f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r1, 0x0, 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) 16:57:19 executing program 7: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffc1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x149e, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xfffffffd, 0x3af}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) socket$inet(0x2, 0xa, 0x1) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x10, 0x1010, r0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) open_tree(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x80101) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) 16:57:19 executing program 0: syz_open_dev$vcsa(&(0x7f00000000c0), 0x1, 0x202) write$rfkill(0xffffffffffffffff, 0x0, 0x0) 16:57:33 executing program 4: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x1, 0x202) write$rfkill(r0, &(0x7f0000000040), 0x8) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='nfs\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x82040, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x8000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000180)={@loopback, 0x0, r5}) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r6, 0x6, 0x12, &(0x7f0000000100)=0xfffffff9, 0x4) r7 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x141002, 0x0) ioctl$FIDEDUPERANGE(r1, 0xc0189436, &(0x7f00000001c0)={0x0, 0x1, 0x3, 0x0, 0x0, [{{r3}, 0x9}, {{r6}, 0x8}, {{r7}, 0x7}]}) r8 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x1e1b42, 0x0) fallocate(r8, 0x68, 0x6, 0x5) 16:57:33 executing program 3: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffc1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x149e, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xfffffffd, 0x3af}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) socket$inet(0x2, 0xa, 0x1) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x10, 0x1010, r0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) open_tree(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x80101) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) 16:57:33 executing program 0: syz_open_dev$vcsa(&(0x7f00000000c0), 0x1, 0x202) write$rfkill(0xffffffffffffffff, 0x0, 0x0) 16:57:33 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x1, 0x202) write$rfkill(r0, &(0x7f0000000040), 0x8) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='nfs\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x82040, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x8000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000180)={@loopback, 0x0, r5}) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r6, 0x6, 0x12, &(0x7f0000000100)=0xfffffff9, 0x4) r7 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x141002, 0x0) ioctl$FIDEDUPERANGE(r1, 0xc0189436, &(0x7f00000001c0)={0x0, 0x1, 0x3, 0x0, 0x0, [{{r3}, 0x9}, {{r6}, 0x8}, {{r7}, 0x7}]}) r8 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x1e1b42, 0x0) fallocate(r8, 0x68, 0x6, 0x5) 16:57:33 executing program 5: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r1, 0x0, 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) 16:57:33 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x0) 16:57:33 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x1, 0x202) write$rfkill(r0, &(0x7f0000000040), 0x8) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='nfs\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x82040, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x8000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000180)={@loopback, 0x0, r5}) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r6, 0x6, 0x12, &(0x7f0000000100)=0xfffffff9, 0x4) r7 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x141002, 0x0) ioctl$FIDEDUPERANGE(r1, 0xc0189436, &(0x7f00000001c0)={0x0, 0x1, 0x3, 0x0, 0x0, [{{r3}, 0x9}, {{r6}, 0x8}, {{r7}, 0x7}]}) r8 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x1e1b42, 0x0) fallocate(r8, 0x68, 0x6, 0x5) 16:57:33 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) 16:57:33 executing program 0: syz_open_dev$vcsa(&(0x7f00000000c0), 0x1, 0x202) write$rfkill(0xffffffffffffffff, 0x0, 0x0) 16:57:33 executing program 4: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}]}) (fail_nth: 1) 16:57:33 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 1) 16:57:33 executing program 3: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000380)='./file1\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000640)={[{@check_strict}, {@sbsector}]}) (fail_nth: 1) 16:57:33 executing program 5: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r1, 0x0, 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) 16:57:33 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) 16:57:33 executing program 7: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}, {@dmode}, {}], [{@smackfsroot}]}) (fail_nth: 1) [ 885.342692] FAULT_INJECTION: forcing a failure. [ 885.342692] name failslab, interval 1, probability 0, space 0, times 1 [ 885.344221] CPU: 0 PID: 6358 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 885.345139] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 885.346212] Call Trace: [ 885.346566] dump_stack+0x107/0x167 [ 885.347050] should_fail.cold+0x5/0xa [ 885.347556] ? __do_sys_memfd_create+0xfb/0x450 [ 885.348174] should_failslab+0x5/0x20 [ 885.348687] __kmalloc+0x72/0x390 [ 885.349152] __do_sys_memfd_create+0xfb/0x450 [ 885.349746] ? ksys_write+0x1a9/0x260 [ 885.350249] ? memfd_file_seals_ptr+0x170/0x170 [ 885.350873] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 885.351572] ? syscall_enter_from_user_mode+0x1d/0x50 [ 885.352260] do_syscall_64+0x33/0x40 [ 885.352768] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 885.353447] RIP: 0033:0x7fa57a185b19 [ 885.353942] 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 [ 885.356378] RSP: 002b:00007fa5776faf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 885.357380] RAX: ffffffffffffffda RBX: 0000000020000e40 RCX: 00007fa57a185b19 [ 885.358307] RDX: 00007fa5776fb000 RSI: 0000000000000000 RDI: 00007fa57a1df0fb [ 885.359240] RBP: 0000000000000000 R08: 00007fa5776faff8 R09: ffffffffffffffff [ 885.360179] R10: 00007fa5776faffc R11: 0000000000000246 R12: 0000000020000900 [ 885.361188] R13: 0000000020000940 R14: 0000000000000000 R15: 0000000020000f00 [ 885.364541] FAULT_INJECTION: forcing a failure. [ 885.364541] name failslab, interval 1, probability 0, space 0, times 0 [ 885.366072] CPU: 0 PID: 6361 Comm: syz-executor.3 Not tainted 5.10.232 #1 [ 885.366972] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 885.368064] Call Trace: [ 885.368424] dump_stack+0x107/0x167 [ 885.368907] should_fail.cold+0x5/0xa [ 885.369408] ? __do_sys_memfd_create+0xfb/0x450 [ 885.370023] should_failslab+0x5/0x20 [ 885.370526] __kmalloc+0x72/0x390 [ 885.370974] __do_sys_memfd_create+0xfb/0x450 [ 885.371563] ? ksys_write+0x1a9/0x260 [ 885.372068] ? memfd_file_seals_ptr+0x170/0x170 [ 885.372685] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 885.373369] ? syscall_enter_from_user_mode+0x1d/0x50 [ 885.374043] do_syscall_64+0x33/0x40 [ 885.374530] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 885.375202] RIP: 0033:0x7f487a57cb19 [ 885.375669] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 885.375831] FAULT_INJECTION: forcing a failure. [ 885.375831] name failslab, interval 1, probability 0, space 0, times 0 [ 885.378081] RSP: 002b:00007f4877af1f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 885.378094] RAX: ffffffffffffffda RBX: 0000000020000400 RCX: 00007f487a57cb19 [ 885.378100] RDX: 00007f4877af2000 RSI: 0000000000000000 RDI: 00007f487a5d60fb [ 885.378106] RBP: 0000000000000000 R08: 00007f4877af1ff8 R09: ffffffffffffffff [ 885.378113] R10: 00007f4877af1ffc R11: 0000000000000246 R12: 0000000020000100 [ 885.378119] R13: 0000000020000380 R14: 0000000000000000 R15: 0000000020000640 [ 885.390077] CPU: 1 PID: 6364 Comm: syz-executor.7 Not tainted 5.10.232 #1 [ 885.391547] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 885.393341] Call Trace: [ 885.393915] dump_stack+0x107/0x167 [ 885.394705] should_fail.cold+0x5/0xa [ 885.395535] ? __do_sys_memfd_create+0xfb/0x450 [ 885.396807] should_failslab+0x5/0x20 [ 885.397628] __kmalloc+0x72/0x390 [ 885.398376] __do_sys_memfd_create+0xfb/0x450 [ 885.399339] ? ksys_write+0x1a9/0x260 [ 885.400154] ? memfd_file_seals_ptr+0x170/0x170 [ 885.401168] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 885.402296] ? syscall_enter_from_user_mode+0x1d/0x50 [ 885.403406] do_syscall_64+0x33/0x40 [ 885.404209] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 885.405313] RIP: 0033:0x7feb7ddefb19 [ 885.406111] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 885.410275] RSP: 002b:00007feb7b364f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 885.412202] RAX: ffffffffffffffda RBX: 0000000020000e40 RCX: 00007feb7ddefb19 [ 885.413934] RDX: 00007feb7b365000 RSI: 0000000000000000 RDI: 00007feb7de490fb [ 885.415564] RBP: 0000000000000000 R08: 00007feb7b364ff8 R09: ffffffffffffffff [ 885.417212] R10: 00007feb7b364ffc R11: 0000000000000246 R12: 0000000020000900 [ 885.418746] R13: 0000000020000940 R14: 0000000000000000 R15: 0000000020000f00 [ 885.442193] FAULT_INJECTION: forcing a failure. [ 885.442193] name failslab, interval 1, probability 0, space 0, times 0 [ 885.445038] CPU: 1 PID: 6363 Comm: syz-executor.6 Not tainted 5.10.232 #1 [ 885.446506] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 885.448284] Call Trace: [ 885.448866] dump_stack+0x107/0x167 [ 885.449659] should_fail.cold+0x5/0xa [ 885.450487] ? getname_flags.part.0+0x50/0x4f0 [ 885.451477] should_failslab+0x5/0x20 [ 885.452310] kmem_cache_alloc+0x5b/0x310 [ 885.453195] getname_flags.part.0+0x50/0x4f0 [ 885.454146] getname+0x8e/0xd0 [ 885.454841] do_sys_openat2+0xf9/0x4d0 [ 885.455687] ? build_open_flags+0x6f0/0x6f0 [ 885.456629] ? wait_for_completion_io+0x270/0x270 [ 885.457675] ? rcu_read_lock_any_held+0x75/0xa0 [ 885.458678] ? vfs_write+0x354/0xb10 [ 885.459489] __x64_sys_creat+0xc9/0x120 [ 885.460357] ? __ia32_compat_sys_openat+0x1f0/0x1f0 [ 885.461431] ? __ia32_sys_read+0xb0/0xb0 [ 885.462311] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 885.463440] ? syscall_enter_from_user_mode+0x1d/0x50 [ 885.464560] ? trace_hardirqs_on+0x5b/0x180 [ 885.465488] do_syscall_64+0x33/0x40 [ 885.466291] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 885.467392] RIP: 0033:0x7fccc2d8ab19 [ 885.468194] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 885.472161] RSP: 002b:00007fccc0300188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 885.473813] RAX: ffffffffffffffda RBX: 00007fccc2e9df60 RCX: 00007fccc2d8ab19 [ 885.475359] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 885.476902] RBP: 00007fccc03001d0 R08: 0000000000000000 R09: 0000000000000000 [ 885.478439] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 885.479974] R13: 00007fff3394c5cf R14: 00007fccc0300300 R15: 0000000000022000 [ 899.493332] FAULT_INJECTION: forcing a failure. [ 899.493332] name failslab, interval 1, probability 0, space 0, times 0 16:57:47 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 2) 16:57:47 executing program 4: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}]}) (fail_nth: 2) 16:57:47 executing program 7: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}, {@dmode}, {}], [{@smackfsroot}]}) (fail_nth: 2) 16:57:47 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) 16:57:47 executing program 5: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r1, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) 16:57:47 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x0) 16:57:47 executing program 3: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000380)='./file1\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000640)={[{@check_strict}, {@sbsector}]}) (fail_nth: 2) [ 899.495807] CPU: 1 PID: 6373 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 899.497533] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 899.499876] Call Trace: [ 899.500573] dump_stack+0x107/0x167 [ 899.501547] should_fail.cold+0x5/0xa [ 899.502538] ? create_object.isra.0+0x3a/0xa20 [ 899.503728] should_failslab+0x5/0x20 [ 899.504712] kmem_cache_alloc+0x5b/0x310 [ 899.505793] create_object.isra.0+0x3a/0xa20 [ 899.506945] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 899.507413] FAULT_INJECTION: forcing a failure. [ 899.507413] name failslab, interval 1, probability 0, space 0, times 0 [ 899.508286] __kmalloc+0x16e/0x390 [ 899.508317] __do_sys_memfd_create+0xfb/0x450 [ 899.511713] ? ksys_write+0x1a9/0x260 [ 899.512710] ? memfd_file_seals_ptr+0x170/0x170 [ 899.513933] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 899.515434] ? syscall_enter_from_user_mode+0x1d/0x50 [ 899.516762] do_syscall_64+0x33/0x40 [ 899.517743] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 899.519038] RIP: 0033:0x7fa57a185b19 [ 899.520004] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 899.524667] RSP: 002b:00007fa5776faf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 899.526604] RAX: ffffffffffffffda RBX: 0000000020000e40 RCX: 00007fa57a185b19 [ 899.528446] RDX: 00007fa5776fb000 RSI: 0000000000000000 RDI: 00007fa57a1df0fb [ 899.530295] RBP: 0000000000000000 R08: 00007fa5776faff8 R09: ffffffffffffffff [ 899.532108] R10: 00007fa5776faffc R11: 0000000000000246 R12: 0000000020000900 [ 899.533958] R13: 0000000020000940 R14: 0000000000000000 R15: 0000000020000f00 [ 899.535832] CPU: 0 PID: 6379 Comm: syz-executor.7 Not tainted 5.10.232 #1 [ 899.536655] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 899.537678] Call Trace: [ 899.538000] dump_stack+0x107/0x167 [ 899.538434] should_fail.cold+0x5/0xa [ 899.538895] ? create_object.isra.0+0x3a/0xa20 [ 899.539441] should_failslab+0x5/0x20 [ 899.539895] kmem_cache_alloc+0x5b/0x310 [ 899.540381] create_object.isra.0+0x3a/0xa20 [ 899.540901] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 899.541501] __kmalloc+0x16e/0x390 [ 899.541922] __do_sys_memfd_create+0xfb/0x450 [ 899.542455] ? ksys_write+0x1a9/0x260 [ 899.542901] ? memfd_file_seals_ptr+0x170/0x170 [ 899.543457] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 899.544086] ? syscall_enter_from_user_mode+0x1d/0x50 [ 899.544688] do_syscall_64+0x33/0x40 [ 899.545149] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 899.545762] RIP: 0033:0x7feb7ddefb19 [ 899.546198] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 899.548351] RSP: 002b:00007feb7b364f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 899.549236] RAX: ffffffffffffffda RBX: 0000000020000e40 RCX: 00007feb7ddefb19 [ 899.550070] RDX: 00007feb7b365000 RSI: 0000000000000000 RDI: 00007feb7de490fb [ 899.550900] RBP: 0000000000000000 R08: 00007feb7b364ff8 R09: ffffffffffffffff [ 899.551736] R10: 00007feb7b364ffc R11: 0000000000000246 R12: 0000000020000900 [ 899.552572] R13: 0000000020000940 R14: 0000000000000000 R15: 0000000020000f00 [ 899.564117] FAULT_INJECTION: forcing a failure. [ 899.564117] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 899.567010] CPU: 1 PID: 6383 Comm: syz-executor.0 Not tainted 5.10.232 #1 16:57:47 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x1, 0x202) write$rfkill(r0, 0x0, 0x0) (fail_nth: 1) [ 899.568600] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 899.570488] Call Trace: [ 899.571056] dump_stack+0x107/0x167 [ 899.571840] should_fail.cold+0x5/0xa [ 899.572682] __alloc_pages_nodemask+0x182/0x600 [ 899.573000] FAULT_INJECTION: forcing a failure. [ 899.573000] name failslab, interval 1, probability 0, space 0, times 0 [ 899.573696] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 899.573725] ? SOFTIRQ_verbose+0x10/0x10 [ 899.577162] alloc_pages_current+0x187/0x280 [ 899.578107] ? vcs_lseek+0x180/0x180 [ 899.578911] __get_free_pages+0xc/0xa0 [ 899.579749] vcs_write+0x113/0xc10 [ 899.580537] ? inode_security+0x107/0x140 [ 899.581444] ? avc_policy_seqno+0x9/0x70 [ 899.582322] ? vcs_lseek+0x180/0x180 [ 899.583115] ? security_file_permission+0xb1/0xe0 [ 899.584154] ? vcs_lseek+0x180/0x180 [ 899.584981] vfs_write+0x29a/0xb10 [ 899.585761] ksys_write+0x12d/0x260 [ 899.586542] ? __ia32_sys_read+0xb0/0xb0 [ 899.587418] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 899.588548] ? syscall_enter_from_user_mode+0x1d/0x50 [ 899.589676] do_syscall_64+0x33/0x40 [ 899.590482] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 899.591583] RIP: 0033:0x7fd37bbacb19 [ 899.592391] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 899.596350] RSP: 002b:00007fd379122188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 899.597990] RAX: ffffffffffffffda RBX: 00007fd37bcbff60 RCX: 00007fd37bbacb19 [ 899.599524] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 899.601061] RBP: 00007fd3791221d0 R08: 0000000000000000 R09: 0000000000000000 [ 899.602594] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 899.604113] R13: 00007ffd023e826f R14: 00007fd379122300 R15: 0000000000022000 [ 899.605691] CPU: 0 PID: 6378 Comm: syz-executor.6 Not tainted 5.10.232 #1 [ 899.606489] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 899.607444] Call Trace: [ 899.607764] dump_stack+0x107/0x167 [ 899.608185] should_fail.cold+0x5/0xa [ 899.608623] ? create_object.isra.0+0x3a/0xa20 [ 899.609155] should_failslab+0x5/0x20 [ 899.609589] kmem_cache_alloc+0x5b/0x310 [ 899.610059] create_object.isra.0+0x3a/0xa20 [ 899.610563] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 899.611144] kmem_cache_alloc+0x159/0x310 [ 899.611624] getname_flags.part.0+0x50/0x4f0 [ 899.612130] getname+0x8e/0xd0 [ 899.612499] do_sys_openat2+0xf9/0x4d0 [ 899.612959] ? build_open_flags+0x6f0/0x6f0 [ 899.613449] ? wait_for_completion_io+0x270/0x270 [ 899.614012] ? rcu_read_lock_any_held+0x75/0xa0 [ 899.614679] ? vfs_write+0x354/0xb10 [ 899.615182] __x64_sys_creat+0xc9/0x120 [ 899.615636] ? __ia32_compat_sys_openat+0x1f0/0x1f0 [ 899.616208] ? __ia32_sys_read+0xb0/0xb0 [ 899.616673] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 899.617301] ? syscall_enter_from_user_mode+0x1d/0x50 [ 899.617777] FAULT_INJECTION: forcing a failure. [ 899.617777] name failslab, interval 1, probability 0, space 0, times 0 [ 899.617879] ? trace_hardirqs_on+0x5b/0x180 [ 899.617897] do_syscall_64+0x33/0x40 [ 899.621177] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 899.621761] RIP: 0033:0x7fccc2d8ab19 [ 899.622188] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 899.624275] RSP: 002b:00007fccc0300188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 899.625143] RAX: ffffffffffffffda RBX: 00007fccc2e9df60 RCX: 00007fccc2d8ab19 [ 899.625952] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 899.626758] RBP: 00007fccc03001d0 R08: 0000000000000000 R09: 0000000000000000 [ 899.627564] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 899.628369] R13: 00007fff3394c5cf R14: 00007fccc0300300 R15: 0000000000022000 [ 899.629215] CPU: 1 PID: 6387 Comm: syz-executor.3 Not tainted 5.10.232 #1 [ 899.630729] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 899.632549] Call Trace: [ 899.633127] dump_stack+0x107/0x167 [ 899.633918] should_fail.cold+0x5/0xa [ 899.634744] ? create_object.isra.0+0x3a/0xa20 [ 899.635755] should_failslab+0x5/0x20 [ 899.636616] kmem_cache_alloc+0x5b/0x310 [ 899.637509] create_object.isra.0+0x3a/0xa20 [ 899.638458] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 899.639600] __kmalloc+0x16e/0x390 [ 899.640443] __do_sys_memfd_create+0xfb/0x450 [ 899.641442] ? ksys_write+0x1a9/0x260 [ 899.642261] ? memfd_file_seals_ptr+0x170/0x170 [ 899.643274] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 899.644387] ? syscall_enter_from_user_mode+0x1d/0x50 [ 899.645560] do_syscall_64+0x33/0x40 [ 899.646391] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 899.647495] RIP: 0033:0x7f487a57cb19 [ 899.648340] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 899.652361] RSP: 002b:00007f4877af1f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 899.654000] RAX: ffffffffffffffda RBX: 0000000020000400 RCX: 00007f487a57cb19 [ 899.655549] RDX: 00007f4877af2000 RSI: 0000000000000000 RDI: 00007f487a5d60fb [ 899.657074] RBP: 0000000000000000 R08: 00007f4877af1ff8 R09: ffffffffffffffff [ 899.658595] R10: 00007f4877af1ffc R11: 0000000000000246 R12: 0000000020000100 [ 899.660099] R13: 0000000020000380 R14: 0000000000000000 R15: 0000000020000640 16:57:47 executing program 5: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r1, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) [ 899.685699] ISOFS: Unable to identify CD-ROM format. 16:57:47 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x1, 0x202) write$rfkill(r0, 0x0, 0x0) (fail_nth: 2) [ 899.704338] ISOFS: Unable to identify CD-ROM format. 