2, 0x4a}, @padn={0x1, 0x1, [0x0]}, @generic={0x9, 0x6c, "bc7ba9a7eb250190cc7ade06a5409c5f4eb276ad7d17364799dc166ad63eb1a0fc00ec7bb38edc8f699232c9df109935a56f40da8fa7e305d5a85fd4b5393e6bdb23e315ac2d4457c9c41789fb1cf82653c845ae5841a6888a44a10b6372699b741565caaa4267f44dd36aa9"}, @calipso={0x7, 0x10, {0x3, 0x2, 0x6, 0x6, [0x4]}}, @hao={0xc9, 0x10, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @generic={0x6, 0x1000, "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@dontfrag={{0x14, 0x29, 0x3e, 0x3}}, @pktinfo={{0x24, 0x29, 0x32, {@ipv4={'\x00', '\xff\xff', @loopback}, r7}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x6}}, @rthdr={{0x88, 0x29, 0x39, {0xff, 0xe, 0x2, 0x80, 0x0, [@private2, @private0, @loopback, @empty, @private0={0xfc, 0x0, '\x00', 0x3}, @mcast1, @remote]}}}], 0x1320}}, {{&(0x7f0000000200)={0xa, 0x4e24, 0x0, @private1, 0xfffffff7}, 0x1c, &(0x7f0000002980)=[{&(0x7f00000015c0)="742473a2db5fcb38d88147eb3c3043cda69a6613dca00c6091f2b6d3f113fbb56410a826a5dad279b5556855f89e26b93ee79a5d29ad240bf2127d7270f0b64217b560c31854d0b4265af9ef265a61cc7149717ec52f71a847ad437d39971d4063a337616319096d", 0x68}, 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{&(0x7f0000002840)="53b9c2731304cf88d25a36cbaaf0b21db582ea32e1e11dbd51088ec8e6ed79b262ef795b9778567ca75d0838486ad3a95889769a4f71ecd9f30366271da6cc57d662e26d66b3078f1baf4f056e6680a19daea04fc6864f6e647e30351da527f35befeec8a369c2a65d062eccb6898b488b356be4", 0x74}, {&(0x7f00000028c0)="35c80fbf1c05487dd66254bc39a70f28e7a32f88aa28812496d7047e80167b343abf38232844df44b616a04412e0a07e5f60e0cd071520e306b6c5717c53855b3bc7db532fd1844732b3888467da8b3d3217742dd9633957298e3225d225d0d11126d7d8f41fca35b2a2e2d14731fa0bd11ecca1ca750686c4224c0fc2bee3ba6ab9547a8678", 0x86}], 0x7, &(0x7f0000002a40)=[@tclass={{0x14, 0x29, 0x43, 0xa1}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x18000}}, @pktinfo={{0x24, 0x29, 0x32, {@local, r8}}}, @tclass={{0x14, 0x29, 0x43, 0x9}}, @rthdr={{0x88, 0x29, 0x39, {0x11, 0xe, 0x2, 0x0, 0x0, [@private1={0xfc, 0x1, '\x00', 0x1}, @loopback, @mcast2, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @private1, @empty]}}}, @hopopts_2292={{0x50, 0x29, 0x36, {0x62, 0x6, '\x00', [@calipso={0x7, 0x10, {0x2, 0x2, 0x9, 0x4, [0x0]}}, @hao={0xc9, 0x10, @local}, @hao={0xc9, 0x10, @mcast2}]}}}, @tclass={{0x14, 0x29, 0x43, 0xfffffffa}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x1f}}, @hopopts={{0x30, 0x29, 0x36, {0x21, 0x2, '\x00', [@enc_lim={0x4, 0x1, 0x3f}, @ra={0x5, 0x2, 0x1}, @enc_lim={0x4, 0x1, 0x3}, @ra={0x5, 0x2, 0x1}, @enc_lim={0x4, 0x1, 0x3}]}}}, @hopopts={{0x108, 0x29, 0x36, {0x3b, 0x1d, '\x00', [@padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0x2}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x48, {0x2, 0x10, 0x3, 0xff, [0x88, 0x6, 0x40, 0x1, 0x5, 0x80000000, 0x1, 0x2]}}, @generic={0x2, 0x5f, "c1ffa200ee625fdb966ff026992041bec2069d735a1979a619a5eb4578d2c19a8cc035d31fa69f79fcd97946fbfef59fa8f92c4f21203352cf5b0d7dda35a5d628b6fb354888f6286365e8e3b25ed80005c843282b854fff6ed64f0b685d21"}, @jumbo={0xc2, 0x4, 0x3fe0}, @pad1, @hao={0xc9, 0x10, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x17}}}, @ra={0x5, 0x2, 0x1}, @hao={0xc9, 0x10, @mcast2}]}}}], 0x2b0}}, {{&(0x7f0000002d00)={0xa, 0x4e23, 0x800, @remote, 0x10000}, 0x1c, &(0x7f0000002f40)=[{&(0x7f0000002d40)="20ae363e547e820d84fbdf1ae3da2d6404e73c557f7e628a72e6feb334359cd144525ed9b2eb001ef03e6c39716990c6210e4dda5accbc097c0c6dfd62b06ce64fb1d353758fa6bbb1300ca11b43", 0x4e}, {&(0x7f0000002dc0)="48d499fc6cd406958de8669c420484ac1da516c4aee42cc8766bf3802e4cdd524dbcc75c4b4f7ea880a50658c660dfb261f1aab702ec501242093950fbde81533156d803b9a6ab24d4e3eac40544", 0x4e}, {&(0x7f0000002e40)="ceea9f1ed3f21569deaccf32f267644ddb2c2b497b001bddaf7b1e81584ab40c1ed0a1372ce451f64535731f784fdae3234dc1e919ae13eb31211656b8075aa5832549728341679166", 0x49}, {&(0x7f0000002ec0)="4279f1865e82bcbd293700c9fa816020c2ee4015eeadff53d3487a3b32ccc840d3e187c9be027d60c3cbf095ed2edce7acb28a2e0c325cc28e692abd03ee3c5ad6682a573018f3d290098836f765115a8ad4581f0ffb686a9ee9c82eebd4", 0x5e}], 0x4, &(0x7f0000002f80)=[@tclass={{0x14, 0x29, 0x43, 0x36d}}, @rthdr_2292={{0x98, 0x29, 0x39, {0x4, 0x10, 0xeafba611ef5913b0, 0x0, 0x0, [@mcast2, @dev={0xfe, 0x80, '\x00', 0x43}, @private2={0xfc, 0x2, '\x00', 0x1}, @loopback, @local, @loopback, @empty, @private2={0xfc, 0x2, '\x00', 0x1}]}}}, @hoplimit={{0x14, 0x29, 0x34, 0x800}}, @pktinfo={{0x24, 0x29, 0x32, {@mcast1}}}, @hopopts={{0x30, 0x29, 0x36, {0x2b, 0x2, '\x00', [@jumbo={0xc2, 0x4, 0x9}, @ra, @jumbo={0xc2, 0x4, 0x7}, @ra={0x5, 0x2, 0x6}]}}}], 0x120}}, {{&(0x7f00000030c0)={0xa, 0x4e21, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x8}, 0x1c, &(0x7f0000003280)=[{&(0x7f0000003100)="eba75793b88f8c981e6880cf68c693aab33ad3210441bdf63103331fca20486722ea60bdb5b5ed9195494d93db5df2630060b7c530c9e817ea51a5fdd1605e2cd34d427e5af84d90d2505e18c96adb8100bbda1a3337615e913c80e1028399d0485f7c25d661aeb25815a0265fda9cba1bff6d2e134e619e", 0x78}, {&(0x7f0000003180)="9ab806feb4b8815b8822c5a264a15767f166cdf3697bf7ae8f215e1a75e7a7ee6a2b200f0ce43a825b59a500ef0422f0f01effe5cb72bbdd49fd4e2645ccff", 0x3f}, {&(0x7f00000031c0)="4f12a28fdfcc5bbacf7441278d0124830138116104eb7e163c9412ef61009e8700f866bb3f575b3564744d48058fb613f190cf6be18646549a0076f7ec6394a591fd1f855c6721d976c9609394d2ceb44755128b2db091e3b36e0eec4fbe58d2226c3ecf871dbde50a8635ba7bd11ebee9f43b7c8cc80c8ce8a855f6e32479bf25d9f37edd1032e3b12233cbf770759e088d437dc99277f17a709d6ab574abdab2838995", 0xa4}], 0x3, &(0x7f0000003a80)=[@pktinfo={{0x24, 0x29, 0x32, {@loopback, r9}}}, @rthdr_2292={{0x28, 0x29, 0x39, {0x3a, 0x2, 0x2, 0x2, 0x0, [@empty]}}}, @flowinfo={{0x14, 0x29, 0xb, 0x8}}], 0x68}}, {{&(0x7f0000003b00)={0xa, 0x4e22, 0x1, @ipv4={'\x00', '\xff\xff', @remote}, 0x1}, 0x1c, &(0x7f0000004f00)=[{&(0x7f0000003b40)="925514eff3b5df608179ead45d4b077e128e05ea85dc716d5d36c3690df23ced80216ceb568bc674dc2ac598977bc6e0c63a71f1735080d680033572ab2ab8774bfca18456524ef738ad9570720e209ff26ad44a83ded44a48917a342b1813cd669c0981f7", 0x65}, {&(0x7f0000003bc0)="bef6d8b3c715d24666d47db983b3e380ababeec1d6c791bbf61c8ddd86c7b6c7c2a67dc646ec669235f275dacd061d8848732c8e6564ce859d05fab26e38c35a1556876cbebd6dbe432967d1508fa2828ce5c91dc56cba041812f194dedb35fc", 0x60}, {&(0x7f0000003c40)="4c3e6e579d7576338f892645991b582fdde73ee42d8a45e83b8f62527498035e061f55a3a2fbee72ae12de075a30f741db16b4d0c19d83345e57d1fc258087111cba373765c525eae7bea8fd35720da69a6541fe768cfedec34258ffdeac2dbee126f3fdc2233b9c3e0a1474baaf59b68ea524646f35bc1d966b327559c9ffe145a48fdcdaab17f311faf55bdc3bb57728e86488913c5d2048f65d9157d4dd7d67305ba303361fd3ca27232bab3bf6d0", 0xb0}, {&(0x7f0000003d00)="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0x1000}, {&(0x7f0000004d00)="53361f898aa1445e76d8f4729ab4e52acee3e5b2252ac7a2b3cd", 0x1a}, {&(0x7f0000004d40)="46f4e189404f0b8524caf40d107471232cf7c9dc1d3b16633a2efea09464983485a85ced0e5b68f4b6e53df985e520556780b4fe3911266ab7407dc44d97b2fd04e7f281fbe69c9f9f57ec02cbc6d522fec79663a9bcc1", 0x57}, {&(0x7f0000004dc0)="c46871875fdf52d4d7aa7d8868aff22a266896fb57a93b5e8a4d76d3ca23adbb4254027c6db624f91749aa47353b78f8f9376590dd7c07b4a36ebc2df4fa3517ff2a56d9b288c82e4c477f6ba3268c5bce282d4bf953377af72b13cf542337f45135b250406f3083ab6ae10bdcbc2ddabc2e92e112fe488db5ba296c6c8dd20e12ce820ba97d42947745e9f800b0808923a93e3d451f64ab7d3d581e104e4dc7572396f9386e1ddaf0e2e92b2e911dedba197796b84c6d5c65dce99e008b3ce78e5015c61e8e15bfe5492aeca8babe9d40cc0f346fbca160f53c907d0e4400a22d039bfeccd7644cb014904c7a1f65931c5e30", 0xf3}, {&(0x7f0000004ec0)="cb9bbd0f73277d038a3e72fbca4fb8eca42aaa6b63965650c5bd1bdcf7098c1f211d8165", 0x24}], 0x8}}, {{&(0x7f0000004f80)={0xa, 0x4e20, 0x10001, @dev={0xfe, 0x80, '\x00', 0x27}, 0x80000000}, 0x1c, &(0x7f0000005180)=[{&(0x7f0000004fc0)="db8346f9ddb9198e57e996abb1a3907f2cb2076b3bdfe39ffd16158b615a8b060ecb812aa04cf9fe96c87182155507a765520a3104b4f2a6c41431da0c4b352b8d9970f06989ca9f05fbb52fd5809a7627b171b547e43ecf2af4d6df8f8f1e0c831d99332c6d7f7c1ea61bcdf6d0ef2c2d720cb899a61b2db5f2f672a417bfc334a46507fadf5c31ada59c36aad7586f7eebbc1e290c5a3c8f2a46cd91580cae534bc65bf3c86b4dbbb32b5b1a07b0885f1905f7", 0xb4}, {&(0x7f0000005080)="bd8f1a94fa4272a4e60846e9693e1e3619ac24fd5e7eaca2cd7f4b836f3c72e5e36e06c7a679f9917ec45eaf40903d12c77d0b90c0aa151528fb68d26532a9cb8ec635b5f44d129bf22f583c12d7c0ff87e88a432d66a37ae2a0dd4e0dce00b8e024ba92526d910e834494248fca1b32b776a7939df3114db52c76627d814a8857", 0x81}, {&(0x7f0000005140)="454d3803c2e9b954879fbad9ebbe0ebf790f48c42d24c4ff01cee5907f4273b8e323cfb5b17652084a68d0ad6c1b71734183b51c7adaac4ae52c7fa5f974", 0x3e}], 0x3, &(0x7f00000051c0)=[@flowinfo={{0x14, 0x29, 0xb, 0x6}}, @dstopts_2292={{0x100, 0x29, 0x4, {0x2e, 0x1d, '\x00', [@generic={0x62, 0x7f, "63364719f827e9e768cf09a338a967814d6ec7c8a74feeb3d4143fce41d896d1fd8a03a0132d17caf80b4a6c685577e082b0ff307cb65bad7103c028d48f92a021be80218b8b937e880d9c5e09e98a5bcf60498ecb88a4c9b731b34e34b82fbf916de4af4cde72bcba9b0dcfef16b856fe04d1320a0d173fdbc5026e6c772f"}, @hao={0xc9, 0x10, @mcast1}, @ra={0x5, 0x2, 0x6}, @jumbo={0xc2, 0x4, 0x1}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @pad1, @calipso={0x7, 0x40, {0x2, 0xe, 0x1, 0x1, [0x5, 0xfffffffffffffffd, 0x100000000, 0xfffffffffffffff8, 0x8, 0x1, 0x3]}}]}}}, @dontfrag={{0x14, 0x29, 0x3e, 0x5}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0xffffc031}}], 0x148}}, {{&(0x7f0000005340)={0xa, 0x4e20, 0x8, @mcast1, 0x2}, 0x1c, &(0x7f0000005500)=[{&(0x7f0000005380)="8231fdd59c0ebb2a465cd6eb31257d3cc1e5cccf4029c16c3688952912eaaf9cb30afae14e848dd133f0549fd0e4972ce49d97a4893dafd018f302b5ac06767ae389b4a4ceec4e5cb36b30b67120904bbee6c5021a5c9583e9ec3b49a64ba96b4ea4e3a8d7e897c4370629b8607dbc39391bbfb873b779687518ee8a56e80718cf1085c20c5be20b7a85ec61ac1b999a25e815b6157f7775d15cf6126ab4c79d32d3d5077413528076f8f8", 0xab}, {&(0x7f0000005440)="1537be42567b174d37ac04d80be510ab9e13e9523697223a3c1a2a4e601c6a2eb2ba5bca9c94c9115fca23d512bb5ead1e22f4896059f9c5f21a", 0x3a}, {&(0x7f0000005480)="b7d880c5996d76333f66cf7d9d7eff788cdd74c798a2fb2b8dfa95379376880e885f5c03e65215cef1e6e9c4e8a1a8d95835ba7d0620002b190843ecaa268b0f34e4ecd66daa7283092912b2b19633f222856163daa09c80bb743eef2523203d6a86597392ec56cb385aea662909fe505d351719049578", 0x77}], 0x3, &(0x7f0000005540)=[@dstopts={{0x28, 0x29, 0x37, {0x3c, 0x1, '\x00', [@padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}}}, @flowinfo={{0x14}}, @rthdr={{0x68, 0x29, 0x39, {0x0, 0xa, 0x2, 0x9, 0x0, [@private2, @remote, @rand_addr=' \x01\x00', @local, @mcast2]}}}, @dstopts={{0x48, 0x29, 0x37, {0x32, 0x5, '\x00', [@pad1, @calipso={0x7, 0x10, {0x0, 0x2, 0x5, 0x3ca3, [0x1]}}, @hao={0xc9, 0x10, @mcast1}, @ra={0x5, 0x2, 0x7}]}}}, @hopopts_2292={{0x180, 0x29, 0x36, {0x0, 0x2d, '\x00', [@generic={0x81, 0x7c, "652299b1984f67ca1a0685ccda69fbac9833106849a16f74f7d76b83e0c9b6c927a645c66cc45efdb98ccfc670f500a978f17bb3641b0a926ae0dea99388d338269d3e4682565227c024d44a5162d6b402b52a729bac3cc23cc9ca28b5a5c695295dbbe8917951722ce75518f2da9e0f05a3917395cf09738335d8a4"}, @hao={0xc9, 0x10, @local}, @jumbo={0xc2, 0x4, 0x1f}, @jumbo={0xc2, 0x4, 0x7fffffff}, @generic={0x1, 0xb5, "f604f5c3e92b68471515ad85dfe98282b353dbea61481111dd8f779b7c385c1e021a9e8c8604f4b797eeb5067c0e1e2748b44b4139adaea09fed37eeb7998bbea820bb45a1881e405241a61f3abafaad0526f04a58334ddeb4eee04533cb0272378c5e1af2df6be673c8ddfacbedd9970fe608ae7f85526dff684cab6bf07982b9b01f784fdc12e0afe6e38098f9e02c02e3c6578aadedebfb569a12c03a10f98e09f731d3c100e219f06bf9a13f13b6c89cda4de9"}, @hao={0xc9, 0x10, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, @pad1]}}}], 0x270}}, {{0x0, 0x0, &(0x7f0000005940)=[{&(0x7f00000057c0)="eae4953fa45d58460e876c8c25141e2059255608065ed093dc8780c99ba8e5bc6807b46ddad386e01a0a0dc98d87bc7c12392f3c7fa6c39ca721c3316295e0ed21d191ebc7df4d009da65797dcb169c3c4b8dc570b92da12510bfeb6555f381e3c00ba74db157b5054fd88b602abb01c48f470c511108f2e07694985e9f89f937f8a2355e8c1f422ec90c510572b221fe5313a0c1110dae209a77c4aa47097f012c70abb691c404f6f1ec7d5ef", 0xad}, {&(0x7f0000005880)="805dba1881c025e9886889f04b470e9e61feb38811d3e2766e8bfa1e308b", 0x1e}, {&(0x7f00000058c0)="5a749d03c8a3e1f7d363efe80a266fba5e6776f88a0ccc58e2534e1c6de6c8", 0x1f}, {&(0x7f0000005900)="182dc6d1", 0x4}], 0x4, &(0x7f0000005980)=[@tclass={{0x14, 0x29, 0x43, 0x200}}, @pktinfo={{0x24, 0x29, 0x32, {@ipv4={'\x00', '\xff\xff', @loopback}}}}, @hopopts_2292={{0xc0, 0x29, 0x36, {0xc, 0x14, '\x00', [@generic={0x3, 0x78, "82182558258769fa94cbffdeca5373a53d49f041edab282c65b12766a24c51100bb6417e0270e02d43c1a760846c2f30f4fc5800d4266f7824b9acecb49752ff7d0b9992dcdc5f71f59e93d45c03c8f7d293e0b21a21b0b5512da1c26b93432e9c97bba53c23b217fde34846e93355bacd65d9f9a6a98dc8"}, @enc_lim={0x4, 0x1, 0x2}, @ra={0x5, 0x2, 0x5}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @ra={0x5, 0x2, 0x7}, @calipso={0x7, 0x18, {0x1, 0x4, 0x9, 0x20, [0x0, 0xd9]}}]}}}], 0x100}}, {{&(0x7f0000005a80)={0xa, 0x4e24, 0x1, @private2={0xfc, 0x2, '\x00', 0x1}, 0x8}, 0x1c, &(0x7f0000005e80)=[{&(0x7f0000005ac0)="17e0ca3f15b93f8ce7e333397a832aa205d374e04fb2ce2bd7ea8046c39881e8705900be671e0a0c32b710cc65065e8d4c52a1a68c0bdb2c7e0c6b614f2027e3476077f659c4af36bdc3d3075b03b11f3851894dc1ec55adcbb54fc94050092b52e63a32249784e9678565417b05578192b9387c0791aa8d58af4e70bda04064adbf0b05b8c9160432c31fbe8ca220b7b23601b679fcfc6468398a48c06d3bc56f822864232b0027a2869e51f8291f78214f5ce1547d8a0be3915518ec2ffbb9e7c87b1fb41fb662ef", 0xc9}, {&(0x7f0000005bc0)="a4c11b5b805890f141318fd04fcb2df6d5a96163ad2e1a5dd97e0b9902814fb4b5980d0144347a905f0c572eb5bc47cafc07880cede5c0096c32b6b7e16e", 0x3e}, {&(0x7f0000005c00)="1a14f7e9fc12044b27ca196ff08ab0841ff3c192179b7f9cb8ce0f7b4709471bb327e806f0b6bad7e8df30f6ba1f9abdb04e6c2bae51542e9edebea2ed97658080ac4a0566bbeb935d8d5217b59737f6440dd78ef2aff1c4b976627a2498a2185cbef0f383f03e4a515d56876b", 0x6d}, {&(0x7f0000005c80)="1b781213523d94d8aebd49fa51b2c32cb16f1e22f3f957651174f928533ba1d6b1fa463e1c30958179dbc7b8dcdec892b1af297197af8e164a92a273f396a9073aa822e9027ca0a2fbdd0f7812c14a14442fd0e057409fd8610b6afa416587493e53f837dfc98690d506ecd317c2ff8ab65c7b845de46b8b7a40762c46b0ec4c713e4a25f64c7774a85340610a77142fd5002fb67aae17e18221801ac77cf9455fd6a7cfffe639014164433b670fdfb2afade5db367c3d74ba69fc61a7469faa6ddb136e268ab201766f940d77313d2a2b0ab4a1", 0xd4}, {&(0x7f0000005d80)="49f05d6041b8495a4d564ac32bd0a6d1a4d3ea74364bef11ba20e612ab03d3fea493e44e4dfa6b5b3b9a442e4af442575d555e8f0d9838737932a9c465b4f8caa0b4db3b5565b302e45494b67f99ea531c154832bdfc5a97a487d03397c869f181d626a77c07a61e189cdc0110accad3269b34fa27d93512ae5fbb3adb217f84314d8935bfc7837fea55a9dd8feb5cf869ef653d2d19fff2296af5", 0x9b}, {&(0x7f0000005e40)}], 0x6}}, {{&(0x7f0000005f00)={0xa, 0x4e20, 0x7, @mcast1, 0x101}, 0x1c, &(0x7f00000060c0)=[{&(0x7f0000005f40)="156bea5f9982d8a0f5ffb336d1b72263432b8ee7f73199633697e510e6250521ba60ba570060f0286b9012b40f685ee58813125a14f59456bc7f536c7db05cfc37b86e2047e8b7eabe59a4245154412e44b338f79a611c31ce00a73ecf5694b775614d33bf3dd4f1f86fed5964c1fb7430aee2792946826fb772a260965642860f62824a1e00af19403c85544a2c32f624c79fd473b60827697f737d29edca3382909e9a1d3b857e", 0xa8}, {&(0x7f0000006000)="5fe7543351dbb25f5e2647ba2eabf839a0cb14a9be7bd68dd08500ea142583f1bb65354c0a2e2771ce8c18b65833ee978386718ab0305a74cbd08843c20adde88e9169bbd6a324b034225fce17bc5e54f14b0327f3341cefee63ad3bd752292e15d792749fe2be8d", 0x68}, {&(0x7f0000006080)="227b9cd20e2c49930137a773fb6e3e38d171c44102df", 0x16}], 0x3}}], 0xa, 0x40001) 22:38:31 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='tracefs\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x20, &(0x7f0000000640)=ANY=[@ANYBLOB="6769643d35c86f9ff996b4e2ea3b1d5cdcfbd22486916fa87ebd6d1c65dca12ead5ceceec7e9c24edcde24697f68e9dd13eecb8aca9b83f829a7233b081973bbbe6438c1b9b973eec78ae4b10f5afe44e2320488220f9a2dba69d41b172c34ee1dcaf38565b7883917c684e46a6c35be40af986bb3e91f4fedad748fa2169991fe4c6f94a2f51ff8c78557db1f3ca100109ce34f020b2a49cee5b477eae4e86435801fd9aa700299cb041b89453979b4b36d9134503ce27f75652bfb11e437cf5a7ad4b9116e17b83ce97e00000000", @ANYRESHEX=0x0, @ANYBLOB="7aa0fc67130a1503f14324cbfa54d4c4e13448dba69ab879caad1f7c3655e09f2903a24d4336a2f868d9ade5e7d62425be0f02a16fd6808cea38d28e233bd102581b4b9fccee9a5b09bb59e4e9b10efa7d32b77cdbab673b55cb738a824fda488ff972f332cb783e4ed10d9ef4cda884211c2843b3f95d3654e43e098aec4b27a3e7a645662c38b001b590"]) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x44940, 0x14b) setresuid(0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440)={0x0, 0x0, 0x0}, &(0x7f0000000480)=0xc) setgroups(0x1, &(0x7f0000001880)=[r0]) lstat(&(0x7f0000003b80)='./file0\x00', &(0x7f0000003bc0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440), &(0x7f0000000480)=0xc) setgroups(0x2, &(0x7f0000000400)=[0x0, 0x0]) fork() r2 = fork() setuid(r1) chroot(&(0x7f00000004c0)='./file0\x00') ptrace$setopts(0x4206, r2, 0x0, 0x0) r3 = fork() ptrace$setopts(0x4206, r3, 0x0, 0x0) 22:38:31 executing program 2: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000300), 0x8}, 0x8016}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000240)=[{&(0x7f0000000200)="e6", 0x1}], 0x1, 0x7fefffa, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) r2 = getpgrp(0x0) syz_open_procfs(r2, &(0x7f00000000c0)='net/rt6_stats\x00') prlimit64(r2, 0xf, 0x0, &(0x7f0000000600)) r3 = eventfd2(0x1, 0x0) close(r3) pwritev(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000200)="f6", 0x1}], 0x1, 0x7fefffa, 0x0) ioctl$int_in(r3, 0x5421, &(0x7f0000000080)=0x7) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r4, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x0, 0x0) pwritev(r4, &(0x7f0000000140)=[{&(0x7f0000000340)="f3d9524a3c3dec53cf5b8a8cc5238d6265ef0468697e7251eb82c7508b5773c753fa015b342ae8ea74be0c851e270f07ad2fd72998f6dd38b3b4f24d335912252077c8e00327fbb928fa2c66c63c44e83ebab9d2aa5dd2de5612c47db8ffeda7dc4e05ba4bc0fa212c2f8aaa3d2142ac8e672d7130c14bfe12383b42bd2c5ca8e8d2a915dfea606250e33a4b2dfda6a850cc17cdc79184f075ee636016d26c5fd89550df09a972cb4ccb006058e92f39228a598a41a34946191831f6557dca2029083e87b2907a38ac1fab4d0693a9dd1bd524da7b94581fc4cd5f5690571d62", 0xe0}, {&(0x7f0000000440)="37eb588c871d8be8bafe2bac3ea4d83cb940ab9ecf8ddc928bf3261e30b9dfbdcd6242f2ad699afcbd2a938248ae9be15b79f5b3101859ec05618f0fa2446235b403c0287df49c9553cea2cea2e5a3df0ca5c6f5cfcc2c52060538cb3eb6a986710de321dd918aad082394b9539ef4c4378bcb9be1499edddb2de7a9e222736de54aeb", 0x83}, {&(0x7f0000000000)="53127786a30ce184f8080f1d3faeb5d693379154ec257af6d6", 0x19}], 0x3, 0x7, 0x200) sendmsg$AUDIT_GET(r0, &(0x7f00000005c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x10, 0x3e8, 0x1, 0x70bd26, 0x25dfdbfd, "", ["", "", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x8008000}, 0x24000801) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000002, 0x401a012, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000680)={0x5, 0x2, 0x5, 0xfffffff8, 0x2, [{0x10001, 0x7, 0x5, '\x00', 0x2c02}, {0x1, 0x800, 0xfffffffffffffffb, '\x00', 0x2885}]}) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x4e23, 0x8, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x24}}}, 0x1c) ioctl$int_in(r1, 0x5421, &(0x7f0000000080)=0x7) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c) 22:38:31 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000002, 0x401a012, r0, 0x0) mknodat(r0, &(0x7f0000000000)='./file0\x00', 0x4, 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 9) 22:38:31 executing program 1: ioctl$INCFS_IOC_FILL_BLOCKS(0xffffffffffffffff, 0x80106720, &(0x7f00000000c0)={0x2, &(0x7f0000000080)=[{0x10000, 0x8e, &(0x7f0000000140)="d4616b3d2aedc911ac6c920f1cdc2ab9cd94546e376f1b8df5d91ac12b892721ee97979cd03f18427498f2ed5f8b388e9cbf2f29a67b01be526730c2cd54419ad05589316e1d24dbda9e3f61e3ee076e4da13f990612952cb7255cfa91dbf060f3007bfa280d359e6a13597779fdc5372db42a9905210e9530a4a55bb8f7fc3f1ae1c4459ec35b9ffb2fa7fc6ad2", 0x1, 0x1}, {0x7ff, 0xf6, &(0x7f0000000200)="de4990003541e7807dc3763f9ac029e80a43d52c2e63a3052fab34e73d670a690fc380947055561b8350631f02e67481d01456af0c7be5e1557f6b3228fd7d8a1161832a29a03a30b1f08d246b4ad685d7236e134b6a562e1c232195c18e5705e5e87ebefcab0c40789700a4270a50e99224509fc87fc5a1dcef73a0ebb03e894897d425561017fd5031154eea448cad8418d31ee96db22776aa28e59935a760aa4a157068c5636fff1a50969c515fc8c0bea32c88f10c84989ba57768376fbc259fb418eaf201af7f8ceb1af2c83cf2bc5f0c33ec831b7df1731171397202813ed81f12fb6576c3f0135a0395898bc14b24062852dd", 0x0, 0x1}]}) r0 = syz_mount_image$tmpfs(&(0x7f00000006c0), &(0x7f0000000700)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)) symlinkat(&(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000040)='./file0\x00') seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) unlinkat(r0, &(0x7f0000000040)='./file0\x00', 0x0) 22:38:31 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 42) 22:38:31 executing program 5: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 26) [ 669.653428] syz-executor.0 calls setitimer() with new_value NULL pointer. Misfeature support will be removed [ 669.657890] FAULT_INJECTION: forcing a failure. [ 669.657890] name failslab, interval 1, probability 0, space 0, times 0 [ 669.657918] CPU: 1 PID: 9627 Comm: syz-executor.4 Not tainted 5.18.0-rc5-next-20220502 #1 [ 669.657964] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 669.657977] Call Trace: [ 669.657982] [ 669.657989] dump_stack_lvl+0x8b/0xb3 [ 669.658016] should_fail.cold+0x5/0xa [ 669.658037] ? alloc_super+0x54/0x9d0 [ 669.658065] should_failslab+0x5/0x10 [ 669.658092] kmem_cache_alloc_trace+0x55/0x3c0 [ 669.658124] ? do_raw_spin_lock+0x121/0x260 [ 669.658162] alloc_super+0x54/0x9d0 [ 669.658196] sget_fc+0x13e/0x7a0 [ 669.658222] ? refcount_dec_not_one+0x13b/0x1e0 [ 669.658254] ? set_anon_super+0xb0/0xb0 [ 669.658283] ? mqueue_get_tree+0x130/0x130 [ 669.658301] get_tree_nodev+0x24/0x1d0 [ 669.658332] mqueue_get_tree+0xee/0x130 [ 669.658353] vfs_get_tree+0x8e/0x2f0 [ 669.658379] fc_mount+0x13/0xc0 [ 669.658400] mq_init_ns+0x43e/0x630 [ 669.658426] copy_ipcs+0x35e/0x5d0 [ 669.658445] ? copy_utsname+0xa9/0x4a0 [ 669.658480] create_new_namespaces+0x210/0xb30 [ 669.658521] unshare_nsproxy_namespaces+0xc1/0x1f0 22:38:31 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000002, 0x401a012, r0, 0x0) mknodat(r0, &(0x7f0000000000)='./file0\x00', 0x4, 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 10) [ 669.658557] ksys_unshare+0x445/0x8d0 [ 669.658587] ? unshare_fd+0x1c0/0x1c0 [ 669.658618] ? fput+0x2a/0x50 [ 669.658651] ? syscall_enter_from_user_mode+0x1d/0x50 [ 669.658688] __x64_sys_unshare+0x2d/0x40 [ 669.658717] do_syscall_64+0x3b/0x90 [ 669.658740] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 669.658768] RIP: 0033:0x7f0023be6b19 [ 669.658782] 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 22:38:31 executing program 0: accept(0xffffffffffffffff, 0x0, &(0x7f0000000000)) setresuid(0xee01, 0xee00, 0xffffffffffffffff) setuid(0xee00) [ 669.658801] RSP: 002b:00007f002115c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 669.658819] RAX: ffffffffffffffda RBX: 00007f0023cf9f60 RCX: 00007f0023be6b19 [ 669.658832] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 