16:57:47 executing program 7: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}, {@dmode}, {}], [{@smackfsroot}]}) (fail_nth: 3) [ 899.767376] FAULT_INJECTION: forcing a failure. [ 899.767376] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 899.768777] CPU: 0 PID: 6397 Comm: syz-executor.7 Not tainted 5.10.232 #1 [ 899.769553] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 899.770536] Call Trace: [ 899.770942] dump_stack+0x107/0x167 [ 899.771408] should_fail.cold+0x5/0xa [ 899.771843] _copy_from_user+0x2e/0x1b0 [ 899.772298] __do_sys_memfd_create+0x16d/0x450 [ 899.772819] ? memfd_file_seals_ptr+0x170/0x170 [ 899.773355] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 899.773950] ? syscall_enter_from_user_mode+0x1d/0x50 [ 899.774538] do_syscall_64+0x33/0x40 [ 899.774964] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 899.775542] RIP: 0033:0x7feb7ddefb19 [ 899.775967] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 899.778046] RSP: 002b:00007feb7b364f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 899.778901] RAX: ffffffffffffffda RBX: 0000000020000e40 RCX: 00007feb7ddefb19 [ 899.779704] RDX: 00007feb7b365000 RSI: 0000000000000000 RDI: 00007feb7de490fb [ 899.780510] RBP: 0000000000000000 R08: 00007feb7b364ff8 R09: ffffffffffffffff [ 899.781322] R10: 00007feb7b364ffc R11: 0000000000000246 R12: 0000000020000900 [ 899.782133] R13: 0000000020000940 R14: 0000000000000000 R15: 0000000020000f00 16:57:47 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 3) 16:57:47 executing program 4: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}]}) (fail_nth: 3) [ 899.823380] FAULT_INJECTION: forcing a failure. [ 899.823380] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 899.824880] CPU: 0 PID: 6398 Comm: syz-executor.0 Not tainted 5.10.232 #1 [ 899.825654] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 899.826596] Call Trace: [ 899.826894] dump_stack+0x107/0x167 [ 899.827305] should_fail.cold+0x5/0xa [ 899.827737] _copy_to_user+0x2e/0x180 [ 899.828174] simple_read_from_buffer+0xcc/0x160 [ 899.828707] proc_fail_nth_read+0x198/0x230 [ 899.829205] ? proc_sessionid_read+0x230/0x230 [ 899.829718] ? security_file_permission+0xb1/0xe0 [ 899.830264] ? proc_sessionid_read+0x230/0x230 [ 899.830785] vfs_read+0x228/0x620 [ 899.831179] ksys_read+0x12d/0x260 [ 899.831585] ? vfs_write+0xb10/0xb10 [ 899.832020] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 899.832615] ? syscall_enter_from_user_mode+0x1d/0x50 [ 899.833202] do_syscall_64+0x33/0x40 [ 899.833622] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 899.834198] RIP: 0033:0x7fd37bb5f69c [ 899.834619] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 899.836698] RSP: 002b:00007fd379122170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 899.837569] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd37bb5f69c [ 899.838376] RDX: 000000000000000f RSI: 00007fd3791221e0 RDI: 0000000000000004 [ 899.839179] RBP: 00007fd3791221d0 R08: 0000000000000000 R09: 0000000000000000 [ 899.839985] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 899.840790] R13: 00007ffd023e826f R14: 00007fd379122300 R15: 0000000000022000 16:57:47 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) 16:57:47 executing program 7: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}, {@dmode}, {}], [{@smackfsroot}]}) (fail_nth: 4) [ 899.860580] FAULT_INJECTION: forcing a failure. [ 899.860580] name failslab, interval 1, probability 0, space 0, times 0 [ 899.861902] CPU: 0 PID: 6404 Comm: syz-executor.7 Not tainted 5.10.232 #1 [ 899.862671] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 899.863605] Call Trace: [ 899.863900] dump_stack+0x107/0x167 [ 899.864307] should_fail.cold+0x5/0xa [ 899.864738] ? shmem_alloc_inode+0x18/0x40 [ 899.865221] should_failslab+0x5/0x20 [ 899.865659] kmem_cache_alloc+0x5b/0x310 [ 899.866114] ? shmem_destroy_inode+0x70/0x70 [ 899.866610] shmem_alloc_inode+0x18/0x40 [ 899.867065] ? shmem_destroy_inode+0x70/0x70 [ 899.867560] alloc_inode+0x63/0x240 [ 899.867968] new_inode+0x23/0x250 [ 899.868360] shmem_get_inode+0x15e/0xbc0 [ 899.868827] __shmem_file_setup+0xb8/0x320 [ 899.869303] ? _copy_from_user+0xfb/0x1b0 [ 899.869596] FAULT_INJECTION: forcing a failure. [ 899.869596] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 899.869777] __do_sys_memfd_create+0x275/0x450 [ 899.869789] ? memfd_file_seals_ptr+0x170/0x170 [ 899.869810] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 899.873921] ? syscall_enter_from_user_mode+0x1d/0x50 [ 899.874504] do_syscall_64+0x33/0x40 [ 899.874923] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 899.875502] RIP: 0033:0x7feb7ddefb19 [ 899.875924] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 899.878005] RSP: 002b:00007feb7b364f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 899.878869] RAX: ffffffffffffffda RBX: 0000000020000e40 RCX: 00007feb7ddefb19 [ 899.879675] RDX: 00007feb7b365000 RSI: 0000000000000000 RDI: 00007feb7de490fb [ 899.880476] RBP: 0000000000000000 R08: 00007feb7b364ff8 R09: ffffffffffffffff [ 899.881286] R10: 00007feb7b364ffc R11: 0000000000000246 R12: 0000000020000900 [ 899.882094] R13: 0000000020000940 R14: 0000000000000000 R15: 0000000020000f00 [ 899.882922] CPU: 1 PID: 6406 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 899.884422] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 899.886370] Call Trace: [ 899.886938] dump_stack+0x107/0x167 [ 899.887731] should_fail.cold+0x5/0xa [ 899.888582] _copy_from_user+0x2e/0x1b0 [ 899.889461] __do_sys_memfd_create+0x16d/0x450 [ 899.890447] ? memfd_file_seals_ptr+0x170/0x170 [ 899.891467] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 899.892593] ? syscall_enter_from_user_mode+0x1d/0x50 [ 899.893735] do_syscall_64+0x33/0x40 [ 899.894540] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 899.895648] RIP: 0033:0x7fa57a185b19 [ 899.896457] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 899.900406] RSP: 002b:00007fa5776faf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 899.902083] RAX: ffffffffffffffda RBX: 0000000020000e40 RCX: 00007fa57a185b19 [ 899.903620] RDX: 00007fa5776fb000 RSI: 0000000000000000 RDI: 00007fa57a1df0fb [ 899.905151] RBP: 0000000000000000 R08: 00007fa5776faff8 R09: ffffffffffffffff [ 899.906695] R10: 00007fa5776faffc R11: 0000000000000246 R12: 0000000020000900 [ 899.908228] R13: 0000000020000940 R14: 0000000000000000 R15: 0000000020000f00 16:57:47 executing program 7: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}, {@dmode}, {}], [{@smackfsroot}]}) (fail_nth: 5) [ 899.939228] FAULT_INJECTION: forcing a failure. [ 899.939228] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 899.942105] CPU: 1 PID: 6405 Comm: syz-executor.6 Not tainted 5.10.232 #1 [ 899.943578] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 899.945369] Call Trace: [ 899.945939] dump_stack+0x107/0x167 [ 899.946725] should_fail.cold+0x5/0xa [ 899.947556] strncpy_from_user+0x34/0x470 [ 899.948467] getname_flags.part.0+0x95/0x4f0 [ 899.949359] FAULT_INJECTION: forcing a failure. [ 899.949359] name failslab, interval 1, probability 0, space 0, times 0 [ 899.949421] getname+0x8e/0xd0 [ 899.951388] do_sys_openat2+0xf9/0x4d0 [ 899.952231] ? build_open_flags+0x6f0/0x6f0 [ 899.953181] ? wait_for_completion_io+0x270/0x270 [ 899.954239] ? rcu_read_lock_any_held+0x75/0xa0 [ 899.955241] ? vfs_write+0x354/0xb10 [ 899.956029] __x64_sys_creat+0xc9/0x120 [ 899.956891] ? __ia32_compat_sys_openat+0x1f0/0x1f0 [ 899.957966] ? __ia32_sys_read+0xb0/0xb0 [ 899.958838] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 899.959950] ? syscall_enter_from_user_mode+0x1d/0x50 [ 899.961059] ? trace_hardirqs_on+0x5b/0x180 [ 899.961978] do_syscall_64+0x33/0x40 [ 899.962793] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 899.963882] RIP: 0033:0x7fccc2d8ab19 [ 899.964674] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 899.968596] RSP: 002b:00007fccc0300188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 899.970238] RAX: ffffffffffffffda RBX: 00007fccc2e9df60 RCX: 00007fccc2d8ab19 [ 899.971756] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 899.973284] RBP: 00007fccc03001d0 R08: 0000000000000000 R09: 0000000000000000 [ 899.974795] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 899.976327] R13: 00007fff3394c5cf R14: 00007fccc0300300 R15: 0000000000022000 [ 899.977868] CPU: 0 PID: 6409 Comm: syz-executor.7 Not tainted 5.10.232 #1 [ 899.978655] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 899.979587] Call Trace: [ 899.979896] dump_stack+0x107/0x167 [ 899.980306] should_fail.cold+0x5/0xa [ 899.980740] ? create_object.isra.0+0x3a/0xa20 [ 899.981264] should_failslab+0x5/0x20 [ 899.981696] kmem_cache_alloc+0x5b/0x310 [ 899.982157] create_object.isra.0+0x3a/0xa20 [ 899.982650] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 899.983237] kmem_cache_alloc+0x159/0x310 [ 899.983716] ? shmem_destroy_inode+0x70/0x70 [ 899.984210] shmem_alloc_inode+0x18/0x40 [ 899.984664] ? shmem_destroy_inode+0x70/0x70 [ 899.985170] alloc_inode+0x63/0x240 [ 899.985583] new_inode+0x23/0x250 [ 899.985983] shmem_get_inode+0x15e/0xbc0 [ 899.986442] __shmem_file_setup+0xb8/0x320 [ 899.986919] ? _copy_from_user+0xfb/0x1b0 [ 899.987384] __do_sys_memfd_create+0x275/0x450 [ 899.987898] ? memfd_file_seals_ptr+0x170/0x170 [ 899.988459] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 899.989065] ? syscall_enter_from_user_mode+0x1d/0x50 [ 899.989651] do_syscall_64+0x33/0x40 [ 899.990070] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 899.990646] RIP: 0033:0x7feb7ddefb19 [ 899.991064] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 899.993135] RSP: 002b:00007feb7b364f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 899.993991] RAX: ffffffffffffffda RBX: 0000000020000e40 RCX: 00007feb7ddefb19 [ 899.994796] RDX: 00007feb7b365000 RSI: 0000000000000000 RDI: 00007feb7de490fb [ 899.995594] RBP: 0000000000000000 R08: 00007feb7b364ff8 R09: ffffffffffffffff [ 899.996395] R10: 00007feb7b364ffc R11: 0000000000000246 R12: 0000000020000900 [ 899.997211] R13: 0000000020000940 R14: 0000000000000000 R15: 0000000020000f00 16:58:01 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x1, 0x202) write$rfkill(r0, 0x0, 0x0) 16:58:01 executing program 4: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}]}) (fail_nth: 4) 16:58:01 executing program 7: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}, {@dmode}, {}], [{@smackfsroot}]}) (fail_nth: 6) 16:58:01 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r1, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) 16:58:01 executing program 5: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r1, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) 16:58:01 executing program 3: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000380)='./file1\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000640)={[{@check_strict}, {@sbsector}]}) (fail_nth: 3) 16:58:01 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 4) 16:58:01 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) [ 913.555215] FAULT_INJECTION: forcing a failure. [ 913.555215] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 913.557797] CPU: 1 PID: 6422 Comm: syz-executor.3 Not tainted 5.10.232 #1 [ 913.559248] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 913.561022] Call Trace: [ 913.561604] dump_stack+0x107/0x167 [ 913.562385] should_fail.cold+0x5/0xa [ 913.563204] _copy_from_user+0x2e/0x1b0 [ 913.564063] __do_sys_memfd_create+0x16d/0x450 [ 913.565034] ? memfd_file_seals_ptr+0x170/0x170 [ 913.566041] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 913.567191] ? syscall_enter_from_user_mode+0x1d/0x50 [ 913.568406] do_syscall_64+0x33/0x40 [ 913.569334] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 913.570449] RIP: 0033:0x7f487a57cb19 [ 913.571372] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 913.575305] RSP: 002b:00007f4877af1f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 913.576908] RAX: ffffffffffffffda RBX: 0000000020000400 RCX: 00007f487a57cb19 [ 913.578428] RDX: 00007f4877af2000 RSI: 0000000000000000 RDI: 00007f487a5d60fb [ 913.579927] RBP: 0000000000000000 R08: 00007f4877af1ff8 R09: ffffffffffffffff [ 913.581439] R10: 00007f4877af1ffc R11: 0000000000000246 R12: 0000000020000100 [ 913.582937] R13: 0000000020000380 R14: 0000000000000000 R15: 0000000020000640 [ 913.596367] FAULT_INJECTION: forcing a failure. [ 913.596367] name failslab, interval 1, probability 0, space 0, times 0 [ 913.598784] CPU: 1 PID: 6432 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 913.600219] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 913.601972] Call Trace: [ 913.602520] dump_stack+0x107/0x167 [ 913.603282] should_fail.cold+0x5/0xa [ 913.604086] ? shmem_alloc_inode+0x18/0x40 [ 913.605110] should_failslab+0x5/0x20 [ 913.605942] kmem_cache_alloc+0x5b/0x310 [ 913.606919] ? shmem_destroy_inode+0x70/0x70 [ 913.607973] shmem_alloc_inode+0x18/0x40 [ 913.608944] ? shmem_destroy_inode+0x70/0x70 [ 913.609352] FAULT_INJECTION: forcing a failure. [ 913.609352] name failslab, interval 1, probability 0, space 0, times 0 [ 913.609997] alloc_inode+0x63/0x240 [ 913.610017] new_inode+0x23/0x250 [ 913.610043] shmem_get_inode+0x15e/0xbc0 [ 913.610075] __shmem_file_setup+0xb8/0x320 [ 913.610098] ? _copy_from_user+0xfb/0x1b0 [ 913.610122] __do_sys_memfd_create+0x275/0x450 [ 913.610145] ? memfd_file_seals_ptr+0x170/0x170 [ 913.610171] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 913.610192] ? syscall_enter_from_user_mode+0x1d/0x50 [ 913.610224] do_syscall_64+0x33/0x40 [ 913.621920] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 913.623136] RIP: 0033:0x7fa57a185b19 [ 913.624018] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 913.628393] RSP: 002b:00007fa5776faf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 913.630211] RAX: ffffffffffffffda RBX: 0000000020000e40 RCX: 00007fa57a185b19 [ 913.631904] RDX: 00007fa5776fb000 RSI: 0000000000000000 RDI: 00007fa57a1df0fb [ 913.633618] RBP: 0000000000000000 R08: 00007fa5776faff8 R09: ffffffffffffffff [ 913.635311] R10: 00007fa5776faffc R11: 0000000000000246 R12: 0000000020000900 [ 913.637008] R13: 0000000020000940 R14: 0000000000000000 R15: 0000000020000f00 [ 913.638731] CPU: 0 PID: 6423 Comm: syz-executor.6 Not tainted 5.10.232 #1 [ 913.639780] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 913.639785] Call Trace: [ 913.639806] dump_stack+0x107/0x167 [ 913.639822] should_fail.cold+0x5/0xa [ 913.639837] ? __alloc_file+0x21/0x320 16:58:01 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 5) [ 913.639853] should_failslab+0x5/0x20 [ 913.639867] kmem_cache_alloc+0x5b/0x310 [ 913.639883] __alloc_file+0x21/0x320 [ 913.639896] alloc_empty_file+0x6d/0x170 16:58:01 executing program 7: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}, {@dmode}, {}], [{@smackfsroot}]}) (fail_nth: 7) [ 913.639910] path_openat+0xe6/0x2770 [ 913.639925] ? __lock_acquire+0x1657/0x5b00 [ 913.639945] ? path_lookupat+0x860/0x860 [ 913.639960] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 913.639973] ? SOFTIRQ_verbose+0x10/0x10 [ 913.639984] ? find_held_lock+0x2c/0x110 16:58:01 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) [ 913.640005] do_filp_open+0x190/0x3e0 [ 913.640017] ? may_open_dev+0xf0/0xf0 [ 913.640033] ? alloc_fd+0x2e7/0x670 [ 913.640046] ? lock_downgrade+0x6d0/0x6d0 [ 913.640057] ? do_raw_spin_lock+0x121/0x260 16:58:01 executing program 5: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r1, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) [ 913.640069] ? rwlock_bug.part.0+0x90/0x90 [ 913.640088] ? _raw_spin_unlock+0x1a/0x30 [ 913.640100] ? alloc_fd+0x2e7/0x670 [ 913.640121] do_sys_openat2+0x171/0x4d0 16:58:01 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) [ 913.640137] ? build_open_flags+0x6f0/0x6f0 [ 913.640153] ? wait_for_completion_io+0x270/0x270 [ 913.640168] ? rcu_read_lock_any_held+0x75/0xa0 [ 913.640180] ? vfs_write+0x354/0xb10 [ 913.640198] __x64_sys_creat+0xc9/0x120 [ 913.640212] ? __ia32_compat_sys_openat+0x1f0/0x1f0 [ 913.640224] ? __ia32_sys_read+0xb0/0xb0 [ 913.640241] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 16:58:01 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 6) [ 913.640254] ? syscall_enter_from_user_mode+0x1d/0x50 [ 913.640265] ? trace_hardirqs_on+0x5b/0x180 [ 913.640280] do_syscall_64+0x33/0x40 [ 913.640292] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 913.640301] RIP: 0033:0x7fccc2d8ab19 [ 913.640313] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 913.640320] RSP: 002b:00007fccc0300188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 913.640335] RAX: ffffffffffffffda RBX: 00007fccc2e9df60 RCX: 00007fccc2d8ab19 [ 913.640342] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 913.640350] RBP: 00007fccc03001d0 R08: 0000000000000000 R09: 0000000000000000 [ 913.640357] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 913.640364] R13: 00007fff3394c5cf R14: 00007fccc0300300 R15: 0000000000022000 [ 913.657316] perf: interrupt took too long (15792 > 15730), lowering kernel.perf_event_max_sample_rate to 12000 [ 913.658228] FAULT_INJECTION: forcing a failure. [ 913.658228] name failslab, interval 1, probability 0, space 0, times 0 [ 913.658242] CPU: 0 PID: 6434 Comm: syz-executor.7 Not tainted 5.10.232 #1 [ 913.658248] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 913.658252] Call Trace: [ 913.658266] dump_stack+0x107/0x167 [ 913.658280] should_fail.cold+0x5/0xa [ 913.658296] ? security_inode_alloc+0x34/0x160 [ 913.658319] should_failslab+0x5/0x20 [ 913.658331] kmem_cache_alloc+0x5b/0x310 [ 913.658350] security_inode_alloc+0x34/0x160 [ 913.658363] inode_init_always+0xa4e/0xd10 [ 913.658376] ? shmem_destroy_inode+0x70/0x70 [ 913.658389] alloc_inode+0x84/0x240 [ 913.658400] new_inode+0x23/0x250 [ 913.658415] shmem_get_inode+0x15e/0xbc0 [ 913.658435] __shmem_file_setup+0xb8/0x320 [ 913.658448] ? _copy_from_user+0xfb/0x1b0 [ 913.658463] __do_sys_memfd_create+0x275/0x450 [ 913.658476] ? memfd_file_seals_ptr+0x170/0x170 [ 913.658493] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 913.658505] ? syscall_enter_from_user_mode+0x1d/0x50 [ 913.658519] do_syscall_64+0x33/0x40 [ 913.658532] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 913.658539] RIP: 0033:0x7feb7ddefb19 [ 913.658551] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 913.658558] RSP: 002b:00007feb7b364f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 913.658571] RAX: ffffffffffffffda RBX: 0000000020000e40 RCX: 00007feb7ddefb19 [ 913.658578] RDX: 00007feb7b365000 RSI: 0000000000000000 RDI: 00007feb7de490fb [ 913.658585] RBP: 0000000000000000 R08: 00007feb7b364ff8 R09: ffffffffffffffff [ 913.658592] R10: 00007feb7b364ffc R11: 0000000000000246 R12: 0000000020000900 [ 913.658599] R13: 0000000020000940 R14: 0000000000000000 R15: 0000000020000f00 [ 913.727848] FAULT_INJECTION: forcing a failure. [ 913.727848] name failslab, interval 1, probability 0, space 0, times 0 [ 913.727866] CPU: 0 PID: 6438 Comm: syz-executor.7 Not tainted 5.10.232 #1 [ 913.727873] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 913.727877] Call Trace: [ 913.727895] dump_stack+0x107/0x167 [ 913.727909] should_fail.cold+0x5/0xa [ 913.727925] ? create_object.isra.0+0x3a/0xa20 [ 913.727940] should_failslab+0x5/0x20 [ 913.727954] kmem_cache_alloc+0x5b/0x310 [ 913.727971] create_object.isra.0+0x3a/0xa20 [ 913.727981] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 913.727998] kmem_cache_alloc+0x159/0x310 [ 913.728018] security_inode_alloc+0x34/0x160 [ 913.728033] inode_init_always+0xa4e/0xd10 [ 913.728046] ? shmem_destroy_inode+0x70/0x70 [ 913.728059] alloc_inode+0x84/0x240 [ 913.728071] new_inode+0x23/0x250 [ 913.728087] shmem_get_inode+0x15e/0xbc0 [ 913.728107] __shmem_file_setup+0xb8/0x320 [ 913.728121] ? _copy_from_user+0xfb/0x1b0 [ 913.728136] __do_sys_memfd_create+0x275/0x450 [ 913.728157] ? memfd_file_seals_ptr+0x170/0x170 [ 913.728174] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 913.728189] ? syscall_enter_from_user_mode+0x1d/0x50 [ 913.728203] do_syscall_64+0x33/0x40 [ 913.728216] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 913.728225] RIP: 0033:0x7feb7ddefb19 [ 913.728236] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 913.728243] RSP: 002b:00007feb7b364f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 913.728258] RAX: ffffffffffffffda RBX: 0000000020000e40 RCX: 00007feb7ddefb19 [ 913.728265] RDX: 00007feb7b365000 RSI: 0000000000000000 RDI: 00007feb7de490fb [ 913.728272] RBP: 0000000000000000 R08: 00007feb7b364ff8 R09: ffffffffffffffff [ 913.728280] R10: 00007feb7b364ffc R11: 0000000000000246 R12: 0000000020000900 [ 913.728287] R13: 0000000020000940 R14: 0000000000000000 R15: 0000000020000f00 [ 913.732873] FAULT_INJECTION: forcing a failure. [ 913.732873] name failslab, interval 1, probability 0, space 0, times 0 [ 913.732886] CPU: 0 PID: 6436 Comm: syz-executor.6 Not tainted 5.10.232 #1 [ 913.732892] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 913.732896] Call Trace: [ 913.732909] dump_stack+0x107/0x167 [ 913.732922] should_fail.cold+0x5/0xa [ 913.732935] ? create_object.isra.0+0x3a/0xa20 [ 913.732950] should_failslab+0x5/0x20 [ 913.732962] kmem_cache_alloc+0x5b/0x310 [ 913.732978] create_object.isra.0+0x3a/0xa20 [ 913.732989] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 913.733006] kmem_cache_alloc+0x159/0x310 [ 913.733027] __alloc_file+0x21/0x320 [ 913.733039] alloc_empty_file+0x6d/0x170 [ 913.733052] path_openat+0xe6/0x2770 [ 913.733064] ? __lock_acquire+0x1657/0x5b00 [ 913.733084] ? path_lookupat+0x860/0x860 [ 913.733099] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 913.733111] ? SOFTIRQ_verbose+0x10/0x10 [ 913.733122] ? find_held_lock+0x2c/0x110 [ 913.733142] do_filp_open+0x190/0x3e0 [ 913.733154] ? may_open_dev+0xf0/0xf0 [ 913.733169] ? alloc_fd+0x2e7/0x670 [ 913.733182] ? lock_downgrade+0x6d0/0x6d0 [ 913.733193] ? do_raw_spin_lock+0x121/0x260 [ 913.733205] ? rwlock_bug.part.0+0x90/0x90 [ 913.733223] ? _raw_spin_unlock+0x1a/0x30 [ 913.733234] ? alloc_fd+0x2e7/0x670 [ 913.733254] do_sys_openat2+0x171/0x4d0 [ 913.733269] ? build_open_flags+0x6f0/0x6f0 [ 913.733285] ? wait_for_completion_io+0x270/0x270 [ 913.733311] ? rcu_read_lock_any_held+0x75/0xa0 [ 913.733322] ? vfs_write+0x354/0xb10 [ 913.733339] __x64_sys_creat+0xc9/0x120 [ 913.733353] ? __ia32_compat_sys_openat+0x1f0/0x1f0 [ 913.733365] ? __ia32_sys_read+0xb0/0xb0 [ 913.733381] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 913.733393] ? syscall_enter_from_user_mode+0x1d/0x50 [ 913.733404] ? trace_hardirqs_on+0x5b/0x180 [ 913.733418] do_syscall_64+0x33/0x40 [ 913.733430] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 913.733438] RIP: 0033:0x7fccc2d8ab19 [ 913.733449] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 913.733456] RSP: 002b:00007fccc0300188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 913.733470] RAX: ffffffffffffffda RBX: 00007fccc2e9df60 RCX: 00007fccc2d8ab19 [ 913.733477] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 913.733484] RBP: 00007fccc03001d0 R08: 0000000000000000 R09: 0000000000000000 [ 913.733491] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 913.733499] R13: 00007fff3394c5cf R14: 00007fccc0300300 R15: 0000000000022000 [ 913.866293] FAULT_INJECTION: forcing a failure. [ 913.866293] name failslab, interval 1, probability 0, space 0, times 0 [ 913.866310] CPU: 0 PID: 6447 Comm: syz-executor.6 Not tainted 5.10.232 #1 [ 913.866316] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 913.866320] Call Trace: [ 913.866338] dump_stack+0x107/0x167 [ 913.866351] should_fail.cold+0x5/0xa [ 913.866364] ? security_file_alloc+0x34/0x170 [ 913.866379] should_failslab+0x5/0x20 [ 913.866391] kmem_cache_alloc+0x5b/0x310 [ 913.866406] security_file_alloc+0x34/0x170 [ 913.866419] __alloc_file+0xb7/0x320 [ 913.866430] alloc_empty_file+0x6d/0x170 [ 913.866443] path_openat+0xe6/0x2770 [ 913.866455] ? __lock_acquire+0x1657/0x5b00 [ 913.866479] ? path_lookupat+0x860/0x860 [ 913.866492] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 913.866503] ? SOFTIRQ_verbose+0x10/0x10 [ 913.866513] ? find_held_lock+0x2c/0x110 [ 913.866531] do_filp_open+0x190/0x3e0 [ 913.866542] ? may_open_dev+0xf0/0xf0 [ 913.866557] ? alloc_fd+0x2e7/0x670 [ 913.866568] ? lock_downgrade+0x6d0/0x6d0 [ 913.866578] ? do_raw_spin_lock+0x121/0x260 [ 913.866589] ? rwlock_bug.part.0+0x90/0x90 [ 913.866606] ? _raw_spin_unlock+0x1a/0x30 [ 913.866616] ? alloc_fd+0x2e7/0x670 [ 913.866636] do_sys_openat2+0x171/0x4d0 [ 913.866649] ? build_open_flags+0x6f0/0x6f0 [ 913.866663] ? wait_for_completion_io+0x270/0x270 [ 913.866677] ? rcu_read_lock_any_held+0x75/0xa0 [ 913.866687] ? vfs_write+0x354/0xb10 [ 913.866703] __x64_sys_creat+0xc9/0x120 [ 913.866715] ? __ia32_compat_sys_openat+0x1f0/0x1f0 [ 913.866726] ? __ia32_sys_read+0xb0/0xb0 [ 913.866740] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 913.866752] ? syscall_enter_from_user_mode+0x1d/0x50 [ 913.866761] ? trace_hardirqs_on+0x5b/0x180 [ 913.866774] do_syscall_64+0x33/0x40 [ 913.866785] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 913.866793] RIP: 0033:0x7fccc2d8ab19 [ 913.866804] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 913.866810] RSP: 002b:00007fccc0300188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 913.866824] RAX: ffffffffffffffda RBX: 00007fccc2e9df60 RCX: 00007fccc2d8ab19 [ 913.866830] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 913.866837] RBP: 00007fccc03001d0 R08: 0000000000000000 R09: 0000000000000000 [ 913.866843] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 913.866850] R13: 00007fff3394c5cf R14: 00007fccc0300300 R15: 0000000000022000 16:58:18 executing program 4: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}]}) (fail_nth: 5) 16:58:18 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 7) 16:58:18 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) 16:58:18 executing program 7: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}, {@dmode}, {}], [{@smackfsroot}]}) (fail_nth: 8) 16:58:18 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x1, 0x202) write$rfkill(r0, 0x0, 0x2) 16:58:18 executing program 5: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r1, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) 16:58:18 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r1, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) 16:58:18 executing program 3: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000380)='./file1\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000640)={[{@check_strict}, {@sbsector}]}) (fail_nth: 4) [ 930.319355] FAULT_INJECTION: forcing a failure. [ 930.319355] name failslab, interval 1, probability 0, space 0, times 0 [ 930.321842] CPU: 1 PID: 6464 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 930.321853] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 930.321859] Call Trace: [ 930.321896] dump_stack+0x107/0x167 [ 930.321917] should_fail.cold+0x5/0xa [ 930.321941] ? create_object.isra.0+0x3a/0xa20 [ 930.321962] should_failslab+0x5/0x20 [ 930.321981] kmem_cache_alloc+0x5b/0x310 [ 930.322005] create_object.isra.0+0x3a/0xa20 16:58:18 executing program 3: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000380)='./file1\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000640)={[{@check_strict}, {@sbsector}]}) (fail_nth: 5) 16:58:18 executing program 7: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}, {@dmode}, {}], [{@smackfsroot}]}) (fail_nth: 9) [ 930.322021] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 930.322044] kmem_cache_alloc+0x159/0x310 [ 930.322068] ? shmem_destroy_inode+0x70/0x70 [ 930.322087] shmem_alloc_inode+0x18/0x40 [ 930.322104] ? shmem_destroy_inode+0x70/0x70 [ 930.322119] alloc_inode+0x63/0x240 [ 930.322136] new_inode+0x23/0x250 [ 930.322158] shmem_get_inode+0x15e/0xbc0 [ 930.322186] __shmem_file_setup+0xb8/0x320 [ 930.322206] ? _copy_from_user+0xfb/0x1b0 [ 930.322227] __do_sys_memfd_create+0x275/0x450 [ 930.322247] ? memfd_file_seals_ptr+0x170/0x170 16:58:18 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) [ 930.322272] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 930.322291] ? syscall_enter_from_user_mode+0x1d/0x50 16:58:18 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 8) [ 930.322312] do_syscall_64+0x33/0x40 [ 930.322330] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 930.322342] RIP: 0033:0x7fa57a185b19 [ 930.322359] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 16:58:18 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 1) [ 930.322369] RSP: 002b:00007fa5776faf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 930.322388] RAX: ffffffffffffffda RBX: 0000000020000e40 RCX: 00007fa57a185b19 [ 930.322399] RDX: 00007fa5776fb000 RSI: 0000000000000000 RDI: 00007fa57a1df0fb [ 930.322410] RBP: 0000000000000000 R08: 00007fa5776faff8 R09: ffffffffffffffff [ 930.322420] R10: 00007fa5776faffc R11: 0000000000000246 R12: 0000000020000900 [ 930.322430] R13: 0000000020000940 R14: 0000000000000000 R15: 0000000020000f00 [ 930.334225] FAULT_INJECTION: forcing a failure. [ 930.334225] name failslab, interval 1, probability 0, space 0, times 0 16:58:18 executing program 4: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}]}) (fail_nth: 6) [ 930.334243] CPU: 1 PID: 6468 Comm: syz-executor.7 Not tainted 5.10.232 #1 [ 930.334252] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 16:58:18 executing program 5: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r1, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) [ 930.334257] Call Trace: [ 930.334275] dump_stack+0x107/0x167 [ 930.334295] should_fail.cold+0x5/0xa [ 930.334316] ? __d_alloc+0x2a/0x990 [ 930.334336] should_failslab+0x5/0x20 [ 930.334353] kmem_cache_alloc+0x5b/0x310 [ 930.334368] ? trace_hardirqs_on+0x5b/0x180 [ 930.334392] __d_alloc+0x2a/0x990 [ 930.334414] d_alloc_pseudo+0x19/0x70 [ 930.334432] alloc_file_pseudo+0xce/0x250 [ 930.334448] ? alloc_file+0x5a0/0x5a0 [ 930.334480] ? shmem_get_inode+0x55c/0xbc0 [ 930.334507] __shmem_file_setup+0x144/0x320 [ 930.334529] ? _copy_from_user+0xfb/0x1b0 [ 930.334550] __do_sys_memfd_create+0x275/0x450 [ 930.334570] ? memfd_file_seals_ptr+0x170/0x170 [ 930.334593] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 930.334610] ? syscall_enter_from_user_mode+0x1d/0x50 [ 930.334631] do_syscall_64+0x33/0x40 [ 930.334648] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 930.334659] RIP: 0033:0x7feb7ddefb19 [ 930.334675] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 930.334685] RSP: 002b:00007feb7b364f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 930.334704] RAX: ffffffffffffffda RBX: 0000000020000e40 RCX: 00007feb7ddefb19 [ 930.334714] RDX: 00007feb7b365000 RSI: 0000000000000000 RDI: 00007feb7de490fb [ 930.334724] RBP: 0000000000000000 R08: 00007feb7b364ff8 R09: ffffffffffffffff [ 930.334735] R10: 00007feb7b364ffc R11: 0000000000000246 R12: 0000000020000900 [ 930.334745] R13: 0000000020000940 R14: 0000000000000000 R15: 0000000020000f00 [ 930.341832] FAULT_INJECTION: forcing a failure. [ 930.341832] name failslab, interval 1, probability 0, space 0, times 0 [ 930.341850] CPU: 1 PID: 6471 Comm: syz-executor.3 Not tainted 5.10.232 #1 [ 930.341859] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 930.341864] Call Trace: [ 930.341940] dump_stack+0x107/0x167 [ 930.341961] should_fail.cold+0x5/0xa [ 930.341980] ? shmem_alloc_inode+0x18/0x40 [ 930.342000] should_failslab+0x5/0x20 [ 930.342017] kmem_cache_alloc+0x5b/0x310 16:58:18 executing program 3: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000380)='./file1\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000640)={[{@check_strict}, {@sbsector}]}) (fail_nth: 6) [ 930.342039] ? shmem_destroy_inode+0x70/0x70 [ 930.342058] shmem_alloc_inode+0x18/0x40 [ 930.342075] ? shmem_destroy_inode+0x70/0x70 [ 930.342089] alloc_inode+0x63/0x240 [ 930.342105] new_inode+0x23/0x250 [ 930.342128] shmem_get_inode+0x15e/0xbc0 [ 930.342155] __shmem_file_setup+0xb8/0x320 [ 930.342173] ? _copy_from_user+0xfb/0x1b0 [ 930.342194] __do_sys_memfd_create+0x275/0x450 [ 930.342214] ? memfd_file_seals_ptr+0x170/0x170 [ 930.342237] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 930.342254] ? syscall_enter_from_user_mode+0x1d/0x50 [ 930.342275] do_syscall_64+0x33/0x40 [ 930.342293] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 930.342304] RIP: 0033:0x7f487a57cb19 [ 930.342319] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 930.342329] RSP: 002b:00007f4877af1f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 930.342348] RAX: ffffffffffffffda RBX: 0000000020000400 RCX: 00007f487a57cb19 [ 930.342358] RDX: 00007f4877af2000 RSI: 0000000000000000 RDI: 00007f487a5d60fb [ 930.342369] RBP: 0000000000000000 R08: 00007f4877af1ff8 R09: ffffffffffffffff [ 930.342386] R10: 00007f4877af1ffc R11: 0000000000000246 R12: 0000000020000100 [ 930.342396] R13: 0000000020000380 R14: 0000000000000000 R15: 0000000020000640 [ 930.416204] FAULT_INJECTION: forcing a failure. [ 930.416204] name failslab, interval 1, probability 0, space 0, times 0 [ 930.416249] CPU: 1 PID: 6472 Comm: syz-executor.6 Not tainted 5.10.232 #1 [ 930.416259] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 930.416265] Call Trace: [ 930.416289] dump_stack+0x107/0x167 [ 930.416309] should_fail.cold+0x5/0xa [ 930.416333] ? create_object.isra.0+0x3a/0xa20 [ 930.416355] should_failslab+0x5/0x20 [ 930.416374] kmem_cache_alloc+0x5b/0x310 [ 930.416393] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 930.416415] create_object.isra.0+0x3a/0xa20 [ 930.416431] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 930.416454] kmem_cache_alloc+0x159/0x310 [ 930.416485] security_file_alloc+0x34/0x170 [ 930.416504] __alloc_file+0xb7/0x320 [ 930.416521] alloc_empty_file+0x6d/0x170 [ 930.416541] path_openat+0xe6/0x2770 [ 930.416559] ? __lock_acquire+0x1657/0x5b00 [ 930.416588] ? path_lookupat+0x860/0x860 [ 930.416609] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 930.416626] ? SOFTIRQ_verbose+0x10/0x10 [ 930.416642] ? find_held_lock+0x2c/0x110 [ 930.416671] do_filp_open+0x190/0x3e0 [ 930.416687] ? may_open_dev+0xf0/0xf0 [ 930.416710] ? alloc_fd+0x2e7/0x670 [ 930.416728] ? lock_downgrade+0x6d0/0x6d0 [ 930.416745] ? do_raw_spin_lock+0x121/0x260 [ 930.416761] ? rwlock_bug.part.0+0x90/0x90 [ 930.416789] ? _raw_spin_unlock+0x1a/0x30 [ 930.416804] ? alloc_fd+0x2e7/0x670 [ 930.416834] do_sys_openat2+0x171/0x4d0 [ 930.416855] ? build_open_flags+0x6f0/0x6f0 [ 930.416878] ? wait_for_completion_io+0x270/0x270 [ 930.416900] ? rcu_read_lock_any_held+0x75/0xa0 [ 930.416916] ? vfs_write+0x354/0xb10 [ 930.416939] __x64_sys_creat+0xc9/0x120 [ 930.416959] ? __ia32_compat_sys_openat+0x1f0/0x1f0 [ 930.416976] ? __ia32_sys_read+0xb0/0xb0 [ 930.416998] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 930.417017] ? syscall_enter_from_user_mode+0x1d/0x50 [ 930.417032] ? trace_hardirqs_on+0x5b/0x180 [ 930.417051] do_syscall_64+0x33/0x40 [ 930.417069] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 930.417081] RIP: 0033:0x7fccc2d8ab19 [ 930.417098] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 930.417107] RSP: 002b:00007fccc02df188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 930.417127] RAX: ffffffffffffffda RBX: 00007fccc2e9e020 RCX: 00007fccc2d8ab19 [ 930.417137] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 930.417148] RBP: 00007fccc02df1d0 R08: 0000000000000000 R09: 0000000000000000 [ 930.417158] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 930.417168] R13: 00007fff3394c5cf R14: 00007fccc02df300 R15: 0000000000022000 [ 930.441707] FAULT_INJECTION: forcing a failure. [ 930.441707] name failslab, interval 1, probability 0, space 0, times 0 [ 930.441727] CPU: 0 PID: 6478 Comm: syz-executor.3 Not tainted 5.10.232 #1 [ 930.441736] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 930.441741] Call Trace: [ 930.441762] dump_stack+0x107/0x167 [ 930.441782] should_fail.cold+0x5/0xa [ 930.441801] ? create_object.isra.0+0x3a/0xa20 [ 930.441821] should_failslab+0x5/0x20 [ 930.441838] kmem_cache_alloc+0x5b/0x310 [ 930.441862] create_object.isra.0+0x3a/0xa20 [ 930.441877] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 930.441912] kmem_cache_alloc+0x159/0x310 [ 930.441935] ? shmem_destroy_inode+0x70/0x70 [ 930.441954] shmem_alloc_inode+0x18/0x40 [ 930.441970] ? shmem_destroy_inode+0x70/0x70 [ 930.441985] alloc_inode+0x63/0x240 [ 930.442001] new_inode+0x23/0x250 [ 930.442024] shmem_get_inode+0x15e/0xbc0 [ 930.442051] __shmem_file_setup+0xb8/0x320 [ 930.442070] ? _copy_from_user+0xfb/0x1b0 [ 930.442091] __do_sys_memfd_create+0x275/0x450 [ 930.442111] ? memfd_file_seals_ptr+0x170/0x170 [ 930.442135] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 930.442153] ? syscall_enter_from_user_mode+0x1d/0x50 [ 930.442178] do_syscall_64+0x33/0x40 [ 930.442195] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 930.442207] RIP: 0033:0x7f487a57cb19 [ 930.442223] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 930.442233] RSP: 002b:00007f4877af1f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 930.442252] RAX: ffffffffffffffda RBX: 0000000020000400 RCX: 00007f487a57cb19 [ 930.442262] RDX: 00007f4877af2000 RSI: 0000000000000000 RDI: 00007f487a5d60fb [ 930.442273] RBP: 0000000000000000 R08: 00007f4877af1ff8 R09: ffffffffffffffff [ 930.442283] R10: 00007f4877af1ffc R11: 0000000000000246 R12: 0000000020000100 [ 930.442293] R13: 0000000020000380 R14: 0000000000000000 R15: 0000000020000640 [ 930.482651] FAULT_INJECTION: forcing a failure. [ 930.482651] name failslab, interval 1, probability 0, space 0, times 0 [ 930.482672] CPU: 0 PID: 6480 Comm: syz-executor.7 Not tainted 5.10.232 #1 [ 930.482681] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 930.482687] Call Trace: [ 930.482709] dump_stack+0x107/0x167 [ 930.482729] should_fail.cold+0x5/0xa [ 930.482749] ? create_object.isra.0+0x3a/0xa20 [ 930.482770] should_failslab+0x5/0x20 [ 930.482788] kmem_cache_alloc+0x5b/0x310 [ 930.482812] create_object.isra.0+0x3a/0xa20 [ 930.482827] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 930.482851] kmem_cache_alloc+0x159/0x310 [ 930.482877] __d_alloc+0x2a/0x990 [ 930.482899] d_alloc_pseudo+0x19/0x70 [ 930.482915] alloc_file_pseudo+0xce/0x250 [ 930.482931] ? alloc_file+0x5a0/0x5a0 [ 930.482955] ? shmem_get_inode+0x55c/0xbc0 [ 930.482982] __shmem_file_setup+0x144/0x320 [ 930.483001] ? _copy_from_user+0xfb/0x1b0 [ 930.483031] __do_sys_memfd_create+0x275/0x450 [ 930.483050] ? memfd_file_seals_ptr+0x170/0x170 [ 930.483074] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 930.483093] ? syscall_enter_from_user_mode+0x1d/0x50 [ 930.483113] do_syscall_64+0x33/0x40 [ 930.483131] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 930.483143] RIP: 0033:0x7feb7ddefb19 [ 930.483159] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 930.483169] RSP: 002b:00007feb7b364f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 930.483188] RAX: ffffffffffffffda RBX: 0000000020000e40 RCX: 00007feb7ddefb19 [ 930.483199] RDX: 00007feb7b365000 RSI: 0000000000000000 RDI: 00007feb7de490fb [ 930.483209] RBP: 0000000000000000 R08: 00007feb7b364ff8 R09: ffffffffffffffff [ 930.483219] R10: 00007feb7b364ffc R11: 0000000000000246 R12: 0000000020000900 [ 930.483229] R13: 0000000020000940 R14: 0000000000000000 R15: 0000000020000f00 [ 930.483899] ISOFS: Unable to identify CD-ROM format. [ 930.587922] ISOFS: Unable to identify CD-ROM format. [ 930.617523] FAULT_INJECTION: forcing a failure. [ 930.617523] name failslab, interval 1, probability 0, space 0, times 0 [ 930.668197] FAULT_INJECTION: forcing a failure. [ 930.668197] name failslab, interval 1, probability 0, space 0, times 0 [ 930.668715] CPU: 0 PID: 6484 Comm: syz-executor.6 Not tainted 5.10.232 #1 [ 930.818972] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 930.818979] Call Trace: [ 930.819004] dump_stack+0x107/0x167 [ 930.819025] should_fail.cold+0x5/0xa [ 930.819046] ? jbd2__journal_start+0x190/0x7e0 [ 930.819069] should_failslab+0x5/0x20 [ 930.819088] kmem_cache_alloc+0x5b/0x310 [ 930.819113] jbd2__journal_start+0x190/0x7e0 [ 930.819142] __ext4_journal_start_sb+0x214/0x390 16:58:18 executing program 7: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}, {@dmode}, {}], [{@smackfsroot}]}) (fail_nth: 10) [ 930.819166] ext4_setattr+0xe9c/0x20f0 [ 930.819184] ? igrab+0xc0/0xc0 [ 930.819212] ? ext4_journalled_write_end+0x1190/0x1190 [ 930.819231] notify_change+0xc28/0x1160 [ 930.819251] ? lockdep_reset+0xc0/0x190 [ 930.819277] do_truncate+0x134/0x1f0 [ 930.819295] ? file_open_root+0x440/0x440 [ 930.819331] ? may_open+0x1e4/0x400 [ 930.819352] path_openat+0x1dcd/0x2770 [ 930.819385] ? path_lookupat+0x860/0x860 [ 930.819407] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 930.819424] ? SOFTIRQ_verbose+0x10/0x10 [ 930.819440] ? find_held_lock+0x2c/0x110 [ 930.819473] do_filp_open+0x190/0x3e0 [ 930.819490] ? may_open_dev+0xf0/0xf0 [ 930.819519] ? do_raw_spin_lock+0x121/0x260 [ 930.819536] ? rwlock_bug.part.0+0x90/0x90 [ 930.819566] ? _raw_spin_unlock+0x1a/0x30 [ 930.819582] ? alloc_fd+0x2e7/0x670 [ 930.819614] do_sys_openat2+0x171/0x4d0 [ 930.819636] ? build_open_flags+0x6f0/0x6f0 [ 930.819660] ? wait_for_completion_io+0x270/0x270 [ 930.819682] ? rcu_read_lock_any_held+0x75/0xa0 [ 930.819698] ? vfs_write+0x354/0xb10 [ 930.819724] __x64_sys_creat+0xc9/0x120 [ 930.819744] ? __ia32_compat_sys_openat+0x1f0/0x1f0 [ 930.819761] ? __ia32_sys_read+0xb0/0xb0 [ 930.819785] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 930.819804] ? syscall_enter_from_user_mode+0x1d/0x50 [ 930.819819] ? trace_hardirqs_on+0x5b/0x180 [ 930.819840] do_syscall_64+0x33/0x40 [ 930.819858] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 930.819870] RIP: 0033:0x7fccc2d8ab19 [ 930.819888] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 930.819898] RSP: 002b:00007fccc0300188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 930.819918] RAX: ffffffffffffffda RBX: 00007fccc2e9df60 RCX: 00007fccc2d8ab19 [ 930.819928] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 930.819939] RBP: 00007fccc03001d0 R08: 0000000000000000 R09: 0000000000000000 [ 930.819949] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 930.819960] R13: 00007fff3394c5cf R14: 00007fccc0300300 R15: 0000000000022000 [ 930.820006] CPU: 1 PID: 6488 Comm: syz-executor.2 Not tainted 5.10.232 #1 [ 930.820017] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 930.820022] Call Trace: [ 930.820042] dump_stack+0x107/0x167 [ 930.820062] should_fail.cold+0x5/0xa [ 930.820079] ? getname_flags.part.0+0x50/0x4f0 [ 930.820099] should_failslab+0x5/0x20 [ 930.820115] kmem_cache_alloc+0x5b/0x310 [ 930.820139] getname_flags.part.0+0x50/0x4f0 [ 930.820159] getname+0x8e/0xd0 [ 930.820177] do_sys_openat2+0xf9/0x4d0 [ 930.820198] ? build_open_flags+0x6f0/0x6f0 [ 930.820219] ? wait_for_completion_io+0x270/0x270 [ 930.820239] ? rcu_read_lock_any_held+0x75/0xa0 [ 930.820254] ? vfs_write+0x354/0xb10 [ 930.820265] EXT4-fs error (device sda) in ext4_setattr:5643: Out of memory [ 930.820279] __x64_sys_creat+0xc9/0x120 [ 930.820298] ? __ia32_compat_sys_openat+0x1f0/0x1f0 [ 930.820314] ? __ia32_sys_read+0xb0/0xb0 [ 930.820336] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 930.820354] ? syscall_enter_from_user_mode+0x1d/0x50 [ 930.820367] ? trace_hardirqs_on+0x5b/0x180 [ 930.820386] do_syscall_64+0x33/0x40 [ 930.820403] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 930.820414] RIP: 0033:0x7f6f9e330b19 [ 930.820430] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 930.820439] RSP: 002b:00007f6f9b885188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 930.820458] RAX: ffffffffffffffda RBX: 00007f6f9e444020 RCX: 00007f6f9e330b19 [ 930.820474] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 930.820484] RBP: 00007f6f9b8851d0 R08: 0000000000000000 R09: 0000000000000000 [ 930.820494] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 930.820504] R13: 00007fff6b801fbf R14: 00007f6f9b885300 R15: 0000000000022000 [ 930.864484] FAULT_INJECTION: forcing a failure. [ 930.864484] name failslab, interval 1, probability 0, space 0, times 0 [ 930.864911] CPU: 0 PID: 6492 Comm: syz-executor.3 Not tainted 5.10.232 #1 [ 930.864921] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 930.864927] Call Trace: [ 930.864950] dump_stack+0x107/0x167 [ 930.864970] should_fail.cold+0x5/0xa [ 930.864993] ? security_inode_alloc+0x34/0x160 [ 930.865019] should_failslab+0x5/0x20 [ 930.865037] kmem_cache_alloc+0x5b/0x310 [ 930.865063] security_inode_alloc+0x34/0x160 [ 930.865083] inode_init_always+0xa4e/0xd10 [ 930.865101] ? shmem_destroy_inode+0x70/0x70 [ 930.865120] alloc_inode+0x84/0x240 [ 930.865137] new_inode+0x23/0x250 [ 930.865159] shmem_get_inode+0x15e/0xbc0 [ 930.865186] __shmem_file_setup+0xb8/0x320 [ 930.865205] ? _copy_from_user+0xfb/0x1b0 [ 930.865227] __do_sys_memfd_create+0x275/0x450 [ 930.865246] ? memfd_file_seals_ptr+0x170/0x170 [ 930.865278] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 930.932137] FAULT_INJECTION: forcing a failure. [ 930.932137] name failslab, interval 1, probability 0, space 0, times 0 [ 930.935553] ? syscall_enter_from_user_mode+0x1d/0x50 [ 930.935575] do_syscall_64+0x33/0x40 [ 930.935598] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 930.969682] RIP: 0033:0x7f487a57cb19 [ 930.970473] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 930.974369] RSP: 002b:00007f4877af1f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 930.975994] RAX: ffffffffffffffda RBX: 0000000020000400 RCX: 00007f487a57cb19 [ 930.977498] RDX: 00007f4877af2000 RSI: 0000000000000000 RDI: 00007f487a5d60fb [ 930.979020] RBP: 0000000000000000 R08: 00007f4877af1ff8 R09: ffffffffffffffff [ 930.980817] R10: 00007f4877af1ffc R11: 0000000000000246 R12: 0000000020000100 [ 930.982668] R13: 0000000020000380 R14: 0000000000000000 R15: 0000000020000640 [ 930.984555] CPU: 1 PID: 6497 Comm: syz-executor.7 Not tainted 5.10.232 #1 [ 930.986025] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 930.987787] Call Trace: [ 930.988351] dump_stack+0x107/0x167 [ 930.989115] should_fail.cold+0x5/0xa [ 930.989686] FAULT_INJECTION: forcing a failure. [ 930.989686] name failslab, interval 1, probability 0, space 0, times 0 [ 930.989938] ? __alloc_file+0x21/0x320 [ 930.993275] should_failslab+0x5/0x20 [ 930.994091] kmem_cache_alloc+0x5b/0x310 [ 930.994949] __alloc_file+0x21/0x320 [ 930.995746] alloc_empty_file+0x6d/0x170 [ 930.996607] alloc_file+0x5e/0x5a0 [ 930.997362] alloc_file_pseudo+0x16a/0x250 [ 930.998264] ? alloc_file+0x5a0/0x5a0 [ 930.999087] ? shmem_get_inode+0x55c/0xbc0 [ 931.000000] __shmem_file_setup+0x144/0x320 [ 931.000921] ? _copy_from_user+0xfb/0x1b0 [ 931.001795] __do_sys_memfd_create+0x275/0x450 [ 931.002788] ? memfd_file_seals_ptr+0x170/0x170 [ 931.003780] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 931.004892] ? syscall_enter_from_user_mode+0x1d/0x50 [ 931.005997] do_syscall_64+0x33/0x40 [ 931.006778] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 931.007862] RIP: 0033:0x7feb7ddefb19 [ 