669.658843] RBP: 00007f002115c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 669.658854] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 669.658865] R13: 00007ffc98e0b82f R14: 00007f002115c300 R15: 0000000000022000 22:38:31 executing program 1: r0 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000180), 0x200000, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f00000001c0)={0x8}) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000200)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_START_SCHED_SCAN(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="6838dbc4d0b43efa00ecfdf5d89e000000", @ANYRES16, @ANYBLOB="0000000000000001df254b05000000000300", @ANYRES32=r1, @ANYBLOB="080077000300000006009800008000000400ff000400ff00340084800a00010001010101010100000a00010001010101010100000a000500ffffffffffff00000a0005005050505050500000"], 0x68}, 0x1, 0x0, 0x0, 0x80}, 0x40080) r2 = socket$netlink(0x10, 0x3, 0x10) sendmsg$netlink(r2, &(0x7f0000007ec0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000000c0)={0x14, 0x427, 0x400, 0x0, 0x0, "", [@typed={0x4, 0x2, 0x0, 0x0, @binary}]}, 0x14}], 0x1}, 0x0) dup2(r2, r0) ioctl$BTRFS_IOC_SNAP_CREATE_V2(r2, 0x50009417, &(0x7f0000000500)={{r2}, 0x0, 0x12, @unused=[0x101, 0x3, 0x8, 0x62], @subvolid=0x500000}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0xa, 0x1f, 0x0, "5df0cbe6fdabd2f3df4ef4f785986942cd3abde4a688ab8ac64e3fc9f1fd6b46ff5188f5b347fd4f809c95e509bd80996376c7c843b528adc48ff5476a66c4ec", "76997adcf8341a9ba908142c646d65d888d5f54577b74d6beac185359ce1537275c2c4c839569b788e610ed9e3f5c93bc62f70307ba9dd32fb8f55d16063bcae", "585f24bb3ae12d10afaf3f1a82c1b955b13ba2ce5b3c5545b7f6ef6c03d7c7ef", [0x0, 0x6]}) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x41) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000080)={0x0, 0x0, 0x0, 'queue1\x00'}) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x5}, 0x1200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$netlink(0x10, 0x3, 0x10) sendmsg$netlink(r4, &(0x7f0000007ec0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)={0x14, 0x1d, 0x1, 0x0, 0x0, "", [@typed={0x4, 0x0, 0x0, 0x0, @binary}]}, 0x14}], 0x1}, 0x0) [ 669.658901] [ 669.683975] FAULT_INJECTION: forcing a failure. [ 669.683975] name failslab, interval 1, probability 0, space 0, times 0 [ 669.683999] CPU: 0 PID: 9630 Comm: syz-executor.5 Not tainted 5.18.0-rc5-next-20220502 #1 [ 669.684015] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 669.684025] Call Trace: [ 669.684029] [ 669.684035] dump_stack_lvl+0x8b/0xb3 [ 669.684057] should_fail.cold+0x5/0xa [ 669.684078] ? memcg_list_lru_alloc+0x514/0xb10 [ 669.684099] should_failslab+0x5/0x10 [ 669.684119] __kmalloc+0x72/0x440 22:38:31 executing program 5: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 27) 22:38:31 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 43) [ 669.684151] memcg_list_lru_alloc+0x514/0xb10 [ 669.684178] ? memcg_reparent_list_lrus+0x8a0/0x8a0 [ 669.684195] ? kmem_cache_alloc_lru+0xe8/0x7c0 [ 669.684241] kmem_cache_alloc_lru+0x10e/0x7c0 [ 669.684266] ? mqueue_alloc_inode+0x23/0x40 [ 669.684291] mqueue_alloc_inode+0x23/0x40 [ 669.684306] ? mqueue_free_inode+0x20/0x20 [ 669.684320] alloc_inode+0x63/0x240 [ 669.684344] new_inode+0x23/0x240 [ 669.684369] mqueue_get_inode+0x31/0xe20 [ 669.684386] ? sget_fc+0x156/0x7a0 [ 669.684409] ? mqueue_get_tree+0x130/0x130 [ 669.684426] mqueue_fill_super+0x10f/0x200 [ 669.684443] get_tree_nodev+0xce/0x1d0 [ 669.684468] mqueue_get_tree+0xee/0x130 [ 669.684486] vfs_get_tree+0x8e/0x2f0 [ 669.684508] fc_mount+0x13/0xc0 [ 669.684524] mq_init_ns+0x43e/0x630 [ 669.684546] copy_ipcs+0x35e/0x5d0 [ 669.684562] ? copy_utsname+0xa9/0x4a0 [ 669.684595] create_new_namespaces+0x210/0xb30 [ 669.684631] unshare_nsproxy_namespaces+0xc1/0x1f0 22:38:31 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x2, 0x100) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000002, 0x401a012, r2, 0x0) pwrite64(r2, &(0x7f00000000c0)="81", 0x1, 0xfffffffffffffe01) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x4042, 0x0) sendfile(r1, r3, 0x0, 0xffff) fallocate(r3, 0x3, 0x0, 0x8000000) syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file1\x00', 0x1, 0x5, &(0x7f00000004c0)=[{&(0x7f0000000140)="780a2e8feb4afede2e9d0e0d603454c4834fd26c78069a34c9b45d5cdebb382a69ef10075d1ce38e89d515b4ac0c83d358089ee576336b5304c3bb10ee14157da4504db95cdc38759cdb2847c6ebb9aaa9d4d03cb25c63c459c32a1998dae3dedeb73c48e4b681d0142ceec38597116ef3df31ef369c457ec3cba37f2cd594717c8b39a3eb030d3e0b2c4ad6125786679fe57e718b3f212d7172b043d76e8929743bf4eda57397fbb33d9e6f1de18f33ff8f7911fcbc41f6aa8aad480000000000", 0xc1, 0x400}, {&(0x7f0000000240)="2da96a2efac4a1b0180105f2f8f11783a7ff1fbd013e47e770a507af4262d06fd8397282f559302b5d445f799c0b2d9f4276a4e36a185d0f5a023875155cd5f411928b595a9bf0299974cffcbf716abc35e35ceed7814d5ed69bfba4f22fc07d39f1002e7d00295b0e09000000e4945ae590fe53152dce1a034e88489bd82618e1ae27375939fb27", 0x88, 0x2}, {&(0x7f0000000300)="c8d0e6c77790bbaed20d8e3baf4004835aa1573c1ac5c2b30fceb756a58d7b237991e88fcdfbb96aca125e5605593f12bc1b16c539c291e42cd2c2bc35cb380c4c7c73a4b4ca6655b333c08043dea2263e5025cb7554df403c767687d8bfedd72812eb5c538757b9ad0681af9924a61e20544f3a43b4d9", 0x77, 0x5}, {&(0x7f0000000380)="8da6a1649c433c8f6e3a2648d00a8ca9bba4012e3f4258a2ccbd460713c515e07eedadedd2f1ef3ae706e79e96e163cba34d69808046afd33a29339ecae8aa6344792e8fb1fb3e2b6a683a816c325ccc65aa1dfdaff17ca4caeac3c341df642fe1d29b5cb9c38cacdd8244a2da1e327b79aadc0c98e9ea30916c87cded00d9dda11b942f7290a3f8d1", 0x89, 0x1ff}, {&(0x7f0000000440)="86d6311b1c3b130a813f8694d6e40ab8e0b77f1375452fb1c3162bd43a341651392d3ef513a054c209b08991c1585d03cdcd092bdab767e132e62e9ef5ab67133594435f5d5e733a26f0e61de40738665058e9ffaf5433967d855a2c09a9d319c6ec97826e", 0x65, 0x10000000000000}], 0xc0000, &(0x7f0000000540)={[{@nodots}], [{@dont_appraise}, {@subj_user={'subj_user', 0x3d, '\xa2$)('}}, {@fsname}, {@appraise}, {@euid_lt}, {@fowner_eq={'fowner', 0x3d, 0xee00}}]}) openat2$dir(0xffffffffffffff9c, &(0x7f0000000600)='./file1\x00', &(0x7f0000000640)={0x400200, 0xcb, 0xa}, 0x18) mknodat$loop(0xffffffffffffff9c, &(0x7f0000000680)='./file1\x00', 0x2, 0x0) [ 669.684659] ksys_unshare+0x445/0x8d0 [ 669.684684] ? unshare_fd+0x1c0/0x1c0 [ 669.684710] ? fput+0x2a/0x50 [ 669.684737] ? syscall_enter_from_user_mode+0x1d/0x50 [ 669.684768] __x64_sys_unshare+0x2d/0x40 [ 669.684792] do_syscall_64+0x3b/0x90 [ 669.684811] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 669.684834] RIP: 0033:0x7f27e0194b19 22:38:31 executing program 2: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000002, 0x401a012, r0, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={'veth0_virt_wifi\x00', 0x7}) [ 669.684847] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 22:38:31 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000002, 0x401a012, r0, 0x0) mknodat(r0, &(0x7f0000000000)='./file0\x00', 0x4, 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 11) 22:38:31 executing program 7: setxattr$security_evm(&(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), &(0x7f0000000200)=@sha1={0x1, "689b2c0a8bd7c357872d2c1b18d0a4afefa084e6"}, 0x15, 0x1) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='tracefs\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x20, &(0x7f0000000640)=ANY=[@ANYBLOB="6769643d35c86f9ff996b4e2ea3b1d5cdcfbd22486916fa87ebd6d1c65dca12ead5ceceec7e9c24edcde24697f68e9dd13eecb8aca9b83f829a7233b081973bbbe6438c1b9b973eec78ae4b10f5afe44e2320488220f9a2dba69d41b172c34ee1dcaf38565b7883917c684e46a6c35be40af986bb3e91f4fedad748fa2169991fe4c6f94a2f51ff8c78557db1f3ca100109ce34f020b2a49cee5b477eae4e86435801fd9aa700299cb041b89453979b4b36d9134503ce27f75652bfb11e437cf5a7ad4b9116e17b83ce97e00000000", @ANYRESHEX=0x0, @ANYBLOB="7aa0fc67130a1503f14324cbfa54d4c4e13448dba69ab879caad1f7c3655e09f2903a24d4336a2f868d9ade5e7d62425be0f02a16fd6808cea38d28e233bd102581b4b9fccee9a5b09bb59e4e9b10efa7d32b77cdbab673b55cb738a824fda488ff972f332cb783e4ed10d9ef4cda884211c2843b3f95d3654e43e098aec4b27a3e7a645662c38b001b590"]) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x44940, 0x14b) setresuid(0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440)={0x0, 0x0, 0x0}, &(0x7f0000000480)=0xc) setgroups(0x1, &(0x7f0000001880)=[r0]) lstat(&(0x7f0000003b80)='./file0\x00', &(0x7f0000003bc0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440), &(0x7f0000000480)=0xc) setgroups(0x2, &(0x7f0000000400)=[0x0, 0x0]) fork() r2 = fork() setuid(r1) chroot(&(0x7f00000004c0)='./file0\x00') ptrace$setopts(0x4206, r2, 0x0, 0x0) r3 = fork() ptrace$setopts(0x4206, r3, 0x0, 0x0) [ 669.684863] RSP: 002b:00007f27dd70a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 669.684880] RAX: ffffffffffffffda RBX: 00007f27e02a7f60 RCX: 00007f27e0194b19 [ 669.684891] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 669.684901] RBP: 00007f27dd70a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 669.684912] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 669.684922] R13: 00007ffd6c9253df R14: 00007f27dd70a300 R15: 0000000000022000 [ 669.684952] [ 669.688496] FAULT_INJECTION: forcing a failure. [ 669.688496] name failslab, interval 1, probability 0, space 0, times 0 [ 669.688519] CPU: 0 PID: 9628 Comm: syz-executor.6 Not tainted 5.18.0-rc5-next-20220502 #1 [ 669.688536] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 669.688546] Call Trace: [ 669.688550] [ 669.688555] dump_stack_lvl+0x8b/0xb3 [ 669.688579] should_fail.cold+0x5/0xa [ 669.688601] ? alloc_vfsmnt+0x23/0x6b0 [ 669.688620] should_failslab+0x5/0x10 [ 669.688643] kmem_cache_alloc+0x5b/0x480 [ 669.688671] alloc_vfsmnt+0x23/0x6b0 [ 669.688688] vfs_create_mount+0x8b/0x5d0 [ 669.688707] fc_mount+0x98/0xc0 [ 669.688722] mq_init_ns+0x43e/0x630 [ 669.688741] copy_ipcs+0x35e/0x5d0 [ 669.688755] ? copy_utsname+0xa9/0x4a0 [ 669.688781] create_new_namespaces+0x210/0xb30 [ 669.688810] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 669.688834] ksys_unshare+0x445/0x8d0 [ 669.688856] ? unshare_fd+0x1c0/0x1c0 [ 669.688879] ? fput+0x2a/0x50 [ 669.688904] ? syscall_enter_from_user_mode+0x1d/0x50 [ 669.688932] __x64_sys_unshare+0x2d/0x40 [ 669.688953] do_syscall_64+0x3b/0x90 [ 669.688972] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 669.688992] RIP: 0033:0x7f9afb0c1b19 [ 669.689004] 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 [ 669.689018] RSP: 002b:00007f9af8637188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 669.689033] RAX: ffffffffffffffda RBX: 00007f9afb1d4f60 RCX: 00007f9afb0c1b19 [ 669.689044] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 669.689053] RBP: 00007f9af86371d0 R08: 0000000000000000 R09: 0000000000000000 [ 669.689062] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 669.689071] R13: 00007ffc42ad0a8f R14: 00007f9af8637300 R15: 0000000000022000 [ 669.689097] [ 669.848528] FAULT_INJECTION: forcing a failure. [ 669.848528] name failslab, interval 1, probability 0, space 0, times 0 [ 669.848554] CPU: 1 PID: 9695 Comm: syz-executor.4 Not tainted 5.18.0-rc5-next-20220502 #1 [ 669.848574] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 669.848587] Call Trace: [ 669.848592] [ 669.848603] dump_stack_lvl+0x8b/0xb3 [ 669.848629] should_fail.cold+0x5/0xa [ 669.848649] ? create_object.isra.0+0x3a/0xa20 [ 669.848679] should_failslab+0x5/0x10 [ 669.848704] kmem_cache_alloc+0x5b/0x480 [ 669.848742] create_object.isra.0+0x3a/0xa20 [ 669.848766] ? kasan_unpoison+0x23/0x50 [ 669.848795] kmem_cache_alloc_trace+0x22e/0x3c0 [ 669.848833] alloc_super+0x54/0x9d0 [ 669.848862] sget_fc+0x13e/0x7a0 [ 669.848884] ? refcount_dec_not_one+0x13b/0x1e0 [ 669.848915] ? set_anon_super+0xb0/0xb0 [ 669.848946] ? mqueue_get_tree+0x130/0x130 [ 669.848968] get_tree_nodev+0x24/0x1d0 [ 669.848998] mqueue_get_tree+0xee/0x130 [ 669.849019] vfs_get_tree+0x8e/0x2f0 [ 669.849045] fc_mount+0x13/0xc0 [ 669.849065] mq_init_ns+0x43e/0x630 [ 669.849090] copy_ipcs+0x35e/0x5d0 [ 669.849108] ? copy_utsname+0xa9/0x4a0 [ 669.849142] create_new_namespaces+0x210/0xb30 [ 669.849182] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 669.849215] ksys_unshare+0x445/0x8d0 [ 669.849245] ? unshare_fd+0x1c0/0x1c0 [ 669.849275] ? fput+0x2a/0x50 [ 669.849307] ? syscall_enter_from_user_mode+0x1d/0x50 [ 669.849343] __x64_sys_unshare+0x2d/0x40 [ 669.849372] do_syscall_64+0x3b/0x90 [ 669.849394] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 669.849421] RIP: 0033:0x7f0023be6b19 [ 669.849435] 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 [ 669.849453] RSP: 002b:00007f002115c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 669.849471] RAX: ffffffffffffffda RBX: 00007f0023cf9f60 RCX: 00007f0023be6b19 [ 669.849484] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 669.849495] RBP: 00007f002115c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 669.849507] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 669.849518] R13: 00007ffc98e0b82f R14: 00007f002115c300 R15: 0000000000022000 [ 669.849554] [ 669.952154] FAULT_INJECTION: forcing a failure. [ 669.952154] name failslab, interval 1, probability 0, space 0, times 0 [ 669.952183] CPU: 1 PID: 9747 Comm: syz-executor.5 Not tainted 5.18.0-rc5-next-20220502 #1 [ 669.952204] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 669.952218] Call Trace: [ 669.952223] [ 669.952230] dump_stack_lvl+0x8b/0xb3 [ 669.952260] should_fail.cold+0x5/0xa [ 669.952281] ? create_object.isra.0+0x3a/0xa20 [ 669.952430] should_failslab+0x5/0x10 [ 669.952457] kmem_cache_alloc+0x5b/0x480 [ 669.952497] create_object.isra.0+0x3a/0xa20 [ 669.952521] ? kasan_unpoison+0x23/0x50 [ 669.952552] __kmalloc+0x25b/0x440 [ 669.952589] memcg_list_lru_alloc+0x514/0xb10 [ 669.952625] ? memcg_reparent_list_lrus+0x8a0/0x8a0 [ 669.952645] ? kmem_cache_alloc_lru+0xe8/0x7c0 [ 669.952701] kmem_cache_alloc_lru+0x10e/0x7c0 [ 669.952731] ? mqueue_alloc_inode+0x23/0x40 [ 669.952760] mqueue_alloc_inode+0x23/0x40 [ 669.952777] ? mqueue_free_inode+0x20/0x20 [ 669.952793] alloc_inode+0x63/0x240 [ 669.952821] new_inode+0x23/0x240 [ 669.952851] mqueue_get_inode+0x31/0xe20 [ 669.952869] ? sget_fc+0x156/0x7a0 [ 669.952897] ? mqueue_get_tree+0x130/0x130 [ 669.952916] mqueue_fill_super+0x10f/0x200 [ 669.952936] get_tree_nodev+0xce/0x1d0 [ 669.952967] mqueue_get_tree+0xee/0x130 [ 669.952988] vfs_get_tree+0x8e/0x2f0 [ 669.953017] fc_mount+0x13/0xc0 [ 669.953042] mq_init_ns+0x43e/0x630 [ 669.953075] copy_ipcs+0x35e/0x5d0 [ 669.953097] ? copy_utsname+0xa9/0x4a0 [ 669.953141] create_new_namespaces+0x210/0xb30 [ 669.953184] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 669.953217] ksys_unshare+0x445/0x8d0 [ 669.953247] ? unshare_fd+0x1c0/0x1c0 [ 669.953277] ? fput+0x2a/0x50 [ 669.953310] ? syscall_enter_from_user_mode+0x1d/0x50 [ 669.953347] __x64_sys_unshare+0x2d/0x40 [ 669.953376] do_syscall_64+0x3b/0x90 [ 669.953399] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 669.953426] RIP: 0033:0x7f27e0194b19 [ 669.953440] 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 [ 669.953459] RSP: 002b:00007f27dd70a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 669.953477] RAX: ffffffffffffffda RBX: 00007f27e02a7f60 RCX: 00007f27e0194b19 [ 669.953490] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 669.953501] RBP: 00007f27dd70a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 669.953513] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 669.953524] R13: 00007ffd6c9253df R14: 00007f27dd70a300 R15: 0000000000022000 [ 669.953561] [ 669.993512] FAULT_INJECTION: forcing a failure. [ 669.993512] name failslab, interval 1, probability 0, space 0, times 0 [ 669.993541] CPU: 0 PID: 9750 Comm: syz-executor.6 Not tainted 5.18.0-rc5-next-20220502 #1 [ 669.993560] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 669.993571] Call Trace: [ 669.993576] [ 669.993583] dump_stack_lvl+0x8b/0xb3 [ 669.993612] should_fail.cold+0x5/0xa [ 669.993632] ? create_object.isra.0+0x3a/0xa20 [ 669.993659] should_failslab+0x5/0x10 [ 669.993682] kmem_cache_alloc+0x5b/0x480 [ 669.993716] create_object.isra.0+0x3a/0xa20 [ 669.993747] kmemleak_alloc_percpu+0xa0/0x100 [ 669.993779] pcpu_alloc+0x7bf/0x1060 [ 669.993815] alloc_vfsmnt+0xfd/0x6b0 [ 669.993836] vfs_create_mount+0x8b/0x5d0 [ 669.993860] fc_mount+0x98/0xc0 [ 669.993878] mq_init_ns+0x43e/0x630 [ 669.993902] copy_ipcs+0x35e/0x5d0 [ 669.993917] ? copy_utsname+0xa9/0x4a0 [ 669.993981] create_new_namespaces+0x210/0xb30 [ 669.994018] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 669.994046] ksys_unshare+0x445/0x8d0 [ 669.994073] ? unshare_fd+0x1c0/0x1c0 [ 669.994099] ? fput+0x2a/0x50 [ 669.994128] ? syscall_enter_from_user_mode+0x1d/0x50 [ 669.994159] __x64_sys_unshare+0x2d/0x40 [ 669.994190] do_syscall_64+0x3b/0x90 [ 669.994210] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 669.994235] RIP: 0033:0x7f9afb0c1b19 [ 669.994248] 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 [ 669.994265] RSP: 002b:00007f9af8637188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 669.994282] RAX: ffffffffffffffda RBX: 00007f9afb1d4f60 RCX: 00007f9afb0c1b19 [ 669.994294] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 669.994304] RBP: 00007f9af86371d0 R08: 0000000000000000 R09: 0000000000000000 [ 669.994314] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 669.994325] R13: 00007ffc42ad0a8f R14: 00007f9af8637300 R15: 0000000000022000 [ 669.994356] [ 670.109100] FAULT_INJECTION: forcing a failure. [ 670.109100] name failslab, interval 1, probability 0, space 0, times 0 [ 670.109125] CPU: 0 PID: 9761 Comm: syz-executor.4 Not tainted 5.18.0-rc5-next-20220502 #1 [ 670.109143] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 670.109154] Call Trace: [ 670.109159] [ 670.109165] dump_stack_lvl+0x8b/0xb3 [ 670.109189] should_fail.cold+0x5/0xa [ 670.109207] ? security_sb_alloc+0x107/0x250 [ 670.109229] should_failslab+0x5/0x10 [ 670.109251] __kmalloc+0x72/0x440 [ 670.109275] ? _down_write_nest_lock+0x150/0x150 [ 670.109301] security_sb_alloc+0x107/0x250 [ 670.109325] alloc_super+0x1dd/0x9d0 [ 670.109359] sget_fc+0x13e/0x7a0 [ 670.109381] ? refcount_dec_not_one+0x13b/0x1e0 [ 670.109407] ? set_anon_super+0xb0/0xb0 [ 670.109431] ? mqueue_get_tree+0x130/0x130 [ 670.109447] get_tree_nodev+0x24/0x1d0 [ 670.109473] mqueue_get_tree+0xee/0x130 [ 670.109491] vfs_get_tree+0x8e/0x2f0 [ 670.109512] fc_mount+0x13/0xc0 [ 670.109530] mq_init_ns+0x43e/0x630 [ 670.109553] copy_ipcs+0x35e/0x5d0 [ 670.109569] ? copy_utsname+0xa9/0x4a0 [ 670.109600] create_new_namespaces+0x210/0xb30 [ 670.109632] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 670.109661] ksys_unshare+0x445/0x8d0 [ 670.109686] ? unshare_fd+0x1c0/0x1c0 [ 670.109712] ? fput+0x2a/0x50 [ 670.109739] ? syscall_enter_from_user_mode+0x1d/0x50 [ 670.109771] __x64_sys_unshare+0x2d/0x40 [ 670.109797] do_syscall_64+0x3b/0x90 [ 670.109817] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 670.109839] RIP: 0033:0x7f0023be6b19 [ 670.109851] 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 [ 670.109865] RSP: 002b:00007f002115c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 670.109881] RAX: ffffffffffffffda RBX: 00007f0023cf9f60 RCX: 00007f0023be6b19 [ 670.109890] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 670.109899] RBP: 00007f002115c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 670.109908] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 670.109917] R13: 00007ffc98e0b82f R14: 00007f002115c300 R15: 0000000000022000 [ 670.109981] 22:38:46 executing program 7: setxattr$security_evm(&(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), &(0x7f0000000200)=@sha1={0x1, "689b2c0a8bd7c357872d2c1b18d0a4afefa084e6"}, 0x15, 0x1) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='tracefs\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x20, &(0x7f0000000640)=ANY=[@ANYBLOB="6769643d35c86f9ff996b4e2ea3b1d5cdcfbd22486916fa87ebd6d1c65dca12ead5ceceec7e9c24edcde24697f68e9dd13eecb8aca9b83f829a7233b081973bbbe6438c1b9b973eec78ae4b10f5afe44e2320488220f9a2dba69d41b172c34ee1dcaf38565b7883917c684e46a6c35be40af986bb3e91f4fedad748fa2169991fe4c6f94a2f51ff8c78557db1f3ca100109ce34f020b2a49cee5b477eae4e86435801fd9aa700299cb041b89453979b4b36d9134503ce27f75652bfb11e437cf5a7ad4b9116e17b83ce97e00000000", @ANYRESHEX=0x0, @ANYBLOB="7aa0fc67130a1503f14324cbfa54d4c4e13448dba69ab879caad1f7c3655e09f2903a24d4336a2f868d9ade5e7d62425be0f02a16fd6808cea38d28e233bd102581b4b9fccee9a5b09bb59e4e9b10efa7d32b77cdbab673b55cb738a824fda488ff972f332cb783e4ed10d9ef4cda884211c2843b3f95d3654e43e098aec4b27a3e7a645662c38b001b590"]) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x44940, 0x14b) setresuid(0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440)={0x0, 0x0, 0x0}, &(0x7f0000000480)=0xc) setgroups(0x1, &(0x7f0000001880)=[r0]) lstat(&(0x7f0000003b80)='./file0\x00', &(0x7f0000003bc0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440), &(0x7f0000000480)=0xc) setgroups(0x2, &(0x7f0000000400)=[0x0, 0x0]) fork() r2 = fork() setuid(r1) chroot(&(0x7f00000004c0)='./file0\x00') ptrace$setopts(0x4206, r2, 0x0, 0x0) r3 = fork() ptrace$setopts(0x4206, r3, 0x0, 0x0) 22:38:46 executing program 3: mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x26, 0x0, @thr={&(0x7f0000000100)="e3633bdc34e0040594299df941c35a190508093da631c44196fb55dc6018a3723080b595a0615f5776c8c45599b19b05ca23dfa2bed16c66c2c9421f5f70125a671a1665d5d1b5c492c521ed43252089621d20f3f47c118248a9fc23a8df63ca1575c925bf469d81", &(0x7f0000000080)}}) r0 = fsmount(0xffffffffffffffff, 0x0, 0x2) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000002, 0x401a012, r1, 0x0) pidfd_getfd(r0, r1, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 22:38:46 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 44) 22:38:46 executing program 5: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 28) 22:38:46 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip6_tables_matches\x00') ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r1, 0xc0189379, &(0x7f0000000040)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) sendfile(r1, r2, &(0x7f0000000080)=0x261b, 0x6) 22:38:46 executing program 1: r0 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000180), 0x200000, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f00000001c0)={0x8}) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000200)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_START_SCHED_SCAN(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="6838dbc4d0b43efa00ecfdf5d89e000000", @ANYRES16, @ANYBLOB="0000000000000001df254b05000000000300", @ANYRES32=r1, @ANYBLOB="080077000300000006009800008000000400ff000400ff00340084800a00010001010101010100000a00010001010101010100000a000500ffffffffffff00000a0005005050505050500000"], 0x68}, 0x1, 0x0, 0x0, 0x80}, 0x40080) r2 = socket$netlink(0x10, 0x3, 0x10) sendmsg$netlink(r2, &(0x7f0000007ec0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000000c0)={0x14, 0x427, 0x400, 0x0, 0x0, "", [@typed={0x4, 0x2, 0x0, 0x0, @binary}]}, 0x14}], 0x1}, 0x0) dup2(r2, r0) ioctl$BTRFS_IOC_SNAP_CREATE_V2(r2, 