931.008656] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 931.012547] RSP: 002b:00007feb7b364f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 931.014163] RAX: ffffffffffffffda RBX: 0000000020000e40 RCX: 00007feb7ddefb19 [ 931.015654] RDX: 00007feb7b365000 RSI: 0000000000000000 RDI: 00007feb7de490fb [ 931.017165] RBP: 0000000000000000 R08: 00007feb7b364ff8 R09: ffffffffffffffff [ 931.018671] R10: 00007feb7b364ffc R11: 0000000000000246 R12: 0000000020000900 [ 931.020172] R13: 0000000020000940 R14: 0000000000000000 R15: 0000000020000f00 [ 931.021712] CPU: 0 PID: 6493 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 931.023204] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 931.024949] Call Trace: [ 931.025510] dump_stack+0x107/0x167 [ 931.026295] should_fail.cold+0x5/0xa [ 931.027105] ? security_inode_alloc+0x34/0x160 [ 931.028072] should_failslab+0x5/0x20 [ 931.028888] kmem_cache_alloc+0x5b/0x310 [ 931.029761] security_inode_alloc+0x34/0x160 [ 931.030718] inode_init_always+0xa4e/0xd10 [ 931.031612] ? shmem_destroy_inode+0x70/0x70 [ 931.032543] alloc_inode+0x84/0x240 [ 931.033317] new_inode+0x23/0x250 [ 931.034071] shmem_get_inode+0x15e/0xbc0 [ 931.034945] __shmem_file_setup+0xb8/0x320 [ 931.035842] ? _copy_from_user+0xfb/0x1b0 [ 931.036725] __do_sys_memfd_create+0x275/0x450 [ 931.037688] ? memfd_file_seals_ptr+0x170/0x170 [ 931.038689] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 931.039794] ? syscall_enter_from_user_mode+0x1d/0x50 [ 931.040896] do_syscall_64+0x33/0x40 [ 931.041684] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 931.042782] RIP: 0033:0x7fa57a185b19 [ 931.043568] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 931.047468] RSP: 002b:00007fa5776faf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 931.049083] RAX: ffffffffffffffda RBX: 0000000020000e40 RCX: 00007fa57a185b19 [ 931.050595] RDX: 00007fa5776fb000 RSI: 0000000000000000 RDI: 00007fa57a1df0fb [ 931.052101] RBP: 0000000000000000 R08: 00007fa5776faff8 R09: ffffffffffffffff [ 931.053617] R10: 00007fa5776faffc R11: 0000000000000246 R12: 0000000020000900 [ 931.055158] R13: 0000000020000940 R14: 0000000000000000 R15: 0000000020000f00 16:58:19 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000100)='./file0\x00', 0x80) 16:58:19 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x1, 0x202) write$rfkill(r0, 0x0, 0x3) 16:58:19 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 2) [ 931.137325] FAULT_INJECTION: forcing a failure. [ 931.137325] name failslab, interval 1, probability 0, space 0, times 0 [ 931.140098] CPU: 0 PID: 6503 Comm: syz-executor.2 Not tainted 5.10.232 #1 [ 931.141516] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 931.143259] Call Trace: [ 931.143811] dump_stack+0x107/0x167 [ 931.144574] should_fail.cold+0x5/0xa [ 931.145361] ? create_object.isra.0+0x3a/0xa20 [ 931.146320] should_failslab+0x5/0x20 [ 931.147126] kmem_cache_alloc+0x5b/0x310 [ 931.148032] create_object.isra.0+0x3a/0xa20 [ 931.149044] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 931.150107] kmem_cache_alloc+0x159/0x310 [ 931.150976] getname_flags.part.0+0x50/0x4f0 [ 931.151883] getname+0x8e/0xd0 [ 931.152563] do_sys_openat2+0xf9/0x4d0 [ 931.153366] ? build_open_flags+0x6f0/0x6f0 [ 931.154278] ? wait_for_completion_io+0x270/0x270 [ 931.155294] ? rcu_read_lock_any_held+0x75/0xa0 [ 931.156264] ? vfs_write+0x354/0xb10 [ 931.157042] __x64_sys_creat+0xc9/0x120 [ 931.157864] ? __ia32_compat_sys_openat+0x1f0/0x1f0 [ 931.158906] ? __ia32_sys_read+0xb0/0xb0 [ 931.159766] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 931.160851] ? syscall_enter_from_user_mode+0x1d/0x50 [ 931.161929] ? trace_hardirqs_on+0x5b/0x180 [ 931.162821] do_syscall_64+0x33/0x40 [ 931.163615] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 931.164681] RIP: 0033:0x7f6f9e330b19 [ 931.165454] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 931.169290] RSP: 002b:00007f6f9b8a6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 931.170892] RAX: ffffffffffffffda RBX: 00007f6f9e443f60 RCX: 00007f6f9e330b19 [ 931.172389] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 931.173876] RBP: 00007f6f9b8a61d0 R08: 0000000000000000 R09: 0000000000000000 [ 931.175383] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 931.176852] R13: 00007fff6b801fbf R14: 00007f6f9b8a6300 R15: 0000000000022000 16:58:19 executing program 7: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}, {@dmode}, {}], [{@smackfsroot}]}) (fail_nth: 11) 16:58:19 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x1, 0x202) write$rfkill(r0, 0x0, 0x4) 16:58:19 executing program 5: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r1, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) 16:58:19 executing program 4: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}]}) (fail_nth: 7) [ 931.256565] FAULT_INJECTION: forcing a failure. [ 931.256565] name failslab, interval 1, probability 0, space 0, times 0 [ 931.259377] CPU: 1 PID: 6507 Comm: syz-executor.7 Not tainted 5.10.232 #1 [ 931.260991] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 931.262906] FAULT_INJECTION: forcing a failure. [ 931.262906] name failslab, interval 1, probability 0, space 0, times 0 [ 931.262958] Call Trace: [ 931.265756] dump_stack+0x107/0x167 [ 931.266637] should_fail.cold+0x5/0xa [ 931.267544] ? create_object.isra.0+0x3a/0xa20 [ 931.268622] should_failslab+0x5/0x20 [ 931.269543] kmem_cache_alloc+0x5b/0x310 [ 931.270506] create_object.isra.0+0x3a/0xa20 [ 931.271549] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 931.272747] kmem_cache_alloc+0x159/0x310 [ 931.273734] __alloc_file+0x21/0x320 [ 931.274616] alloc_empty_file+0x6d/0x170 [ 931.275573] alloc_file+0x5e/0x5a0 [ 931.276418] alloc_file_pseudo+0x16a/0x250 [ 931.277434] ? alloc_file+0x5a0/0x5a0 [ 931.278342] ? shmem_get_inode+0x55c/0xbc0 [ 931.279349] __shmem_file_setup+0x144/0x320 [ 931.280365] ? _copy_from_user+0xfb/0x1b0 [ 931.281339] __do_sys_memfd_create+0x275/0x450 [ 931.282410] ? memfd_file_seals_ptr+0x170/0x170 [ 931.283503] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 931.284724] ? syscall_enter_from_user_mode+0x1d/0x50 [ 931.285935] do_syscall_64+0x33/0x40 [ 931.286807] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 931.288005] RIP: 0033:0x7feb7ddefb19 [ 931.288871] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 931.293177] RSP: 002b:00007feb7b364f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 931.294963] RAX: ffffffffffffffda RBX: 0000000020000e40 RCX: 00007feb7ddefb19 [ 931.296624] RDX: 00007feb7b365000 RSI: 0000000000000000 RDI: 00007feb7de490fb [ 931.298287] RBP: 0000000000000000 R08: 00007feb7b364ff8 R09: ffffffffffffffff [ 931.299956] R10: 00007feb7b364ffc R11: 0000000000000246 R12: 0000000020000900 [ 931.301594] R13: 0000000020000940 R14: 0000000000000000 R15: 0000000020000f00 [ 931.303281] CPU: 0 PID: 6509 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 931.304618] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 931.306223] Call Trace: [ 931.306745] dump_stack+0x107/0x167 [ 931.307455] should_fail.cold+0x5/0xa [ 931.308199] ? create_object.isra.0+0x3a/0xa20 [ 931.309091] should_failslab+0x5/0x20 [ 931.309825] kmem_cache_alloc+0x5b/0x310 [ 931.310625] create_object.isra.0+0x3a/0xa20 [ 931.311468] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 931.312449] kmem_cache_alloc+0x159/0x310 [ 931.313259] security_inode_alloc+0x34/0x160 [ 931.314123] inode_init_always+0xa4e/0xd10 [ 931.314950] ? shmem_destroy_inode+0x70/0x70 [ 931.315801] alloc_inode+0x84/0x240 [ 931.316506] new_inode+0x23/0x250 [ 931.317178] shmem_get_inode+0x15e/0xbc0 [ 931.317977] __shmem_file_setup+0xb8/0x320 [ 931.318796] ? _copy_from_user+0xfb/0x1b0 [ 931.319602] __do_sys_memfd_create+0x275/0x450 [ 931.320482] ? memfd_file_seals_ptr+0x170/0x170 [ 931.321381] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 931.322387] ? syscall_enter_from_user_mode+0x1d/0x50 [ 931.323378] do_syscall_64+0x33/0x40 [ 931.324110] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 931.325083] RIP: 0033:0x7fa57a185b19 [ 931.325797] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 931.329365] RSP: 002b:00007fa5776faf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f 16:58:19 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 3) [ 931.329384] RAX: ffffffffffffffda RBX: 0000000020000e40 RCX: 00007fa57a185b19 16:58:19 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) [ 931.329394] RDX: 00007fa5776fb000 RSI: 0000000000000000 RDI: 00007fa57a1df0fb [ 931.329403] RBP: 0000000000000000 R08: 00007fa5776faff8 R09: ffffffffffffffff [ 931.329413] R10: 00007fa5776faffc R11: 0000000000000246 R12: 0000000020000900 [ 931.329422] R13: 0000000020000940 R14: 0000000000000000 R15: 0000000020000f00 [ 931.376409] FAULT_INJECTION: forcing a failure. [ 931.376409] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 931.378794] CPU: 0 PID: 6515 Comm: syz-executor.2 Not tainted 5.10.232 #1 [ 931.378803] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 931.378808] Call Trace: [ 931.378840] dump_stack+0x107/0x167 [ 931.383113] should_fail.cold+0x5/0xa [ 931.383137] strncpy_from_user+0x34/0x470 [ 931.383159] getname_flags.part.0+0x95/0x4f0 [ 931.383178] getname+0x8e/0xd0 [ 931.383196] do_sys_openat2+0xf9/0x4d0 [ 931.383215] ? build_open_flags+0x6f0/0x6f0 [ 931.383235] ? wait_for_completion_io+0x270/0x270 [ 931.383254] ? rcu_read_lock_any_held+0x75/0xa0 [ 931.383268] ? vfs_write+0x354/0xb10 [ 931.383289] __x64_sys_creat+0xc9/0x120 16:58:19 executing program 3: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000380)='./file1\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000640)={[{@check_strict}, {@sbsector}]}) (fail_nth: 7) [ 931.383306] ? __ia32_compat_sys_openat+0x1f0/0x1f0 [ 931.383321] ? __ia32_sys_read+0xb0/0xb0 [ 931.383342] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 931.383357] ? syscall_enter_from_user_mode+0x1d/0x50 [ 931.383370] ? trace_hardirqs_on+0x5b/0x180 [ 931.383388] do_syscall_64+0x33/0x40 [ 931.383403] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 931.383414] RIP: 0033:0x7f6f9e330b19 [ 931.383428] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 931.383437] RSP: 002b:00007f6f9b8a6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 931.383455] RAX: ffffffffffffffda RBX: 00007f6f9e443f60 RCX: 00007f6f9e330b19 [ 931.383464] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 931.383472] RBP: 00007f6f9b8a61d0 R08: 0000000000000000 R09: 0000000000000000 [ 931.383481] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 931.383490] R13: 00007fff6b801fbf R14: 00007f6f9b8a6300 R15: 0000000000022000 [ 931.446238] FAULT_INJECTION: forcing a failure. [ 931.446238] name failslab, interval 1, probability 0, space 0, times 0 [ 931.446257] CPU: 0 PID: 6519 Comm: syz-executor.3 Not tainted 5.10.232 #1 [ 931.446265] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 931.446270] Call Trace: [ 931.446290] dump_stack+0x107/0x167 [ 931.446307] should_fail.cold+0x5/0xa [ 931.446325] ? create_object.isra.0+0x3a/0xa20 [ 931.446344] should_failslab+0x5/0x20 [ 931.446360] kmem_cache_alloc+0x5b/0x310 [ 931.446380] create_object.isra.0+0x3a/0xa20 [ 931.446393] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 931.446413] kmem_cache_alloc+0x159/0x310 [ 931.446437] security_inode_alloc+0x34/0x160 [ 931.446454] inode_init_always+0xa4e/0xd10 [ 931.446476] ? shmem_destroy_inode+0x70/0x70 [ 931.446493] alloc_inode+0x84/0x240 [ 931.446511] new_inode+0x23/0x250 [ 931.446530] shmem_get_inode+0x15e/0xbc0 [ 931.446554] __shmem_file_setup+0xb8/0x320 [ 931.446569] ? _copy_from_user+0xfb/0x1b0 [ 931.446587] __do_sys_memfd_create+0x275/0x450 [ 931.446604] ? memfd_file_seals_ptr+0x170/0x170 [ 931.446625] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 931.446641] ? syscall_enter_from_user_mode+0x1d/0x50 [ 931.446658] do_syscall_64+0x33/0x40 [ 931.446673] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 931.446683] RIP: 0033:0x7f487a57cb19 [ 931.446697] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 931.446705] RSP: 002b:00007f4877af1f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 931.446722] RAX: ffffffffffffffda RBX: 0000000020000400 RCX: 00007f487a57cb19 [ 931.446731] RDX: 00007f4877af2000 RSI: 0000000000000000 RDI: 00007f487a5d60fb [ 931.446740] RBP: 0000000000000000 R08: 00007f4877af1ff8 R09: ffffffffffffffff [ 931.446748] R10: 00007f4877af1ffc R11: 0000000000000246 R12: 0000000020000100 [ 931.446757] R13: 0000000020000380 R14: 0000000000000000 R15: 0000000020000640 [ 931.472080] ISOFS: Unable to identify CD-ROM format. [ 931.509450] ISOFS: Unable to identify CD-ROM format. 16:58:34 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) 16:58:34 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000100)='./file0\x00', 0x80) [ 946.996224] FAULT_INJECTION: forcing a failure. [ 946.996224] name failslab, interval 1, probability 0, space 0, times 0 [ 946.998758] CPU: 0 PID: 6534 Comm: syz-executor.3 Not tainted 5.10.232 #1 [ 947.000219] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 947.001973] Call Trace: [ 947.002555] dump_stack+0x107/0x167 [ 947.003326] should_fail.cold+0x5/0xa [ 947.004150] ? __d_alloc+0x2a/0x990 [ 947.004922] should_failslab+0x5/0x20 [ 947.005750] kmem_cache_alloc+0x5b/0x310 [ 947.006646] ? trace_hardirqs_on+0x5b/0x180 [ 947.007580] __d_alloc+0x2a/0x990 [ 947.008318] d_alloc_pseudo+0x19/0x70 [ 947.009139] alloc_file_pseudo+0xce/0x250 [ 947.010018] ? alloc_file+0x5a0/0x5a0 [ 947.010854] ? shmem_get_inode+0x55c/0xbc0 [ 947.011761] __shmem_file_setup+0x144/0x320 [ 947.012775] ? _copy_from_user+0xfb/0x1b0 [ 947.013813] __do_sys_memfd_create+0x275/0x450 [ 947.014815] ? memfd_file_seals_ptr+0x170/0x170 [ 947.015810] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 947.016937] ? syscall_enter_from_user_mode+0x1d/0x50 [ 947.018025] do_syscall_64+0x33/0x40 [ 947.018842] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 947.019127] FAULT_INJECTION: forcing a failure. [ 947.019127] name failslab, interval 1, probability 0, space 0, times 0 [ 947.019917] RIP: 0033:0x7f487a57cb19 [ 947.019935] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 947.019945] RSP: 002b:00007f4877af1f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 947.019966] RAX: ffffffffffffffda RBX: 0000000020000400 RCX: 00007f487a57cb19 [ 947.019985] RDX: 00007f4877af2000 RSI: 0000000000000000 RDI: 00007f487a5d60fb [ 947.031914] RBP: 0000000000000000 R08: 00007f4877af1ff8 R09: ffffffffffffffff [ 947.033444] R10: 00007f4877af1ffc R11: 0000000000000246 R12: 0000000020000100 [ 947.034993] R13: 0000000020000380 R14: 0000000000000000 R15: 0000000020000640 [ 947.036739] CPU: 1 PID: 6540 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 947.038215] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 947.038221] Call Trace: [ 947.038246] dump_stack+0x107/0x167 16:58:34 executing program 3: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000380)='./file1\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000640)={[{@check_strict}, {@sbsector}]}) (fail_nth: 8) 16:58:34 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x1, 0x202) write$rfkill(r0, 0x0, 0x5) 16:58:34 executing program 4: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}]}) (fail_nth: 8) 16:58:34 executing program 7: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}, {@dmode}, {}], [{@smackfsroot}]}) (fail_nth: 12) 16:58:34 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 4) 16:58:34 executing program 5: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r1, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) [ 947.038266] should_fail.cold+0x5/0xa [ 947.038288] ? __d_alloc+0x2a/0x990 [ 947.038310] should_failslab+0x5/0x20 [ 947.038328] kmem_cache_alloc+0x5b/0x310 [ 947.038345] ? trace_hardirqs_on+0x5b/0x180 [ 947.038368] __d_alloc+0x2a/0x990 [ 947.038390] d_alloc_pseudo+0x19/0x70 [ 947.038408] alloc_file_pseudo+0xce/0x250 [ 947.038424] ? alloc_file+0x5a0/0x5a0 [ 947.038448] ? shmem_get_inode+0x55c/0xbc0 [ 947.038486] __shmem_file_setup+0x144/0x320 [ 947.038506] ? _copy_from_user+0xfb/0x1b0 [ 947.038529] __do_sys_memfd_create+0x275/0x450 [ 947.038548] ? memfd_file_seals_ptr+0x170/0x170 [ 947.038573] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 947.038592] ? syscall_enter_from_user_mode+0x1d/0x50 [ 947.038613] do_syscall_64+0x33/0x40 [ 947.038631] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 947.038643] RIP: 0033:0x7fa57a185b19 [ 947.038660] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 947.038669] RSP: 002b:00007fa5776faf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 947.038689] RAX: ffffffffffffffda RBX: 0000000020000e40 RCX: 00007fa57a185b19 [ 947.038699] RDX: 00007fa5776fb000 RSI: 0000000000000000 RDI: 00007fa57a1df0fb [ 947.038710] RBP: 0000000000000000 R08: 00007fa5776faff8 R09: ffffffffffffffff [ 947.038720] R10: 00007fa5776faffc R11: 0000000000000246 R12: 0000000020000900 [ 947.038730] R13: 0000000020000940 R14: 0000000000000000 R15: 0000000020000f00 [ 947.071143] FAULT_INJECTION: forcing a failure. [ 947.071143] name failslab, interval 1, probability 0, space 0, times 0 [ 947.104114] CPU: 1 PID: 6547 Comm: syz-executor.7 Not tainted 5.10.232 #1 [ 947.104123] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 947.104129] Call Trace: [ 947.104148] dump_stack+0x107/0x167 [ 947.104168] should_fail.cold+0x5/0xa [ 947.104187] ? security_file_alloc+0x34/0x170 [ 947.104207] should_failslab+0x5/0x20 [ 947.104224] kmem_cache_alloc+0x5b/0x310 [ 947.104247] security_file_alloc+0x34/0x170 [ 947.104265] __alloc_file+0xb7/0x320 [ 947.104283] alloc_empty_file+0x6d/0x170 [ 947.104301] alloc_file+0x5e/0x5a0 [ 947.104322] alloc_file_pseudo+0x16a/0x250 [ 947.104338] ? alloc_file+0x5a0/0x5a0 [ 947.104361] ? shmem_get_inode+0x55c/0xbc0 [ 947.104389] __shmem_file_setup+0x144/0x320 [ 947.104407] ? _copy_from_user+0xfb/0x1b0 [ 947.104428] __do_sys_memfd_create+0x275/0x450 [ 947.104447] ? memfd_file_seals_ptr+0x170/0x170 [ 947.104476] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 947.104495] ? syscall_enter_from_user_mode+0x1d/0x50 [ 947.104516] do_syscall_64+0x33/0x40 [ 947.104533] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 947.104544] RIP: 0033:0x7feb7ddefb19 [ 947.104560] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 947.104580] RSP: 002b:00007feb7b364f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 947.132600] RAX: ffffffffffffffda RBX: 0000000020000e40 RCX: 00007feb7ddefb19 [ 947.134129] RDX: 00007feb7b365000 RSI: 0000000000000000 RDI: 00007feb7de490fb [ 947.135664] RBP: 0000000000000000 R08: 00007feb7b364ff8 R09: ffffffffffffffff [ 947.137199] R10: 00007feb7b364ffc R11: 0000000000000246 R12: 0000000020000900 [ 947.138748] R13: 0000000020000940 R14: 0000000000000000 R15: 0000000020000f00 [ 947.158037] FAULT_INJECTION: forcing a failure. [ 947.158037] name failslab, interval 1, probability 0, space 0, times 0 [ 947.160887] CPU: 0 PID: 6549 Comm: syz-executor.2 Not tainted 5.10.232 #1 [ 947.162358] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 947.164474] Call Trace: [ 947.165120] dump_stack+0x107/0x167 [ 947.165986] should_fail.cold+0x5/0xa [ 947.166835] ? __alloc_file+0x21/0x320 [ 947.167681] should_failslab+0x5/0x20 [ 947.168504] kmem_cache_alloc+0x5b/0x310 [ 947.169384] __alloc_file+0x21/0x320 [ 947.170186] alloc_empty_file+0x6d/0x170 [ 947.171200] path_openat+0xe6/0x2770 [ 947.172014] ? __lock_acquire+0x1657/0x5b00 [ 947.172950] ? path_lookupat+0x860/0x860 [ 947.173826] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 947.174964] ? SOFTIRQ_verbose+0x10/0x10 [ 947.175836] ? find_held_lock+0x2c/0x110 [ 947.176707] do_filp_open+0x190/0x3e0 [ 947.177526] ? may_open_dev+0xf0/0xf0 [ 947.178334] ? alloc_fd+0x2e7/0x670 [ 947.179249] ? lock_downgrade+0x6d0/0x6d0 [ 947.180348] ? do_raw_spin_lock+0x121/0x260 [ 947.181490] ? rwlock_bug.part.0+0x90/0x90 [ 947.182636] ? _raw_spin_unlock+0x1a/0x30 [ 947.183732] ? alloc_fd+0x2e7/0x670 [ 947.184718] do_sys_openat2+0x171/0x4d0 [ 947.185783] ? build_open_flags+0x6f0/0x6f0 [ 947.186812] ? wait_for_completion_io+0x270/0x270 [ 947.187964] ? rcu_read_lock_any_held+0x75/0xa0 [ 947.189047] ? vfs_write+0x354/0xb10 [ 947.189873] __x64_sys_creat+0xc9/0x120 [ 947.190744] ? __ia32_compat_sys_openat+0x1f0/0x1f0 [ 947.191819] ? __ia32_sys_read+0xb0/0xb0 [ 947.192699] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 947.193830] ? syscall_enter_from_user_mode+0x1d/0x50 [ 947.194948] ? trace_hardirqs_on+0x5b/0x180 [ 947.195929] do_syscall_64+0x33/0x40 [ 947.196790] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 947.196810] RIP: 0033:0x7f6f9e330b19 16:58:35 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x1, 0x202) write$rfkill(r0, 0x0, 0x6) [ 947.196838] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 947.196852] RSP: 002b:00007f6f9b885188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 947.196881] RAX: ffffffffffffffda RBX: 00007f6f9e444020 RCX: 00007f6f9e330b19 [ 947.196896] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 947.196912] RBP: 00007f6f9b8851d0 R08: 0000000000000000 R09: 0000000000000000 [ 947.196926] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 947.196942] R13: 00007fff6b801fbf R14: 00007f6f9b885300 R15: 0000000000022000 16:58:48 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0xc18) 16:58:48 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 5) 16:58:48 executing program 7: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}, {@dmode}, {}], [{@smackfsroot}]}) (fail_nth: 13) 16:58:48 executing program 5: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r1, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) 16:58:48 executing program 4: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}]}) (fail_nth: 9) 16:58:48 executing program 3: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000380)='./file1\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000640)={[{@check_strict}, {@sbsector}]}) (fail_nth: 9) 16:58:48 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) 16:58:48 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x1, 0x202) write$rfkill(r0, 0x0, 0x7) [ 960.113399] FAULT_INJECTION: forcing a failure. [ 960.113399] name failslab, interval 1, probability 0, space 0, times 0 [ 960.114804] CPU: 0 PID: 6563 Comm: syz-executor.7 Not tainted 5.10.232 #1 [ 960.115629] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 960.116625] Call Trace: [ 960.116949] dump_stack+0x107/0x167 [ 960.117391] should_fail.cold+0x5/0xa [ 960.117848] ? security_file_alloc+0x34/0x170 [ 960.118395] should_failslab+0x5/0x20 [ 960.118859] kmem_cache_alloc+0x5b/0x310 [ 960.119357] security_file_alloc+0x34/0x170 [ 960.119894] __alloc_file+0xb7/0x320 [ 960.120341] alloc_empty_file+0x6d/0x170 [ 960.120839] alloc_file+0x5e/0x5a0 [ 960.121269] alloc_file_pseudo+0x16a/0x250 [ 960.121784] ? alloc_file+0x5a0/0x5a0 [ 960.122255] ? shmem_get_inode+0x55c/0xbc0 [ 960.122769] __shmem_file_setup+0x144/0x320 [ 960.123302] ? _copy_from_user+0xfb/0x1b0 [ 960.123815] __do_sys_memfd_create+0x275/0x450 [ 960.124364] ? memfd_file_seals_ptr+0x170/0x170 [ 960.124933] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 960.125565] ? syscall_enter_from_user_mode+0x1d/0x50 [ 960.126197] do_syscall_64+0x33/0x40 [ 960.126648] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 960.127265] RIP: 0033:0x7feb7ddefb19 [ 960.127710] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 960.129947] RSP: 002b:00007feb7b364f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 960.130861] RAX: ffffffffffffffda RBX: 0000000020000e40 RCX: 00007feb7ddefb19 [ 960.131722] RDX: 00007feb7b365000 RSI: 0000000000000000 RDI: 00007feb7de490fb [ 960.132599] RBP: 0000000000000000 R08: 00007feb7b364ff8 R09: ffffffffffffffff [ 960.133452] R10: 00007feb7b364ffc R11: 0000000000000246 R12: 0000000020000900 [ 960.134302] R13: 0000000020000940 R14: 0000000000000000 R15: 0000000020000f00 [ 960.156059] FAULT_INJECTION: forcing a failure. [ 960.156059] name failslab, interval 1, probability 0, space 0, times 0 [ 960.158968] CPU: 1 PID: 6573 Comm: syz-executor.3 Not tainted 5.10.232 #1 [ 960.160602] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 960.162583] Call Trace: [ 960.163245] dump_stack+0x107/0x167 [ 960.164119] should_fail.cold+0x5/0xa [ 960.165038] ? create_object.isra.0+0x3a/0xa20 [ 960.166133] should_failslab+0x5/0x20 [ 960.167048] kmem_cache_alloc+0x5b/0x310 [ 960.168010] create_object.isra.0+0x3a/0xa20 [ 960.169049] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 960.170244] kmem_cache_alloc+0x159/0x310 [ 960.171228] ? trace_hardirqs_on+0x5b/0x180 [ 960.172263] __d_alloc+0x2a/0x990 [ 960.173086] d_alloc_pseudo+0x19/0x70 [ 960.173988] alloc_file_pseudo+0xce/0x250 [ 960.174971] ? alloc_file+0x5a0/0x5a0 [ 960.175882] ? shmem_get_inode+0x55c/0xbc0 [ 960.176888] __shmem_file_setup+0x144/0x320 [ 960.177912] ? _copy_from_user+0xfb/0x1b0 [ 960.178898] __do_sys_memfd_create+0x275/0x450 [ 960.179998] ? memfd_file_seals_ptr+0x170/0x170 [ 960.181097] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 960.182345] ? syscall_enter_from_user_mode+0x1d/0x50 [ 960.183049] FAULT_INJECTION: forcing a failure. [ 960.183049] name failslab, interval 1, probability 0, space 0, times 0 [ 960.183580] do_syscall_64+0x33/0x40 [ 960.183601] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 960.186927] RIP: 0033:0x7f487a57cb19 [ 960.187815] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 960.192170] RSP: 002b:00007f4877af1f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 960.193964] RAX: ffffffffffffffda RBX: 0000000020000400 RCX: 00007f487a57cb19 [ 960.195689] RDX: 00007f4877af2000 RSI: 0000000000000000 RDI: 00007f487a5d60fb [ 960.197381] RBP: 0000000000000000 R08: 00007f4877af1ff8 R09: ffffffffffffffff [ 960.199068] R10: 00007f4877af1ffc R11: 0000000000000246 R12: 0000000020000100 [ 960.200737] R13: 0000000020000380 R14: 0000000000000000 R15: 0000000020000640 [ 960.202431] CPU: 0 PID: 6574 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 960.203250] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 960.204209] Call Trace: [ 960.204516] dump_stack+0x107/0x167 [ 960.204935] should_fail.cold+0x5/0xa [ 960.205374] ? create_object.isra.0+0x3a/0xa20 [ 960.205902] should_failslab+0x5/0x20 [ 960.206340] kmem_cache_alloc+0x5b/0x310 [ 960.206810] create_object.isra.0+0x3a/0xa20 [ 960.207324] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 960.207911] kmem_cache_alloc+0x159/0x310 [ 960.208388] ? trace_hardirqs_on+0x5b/0x180 [ 960.208889] __d_alloc+0x2a/0x990 [ 960.209292] d_alloc_pseudo+0x19/0x70 [ 960.209731] alloc_file_pseudo+0xce/0x250 [ 960.210210] ? alloc_file+0x5a0/0x5a0 [ 960.210657] ? shmem_get_inode+0x55c/0xbc0 [ 960.211160] __shmem_file_setup+0x144/0x320 [ 960.211661] ? _copy_from_user+0xfb/0x1b0 [ 960.212143] __do_sys_memfd_create+0x275/0x450 [ 960.212673] ? memfd_file_seals_ptr+0x170/0x170 [ 960.213215] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 960.213817] ? syscall_enter_from_user_mode+0x1d/0x50 [ 960.214416] do_syscall_64+0x33/0x40 [ 960.214849] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 960.215456] RIP: 0033:0x7fa57a185b19 [ 960.215886] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 960.218010] RSP: 002b:00007fa5776faf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 960.218889] RAX: ffffffffffffffda RBX: 0000000020000e40 RCX: 00007fa57a185b19 [ 960.219719] RDX: 00007fa5776fb000 RSI: 0000000000000000 RDI: 00007fa57a1df0fb [ 960.220537] RBP: 0000000000000000 R08: 00007fa5776faff8 R09: ffffffffffffffff [ 960.221352] R10: 00007fa5776faffc R11: 0000000000000246 R12: 0000000020000900 [ 960.222177] R13: 0000000020000940 R14: 0000000000000000 R15: 0000000020000f00 [ 960.240748] FAULT_INJECTION: forcing a failure. [ 960.240748] name failslab, interval 1, probability 0, space 0, times 0 [ 960.242099] CPU: 0 PID: 6572 Comm: syz-executor.2 Not tainted 5.10.232 #1 [ 960.242888] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 960.243839] Call Trace: [ 960.244142] dump_stack+0x107/0x167 [ 960.244564] should_fail.cold+0x5/0xa [ 960.245005] ? create_object.isra.0+0x3a/0xa20 [ 960.245534] should_failslab+0x5/0x20 [ 960.245970] kmem_cache_alloc+0x5b/0x310 [ 960.246453] create_object.isra.0+0x3a/0xa20 [ 960.246963] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 960.247567] kmem_cache_alloc+0x159/0x310 [ 960.248044] __alloc_file+0x21/0x320 [ 960.248478] alloc_empty_file+0x6d/0x170 [ 960.248943] path_openat+0xe6/0x2770 [ 960.249378] ? __lock_acquire+0x1657/0x5b00 [ 960.249875] ? path_lookupat+0x860/0x860 [ 960.250344] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 960.250952] ? SOFTIRQ_verbose+0x10/0x10 [ 960.251432] ? find_held_lock+0x2c/0x110 [ 960.251905] do_filp_open+0x190/0x3e0 [ 960.252348] ? may_open_dev+0xf0/0xf0 [ 960.252784] ? alloc_fd+0x2e7/0x670 [ 960.253208] ? lock_downgrade+0x6d0/0x6d0 [ 960.253678] ? do_raw_spin_lock+0x121/0x260 [ 960.254178] ? rwlock_bug.part.0+0x90/0x90 [ 960.254664] ? _raw_spin_unlock+0x1a/0x30 [ 960.255153] ? alloc_fd+0x2e7/0x670 [ 960.255577] do_sys_openat2+0x171/0x4d0 [ 960.256032] ? build_open_flags+0x6f0/0x6f0 [ 960.256534] ? wait_for_completion_io+0x270/0x270 [ 960.257082] ? rcu_read_lock_any_held+0x75/0xa0 [ 960.257615] ? vfs_write+0x354/0xb10 [ 960.258038] __x64_sys_creat+0xc9/0x120 [ 960.258499] ? __ia32_compat_sys_openat+0x1f0/0x1f0 [ 960.259076] ? __ia32_sys_read+0xb0/0xb0 [ 960.259547] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 960.260140] ? syscall_enter_from_user_mode+0x1d/0x50 [ 960.260729] ? trace_hardirqs_on+0x5b/0x180 [ 960.261229] do_syscall_64+0x33/0x40 [ 960.261651] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 960.262236] RIP: 0033:0x7f6f9e330b19 [ 960.262661] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 960.264776] RSP: 002b:00007f6f9b8a6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 960.265645] RAX: ffffffffffffffda RBX: 00007f6f9e443f60 RCX: 00007f6f9e330b19 [ 960.266462] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 960.267299] RBP: 00007f6f9b8a61d0 R08: 0000000000000000 R09: 0000000000000000 [ 960.268106] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 960.268919] R13: 00007fff6b801fbf R14: 00007f6f9b8a6300 R15: 0000000000022000 [ 960.300406] ISOFS: Unable to identify CD-ROM format. [ 960.333977] ISOFS: Unable to identify CD-ROM format. 16:59:01 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x1, 0x202) write$rfkill(r0, 0x0, 0x300) 16:59:01 executing program 4: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}]}) (fail_nth: 10) 16:59:01 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 6) 16:59:01 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) 16:59:01 executing program 5: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r1, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000100)='./file0\x00', 0x80) 16:59:01 executing program 7: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}, {@dmode}, {}], [{@smackfsroot}]}) (fail_nth: 14) 16:59:01 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x1018) 16:59:01 executing program 3: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000380)='./file1\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000640)={[{@check_strict}, {@sbsector}]}) (fail_nth: 10) [ 973.554800] FAULT_INJECTION: forcing a failure. [ 973.554800] name failslab, interval 1, probability 0, space 0, times 0 [ 973.557662] CPU: 1 PID: 6587 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 973.559380] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 973.561488] Call Trace: [ 973.562163] dump_stack+0x107/0x167 [ 973.563097] should_fail.cold+0x5/0xa [ 973.564087] ? __alloc_file+0x21/0x320 [ 973.565077] should_failslab+0x5/0x20 [ 973.566046] kmem_cache_alloc+0x5b/0x310 [ 973.567081] __alloc_file+0x21/0x320 [ 973.568052] alloc_empty_file+0x6d/0x170 [ 973.568075] alloc_file+0x5e/0x5a0 [ 973.568100] alloc_file_pseudo+0x16a/0x250 [ 973.568119] ? alloc_file+0x5a0/0x5a0 [ 973.568148] ? shmem_get_inode+0x55c/0xbc0 [ 973.568181] __shmem_file_setup+0x144/0x320 [ 973.568203] ? _copy_from_user+0xfb/0x1b0 [ 973.568229] __do_sys_memfd_create+0x275/0x450 [ 973.568253] ? memfd_file_seals_ptr+0x170/0x170 [ 973.568281] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 973.568303] ? syscall_enter_from_user_mode+0x1d/0x50 [ 973.568328] do_syscall_64+0x33/0x40 [ 973.568349] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 973.568364] RIP: 0033:0x7fa57a185b19 [ 973.568383] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 16:59:01 executing program 7: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}, {@dmode}, {}], [{@smackfsroot}]}) (fail_nth: 15) [ 973.568395] RSP: 002b:00007fa5776faf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f 16:59:01 executing program 3: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000380)='./file1\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000640)={[{@check_strict}, {@sbsector}]}) (fail_nth: 11) [ 973.568418] RAX: ffffffffffffffda RBX: 0000000020000e40 RCX: 00007fa57a185b19 [ 973.568431] RDX: 00007fa5776fb000 RSI: 0000000000000000 RDI: 00007fa57a1df0fb [ 973.568443] RBP: 0000000000000000 R08: 00007fa5776faff8 R09: ffffffffffffffff [ 973.568455] R10: 00007fa5776faffc R11: 0000000000000246 R12: 0000000020000900 [ 973.568468] R13: 0000000020000940 R14: 0000000000000000 R15: 0000000020000f00 [ 973.570262] FAULT_INJECTION: forcing a failure. [ 973.570262] name failslab, interval 1, probability 0, space 0, times 0 [ 973.570278] CPU: 0 PID: 6595 Comm: syz-executor.3 Not tainted 5.10.232 #1 [ 973.570285] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 973.570289] Call Trace: [ 973.570309] dump_stack+0x107/0x167 [ 973.570322] should_fail.cold+0x5/0xa [ 973.570337] ? __alloc_file+0x21/0x320 [ 973.570353] should_failslab+0x5/0x20 [ 973.570366] kmem_cache_alloc+0x5b/0x310 [ 973.570379] __alloc_file+0x21/0x320 [ 973.570389] alloc_empty_file+0x6d/0x170 [ 973.570400] alloc_file+0x5e/0x5a0 [ 973.570412] alloc_file_pseudo+0x16a/0x250 [ 973.570422] ? alloc_file+0x5a0/0x5a0 [ 973.570437] ? shmem_get_inode+0x55c/0xbc0 [ 973.570460] __shmem_file_setup+0x144/0x320 [ 973.570474] ? _copy_from_user+0xfb/0x1b0 16:59:01 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x1a82) [ 973.570488] __do_sys_memfd_create+0x275/0x450 [ 973.570500] ? memfd_file_seals_ptr+0x170/0x170 [ 973.570516] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 973.570529] ? syscall_enter_from_user_mode+0x1d/0x50 [ 973.570542] do_syscall_64+0x33/0x40 [ 973.570554] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 973.570561] RIP: 0033:0x7f487a57cb19 [ 973.570571] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 16:59:01 executing program 4: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}]}) (fail_nth: 11) [ 973.570577] RSP: 002b:00007f4877af1f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f 16:59:01 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) [ 973.570589] RAX: ffffffffffffffda RBX: 0000000020000400 RCX: 00007f487a57cb19 [ 973.570596] RDX: 00007f4877af2000 RSI: 0000000000000000 RDI: 00007f487a5d60fb [ 973.570602] RBP: 0000000000000000 R08: 00007f4877af1ff8 R09: ffffffffffffffff [ 973.570608] R10: 00007f4877af1ffc R11: 0000000000000246 R12: 0000000020000100 [ 973.570615] R13: 0000000020000380 R14: 0000000000000000 R15: 0000000020000640 [ 973.580266] FAULT_INJECTION: forcing a failure. [ 973.580266] name failslab, interval 1, probability 0, space 0, times 0 [ 973.580277] CPU: 0 PID: 6598 Comm: syz-executor.7 Not tainted 5.10.232 #1 [ 973.580282] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 16:59:01 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 7) 16:59:01 executing program 5: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r1, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000100)='./file0\x00', 0x80) [ 973.580285] Call Trace: [ 973.580296] dump_stack+0x107/0x167 [ 973.580307] should_fail.cold+0x5/0xa [ 973.580319] ? getname_flags.part.0+0x50/0x4f0 [ 973.580331] should_failslab+0x5/0x20 [ 973.580341] kmem_cache_alloc+0x5b/0x310 16:59:01 executing program 7: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}, {@dmode}, {}], [{@smackfsroot}]}) (fail_nth: 16) [ 973.580355] getname_flags.part.0+0x50/0x4f0 [ 973.580367] getname+0x8e/0xd0 [ 973.580379] do_sys_openat2+0xf9/0x4d0 [ 973.580391] ? build_open_flags+0x6f0/0x6f0 [ 973.580400] ? find_held_lock+0x2c/0x110 [ 973.580413] ? do_syscall_64+0x33/0x40 [ 973.580428] __x64_sys_openat+0x13f/0x1f0 [ 973.580438] ? __ia32_sys_open+0x1c0/0x1c0 [ 973.580459] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 973.580470] ? syscall_enter_from_user_mode+0x1d/0x50 [ 973.580482] do_syscall_64+0x33/0x40 [ 973.580492] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 973.580499] RIP: 0033:0x7feb7dda2a04 [ 973.580508] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 973.580514] RSP: 002b:00007feb7b364ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 973.580526] RAX: ffffffffffffffda RBX: 00007feb7de39970 RCX: 00007feb7dda2a04 [ 973.580532] RDX: 0000000000000002 RSI: 00007feb7b365000 RDI: 00000000ffffff9c [ 973.580538] RBP: 00007feb7b365000 R08: 0000000000000000 R09: ffffffffffffffff [ 973.580544] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 973.580549] R13: 0000000000000004 R14: 0000000020000e40 R15: 0000000000000000 [ 973.642360] FAULT_INJECTION: forcing a failure. [ 973.642360] name failslab, interval 1, probability 0, space 0, times 0 [ 973.642388] CPU: 1 PID: 6597 Comm: syz-executor.2 Not tainted 5.10.232 #1 [ 973.642398] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 973.642404] Call Trace: [ 973.642426] dump_stack+0x107/0x167 [ 973.642445] should_fail.cold+0x5/0xa [ 973.642472] ? security_file_alloc+0x34/0x170 [ 973.642493] should_failslab+0x5/0x20 [ 973.642511] kmem_cache_alloc+0x5b/0x310 [ 973.642542] security_file_alloc+0x34/0x170 [ 973.642569] __alloc_file+0xb7/0x320 [ 973.642596] alloc_empty_file+0x6d/0x170 [ 973.642624] path_openat+0xe6/0x2770 [ 973.642649] ? __lock_acquire+0x1657/0x5b00 [ 973.642691] ? path_lookupat+0x860/0x860 [ 973.642720] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 973.642745] ? SOFTIRQ_verbose+0x10/0x10 [ 973.642768] ? find_held_lock+0x2c/0x110 [ 973.642811] do_filp_open+0x190/0x3e0 [ 973.642835] ? may_open_dev+0xf0/0xf0 [ 973.642867] ? alloc_fd+0x2e7/0x670 [ 973.642893] ? lock_downgrade+0x6d0/0x6d0 [ 973.642917] ? do_raw_spin_lock+0x121/0x260 [ 973.642942] ? rwlock_bug.part.0+0x90/0x90 [ 973.642980] ? _raw_spin_unlock+0x1a/0x30 [ 973.643003] ? alloc_fd+0x2e7/0x670 [ 973.643046] do_sys_openat2+0x171/0x4d0 [ 973.643077] ? build_open_flags+0x6f0/0x6f0 [ 973.643109] ? wait_for_completion_io+0x270/0x270 [ 973.643139] ? rcu_read_lock_any_held+0x75/0xa0 [ 973.643163] ? vfs_write+0x354/0xb10 [ 973.643198] __x64_sys_creat+0xc9/0x120 [ 973.643226] ? __ia32_compat_sys_openat+0x1f0/0x1f0 [ 973.643251] ? __ia32_sys_read+0xb0/0xb0 [ 973.643283] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 973.643309] ? syscall_enter_from_user_mode+0x1d/0x50 [ 973.643332] ? trace_hardirqs_on+0x5b/0x180 [ 973.643361] do_syscall_64+0x33/0x40 [ 973.643386] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 973.643403] RIP: 0033:0x7f6f9e330b19 [ 973.643441] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 973.643456] RSP: 002b:00007f6f9b8a6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 973.643483] RAX: ffffffffffffffda RBX: 00007f6f9e443f60 RCX: 00007f6f9e330b19 [ 973.643500] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 973.643515] RBP: 00007f6f9b8a61d0 R08: 0000000000000000 R09: 0000000000000000 [ 973.643531] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 973.643547] R13: 00007fff6b801fbf R14: 00007f6f9b8a6300 R15: 0000000000022000 [ 973.658003] FAULT_INJECTION: forcing a failure. [ 973.658003] name failslab, interval 1, probability 0, space 0, times 0 [ 973.658028] CPU: 1 PID: 6606 Comm: syz-executor.7 Not tainted 5.10.232 #1 [ 973.658040] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 973.658048] Call Trace: [ 973.658072] dump_stack+0x107/0x167 [ 973.658108] should_fail.cold+0x5/0xa [ 973.658134] ? create_object.isra.0+0x3a/0xa20 [ 973.658161] should_failslab+0x5/0x20 [ 973.658183] kmem_cache_alloc+0x5b/0x310 [ 973.658217] create_object.isra.0+0x3a/0xa20 [ 973.658238] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 973.658268] kmem_cache_alloc+0x159/0x310 [ 973.658297] getname_flags.part.0+0x50/0x4f0 [ 973.658327] getname+0x8e/0xd0 [ 973.658353] do_sys_openat2+0xf9/0x4d0 [ 973.658381] ? build_open_flags+0x6f0/0x6f0 [ 973.658401] ? find_held_lock+0x2c/0x110 [ 973.658431] ? do_syscall_64+0x33/0x40 [ 973.658465] __x64_sys_openat+0x13f/0x1f0 [ 973.658491] ? __ia32_sys_open+0x1c0/0x1c0 [ 973.658526] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 973.658548] ? syscall_enter_from_user_mode+0x1d/0x50 [ 973.658577] do_syscall_64+0x33/0x40 [ 973.658602] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 973.658617] RIP: 0033:0x7feb7dda2a04 [ 973.658642] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 973.658656] RSP: 002b:00007feb7b364ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 973.658683] RAX: ffffffffffffffda RBX: 00007feb7de39970 RCX: 00007feb7dda2a04 [ 973.658695] RDX: 0000000000000002 RSI: 00007feb7b365000 RDI: 00000000ffffff9c [ 973.658706] RBP: 00007feb7b365000 R08: 0000000000000000 R09: ffffffffffffffff [ 973.658715] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 973.658725] R13: 0000000000000004 R14: 0000000020000e40 R15: 0000000000000000 [ 973.663413] FAULT_INJECTION: forcing a failure. [ 973.663413] name failslab, interval 1, probability 0, space 0, times 0 [ 973.663447] CPU: 1 PID: 6608 Comm: syz-executor.3 Not tainted 5.10.232 #1 [ 973.663462] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 973.663468] Call Trace: [ 973.663488] dump_stack+0x107/0x167 [ 973.663513] should_fail.cold+0x5/0xa [ 973.663535] ? create_object.isra.0+0x3a/0xa20 [ 973.663561] should_failslab+0x5/0x20 [ 973.663582] kmem_cache_alloc+0x5b/0x310 [ 973.663612] create_object.isra.0+0x3a/0xa20 [ 973.663634] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 973.663667] kmem_cache_alloc+0x159/0x310 [ 973.663693] __alloc_file+0x21/0x320 [ 973.663716] alloc_empty_file+0x6d/0x170 [ 973.663740] alloc_file+0x5e/0x5a0 [ 973.663770] alloc_file_pseudo+0x16a/0x250 [ 973.663792] ? alloc_file+0x5a0/0x5a0 [ 973.663822] ? shmem_get_inode+0x55c/0xbc0 [ 973.663860] __shmem_file_setup+0x144/0x320 [ 973.663884] ? _copy_from_user+0xfb/0x1b0 [ 973.663913] __do_sys_memfd_create+0x275/0x450 [ 973.663941] ? memfd_file_seals_ptr+0x170/0x170 [ 973.663973] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 973.663999] ? syscall_enter_from_user_mode+0x1d/0x50 [ 973.664028] do_syscall_64+0x33/0x40 [ 973.664054] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 973.664069] RIP: 0033:0x7f487a57cb19 [ 973.664095] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 973.664110] RSP: 002b:00007f4877af1f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 973.664134] RAX: ffffffffffffffda RBX: 0000000020000400 RCX: 00007f487a57cb19 [ 973.664146] RDX: 00007f4877af2000 RSI: 0000000000000000 RDI: 00007f487a5d60fb [ 973.664156] RBP: 0000000000000000 R08: 00007f4877af1ff8 R09: ffffffffffffffff [ 973.664166] R10: 00007f4877af1ffc R11: 0000000000000246 R12: 0000000020000100 [ 973.664176] R13: 0000000020000380 R14: 0000000000000000 R15: 0000000020000640 [ 973.772054] ISOFS: Unable to identify CD-ROM format. [ 973.782357] FAULT_INJECTION: forcing a failure. [ 973.782357] name failslab, interval 1, probability 0, space 0, times 0 [ 973.782371] CPU: 0 PID: 6615 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 973.782377] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 973.782380] Call Trace: [ 973.782397] dump_stack+0x107/0x167 [ 973.782409] should_fail.cold+0x5/0xa [ 973.782423] ? create_object.isra.0+0x3a/0xa20 [ 973.782437] should_failslab+0x5/0x20 [ 973.782456] kmem_cache_alloc+0x5b/0x310 [ 973.782470] create_object.isra.0+0x3a/0xa20 [ 973.782480] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 973.782494] kmem_cache_alloc+0x159/0x310 [ 973.782507] __alloc_file+0x21/0x320 [ 973.782517] alloc_empty_file+0x6d/0x170 [ 973.782527] alloc_file+0x5e/0x5a0 [ 973.782539] alloc_file_pseudo+0x16a/0x250 [ 973.782547] ? alloc_file+0x5a0/0x5a0 [ 973.782562] ? shmem_get_inode+0x55c/0xbc0 [ 973.782578] __shmem_file_setup+0x144/0x320 [ 973.782589] ? _copy_from_user+0xfb/0x1b0 [ 973.782601] __do_sys_memfd_create+0x275/0x450 [ 973.782613] ? memfd_file_seals_ptr+0x170/0x170 [ 973.782629] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 973.782642] ? syscall_enter_from_user_mode+0x1d/0x50 [ 973.782655] do_syscall_64+0x33/0x40 [ 973.782665] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 973.782672] RIP: 0033:0x7fa57a185b19 [ 973.782681] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 973.782687] RSP: 002b:00007fa5776faf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 973.782698] RAX: ffffffffffffffda RBX: 0000000020000e40 RCX: 00007fa57a185b19 [ 973.782704] RDX: 00007fa5776fb000 RSI: 0000000000000000 RDI: 00007fa57a1df0fb [ 973.782710] RBP: 0000000000000000 R08: 00007fa5776faff8 R09: ffffffffffffffff [ 973.782716] R10: 00007fa5776faffc R11: 0000000000000246 