0x50009417, &(0x7f0000000500)={{r2}, 0x0, 0x12, @unused=[0x101, 0x3, 0x8, 0x62], @subvolid=0x500000}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0xa, 0x1f, 0x0, "5df0cbe6fdabd2f3df4ef4f785986942cd3abde4a688ab8ac64e3fc9f1fd6b46ff5188f5b347fd4f809c95e509bd80996376c7c843b528adc48ff5476a66c4ec", "76997adcf8341a9ba908142c646d65d888d5f54577b74d6beac185359ce1537275c2c4c839569b788e610ed9e3f5c93bc62f70307ba9dd32fb8f55d16063bcae", "585f24bb3ae12d10afaf3f1a82c1b955b13ba2ce5b3c5545b7f6ef6c03d7c7ef", [0x0, 0x6]}) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x41) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000080)={0x0, 0x0, 0x0, 'queue1\x00'}) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x5}, 0x1200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$netlink(0x10, 0x3, 0x10) sendmsg$netlink(r4, &(0x7f0000007ec0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)={0x14, 0x1d, 0x1, 0x0, 0x0, "", [@typed={0x4, 0x0, 0x0, 0x0, @binary}]}, 0x14}], 0x1}, 0x0) 22:38:46 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000002, 0x401a012, r0, 0x0) mknodat(r0, &(0x7f0000000000)='./file0\x00', 0x4, 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 12) 22:38:46 executing program 0: r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80000, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x1200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = io_uring_setup(0x454c, &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f0000001b40)=[{0x0}], 0x1) ioctl$BTRFS_IOC_FS_INFO(r1, 0x8400941f, &(0x7f0000000300)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100), &(0x7f0000000140)=0xc) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000180)=ANY=[@ANYBLOB="010000008100138618000000", @ANYRES32=r0, @ANYBLOB="04000000000000002e2f66696c653000"]) clone3(&(0x7f0000004c00)={0xc0000500, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 685.075450] FAULT_INJECTION: forcing a failure. [ 685.075450] name failslab, interval 1, probability 0, space 0, times 0 [ 685.075472] CPU: 1 PID: 9880 Comm: syz-executor.4 Not tainted 5.18.0-rc5-next-20220502 #1 [ 685.075485] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 22:38:46 executing program 2: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0xfc, 0x3c, 0x4, 0x0, 0x800000000002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x3, 0x0, 0x9, 0x3, 0xfffffffe, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001740)) r0 = accept4$unix(0xffffffffffffffff, &(0x7f00000009c0), &(0x7f0000000a40)=0x6e, 0x80000) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000001940)) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = dup(r1) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) fsmount(r2, 0x8abd2917c773d922, 0x70) sendmmsg$inet6(r2, &(0x7f0000002880), 0x4000101, 0x0) r3 = accept4$inet6(r2, 0x0, &(0x7f0000000040), 0x21192433c311af08) accept4$packet(r2, &(0x7f0000004b40)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000004b80)=0x14, 0x400) sendmmsg$inet6(r3, &(0x7f0000004fc0)=[{{0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000100)="2d8ad47cdbcb224c3a04be16726c3e04a4d8766e56dbc623a385f24b42a247a844c1fb99f3bf8d4c45b5e8c35a9510a948153260040f6a27148f9c222ea6e3b29f7f0956dc465c0c2c546ffe41f6e22e72edcdd7ea24a20cc9fbd16645e779094c6d8a2afb55cd1619bfc8045d0e350ae3b1d8debae208c458b0fb1b1a848da863fb7e33d11b43e55115e9f2b88d966ae5ee7aace52686051cdbd3e630cc2de93d97f43a40efbee60984c671971b76e7db7648f648f0f76d5ca51192882e9b706bc43b0960520c303209af9f1c6aefda55e7f233290191d701a58b323518480b1d10454abd44cf5f09cca16a32bc998a0069b5f2dc", 0xf5}, {&(0x7f0000000300)="34b884743d48be2fe52183087f0cf482293b3c837f9fbc1f66d74fa2bf9b2ee210ac97dc1dbf1fe5ee4c64ab4092f638a7b224038da20c22eee6e49721d9e5f9931946aea7265f9441a8a962d23895b6fd1309b4285800dc54168e43bbde59571658d0714d967bf305355f764ca4440f41f7929a24c89978676c07c8b718a35d4ad86496b4a1474d2e55a1b5b946e3bc22a47c1c9b7ee6f7a38999e86bc55ec84c8f645d5dee800195195895f01d384323798c282edc406b599e1d565949", 0xbe}, {&(0x7f00000003c0)="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", 0xff}, {&(0x7f00000004c0)="d210a7e68cd8e3c918ab276001bcc73782bddb3df2f6db2b42dfdbb20dfbe14ddc4364f8e266982c91800f6ab325ee5367665b66aa0ed2a0e1055918834a9ce6d01a1a6422894488d873df47446ec754c83500a1107b4b0cd0ea0c8350ee05c95e04e89f35cfc2d8ef30611ae1458899cb84f946b816893e7568f2775e2a6188ee97ad3a1feb764db7cccfb87086dd877adc1f31d2404e61272a2e4fc8d41dd819319ce9e33d9c7698e58aa0ec02a73bc86e1998b404b7ca51043cc03c40f3b28b03fc71896c3027e549494b709ab937d077498e5fc41efa27d46d3ef80259e2", 0xe0}, {&(0x7f00000005c0)="588d380cc389de59da6b0b5573ee03c35b859c04f09b54881fe8e3ee2ddb3ccf3322294fd93de7fea26bf9d18f049aa9204df9e0ab80314f85abda205eeb2405296c489790e489c297d4b177fde85a2a5c9c6b00819856ded7b742894cb056e65dfcc3666891ff3e9c3bfdd6c415ac5a85bdc0a69ae2215cdc47779476fafb4345a35d0248dfbe9f576882", 0x8b}], 0x5, &(0x7f0000000680)=[@rthdr_2292={{0x38, 0x29, 0x39, {0x3b, 0x4, 0x2, 0xf1, 0x0, [@dev={0xfe, 0x80, '\x00', 0x32}, @loopback]}}}, @dontfrag={{0x14, 0x29, 0x3e, 0x7}}, @flowinfo={{0x14, 0x29, 0xb, 0x2ea}}, @rthdr={{0xa8, 0x29, 0x39, {0x21, 0x12, 0x1, 0x0, 0x0, [@mcast1, @empty, @private2={0xfc, 0x2, '\x00', 0x1}, @mcast2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x2c}}, @dev={0xfe, 0x80, '\x00', 0xf}, @loopback, @private2]}}}, @hopopts_2292={{0x20, 0x29, 0x36, {0x3c, 0x0, '\x00', [@enc_lim={0x4, 0x1, 0xde}]}}}, @hopopts_2292={{0x1d8, 0x29, 0x36, {0x2b, 0x37, '\x00', [@calipso={0x7, 0x48, {0x1, 0x10, 0x2, 0x9, [0x80000001, 0x8, 0xffffffff, 0x10001, 0xf5f8, 0xfffffffffffffc00, 0x5, 0x4]}}, @generic={0x2, 0x8b, "9688215b46b2af172bb68ddadff3ac06dc5181a1594723168a5ece68d87cca2ba8c3bcf7a27d7057797ea3c7d358d1db28f1160c68b67b60a05f06592e303e9fbdb6ff64de458e57193773200e4f587ea91db7a6905086637e91461248368bb0b172425c2791c502db0428bca573f2c44b3007e9583f6e025677b38a3e6c5faac274d5ada35164342fc746"}, @pad1, @ra={0x5, 0x2, 0x5}, @ra={0x5, 0x2, 0x2}, @jumbo={0xc2, 0x4, 0x6}, @hao={0xc9, 0x10, @private1}, @generic={0x1, 0x34, "80b6a7be7af81f7dea2ebcd02686195dd9cc777487bd7c45395f4b55fbd0a014ac1344602433d0a264424206ff3376538c524f06"}, @generic={0x7, 0x86, "cf270bae99f84aaccd8a727c106575c7a635dad5eb082071e3348d1b318353a1f080095950fc362588638b6b36fc041cece10d2e2a7616da0a742be88dafe2fe27c4b773d42a77b6a693f807e8ef8dc97e2d72c0a2146d5ee01af2ba2800e10f8437cb4c5c2c9873817e8b85688f78f0ac298562516f211d248b4c87a1809797d7d8321ac489"}, @pad1]}}}, @hoplimit_2292={{0x14}}, @tclass={{0x14, 0x29, 0x43, 0x2}}], 0x338}}, {{0x0, 0x0, &(0x7f0000001080)=[{&(0x7f0000000b40)="279f79890170366c09d4b6c4f453f2e1cbee95e7c50d20c0dc94eac6693fed4d8d5da292c7df6ee2e91e0289c3bf7d702a82969a6891f515e94b86d11d11a7db9d6ca5896b0949cf764af413e536f1c4cc7f6a0236fdb8769807b26a417e48b4eba5bc55f8", 0x65}, {&(0x7f0000000bc0)="de6386ef098370a350ba52b23a07cb20d4150a19cc675d0e52a99b2203032c14572a6b6fe23b118ce482300bc801fcbcd2b33e63aa05bd6d5bba8b00c45dc81dcbb0268ece106df4f4bbebb378f37e45722b607d240d1063755b23660975b8dae00edbf7b9798947cea1b1d5c5ada1866ca50c5827920edcaf9e380b65645b3b7ecdfdab27bb999237a88359b5601e4ac23f9b952abd41f991e0664520cc1ac0045c5341a061c65dc6c7ff80e22fa1750cc68bb629d3988039e5250808d45d783e86b2a16cf99074b00ceee8a50f15f9929b9144e6ea504273", 0xd9}, {&(0x7f0000000cc0)="560e05e7da357c8dbb755116def3e45814a975a87a38bec9c1898755f9fc46b09bd9718d7467560a4cc916819365937d3ee475f1510211e9b99d06d7d976f3add403e7e54ab0fe234d4d1d04cdcda2bba0ee32e8e47eb185ccbc0889016c40ad5102604712cd83de77561801ce7fed5ca329a00a23cbe49de25b62bcfb2c4ccbcdf8c3051499370e161c57bd3000cda0776fea7f8016e9b1e3c299fb2a032fcc0749014376edaf66a824c93464132aa3426268782860db2cd59dd2749dabd3", 0xbf}, {&(0x7f0000000d80)="421d7286f60e695434f79f25d96d2e1059e33f32ce14e4b5cf243de1bab9a8e310b0fa4392d712566b0c02b770aa70974c4e25680c14f3db1aae993b59768a26a7add16bceac086f24b72a155f80814638394905c8769d9ddb78b6577de5c84b167f7d30fd", 0x65}, {&(0x7f0000000e00)="6a53448ee40bbebc9a4e225f2ebf493a16a4df36f85b5dacc75f10538bd4a8360e315a70105c3fc919d131d1821c35f528ba7172570dc4e9bda933d89297bcbe80d4086b6e76aa0a78f84fc538c45cc00a03a68ad4e6df95027f6daabbee2052feb3764ddf87d29918971a1eb30475742baa67cc23d1a3a38442aaec85ccecf44e7e7d5a0ef8ce0305d4f7b450596b659124eef013ee010a7f34294fefa93d4292c630885e4b5f66aab448d2041b1c7ab7aa52c3", 0xb4}, {&(0x7f0000000ec0)="e6ea3af21a29888d6dfc9ec6efb77f674a697d56079bb96921321bab3ac3d60fccd3cb1c231333d08d6e52561c950fd6a87169ec6d01f8694a69b598905a804c9b073c959c4669d763faa240b5d85f1569c1224509e72686b535a4396a97ede01c35d8d4d4009ab9daaec7b0cd1f9e6b73a65afaa29872bff9798137e130676a45b1f306ae5e3d92860b07ae56ca6bb73a9238e2f1a2532043137ad14f1c0a501c98ec60a6cf858d73429e693a0813cb558754817f93748b272ad8296afbb38aba7e6347194201519279f8780a87c3bfd68c69c05c725288f47e4feabe0860fa2e4b18", 0xe3}, {&(0x7f0000000fc0)="c7b0836760a3dc4db717a115a3ff0decd1049fff8df37c532c43226bbf4e80e11b377438e8ab20630351cd666b50dbcc0c4a276927a1f6bcbec8688edf6b066d44dd3356962fd5de05387845fb2bf74fe8d0a3020bfe29887d7419c6e4efe27c6b4c9e4109da71fe8990a67e466e64b12a1ea7883883fa6f8143261abb66d7e0fa7cf1c2375ba91507842c6b5a40e0e9f476d4", 0x93}], 0x7}}, {{&(0x7f0000000080)={0xa, 0x4e21, 0x8, @mcast1, 0x6}, 0x1c, &(0x7f0000001440)=[{&(0x7f0000001100)="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", 0xfa}, {&(0x7f0000001200)="367b0ce6c7c0b9eb4a994933f217ad4cb4df13973f38fb60d5103f78378b51fc78f0ff1950062a753d2fd0c29fa23bf7fbc33e8f4c291ff46d6bc8eef4ff00d966edae3a3f7f1336231c8f6678a131802e97", 0x52}, {&(0x7f0000001280)="06c7fd0281fb41353bcf8740b561b1e4a6137124839ad6d76385cf02608741ad5fcc63c959f048f48c8e82d46ea202e12e87344edb7ce0d6858ee044bf019f2003d5e9095b97a93c91b1de333ed06cc92730ac7fe88fa48a0fe9b90de7dfff27830f5c11d0fb21d4fadb81265cac7b38eca52c2af05cafe789b90b4ede1d8f980f350d1eedf4b3306aa5afd5e6304c2da53765", 0x93}, {&(0x7f0000001340)="45e4f942405a8c0f772f466f7d71453c425124b99c1954237fcd3ce55d84f02409ec168d34191b6bef62320d572c5373ba327ba853cbfb4e78486a57a2e80d9339e7b8ce77173357d7f94a831c37758a7ad7a727676256041f78419ff37cb56fd2339ec412fadeb47689e161f7e7c7b327c72a4fd4ff299061818fe135fcc5e1277dc8f29d40501f4155a4ae9e097c8c4f31b2296f39bcab16a7c71f717beb2f52dd5a4b21366c15b0561ed9228dd324b6a61203326cf4f4cad598fa4f36f5c566c2883f2e5df380225ff737397506a3e9d93d7a5ce0a8c5b93e170acae41fbb74e40146f5a2", 0xe6}], 0x4, &(0x7f0000001480)=[@rthdrdstopts={{0xa8, 0x29, 0x37, {0x3c, 0x11, '\x00', [@enc_lim={0x4, 0x1, 0x3}, @jumbo={0xc2, 0x4, 0x3}, @generic={0x5, 0x38, "117bbfe63e05f4e5a6d10be8c495336ebb117ddf20cad708f1dfd5b6cd800632357249889f3e205a6747c6b783817ed5f9ac0328d35fedfb"}, @generic={0x81, 0x24, "333b5ce665870272e73735ceb3bf847b1b88f659684466322aa4e8a9fafc7c7f5fead357"}, @ra={0x5, 0x2, 0x5d2}, @jumbo={0xc2, 0x4, 0xff}, @ra={0x5, 0x2, 0x4000}, @hao={0xc9, 0x10, @mcast2}]}}}], 0xa8}}, {{&(0x7f0000001540)={0xa, 0x4e21, 0x7, @loopback, 0xbf}, 0x1c, &(0x7f0000001700)=[{&(0x7f0000001580)="2bf26ca92533774cf83fc6bb8ddd44da2452de33b20fe5a655306954fd3e1d399d57d89331cafe5287d19c96fdd13237fba2910f80e4bfa465c972695bbd0f", 0x3f}, {&(0x7f00000015c0)="5e0c7dbc68ea72190b7bd424d567af0072831b6345ab8d96ff7a5f84fc81a1b542ed94d6c674dd23e8d8a8f4c367de54561745b99052082d249126b99b8d4ea51d27c9f85cdf484de76503af", 0x4c}, {&(0x7f0000001640)="7ae1b45bcff603d72bc686923723676a0b38e0488a21b76b6e230836fe94745144b3c3c00a6488898b9ded04b4ce7c19c8f6ffde072aff26a0d8c2d87767e73aceb39996d48369a194189049743f65051e79830a17f9f627ad449af90003eb2d21e7c942ff018b083af120d8c5d97525d18246dc9ee51764b9ca9c5161585317d319d30c7b3797c43adfba37424c170dc217f02d90c35b303691603bc4f24401c7a7", 0xa2}], 0x3, &(0x7f0000004bc0)=[@pktinfo={{0x24, 0x29, 0x32, {@private1={0xfc, 0x1, '\x00', 0x1}}}}, @pktinfo={{0x24, 0x29, 0x32, {@private1, r4}}}, @tclass={{0x14, 0x29, 0x43, 0x2}}, @rthdr_2292={{0x48, 0x29, 0x39, {0x11, 0x6, 0x0, 0x4, 0x0, [@private1={0xfc, 0x1, '\x00', 0x1}, @private0={0xfc, 0x0, '\x00', 0x1}, @loopback]}}}, @hoplimit={{0x14, 0x29, 0x34, 0x8}}], 0xc8}}, {{&(0x7f0000004cc0)={0xa, 0x4e23, 0x9, @mcast1, 0x80000000}, 0x1c, &(0x7f0000004f80)=[{&(0x7f0000004d00)="c55a3b997779233dfea39f2ece256aff6c60256b460a0047ea3f57db5161e60c1b0942d5b5ccbb77136934dca07c256ac11b160ad8d0c5989d37705b302f2adb2dd61e8a1a443027dc3a9baf07f37a989bf402b4a4085c65ef256b922464b333b6aff75c7eab6fa19be812f95197a00159289379c809cdb04c00d99e7142be9494676767e761cf205ff4d9214bed4f818d987a6763cc1cbb60afa8ea56c7072bfc54cf2e7223ad04cd166106e5748d7c4118d68c14711fe335058b64badf586af8742ede84d001ade56db660f023e38847d814f961737cdfbf2a772b7decd70dfc3ef458edb96a4080a961312365eb72de2ff245", 0xf4}, {&(0x7f0000004e00)="ca649ea4a89f2d131676c5379f2e486b4ee31739544a9b9d122c07a752a73a91146b8f67fb5e05b6cb3b3152696d0db1add9449ab7b06815b9a0ddbc9c8a7861ebc8e46d35d6aaf436dc99657618044794ddd79feeed6a67a7d1ed2946d02490c4e263b391b0b3639ba0cd9db4dd59c0d1be78effbdb9b83eb4254692186e63ef516d423c5ab51fcff08868518e0542a", 0x90}, {&(0x7f0000004ec0)="beeebdd19b70ddb7d2ac258b23a677636f379c6929bf87c09bcd82db286b607ef6e9b4b1d5c35ff1f52648fd79dc86745fcb8255a7fc752d913a3c9df52760f32d803be970100287b915ccf1d4279003e179e9eb1e44df48d0d5dd3c8ba166f215d0109fb22d48b65fd3522ec6763dff054a21b3a34f7bee2a9b6e09f38e2bc833e329484d10dd6d0f39ed42980481d967c820429a00e7c063fc5502eea492a0e5a68ed108f4bca8f2ebede44c5c0d7f5fc5b1026f7fd16fdd87aa0e0161", 0xbe}], 0x3}}], 0x5, 0x9004) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) [ 685.075493] Call Trace: [ 685.075497] [ 685.075502] dump_stack_lvl+0x8b/0xb3 [ 685.075523] should_fail.cold+0x5/0xa [ 685.075536] ? create_object.isra.0+0x3a/0xa20 [ 685.075557] should_failslab+0x5/0x10 [ 685.075573] kmem_cache_alloc+0x5b/0x480 [ 685.075600] create_object.isra.0+0x3a/0xa20 [ 685.075614] ? kasan_unpoison+0x23/0x50 [ 685.075632] __kmalloc+0x25b/0x440 [ 685.075654] security_sb_alloc+0x107/0x250 [ 685.075673] alloc_super+0x1dd/0x9d0 [ 685.075694] sget_fc+0x13e/0x7a0 [ 685.075709] ? refcount_dec_not_one+0x13b/0x1e0 [ 685.075727] ? set_anon_super+0xb0/0xb0 [ 685.075744] ? mqueue_get_tree+0x130/0x130 [ 685.075756] get_tree_nodev+0x24/0x1d0 [ 685.075773] mqueue_get_tree+0xee/0x130 [ 685.075786] vfs_get_tree+0x8e/0x2f0 [ 685.075800] fc_mount+0x13/0xc0 [ 685.075813] mq_init_ns+0x43e/0x630 22:38:46 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000002, 0x401a012, r0, 0x0) mknodat(r0, &(0x7f0000000000)='./file0\x00', 0x4, 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 13) [ 685.075829] copy_ipcs+0x35e/0x5d0 [ 685.075839] ? copy_utsname+0xa9/0x4a0 [ 685.075861] create_new_namespaces+0x210/0xb30 [ 685.075886] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 685.075905] ksys_unshare+0x445/0x8d0 [ 685.075924] ? unshare_fd+0x1c0/0x1c0 [ 685.075942] ? fput+0x2a/0x50 [ 685.075960] ? syscall_enter_from_user_mode+0x1d/0x50 [ 685.075983] __x64_sys_unshare+0x2d/0x40 [ 685.076000] do_syscall_64+0x3b/0x90 [ 685.076014] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 685.076031] RIP: 0033:0x7f0023be6b19 [ 685.076039] 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 [ 685.076051] RSP: 002b:00007f002115c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 685.076063] RAX: ffffffffffffffda RBX: 00007f0023cf9f60 RCX: 00007f0023be6b19 [ 685.076071] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 22:38:46 executing program 5: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 29) [ 685.076077] RBP: 00007f002115c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 685.076084] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 685.076090] R13: 00007ffc98e0b82f R14: 00007f002115c300 R15: 0000000000022000 [ 685.076112] [ 685.098294] FAULT_INJECTION: forcing a failure. [ 685.098294] name failslab, interval 1, probability 0, space 0, times 0 [ 685.098327] CPU: 0 PID: 9885 Comm: syz-executor.6 Not tainted 5.18.0-rc5-next-20220502 #1 [ 685.098351] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 685.098367] Call Trace: [ 685.098373] [ 685.098381] dump_stack_lvl+0x8b/0xb3 [ 685.098414] should_fail.cold+0x5/0xa [ 685.098437] ? create_object.isra.0+0x3a/0xa20 [ 685.098473] should_failslab+0x5/0x10 [ 685.098503] kmem_cache_alloc+0x5b/0x480 [ 685.098545] create_object.isra.0+0x3a/0xa20 [ 685.098583] kmemleak_alloc_percpu+0xa0/0x100 [ 685.098631] pcpu_alloc+0x7bf/0x1060 [ 685.098679] alloc_vfsmnt+0xfd/0x6b0 [ 685.098705] vfs_create_mount+0x8b/0x5d0 [ 685.098733] fc_mount+0x98/0xc0 [ 685.098755] mq_init_ns+0x43e/0x630 [ 685.098785] copy_ipcs+0x35e/0x5d0 [ 685.098805] ? copy_utsname+0xa9/0x4a0 [ 685.098845] create_new_namespaces+0x210/0xb30 [ 685.098890] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 685.098926] ksys_unshare+0x445/0x8d0 [ 685.098960] ? unshare_fd+0x1c0/0x1c0 [ 685.098994] ? fput+0x2a/0x50 [ 685.099029] ? syscall_enter_from_user_mode+0x1d/0x50 [ 685.099068] __x64_sys_unshare+0x2d/0x40 [ 685.099101] do_syscall_64+0x3b/0x90 [ 685.099126] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 685.099157] RIP: 0033:0x7f9afb0c1b19 [ 685.099174] 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 22:38:46 executing program 3: r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = clone3(&(0x7f0000004c00)={0xc0002100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) ioctl$F2FS_IOC_FLUSH_DEVICE(r0, 0x4008f50a, &(0x7f0000000000)) r2 = perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x8, 0x6b, 0x4, 0xf4, 0x0, 0x100000000, 0x20102, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x4, @perf_bp={&(0x7f0000000040), 0x1}, 0x14000, 0x6, 0x0, 0x9, 0x4, 0x7, 0x81, 0x0, 0xbe5, 0x0, 0x4}, r1, 0x0, r0, 0x3) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)={{0x1, 0x1, 0x18, r2, {0x101}}, './file0\x00'}) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff) sendmsg$NL80211_CMD_DEL_PMK(r3, &(0x7f0000000380)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)={0x5c, r4, 0x2, 0x70bd2b, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0x2f, 0x38}}}}, [@NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4040010}, 0x20040080) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x103, 0x0) r5 = syz_open_dev$char_usb(0xc, 0xb4, 0x848b) ioctl$BTRFS_IOC_DEFRAG(r5, 0x50009402, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) fcntl$dupfd(r6, 0x406, 0xffffffffffffffff) 22:38:46 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 45) [ 685.099196] RSP: 002b:00007f9af8637188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 685.099217] RAX: ffffffffffffffda RBX: 00007f9afb1d4f60 RCX: 00007f9afb0c1b19 [ 685.099232] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 685.099245] RBP: 00007f9af86371d0 R08: 0000000000000000 R09: 0000000000000000 [ 685.099258] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 685.099271] R13: 00007ffc42ad0a8f R14: 00007f9af8637300 R15: 0000000000022000 [ 685.099309] [ 685.112050] FAULT_INJECTION: forcing a failure. [ 685.112050] name failslab, interval 1, probability 0, space 0, times 0 [ 685.112071] CPU: 1 PID: 9881 Comm: syz-executor.5 Not tainted 5.18.0-rc5-next-20220502 #1 [ 685.112085] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 685.112095] Call Trace: [ 685.112098] [ 685.112102] dump_stack_lvl+0x8b/0xb3 [ 685.112124] should_fail.cold+0x5/0xa [ 685.112140] should_failslab+0x5/0x10 [ 685.112159] kmem_cache_alloc_lru+0x60/0x7c0 [ 685.112179] ? xas_alloc+0x35d/0x480 [ 685.112192] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 685.112209] ? create_new_namespaces+0x210/0xb30 [ 685.112233] xas_alloc+0x35d/0x480 [ 685.112248] xas_create+0x35b/0x1030 [ 685.112265] ? lock_acquire+0x1b2/0x530 [ 685.112288] xas_store+0x90/0x1c40 [ 685.112301] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 685.112325] ? xas_start+0x156/0x520 [ 685.112338] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 685.112357] ? xas_load+0x66/0x2c0 [ 685.112373] memcg_list_lru_alloc+0x3c7/0xb10 [ 685.112394] ? memcg_reparent_list_lrus+0x8a0/0x8a0 [ 685.112406] ? kmem_cache_alloc_lru+0xe8/0x7c0 [ 685.112439] kmem_cache_alloc_lru+0x10e/0x7c0 [ 685.112457] ? mqueue_alloc_inode+0x23/0x40 [ 685.112475] mqueue_alloc_inode+0x23/0x40 [ 685.112486] ? mqueue_free_inode+0x20/0x20 [ 685.112496] alloc_inode+0x63/0x240 [ 685.112515] new_inode+0x23/0x240 [ 685.112533] mqueue_get_inode+0x31/0xe20 [ 685.112546] ? sget_fc+0x156/0x7a0 [ 685.112564] ? mqueue_get_tree+0x130/0x130 [ 685.112575] mqueue_fill_super+0x10f/0x200 [ 685.112588] get_tree_nodev+0xce/0x1d0 [ 685.112606] mqueue_get_tree+0xee/0x130 [ 685.112619] vfs_get_tree+0x8e/0x2f0 [ 685.112635] fc_mount+0x13/0xc0 [ 685.112647] mq_init_ns+0x43e/0x630 [ 685.112664] copy_ipcs+0x35e/0x5d0 [ 685.112675] ? copy_utsname+0xa9/0x4a0 [ 685.112696] create_new_namespaces+0x210/0xb30 [ 685.112720] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 685.112740] ksys_unshare+0x445/0x8d0 [ 685.112760] ? unshare_fd+0x1c0/0x1c0 [ 685.112778] ? fput+0x2a/0x50 [ 685.112798] ? syscall_enter_from_user_mode+0x1d/0x50 [ 685.112821] __x64_sys_unshare+0x2d/0x40 [ 685.112839] do_syscall_64+0x3b/0x90 [ 685.112853] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 685.112870] RIP: 0033:0x7f27e0194b19 [ 685.112879] 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 [ 685.112891] RSP: 002b:00007f27dd70a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 685.112903] RAX: ffffffffffffffda RBX: 00007f27e02a7f60 RCX: 00007f27e0194b19 [ 685.112912] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 685.112919] RBP: 00007f27dd70a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 685.112926] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 685.112933] R13: 00007ffd6c9253df R14: 00007f27dd70a300 R15: 0000000000022000 [ 685.112956] [ 685.206136] FAULT_INJECTION: forcing a failure. [ 685.206136] name failslab, interval 1, probability 0, space 0, times 0 [ 685.206167] CPU: 1 PID: 9907 Comm: syz-executor.4 Not tainted 5.18.0-rc5-next-20220502 #1 [ 685.206180] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 685.206189] Call Trace: [ 685.206193] [ 685.206197] dump_stack_lvl+0x8b/0xb3 [ 685.206218] should_fail.cold+0x5/0xa [ 685.206232] ? create_object.isra.0+0x3a/0xa20 [ 685.206254] should_failslab+0x5/0x10 [ 685.206271] kmem_cache_alloc+0x5b/0x480 [ 685.206296] create_object.isra.0+0x3a/0xa20 [ 685.206316] kmemleak_alloc_percpu+0xa0/0x100 [ 685.206341] pcpu_alloc+0x7bf/0x1060 [ 685.206367] __percpu_init_rwsem+0x22/0x150 [ 685.206384] alloc_super+0x222/0x9d0 [ 685.206406] sget_fc+0x13e/0x7a0 [ 685.206421] ? refcount_dec_not_one+0x13b/0x1e0 [ 685.206441] ? set_anon_super+0xb0/0xb0 [ 685.206458] ? mqueue_get_tree+0x130/0x130 [ 685.206470] get_tree_nodev+0x24/0x1d0 [ 685.206488] mqueue_get_tree+0xee/0x130 [ 685.206501] vfs_get_tree+0x8e/0x2f0 [ 685.206517] fc_mount+0x13/0xc0 [ 685.206530] mq_init_ns+0x43e/0x630 [ 685.206550] copy_ipcs+0x35e/0x5d0 [ 685.206561] ? copy_utsname+0xa9/0x4a0 [ 685.206583] create_new_namespaces+0x210/0xb30 [ 685.206608] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 685.206628] ksys_unshare+0x445/0x8d0 [ 685.206648] ? unshare_fd+0x1c0/0x1c0 [ 685.206666] ? fput+0x2a/0x50 [ 685.206686] ? syscall_enter_from_user_mode+0x1d/0x50 [ 685.206708] __x64_sys_unshare+0x2d/0x40 [ 685.206726] do_syscall_64+0x3b/0x90 [ 