R12: 0000000020000900 [ 973.782721] R13: 0000000020000940 R14: 0000000000000000 R15: 0000000020000f00 [ 973.806809] FAULT_INJECTION: forcing a failure. [ 973.806809] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 973.806832] CPU: 1 PID: 6624 Comm: syz-executor.7 Not tainted 5.10.232 #1 [ 973.806842] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 973.806848] Call Trace: [ 973.806873] dump_stack+0x107/0x167 [ 973.806897] should_fail.cold+0x5/0xa [ 973.806928] strncpy_from_user+0x34/0x470 [ 973.806962] getname_flags.part.0+0x95/0x4f0 [ 973.806985] getname+0x8e/0xd0 [ 973.807006] do_sys_openat2+0xf9/0x4d0 [ 973.807028] ? build_open_flags+0x6f0/0x6f0 [ 973.807046] ? find_held_lock+0x2c/0x110 [ 973.807071] ? do_syscall_64+0x33/0x40 [ 973.807103] __x64_sys_openat+0x13f/0x1f0 [ 973.807123] ? __ia32_sys_open+0x1c0/0x1c0 [ 973.807152] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 973.807170] ? syscall_enter_from_user_mode+0x1d/0x50 [ 973.807192] do_syscall_64+0x33/0x40 [ 973.807214] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 973.807230] RIP: 0033:0x7feb7dda2a04 [ 973.807250] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 973.807260] RSP: 002b:00007feb7b364ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 973.807282] RAX: ffffffffffffffda RBX: 00007feb7de39970 RCX: 00007feb7dda2a04 [ 973.807293] RDX: 0000000000000002 RSI: 00007feb7b365000 RDI: 00000000ffffff9c [ 973.807304] RBP: 00007feb7b365000 R08: 0000000000000000 R09: ffffffffffffffff [ 973.807314] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 973.807324] R13: 0000000000000004 R14: 0000000020000e40 R15: 0000000000000000 [ 973.842094] FAULT_INJECTION: forcing a failure. [ 973.842094] name failslab, interval 1, probability 0, space 0, times 0 [ 973.842108] CPU: 0 PID: 6623 Comm: syz-executor.2 Not tainted 5.10.232 #1 [ 973.842113] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 973.842116] Call Trace: [ 973.842131] dump_stack+0x107/0x167 [ 973.842143] should_fail.cold+0x5/0xa [ 973.842155] ? create_object.isra.0+0x3a/0xa20 [ 973.842167] should_failslab+0x5/0x20 [ 973.842179] kmem_cache_alloc+0x5b/0x310 [ 973.842190] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 973.842202] create_object.isra.0+0x3a/0xa20 [ 973.842211] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 973.842224] kmem_cache_alloc+0x159/0x310 [ 973.842238] security_file_alloc+0x34/0x170 [ 973.842248] __alloc_file+0xb7/0x320 [ 973.842258] alloc_empty_file+0x6d/0x170 [ 973.842270] path_openat+0xe6/0x2770 [ 973.842284] ? __lock_acquire+0x1657/0x5b00 [ 973.842300] ? path_lookupat+0x860/0x860 [ 973.842311] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 973.842321] ? SOFTIRQ_verbose+0x10/0x10 [ 973.842329] ? find_held_lock+0x2c/0x110 [ 973.842345] do_filp_open+0x190/0x3e0 [ 973.842353] ? may_open_dev+0xf0/0xf0 [ 973.842367] ? alloc_fd+0x2e7/0x670 [ 973.842377] ? lock_downgrade+0x6d0/0x6d0 [ 973.842386] ? do_raw_spin_lock+0x121/0x260 [ 973.842395] ? rwlock_bug.part.0+0x90/0x90 [ 973.842412] ? _raw_spin_unlock+0x1a/0x30 [ 973.842420] ? alloc_fd+0x2e7/0x670 [ 973.842437] do_sys_openat2+0x171/0x4d0 [ 973.842448] ? build_open_flags+0x6f0/0x6f0 [ 973.842466] ? wait_for_completion_io+0x270/0x270 [ 973.842478] ? rcu_read_lock_any_held+0x75/0xa0 [ 973.842487] ? vfs_write+0x354/0xb10 [ 973.842503] __x64_sys_creat+0xc9/0x120 [ 973.842515] ? __ia32_compat_sys_openat+0x1f0/0x1f0 [ 973.842523] ? __ia32_sys_read+0xb0/0xb0 [ 973.842536] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 973.842546] ? syscall_enter_from_user_mode+0x1d/0x50 [ 973.842555] ? trace_hardirqs_on+0x5b/0x180 [ 973.842566] do_syscall_64+0x33/0x40 [ 973.842575] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 973.842582] RIP: 0033:0x7f6f9e330b19 [ 973.842591] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 973.842596] RSP: 002b:00007f6f9b8a6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 973.842607] RAX: ffffffffffffffda RBX: 00007f6f9e443f60 RCX: 00007f6f9e330b19 [ 973.842613] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 973.842619] RBP: 00007f6f9b8a61d0 R08: 0000000000000000 R09: 0000000000000000 [ 973.842624] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 973.842630] R13: 00007fff6b801fbf R14: 00007f6f9b8a6300 R15: 0000000000022000 [ 973.873535] ISOFS: Unable to identify CD-ROM format. [ 987.307427] FAULT_INJECTION: forcing a failure. [ 987.307427] name failslab, interval 1, probability 0, space 0, times 0 [ 987.310389] CPU: 1 PID: 6634 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 987.312121] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 987.314259] Call Trace: [ 987.314950] dump_stack+0x107/0x167 [ 987.315898] should_fail.cold+0x5/0xa [ 987.316725] ? security_file_alloc+0x34/0x170 [ 987.317670] should_failslab+0x5/0x20 [ 987.318469] kmem_cache_alloc+0x5b/0x310 [ 987.319323] security_file_alloc+0x34/0x170 [ 987.320241] __alloc_file+0xb7/0x320 [ 987.321022] alloc_empty_file+0x6d/0x170 [ 987.321871] alloc_file+0x5e/0x5a0 [ 987.322628] alloc_file_pseudo+0x16a/0x250 [ 987.323512] ? alloc_file+0x5a0/0x5a0 [ 987.324325] ? shmem_get_inode+0x55c/0xbc0 [ 987.325224] __shmem_file_setup+0x144/0x320 [ 987.326127] ? _copy_from_user+0xfb/0x1b0 [ 987.327004] __do_sys_memfd_create+0x275/0x450 [ 987.327976] ? memfd_file_seals_ptr+0x170/0x170 16:59:15 executing program 7: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}, {@dmode}, {}], [{@smackfsroot}]}) (fail_nth: 17) 16:59:15 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x1, 0x202) write$rfkill(r0, 0x0, 0x500) 16:59:15 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(0x0, 0x80) 16:59:15 executing program 4: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}]}) (fail_nth: 12) 16:59:15 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x1b02) 16:59:15 executing program 3: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000380)='./file1\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000640)={[{@check_strict}, {@sbsector}]}) (fail_nth: 12) 16:59:15 executing program 5: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r1, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) 16:59:15 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 8) [ 987.328956] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 987.330309] ? syscall_enter_from_user_mode+0x1d/0x50 [ 987.331410] do_syscall_64+0x33/0x40 [ 987.332224] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 987.333319] RIP: 0033:0x7fa57a185b19 [ 987.333668] FAULT_INJECTION: forcing a failure. [ 987.333668] name failslab, interval 1, probability 0, space 0, times 0 [ 987.334132] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 987.339476] RSP: 002b:00007fa5776faf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 987.341107] RAX: ffffffffffffffda RBX: 0000000020000e40 RCX: 00007fa57a185b19 [ 987.342623] RDX: 00007fa5776fb000 RSI: 0000000000000000 RDI: 00007fa57a1df0fb [ 987.344150] RBP: 0000000000000000 R08: 00007fa5776faff8 R09: ffffffffffffffff [ 987.345667] R10: 00007fa5776faffc R11: 0000000000000246 R12: 0000000020000900 [ 987.347179] R13: 0000000020000940 R14: 0000000000000000 R15: 0000000020000f00 [ 987.348730] CPU: 0 PID: 6638 Comm: syz-executor.3 Not tainted 5.10.232 #1 [ 987.349632] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 987.350714] Call Trace: [ 987.351061] dump_stack+0x107/0x167 [ 987.351538] should_fail.cold+0x5/0xa [ 987.352045] ? security_file_alloc+0x34/0x170 [ 987.352560] FAULT_INJECTION: forcing a failure. [ 987.352560] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 987.352631] should_failslab+0x5/0x20 [ 987.352644] kmem_cache_alloc+0x5b/0x310 [ 987.352668] security_file_alloc+0x34/0x170 [ 987.356641] __alloc_file+0xb7/0x320 [ 987.357124] alloc_empty_file+0x6d/0x170 [ 987.357647] alloc_file+0x5e/0x5a0 [ 987.358107] alloc_file_pseudo+0x16a/0x250 [ 987.358650] ? alloc_file+0x5a0/0x5a0 [ 987.359146] ? shmem_get_inode+0x55c/0xbc0 [ 987.359719] __shmem_file_setup+0x144/0x320 [ 987.360282] ? _copy_from_user+0xfb/0x1b0 [ 987.360832] __do_sys_memfd_create+0x275/0x450 [ 987.361444] ? memfd_file_seals_ptr+0x170/0x170 [ 987.362046] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 987.362728] ? syscall_enter_from_user_mode+0x1d/0x50 [ 987.363382] do_syscall_64+0x33/0x40 [ 987.363869] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 987.364535] RIP: 0033:0x7f487a57cb19 [ 987.365011] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 987.367399] RSP: 002b:00007f4877af1f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 987.368387] RAX: ffffffffffffffda RBX: 0000000020000400 RCX: 00007f487a57cb19 [ 987.369297] RDX: 00007f4877af2000 RSI: 0000000000000000 RDI: 00007f487a5d60fb [ 987.370215] RBP: 0000000000000000 R08: 00007f4877af1ff8 R09: ffffffffffffffff [ 987.371136] R10: 00007f4877af1ffc R11: 0000000000000246 R12: 0000000020000100 [ 987.372060] R13: 0000000020000380 R14: 0000000000000000 R15: 0000000020000640 [ 987.372999] CPU: 1 PID: 6643 Comm: syz-executor.7 Not tainted 5.10.232 #1 [ 987.374454] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 987.376216] Call Trace: [ 987.376784] dump_stack+0x107/0x167 [ 987.377560] should_fail.cold+0x5/0xa [ 987.378384] strncpy_from_user+0x34/0x470 [ 987.379273] getname_flags.part.0+0x95/0x4f0 [ 987.380233] getname+0x8e/0xd0 [ 987.380926] do_sys_openat2+0xf9/0x4d0 [ 987.381757] ? build_open_flags+0x6f0/0x6f0 [ 987.382670] ? find_held_lock+0x2c/0x110 [ 987.383547] ? do_syscall_64+0x33/0x40 [ 987.384395] __x64_sys_openat+0x13f/0x1f0 [ 987.385276] ? __ia32_sys_open+0x1c0/0x1c0 [ 987.386191] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 987.387302] ? syscall_enter_from_user_mode+0x1d/0x50 [ 987.388413] do_syscall_64+0x33/0x40 [ 987.389206] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 987.390297] RIP: 0033:0x7feb7dda2a04 [ 987.391089] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 987.394969] RSP: 002b:00007feb7b364ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 987.396597] RAX: ffffffffffffffda RBX: 00007feb7de39970 RCX: 00007feb7dda2a04 [ 987.398108] RDX: 0000000000000002 RSI: 00007feb7b365000 RDI: 00000000ffffff9c [ 987.399614] RBP: 00007feb7b365000 R08: 0000000000000000 R09: ffffffffffffffff [ 987.401143] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 987.402648] R13: 0000000000000004 R14: 0000000020000e40 R15: 0000000000000000 16:59:15 executing program 4: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}]}) (fail_nth: 13) [ 987.433378] FAULT_INJECTION: forcing a failure. [ 987.433378] name failslab, interval 1, probability 0, space 0, times 0 [ 987.436165] CPU: 1 PID: 6642 Comm: syz-executor.2 Not tainted 5.10.232 #1 [ 987.437615] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 987.439377] Call Trace: [ 987.439971] dump_stack+0x107/0x167 [ 987.440771] should_fail.cold+0x5/0xa [ 987.441605] ? jbd2__journal_start+0x190/0x7e0 [ 987.442600] should_failslab+0x5/0x20 [ 987.443437] kmem_cache_alloc+0x5b/0x310 [ 987.444339] jbd2__journal_start+0x190/0x7e0 [ 987.445309] __ext4_journal_start_sb+0x214/0x390 [ 987.446351] ext4_setattr+0xe9c/0x20f0 [ 987.447197] ? igrab+0xc0/0xc0 [ 987.447933] ? ext4_journalled_write_end+0x1190/0x1190 [ 987.449068] notify_change+0xc28/0x1160 [ 987.449944] ? lockdep_reset+0xc0/0x190 [ 987.450814] do_truncate+0x134/0x1f0 [ 987.451626] ? file_open_root+0x440/0x440 [ 987.452561] ? may_open+0x1e4/0x400 [ 987.453358] path_openat+0x1dcd/0x2770 [ 987.454221] ? path_lookupat+0x860/0x860 [ 987.455102] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 987.456240] ? SOFTIRQ_verbose+0x10/0x10 [ 987.457116] ? find_held_lock+0x2c/0x110 16:59:15 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(0x0, 0x80) [ 987.458011] do_filp_open+0x190/0x3e0 [ 987.458979] ? may_open_dev+0xf0/0xf0 [ 987.459802] ? do_raw_spin_lock+0x121/0x260 16:59:15 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x1f87) [ 987.460733] ? rwlock_bug.part.0+0x90/0x90 [ 987.461729] ? _raw_spin_unlock+0x1a/0x30 [ 987.462611] ? alloc_fd+0x2e7/0x670 [ 987.463405] do_sys_openat2+0x171/0x4d0 [ 987.464266] ? build_open_flags+0x6f0/0x6f0 [ 987.465191] ? wait_for_completion_io+0x270/0x270 [ 987.466222] ? rcu_read_lock_any_held+0x75/0xa0 [ 987.467205] ? vfs_write+0x354/0xb10 [ 987.468016] __x64_sys_creat+0xc9/0x120 [ 987.468863] ? __ia32_compat_sys_openat+0x1f0/0x1f0 [ 987.469924] ? __ia32_sys_read+0xb0/0xb0 [ 987.470791] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 987.471899] ? syscall_enter_from_user_mode+0x1d/0x50 [ 987.472988] ? trace_hardirqs_on+0x5b/0x180 [ 987.473893] do_syscall_64+0x33/0x40 [ 987.474678] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 987.475754] RIP: 0033:0x7f6f9e330b19 [ 987.476544] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 987.480424] RSP: 002b:00007f6f9b8a6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 987.482025] RAX: ffffffffffffffda RBX: 00007f6f9e443f60 RCX: 00007f6f9e330b19 [ 987.483522] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 987.485027] RBP: 00007f6f9b8a61d0 R08: 0000000000000000 R09: 0000000000000000 [ 987.486529] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 987.488044] R13: 00007fff6b801fbf R14: 00007f6f9b8a6300 R15: 0000000000022000 [ 987.491768] EXT4-fs error (device sda) in ext4_setattr:5643: Out of memory [ 987.527378] FAULT_INJECTION: forcing a failure. 16:59:15 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x1, 0x202) write$rfkill(r0, 0x0, 0x600) [ 987.527378] name failslab, interval 1, probability 0, space 0, times 0 16:59:15 executing program 5: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r1, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) [ 987.530065] CPU: 1 PID: 6649 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 987.531872] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 987.534026] Call Trace: [ 987.534697] dump_stack+0x107/0x167 [ 987.535643] should_fail.cold+0x5/0xa [ 987.536642] ? create_object.isra.0+0x3a/0xa20 [ 987.537814] should_failslab+0x5/0x20 [ 987.538805] kmem_cache_alloc+0x5b/0x310 [ 987.539853] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 987.541300] create_object.isra.0+0x3a/0xa20 [ 987.542430] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 987.543749] kmem_cache_alloc+0x159/0x310 [ 987.544830] security_file_alloc+0x34/0x170 [ 987.545797] __alloc_file+0xb7/0x320 [ 987.546724] alloc_empty_file+0x6d/0x170 16:59:15 executing program 7: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}, {@dmode}, {}], [{@smackfsroot}]}) (fail_nth: 18) [ 987.547599] alloc_file+0x5e/0x5a0 [ 987.548624] alloc_file_pseudo+0x16a/0x250 [ 987.549708] ? alloc_file+0x5a0/0x5a0 [ 987.550704] ? shmem_get_inode+0x55c/0xbc0 [ 987.551793] __shmem_file_setup+0x144/0x320 [ 987.552919] ? _copy_from_user+0xfb/0x1b0 [ 987.553978] __do_sys_memfd_create+0x275/0x450 [ 987.555159] ? memfd_file_seals_ptr+0x170/0x170 [ 987.556288] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 987.557361] ? syscall_enter_from_user_mode+0x1d/0x50 [ 987.558517] do_syscall_64+0x33/0x40 [ 987.559325] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 987.560436] RIP: 0033:0x7fa57a185b19 [ 987.561255] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 16:59:15 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(0x0, 0x80) [ 987.565162] RSP: 002b:00007fa5776faf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 987.566903] RAX: ffffffffffffffda RBX: 0000000020000e40 RCX: 00007fa57a185b19 [ 987.568409] RDX: 00007fa5776fb000 RSI: 0000000000000000 RDI: 00007fa57a1df0fb 16:59:15 executing program 3: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000380)='./file1\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000640)={[{@check_strict}, {@sbsector}]}) (fail_nth: 13) [ 987.569969] RBP: 0000000000000000 R08: 00007fa5776faff8 R09: ffffffffffffffff [ 987.569980] R10: 00007fa5776faffc R11: 0000000000000246 R12: 0000000020000900 [ 987.569991] R13: 0000000020000940 R14: 0000000000000000 R15: 0000000020000f00 [ 987.585253] FAULT_INJECTION: forcing a failure. [ 987.585253] name failslab, interval 1, probability 0, space 0, times 0 [ 987.585267] CPU: 0 PID: 6659 Comm: syz-executor.7 Not tainted 5.10.232 #1 [ 987.585273] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 987.585276] Call Trace: [ 987.585294] dump_stack+0x107/0x167 [ 987.585305] should_fail.cold+0x5/0xa [ 987.585319] ? create_object.isra.0+0x3a/0xa20 [ 987.585333] should_failslab+0x5/0x20 [ 987.585345] kmem_cache_alloc+0x5b/0x310 [ 987.585358] create_object.isra.0+0x3a/0xa20 [ 987.585367] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 987.585380] kmem_cache_alloc+0x159/0x310 [ 987.585393] __alloc_file+0x21/0x320 [ 987.585403] alloc_empty_file+0x6d/0x170 [ 987.585415] path_openat+0xe6/0x2770 [ 987.585426] ? __lock_acquire+0x1657/0x5b00 [ 987.585442] ? path_lookupat+0x860/0x860 [ 987.585460] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 987.585469] ? SOFTIRQ_verbose+0x10/0x10 [ 987.585478] ? find_held_lock+0x2c/0x110 [ 987.585494] do_filp_open+0x190/0x3e0 [ 987.585503] ? may_open_dev+0xf0/0xf0 [ 987.585517] ? alloc_fd+0x2e7/0x670 16:59:15 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 9) 16:59:15 executing program 7: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}, {@dmode}, {}], [{@smackfsroot}]}) (fail_nth: 19) [ 987.585527] ? lock_downgrade+0x6d0/0x6d0 [ 987.585536] ? do_raw_spin_lock+0x121/0x260 16:59:15 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x2007) [ 987.585544] ? rwlock_bug.part.0+0x90/0x90 [ 987.585561] ? _raw_spin_unlock+0x1a/0x30 [ 987.585570] ? alloc_fd+0x2e7/0x670 [ 987.585587] do_sys_openat2+0x171/0x4d0 [ 987.585599] ? build_open_flags+0x6f0/0x6f0 [ 987.585607] ? find_held_lock+0x2c/0x110 [ 987.585622] ? do_syscall_64+0x33/0x40 [ 987.585635] __x64_sys_openat+0x13f/0x1f0 [ 987.585645] ? __ia32_sys_open+0x1c0/0x1c0 [ 987.585660] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 987.585670] ? syscall_enter_from_user_mode+0x1d/0x50 [ 987.585682] do_syscall_64+0x33/0x40 [ 987.585691] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 987.585699] RIP: 0033:0x7feb7dda2a04 [ 987.585708] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 987.585714] RSP: 002b:00007feb7b364ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 987.585725] RAX: ffffffffffffffda RBX: 00007feb7de39970 RCX: 00007feb7dda2a04 [ 987.585731] RDX: 0000000000000002 RSI: 00007feb7b365000 RDI: 00000000ffffff9c [ 987.585737] RBP: 00007feb7b365000 R08: 0000000000000000 R09: ffffffffffffffff [ 987.585743] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 987.585748] R13: 0000000000000004 R14: 0000000020000e40 R15: 0000000000000000 [ 987.645026] FAULT_INJECTION: forcing a failure. [ 987.645026] name failslab, interval 1, probability 0, space 0, times 0 [ 987.645051] CPU: 1 PID: 6668 Comm: syz-executor.3 Not tainted 5.10.232 #1 [ 987.645061] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 987.645067] Call Trace: [ 987.645094] dump_stack+0x107/0x167 [ 987.645116] should_fail.cold+0x5/0xa [ 987.645142] ? create_object.isra.0+0x3a/0xa20 [ 987.645166] should_failslab+0x5/0x20 [ 987.645192] kmem_cache_alloc+0x5b/0x310 [ 987.680741] FAULT_INJECTION: forcing a failure. [ 987.680741] name failslab, interval 1, probability 0, space 0, times 0 [ 987.682107] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 987.682132] create_object.isra.0+0x3a/0xa20 [ 987.691019] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 987.691047] kmem_cache_alloc+0x159/0x310 [ 987.691073] security_file_alloc+0x34/0x170 [ 987.691093] __alloc_file+0xb7/0x320 [ 987.691112] alloc_empty_file+0x6d/0x170 [ 987.691131] alloc_file+0x5e/0x5a0 [ 987.691153] alloc_file_pseudo+0x16a/0x250 [ 987.691170] ? alloc_file+0x5a0/0x5a0 [ 987.691195] ? shmem_get_inode+0x55c/0xbc0 [ 987.691224] __shmem_file_setup+0x144/0x320 [ 987.691245] ? _copy_from_user+0xfb/0x1b0 [ 987.691268] __do_sys_memfd_create+0x275/0x450 [ 987.691288] ? memfd_file_seals_ptr+0x170/0x170 [ 987.691314] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 987.691336] ? syscall_enter_from_user_mode+0x1d/0x50 [ 987.691357] do_syscall_64+0x33/0x40 [ 987.691377] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 987.691390] RIP: 0033:0x7f487a57cb19 [ 987.691408] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 16:59:15 executing program 5: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r1, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) [ 987.691418] RSP: 002b:00007f4877af1f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 987.691439] RAX: ffffffffffffffda RBX: 0000000020000400 RCX: 00007f487a57cb19 [ 987.691450] RDX: 00007f4877af2000 RSI: 0000000000000000 RDI: 00007f487a5d60fb [ 987.691461] RBP: 0000000000000000 R08: 00007f4877af1ff8 R09: ffffffffffffffff [ 987.691472] R10: 00007f4877af1ffc R11: 0000000000000246 R12: 0000000020000100 [ 987.691483] R13: 0000000020000380 R14: 0000000000000000 R15: 0000000020000640 [ 987.691519] CPU: 0 PID: 6673 Comm: syz-executor.7 Not tainted 5.10.232 #1 [ 987.691526] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 987.691530] Call Trace: [ 987.691548] dump_stack+0x107/0x167 [ 987.691559] should_fail.cold+0x5/0xa [ 987.691572] ? create_object.isra.0+0x3a/0xa20 [ 987.691587] should_failslab+0x5/0x20 [ 987.691598] kmem_cache_alloc+0x5b/0x310 [ 987.691611] create_object.isra.0+0x3a/0xa20 [ 987.691620] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 987.691632] kmem_cache_alloc+0x159/0x310 [ 987.691645] __alloc_file+0x21/0x320 [ 987.691654] alloc_empty_file+0x6d/0x170 [ 987.691666] path_openat+0xe6/0x2770 [ 987.691678] ? __lock_acquire+0x1657/0x5b00 [ 987.691694] ? path_lookupat+0x860/0x860 [ 987.691705] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 987.691715] ? SOFTIRQ_verbose+0x10/0x10 [ 987.691723] ? find_held_lock+0x2c/0x110 [ 987.691739] do_filp_open+0x190/0x3e0 [ 987.691747] ? may_open_dev+0xf0/0xf0 16:59:15 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x0) [ 987.691761] ? alloc_fd+0x2e7/0x670 [ 987.691771] ? lock_downgrade+0x6d0/0x6d0 16:59:15 executing program 7: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}, {@dmode}, {}], [{@smackfsroot}]}) (fail_nth: 20) [ 987.691781] ? do_raw_spin_lock+0x121/0x260 [ 987.691790] ? rwlock_bug.part.0+0x90/0x90 16:59:15 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x2c82) [ 987.691806] ? _raw_spin_unlock+0x1a/0x30 [ 987.691814] ? alloc_fd+0x2e7/0x670 [ 987.691831] do_sys_openat2+0x171/0x4d0 [ 987.691841] ? finish_task_switch+0x126/0x5d0 [ 987.691848] ? finish_task_switch+0xef/0x5d0 [ 987.691858] ? build_open_flags+0x6f0/0x6f0 [ 987.691872] ? __schedule+0x82c/0x1ea0 [ 987.691887] __x64_sys_openat+0x13f/0x1f0 [ 987.691897] ? __ia32_sys_open+0x1c0/0x1c0 [ 987.691911] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 987.691928] ? syscall_enter_from_user_mode+0x1d/0x50 16:59:15 executing program 5: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r1, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) [ 987.691939] do_syscall_64+0x33/0x40 [ 987.691949] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 987.691956] RIP: 0033:0x7feb7dda2a04 [ 987.691965] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 987.691970] RSP: 002b:00007feb7b364ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 987.691982] RAX: ffffffffffffffda RBX: 00007feb7de39970 RCX: 00007feb7dda2a04 [ 987.691988] RDX: 0000000000000002 RSI: 00007feb7b365000 RDI: 00000000ffffff9c [ 987.691993] RBP: 00007feb7b365000 R08: 0000000000000000 R09: ffffffffffffffff [ 987.691999] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 987.692004] R13: 0000000000000004 R14: 0000000020000e40 R15: 0000000000000000 [ 987.798053] FAULT_INJECTION: forcing a failure. [ 987.798053] name failslab, interval 1, probability 0, space 0, times 0 [ 987.798066] CPU: 0 PID: 6678 Comm: syz-executor.2 Not tainted 5.10.232 #1 [ 987.798072] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 987.798075] Call Trace: [ 987.798091] dump_stack+0x107/0x167 [ 987.798102] should_fail.cold+0x5/0xa [ 987.798116] ? create_object.isra.0+0x3a/0xa20 [ 987.798130] should_failslab+0x5/0x20 [ 987.798145] kmem_cache_alloc+0x5b/0x310 [ 987.798173] create_object.isra.0+0x3a/0xa20 [ 987.798192] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 987.798219] kmem_cache_alloc+0x159/0x310 [ 987.798247] jbd2__journal_start+0x190/0x7e0 [ 987.798278] __ext4_journal_start_sb+0x214/0x390 [ 987.798304] ext4_setattr+0xe9c/0x20f0 [ 987.798324] ? igrab+0xc0/0xc0 [ 987.798354] ? ext4_journalled_write_end+0x1190/0x1190 [ 987.798375] notify_change+0xc28/0x1160 [ 987.798398] ? lockdep_reset+0xc0/0x190 [ 987.798426] do_truncate+0x134/0x1f0 [ 987.798451] ? file_open_root+0x440/0x440 [ 987.798487] ? may_open+0x1e4/0x400 [ 987.798510] path_openat+0x1dcd/0x2770 [ 987.798543] ? path_lookupat+0x860/0x860 [ 987.798569] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 987.798589] ? SOFTIRQ_verbose+0x10/0x10 [ 987.798607] ? find_held_lock+0x2c/0x110 [ 987.798641] do_filp_open+0x190/0x3e0 [ 987.798660] ? may_open_dev+0xf0/0xf0 [ 987.798691] ? do_raw_spin_lock+0x121/0x260 [ 987.798711] ? rwlock_bug.part.0+0x90/0x90 [ 987.798742] ? _raw_spin_unlock+0x1a/0x30 [ 987.798761] ? alloc_fd+0x2e7/0x670 [ 987.798795] do_sys_openat2+0x171/0x4d0 [ 987.798820] ? build_open_flags+0x6f0/0x6f0 [ 987.798846] ? wait_for_completion_io+0x270/0x270 [ 987.798871] ? rcu_read_lock_any_held+0x75/0xa0 [ 987.798891] ? vfs_write+0x354/0xb10 [ 987.798919] __x64_sys_creat+0xc9/0x120 [ 987.798942] ? __ia32_compat_sys_openat+0x1f0/0x1f0 [ 987.798962] ? __ia32_sys_read+0xb0/0xb0 [ 987.798989] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 987.799011] ? syscall_enter_from_user_mode+0x1d/0x50 [ 987.799030] ? trace_hardirqs_on+0x5b/0x180 [ 987.799054] do_syscall_64+0x33/0x40 [ 987.799075] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 987.799089] RIP: 0033:0x7f6f9e330b19 [ 987.799110] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 987.799122] RSP: 002b:00007f6f9b8a6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 987.799145] RAX: ffffffffffffffda RBX: 00007f6f9e443f60 RCX: 00007f6f9e330b19 [ 987.799158] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 987.799171] RBP: 00007f6f9b8a61d0 R08: 0000000000000000 R09: 0000000000000000 [ 987.799184] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 987.799198] R13: 00007fff6b801fbf R14: 00007f6f9b8a6300 R15: 0000000000022000 [ 987.836398] FAULT_INJECTION: forcing a failure. [ 987.836398] name failslab, interval 1, probability 0, space 0, times 0 [ 987.919848] CPU: 1 PID: 6688 Comm: syz-executor.7 Not tainted 5.10.232 #1 [ 987.921672] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 987.923849] Call Trace: [ 987.924559] dump_stack+0x107/0x167 [ 987.925525] should_fail.cold+0x5/0xa [ 987.926528] ? create_object.isra.0+0x3a/0xa20 [ 987.927743] should_failslab+0x5/0x20 [ 987.928591] kmem_cache_alloc+0x5b/0x310 [ 987.929428] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 987.930555] create_object.isra.0+0x3a/0xa20 [ 987.931454] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 987.932503] kmem_cache_alloc+0x159/0x310 [ 987.933357] security_file_alloc+0x34/0x170 [ 987.934247] __alloc_file+0xb7/0x320 [ 987.935005] alloc_empty_file+0x6d/0x170 [ 987.935827] path_openat+0xe6/0x2770 [ 987.936598] ? __lock_acquire+0x1657/0x5b00 [ 987.937487] ? path_lookupat+0x860/0x860 [ 987.938310] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 987.939369] ? SOFTIRQ_verbose+0x10/0x10 [ 987.940197] ? find_held_lock+0x2c/0x110 [ 987.941030] do_filp_open+0x190/0x3e0 [ 987.941803] ? may_open_dev+0xf0/0xf0 [ 987.942582] ? alloc_fd+0x2e7/0x670 [ 987.943325] ? lock_downgrade+0x6d0/0x6d0 [ 987.944173] ? do_raw_spin_lock+0x121/0x260 [ 987.945052] ? rwlock_bug.part.0+0x90/0x90 [ 987.945919] ? _raw_spin_unlock+0x1a/0x30 [ 987.946757] ? alloc_fd+0x2e7/0x670 [ 987.947508] do_sys_openat2+0x171/0x4d0 [ 987.948327] ? build_open_flags+0x6f0/0x6f0 [ 987.949198] ? find_held_lock+0x2c/0x110 [ 987.950028] ? do_syscall_64+0x33/0x40 [ 987.950826] __x64_sys_openat+0x13f/0x1f0 [ 987.951666] ? __ia32_sys_open+0x1c0/0x1c0 [ 987.952536] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 987.953596] ? syscall_enter_from_user_mode+0x1d/0x50 [ 987.954641] do_syscall_64+0x33/0x40 [ 987.955392] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 987.956446] RIP: 0033:0x7feb7dda2a04 [ 987.957205] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 987.960948] RSP: 002b:00007feb7b364ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 987.962490] RAX: ffffffffffffffda RBX: 00007feb7de39970 RCX: 00007feb7dda2a04 [ 987.963954] RDX: 0000000000000002 RSI: 00007feb7b365000 RDI: 00000000ffffff9c [ 987.965399] RBP: 00007feb7b365000 R08: 0000000000000000 R09: ffffffffffffffff [ 987.966835] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 987.968276] R13: 0000000000000004 R14: 0000000020000e40 R15: 0000000000000000 [ 987.997040] ISOFS: Unable to identify CD-ROM format. [ 988.027381] ISOFS: Unable to identify CD-ROM format. 16:59:16 executing program 4: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}]}) (fail_nth: 14) 16:59:16 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x1, 0x202) write$rfkill(r0, 0x0, 0x700) 16:59:16 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x0) 16:59:16 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 10) 16:59:16 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x2d02) 16:59:16 executing program 5: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r1, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(0x0, 0x80) [ 988.118181] FAULT_INJECTION: forcing a failure. [ 988.118181] name failslab, interval 1, probability 0, space 0, times 0 [ 988.120407] CPU: 1 PID: 6704 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 988.121706] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 988.123285] Call Trace: [ 988.123788] dump_stack+0x107/0x167 [ 988.124492] should_fail.cold+0x5/0xa [ 988.125221] ? getname_flags.part.0+0x50/0x4f0 [ 988.126097] should_failslab+0x5/0x20 [ 988.126813] kmem_cache_alloc+0x5b/0x310 [ 988.127583] getname_flags.part.0+0x50/0x4f0 [ 988.128414] getname+0x8e/0xd0 [ 988.129022] do_sys_openat2+0xf9/0x4d0 [ 988.129760] ? build_open_flags+0x6f0/0x6f0 [ 988.130569] ? find_held_lock+0x2c/0x110 [ 988.131333] ? do_syscall_64+0x33/0x40 [ 988.132078] __x64_sys_openat+0x13f/0x1f0 [ 988.132856] ? __ia32_sys_open+0x1c0/0x1c0 [ 988.133654] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 988.134639] ? syscall_enter_from_user_mode+0x1d/0x50 [ 988.135616] do_syscall_64+0x33/0x40 [ 988.136332] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 988.137294] RIP: 0033:0x7fa57a138a04 [ 988.137988] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 988.141438] RSP: 002b:00007fa5776faed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 988.142860] RAX: ffffffffffffffda RBX: 00007fa57a1cf970 RCX: 00007fa57a138a04 [ 988.144199] RDX: 0000000000000002 RSI: 00007fa5776fb000 RDI: 00000000ffffff9c [ 988.145533] RBP: 00007fa5776fb000 R08: 0000000000000000 R09: ffffffffffffffff [ 988.146862] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 988.148194] R13: 0000000000000004 R14: 0000000020000e40 R15: 0000000000000000 [ 988.176469] FAULT_INJECTION: forcing a failure. [ 988.176469] name failslab, interval 1, probability 0, space 0, times 0 [ 988.178608] CPU: 1 PID: 6700 Comm: syz-executor.2 Not tainted 5.10.232 #1 [ 988.179846] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 988.181371] Call Trace: [ 988.181855] dump_stack+0x107/0x167 [ 988.182523] should_fail.cold+0x5/0xa [ 988.183219] ? jbd2__journal_start+0x190/0x7e0 [ 988.184067] should_failslab+0x5/0x20 [ 988.184757] kmem_cache_alloc+0x5b/0x310 [ 988.185509] jbd2__journal_start+0x190/0x7e0 [ 988.186314] __ext4_journal_start_sb+0x214/0x390 [ 988.187188] ext4_truncate+0x665/0x1160 [ 988.187913] ? ext4_punch_hole+0x1070/0x1070 [ 988.188724] ext4_setattr+0x1659/0x20f0 [ 988.189451] ? ext4_journalled_write_end+0x1190/0x1190 [ 988.190396] notify_change+0xc28/0x1160 [ 988.191110] ? lockdep_reset+0xc0/0x190 [ 988.191828] do_truncate+0x134/0x1f0 [ 988.192507] ? file_open_root+0x440/0x440 [ 988.193261] ? may_open+0x1e4/0x400 [ 988.193917] path_openat+0x1dcd/0x2770 [ 988.194636] ? path_lookupat+0x860/0x860 [ 988.195378] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 988.196321] ? SOFTIRQ_verbose+0x10/0x10 [ 988.197048] ? find_held_lock+0x2c/0x110 [ 988.197803] do_filp_open+0x190/0x3e0 [ 988.198482] ? may_open_dev+0xf0/0xf0 [ 988.199180] ? do_raw_spin_lock+0x121/0x260 [ 988.199969] ? rwlock_bug.part.0+0x90/0x90 [ 988.200736] ? _raw_spin_unlock+0x1a/0x30 [ 988.201489] ? alloc_fd+0x2e7/0x670 [ 988.202159] do_sys_openat2+0x171/0x4d0 [ 988.202882] ? build_open_flags+0x6f0/0x6f0 [ 988.203664] ? wait_for_completion_io+0x270/0x270 [ 988.204549] ? rcu_read_lock_any_held+0x75/0xa0 [ 988.205405] ? vfs_write+0x354/0xb10 [ 988.206089] __x64_sys_creat+0xc9/0x120 [ 988.206808] ? __ia32_compat_sys_openat+0x1f0/0x1f0 [ 988.207695] ? __ia32_sys_read+0xb0/0xb0 [ 988.208437] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 988.209369] ? syscall_enter_from_user_mode+0x1d/0x50 [ 988.210280] ? trace_hardirqs_on+0x5b/0x180 [ 988.211063] do_syscall_64+0x33/0x40 [ 988.211732] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 988.212651] RIP: 0033:0x7f6f9e330b19 [ 988.213323] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 988.216635] RSP: 002b:00007f6f9b8a6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 988.218020] RAX: ffffffffffffffda RBX: 00007f6f9e443f60 RCX: 00007f6f9e330b19 [ 988.219300] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 988.220580] RBP: 00007f6f9b8a61d0 R08: 0000000000000000 R09: 0000000000000000 [ 988.221866] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 988.223141] R13: 00007fff6b801fbf R14: 00007f6f9b8a6300 R15: 0000000000022000 [ 988.230681] EXT4-fs error (device sda) in ext4_setattr:5643: Out of memory 16:59:28 executing program 3: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000380)='./file1\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000640)={[{@check_strict}, {@sbsector}]}) (fail_nth: 14) 16:59:28 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 11) 16:59:28 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x0) 16:59:28 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0xff1f) 16:59:28 executing program 7: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}, {@dmode}, {}], [{@smackfsroot}]}) (fail_nth: 21) 16:59:28 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x1, 0x202) write$rfkill(r0, 0x0, 0xfa4) 16:59:28 executing program 4: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}]}) (fail_nth: 15) 16:59:28 executing program 5: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r1, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(0x0, 0x80) [ 1000.765861] FAULT_INJECTION: forcing a failure. [ 1000.765861] name failslab, interval 1, probability 0, space 0, times 0 [ 1000.768322] CPU: 1 PID: 6726 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 1000.769780] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1000.771548] Call Trace: [ 1000.772115] dump_stack+0x107/0x167 [ 1000.772892] should_fail.cold+0x5/0xa [ 1000.773718] ? create_object.isra.0+0x3a/0xa20 [ 1000.774692] should_failslab+0x5/0x20 [ 1000.775494] kmem_cache_alloc+0x5b/0x310 [ 1000.776360] create_object.isra.0+0x3a/0xa20 [ 1000.777294] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1000.778366] kmem_cache_alloc+0x159/0x310 [ 1000.779245] getname_flags.part.0+0x50/0x4f0 [ 1000.780176] getname+0x8e/0xd0 [ 1000.780860] do_sys_openat2+0xf9/0x4d0 [ 1000.781684] ? build_open_flags+0x6f0/0x6f0 [ 1000.782589] ? find_held_lock+0x2c/0x110 [ 1000.783456] ? do_syscall_64+0x33/0x40 [ 1000.784278] __x64_sys_openat+0x13f/0x1f0 [ 1000.785157] ? __ia32_sys_open+0x1c0/0x1c0 [ 1000.786054] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1000.787164] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1000.788114] FAULT_INJECTION: forcing a failure. [ 1000.788114] name failslab, interval 1, probability 0, space 0, times 0 [ 1000.788254] do_syscall_64+0x33/0x40 [ 1000.791852] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1000.792948] RIP: 0033:0x7fa57a138a04 [ 1000.793730] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1000.797630] RSP: 002b:00007fa5776faed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1000.799232] RAX: ffffffffffffffda RBX: 00007fa57a1cf970 RCX: 00007fa57a138a04 [ 1000.800743] RDX: 0000000000000002 RSI: 00007fa5776fb000 RDI: 00000000ffffff9c [ 1000.802253] RBP: 00007fa5776fb000 R08: 0000000000000000 R09: ffffffffffffffff [ 1000.803763] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1000.805296] R13: 0000000000000004 R14: 0000000020000e40 R15: 0000000000000000 [ 1000.806850] CPU: 0 PID: 6729 Comm: syz-executor.3 Not tainted 5.10.232 #1 [ 1000.808268] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1000.809731] FAULT_INJECTION: forcing a failure. [ 1000.809731] name failslab, interval 1, probability 0, space 0, times 0 [ 1000.809988] Call Trace: [ 1000.810013] dump_stack+0x107/0x167 [ 1000.810036] should_fail.cold+0x5/0xa [ 1000.810056] ? getname_flags.part.0+0x50/0x4f0 [ 1000.815403] should_failslab+0x5/0x20 [ 1000.816205] kmem_cache_alloc+0x5b/0x310 [ 1000.817075] getname_flags.part.0+0x50/0x4f0 [ 1000.818018] getname+0x8e/0xd0 [ 1000.818720] do_sys_openat2+0xf9/0x4d0 [ 1000.819554] ? build_open_flags+0x6f0/0x6f0 [ 1000.820470] ? find_held_lock+0x2c/0x110 [ 1000.821343] ? do_syscall_64+0x33/0x40 [ 1000.822181] __x64_sys_openat+0x13f/0x1f0 [ 1000.823041] ? __ia32_sys_open+0x1c0/0x1c0 [ 1000.823972] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1000.825073] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1000.826179] do_syscall_64+0x33/0x40 [ 1000.826937] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1000.828025] RIP: 0033:0x7f487a52fa04 [ 1000.828836] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1000.832744] RSP: 002b:00007f4877af1ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1000.834337] RAX: ffffffffffffffda RBX: 00007f487a5c6970 RCX: 00007f487a52fa04 [ 1000.835805] RDX: 0000000000000002 RSI: 00007f4877af2000 RDI: 00000000ffffff9c [ 1000.837296] RBP: 00007f4877af2000 R08: 0000000000000000 R09: ffffffffffffffff [ 1000.838750] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1000.840255] R13: 0000000000000004 R14: 0000000020000400 R15: 0000000000000000 [ 1000.841815] CPU: 1 PID: 6723 Comm: syz-executor.7 Not tainted 5.10.232 #1 [ 1000.843271] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1000.845034] Call Trace: [ 1000.845600] dump_stack+0x107/0x167 [ 1000.846388] should_fail.cold+0x5/0xa [ 1000.847207] ? __kthread_create_on_node+0xd1/0x400 [ 1000.848247] should_failslab+0x5/0x20 [ 1000.849096] kmem_cache_alloc_trace+0x55/0x320 [ 1000.850236] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1000.851251] __kthread_create_on_node+0xd1/0x400 [ 1000.852376] ? __kthread_parkme+0x1d0/0x1d0 [ 1000.853311] ? __mutex_lock+0x4fe/0x10b0 [ 1000.854163] ? loop_configure+0xcb9/0x1490 [ 1000.855068] ? do_raw_spin_unlock+0x4f/0x220 [ 1000.855996] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1000.857006] kthread_create_on_node+0xbb/0x100 [ 1000.857975] ? __kthread_create_on_node+0x400/0x400 [ 1000.859093] ? lockdep_init_map_type+0x2c7/0x780 [ 1000.859116] ? lockdep_init_map_type+0x2c7/0x780 [ 1000.859147] loop_configure+0x3e7/0x1490 [ 1000.859181] lo_ioctl+0xa72/0x1760 [ 1000.859203] ? avc_has_extended_perms+0x7f1/0xf40 [ 1000.859226] ? loop_set_status_old+0x250/0x250 [ 1000.859257] ? avc_ss_reset+0x180/0x180 [ 1000.865582] ? find_held_lock+0x2c/0x110 [ 1000.865616] ? __lock_acquire+0xbb1/0x5b00 [ 1000.865684] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1000.865704] ? generic_block_fiemap+0x60/0x60 [ 1000.865722] ? lock_downgrade+0x6d0/0x6d0 [ 1000.865740] ? build_open_flags+0x6f0/0x6f0 [ 1000.865756] ? find_held_lock+0x2c/0x110 [ 1000.865781] ? loop_set_status_old+0x250/0x250 [ 1000.865797] blkdev_ioctl+0x291/0x710 [ 1000.865817] ? blkdev_common_ioctl+0x1930/0x1930 [ 1000.865840] ? selinux_file_ioctl+0xb6/0x270 [ 1000.865865] block_ioctl+0xf9/0x140 [ 1000.876525] ? blkdev_read_iter+0x1c0/0x1c0 [ 1000.877434] __x64_sys_ioctl+0x19a/0x210 [ 1000.878288] do_syscall_64+0x33/0x40 [ 1000.879073] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1000.880152] RIP: 0033:0x7feb7ddef8d7 [ 1000.880941] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1000.885188] RSP: 002b:00007feb7b364f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1000.886802] RAX: ffffffffffffffda RBX: 00007feb7de39970 RCX: 00007feb7ddef8d7 [ 1000.888291] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1000.889802] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1000.891305] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1000.892806] R13: 0000000000000004 R14: 0000000020000e40 R15: 0000000000000000 [ 1000.913240] FAULT_INJECTION: forcing a failure. [ 1000.913240] name failslab, interval 1, probability 0, space 0, times 0 [ 1000.915956] CPU: 0 PID: 6732 Comm: syz-executor.2 Not tainted 5.10.232 #1 [ 1000.917418] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1000.919169] Call Trace: [ 1000.919722] dump_stack+0x107/0x167 [ 1000.920481] should_fail.cold+0x5/0xa [ 1000.921265] ? create_object.isra.0+0x3a/0xa20 [ 1000.922200] should_failslab+0x5/0x20 [ 1000.922973] kmem_cache_alloc+0x5b/0x310 [ 1000.923822] create_object.isra.0+0x3a/0xa20 [ 1000.924752] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1000.925824] kmem_cache_alloc+0x159/0x310 [ 1000.926713] jbd2__journal_start+0x190/0x7e0 [ 1000.927664] __ext4_journal_start_sb+0x214/0x390 [ 1000.928674] ext4_truncate+0x665/0x1160 [ 1000.929523] ? ext4_punch_hole+0x1070/0x1070 [ 1000.930475] ext4_setattr+0x1659/0x20f0 [ 1000.931331] ? ext4_journalled_write_end+0x1190/0x1190 [ 1000.932450] notify_change+0xc28/0x1160 [ 1000.933292] ? lockdep_reset+0xc0/0x190 [ 1000.934141] do_truncate+0x134/0x1f0 [ 1000.934942] ? file_open_root+0x440/0x440 [ 1000.935828] ? may_open+0x1e4/0x400 [ 1000.936607] path_openat+0x1dcd/0x2770 [ 1000.937442] ? path_lookupat+0x860/0x860 [ 1000.938276] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1000.939398] ? SOFTIRQ_verbose+0x10/0x10 [ 1000.940248] ? find_held_lock+0x2c/0x110 16:59:28 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x1, 0x202) write$rfkill(r0, 0x0, 0xa40f) [ 1000.941220] do_filp_open+0x190/0x3e0 [ 1000.942035] ? may_open_dev+0xf0/0xf0 [ 1000.942853] ? do_raw_spin_lock+0x121/0x260 [ 1000.943763] ? rwlock_bug.part.0+0x90/0x90 [ 1000.944658] ? _raw_spin_unlock+0x1a/0x30 [ 1000.945526] ? alloc_fd+0x2e7/0x670 [ 1000.946295] do_sys_openat2+0x171/0x4d0 [ 1000.947117] ? build_open_flags+0x6f0/0x6f0 [ 1000.948023] ? wait_for_completion_io+0x270/0x270 [ 1000.949031] ? rcu_read_lock_any_held+0x75/0xa0 [ 1000.950002] ? vfs_write+0x354/0xb10 [ 1000.950775] __x64_sys_creat+0xc9/0x120 [ 1000.951599] ? __ia32_compat_sys_openat+0x1f0/0x1f0 [ 1000.952650] ? __ia32_sys_read+0xb0/0xb0 [ 1000.953486] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 16:59:28 executing program 5: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r1, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(0x0, 0x80) [ 1000.954570] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1000.955704] ? trace_hardirqs_on+0x5b/0x180 [ 1000.956629] do_syscall_64+0x33/0x40 [ 1000.957406] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1000.958491] RIP: 0033:0x7f6f9e330b19 [ 1000.959275] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 1000.963205] RSP: 002b:00007f6f9b8a6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 1000.964793] RAX: ffffffffffffffda RBX: 00007f6f9e443f60 RCX: 00007f6f9e330b19 [ 1000.966269] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 1000.967774] RBP: 00007f6f9b8a61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1000.969266] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1000.970721] R13: 00007fff6b801fbf R14: 00007f6f9b8a6300 R15: 0000000000022000 [ 1001.045543] ISOFS: Unable to identify CD-ROM format. 16:59:29 executing program 3: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000380)='./file1\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000640)={[{@check_strict}, {@sbsector}]}) (fail_nth: 15) [ 1001.153258] FAULT_INJECTION: forcing a failure. [ 1001.153258] name failslab, interval 1, probability 0, space 0, times 0 [ 1001.155624] CPU: 1 PID: 6744 Comm: syz-executor.3 Not tainted 5.10.232 #1 [ 1001.157047] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1001.158778] Call Trace: [ 1001.159338] dump_stack+0x107/0x167 [ 1001.160097] should_fail.cold+0x5/0xa [ 1001.160905] ? create_object.isra.0+0x3a/0xa20 [ 1001.161875] should_failslab+0x5/0x20 [ 1001.162677] kmem_cache_alloc+0x5b/0x310 [ 1001.163524] create_object.isra.0+0x3a/0xa20 [ 1001.164444] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1001.165509] kmem_cache_alloc+0x159/0x310 [ 1001.166382] getname_flags.part.0+0x50/0x4f0 [ 1001.167304] getname+0x8e/0xd0 [ 1001.167972] do_sys_openat2+0xf9/0x4d0 [ 1001.168793] ? build_open_flags+0x6f0/0x6f0 [ 1001.169690] ? find_held_lock+0x2c/0x110 [ 1001.170555] ? do_syscall_64+0x33/0x40 [ 1001.171379] __x64_sys_openat+0x13f/0x1f0 [ 1001.172239] ? __ia32_sys_open+0x1c0/0x1c0 [ 1001.173138] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1001.174232] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1001.175302] do_syscall_64+0x33/0x40 [ 1001.176074] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1001.177149] RIP: 0033:0x7f487a52fa04 [ 1001.177916] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1001.181716] RSP: 002b:00007f4877af1ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1001.183296] RAX: ffffffffffffffda RBX: 00007f487a5c6970 RCX: 00007f487a52fa04 [ 1001.184762] RDX: 0000000000000002 RSI: 00007f4877af2000 RDI: 00000000ffffff9c [ 1001.186237] RBP: 00007f4877af2000 R08: 0000000000000000 R09: ffffffffffffffff [ 1001.187703] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1001.189178] R13: 0000000000000004 R14: 0000000020000400 R15: 0000000000000000 [ 1001.278430] ISOFS: Unable to identify CD-ROM format. 