685.206740] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 685.206758] RIP: 0033:0x7f0023be6b19 [ 685.206768] 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 [ 685.206781] RSP: 002b:00007f002115c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 685.206793] RAX: ffffffffffffffda RBX: 00007f0023cf9f60 RCX: 00007f0023be6b19 [ 685.206801] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 685.206809] RBP: 00007f002115c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 685.206817] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 685.206826] R13: 00007ffc98e0b82f R14: 00007f002115c300 R15: 0000000000022000 [ 685.206850] [ 685.289497] FAULT_INJECTION: forcing a failure. [ 685.289497] name failslab, interval 1, probability 0, space 0, times 0 [ 685.289536] CPU: 0 PID: 9964 Comm: syz-executor.5 Not tainted 5.18.0-rc5-next-20220502 #1 [ 685.289563] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 685.289580] Call Trace: [ 685.289592] [ 685.289602] dump_stack_lvl+0x8b/0xb3 [ 685.289638] should_fail.cold+0x5/0xa [ 685.289671] should_failslab+0x5/0x10 [ 685.289705] kmem_cache_alloc_lru+0x60/0x7c0 [ 685.289746] ? xas_alloc+0x35d/0x480 [ 685.289768] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 685.289802] ? create_new_namespaces+0x210/0xb30 [ 685.289847] xas_alloc+0x35d/0x480 [ 685.289878] xas_create+0x35b/0x1030 [ 685.289910] ? lock_acquire+0x1b2/0x530 [ 685.289958] xas_store+0x90/0x1c40 [ 685.289984] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 685.290025] ? xas_start+0x156/0x520 [ 685.290052] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 685.290100] ? xas_load+0x66/0x2c0 [ 685.290162] memcg_list_lru_alloc+0x3c7/0xb10 [ 685.290205] ? memcg_reparent_list_lrus+0x8a0/0x8a0 [ 685.290231] ? kmem_cache_alloc_lru+0xe8/0x7c0 [ 685.290300] kmem_cache_alloc_lru+0x10e/0x7c0 [ 685.290338] ? mqueue_alloc_inode+0x23/0x40 [ 685.290375] mqueue_alloc_inode+0x23/0x40 [ 685.290397] ? mqueue_free_inode+0x20/0x20 [ 685.290418] alloc_inode+0x63/0x240 [ 685.290455] new_inode+0x23/0x240 [ 685.290494] mqueue_get_inode+0x31/0xe20 [ 685.290519] ? sget_fc+0x156/0x7a0 [ 685.290555] ? mqueue_get_tree+0x130/0x130 [ 685.290580] mqueue_fill_super+0x10f/0x200 [ 685.290606] get_tree_nodev+0xce/0x1d0 [ 685.290645] mqueue_get_tree+0xee/0x130 [ 685.290672] vfs_get_tree+0x8e/0x2f0 [ 685.290705] fc_mount+0x13/0xc0 [ 685.290730] mq_init_ns+0x43e/0x630 [ 685.290764] copy_ipcs+0x35e/0x5d0 [ 685.290787] ? copy_utsname+0xa9/0x4a0 [ 685.290831] create_new_namespaces+0x210/0xb30 [ 685.290884] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 685.290926] ksys_unshare+0x445/0x8d0 [ 685.290965] ? unshare_fd+0x1c0/0x1c0 [ 685.291003] ? fput+0x2a/0x50 [ 685.291045] ? syscall_enter_from_user_mode+0x1d/0x50 [ 685.291104] __x64_sys_unshare+0x2d/0x40 [ 685.291164] do_syscall_64+0x3b/0x90 [ 685.291194] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 685.291230] RIP: 0033:0x7f27e0194b19 [ 685.291248] 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 [ 685.291272] RSP: 002b:00007f27dd70a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 685.291296] RAX: ffffffffffffffda RBX: 00007f27e02a7f60 RCX: 00007f27e0194b19 [ 685.291313] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 685.291328] RBP: 00007f27dd70a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 685.291343] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 685.291357] R13: 00007ffd6c9253df R14: 00007f27dd70a300 R15: 0000000000022000 [ 685.291404] [ 685.319113] FAULT_INJECTION: forcing a failure. [ 685.319113] name failslab, interval 1, probability 0, space 0, times 0 [ 685.319135] CPU: 1 PID: 10000 Comm: syz-executor.6 Not tainted 5.18.0-rc5-next-20220502 #1 [ 685.319149] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 685.319159] Call Trace: [ 685.319163] [ 685.319168] dump_stack_lvl+0x8b/0xb3 [ 685.319191] should_fail.cold+0x5/0xa [ 685.319205] ? create_object.isra.0+0x3a/0xa20 [ 685.319230] should_failslab+0x5/0x10 [ 685.319247] kmem_cache_alloc+0x5b/0x480 [ 685.319273] create_object.isra.0+0x3a/0xa20 [ 685.319294] kmemleak_alloc_percpu+0xa0/0x100 [ 685.319319] pcpu_alloc+0x7bf/0x1060 [ 685.319344] alloc_vfsmnt+0xfd/0x6b0 [ 685.319360] vfs_create_mount+0x8b/0x5d0 [ 685.319375] fc_mount+0x98/0xc0 [ 685.319388] mq_init_ns+0x43e/0x630 [ 685.319406] copy_ipcs+0x35e/0x5d0 [ 685.319417] ? copy_utsname+0xa9/0x4a0 [ 685.319440] create_new_namespaces+0x210/0xb30 [ 685.319466] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 685.319486] ksys_unshare+0x445/0x8d0 [ 685.319506] ? unshare_fd+0x1c0/0x1c0 [ 685.319524] ? fput+0x2a/0x50 [ 685.319545] ? syscall_enter_from_user_mode+0x1d/0x50 [ 685.319567] __x64_sys_unshare+0x2d/0x40 [ 685.319585] do_syscall_64+0x3b/0x90 [ 685.319603] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 685.319621] RIP: 0033:0x7f9afb0c1b19 [ 685.319631] 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 [ 685.319644] RSP: 002b:00007f9af8637188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 685.319656] RAX: ffffffffffffffda RBX: 00007f9afb1d4f60 RCX: 00007f9afb0c1b19 [ 685.319665] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 685.319672] RBP: 00007f9af86371d0 R08: 0000000000000000 R09: 0000000000000000 [ 685.319680] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 685.319687] R13: 00007ffc42ad0a8f R14: 00007f9af8637300 R15: 0000000000022000 [ 685.319708] 22:39:10 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000002, 0x401a012, r0, 0x0) mknodat(r0, &(0x7f0000000000)='./file0\x00', 0x4, 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 14) 22:39:10 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 46) 22:39:10 executing program 3: r0 = fsopen(&(0x7f00000001c0)='hugetlbfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f0000000200)='hugetlbfs\x00', &(0x7f0000000240)='/dev/bsg\x00', 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000280)='./file1\x00', 0x101a42, 0x0) mount$cgroup(0x0, &(0x7f0000000140)='./file1\x00', &(0x7f0000000180), 0x80000, &(0x7f0000000300)={[{@release_agent={'release_agent', 0x3d, './file1'}}, {@name={'name', 0x3d, '\x00'}}], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/bsg\x00'}}, {@defcontext={'defcontext', 0x3d, 'unconfined_u'}}, {@obj_user={'obj_user', 0x3d, 'hugetlbfs\x00'}}, {@smackfshat}, {@dont_hash}, {@appraise_type}, {@context={'context', 0x3d, 'user_u'}}, {@fsname={'fsname', 0x3d, 'hugetlbfs\x00'}}, {@hash}]}) pwritev(r1, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x0, 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x1, &(0x7f0000000000)='\x00', &(0x7f0000000040)='!]\x00', 0x0) readv(r0, &(0x7f0000001440)=[{&(0x7f0000000080)=""/154, 0x9a}], 0x1) 22:39:10 executing program 2: r0 = perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0xc0, 0x0, 0x0, 0x2, 0x28804, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000440)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="0000000000000000ca2f66696c6530018095a962303ac99e1f180758858e7db77042050105aa73a4c2926e0d4a16142c9a1212811a956394a4c4298eb2a292503e529997b0ff907fc7ecb6d15328"]) r2 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) r3 = accept4$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x80000) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f0000000100)={'batadv_slave_1\x00', {0x2, 0x0, @multicast2}}) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f0000000140)={'veth0_vlan\x00', {0x2, 0x0, @multicast2}}) ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f0000000200)={'veth0_virt_wifi\x00', {0x2, 0x0, @empty}}) openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/locks\x00', 0x0, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000600)=0x14) getpeername$packet(0xffffffffffffffff, &(0x7f0000000880)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000008c0)=0x14) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r2, 0x89f2, 0x0) sendmmsg(r2, &(0x7f0000004240)=[{{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000300)="e9", 0xfffffe8e}], 0x1}}], 0x1, 0x0) recvfrom(r2, &(0x7f00000003c0)=""/77, 0x6bc2bb1, 0x324, 0x0, 0x37) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) socket$inet6(0xa, 0x800, 0x3) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000001500)={"68f7d1b66a05ac28db8d34cd94b928d7", 0x0, 0x0, {0x3, 0x20}, {}, 0x3ff, [0x0, 0x5, 0x7, 0x0, 0xfffffffffffffffb, 0x0, 0x0, 0x76a, 0x400, 0x0, 0x0, 0x6, 0xbc7, 0x800000000000, 0x0, 0x80000000]}) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x6, @private2}, 0x1c) 22:39:10 executing program 5: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 30) 22:39:10 executing program 7: setxattr$security_evm(&(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), &(0x7f0000000200)=@sha1={0x1, "689b2c0a8bd7c357872d2c1b18d0a4afefa084e6"}, 0x15, 0x1) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='tracefs\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x20, &(0x7f0000000640)=ANY=[@ANYBLOB="6769643d35c86f9ff996b4e2ea3b1d5cdcfbd22486916fa87ebd6d1c65dca12ead5ceceec7e9c24edcde24697f68e9dd13eecb8aca9b83f829a7233b081973bbbe6438c1b9b973eec78ae4b10f5afe44e2320488220f9a2dba69d41b172c34ee1dcaf38565b7883917c684e46a6c35be40af986bb3e91f4fedad748fa2169991fe4c6f94a2f51ff8c78557db1f3ca100109ce34f020b2a49cee5b477eae4e86435801fd9aa700299cb041b89453979b4b36d9134503ce27f75652bfb11e437cf5a7ad4b9116e17b83ce97e00000000", @ANYRESHEX=0x0, @ANYBLOB="7aa0fc67130a1503f14324cbfa54d4c4e13448dba69ab879caad1f7c3655e09f2903a24d4336a2f868d9ade5e7d62425be0f02a16fd6808cea38d28e233bd102581b4b9fccee9a5b09bb59e4e9b10efa7d32b77cdbab673b55cb738a824fda488ff972f332cb783e4ed10d9ef4cda884211c2843b3f95d3654e43e098aec4b27a3e7a645662c38b001b590"]) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x44940, 0x14b) setresuid(0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440)={0x0, 0x0, 0x0}, &(0x7f0000000480)=0xc) setgroups(0x1, &(0x7f0000001880)=[r0]) lstat(&(0x7f0000003b80)='./file0\x00', &(0x7f0000003bc0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440), &(0x7f0000000480)=0xc) setgroups(0x2, &(0x7f0000000400)=[0x0, 0x0]) fork() r2 = fork() setuid(r1) chroot(&(0x7f00000004c0)='./file0\x00') ptrace$setopts(0x4206, r2, 0x0, 0x0) r3 = fork() ptrace$setopts(0x4206, r3, 0x0, 0x0) 22:39:10 executing program 0: r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000300)={0x0, ""/256, 0x0, 0x0, 0x0}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r0, 0xc0c89425, &(0x7f0000000100)={"5e9b9f093757db8dd47a4c7bed827b14", 0x0, r1, {0x7fff, 0x7fff}, {0x0, 0xfffffff7}, 0x4, [0xffffffff, 0x400, 0x2, 0x2a2, 0xe01a, 0x8, 0x2, 0xfff, 0x0, 0x5, 0x5, 0x9, 0x0, 0x288978b1, 0xeb, 0x7fff]}) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000)) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x26e1, 0x0) ioctl$FITRIM(r2, 0xc0185879, &(0x7f00000002c0)={0x0, 0x700000000}) ioctl$BTRFS_IOC_SEND(r2, 0x40489426, &(0x7f0000000500)={{r2}, 0x5, &(0x7f0000000200)=[0xffff, 0x6, 0x8, 0x8, 0x10001], 0x6, 0x7, [0x7, 0x42, 0x5, 0x1]}) ioprio_get$pid(0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x5, 0x80, 0x0, 0x4, 0x2, 0x0, 0x0, 0x79, 0x8002, 0x6, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x2}, 0x6010, 0x1, 0x0, 0x7, 0x1, 0x4, 0x0, 0x0, 0x3ff, 0x0, 0xff}, 0x0, 0x0, r0, 0xa) 22:39:10 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$RTC_IRQP_SET(r0, 0x4008700c, 0x1) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={&(0x7f0000000040), 0xb}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f00000004c0)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0, 0x0}) r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0) ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x1, 0xd6c2}) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) syz_open_dev$ptys(0xc, 0x3, 0x1) r4 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xb}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r4, 0x81f8943c, &(0x7f00000004c0)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0, 0x0}) r7 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0) ioctl$BLKTRACESETUP(r7, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x1, 0xd6c2}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f00000006c0)) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000051500)={0x7cbb, [], 0xff, "dda46f09132a67"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000002780)={0x0, r5, "5adcd4cd51d1f6a889623a8ca5e0d7ec007c068da6b176d539e8dad2e392ea72d1d62d915b63ba0ce5a9d138d48364f09320a4a9c04215abf1a731bc83fd78901a1726c2c7ab3dfcbef22f5abe11f6e3441ab73df6f163cca1308a23d5f84b86f79ff3a1611d1bee080fde541c9669fe65bdc31cb4a2e2ce86e92f2d9f571fd42bf456364418c980532d1248916e3c33c4778797493432b62a587fe2a16d476707140fe0c9d9bfdb8ae15a36b60448afc60e75154bbed393c9d5c1d7af39be81a1adfd532e5de45c867d59d6fbcfe955f6e1ad29d40b8dc49d391dacac64f53f1484e8bc41cdcc48d9bd4a00bb0ed222d8a6a533cc5ec3b2cc925859702c190f", "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"}) ioctl$BLKTRACETEARDOWN(r7, 0x1276, 0x0) r8 = syz_open_dev$ptys(0xc, 0x3, 0x1) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(r4, 0x5000943f, &(0x7f0000001780)={{r8}, r6, 0x18, @inherit={0x48, &(0x7f00000015c0)=ANY=[@ANYBLOB="0100010000000000000000000000000003000000000014006f99000000000000fcffffffffffffff0400010000000000ffffffffffdfffff0500000000000000f7ffffffffffffff"]}, @name="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"}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r0, 0xc0c89425, &(0x7f0000000040)={"cf17d28182812b7a55267a7aeee3780a", r2, r6, {0x6, 0x400}, {0x1, 0x8}, 0x0, [0x2, 0xfffffffffffffffc, 0x6, 0x3, 0xfffffffffffffffa, 0x10000, 0x9, 0xffffffffffffff6e, 0x8, 0x9, 0x0, 0x7, 0x6, 0x14b, 0x80000000, 0x80000000]}) ioctl$GIO_UNISCRNMAP(0xffffffffffffffff, 0x4b69, &(0x7f0000000140)=""/168) [ 708.909435] FAULT_INJECTION: forcing a failure. [ 708.909435] name failslab, interval 1, probability 0, space 0, times 0 [ 708.909456] CPU: 0 PID: 10024 Comm: syz-executor.4 Not tainted 5.18.0-rc5-next-20220502 #1 [ 708.909469] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 708.909477] Call Trace: [ 708.909481] [ 708.909486] dump_stack_lvl+0x8b/0xb3 [ 708.909506] should_fail.cold+0x5/0xa [ 708.909519] ? create_object.isra.0+0x3a/0xa20 [ 708.909543] should_failslab+0x5/0x10 [ 708.909559] kmem_cache_alloc+0x5b/0x480 22:39:10 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000002, 0x401a012, r0, 0x0) mknodat(r0, &(0x7f0000000000)='./file0\x00', 0x4, 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 15) [ 708.909578] ? mark_held_locks+0x9e/0xe0 [ 708.909598] create_object.isra.0+0x3a/0xa20 [ 708.909618] kmemleak_alloc_percpu+0xa0/0x100 [ 708.909641] pcpu_alloc+0x7bf/0x1060 [ 708.909666] __percpu_init_rwsem+0x22/0x150 [ 708.909682] alloc_super+0x222/0x9d0 [ 708.909702] sget_fc+0x13e/0x7a0 [ 708.909717] ? refcount_dec_not_one+0x13b/0x1e0 [ 708.909737] ? set_anon_super+0xb0/0xb0 [ 708.909753] ? mqueue_get_tree+0x130/0x130 [ 708.909765] get_tree_nodev+0x24/0x1d0 [ 708.909783] mqueue_get_tree+0xee/0x130 [ 708.909795] vfs_get_tree+0x8e/0x2f0 [ 708.909810] fc_mount+0x13/0xc0 [ 708.909823] mq_init_ns+0x43e/0x630 [ 708.909839] copy_ipcs+0x35e/0x5d0 [ 708.909850] ? copy_utsname+0xa9/0x4a0 [ 708.909871] create_new_namespaces+0x210/0xb30 [ 708.909896] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 708.909915] ksys_unshare+0x445/0x8d0 [ 708.909934] ? unshare_fd+0x1c0/0x1c0 [ 708.909951] ? fput+0x2a/0x50 [ 708.909970] ? syscall_enter_from_user_mode+0x1d/0x50 [ 708.909992] __x64_sys_unshare+0x2d/0x40 [ 708.910009] do_syscall_64+0x3b/0x90 22:39:10 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000080), 0x6) ioctl$sock_bt_hci(r0, 0x400448dc, 0x0) [ 708.910023] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 708.910040] RIP: 0033:0x7f0023be6b19 [ 708.910049] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 22:39:10 executing program 5: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 31) 22:39:10 executing program 0: r0 = memfd_create(&(0x7f00000002c0)='B\xdb/\x89\x03l\xdeb\xcb\xb54\xed\xbeLK\xa4g?K)\xa0\xf0\x9b8Y\xb5Z\xe1\x12S\xf5G\xcc\xf3\xe9\x02h\v\xca(\x96\xe1C\xdf\x1c\xea\x85C\xfb\x10\x13\x0e\x04\x16\xcd\x05\x00\x80\xa1z\xb4r\x95\xc3@\x9d\xa6\xf1\xff#}g\xd3`\xf7\xcez\xcb\xb3\x1a\xbb\xc48e\x8e\xb1&\xd1\x8a\xe6!\x7f\x8d\xea,qx\xa28\xbf\"\xc7e\x80L\xb06\xeb<$\xd7\xba\xe5\x01\x03\x94r\xab\xd4J\x03s\xaf\xf6I\x97\xd8\xd2\xe8\x11\xc4\x04i\xee\xaf\xae[E\x1f\xdd\xd7#rT+\xb621p\xaf[\x99\" 1\xeb\xc7)\xd2\x1dh\xf2\xd5s\xfd?\fa>\x9f;\xe5r\xe5\xbd\xb0|=\x8eZcPY\xf8\xbd\x13\xaa\x8b\xdf\xbc\x93u\xd5\xb0r\xfb\xde\xe7\xd9k\xe2\xc6\x1b\xf2o@&>\xf2M\xe7\x8c\xeb\xee\xf5\x02~\x85\x14\xf3\xc6v\xf15PE\x8c\xca\x16$\xc2\x01#\xb563\rbq\xbf64\xfaW\x17\xdfa\xe6\xca\x86\xd7\xf8\x81X\x9bg4\xc1\xdam\xcf=Rq6\xb0\xd4D=I\x1a\x0e\xd0\xabz\xe2\x19\x0fM\xad\xdco\xa4\xb2\x8c?\xc1\x10\xf273\x01\x00\x06\x00\xe8\x9a*\xfcL\xea;\xc0\x9a\xdbx!N;\xb5x\t\xa4E\xbe\x93r\x04\xf5\xf0\xf5\x7f\x9a)\xf5\x1b\"\xa1\xd8\x06>\xc9\xe2r\xe9_\xee\xc0\b\x81\x98\x1c\xe2\xe0?\x8f\xa1\xbel\aN\x83@\xb1\x03)4A\x83\x01\x01\x00\x00\x00\x00\x00\x00\b$\xa2x\x8a@\xfaj~\xef\x93\xb1/\\\x01\xe2\xba\x0e\xe3\xf95\x1d\x10\xa7\x97\xbf\x8e\xac\x81\xc9\x13\x8e\xb3\xf3\xb5d\xa1\xcf\x1d\x92\x9b\x9b\xa7\x12F\xa0\xe0\xff\x1a\x8e\xe2ae^=\n\xe1\xa6\xb8\xe9v\x8f2\xf4\xac\xe5\xdf\xffi`Mo\x1e\x1cMN<\x1b\xd8\xfe\xd6P\xcdQ\x83\xfa\xe7\x1d\xd5\x01n\xa7~\x8b\x90/62\xff;.S\xf7\x0flwa\x16\xf0\xf2(\x96V,\xd7s\xaaOE\xd3H\xfd`}\xd8\xbc\x9a\xca\xe3\n\xd7fCe\xd8\xbb\xdao\xb0\x85\xcc\xedv\x94\xb5\x06\x00\x00\x00\x00\x00\x00\x00s\x94,F\x15\xd8m5>\x94\x84\xf5\x00\xc3\xf6m\xc7B\t{\xe0d\xc75(\x18\x9c\xad\x13b6\xca\x16\x95\xcb^zF\xd0\x1a\x8dP\x94\x19\xa4\xbfr=\xb6\xae\x99\"\xcc\x18\xc1\'qF\x02\x13\x8dp\xb2bc\xafN\x7f\xaf\xac\xb3\x99\xdei\x95/\x0fnq\xfd\xf1\xfaq\x01,\xb5\a\xe1<\x19PO\x8d\xa8 \xc0iK+Jc\xb3%\xda&\x16\x9d\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x7) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000280)={0x5, 0x5, 0xffffff2c, 0xf9}) ftruncate(r0, 0x2000000) openat(0xffffffffffffff9c, 0x0, 0x141042, 0x0) finit_module(r0, 0x0, 0x0) [ 708.910060] RSP: 002b:00007f002115c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 708.910072] RAX: ffffffffffffffda RBX: 00007f0023cf9f60 RCX: 00007f0023be6b19 [ 708.910080] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 708.910086] RBP: 00007f002115c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 708.910093] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 708.910100] R13: 00007ffc98e0b82f R14: 00007f002115c300 R15: 0000000000022000 [ 708.910121] [ 708.920203] FAULT_INJECTION: forcing a failure. [ 708.920203] name failslab, interval 1, probability 0, space 0, times 0 [ 708.920236] CPU: 1 PID: 10021 Comm: syz-executor.5 Not tainted 5.18.0-rc5-next-20220502 #1 [ 708.920257] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 708.920271] Call Trace: [ 708.920276] [ 708.920283] dump_stack_lvl+0x8b/0xb3 22:39:10 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 47) [ 708.920315] should_fail.cold+0x5/0xa [ 708.920337] ? create_object.isra.0+0x3a/0xa20 [ 708.920368] should_failslab+0x5/0x10 [ 708.920395] kmem_cache_alloc+0x5b/0x480 [ 708.920435] create_object.isra.0+0x3a/0xa20 [ 708.920460] ? kasan_unpoison+0x23/0x50 [ 708.920490] kmem_cache_alloc_lru+0x2d3/0x7c0 [ 708.920521] ? mqueue_alloc_inode+0x23/0x40 [ 708.920550] mqueue_alloc_inode+0x23/0x40 [ 708.920567] ? mqueue_free_inode+0x20/0x20 [ 708.920590] alloc_inode+0x63/0x240 [ 708.920618] new_inode+0x23/0x240 [ 708.920649] mqueue_get_inode+0x31/0xe20 [ 708.920669] ? sget_fc+0x156/0x7a0 [ 708.920697] ? mqueue_get_tree+0x130/0x130 [ 708.920716] mqueue_fill_super+0x10f/0x200 [ 708.920737] get_tree_nodev+0xce/0x1d0 [ 708.920767] mqueue_get_tree+0xee/0x130 [ 708.920788] vfs_get_tree+0x8e/0x2f0 [ 708.920814] fc_mount+0x13/0xc0 [ 708.920834] mq_init_ns+0x43e/0x630 [ 708.920861] copy_ipcs+0x35e/0x5d0 [ 708.920880] ? copy_utsname+0xa9/0x4a0 [ 708.920915] create_new_namespaces+0x210/0xb30 [ 708.920957] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 708.920990] ksys_unshare+0x445/0x8d0 [ 708.921021] ? unshare_fd+0x1c0/0x1c0 [ 708.921052] ? fput+0x2a/0x50 22:39:10 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000002, 0x401a012, r0, 0x0) mknodat(r0, &(0x7f0000000000)='./file0\x00', 0x4, 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 16) [ 708.921084] ? syscall_enter_from_user_mode+0x1d/0x50 [ 708.921123] __x64_sys_unshare+0x2d/0x40 [ 708.921153] do_syscall_64+0x3b/0x90 [ 708.921176] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 708.921204] RIP: 0033:0x7f27e0194b19 22:39:10 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, 0x0) socket$netlink(0x10, 0x3, 0x2) r0 = fsopen(&(0x7f0000000040)='jffs2\x00', 0x0) ioctl$BTRFS_IOC_INO_PATHS(r0, 0xc0389423, &(0x7f00000000c0)={0x20, 0x20, [0x100000000, 0xffffffffffffffe1, 0x7fff, 0x8], &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0]}) r1 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x84800, 0x0) ioctl$CDROMVOLREAD(r1, 0x5313, &(0x7f0000000880)) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000440)={"7594e9d00bd94914490190684fdc79e4", 0x0, 0x0, {0x604, 0x6}, {0x0, 0x3}, 0x4000000005, [0x100, 0x80, 0x7fffffff, 0xffffffffffffff81, 0x8c9, 0x8, 0x80000000, 0x0, 0x3, 0x34c, 0x0, 0x2, 0x7fff, 0x9, 0xfffffffffffffff7, 0x400]}) [ 708.921219] 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 [ 708.921238] RSP: 002b:00007f27dd70a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 708.921258] RAX: ffffffffffffffda RBX: 00007f27e02a7f60 RCX: 00007f27e0194b19 [ 708.921271] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 708.921283] RBP: 00007f27dd70a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 708.921294] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 708.921306] R13: 00007ffd6c9253df R14: 00007f27dd70a300 R15: 0000000000022000 [ 708.921342] [ 708.929113] blktrace: Concurrent blktraces are not allowed on sg0 [ 708.947535] FAULT_INJECTION: forcing a failure. [ 708.947535] name failslab, interval 1, probability 0, space 0, times 0 [ 708.947553] CPU: 0 PID: 10029 Comm: syz-executor.6 Not tainted 5.18.0-rc5-next-20220502 #1 [ 708.947566] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 708.947575] Call Trace: [ 708.947582] [ 708.947586] dump_stack_lvl+0x8b/0xb3 [ 708.947604] should_fail.cold+0x5/0xa [ 708.947616] ? create_object.isra.0+0x3a/0xa20 [ 708.947638] should_failslab+0x5/0x10 [ 708.947656] kmem_cache_alloc+0x5b/0x480 [ 708.947680] create_object.isra.0+0x3a/0xa20 22:39:10 executing program 5: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 32) [ 708.947695] ? kasan_unpoison+0x23/0x50 [ 708.947714] __kmalloc_track_caller+0x25e/0x430 [ 708.947733] ? setup_mq_sysctls+0x59/0x230 [ 708.947751] kmemdup+0x23/0x50 [ 708.947768] setup_mq_sysctls+0x59/0x230 [ 708.947784] copy_ipcs+0x381/0x5d0 [ 708.947796] ? copy_utsname+0xa9/0x4a0 [ 708.947818] create_new_namespaces+0x210/0xb30 [ 708.947842] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 708.947862] ksys_unshare+0x445/0x8d0 [ 708.947881] ? unshare_fd+0x1c0/0x1c0 [ 708.947899] ? fput+0x2a/0x50 [ 708.947918] ? syscall_enter_from_user_mode+0x1d/0x50 [ 708.947939] __x64_sys_unshare+0x2d/0x40 [ 708.947957] do_syscall_64+0x3b/0x90 [ 708.947971] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 708.947988] RIP: 0033:0x7f9afb0c1b19 [ 708.947997] 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 [ 708.948009] RSP: 002b:00007f9af8637188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 708.948021] RAX: ffffffffffffffda RBX: 00007f9afb1d4f60 RCX: 00007f9afb0c1b19 [ 708.948029] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 708.948036] RBP: 00007f9af86371d0 R08: 0000000000000000 R09: 0000000000000000 [ 708.948043] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 708.948050] R13: 00007ffc42ad0a8f R14: 00007f9af8637300 R15: 0000000000022000 [ 708.948071] [ 709.049156] FAULT_INJECTION: forcing a failure. [ 709.049156] name failslab, interval 1, probability 0, space 0, times 0 [ 709.049177] CPU: 0 PID: 10056 Comm: syz-executor.4 Not tainted 5.18.0-rc5-next-20220502 #1 [ 709.049191] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 709.049200] Call Trace: [ 709.049204] [ 709.049208] dump_stack_lvl+0x8b/0xb3 [ 709.049230] should_fail.cold+0x5/0xa [ 709.049243] ? create_object.isra.0+0x3a/0xa20 [ 709.049264] should_failslab+0x5/0x10 [ 709.049282] kmem_cache_alloc+0x5b/0x480 [ 709.049307] create_object.isra.0+0x3a/0xa20 [ 709.049331] kmemleak_alloc_percpu+0xa0/0x100 [ 709.049356] pcpu_alloc+0x7bf/0x1060 [ 709.049382] __percpu_init_rwsem+0x22/0x150 [ 709.049399] alloc_super+0x222/0x9d0 [ 709.049421] sget_fc+0x13e/0x7a0 [ 709.049436] ? refcount_dec_not_one+0x13b/0x1e0 [ 709.049457] ? set_anon_super+0xb0/0xb0 [ 709.049474] ? mqueue_get_tree+0x130/0x130 [ 709.049487] get_tree_nodev+0x24/0x1d0 [ 709.049505] mqueue_get_tree+0xee/0x130 [ 709.049518] vfs_get_tree+0x8e/0x2f0 [ 709.049533] fc_mount+0x13/0xc0 [ 709.049546] mq_init_ns+0x43e/0x630 [ 709.049563] copy_ipcs+0x35e/0x5d0 [ 709.049574] ? copy_utsname+0xa9/0x4a0 [ 709.049596] create_new_namespaces+0x210/0xb30 [ 709.049625] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 709.049645] ksys_unshare+0x445/0x8d0 [ 709.049665] ? unshare_fd+0x1c0/0x1c0 [ 709.049683] ? fput+0x2a/0x50 [ 709.049703] ? syscall_enter_from_user_mode+0x1d/0x50 [ 709.049725] __x64_sys_unshare+0x2d/0x40 [ 709.049743] do_syscall_64+0x3b/0x90 [ 709.049757] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 709.049774] RIP: 0033:0x7f0023be6b19 [ 709.049783] 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 [ 709.049795] RSP: 002b:00007f002115c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 709.049807] RAX: ffffffffffffffda RBX: 00007f0023cf9f60 RCX: 00007f0023be6b19 [ 709.049815] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 709.049822] RBP: 00007f002115c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 709.049829] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 709.049836] R13: 00007ffc98e0b82f R14: 00007f002115c300 R15: 0000000000022000 [ 709.049858] [ 709.067849] FAULT_INJECTION: forcing a failure. [ 709.067849] name failslab, interval 1, probability 0, space 0, times 0 [ 709.067884] CPU: 1 PID: 10079 Comm: syz-executor.5 Not tainted 5.18.0-rc5-next-20220502 #1 [ 709.067908] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 709.067923] Call Trace: [ 709.067930] [ 709.067938] dump_stack_lvl+0x8b/0xb3 [ 709.067971] should_fail.cold+0x5/0xa [ 709.067994] ? security_inode_alloc+0x34/0x160 [ 709.068026] should_failslab+0x5/0x10 [ 709.068057] kmem_cache_alloc+0x5b/0x480 [ 709.068101] security_inode_alloc+0x34/0x160 [ 709.068132] inode_init_always+0x5d8/0xd20 [ 709.068168] alloc_inode+0x84/0x240 [ 709.068199] new_inode+0x23/0x240 [ 709.068232] mqueue_get_inode+0x31/0xe20 [ 709.068256] ? sget_fc+0x156/0x7a0 [ 709.068288] ? mqueue_get_tree+0x130/0x130 [ 709.068309] mqueue_fill_super+0x10f/0x200 [ 709.068331] get_tree_nodev+0xce/0x1d0 [ 709.068365] mqueue_get_tree+0xee/0x130 [ 709.068388] vfs_get_tree+0x8e/0x2f0 [ 709.068417] fc_mount+0x13/0xc0 [ 709.068439] mq_init_ns+0x43e/0x630 [ 709.068467] copy_ipcs+0x35e/0x5d0 [ 709.068487] ? copy_utsname+0xa9/0x4a0 [ 709.068527] create_new_namespaces+0x210/0xb30 [ 709.068578] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 709.068615] ksys_unshare+0x445/0x8d0 [ 709.068651] ? unshare_fd+0x1c0/0x1c0 [ 709.068686] ? fput+0x2a/0x50 [ 709.068721] ? syscall_enter_from_user_mode+0x1d/0x50 [ 709.068763] __x64_sys_unshare+0x2d/0x40 [ 709.068797] do_syscall_64+0x3b/0x90 [ 709.068823] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 709.068854] RIP: 0033:0x7f27e0194b19 [ 709.068871] 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 [ 709.068894] RSP: 002b:00007f27dd70a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 709.068918] RAX: ffffffffffffffda RBX: 00007f27e02a7f60 RCX: 00007f27e0194b19 [ 709.068932] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 709.068945] RBP: 00007f27dd70a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 709.068958] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 709.068971] R13: 00007ffd6c9253df R14: 00007f27dd70a300 R15: 0000000000022000 [ 709.069010] [ 709.079999] audit: type=1400 audit(1651617550.526:15): avc: denied { module_load } for pid=10075 comm="syz-executor.0" path=2F6D656D66643A42DB2F89036CDE62CBB534EDBE4C4BA4673F4B29A0F09B3859B55AE11253F547CCF3E902680BCA2896E143DF1CEA8543FB10130E0416CD05202864656C6574656429 dev="hugetlbfs" ino=21345 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:hugetlbfs_t:s0 tclass=system permissive=1 [ 709.128473] FAULT_INJECTION: forcing a failure. [ 709.128473] name failslab, interval 1, probability 0, space 0, times 0 [ 709.128493] CPU: 0 PID: 10123 Comm: syz-executor.6 Not tainted 5.18.0-rc5-next-20220502 #1 [ 709.128507] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 709.128516] Call Trace: [ 709.128519] [ 709.128524] dump_stack_lvl+0x8b/0xb3 [ 709.128544] should_fail.cold+0x5/0xa [ 709.128557] ? __register_sysctl_table+0x112/0x1150 [ 709.128577] should_failslab+0x5/0x10 [ 709.128598] __kmalloc+0x72/0x440 [ 709.128616] ? lock_downgrade+0x6d0/0x6d0 [ 709.128637] __register_sysctl_table+0x112/0x1150 [ 709.128659] ? proc_sys_evict_inode+0x180/0x180 [ 709.128674] ? trace_kmalloc+0x29/0xd0 [ 709.128690] ? __kmalloc_track_caller+0x213/0x430 [ 709.128707] ? setup_mq_sysctls+0x59/0x230 [ 709.128723] ? memcpy+0x39/0x60 [ 709.128741] setup_mq_sysctls+0x13c/0x230 [ 709.128757] copy_ipcs+0x381/0x5d0 [ 709.128768] ? copy_utsname+0xa9/0x4a0 [ 709.128789] create_new_namespaces+0x210/0xb30 [ 709.128814] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 709.128833] ksys_unshare+0x445/0x8d0 [ 709.128852] ? unshare_fd+0x1c0/0x1c0 [ 709.128870] ? fput+0x2a/0x50 [ 709.128890] ? syscall_enter_from_user_mode+0x1d/0x50 [ 709.128913] __x64_sys_unshare+0x2d/0x40 [ 709.128931] do_syscall_64+0x3b/0x90 [ 709.128945] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 709.128963] RIP: 0033:0x7f9afb0c1b19 [ 709.128972] 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 [ 709.128984] RSP: 002b:00007f9af8637188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 709.128996] RAX: ffffffffffffffda RBX: 00007f9afb1d4f60 RCX: 00007f9afb0c1b19 [ 709.129005] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 709.129012] RBP: 00007f9af86371d0 R08: 0000000000000000 R09: 0000000000000000 [ 709.129019] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 709.129026] R13: 00007ffc42ad0a8f R14: 00007f9af8637300 R15: 0000000000022000 [ 709.129046] [ 709.140052] Invalid ELF header magic: != ELF [ 709.236895] FAULT_INJECTION: forcing a failure. [ 709.236895] name failslab, interval 1, probability 0, space 0, times 0 [ 709.236931] CPU: 1 PID: 10152 Comm: syz-executor.4 Not tainted 5.18.0-rc5-next-20220502 #1 [ 709.236956] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 709.236971] Call Trace: [ 709.236977] [ 709.236985] dump_stack_lvl+0x8b/0xb3 [ 709.237019] should_fail.cold+0x5/0xa [ 709.237043] ? create_object.isra.0+0x3a/0xa20 [ 709.237077] should_failslab+0x5/0x10 [ 709.237107] kmem_cache_alloc+0x5b/0x480 [ 709.237140] ? mark_held_locks+0x9e/0xe0 [ 709.237176] create_object.isra.0+0x3a/0xa20 [ 709.237213] kmemleak_alloc_percpu+0xa0/0x100 [ 709.237257] pcpu_alloc+0x7bf/0x1060 [ 709.237303] __percpu_init_rwsem+0x22/0x150 [ 709.237332] alloc_super+0x222/0x9d0 [ 709.237371] sget_fc+0x13e/0x7a0 [ 709.237399] ? refcount_dec_not_one+0x13b/0x1e0 [ 709.237434] ? set_anon_super+0xb0/0xb0 [ 709.237466] ? mqueue_get_tree+0x130/0x130 [ 709.237487] get_tree_nodev+0x24/0x1d0 [ 709.237521] mqueue_get_tree+0xee/0x130 [ 709.237545] vfs_get_tree+0x8e/0x2f0 [ 709.237573] fc_mount+0x13/0xc0 [ 709.237602] mq_init_ns+0x43e/0x630 [ 709.237632] copy_ipcs+0x35e/0x5d0 [ 709.237652] ? copy_utsname+0xa9/0x4a0 [ 709.237691] create_new_namespaces+0x210/0xb30 [ 709.237736] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 709.237773] ksys_unshare+0x445/0x8d0 [ 709.237808] ? unshare_fd+0x1c0/0x1c0 [ 709.237843] ? fput+0x2a/0x50 [ 709.237878] ? syscall_enter_from_user_mode+0x1d/0x50 [ 709.237919] __x64_sys_unshare+0x2d/0x40 [ 709.237952] do_syscall_64+0x3b/0x90 [ 709.237978] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 709.238009] RIP: 0033:0x7f0023be6b19 [ 709.238026] 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 [ 709.238048] RSP: 002b:00007f002115c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 709.238071] RAX: ffffffffffffffda RBX: 00007f0023cf9f60 RCX: 00007f0023be6b19 [ 709.238086] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 709.238099] RBP: 00007f002115c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 709.238113] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 709.238126] R13: 00007ffc98e0b82f R14: 00007f002115c300 R15: 0000000000022000 [ 709.238166] [ 709.290538] FAULT_INJECTION: forcing a failure. [ 709.290538] name failslab, interval 1, probability 0, space 0, times 0 [ 709.290561] CPU: 0 PID: 10162 Comm: syz-executor.5 Not tainted 5.18.0-rc5-next-20220502 #1 [ 709.290575] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 709.290588] Call Trace: [ 709.290591] [ 709.290595] dump_stack_lvl+0x8b/0xb3 [ 709.290618] should_fail.cold+0x5/0xa [ 709.290632] ? create_object.isra.0+0x3a/0xa20 [ 709.290656] should_failslab+0x5/0x10 [ 709.290674] kmem_cache_alloc+0x5b/0x480 [ 709.290699] create_object.isra.0+0x3a/0xa20 [ 709.290714] ? kasan_unpoison+0x23/0x50 [ 709.290733] kmem_cache_alloc+0x239/0x480 [ 709.290756] security_inode_alloc+0x34/0x160 [ 709.290775] inode_init_always+0x5d8/0xd20 [ 709.290795] alloc_inode+0x84/0x240 [ 709.290812] new_inode+0x23/0x240 [ 709.290831] mqueue_get_inode+0x31/0xe20 [ 709.290844] ? sget_fc+0x156/0x7a0 [ 709.290862] ? mqueue_get_tree+0x130/0x130 [ 709.290874] mqueue_fill_super+0x10f/0x200 [ 709.290886] get_tree_nodev+0xce/0x1d0 [ 709.290905] mqueue_get_tree+0xee/0x130 [ 709.290918] vfs_get_tree+0x8e/0x2f0 [ 709.290933] fc_mount+0x13/0xc0 [ 709.290946] mq_init_ns+0x43e/0x630 [ 709.290962] copy_ipcs+0x35e/0x5d0 [ 709.290973] ? copy_utsname+0xa9/0x4a0 [ 709.290996] create_new_namespaces+0x210/0xb30 [ 709.291022] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 709.291041] ksys_unshare+0x445/0x8d0 [ 709.291061] ? unshare_fd+0x1c0/0x1c0 [ 709.291080] ? fput+0x2a/0x50 [ 709.291100] ? syscall_enter_from_user_mode+0x1d/0x50 [ 709.291128] __x64_sys_unshare+0x2d/0x40 [ 709.291146] do_syscall_64+0x3b/0x90 [ 709.291161] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 709.291179] RIP: 0033:0x7f27e0194b19 [ 709.291189] 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 [ 709.291202] RSP: 002b:00007f27dd70a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 709.291214] RAX: ffffffffffffffda RBX: 00007f27e02a7f60 RCX: 00007f27e0194b19 [ 709.291222] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 709.291230] RBP: 00007f27dd70a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 709.291237] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 709.291244] R13: 00007ffd6c9253df R14: 00007f27dd70a300 R15: 0000000000022000 [ 709.291266] [ 709.328663] Invalid ELF header magic: != ELF 22:39:28 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 48) 22:39:28 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000000)='afs\x00', 0x51f941dc583a0c48, 0x0) 22:39:28 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, 0x0) socket$netlink(0x10, 0x3, 0x2) r0 = fsopen(&(0x7f0000000040)='jffs2\x00', 0x0) ioctl$BTRFS_IOC_INO_PATHS(r0, 0xc0389423, &(0x7f00000000c0)={0x20, 0x20, [0x100000000, 0xffffffffffffffe1, 0x7fff, 0x8], &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0]}) r1 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x84800, 0x0) ioctl$CDROMVOLREAD(r1, 0x5313, &(0x7f0000000880)) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000440)={"7594e9d00bd94914490190684fdc79e4", 0x0, 0x0, {0x604, 0x6}, {0x0, 0x3}, 0x4000000005, [0x100, 0x80, 0x7fffffff, 0xffffffffffffff81, 0x8c9, 0x8, 0x80000000, 0x0, 0x3, 0x34c, 0x0, 0x2, 0x7fff, 0x9, 0xfffffffffffffff7, 0x400]}) 22:39:28 executing program 1: r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x7, @perf_bp={&(0x7f0000000200), 0xe}, 0x40040, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x26e1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') lseek(r2, 0xb2, 0x0) write$P9_RSYMLINK(0xffffffffffffffff, &(0x7f0000000180)={0x14, 0x11, 0x2, {0x10, 0x2, 0x4}}, 0x14) getsockopt$IP_SET_OP_GET_FNAME(r1, 0x1, 0x53, &(0x7f0000000000)={0x8, 0x7, 0x0, 'syz0\x00'}, &(0x7f00000000c0)=0x2c) pwritev(r0, &(0x7f00000009c0)=[{&(0x7f0000000700)="a2028c28f23f098b86e3dd5962d2a99c322eb8b0a62905e7e3401a43556cdcccb3719f3efd53eae9f3401fad5f65d43add428224f32b5b176f5e161adc7a319943c8663b030c9161a3e00631ad9de7ef5c5f5939f109dbfc28b5e0ca92422b43a58c522788a0c4b10f592971a0be6c68ec8bd892415a085ae9c3c3c7eeab8e0bf20674ee7194bf2818d702d1fbfa786983769b4f71a23e72bba411b9080fa113d198d7786947339d4c08ed0b61c642dfd9c9673ce6c9670d0ad5abae133aa622c330205647272d2766083e02225e743d1a366668", 0xd4}, {&(0x7f0000000240)="2229ea08ce5066022d028bb12af0aeb855435fafbd40d0e59448923c0734", 0x1e}, {&(0x7f0000000880)="df69afd3cd57ef9ea5a3ba30b41977f5201d1662fb58e3c9945ca37589f0510977dce7a3fe733f0166e2e703ce01602221838a6bfc13d8daabbd87fe99d85c11eb1bc56be0c3a55857498c6e2b5b66de036fd94a1b37a8465c920d894a4af98308ad541dd92c47a060c304b8dd36b140919ecef7c9735289b9a5ef154586e9edfd7c5be9b43ae1d8c35750f872df5841d6992b009dc6145bb0d954", 0x9b}, {&(0x7f0000000940)="819ec108a44aff2e9d172073067c8205d73278f16694894a3ef9a2a8b14003c6d9510ccbbf6599d903be388c1c2c4307f8e7d72b2b7def4918bd4e49543e8deec83b849e00020cda2f9a1ea5eb16cc415a75faab", 0x54}, {&(0x7f0000000800)="87da7e90b407cda4fb063336ee678aa7884b09f83420521b", 0x18}], 0x5, 0x8, 0x4) r3 = epoll_create1(0x0) r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000400)) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, &(0x7f0000000500)) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000300)) r6 = openat2(r1, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x11a300, 0x108, 0x18}, 0x18) openat(r6, &(0x7f00000001c0)='./file0\x00', 0x800, 0x9) 22:39:28 executing program 7: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) setxattr$security_evm(&(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), &(0x7f0000000200)=@sha1={0x1, "689b2c0a8bd7c357872d2c1b18d0a4afefa084e6"}, 0x15, 0x1) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='tracefs\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x20, &(0x7f0000000640)=ANY=[@ANYBLOB="6769643d35c86f9ff996b4e2ea3b1d5cdcfbd22486916fa87ebd6d1c65dca12ead5ceceec7e9c24edcde24697f68e9dd13eecb8aca9b83f829a7233b081973bbbe6438c1b9b973eec78ae4b10f5afe44e2320488220f9a2dba69d41b172c34ee1dcaf38565b7883917c684e46a6c35be40af986bb3e91f4fedad748fa2169991fe4c6f94a2f51ff8c78557db1f3ca100109ce34f020b2a49cee5b477eae4e86435801fd9aa700299cb041b89453979b4b36d9134503ce27f75652bfb11e437cf5a7ad4b9116e17b83ce97e00000000", @ANYRESHEX=0x0, @ANYBLOB="7aa0fc67130a1503f14324cbfa54d4c4e13448dba69ab879caad1f7c3655e09f2903a24d4336a2f868d9ade5e7d62425be0f02a16fd6808cea38d28e233bd102581b4b9fccee9a5b09bb59e4e9b10efa7d32b77cdbab673b55cb738a824fda488ff972f332cb783e4ed10d9ef4cda884211c2843b3f95d3654e43e098aec4b27a3e7a645662c38b001b590"]) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x44940, 0x14b) setresuid(0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440)={0x0, 0x0, 0x0}, &(0x7f0000000480)=0xc) setgroups(0x1, &(0x7f0000001880)=[r0]) lstat(&(0x7f0000003b80)='./file0\x00', &(0x7f0000003bc0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440), &(0x7f0000000480)=0xc) setgroups(0x2, &(0x7f0000000400)=[0x0, 0x0]) fork() r2 = fork() setuid(r1) chroot(&(0x7f00000004c0)='./file0\x00') ptrace$setopts(0x4206, r2, 0x0, 0x0) r3 = fork() ptrace$setopts(0x4206, r3, 0x0, 0x0) 22:39:28 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000002, 0x401a012, r0, 0x0) mknodat(r0, &(0x7f0000000000)='./file0\x00', 0x4, 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 17) 22:39:28 executing program 5: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 33) 22:39:28 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffff}], 0x0, &(0x7f0000011200)=ANY=[]) unlinkat(r0, &(0x7f0000000040)='./file1\x00', 0x0) chdir(&(0x7f0000000140)='./file0\x00') r1 = socket$netlink(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000004c0)=ANY=[@ANYBLOB="1400000000000000040000000000000000000a00140000000000000000000a000000000000000000"], 0x28}}, 0x0) getpeername(r1, &(0x7f0000001200)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, &(0x7f0000001280)=0x80) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x1a5042, 0x0) r2 = perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x0, 0x0, 0x0, 0x40, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x4, @perf_config_ext={0x4, 0xfffffffffffffffc}, 0x0, 0x0, 0x1, 0x2, 0x0, 0x181}, 0x0, 0xfffffdffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/keys\x00', 0x0, 0x0) fcntl$setlease(r3, 0x400, 0x1) preadv(r3, &(0x7f0000000080)=[{&(0x7f0000000180)=""/4090, 0xffa}], 0x1, 0x7, 0x3) ioctl$AUTOFS_DEV_IOCTL_FAIL(r3, 0xc0189377, &(0x7f0000001440)=ANY=[@ANYRES32=r2, @ANYBLOB='le1\x00']) r4 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x4042, 0x28) pwrite64(r4, &(0x7f0000000000)='y', 0xfffffe5f, 0x8040000) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000001180)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) sendfile(0xffffffffffffffff, r5, 0x0, 0x60c) [ 727.201154] FAULT_INJECTION: forcing a failure. [ 727.201154] name failslab, interval 1, probability 0, space 0, times 0 [ 727.201180] CPU: 1 PID: 10177 Comm: syz-executor.4 Not tainted 5.18.0-rc5-next-20220502 #1 [ 727.201199] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 727.201210] Call Trace: [ 727.201214] [ 727.201221] dump_stack_lvl+0x8b/0xb3 [ 727.201247] should_fail.cold+0x5/0xa [ 727.201267] ? create_object.isra.0+0x3a/0xa20 [ 727.201294] should_failslab+0x5/0x10 [ 727.201317] kmem_cache_alloc+0x5b/0x480 [ 727.201353] create_object.isra.0+0x3a/0xa20 [ 727.201384] kmemleak_alloc_percpu+0xa0/0x100 22:39:28 executing program 2: r0 = syz_io_uring_setup(0x1, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100), &(0x7f0000000140)=0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x141042, 0x0) r4 = syz_io_uring_setup(0x3e5b, &(0x7f0000000100), &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=0x0) syz_io_uring_setup(0x1978, &(0x7f0000000400)={0x0, 0x9819, 0x4, 0x1, 0xe7, 0x0, r4}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ff8000/0x8000)=nil, &(0x7f0000000500)=0x0, &(0x7f0000000540)) syz_io_uring_submit(r6, r5, &(0x7f0000000900)=@IORING_OP_RECVMSG={0xa, 0x4, 0x0, r3, 0x0, &(0x7f00000008c0)={&(0x7f0000000200)=@sco, 0x80, &(0x7f0000000800)=[{&(0x7f0000000300)=""/200, 0xc8}, {&(0x7f0000000480)=""/95, 0x5f}, {&(0x7f0000000580)=""/65, 0x41}, {&(0x7f0000000600)=""/254, 0xfe}, {&(0x7f0000000700)=""/252, 0xfc}], 0x5, &(0x7f0000000880)=""/6, 0x6}, 0x0, 0x40010140, 0x0, {0x1}}, 0x0) syz_io_uring_submit(r6, r1, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x7, 0x0, r2, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x101) setsockopt$SO_TIMESTAMP(r2, 0x1, 0x40, &(0x7f0000000040)=0x7, 0x4) close_range(r0, 0xffffffffffffffff, 0x0) [ 727.201416] pcpu_alloc+0x7bf/0x1060 [ 727.201453] __percpu_init_rwsem+0x22/0x150 [ 727.201478] alloc_super+0x222/0x9d0 22:39:28 executing program 5: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 34) [ 727.201508] sget_fc+0x13e/0x7a0 [ 727.201530] ? refcount_dec_not_one+0x13b/0x1e0 [ 727.201556] ? set_anon_super+0xb0/0xb0 [ 727.201587] ? mqueue_get_tree+0x130/0x130 [ 727.201604] get_tree_nodev+0x24/0x1d0 [ 727.201630] mqueue_get_tree+0xee/0x130 [ 727.201651] vfs_get_tree+0x8e/0x2f0 [ 727.201674] fc_mount+0x13/0xc0 [ 727.201693] mq_init_ns+0x43e/0x630 [ 727.201716] copy_ipcs+0x35e/0x5d0 [ 727.201733] ? copy_utsname+0xa9/0x4a0 [ 727.201765] create_new_namespaces+0x210/0xb30 22:39:28 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000002, 0x401a012, r0, 0x0) mknodat(r0, &(0x7f0000000000)='./file0\x00', 0x4, 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 18) 22:39:28 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffff}], 0x0, &(0x7f0000011200)=ANY=[]) unlinkat(r0, &(0x7f0000000040)='./file1\x00', 0x0) chdir(&(0x7f0000000140)='./file0\x00') r1 = socket$netlink(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000004c0)=ANY=[@ANYBLOB="1400000000000a00140000000000000000000a000000000000000000"], 0x28}}, 0x0) getpeername(r1, &(0x7f0000001200)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, &(0x7f0000001340)=0x80) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x1a5042, 0x0) r3 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffff, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/keys\x00', 0x0, 0x0) stat(&(0x7f00000000c0)='./file1\x00', &(0x7f0000001180)={0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$setlease(r4, 0x400, 0x1) preadv(r4, &(0x7f0000000080)=[{&(0x7f0000000180)=""/4090, 0xffa}], 0x1, 0x7, 0x3) ioctl$AUTOFS_DEV_IOCTL_FAIL(r4, 0xc0189377, &(0x7f0000001440)=ANY=[@ANYBLOB="0100000001010000180000008f676efa438f8b1de10f0d18a0f2fe3d684c250d7521a8110be2d7b55cfae9c3ae82178c1300cc907aca55366a6f684a0ff08d72c4", @ANYRES32=r3, @ANYBLOB='le1\x00']) syz_mount_image$msdos(&(0x7f0000001a00), &(0x7f0000001a40)='./file1\x00', 0x2aefd9f7, 0x5, &(0x7f0000002e00)=[{&(0x7f0000001a80)="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", 0x1000, 0x6}, {&(0x7f0000002a80)="e62898d6fdda682653a36edb4b6e0de34612b3c3e0418bd2e125d9be03d55d1e73d3433c3a157d3801ef4fc59947799569eca6940d23bbf87423d3ef9699dc7ce6c385fe367823c62faa446c20209bada37657247b312c21c8f2695753319ef974b6327ddd32a03696325f00b5edf6432204fa9ca1b4860c5a5382e24cfd21faa8198bf2de6f6561fbf0c97a0820f9ca6b0d8a31a5cecd9230cd703c95bac517c229ffbce08708779ecf641bdd2c176f2f804d3dc402a48ac088d8165cd8afc19b0b663ccabdb3e4c4bd47ccfc4b61fadfbdfeae071c85e6d35e3b9c21b0c252f5ce", 0xe2, 0x1ff}, {&(0x7f0000002b80)="69e8a2f274ddf461a2eca5593d63a67c553611852ad0b0bf78191f1067b0d8238818fd9d3fabdb8201b384e63968009cfbc33197646d1fbd2135ca51e31b2d7487d2319fe45ca688bef050c4464ae64395dbe3fb1ba8077751b8e5f7e152055b2316e40c1bedf4a45cf970464c09f3b0c397aff744f750fc6be15417c1dbd184d997c6a6a9d2492a3b94890a44decaa85f3e1ab79f9ade59560eedf0a7aed7537fd76b00437484282c37a4cd5f9c605af2f5b87d3aad71aac57d5a8b7d1207912eb7f2d614d9797dac9a", 0xca, 0x7fff}, {&(0x7f0000002c80)="040fee59ac7ed508d5c38388c25161b64f169a176fdf28ab4034b09de001672d94e55d60f63cdf09349d0110d14ddd3d1c760f7f59a31cad6487647979308ce6b3300e5e0f4fd9d9c7", 0x49, 0x4a3}, {&(0x7f0000002d00)="15510354bf804e4f92a22fd6f773bd1d3237457d635e4ad706c996608009a6f2d513e08571d69beecdb6d6cc290b673e1f233593449af9e93fa63e39a2d99189e4876693bca508f2135a641bc6f24386caa23762969aef77cffb31a5933e57ab13ddac6d27f9e7b48f88aff4e51a7c1686645111c10b342d9042a7b8af208b41726679c9e664ca81c7ea18b3e8e607f9825ea55b6bfc0ae0cd7a12906521b0059525f6aa7c536f7b5fe56056ec4bca0bf65ade3bac694b36d183aa328c2614e9f54d325c153017066b0f4f82b0f82f260a4e4e8e0d3b247918e82161f8", 0xdd}], 0x8, &(0x7f0000002e80)={[{@nodots}, {@nodots}], [{@fsname={'fsname', 0x3d, 'vfat\x00'}}, {@euid_lt={'euid<', r5}}]}) r6 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x4042, 0x28) pwrite64(r6, &(0x7f0000000000)='y', 0xfffffe5f, 0x8040000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x60c) r7 = accept4$unix(r2, &(0x7f0000001280)=@abs, &(0x7f0000001300)=0x6e, 0x0) sendmsg$unix(r7, &(0x7f00000019c0)={&(0x7f0000001380)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000001940)=[{&(0x7f00000014c0)="449a1cca0c4a49e9ba00c954d67f67e606b7ef82c879cf1873abe2e31d9580abe12363a53f06fb59e3ed693070dd2d1c2aba4e8974bf1b467b4423cef6c8a0edb4077bce5f5723161558fa73b6257ec73951e7e61df9", 0x56}, {&(0x7f0000001540)="f7865d01ffe758bcf9d6b48de485f4cf3ae1c877e8aa353d5f230541f04a111e5d864b62e2aa9bf21a297e550bc4c337c6d24c17e112866ffbfd8544b211b9f45db80bb316190c64c839ba9bab16672c7114d899533b23f9c951e96724d35f71061c830d859ac47628c80a1667356a0ebd47a9211a8d6e85736b859efbb1d836f27d46f1a4c4e1dbc7b0aa8162e11a1fa823f375a2cffd7bd0595049535c548fb7e5bdd3e489180acee9a91ce0", 0xad}, {&(0x7f0000001600)="34593127200e5fb93ff20094a1a6ec5e44f11a5d4e5c4e8a052a2f842f5bb61c42ac42053e180a16de373c80ebc382577cc6c5415cf9f3880a7ef4e2cc08a7b4a79f8aadf9377a38d03f2315bcea31a05fa2f3f6bfd2d3e5127d2f877dbc7b328a2d389d929db550856c283e4789740a15c1cbb67565051ff19a05de05479a0a913dde8d387bd69c8fe13dd906e418b0191b54ebd9e9b7d06f299a9d6525183676628f3d2c0880a0ee1278b43e53c8a73037ee29a51efa88", 0xb8}, {&(0x7f00000016c0)="a8a0b1f08bb40d146ae5b1c6426572e0c765b18aa89bac10e5a6b98e70914e9b20bca09cee0234d8bbeb50830bf44e8a291116e9e7c4a42926ab9037882258a55942887ca7abb76083ecac9ea56ec38eae66981b1e", 0x55}, {&(0x7f0000001400)="b657a25f6bcaa0d37a066fb45386", 0xe}, {&(0x7f0000001740)="365bd29832588a85ec24132b57620bb154fda89381924205997347335eb5cbe4a992fa854288b9f6255489e86ed89f7af5507b14549b4b6d5ea5a43169b479735da5d98bd49546a956963026146d4acd1e3e7ed8b32bac2f39a06d62734532a8e3918fc06d7a0ec4f94bc2de2e5f33a72d2630dd175e4195fd1cfa70aa8dd17969a02308b855479414dfd20fbdd3648f2484c47977a2a05c3932230389f9afd7d3db5b5aac98e445f2b1cf4d12006ff61580a4e16be4c8eb8b28e9507be8c3f2f82c29896e16924e327694faa70ee8efd4f8b54b45afea364078425bfc9c3d7c61ce8a01d90bbfc92da2f983c32fc5e61eb022c7", 0xf4}, {&(0x7f0000001840)="f6e4d0a6d865de512944c527d3d7503fcf2cdfa5a7d1cc0411b817379949dcdaed670644bb4e4bd7ae81517878edd1dc9562ed03fe181c88af6dc19cc86feca4999b240dbe429f00bf895409bb07542fed134a04e9228312c8cfac2fdeb6041976050db272d3577389e628545c0ff0ac97f3bcf8ea2838868ea1d71a9a3e625ddbcda1006a7eb80d2ddea75e011d3a74fd7f2ebc5a139e83904c3d853686e8ddc55090115c3df571f72cd9d44ae5a0e1e7e6ae3c38c454af243dd9fa4df4b176ea8c8cbc608bf18ea872eb1d34c2a9bdced0a4d8036bcfd39c", 0xd9}], 0x7, 0x0, 0x0, 0x4}, 0x0) 22:39:28 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 49) 22:39:28 executing program 5: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 35) [ 727.201802] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 727.201832] ksys_unshare+0x445/0x8d0 [ 727.201859] ? unshare_fd+0x1c0/0x1c0 [ 727.201888] ? fput+0x2a/0x50 [ 727.201918] ? syscall_enter_from_user_mode+0x1d/0x50 [ 727.201955] __x64_sys_unshare+0x2d/0x40 [ 727.201986] do_syscall_64+0x3b/0x90 [ 727.202013] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 727.202044] RIP: 0033:0x7f0023be6b19 [ 727.202060] 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 22:39:28 executing program 7: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) setxattr$security_evm(&(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), &(0x7f0000000200)=@sha1={0x1, "689b2c0a8bd7c357872d2c1b18d0a4afefa084e6"}, 0x15, 0x1) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='tracefs\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x20, &(0x7f0000000640)=ANY=[@ANYBLOB="6769643d35c86f9ff996b4e2ea3b1d5cdcfbd22486916fa87ebd6d1c65dca12ead5ceceec7e9c24edcde24697f68e9dd13eecb8aca9b83f829a7233b081973bbbe6438c1b9b973eec78ae4b10f5afe44e2320488220f9a2dba69d41b172c34ee1dcaf38565b7883917c684e46a6c35be40af986bb3e91f4fedad748fa2169991fe4c6f94a2f51ff8c78557db1f3ca100109ce34f020b2a49cee5b477eae4e86435801fd9aa700299cb041b89453979b4b36d9134503ce27f75652bfb11e437cf5a7ad4b9116e17b83ce97e00000000", @ANYRESHEX=0x0, @ANYBLOB="7aa0fc67130a1503f14324cbfa54d4c4e13448dba69ab879caad1f7c3655e09f2903a24d4336a2f868d9ade5e7d62425be0f02a16fd6808cea38d28e233bd102581b4b9fccee9a5b09bb59e4e9b10efa7d32b77cdbab673b55cb738a824fda488ff972f332cb783e4ed10d9ef4cda884211c2843b3f95d3654e43e098aec4b27a3e7a645662c38b001b590"]) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x44940, 0x14b) setresuid(0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440)={0x0, 0x0, 0x0}, &(0x7f0000000480)=0xc) setgroups(0x1, &(0x7f0000001880)=[r0]) lstat(&(0x7f0000003b80)='./file0\x00', &(0x7f0000003bc0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440), &(0x7f0000000480)=0xc) setgroups(0x2, &(0x7f0000000400)=[0x0, 0x0]) fork() r2 = fork() setuid(r1) chroot(&(0x7f00000004c0)='./file0\x00') ptrace$setopts(0x4206, r2, 0x0, 0x0) r3 = fork() ptrace$setopts(0x4206, r3, 0x0, 0x0) 22:39:29 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000002, 0x401a012, r0, 0x0) mknodat(r0, &(0x7f0000000000)='./file0\x00', 0x4, 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 19) [ 727.202081] RSP: 002b:00007f002115c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 727.202102] RAX: ffffffffffffffda RBX: 00007f0023cf9f60 RCX: 00007f0023be6b19 [ 727.202117] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 727.202130] RBP: 00007f002115c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 727.202143] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 727.202155] R13: 00007ffc98e0b82f R14: 00007f002115c300 R15: 0000000000022000 [ 727.202191] [ 727.237991] FAULT_INJECTION: forcing a failure. [ 727.237991] name failslab, interval 1, probability 0, space 0, times 0 [ 727.238018] CPU: 1 PID: 10183 Comm: syz-executor.5 Not tainted 5.18.0-rc5-next-20220502 #1 [ 727.238037] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 22:39:29 executing program 5: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 36) [ 727.238048] Call Trace: [ 727.238053] [ 727.238060] dump_stack_lvl+0x8b/0xb3 [ 727.238085] should_fail.cold+0x5/0xa [ 727.238106] should_failslab+0x5/0x10 [ 727.238127] kmem_cache_alloc_lru+0x60/0x7c0 [ 727.238149] ? __d_alloc+0x31/0x990 [ 727.238174] ? mqueue_get_tree+0x130/0x130 [ 727.238188] __d_alloc+0x31/0x990 [ 727.238202] ? mqueue_get_inode+0x27f/0xe20 [ 727.238219] ? mqueue_get_tree+0x130/0x130 [ 727.238232] d_make_root+0x45/0x110 [ 727.238249] mqueue_fill_super+0x137/0x200 [ 727.238267] get_tree_nodev+0xce/0x1d0 [ 727.238294] mqueue_get_tree+0xee/0x130 [ 727.238313] vfs_get_tree+0x8e/0x2f0 [ 727.238336] fc_mount+0x13/0xc0 [ 727.238352] mq_init_ns+0x43e/0x630 [ 727.238372] copy_ipcs+0x35e/0x5d0 [ 727.238386] ? copy_utsname+0xa9/0x4a0 [ 727.238411] create_new_namespaces+0x210/0xb30 [ 727.238442] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 727.238466] ksys_unshare+0x445/0x8d0 [ 727.238489] ? unshare_fd+0x1c0/0x1c0 [ 727.238517] ? fput+0x2a/0x50 [ 727.238545] ? syscall_enter_from_user_mode+0x1d/0x50 [ 727.238578] __x64_sys_unshare+0x2d/0x40 [ 727.238605] do_syscall_64+0x3b/0x90 [ 727.238627] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 727.238651] RIP: 0033:0x7f27e0194b19 [ 727.238665] 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 [ 727.238682] RSP: 002b:00007f27dd70a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 727.238699] RAX: ffffffffffffffda RBX: 00007f27e02a7f60 RCX: 00007f27e0194b19 [ 727.238711] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 727.238722] RBP: 00007f27dd70a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 727.238732] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 727.238743] R13: 00007ffd6c9253df R14: 00007f27dd70a300 R15: 0000000000022000 [ 727.238818] [ 727.242396] FAULT_INJECTION: forcing a failure. [ 727.242396] name failslab, interval 1, probability 0, space 0, times 0 [ 727.242421] CPU: 0 PID: 10185 Comm: syz-executor.6 Not tainted 5.18.0-rc5-next-20220502 #1 [ 727.242438] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 727.242448] Call Trace: [ 727.242453] [ 727.242458] dump_stack_lvl+0x8b/0xb3 [ 727.242479] should_fail.cold+0x5/0xa [ 727.242496] ? create_object.isra.0+0x3a/0xa20 [ 727.242518] should_failslab+0x5/0x10 [ 727.242539] kmem_cache_alloc+0x5b/0x480 [ 727.242569] create_object.isra.0+0x3a/0xa20 [ 727.242594] ? kasan_unpoison+0x23/0x50 [ 727.242618] __kmalloc+0x25b/0x440 [ 727.242651] __register_sysctl_table+0x112/0x1150 [ 727.242685] ? proc_sys_evict_inode+0x180/0x180 [ 727.242706] ? trace_kmalloc+0x29/0xd0 [ 727.242729] ? __kmalloc_track_caller+0x213/0x430 [ 727.242753] ? setup_mq_sysctls+0x59/0x230 [ 727.242816] ? memcpy+0x39/0x60 [ 727.242840] setup_mq_sysctls+0x13c/0x230 [ 727.242862] copy_ipcs+0x381/0x5d0 [ 727.242876] ? copy_utsname+0xa9/0x4a0 [ 727.242905] create_new_namespaces+0x210/0xb30 [ 727.242939] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 727.242969] ksys_unshare+0x445/0x8d0 [ 727.242998] ? unshare_fd+0x1c0/0x1c0 [ 727.243025] ? fput+0x2a/0x50 [ 727.243053] ? syscall_enter_from_user_mode+0x1d/0x50 [ 727.243085] __x64_sys_unshare+0x2d/0x40 [ 727.243111] do_syscall_64+0x3b/0x90 [ 727.243134] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 727.243161] RIP: 0033:0x7f9afb0c1b19 [ 727.243176] 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 [ 727.243194] RSP: 002b:00007f9af8637188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 727.243211] RAX: ffffffffffffffda RBX: 00007f9afb1d4f60 RCX: 00007f9afb0c1b19 [ 727.243223] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 727.243233] RBP: 00007f9af86371d0 R08: 0000000000000000 R09: 0000000000000000 [ 727.243244] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 727.243254] R13: 00007ffc42ad0a8f R14: 00007f9af8637300 R15: 0000000000022000 [ 727.243285] [ 727.372106] FAULT_INJECTION: forcing a failure. [ 727.372106] name failslab, interval 1, probability 0, space 0, times 0 [ 727.372163] CPU: 1 PID: 10248 Comm: syz-executor.5 Not tainted 5.18.0-rc5-next-20220502 #1 [ 727.372183] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 727.372194] Call Trace: [ 727.372200] [ 727.372207] dump_stack_lvl+0x8b/0xb3 [ 727.372235] should_fail.cold+0x5/0xa [ 727.372255] ? memcg_list_lru_alloc+0x23f/0xb10 [ 727.372284] should_failslab+0x5/0x10 [ 727.372306] __kmalloc+0x72/0x440 [ 727.372339] memcg_list_lru_alloc+0x23f/0xb10 [ 727.372358] ? lock_is_held_type+0xd7/0x130 [ 727.372393] ? memcg_reparent_list_lrus+0x8a0/0x8a0 [ 727.372411] ? kmem_cache_alloc_lru+0xe8/0x7c0 [ 727.372458] kmem_cache_alloc_lru+0x10e/0x7c0 [ 727.372485] ? __d_alloc+0x31/0x990 [ 727.372509] ? mqueue_get_tree+0x130/0x130 [ 727.372526] __d_alloc+0x31/0x990 [ 727.372541] ? mqueue_get_inode+0x27f/0xe20 [ 727.372561] ? mqueue_get_tree+0x130/0x130 [ 727.372577] d_make_root+0x45/0x110 [ 727.372597] mqueue_fill_super+0x137/0x200 [ 727.372615] get_tree_nodev+0xce/0x1d0 [ 727.372642] mqueue_get_tree+0xee/0x130 [ 727.372660] vfs_get_tree+0x8e/0x2f0 [ 727.372682] fc_mount+0x13/0xc0 [ 727.372700] mq_init_ns+0x43e/0x630 [ 727.372723] copy_ipcs+0x35e/0x5d0 [ 727.372739] ? copy_utsname+0xa9/0x4a0 [ 727.372771] create_new_namespaces+0x210/0xb30 [ 727.372807] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 727.372837] ksys_unshare+0x445/0x8d0 [ 727.372866] ? unshare_fd+0x1c0/0x1c0 [ 727.372894] ? fput+0x2a/0x50 [ 727.372922] ? syscall_enter_from_user_mode+0x1d/0x50 [ 727.372956] __x64_sys_unshare+0x2d/0x40 [ 727.372983] do_syscall_64+0x3b/0x90 [ 727.373004] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 727.373029] RIP: 0033:0x7f27e0194b19 [ 727.373043] 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 [ 727.373061] RSP: 002b:00007f27dd70a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 727.373078] RAX: ffffffffffffffda RBX: 00007f27e02a7f60 RCX: 00007f27e0194b19 [ 727.373091] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 727.373101] RBP: 00007f27dd70a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 727.373112] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 727.373123] R13: 00007ffd6c9253df R14: 00007f27dd70a300 R15: 0000000000022000 [ 727.373157] [ 727.460353] FAULT_INJECTION: forcing a failure. [ 727.460353] name failslab, interval 1, probability 0, space 0, times 0 [ 727.460379] CPU: 1 PID: 10299 Comm: syz-executor.4 Not tainted 5.18.0-rc5-next-20220502 #1 [ 727.460398] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 727.460409] Call Trace: [ 727.460414] [ 727.460421] dump_stack_lvl+0x8b/0xb3 [ 727.460446] should_fail.cold+0x5/0xa [ 727.460464] ? create_object.isra.0+0x3a/0xa20 [ 727.460491] should_failslab+0x5/0x10 [ 727.460514] kmem_cache_alloc+0x5b/0x480 [ 727.460541] ? mark_held_locks+0x9e/0xe0 [ 727.460570] create_object.isra.0+0x3a/0xa20 [ 727.460605] kmemleak_alloc_percpu+0xa0/0x100 [ 727.460641] pcpu_alloc+0x7bf/0x1060 [ 727.460676] __percpu_init_rwsem+0x22/0x150 [ 727.460700] alloc_super+0x222/0x9d0 [ 727.460731] sget_fc+0x13e/0x7a0 [ 727.460754] ? refcount_dec_not_one+0x13b/0x1e0 [ 727.460783] ? set_anon_super+0xb0/0xb0 [ 727.460809] ? mqueue_get_tree+0x130/0x130 [ 727.460825] get_tree_nodev+0x24/0x1d0 [ 727.460852] mqueue_get_tree+0xee/0x130 [ 727.460871] vfs_get_tree+0x8e/0x2f0 [ 727.460894] fc_mount+0x13/0xc0 [ 727.460913] mq_init_ns+0x43e/0x630 [ 727.460936] copy_ipcs+0x35e/0x5d0 [ 727.460951] ? copy_utsname+0xa9/0x4a0 [ 727.460981] create_new_namespaces+0x210/0xb30 [ 727.461017] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 727.461047] ksys_unshare+0x445/0x8d0 [ 727.461075] ? unshare_fd+0x1c0/0x1c0 [ 727.461102] ? fput+0x2a/0x50 [ 727.461126] ? syscall_enter_from_user_mode+0x1d/0x50 [ 727.461156] __x64_sys_unshare+0x2d/0x40 [ 727.461180] do_syscall_64+0x3b/0x90 [ 727.461200] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 727.461223] RIP: 0033:0x7f0023be6b19 [ 727.461235] 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 [ 727.461253] RSP: 002b:00007f002115c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 727.461270] RAX: ffffffffffffffda RBX: 00007f0023cf9f60 RCX: 00007f0023be6b19 [ 727.461281] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 727.461291] RBP: 00007f002115c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 727.461301] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 727.461311] R13: 00007ffc98e0b82f R14: 00007f002115c300 R15: 0000000000022000 [ 727.461343] [ 727.474031] FAULT_INJECTION: forcing a failure. [ 727.474031] name failslab, interval 1, probability 0, space 0, times 0 [ 727.474058] CPU: 0 PID: 10300 Comm: syz-executor.6 Not tainted 5.18.0-rc5-next-20220502 #1 [ 727.474076] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 727.474087] Call Trace: [ 727.474092] [ 727.474098] dump_stack_lvl+0x8b/0xb3 [ 727.474123] should_fail.cold+0x5/0xa [ 727.474142] ? __register_sysctl_table+0x9eb/0x1150 [ 727.474169] should_failslab+0x5/0x10 [ 727.474192] __kmalloc+0x72/0x440 [ 727.474224] __register_sysctl_table+0x9eb/0x1150 [ 727.474256] ? proc_sys_evict_inode+0x180/0x180 [ 727.474278] ? trace_kmalloc+0x29/0xd0 [ 727.474302] ? __kmalloc_track_caller+0x213/0x430 [ 727.474328] ? setup_mq_sysctls+0x59/0x230 [ 727.474351] ? memcpy+0x39/0x60 [ 727.474377] setup_mq_sysctls+0x13c/0x230 [ 727.474402] copy_ipcs+0x381/0x5d0 [ 727.474418] ? copy_utsname+0xa9/0x4a0 [ 727.474455] create_new_namespaces+0x210/0xb30 [ 727.474489] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 727.474516] ksys_unshare+0x445/0x8d0 [ 727.474542] ? unshare_fd+0x1c0/0x1c0 [ 727.474568] ? fput+0x2a/0x50 [ 727.474596] ? syscall_enter_from_user_mode+0x1d/0x50 [ 727.474628] __x64_sys_unshare+0x2d/0x40 [ 727.474655] do_syscall_64+0x3b/0x90 [ 727.474677] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 727.474702] RIP: 0033:0x7f9afb0c1b19 [ 727.474716] 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 [ 727.474733] RSP: 002b:00007f9af8637188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 727.474751] RAX: ffffffffffffffda RBX: 00007f9afb1d4f60 RCX: 00007f9afb0c1b19 [ 727.474762] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 727.474792] RBP: 00007f9af86371d0 R08: 0000000000000000 R09: 0000000000000000 [ 727.474802] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 727.474812] R13: 00007ffc42ad0a8f R14: 00007f9af8637300 R15: 0000000000022000 [ 727.474843] [ 727.474989] sysctl could not get directory: /fs -12 [ 727.475026] CPU: 0 PID: 10300 Comm: syz-executor.6 Not tainted 5.18.0-rc5-next-20220502 #1 [ 727.475044] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 727.475054] Call Trace: [ 727.475058] [ 727.475063] dump_stack_lvl+0x8b/0xb3 [ 727.475082] __register_sysctl_table+0xdef/0x1150 [ 727.475115] ? proc_sys_evict_inode+0x180/0x180 [ 727.475134] ? trace_kmalloc+0x29/0xd0 [ 727.475157] ? __kmalloc_track_caller+0x213/0x430 [ 727.475185] ? setup_mq_sysctls+0x59/0x230 [ 727.475207] ? memcpy+0x39/0x60 [ 727.475233] setup_mq_sysctls+0x13c/0x230 [ 727.475258] copy_ipcs+0x381/0x5d0 [ 727.475274] ? copy_utsname+0xa9/0x4a0 [ 727.475304] create_new_namespaces+0x210/0xb30 [ 727.475339] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 727.475368] ksys_unshare+0x445/0x8d0 [ 727.475394] ? unshare_fd+0x1c0/0x1c0 [ 727.475421] ? fput+0x2a/0x50 [ 727.475449] ? syscall_enter_from_user_mode+0x1d/0x50 [ 727.475480] __x64_sys_unshare+0x2d/0x40 [ 727.475508] do_syscall_64+0x3b/0x90 [ 727.475529] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 727.475554] RIP: 0033:0x7f9afb0c1b19 [ 727.475567] 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 [ 727.475589] RSP: 002b:00007f9af8637188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 727.475605] RAX: ffffffffffffffda RBX: 00007f9afb1d4f60 RCX: 00007f9afb0c1b19 [ 727.475616] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 727.475627] RBP: 00007f9af86371d0 R08: 0000000000000000 R09: 0000000000000000 [ 727.475637] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 727.475647] R13: 00007ffc42ad0a8f R14: 00007f9af8637300 R15: 0000000000022000 [ 727.475679] [ 727.517345] FAULT_INJECTION: forcing a failure. [ 727.517345] name failslab, interval 1, probability 0, space 0, times 0 [ 727.517371] CPU: 1 PID: 10305 Comm: syz-executor.5 Not tainted 5.18.0-rc5-next-20220502 #1 [ 727.517390] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 727.517401] Call Trace: [ 727.517406] [ 727.517413] dump_stack_lvl+0x8b/0xb3 [ 727.517439] should_fail.cold+0x5/0xa [ 727.517459] ? create_object.isra.0+0x3a/0xa20 [ 727.517487] should_failslab+0x5/0x10 [ 727.517510] kmem_cache_alloc+0x5b/0x480 [ 727.517547] create_object.isra.0+0x3a/0xa20 [ 727.517575] ? kasan_unpoison+0x23/0x50 [ 727.517604] __kmalloc+0x25b/0x440 [ 727.517639] memcg_list_lru_alloc+0x23f/0xb10 [ 727.517658] ? lock_is_held_type+0xd7/0x130 [ 727.517694] ? memcg_reparent_list_lrus+0x8a0/0x8a0 [ 727.517712] ? kmem_cache_alloc_lru+0xe8/0x7c0 [ 727.517763] kmem_cache_alloc_lru+0x10e/0x7c0 [ 727.517791] ? __d_alloc+0x31/0x990 [ 727.517816] ? mqueue_get_tree+0x130/0x130 [ 727.517833] __d_alloc+0x31/0x990 [ 727.517850] ? mqueue_get_inode+0x27f/0xe20 [ 727.517871] ? mqueue_get_tree+0x130/0x130 [ 727.517888] d_make_root+0x45/0x110 [ 727.517909] mqueue_fill_super+0x137/0x200 [ 727.517928] get_tree_nodev+0xce/0x1d0 [ 727.517956] mqueue_get_tree+0xee/0x130 [ 727.517975] vfs_get_tree+0x8e/0x2f0 [ 727.517999] fc_mount+0x13/0xc0 [ 727.518018] mq_init_ns+0x43e/0x630 [ 727.518043] copy_ipcs+0x35e/0x5d0 [ 727.518060] ? copy_utsname+0xa9/0x4a0 [ 727.518093] create_new_namespaces+0x210/0xb30 [ 727.518132] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 727.518164] ksys_unshare+0x445/0x8d0 [ 727.518193] ? unshare_fd+0x1c0/0x1c0 [ 727.518222] ? fput+0x2a/0x50 [ 727.518253] ? syscall_enter_from_user_mode+0x1d/0x50 [ 727.518287] __x64_sys_unshare+0x2d/0x40 [ 727.518315] do_syscall_64+0x3b/0x90 [ 727.518337] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 727.518363] RIP: 0033:0x7f27e0194b19 [ 727.518375] 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 [ 727.518392] RSP: 002b:00007f27dd70a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 727.518410] RAX: ffffffffffffffda RBX: 00007f27e02a7f60 RCX: 00007f27e0194b19 [ 727.518422] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 727.518432] RBP: 00007f27dd70a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 727.518443] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 727.518453] R13: 00007ffd6c9253df R14: 00007f27dd70a300 R15: 0000000000022000 [ 727.518488] [ 727.622159] FAULT_INJECTION: forcing a failure. [ 727.622159] name failslab, interval 1, probability 0, space 0, times 0 [ 727.622188] CPU: 0 PID: 10310 Comm: syz-executor.4 Not tainted 5.18.0-rc5-next-20220502 #1 [ 727.622207] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 727.622218] Call Trace: [ 727.622223] [ 727.622229] dump_stack_lvl+0x8b/0xb3 [ 727.622255] should_fail.cold+0x5/0xa [ 727.622275] ? __list_lru_init+0xc7/0x590 [ 727.622297] should_failslab+0x5/0x10 [ 727.622321] __kmalloc+0x72/0x440 [ 727.622355] __list_lru_init+0xc7/0x590 [ 727.622658] alloc_super+0x814/0x9d0 [ 727.622693] sget_fc+0x13e/0x7a0 [ 727.622718] ? refcount_dec_not_one+0x13b/0x1e0 [ 727.622818] ? set_anon_super+0xb0/0xb0 [ 727.623332] ? mqueue_get_tree+0x130/0x130 [ 727.623350] get_tree_nodev+0x24/0x1d0 [ 727.623396] mqueue_get_tree+0xee/0x130 [ 727.623417] vfs_get_tree+0x8e/0x2f0 [ 727.623440] fc_mount+0x13/0xc0 [ 727.623457] mq_init_ns+0x43e/0x630 [ 727.623481] copy_ipcs+0x35e/0x5d0 [ 727.623504] create_new_namespaces+0x210/0xb30 [ 727.623542] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 727.623572] ksys_unshare+0x445/0x8d0 [ 727.623601] ? unshare_fd+0x1c0/0x1c0 [ 727.623628] ? fput+0x2a/0x50 [ 727.623658] ? syscall_enter_from_user_mode+0x1d/0x50 [ 727.623692] __x64_sys_unshare+0x2d/0x40 [ 727.623718] do_syscall_64+0x3b/0x90 [ 727.623742] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 727.623771] RIP: 0033:0x7f0023be6b19 [ 727.623788] 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 [ 727.623807] RSP: 002b:00007f002115c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 727.623826] RAX: ffffffffffffffda RBX: 00007f0023cf9f60 RCX: 00007f0023be6b19 [ 727.623841] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 727.623853] RBP: 00007f002115c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 727.623866] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 727.623879] R13: 00007ffc98e0b82f R14: 00007f002115c300 R15: 0000000000022000 [ 727.623914] [ 727.682719] FAULT_INJECTION: forcing a failure. [ 727.682719] name failslab, interval 1, probability 0, space 0, times 0 [ 727.682744] CPU: 1 PID: 10313 Comm: syz-executor.5 Not tainted 5.18.0-rc5-next-20220502 #1 [ 727.682763] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 727.682799] Call Trace: [ 727.682804] [ 727.682811] dump_stack_lvl+0x8b/0xb3 [ 727.682837] should_fail.cold+0x5/0xa [ 727.682856] ? memcg_list_lru_alloc+0x514/0xb10 [ 727.682882] should_failslab+0x5/0x10 [ 727.682911] __kmalloc+0x72/0x440 [ 727.682952] memcg_list_lru_alloc+0x514/0xb10 [ 727.682987] ? memcg_reparent_list_lrus+0x8a0/0x8a0 [ 727.683009] ? kmem_cache_alloc_lru+0xe8/0x7c0 [ 727.683075] kmem_cache_alloc_lru+0x10e/0x7c0 [ 727.683102] ? __d_alloc+0x31/0x990 [ 727.683130] ? mqueue_get_tree+0x130/0x130 [ 727.683147] __d_alloc+0x31/0x990 [ 727.683163] ? mqueue_get_inode+0x27f/0xe20 [ 727.683180] ? mqueue_get_tree+0x130/0x130 [ 727.683194] d_make_root+0x45/0x110 [ 727.683212] mqueue_fill_super+0x137/0x200 [ 727.683227] get_tree_nodev+0xce/0x1d0 [ 727.683254] mqueue_get_tree+0xee/0x130 [ 727.683273] vfs_get_tree+0x8e/0x2f0 [ 727.683296] fc_mount+0x13/0xc0 [ 727.683315] mq_init_ns+0x43e/0x630 [ 727.683339] copy_ipcs+0x35e/0x5d0 [ 727.683354] ? copy_utsname+0xa9/0x4a0 [ 727.683386] create_new_namespaces+0x210/0xb30 [ 727.683424] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 727.683453] ksys_unshare+0x445/0x8d0 [ 727.683480] ? unshare_fd+0x1c0/0x1c0 [ 727.683507] ? fput+0x2a/0x50 [ 727.683537] ? syscall_enter_from_user_mode+0x1d/0x50 [ 727.683569] __x64_sys_unshare+0x2d/0x40 [ 727.683596] do_syscall_64+0x3b/0x90 [ 727.683617] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 727.683643] RIP: 0033:0x7f27e0194b19 [ 727.683656] 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 [ 727.683672] RSP: 002b:00007f27dd70a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 727.683690] RAX: ffffffffffffffda RBX: 00007f27e02a7f60 RCX: 00007f27e0194b19 [ 727.683702] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 727.683712] RBP: 00007f27dd70a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 727.683722] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 727.683733] R13: 00007ffd6c9253df R14: 00007f27dd70a300 R15: 0000000000022000 [ 727.683766] 22:39:45 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 50) 22:39:45 executing program 7: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) setxattr$security_evm(&(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), &(0x7f0000000200)=@sha1={0x1, "689b2c0a8bd7c357872d2c1b18d0a4afefa084e6"}, 0x15, 0x1) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='tracefs\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x20, &(0x7f0000000640)=ANY=[@ANYBLOB="6769643d35c86f9ff996b4e2ea3b1d5cdcfbd22486916fa87ebd6d1c65dca12ead5ceceec7e9c24edcde24697f68e9dd13eecb8aca9b83f829a7233b081973bbbe6438c1b9b973eec78ae4b10f5afe44e2320488220f9a2dba69d41b172c34ee1dcaf38565b7883917c684e46a6c35be40af986bb3e91f4fedad748fa2169991fe4c6f94a2f51ff8c78557db1f3ca100109ce34f020b2a49cee5b477eae4e86435801fd9aa700299cb041b89453979b4b36d9134503ce27f75652bfb11e437cf5a7ad4b9116e17b83ce97e00000000", @ANYRESHEX=0x0, @ANYBLOB="7aa0fc67130a1503f14324cbfa54d4c4e13448dba69ab879caad1f7c3655e09f2903a24d4336a2f868d9ade5e7d62425be0f02a16fd6808cea38d28e233bd102581b4b9fccee9a5b09bb59e4e9b10efa7d32b77cdbab673b55cb738a824fda488ff972f332cb783e4ed10d9ef4cda884211c2843b3f95d3654e43e098aec4b27a3e7a645662c38b001b590"]) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x44940, 0x14b) setresuid(0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440)={0x0, 0x0, 0x0}, &(0x7f0000000480)=0xc) setgroups(0x1, &(0x7f0000001880)=[r0]) lstat(&(0x7f0000003b80)='./file0\x00', &(0x7f0000003bc0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440), &(0x7f0000000480)=0xc) setgroups(0x2, &(0x7f0000000400)=[0x0, 0x0]) fork() r2 = fork() setuid(r1) chroot(&(0x7f00000004c0)='./file0\x00') ptrace$setopts(0x4206, r2, 0x0, 0x0) r3 = fork() ptrace$setopts(0x4206, r3, 0x0, 0x0) 22:39:45 executing program 5: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 37) 22:39:45 executing program 2: r0 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000240)={&(0x7f0000000080)={0x110, r0, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_SERVICE={0x20, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x200}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xff}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth0_to_team\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_to_batadv\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0xfe01}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x6}]}, @IPVS_CMD_ATTR_DEST={0x44, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x7}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e24}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@local}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x400}]}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'wg2\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'team_slave_0\x00'}]}]}, 0x110}, 0x1, 0x0, 0x0, 0x4003}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$netlink(r1, &(0x7f0000001480)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000200)={0x1c, 0x68, 0x1, 0x0, 0x0, "", [@typed={0x9, 0x0, 0x0, 0x0, @binary="122e2a85f8"}]}, 0x1c}], 0x1}, 0x0) 22:39:45 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000002, 0x401a012, r0, 0x0) mknodat(r0, &(0x7f0000000000)='./file0\x00', 0x4, 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 20) 22:39:45 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000180)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdef) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000002, 0x401a012, r2, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r2, 0xc018937a, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x3}}, './file1\x00'}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r4, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) sendfile(r3, r3, 0x0, 0x100000) 22:39:45 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='memory.numa_stat\x00', 0x0, 0x0) syz_genetlink_get_family_id$devlink(&(0x7f0000000e00), r0) socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCL_SETSEL(r1, 0x4b4c, &(0x7f00000001c0)) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000d40)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r1, @ANYBLOB="ff000000030000002e2f66696c65300080cfb4337193e25103b19e4410bb60a521f44c160358c205989f4bf810c65d2ac58adcbe51370726a7d908997e8c2202aba29cce1c7f5dca401c12c004705fd865d9f513ea60fb1ee5a90a8fb431ddd38a161e7adeee395f1d8f0c0b0fa2d703aa23c94f3e9127127cb9b028dca81407e2e1a53275e57385d24ba4aa26bb49c31925ad2dd1bbdeeba1cebbaecd39b841805171dfbd52ca6cc3a3c2e7630032dbe70e790cd9223d9ec08dcdf9553fa28bf1a05f8f8077"]) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r2, 0xc0189378, &(0x7f0000000b80)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r1, @ANYRES32=r1, @ANYBLOB="000000002e2f66696c653000bdef747e8369796558c0f0916c827a34ee34d17ebdc49e45d50a5a144be2832828e7f0f0f564e43e81b194b4e03eca433c28230ed5eff67a486faed20b47279689b9e5fbfc68df22960aea12d8a671aa167ba3be0a4a40dd8529"]) r3 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCL_SETSEL(r3, 0x4b4c, &(0x7f00000001c0)) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000a80)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r3, @ANYRES32=r1, @ANYBLOB='\x00e0\x00']) r5 = signalfd(r4, &(0x7f0000000040)={[0x8]}, 0x8) ioctl$KDSKBENT(r5, 0x4b47, &(0x7f0000000ac0)={0x7, 0x1f, 0x80}) r6 = syz_genetlink_get_family_id$devlink(&(0x7f0000000b40), r4) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r5, &(0x7f0000000cc0)={&(0x7f0000000b00)={0x10, 0x0, 0x0, 0x20002}, 0xc, &(0x7f0000000c80)={&(0x7f0000000c00)={0x70, r6, 0x800, 0x70bd2a, 0x25dfdbff, {}, [{@pci={{0x8}, {0x11}}, {0xd}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}}]}, 0x70}, 0x1, 0x0, 0x0, 0x20020000}, 0x4000) sendmsg$DEVLINK_CMD_RELOAD(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x64, r6, 0x10, 0x70bd26, 0x25dfdbff, {}, [{@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}}]}, 0x64}, 0x1, 0x0, 0x0, 0x4000010}, 0x8090) 22:39:45 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r0, &(0x7f0000000340)=[{&(0x7f00000000c0)='\"', 0x1}], 0x1, 0x9e74, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000005c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f00000007c0)={r3, 0x101}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000017c0)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000050500)={0x0, 0x0, "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", "6ed14c6089716b98fcc089bae4f6e1a4613fee779387f400f2ab69d0c193b3576fd8a8e6e487c44ab000f37ee4be9cd718add070321797fcffa835eeddf14091052167350e334b528c713367717fc7ca69df998efb4722bb5b262a191f7e8bd4d01035b80813e311ebc4282a8fa2a5f3adb8fa57fb15b4b5fe5911c2efe0b00431fe8a613dca64c926b6bc601062ca67594f381737d432ea7539a3a5efd18917b9eb6fad7d7724cf9457eb7af17ee04fdaa0199ee200884b704944ecd640ce2c7220f2a3c9e252439227586bad92a1efdb30306baac589fe3e18c2514c6536c02947698fbe8c07fdb8beeab9d2578c5066ac84e479b453759906bbfd0e48e0d2ebd20a34f46c3717a8a915870c1de1744e475bc74613607113bd321a9575f5e38d289bebfe993383228866eb7f9c2804a60824b7721eeeca072656781636b37ce5fce1f310bd7301010f0e40bd98341997ea886cc8a258acbb3602660a0fb083a4370b89caa1227f8b6ed4681bff458a3175f8a7c4f7da4f61873f5fe066bb74ab30294dd6bdc5ed0579a7f909969da0e00e8bec0ef0787508937cb037a004cedb98ba5a52eb77893218564a1f90324bc1b63a8fb3596ae9c8a109a5b6a45957ac8b3adb77ed9307eaeedc4862a1783ad0c1da818b0b976f53258a52386e224ea40512e267dab8160279ed64d3d43cba46ed6feced99f4ca6b71db1e4f8e58a1ddbb251816584359b378cc22b4480126ba81ff36eb2c9ece554a6031dedd344123bb47c89309496d2cc9941979702337bfd8ec2c397274a93b4637287b4461a8316591156bc6df0d89eb859d56dcdfb4931a76f8cb92f282fbd252e2a37102a3eae34b11dd343a556c45f1e65debb412c293af9e10bea1142af53f95fbce56b462d95bdd2f89428b505505241e7c3dd3227ba05c656ebac5963b6784ea4927a2c1484499205a4304e73bfaee30ff6a6ead7526b6a275a7d3b05d3176c8aa64025bf66f42a3966a56aef0cb99475b980610a7e235f02ba29260fbb1cc2813a6aa395b23184bf0d4bd2610859bb402d57b9ddd1c49b799c42e4fa61edd365cecf5a5b59bed631168882256ebcc9d30dd3342f75908199ea4b3a3f765a26383747446ac25c8183e6f31f5aeb60ec480cc10715326f28d1d088886ee1be07faf314d7f2967aab9416f2d6726ff097f0894c854b5490bcabf3c781345e893e536afca869d4e6a6403a99a2c105a5f0085e650eb46ab92253ea54e129f5f865c52cf423a5e7ead374342c39d91e0bf3124d2fcbc8791cefb1e5349b2a6ce1b5ad1f923d0036fb119d96fbcd4a57b251d1f62bf8d49b40d3b7806ff3be9a204fde0820fa6b8fef057c4f4324184c64d750d349578549e343a7ee6ccdded50abff02d0433739f5b9f3b619a80b07f5ba62c6b386b8c4483209c366dd51a2c1bd3bb9d1b01357386f352f23f746a6f03e6d68a7adace0454f46cefb30292cfba171f68789bf7dd2d0f5ada68fa27f40c843dbbd4535212eb0d4b0aec3578001ee7ce6ce711584368ecc46330b017352eeb5bb69773aee155543ad0cda9e43444f97d8a972837ace60640d18eff1e0689ddce75d694c85d43a9603d1ffe58c42393d34c6090c320f3e9c6facd117a6b9d9f7808a8f1a268ab81fabec7e0ad5b95b0392cd04614e9cfc95db2cdd34374324f83a858c3d46fc3b430b5b6b8e27871e961fc24da3d85b924276ce73452cd000f0b2f245a255560faff9d91f28811ac21bcbc2976ed332cebe7c0a3621e3126e283dd6f2bfd7955a27ae7bafe4738bdf038a6975cffd5e698c4dc74d194b90f1bda6287e263a0ddae4dc02d355781cb8e8d16b03a41b22e8e5b025a921f5c543fd09fd9730a1b2c3fc983f068b534b69dbe985f6a1593a7aa0a86ed4d4dd1bb5f151626b4f32cded28917582b12050894aa1b00f2dd6dc7866ab362e318a0fe27f750bec69dc82e7ff08c1bce75782cb20505ba416714eed780635c7ae9b9a06b90944375d33249d5ca4f732c03387388828cd0ab881d143f98fd854a40ade3963985a22baab5967bbd2543f231dcb295ba8050c2a8bb1603feda6877be98688a37d70ad944e6b81d1e8c5e013a5b22c52c0f42da321038e53f1bd77b008404ce6eec87e1effa22eed11c5bcdcefff6c3f2160a6f62f88ae33976a50546098a9fe6649f7bf840b99e1934c0337bb508ed13fb5ce37252a659ed80f44581bc591c61d66e35742505c67cc7d039771a0c545cd4d35d0265ba67915414b0e800dae2f8f703ebbe98b433d0686bf77959b566fc20276c387a1021d4b88bc29a25ebef1f24f5cef7325224762dc605a2c2c81d906feca693cad7895a598633b2720c6a7de9691c54422229d27ca8c48af8a16ec877b5abb93c2f1e48faff8a613213df3f2a008f8cdd714f105697798e95976110d0bde9c880bbd74d4c246208cbba710b8115292ffc5476410ed8b14bd22c3bd6a867ddfa38d07f07ebadc87cc7eaaacdd4f0e542ed9233a406fc74c6a6443deb3f32accbbfc380919effaf32014f8a7c5ae9dedf26bccba8f02f977dc7f2fc8c0b4ecd01a174d10af07912f07bb4041c48458248e34d95e78f737c572dde15d88b4d5b78a110ed971029ee7a9dfc8031cc00d0c66808355f5c526be9a6011389904403c1952189005549f0a088658fd984128b0d16185df1f1fdd34455a478f5cf5f378125c0bd36c0cfd551f6f298bd79e2f6c1cffaa11d4ac23b68790fcb02dd537eaffbec3cb0bfc9f6963657b684ef3ca8c8981ea8259126119f69c6bdfa401ceded5463dc027339a01a8cbd8eb1cfa75bb1f700bc53690a99da257dbf86c5d28c3e0ed3e4e99d89b26afc3dccd02a1e4b00440e9abe7b07a100e0506d27ae708902572d3b2139514d22ba3c8dc39d6add62522b70a5d591318be4a6fa0acd2d9299e53aab961177ee3fe6523ac396e483a3b9ce935d5901a37e2340e0135f2287a271c88cb1cefa83f05bec4d02606d3d559b8fe209e2ddf8ee6161fea64c3b63c9515b41abf451a8657435e788190c3c447b334abdd088c5a5b975897b367784dda36005def6377f9fad72164f63f4d36c86fc3d75070a46ef6e5b5f7d80c6f55c8c379c05320baa3c435c08b216c90217643fcca51cb733404bad43e6ac4b6522d8c9e360b153b0377b58d5d2e01f14104f78ea09c878ec72d29a4dfeae763b1699805b05e9accd0be69ffba8efe236ce6038a651825204ab1c6b063495c5d7772f624795be0568d314cf8f97382e0d5673a63d91c8a2dfe2ba1b5d5e7187235e1e3978bcca3799fd3655b28b2fe64d8efe6b7bba7ec2c3c06c1228d33b64eebc8428c67efb217e7b58ce1ec50444656544b56c83be43b13a4499d78c350d38ed192c11710982100a3dfbee49802b0a9a761cf431db9bcf705860c1f2c6d60dedc95c3e4b26f3894169bd81d1c0b8b0682b49579552629e9d6dc35a919ccf6d747d74834daef574d4dbfe8d1b7e518d5d64b186e8679de5404d56d599061a9a9738ed3021ef1d57cbb5cb76c7f937587b4b26bbe55e94a805ebf44ea532179039d0fcafaad99ddae3757b47b7d1a537fb113a9da5c81505460ba192d8fc5e9232ba9cf9661b88f84b02c2eff5613e9e7f95d787e8bbdf94d299d2b9cfb4161b51ca5fa8b0cb78cd5ca048cd1d05cd391a6eca9cd1c75411cf7af5dc785dac245c52e3551934213dbffe28f242f1766522cb1ee731769c226ecbc5e5bd458d46cc927fd6a5d50b666b66c25d74e7026f9b1889c1f7123b0df4a12806ab6712b4ffc521b305b9b9cba5d2833458d74a89b7bc5ca9875cda61ac8259d0d0f4586b3230a80b168fe662ea89bac5bb0eca1508f46f7e662ba7e3e646ca94c956e22aeea8a66d7b3a1003698624defe95426f05ca839b10baa4b301314f46ad3f8e150bdb4105b22cce245587f243b2aa057427261e71b6b5108d393ed4e8d87ec701b432ad4fdfb1625158920463a991fe65f6628742161d5ec933f846b99c40c66167397938393c6c17102b7fa599dec8265adaa4697139b7eb9ff6fe476b9330d3c2aac9d0767e845ff85f669ecc5a847a94950944d76b48dc4a2b045d8818c8fd948502a4a536ef7f373e5b5d2deb42e3ca62d001af48a4ee2086c420cefc1a608dc481469c3eac38445a53b32691b4a1b36b40dc21d87d7a27c7fb667fbdc5f70de072cba4a8db45ba6aa11ed52559cdafe7ad2bc95a4110a7845136fab847b72e2515e077f83ba211d2251424f4518ca10bace8491709806bda482795d4a330285208dec20433e62ccec3111765fff6305532d65814bb6b9218d293d0821779f1aba96c20ac29f55927cbe0673a0c246675b995a77da6b29ebf779d79c42c95aee3a2b92123752a8f0f6f1ea2c39941ac9df56e86cde471f3047a14d7b17f0207578a5f330f049b611b3eb62900cb3bf50d386f988b83ca6ba9e24f8b1aecc735318e7f60506393df1d1b09cec6a748836c1cfb6074dbc21909e82b0133f6a4be2a1b80dd1806019e6943e1268c3534cf5861630df0406ba33a36dc10d2c600f496b05a1053063d7840ca4e57e612e8b22cc7b44240cb4a1180506e54627c16502fce4300c4c0ac8769d1c61dfd27d2cfb7f70cf2b306304349d8d08b37b95151c2bea2a1f2d2bf62ef0e910ee05e6aec750b802b9c65d078769fa4157fd12226e85049663e87a5e54cde8da2aa97106e511a1f87c880003c23cc95475954eacd1cd334dfb7710038c39e7632cc233260328eb363d5e6866bce561c5e20d8951cfd93a78b54f23a09f5483cbedd35a62815c93104439c4dca35f41734e0028f6ea24d18110aecec6c601d8bd17980e329cc73948cbf29a78c25c6a74a95280e720c945637dc8bebfd88bf8209d96a418f52838cba8503a5f88cb0bf74676007df8928d7e1924048bb19c8f326955d6a960ddb97c5593f50688cae526720d3b77dc4d16cfb21b002786cdd7e49a756368930316d9bb5b2e1234b9a90b2285da5a7410e933baeeb4a9aa6fd0f723fd96cbca29ee08b2f7cfa875e557e4ec4d76c4b6f40a038f6e2204b299574c96f3d7119c41419a3a74f3f2a4673d945ea51c54574319207c36aa1d26147e189a8e605e66a051c4be947dcda70fb344ae5fc5b94690140b7a7cc03452eef6d824e2718fa5fd3ebcc36c08452dc9928bed6572741d171e9ed3e38f57596266b41311478f52837f485b7bd8b9be40d87500e1f3fc6cc75a4b801e9b8a6fb44797ae3d6d4ac776b2b141c5e8ef067ad974378db61a909b1c69bcf2064b13742d9c03fa3550507f8c163755cbbf2ad59441e136c929c247d4bf828fd1e6d73867d190e6967138ac031e1c6e3c90c5087eea2305c046094b11e75a1b7415a772cb12cf75d2"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000005c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f00000007c0)={r7, 0x101}) r9 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000005c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f00000007c0)={r10, 0x101}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r9, 0xd000943d, &(0x7f0000070280)={0x0, [{}, {}, {}, {r2, 0x0}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {0x0, 0x0}, {}, {0x0}, {}, {}, {}, {}, {}, {0x0, r8}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {r10}], 0x5, "af2f1a9317bc6f"}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000051500)={0x7cbb, [{}, {}, {}, {}, {}, {r29}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r16}, {}, {}, {}, {}, {0x0, r30}, {}, {}, {}, {}, {}, {}, {}, {}, {r17}, {}, {}, {}, {}, {r20}, {}, {0x0, r28}, {}, {}, {0x0, r24}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r25}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r26}, {}, {0x0, r18}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r22}, {}, {}, {}, {}, {}, {}, {}, {0x0, r19}, {}, {}, {}, {}, {}, {}, {}, {0x0, r21}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r12}, {}, {}, {}, {}, {}, {}, {}, {r23}, {}, {}, {0x0, r27}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {r5, r6}, {r7}, {0x0, r11}], 0xff, "dda46f09132a67"}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000380)={r3, 0x6}) r31 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000180)={0x1, &(0x7f0000000040)=[{}]}) pwritev(r31, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) sendfile(r1, r1, 0x0, 0x100000) [ 743.978079] FAULT_INJECTION: forcing a failure. [ 743.978079] name failslab, interval 1, probability 0, space 0, times 0 [ 743.978101] CPU: 0 PID: 10425 Comm: syz-executor.6 Not tainted 5.18.0-rc5-next-20220502 #1 [ 743.978115] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 743.978124] Call Trace: [ 743.978128] [ 743.978133] dump_stack_lvl+0x8b/0xb3 [ 743.978155] should_fail.cold+0x5/0xa [ 743.978168] ? create_object.isra.0+0x3a/0xa20 [ 743.978191] should_failslab+0x5/0x10 [ 743.978209] kmem_cache_alloc+0x5b/0x480 [ 743.978235] create_object.isra.0+0x3a/0xa20 [ 743.978251] ? kasan_unpoison+0x23/0x50 [ 743.978270] __kmalloc+0x25b/0x440 [ 743.978294] __register_sysctl_table+0x9eb/0x1150 [ 743.978319] ? proc_sys_evict_inode+0x180/0x180 [ 743.978335] ? trace_kmalloc+0x29/0xd0 [ 743.978352] ? __kmalloc_track_caller+0x213/0x430 22:39:45 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 51) [ 743.978371] ? setup_mq_sysctls+0x59/0x230 [ 743.978388] ? memcpy+0x39/0x60 [ 743.978406] setup_mq_sysctls+0x13c/0x230 [ 743.978423] copy_ipcs+0x381/0x5d0 [ 743.978434] ? copy_utsname+0xa9/0x4a0 [ 743.978457] create_new_namespaces+0x210/0xb30 [ 743.978484] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 743.978504] ksys_unshare+0x445/0x8d0 [ 743.978525] ? unshare_fd+0x1c0/0x1c0 [ 743.978545] ? fput+0x2a/0x50 [ 743.978569] ? syscall_enter_from_user_mode+0x1d/0x50 [ 743.978596] __x64_sys_unshare+0x2d/0x40 [ 743.978615] do_syscall_64+0x3b/0x90 [ 743.978629] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 743.978648] RIP: 0033:0x7f9afb0c1b19 [ 743.978658] 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 [ 743.978670] RSP: 002b:00007f9af8637188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 743.978682] RAX: ffffffffffffffda RBX: 00007f9afb1d4f60 RCX: 00007f9afb0c1b19 [ 743.978690] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 743.978698] RBP: 00007f9af86371d0 R08: 0000000000000000 R09: 0000000000000000 [ 743.978705] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 22:39:45 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 52) [ 743.978713] R13: 00007ffc42ad0a8f R14: 00007f9af8637300 R15: 0000000000022000 [ 743.978734] [ 744.017868] FAULT_INJECTION: forcing a failure. [ 744.017868] name failslab, interval 1, probability 0, space 0, times 0 [ 744.017903] CPU: 1 PID: 10433 Comm: syz-executor.4 Not tainted 5.18.0-rc5-next-20220502 #1 [ 744.017928] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 744.017943] Call Trace: [ 744.017949] 22:39:45 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000002, 0x401a012, r0, 0x0) mknodat(r0, &(0x7f0000000000)='./file0\x00', 0x4, 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 21) [ 744.017957] dump_stack_lvl+0x8b/0xb3 [ 744.017991] should_fail.cold+0x5/0xa [ 744.018015] ? create_object.isra.0+0x3a/0xa20 [ 744.018053] should_failslab+0x5/0x10 [ 744.018083] kmem_cache_alloc+0x5b/0x480 [ 744.018128] create_object.isra.0+0x3a/0xa20 [ 744.018156] ? kasan_unpoison+0x23/0x50 [ 744.018195] __kmalloc+0x25b/0x440 [ 744.018237] __list_lru_init+0xc7/0x590 [ 744.018271] alloc_super+0x814/0x9d0 [ 744.018310] sget_fc+0x13e/0x7a0 [ 744.018338] ? refcount_dec_not_one+0x13b/0x1e0 [ 744.018374] ? set_anon_super+0xb0/0xb0 [ 744.018405] ? mqueue_get_tree+0x130/0x130 [ 744.018427] get_tree_nodev+0x24/0x1d0 22:39:45 executing program 5: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 38) [ 744.018461] mqueue_get_tree+0xee/0x130 [ 744.018485] vfs_get_tree+0x8e/0x2f0 [ 744.018514] fc_mount+0x13/0xc0 [ 744.018537] mq_init_ns+0x43e/0x630 [ 744.018571] copy_ipcs+0x35e/0x5d0 [ 744.018592] ? copy_utsname+0xa9/0x4a0 [ 744.018632] create_new_namespaces+0x210/0xb30 [ 744.018677] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 744.018715] ksys_unshare+0x445/0x8d0 [ 744.018749] ? unshare_fd+0x1c0/0x1c0 [ 744.018784] ? fput+0x2a/0x50 [ 744.018820] ? syscall_enter_from_user_mode+0x1d/0x50 [ 744.018862] __x64_sys_unshare+0x2d/0x40 [ 744.018895] do_syscall_64+0x3b/0x90 [ 744.018921] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 744.018953] RIP: 0033:0x7f0023be6b19 [ 744.018970] 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 [ 744.018992] RSP: 002b:00007f002115c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 744.019044] RAX: ffffffffffffffda RBX: 00007f0023cf9f60 RCX: 00007f0023be6b19 [ 744.019063] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 744.019081] RBP: 00007f002115c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 744.019098] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 744.019111] R13: 00007ffc98e0b82f R14: 00007f002115c300 R15: 0000000000022000 [ 744.019152] [ 744.023200] FAULT_INJECTION: forcing a failure. [ 744.023200] name failslab, interval 1, probability 0, space 0, times 0 22:39:45 executing program 0: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$nl_audit(0x10, 0x3, 0x9) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) sendmsg$inet(r0, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000000300)="6fb9", 0xffeb}], 0x1, &(0x7f0000000700)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r2, @remote, @broadcast}}}], 0x20}, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sysvipc/msg\x00', 0x0, 0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$RTC_IRQP_SET(r4, 0x4008700c, 0x0) r5 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={&(0x7f0000000040), 0xb}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x9, 0xcc, 0xad, 0x7f, 0x0, 0x6, 0x40080, 0x3, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x63, 0x1, @perf_config_ext={0xd1f, 0x30000000}, 0x2318, 0x40, 0x9, 0x6, 0x0, 0x401, 0x1, 0x0, 0xff}, 0x0, 0x1, r5, 0x0) r6 = accept4$bt_l2cap(r3, &(0x7f0000000080)={0x1f, 0x0, @fixed}, &(0x7f00000000c0)=0xe, 0x0) sendmsg$inet(r6, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000180)="8d3fe794888d8e553c31bb58a0c0a691dffccc5fff97f69beb7e3f4ca9d6b122daecc1885f82090831e97b3708047233c5bf0916de87f56164b81918f28c", 0x3e}, {&(0x7f00000008c0)="f5ed89319b4f7e9aa176719813bfba7a14e1322caba910e453d27ca3a2b335e3020941a5a7ff7ecade5b1184bf970f186902b3c7323019d6ac2495c23ef12c896637918bedd3e097ed7dd3cfac787af180f766512224c153a72612ae43e80f8fdff8d72e3d6a16bb8673fc61f27e8d45302dc95cf3fdf8424062677f6b56b4811621f6d8856693cda75459820f62972895ee03c6f282a5892a8f5049341f9471f28853c236be3a5149ed5974af65e236e7b2e319402b8b2f0ca6953d7d90151577d29be782999a94d1e561acb50f42b4cca2c4ac8e96313c86a7bebc7f75d0af4dfda90f82c398d156c62bbd2e9e", 0xee}, {&(0x7f00000009c0)="02de7f159728c41fe6d45ba138acfaf09870ea0865952d2443a4e94fdefda4513a168fe469fccc74feb3d1677936f0217808a7a4bc85f18d6295753517c137f191d0d71b1779a0b14d43fc209566c20f8223089d60721071b1f3a70f7c08a811a64417a31f271fe3bcfce410ba2ff2ab0ce6626176b09668a2b2c2d039b372b9df11bc0824cececafbdb0983dcbca755d33dd4aa3fd613341f591969d46c9ae9df8707da835ae65af969b33942731d9a70108041c09c3f20ef6269f487f97653d0d5f1e8b10b1f073f471ad845ef0edea42b5d8858ca3ceb253733fc77be3d258e364eb7784d6d636ef997e1fdfbba3c987736", 0xf3}, {&(0x7f0000000340)="62e90261ddc3cff896d5bfeca1dd10a7355b228627ee00bda32bc98f4ddec3345da6dd52bacd257a3df423ba031cda33b4ae735bc5ee8d6b3c8be5c2a31e3aa52e88cd9f7377f85933", 0x49}], 0x4}, 0x4) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, &(0x7f00000004c0)) r7 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r7, 0x1276, 0x0) r8 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x141042, 0x0) pwritev(r8, &(0x7f0000000640)=[{&(0x7f00000002c0)="02", 0x1}], 0x1, 0x7fffffe, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f00000006c0)) [ 744.023229] CPU: 1 PID: 10435 Comm: syz-executor.5 Not tainted 5.18.0-rc5-next-20220502 #1 [ 744.023252] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 744.023267] Call Trace: [ 744.023272] [ 744.023279] dump_stack_lvl+0x8b/0xb3 [ 744.023312] should_fail.cold+0x5/0xa [ 744.023335] ? create_object.isra.0+0x3a/0xa20 [ 744.023368] should_failslab+0x5/0x10 [ 744.023396] kmem_cache_alloc+0x5b/0x480 [ 744.023439] create_object.isra.0+0x3a/0xa20 [ 744.023468] ? kasan_unpoison+0x23/0x50 [ 744.023502] __kmalloc+0x25b/0x440 [ 744.023543] memcg_list_lru_alloc+0x514/0xb10 22:39:45 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8040080) (fail_nth: 53) [ 744.023579] ? memcg_reparent_list_lrus+0x8a0/0x8a0 [ 744.023601] ? kmem_cache_alloc_lru+0xe8/0x7c0 [ 744.023667] kmem_cache_alloc_lru+0x10e/0x7c0 [ 744.023701] ? __d_alloc+0x31/0x990 [ 744.023735] ? mqueue_get_tree+0x130/0x130 [ 744.023755] __d_alloc+0x31/0x990 [ 744.023776] ? mqueue_get_inode+0x27f/0xe20 [ 744.023802] ? mqueue_get_tree+0x130/0x130 [ 744.023822] d_make_root+0x45/0x110 [ 744.023847] mqueue_fill_super+0x137/0x200 [ 744.023870] get_tree_nodev+0xce/0x1d0 [ 744.023904] mqueue_get_tree+0xee/0x130 [ 744.023928] vfs_get_tree+0x8e/0x2f0 [ 744.023957] fc_mount+0x13/0xc0 [ 744.023979] mq_init_ns+0x43e/0x630 [ 744.024008] copy_ipcs+0x35e/0x5d0 [ 744.024029] ? copy_utsname+0xa9/0x4a0 [ 744.024067] create_new_namespaces+0x210/0xb30 [ 744.024111] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 744.024148] ksys_unshare+0x445/0x8d0 [ 744.024182] ? unshare_fd+0x1c0/0x1c0 [ 744.024216] ? fput+0x2a/0x50 [ 744.024252] ? syscall_enter_from_user_mode+0x1d/0x50 [ 744.024293] __x64_sys_unshare+0x2d/0x40 [ 744.024326] do_syscall_64+0x3b/0x90 [ 744.024353] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 744.024383] RIP: 0033:0x7f27e0194b19 [ 744.024399] 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 [ 744.024420] RSP: 002b:00007f27dd70a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 744.024441] RAX: ffffffffffffffda RBX: 00007f27e02a7f60 RCX: 00007f27e0194b19 [ 744.024456] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 744.024469] RBP: 00007f27dd70a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 744.024482] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 744.024496] R13: 00007ffd6c9253df R14: 00007f27dd70a300 R15: 0000000000022000 [ 744.024536] [ 744.026022] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 744.081453] FAULT_INJECTION: forcing a failure. [ 744.081453] name failslab, interval 1, probability 0, space 0, times 0 [ 744.081519] CPU: 0 PID: 10441 Comm: syz-executor.6 Not tainted 5.18.0-rc5-next-20220502 #1 [ 744.081544] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 744.081558] Call Trace: [ 744.081564] [ 744.081576] dump_stack_lvl+0x8b/0xb3 [ 744.081614] should_fail.cold+0x5/0xa [ 744.081637] ? __register_sysctl_table+0x9eb/0x1150 [ 744.081672] should_failslab+0x5/0x10 [ 744.081701] __kmalloc+0x72/0x440 [ 744.081743] __register_sysctl_table+0x9eb/0x1150 [ 744.081784] ? proc_sys_evict_inode+0x180/0x180 [ 744.081811] ? trace_kmalloc+0x29/0xd0 [ 744.081841] ? __kmalloc_track_caller+0x213/0x430 [ 744.081874] ? setup_mq_sysctls+0x59/0x230 [ 744.081903] ? memcpy+0x39/0x60 [ 744.081934] setup_mq_sysctls+0x13c/0x230 [ 744.081965] copy_ipcs+0x381/0x5d0 [ 744.081985] ? copy_utsname+0xa9/0x4a0 [ 744.082024] create_new_namespaces+0x210/0xb30 [ 744.082069] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 744.082105] ksys_unshare+0x445/0x8d0 [ 744.082139] ? unshare_fd+0x1c0/0x1c0 [ 744.082173] ? fput+0x2a/0x50 [ 744.082210] ? syscall_enter_from_user_mode+0x1d/0x50 [ 744.082250] __x64_sys_unshare+0x2d/0x40 [ 744.082283] do_syscall_64+0x3b/0x90 [ 744.082309] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 744.082339] RIP: 0033:0x7f9afb0c1b19 [ 744.082356] 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 [ 744.082378] RSP: 002b:00007f9af8637188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 744.082400] RAX: ffffffffffffffda RBX: 00007f9afb1d4f60 RCX: 00007f9afb0c1b19 [ 744.082415] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 744.082428] RBP: 00007f9af86371d0 R08: 0000000000000000 R09: 0000000000000000 [ 744.082442] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 744.082454] R13: 00007ffc42ad0a8f R14: 00007f9af8637300 R15: 0000000000022000 [ 744.082493] [ 744.082705] sysctl could not get directory: /fs/mqueue -12 [ 744.083383] CPU: 0 PID: 10441 Comm: syz-executor.6 Not tainted 5.18.0-rc5-next-20220502 #1 [ 744.083407] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 744.083420] Call Trace: [ 744.083425] [ 744.083432] dump_stack_lvl+0x8b/0xb3 [ 744.083458] __register_sysctl_table+0xdef/0x1150 [ 744.083500] ? proc_sys_evict_inode+0x180/0x180 [ 744.083527] ? trace_kmalloc+0x29/0xd0 [ 744.083556] ? __kmalloc_track_caller+0x213/0x430 [ 744.083595] ? setup_mq_sysctls+0x59/0x230 [ 744.083621] ? memcpy+0x39/0x60 [ 744.083653] setup_mq_sysctls+0x13c/0x230 [ 744.083684] copy_ipcs+0x381/0x5d0 [ 744.083704] ? copy_utsname+0xa9/0x4a0 [ 744.083741] create_new_namespaces+0x210/0xb30 [ 744.083784] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 744.083821] ksys_unshare+0x445/0x8d0 [ 744.083858] ? unshare_fd+0x1c0/0x1c0 [ 744.083893] ? fput+0x2a/0x50 [ 744.083929] ? syscall_enter_from_user_mode+0x1d/0x50 [ 744.083969] __x64_sys_unshare+0x2d/0x40 [ 744.084002] do_syscall_64+0x3b/0x90 [ 744.084028] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 744.084058] RIP: 0033:0x7f9afb0c1b19 [ 744.084073] 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 [ 744.084094] RSP: 002b:00007f9af8637188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 744.084114] RAX: ffffffffffffffda RBX: 00007f9afb1d4f60 RCX: 00007f9afb0c1b19 [ 744.084129] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 744.084142] RBP: 00007f9af86371d0 R08: 0000000000000000 R09: 0000000000000000 [ 744.084155] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 744.084168] R13: 00007ffc42ad0a8f R14: 00007f9af8637300 R15: 0000000000022000 [ 744.084207] [ 744.295559] FAULT_INJECTION: forcing a failure. [ 744.295559] name failslab, interval 1, probability 0, space 0, times 0 [ 744.295754] CPU: 1 PID: 10532 Comm: syz-executor.6 Not tainted 5.18.0-rc5-next-20220502 #1 [ 744.295780] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 744.295795] Call Trace: [ 744.295800] [ 744.295809] dump_stack_lvl+0x8b/0xb3 [ 744.295843] should_fail.cold+0x5/0xa [ 744.295870] ? create_object.isra.0+0x3a/0xa20 [ 744.295908] should_failslab+0x5/0x10 [ 744.295938] kmem_cache_alloc+0x5b/0x480 [ 744.295983] create_object.isra.0+0x3a/0xa20 [ 744.296012] ? kasan_unpoison+0x23/0x50 [ 744.296046] __kmalloc+0x25b/0x440 [ 744.296089] __register_sysctl_table+0x9eb/0x1150 [ 744.296132] ? proc_sys_evict_inode+0x180/0x180 [ 744.296160] ? trace_kmalloc+0x29/0xd0 [ 744.296191] ? __kmalloc_track_caller+0x213/0x430 [ 744.296227] ? setup_mq_sysctls+0x59/0x230 [ 744.296259] ? memcpy+0x39/0x60 [ 744.296291] setup_mq_sysctls+0x13c/0x230 [ 744.296322] copy_ipcs+0x381/0x5d0 [ 744.296342] ? copy_utsname+0xa9/0x4a0 [ 744.296383] create_new_namespaces+0x210/0xb30 [ 744.296429] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 744.296467] ksys_unshare+0x445/0x8d0 [ 744.296504] ? unshare_fd+0x1c0/0x1c0 [ 744.296539] ? fput+0x2a/0x50 [ 744.296575] ? syscall_enter_from_user_mode+0x1d/0x50 [ 744.296618] __x64_sys_unshare+0x2d/0x40 [ 744.296652] do_syscall_64+0x3b/0x90 [ 744.296679] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 744.296711] RIP: 0033:0x7f9afb0c1b19 [ 744.296728] 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 [ 744.296750] RSP: 002b:00007f9af8637188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 744.296772] RAX: ffffffffffffffda RBX: 00007f9afb1d4f60 RCX: 00007f9afb0c1b19 [ 744.296787] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 744.296800] RBP: 00007f9af86371d0 R08: 0000000000000000 R09: 0000000000000000 [ 744.296814] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 744.296827] R13: 00007ffc42ad0a8f R14: 00007f9af8637300 R15: 0000000000022000 [ 744.296865] [ 744.359198] FAULT_INJECTION: forcing a failure. [ 744.359198] name failslab, interval 1, probability 0, space 0, times 0 [ 744.359231] CPU: 1 PID: 10553 Comm: syz-executor.4 Not tainted 5.18.0-rc5-next-20220502 #1 [ 744.359255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 744.359270] Call Trace: [ 744.359276] [ 744.359283] dump_stack_lvl+0x8b/0xb3 [ 744.359316] should_fail.cold+0x5/0xa [ 744.359340] ? __list_lru_init+0xc7/0x590 [ 744.359367] should_failslab+0x5/0x10 [ 744.359396] __kmalloc+0x72/0x440 [ 744.359438] __list_lru_init+0xc7/0x590 [ 744.359470] alloc_super+0x83e/0x9d0 [ 744.359509] sget_fc+0x13e/0x7a0 [ 744.359537] ? refcount_dec_not_one+0x13b/0x1e0 [ 744.359580] ? set_anon_super+0xb0/0xb0 [ 744.359617] ? mqueue_get_tree+0x130/0x130 [ 744.359638] get_tree_nodev+0x24/0x1d0 [ 744.359671] mqueue_get_tree+0xee/0x130 [ 744.359695] vfs_get_tree+0x8e/0x2f0 [ 744.359724] fc_mount+0x13/0xc0 [ 744.359746] mq_init_ns+0x43e/0x630 [ 744.359776] copy_ipcs+0x35e/0x5d0 [ 744.359796] ? copy_utsname+0xa9/0x4a0 [ 744.359835] create_new_namespaces+0x210/0xb30 [ 744.359880] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 744.359917] ksys_unshare+0x445/0x8d0 [ 744.359952] ? unshare_fd+0x1c0/0x1c0 [ 744.359986] ? fput+0x2a/0x50 [ 744.360022] ? syscall_enter_from_user_mode+0x1d/0x50 [ 744.360063] __x64_sys_unshare+0x2d/0x40 [ 744.360096] do_syscall_64+0x3b/0x90 [ 744.360122] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 744.360153] RIP: 0033:0x7f0023be6b19 [ 744.360170] 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 [ 744.360191] RSP: 002b:00007f002115c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 744.360213] RAX: ffffffffffffffda RBX: 00007f0023cf9f60 RCX: 00007f0023be6b19 [ 744.360228] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 744.360241] RBP: 00007f002115c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 744.360254] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 744.360267] R13: 00007ffc98e0b82f R14: 00007f002115c300 R15: 0000000000022000 [ 744.360308] [ 744.408150] FAULT_INJECTION: forcing a failure. [ 744.408150] name failslab, interval 1, probability 0, space 0, times 0 [ 744.408187] CPU: 0 PID: 10557 Comm: syz-executor.5 Not tainted 5.18.0-rc5-next-20220502 #1 [ 744.408212] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 744.408227] Call Trace: [ 744.408233] [ 744.408242] dump_stack_lvl+0x8b/0xb3 [ 744.408276] should_fail.cold+0x5/0xa [ 744.408306] should_failslab+0x5/0x10 [ 744.408336] kmem_cache_alloc_lru+0x60/0x7c0 [ 744.408372] ? xas_alloc+0x35d/0x480 [ 744.408392] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 744.408423] ? ksys_unshare+0x445/0x8d0 [ 744.408464] xas_alloc+0x35d/0x480 [ 744.408492] xas_create+0x35b/0x1030 [ 744.408520] ? lock_acquire+0x1b2/0x530 [ 744.408562] xas_store+0x90/0x1c40 [ 744.408586] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 744.408625] ? xas_start+0x156/0x520 [ 744.408649] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 744.408683] ? xas_load+0x66/0x2c0 [ 744.408713] memcg_list_lru_alloc+0x3c7/0xb10 [ 744.408749] ? memcg_reparent_list_lrus+0x8a0/0x8a0 [ 744.408772] ? kmem_cache_alloc_lru+0xe8/0x7c0 [ 744.408833] kmem_cache_alloc_lru+0x10e/0x7c0 [ 744.408867] ? __d_alloc+0x31/0x990 [ 744.408897] ? mqueue_get_tree+0x130/0x130 [ 744.408919] __d_alloc+0x31/0x990 [ 744.408940] ? mqueue_get_inode+0x27f/0xe20 [ 744.408965] ? mqueue_get_tree+0x130/0x130 [ 744.408985] d_make_root+0x45/0x110 [ 744.409010] mqueue_fill_super+0x137/0x200 [ 744.409033] get_tree_nodev+0xce/0x1d0 [ 744.409068] mqueue_get_tree+0xee/0x130 [ 744.409092] vfs_get_tree+0x8e/0x2f0 [ 744.409121] fc_mount+0x13/0xc0 [ 744.409144] mq_init_ns+0x43e/0x630 [ 744.409174] copy_ipcs+0x35e/0x5d0 [ 744.409194] ? copy_utsname+0xa9/0x4a0 [ 744.409233] create_new_namespaces+0x210/0xb30 [ 744.409280] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 744.409317] ksys_unshare+0x445/0x8d0 [ 744.409351] ? unshare_fd+0x1c0/0x1c0 [ 744.409385] ? fput+0x2a/0x50 [ 744.409421] ? syscall_enter_from_user_mode+0x1d/0x50 [ 744.409464] __x64_sys_unshare+0x2d/0x40 [ 744.409497] do_syscall_64+0x3b/0x90 [ 744.409525] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 744.409559] RIP: 0033:0x7f27e0194b19 [ 744.409576] 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 [ 744.409598] RSP: 002b:00007f27dd70a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 744.409620] RAX: ffffffffffffffda RBX: 00007f27e02a7f60 RCX: 00007f27e0194b19 [ 744.409635] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 744.409649] RBP: 00007f27dd70a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 744.409662] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 744.409675] R13: 00007ffd6c9253df R14: 00007f27dd70a300 R15: 0000000000022000 [ 744.409716] [ 744.563166] FAULT_INJECTION: forcing a failure. [ 744.563166] name failslab, interval 1, probability 0, space 0, times 0 [ 744.563199] CPU: 1 PID: 10562 Comm: syz-executor.6 Not tainted 5.18.0-rc5-next-20220502 #1 [ 744.563224] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 744.563239] Call Trace: [ 744.563245] [ 744.563253] dump_stack_lvl+0x8b/0xb3 [ 744.563286] should_fail.cold+0x5/0xa [ 744.563319] should_failslab+0x5/0x10 [ 744.563353] __kmalloc_track_caller+0x79/0x430 [ 744.563390] ? setup_ipc_sysctls+0x59/0x2f0 [ 744.563435] kmemdup+0x23/0x50 [ 744.563465] setup_ipc_sysctls+0x59/0x2f0 [ 744.563507] copy_ipcs+0x482/0x5d0 [ 744.563529] ? copy_utsname+0xa9/0x4a0 [ 744.563567] create_new_namespaces+0x210/0xb30 [ 744.563613] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 744.563649] ksys_unshare+0x445/0x8d0 [ 744.563684] ? unshare_fd+0x1c0/0x1c0 [ 744.563718] ? fput+0x2a/0x50 [ 744.563756] ? syscall_enter_from_user_mode+0x1d/0x50 [ 744.563797] __x64_sys_unshare+0x2d/0x40 [ 744.563830] do_syscall_64+0x3b/0x90 [ 744.563856] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 744.563887] RIP: 0033:0x7f9afb0c1b19 [ 744.563904] 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 [ 744.563926] RSP: 002b:00007f9af8637188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 744.563948] RAX: ffffffffffffffda RBX: 00007f9afb1d4f60 RCX: 00007f9afb0c1b19 [ 744.563963] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008040080 [ 744.563976] RBP: 00007f9af86371d0 R08: 0000000000000000 R09: 0000000000000000 [ 744.563989] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 744.564002] R13: 00007ffc42ad0a8f R14: 00007f9af8637300 R15: 0000000000022000 [ 744.564040] [ 744.913262] syz-executor.1 (10438) used greatest stack depth: 22992 bytes left [ 762.493953] kmemleak: 4 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff8880429e6800 (size 512): comm "syz-executor.6", pid 10562, jiffies 4295411504 (age 26.045s) hex dump (first 32 bytes): a0 30 7a 84 ff ff ff ff 8c a7 d8 44 80 88 ff ff .0z........D.... 04 00 00 00 a4 01 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000003bba513a>] kmemdup+0x23/0x50 [<0000000096f4a7e0>] setup_mq_sysctls+0x59/0x230 [<000000000f42fc1b>] copy_ipcs+0x381/0x5d0 [<0000000055008bd1>] create_new_namespaces+0x210/0xb30 [<000000002d7af9b6>] unshare_nsproxy_namespaces+0xc1/0x1f0 [<00000000f4ab9019>] ksys_unshare+0x445/0x8d0 [<000000007c97d677>] __x64_sys_unshare+0x2d/0x40 [<0000000073491859>] do_syscall_64+0x3b/0x90 [<000000005cb1369b>] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff888017a97800 (size 256): comm "syz-executor.6", pid 10562, jiffies 4295411504 (age 26.045s) hex dump (first 32 bytes): 00 68 9e 42 80 88 ff ff 00 00 00 00 01 00 00 00 .h.B............ 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000f0e97f78>] __register_sysctl_table+0x112/0x1150 [<00000000f84467f0>] setup_mq_sysctls+0x13c/0x230 [<000000000f42fc1b>] copy_ipcs+0x381/0x5d0 [<0000000055008bd1>] create_new_namespaces+0x210/0xb30 [<000000002d7af9b6>] unshare_nsproxy_namespaces+0xc1/0x1f0 [<00000000f4ab9019>] ksys_unshare+0x445/0x8d0 [<000000007c97d677>] __x64_sys_unshare+0x2d/0x40 [<0000000073491859>] do_syscall_64+0x3b/0x90 [<000000005cb1369b>] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff888017a97400 (size 256): comm "syz-executor.6", pid 10562, jiffies 4295411504 (age 26.045s) hex dump (first 32 bytes): 78 74 a9 17 80 88 ff ff 00 00 00 00 01 00 00 00 xt.............. 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000005eba0a11>] __register_sysctl_table+0x9eb/0x1150 [<00000000f84467f0>] setup_mq_sysctls+0x13c/0x230 [<000000000f42fc1b>] copy_ipcs+0x381/0x5d0 [<0000000055008bd1>] create_new_namespaces+0x210/0xb30 [<000000002d7af9b6>] unshare_nsproxy_namespaces+0xc1/0x1f0 [<00000000f4ab9019>] ksys_unshare+0x445/0x8d0 [<000000007c97d677>] __x64_sys_unshare+0x2d/0x40 [<0000000073491859>] do_syscall_64+0x3b/0x90 [<000000005cb1369b>] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff888017a96000 (size 256): comm "syz-executor.6", pid 10562, jiffies 4295411504 (age 26.045s) hex dump (first 32 bytes): 78 60 a9 17 80 88 ff ff 00 00 00 00 01 00 00 00 x`.............. 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000005eba0a11>] __register_sysctl_table+0x9eb/0x1150 [<00000000f84467f0>] setup_mq_sysctls+0x13c/0x230 [<000000000f42fc1b>] copy_ipcs+0x381/0x5d0 [<0000000055008bd1>] create_new_namespaces+0x210/0xb30 [<000000002d7af9b6>] unshare_nsproxy_namespaces+0xc1/0x1f0 [<00000000f4ab9019>] ksys_unshare+0x445/0x8d0 [<000000007c97d677>] __x64_sys_unshare+0x2d/0x40 [<0000000073491859>] do_syscall_64+0x3b/0x90 [<000000005cb1369b>] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: leak checking failed VM DIAGNOSIS: 22:40:12 Registers: info registers vcpu 0 RAX=ffffffff8417b0e0 RBX=ffffffff85032880 RCX=ffffffff8415d571 RDX=0000000000000000 RSI=0000000000000001 RDI=0000000000000000 RBP=0000000000000000 RSP=ffffffff85007e18 R8 =0000000000000001 R9 =ffff88806ce38d53 R10=ffffed100d9c71aa R11=0000000000000001 R12=fffffbfff0a06510 R13=ffffffff858f0ed0 R14=0000000000000000 R15=dffffc0000000000 RIP=ffffffff8417b0eb RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=1 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc39b40a40 CR3=0000000016e3c000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff4ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 YMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM01=0000000000000000 0000000000000000 656a626f20646563 6e6572656665726e YMM02=0000000000000000 0000000000000000 2932313520657a69 7328203030383665 YMM03=0000000000000000 0000000000000000 3120646970202c22 362e726f74756365 YMM04=0000000000000000 0000000000000000 2e2e2e2e7a302e20 2066662066662038 YMM05=0000000000000000 0000000000000000 2066662066662066 6620666620343820 YMM06=0000000000000000 0000000000000000 6574796220323320 7473726966282070 YMM07=0000000000000000 0000000000000000 3632206567612820 3430353131343539 YMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 info registers vcpu 1 RAX=ffffffff8417b0e0 RBX=ffff8880081e5100 RCX=ffffffff8415d571 RDX=0000000000000000 RSI=0000000000000001 RDI=0000000000000000 RBP=0000000000000001 RSP=ffff888008217e58 R8 =0000000000000001 R9 =ffff88806cf38d53 R10=ffffed100d9e71aa R11=0000000000000001 R12=ffffed100103ca20 R13=ffffffff858f0ed0 R14=0000000000000000 R15=dffffc0000000000 RIP=ffffffff8417b0eb RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=1 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000564f87a87648 CR3=000000000ebca000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff4ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001fa0 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 YMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM02=0000000000000000 0000000000000000 0000000000000000 4184ca4a80000000 YMM03=0000000000000000 0000000000000000 0000ff0000000000 0000000000000000 YMM04=0000000000000000 0000000000000000 732f6c61636f6c2f 7273752f3d485441 YMM05=0000000000000000 0000000000000000 622f6c61636f6c2f 7273752f3a6e6962 YMM06=0000000000000000 0000000000000000 73752f3a6e696273 2f7273752f3a6e69 YMM07=0000000000000000 0000000000000000 6e69622f3a6e6962 732f3a6e69622f72 YMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000