16:59:42 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 12) 16:59:42 executing program 3: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000380)='./file1\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000640)={[{@check_strict}, {@sbsector}]}) (fail_nth: 16) 16:59:42 executing program 5: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r1, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x0) 16:59:42 executing program 7: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}, {@dmode}, {}], [{@smackfsroot}]}) (fail_nth: 22) 16:59:42 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x1, 0x202) write$rfkill(r0, 0x0, 0x1000000) 16:59:42 executing program 4: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}]}) (fail_nth: 16) 16:59:42 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x0) 16:59:42 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) ioctl$FIDEDUPERANGE(r1, 0xc0189436, &(0x7f0000000140)={0xcad, 0x167, 0x1, 0x0, 0x0, [{{}, 0x9}]}) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000002e00)={0x7, [], 0x4, "9755154351ac9a"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000009640)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000000aa40)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000002e00)={0x7, [{}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {0x0, r5}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {r2}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}], 0x4, "9755154351ac9a"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000004ff00)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x4, "1d1b94b9585f89"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000009640)={0x0, ""/256, 0x0, 0x0}) [ 1014.638903] FAULT_INJECTION: forcing a failure. [ 1014.638903] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1014.640269] CPU: 1 PID: 6758 Comm: syz-executor.3 Not tainted 5.10.232 #1 [ 1014.641052] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000000aa40)={0x0, 0x0, "c009b39830e4109622d7a29d0bd42e6d365c8384f665a2104b6faaa5427626b93311e77f0de4211e1217bc355a5246327eb7ba126bf7e4adb45535a4d9757c77f555e42c9254e9f9089be590271f821f5f6b632da2dabf1d6e618629da57a34a33f5e913338e628f32d84f60dbb9f94b70f1828e7d652bb2443c02901738d15cd72d14288f0d47dfe96e49988d0402f96628f97be361723e018daf71ab695fa4726664c00ec9aa53b8c092760da4cd088f03fad6504eceb8949dc35abc6c9f51916777bc38aa3669fb220546dbd1024eb87da205b46ec35180a8fcb898160855b5044023da75f2b1f285c1462a8afa95492a14be3f42052ff535612d226506a0", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000002e00)={0x7, [{}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {r12}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r12}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {0x0, r11}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {r12}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}], 0x4, "9755154351ac9a"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000050f00)={0x8, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}, {r7}, {0x0, r10}], 0x80, "88bf8d6224a0c1"}) r13 = syz_open_dev$vcsu(&(0x7f0000000080), 0x1, 0x200) ioctl$AUTOFS_DEV_IOCTL_READY(r0, 0xc0189376, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r13, {0x2}}, './file0\x00'}) creat(&(0x7f0000000100)='./file0\x00', 0x80) [ 1014.642113] Call Trace: [ 1014.642502] dump_stack+0x107/0x167 [ 1014.642967] should_fail.cold+0x5/0xa [ 1014.643406] strncpy_from_user+0x34/0x470 [ 1014.643882] getname_flags.part.0+0x95/0x4f0 [ 1014.644384] getname+0x8e/0xd0 [ 1014.644750] do_sys_openat2+0xf9/0x4d0 [ 1014.645204] ? build_open_flags+0x6f0/0x6f0 [ 1014.645700] ? find_held_lock+0x2c/0x110 [ 1014.646167] ? do_syscall_64+0x33/0x40 [ 1014.646622] __x64_sys_openat+0x13f/0x1f0 [ 1014.647095] ? __ia32_sys_open+0x1c0/0x1c0 [ 1014.647580] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1014.648176] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1014.648766] do_syscall_64+0x33/0x40 [ 1014.649198] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1014.649780] RIP: 0033:0x7f487a52fa04 [ 1014.650202] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1014.652298] RSP: 002b:00007f4877af1ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1014.653174] RAX: ffffffffffffffda RBX: 00007f487a5c6970 RCX: 00007f487a52fa04 [ 1014.653986] RDX: 0000000000000002 RSI: 00007f4877af2000 RDI: 00000000ffffff9c [ 1014.654801] RBP: 00007f4877af2000 R08: 0000000000000000 R09: ffffffffffffffff [ 1014.655613] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1014.656425] R13: 0000000000000004 R14: 0000000020000400 R15: 0000000000000000 [ 1014.659656] FAULT_INJECTION: forcing a failure. [ 1014.659656] name failslab, interval 1, probability 0, space 0, times 0 [ 1014.660962] CPU: 1 PID: 6765 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 1014.661746] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1014.662687] Call Trace: [ 1014.662988] dump_stack+0x107/0x167 [ 1014.663404] should_fail.cold+0x5/0xa [ 1014.663839] ? create_object.isra.0+0x3a/0xa20 [ 1014.664361] should_failslab+0x5/0x20 [ 1014.664801] kmem_cache_alloc+0x5b/0x310 [ 1014.665272] create_object.isra.0+0x3a/0xa20 [ 1014.665770] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1014.666362] kmem_cache_alloc+0x159/0x310 [ 1014.666376] getname_flags.part.0+0x50/0x4f0 [ 1014.666398] getname+0x8e/0xd0 [ 1014.666408] do_sys_openat2+0xf9/0x4d0 [ 1014.666420] ? build_open_flags+0x6f0/0x6f0 [ 1014.666428] ? find_held_lock+0x2c/0x110 [ 1014.666440] ? do_syscall_64+0x33/0x40 [ 1014.666454] __x64_sys_openat+0x13f/0x1f0 [ 1014.666464] ? __ia32_sys_open+0x1c0/0x1c0 [ 1014.666478] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1014.666488] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1014.666499] do_syscall_64+0x33/0x40 [ 1014.666509] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1014.666515] RIP: 0033:0x7fa57a138a04 [ 1014.666524] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1014.666529] RSP: 002b:00007fa5776faed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1014.666539] RAX: ffffffffffffffda RBX: 00007fa57a1cf970 RCX: 00007fa57a138a04 [ 1014.666545] RDX: 0000000000000002 RSI: 00007fa5776fb000 RDI: 00000000ffffff9c [ 1014.666550] RBP: 00007fa5776fb000 R08: 0000000000000000 R09: ffffffffffffffff [ 1014.666556] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1014.666561] R13: 0000000000000004 R14: 0000000020000e40 R15: 0000000000000000 [ 1014.667269] FAULT_INJECTION: forcing a failure. [ 1014.667269] name failslab, interval 1, probability 0, space 0, times 0 [ 1014.682836] CPU: 1 PID: 6763 Comm: syz-executor.7 Not tainted 5.10.232 #1 [ 1014.682841] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1014.682844] Call Trace: [ 1014.682855] dump_stack+0x107/0x167 [ 1014.682867] should_fail.cold+0x5/0xa [ 1014.682886] ? __kthread_create_on_node+0xd1/0x400 [ 1014.686556] should_failslab+0x5/0x20 [ 1014.686567] kmem_cache_alloc_trace+0x55/0x320 [ 1014.686582] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1014.686594] __kthread_create_on_node+0xd1/0x400 [ 1014.686606] ? __kthread_parkme+0x1d0/0x1d0 [ 1014.686625] ? __mutex_lock+0x4fe/0x10b0 [ 1014.686639] ? loop_configure+0xcb9/0x1490 [ 1014.686659] ? do_raw_spin_unlock+0x4f/0x220 [ 1014.690009] FAULT_INJECTION: forcing a failure. [ 1014.690009] name failslab, interval 1, probability 0, space 0, times 0 [ 1014.690259] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1014.690272] kthread_create_on_node+0xbb/0x100 [ 1014.690290] ? __kthread_create_on_node+0x400/0x400 [ 1014.690303] ? lockdep_init_map_type+0x2c7/0x780 [ 1014.694487] ? lockdep_init_map_type+0x2c7/0x780 [ 1014.694504] loop_configure+0x3e7/0x1490 [ 1014.694523] lo_ioctl+0xa72/0x1760 [ 1014.694535] ? avc_has_extended_perms+0x7f1/0xf40 [ 1014.694548] ? loop_set_status_old+0x250/0x250 [ 1014.694561] ? avc_ss_reset+0x180/0x180 [ 1014.694573] ? find_held_lock+0x2c/0x110 [ 1014.694591] ? __lock_acquire+0xbb1/0x5b00 [ 1014.694629] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1014.694640] ? generic_block_fiemap+0x60/0x60 16:59:42 executing program 3: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000380)='./file1\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000640)={[{@check_strict}, {@sbsector}]}) (fail_nth: 17) [ 1014.694650] ? lock_downgrade+0x6d0/0x6d0 [ 1014.694660] ? build_open_flags+0x6f0/0x6f0 [ 1014.694668] ? find_held_lock+0x2c/0x110 [ 1014.694682] ? loop_set_status_old+0x250/0x250 [ 1014.694691] blkdev_ioctl+0x291/0x710 [ 1014.694702] ? blkdev_common_ioctl+0x1930/0x1930 [ 1014.694715] ? selinux_file_ioctl+0xb6/0x270 [ 1014.694729] block_ioctl+0xf9/0x140 [ 1014.694738] ? blkdev_read_iter+0x1c0/0x1c0 [ 1014.694749] __x64_sys_ioctl+0x19a/0x210 [ 1014.694761] do_syscall_64+0x33/0x40 16:59:42 executing program 7: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}, {@dmode}, {}], [{@smackfsroot}]}) (fail_nth: 23) [ 1014.694771] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1014.694778] RIP: 0033:0x7feb7ddef8d7 [ 1014.694787] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1014.694792] RSP: 002b:00007feb7b364f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1014.694803] RAX: ffffffffffffffda RBX: 00007feb7de39970 RCX: 00007feb7ddef8d7 [ 1014.694808] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1014.694814] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1014.694820] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1014.694825] R13: 0000000000000004 R14: 0000000020000e40 R15: 0000000000000000 [ 1014.694854] CPU: 0 PID: 6753 Comm: syz-executor.2 Not tainted 5.10.232 #1 [ 1014.694864] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1014.694869] Call Trace: [ 1014.694890] dump_stack+0x107/0x167 [ 1014.694907] should_fail.cold+0x5/0xa [ 1014.694925] ? create_object.isra.0+0x3a/0xa20 [ 1014.694942] should_failslab+0x5/0x20 [ 1014.694956] kmem_cache_alloc+0x5b/0x310 [ 1014.694968] ? pagecache_get_page+0x243/0xc80 [ 1014.694987] create_object.isra.0+0x3a/0xa20 [ 1014.694998] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1014.695017] kmem_cache_alloc+0x159/0x310 [ 1014.695038] ext4_free_blocks+0x10ef/0x21f0 [ 1014.695066] ? ext4_mb_new_blocks+0x45c0/0x45c0 [ 1014.695080] ? ext4_sb_block_valid+0x382/0x680 [ 1014.695097] ? __lock_acquire+0xbb1/0x5b00 [ 1014.695123] ? ext4_ind_truncate_ensure_credits+0x57f/0x780 [ 1014.695144] ext4_clear_blocks+0x346/0x480 [ 1014.695165] ext4_free_data+0x16f/0x390 [ 1014.695192] ext4_free_branches+0x51c/0x680 [ 1014.695207] ? __getblk_gfp+0x4d/0x80 [ 1014.695229] ext4_free_branches+0x42e/0x680 [ 1014.695241] ? __getblk_gfp+0x4d/0x80 [ 1014.695263] ext4_free_branches+0x42e/0x680 [ 1014.695276] ? ext4_free_data+0x18d/0x390 [ 1014.695297] ext4_ind_truncate+0x692/0x900 [ 1014.695316] ? ext4_ind_trans_blocks+0x80/0x80 [ 1014.695333] ? ext4_mb_mark_bb+0xdb0/0xdb0 [ 1014.695358] ? down_write_killable+0x180/0x180 [ 1014.695375] ? __ext4_journal_start_sb+0x214/0x390 [ 1014.695389] ? __ext4_journal_start_sb+0x1db/0x390 [ 1014.695409] ext4_truncate+0xdd4/0x1160 [ 1014.695429] ? ext4_punch_hole+0x1070/0x1070 [ 1014.695456] ext4_setattr+0x1659/0x20f0 [ 1014.695480] ? ext4_journalled_write_end+0x1190/0x1190 [ 1014.695496] notify_change+0xc28/0x1160 [ 1014.695510] ? lockdep_reset+0xc0/0x190 [ 1014.695529] do_truncate+0x134/0x1f0 [ 1014.695542] ? file_open_root+0x440/0x440 [ 1014.695569] ? may_open+0x1e4/0x400 [ 1014.695585] path_openat+0x1dcd/0x2770 [ 1014.695609] ? path_lookupat+0x860/0x860 [ 1014.695625] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1014.695639] ? SOFTIRQ_verbose+0x10/0x10 [ 1014.695653] ? find_held_lock+0x2c/0x110 [ 1014.695680] do_filp_open+0x190/0x3e0 [ 1014.695693] ? may_open_dev+0xf0/0xf0 [ 1014.695715] ? do_raw_spin_lock+0x121/0x260 [ 1014.695727] ? rwlock_bug.part.0+0x90/0x90 [ 1014.695749] ? _raw_spin_unlock+0x1a/0x30 [ 1014.695761] ? alloc_fd+0x2e7/0x670 [ 1014.695788] do_sys_openat2+0x171/0x4d0 [ 1014.695812] ? build_open_flags+0x6f0/0x6f0 [ 1014.695832] ? wait_for_completion_io+0x270/0x270 [ 1014.695850] ? rcu_read_lock_any_held+0x75/0xa0 [ 1014.695862] ? vfs_write+0x354/0xb10 [ 1014.695881] __x64_sys_creat+0xc9/0x120 [ 1014.695896] ? __ia32_compat_sys_openat+0x1f0/0x1f0 [ 1014.695908] ? __ia32_sys_read+0xb0/0xb0 [ 1014.695926] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1014.695939] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1014.695951] ? trace_hardirqs_on+0x5b/0x180 [ 1014.695967] do_syscall_64+0x33/0x40 [ 1014.695980] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1014.695990] RIP: 0033:0x7f6f9e330b19 [ 1014.696002] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 1014.696009] RSP: 002b:00007f6f9b8a6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 1014.696025] RAX: ffffffffffffffda RBX: 00007f6f9e443f60 RCX: 00007f6f9e330b19 [ 1014.696032] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 1014.696040] RBP: 00007f6f9b8a61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1014.696047] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1014.696055] R13: 00007fff6b801fbf R14: 00007f6f9b8a6300 R15: 0000000000022000 [ 1014.734359] FAULT_INJECTION: forcing a failure. [ 1014.734359] name failslab, interval 1, probability 0, space 0, times 0 [ 1014.734372] CPU: 1 PID: 6771 Comm: syz-executor.3 Not tainted 5.10.232 #1 [ 1014.734377] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1014.734379] Call Trace: [ 1014.734392] dump_stack+0x107/0x167 [ 1014.734403] should_fail.cold+0x5/0xa [ 1014.734414] ? __alloc_file+0x21/0x320 [ 1014.734425] should_failslab+0x5/0x20 [ 1014.734435] kmem_cache_alloc+0x5b/0x310 [ 1014.734452] __alloc_file+0x21/0x320 [ 1014.734462] alloc_empty_file+0x6d/0x170 [ 1014.734473] path_openat+0xe6/0x2770 [ 1014.734482] ? __lock_acquire+0x1657/0x5b00 [ 1014.734497] ? path_lookupat+0x860/0x860 [ 1014.734509] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1014.734518] ? SOFTIRQ_verbose+0x10/0x10 [ 1014.734529] ? find_held_lock+0x2c/0x110 [ 1014.734545] do_filp_open+0x190/0x3e0 [ 1014.734553] ? may_open_dev+0xf0/0xf0 [ 1014.734566] ? alloc_fd+0x2e7/0x670 [ 1014.734576] ? lock_downgrade+0x6d0/0x6d0 [ 1014.734584] ? do_raw_spin_lock+0x121/0x260 [ 1014.734593] ? rwlock_bug.part.0+0x90/0x90 [ 1014.734608] ? _raw_spin_unlock+0x1a/0x30 [ 1014.734616] ? alloc_fd+0x2e7/0x670 [ 1014.734632] do_sys_openat2+0x171/0x4d0 [ 1014.734643] ? build_open_flags+0x6f0/0x6f0 [ 1014.734652] ? find_held_lock+0x2c/0x110 [ 1014.734664] ? do_syscall_64+0x33/0x40 [ 1014.734677] __x64_sys_openat+0x13f/0x1f0 [ 1014.734687] ? __ia32_sys_open+0x1c0/0x1c0 [ 1014.734701] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1014.734711] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1014.734722] do_syscall_64+0x33/0x40 [ 1014.734731] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1014.734737] RIP: 0033:0x7f487a52fa04 [ 1014.734746] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1014.734751] RSP: 002b:00007f4877af1ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1014.734762] RAX: ffffffffffffffda RBX: 00007f487a5c6970 RCX: 00007f487a52fa04 [ 1014.734767] RDX: 0000000000000002 RSI: 00007f4877af2000 RDI: 00000000ffffff9c [ 1014.734773] RBP: 00007f4877af2000 R08: 0000000000000000 R09: ffffffffffffffff [ 1014.734778] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1014.734783] R13: 0000000000000004 R14: 0000000020000400 R15: 0000000000000000 [ 1014.758206] ISOFS: Unable to identify CD-ROM format. [ 1014.791262] FAULT_INJECTION: forcing a failure. [ 1014.791262] name failslab, interval 1, probability 0, space 0, times 0 [ 1014.791280] CPU: 0 PID: 6773 Comm: syz-executor.7 Not tainted 5.10.232 #1 [ 1014.791288] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1014.791292] Call Trace: [ 1014.791318] dump_stack+0x107/0x167 [ 1014.791335] should_fail.cold+0x5/0xa [ 1014.791353] ? __kernfs_new_node+0xd4/0x860 [ 1014.791371] should_failslab+0x5/0x20 [ 1014.791387] kmem_cache_alloc+0x5b/0x310 [ 1014.791406] __kernfs_new_node+0xd4/0x860 [ 1014.791425] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1014.791443] ? lock_chain_count+0x20/0x20 [ 1014.791464] ? update_load_avg+0x162/0x1870 [ 1014.791477] ? find_held_lock+0x2c/0x110 [ 1014.791493] kernfs_new_node+0x18d/0x250 [ 1014.791511] kernfs_create_dir_ns+0x49/0x160 [ 1014.791527] internal_create_group+0x793/0xb30 [ 1014.791546] ? set_user_nice.part.0+0x2fd/0x760 [ 1014.791559] ? sysfs_remove_group+0x170/0x170 [ 1014.791575] ? lockdep_init_map_type+0x2c7/0x780 [ 1014.791593] ? blk_queue_flag_set+0x22/0x30 [ 1014.791606] ? __loop_update_dio+0x2d2/0x690 [ 1014.791623] loop_configure+0x958/0x1490 [ 1014.791646] lo_ioctl+0xa72/0x1760 [ 1014.791661] ? avc_has_extended_perms+0x7f1/0xf40 [ 1014.791678] ? loop_set_status_old+0x250/0x250 [ 1014.791694] ? avc_ss_reset+0x180/0x180 [ 1014.791709] ? find_held_lock+0x2c/0x110 [ 1014.791732] ? __lock_acquire+0xbb1/0x5b00 [ 1014.791783] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1014.791804] ? generic_block_fiemap+0x60/0x60 [ 1014.791822] ? lock_downgrade+0x6d0/0x6d0 [ 1014.791839] ? build_open_flags+0x6f0/0x6f0 [ 1014.791850] ? find_held_lock+0x2c/0x110 [ 1014.791868] ? loop_set_status_old+0x250/0x250 [ 1014.791879] blkdev_ioctl+0x291/0x710 [ 1014.791893] ? blkdev_common_ioctl+0x1930/0x1930 [ 1014.791909] ? selinux_file_ioctl+0xb6/0x270 [ 1014.791929] block_ioctl+0xf9/0x140 [ 1014.904826] ? blkdev_read_iter+0x1c0/0x1c0 [ 1014.904845] __x64_sys_ioctl+0x19a/0x210 [ 1014.904862] do_syscall_64+0x33/0x40 [ 1014.904886] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1014.904897] RIP: 0033:0x7feb7ddef8d7 [ 1014.904912] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1014.904918] RSP: 002b:00007feb7b364f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1014.904933] RAX: ffffffffffffffda RBX: 00007feb7de39970 RCX: 00007feb7ddef8d7 [ 1014.904940] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1014.904947] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1014.904955] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1014.904962] R13: 0000000000000004 R14: 0000000020000e40 R15: 0000000000000000 16:59:55 executing program 7: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}, {@dmode}, {}], [{@smackfsroot}]}) (fail_nth: 24) 16:59:55 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x1, 0x202) write$rfkill(r0, 0x0, 0x2000000) 16:59:55 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000000000}, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) 16:59:55 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 13) 16:59:55 executing program 3: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000380)='./file1\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000640)={[{@check_strict}, {@sbsector}]}) (fail_nth: 18) 16:59:55 executing program 5: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r1, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x0) 16:59:55 executing program 4: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}]}) (fail_nth: 17) [ 1027.680690] FAULT_INJECTION: forcing a failure. [ 1027.680690] name failslab, interval 1, probability 0, space 0, times 0 [ 1027.683173] CPU: 0 PID: 6789 Comm: syz-executor.3 Not tainted 5.10.232 #1 [ 1027.684602] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1027.686353] Call Trace: [ 1027.686910] dump_stack+0x107/0x167 [ 1027.687676] should_fail.cold+0x5/0xa [ 1027.688480] ? create_object.isra.0+0x3a/0xa20 [ 1027.689451] should_failslab+0x5/0x20 [ 1027.690256] kmem_cache_alloc+0x5b/0x310 [ 1027.691118] create_object.isra.0+0x3a/0xa20 [ 1027.692043] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1027.693130] kmem_cache_alloc+0x159/0x310 [ 1027.694024] __alloc_file+0x21/0x320 [ 1027.694822] alloc_empty_file+0x6d/0x170 [ 1027.694842] path_openat+0xe6/0x2770 [ 1027.694860] ? __lock_acquire+0x1657/0x5b00 [ 1027.694889] ? path_lookupat+0x860/0x860 [ 1027.694910] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1027.694927] ? SOFTIRQ_verbose+0x10/0x10 [ 1027.694942] ? find_held_lock+0x2c/0x110 [ 1027.694972] do_filp_open+0x190/0x3e0 16:59:55 executing program 1: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r1, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) [ 1027.694988] ? may_open_dev+0xf0/0xf0 [ 1027.695011] ? alloc_fd+0x2e7/0x670 [ 1027.695029] ? lock_downgrade+0x6d0/0x6d0 [ 1027.695044] ? do_raw_spin_lock+0x121/0x260 [ 1027.695061] ? rwlock_bug.part.0+0x90/0x90 [ 1027.695087] ? _raw_spin_unlock+0x1a/0x30 16:59:55 executing program 4: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}]}) (fail_nth: 18) [ 1027.695103] ? alloc_fd+0x2e7/0x670 [ 1027.695132] do_sys_openat2+0x171/0x4d0 [ 1027.695154] ? build_open_flags+0x6f0/0x6f0 [ 1027.695169] ? find_held_lock+0x2c/0x110 [ 1027.695191] ? do_syscall_64+0x33/0x40 16:59:55 executing program 7: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}, {@dmode}, {}], [{@smackfsroot}]}) (fail_nth: 25) [ 1027.695215] __x64_sys_openat+0x13f/0x1f0 [ 1027.695234] ? __ia32_sys_open+0x1c0/0x1c0 [ 1027.695260] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1027.695278] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1027.695299] do_syscall_64+0x33/0x40 [ 1027.695316] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1027.695328] RIP: 0033:0x7f487a52fa04 [ 1027.695345] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1027.695355] RSP: 002b:00007f4877af1ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 16:59:55 executing program 5: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r1, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x0) [ 1027.695375] RAX: ffffffffffffffda RBX: 00007f487a5c6970 RCX: 00007f487a52fa04 16:59:55 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 14) 16:59:55 executing program 1: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r1, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) [ 1027.695385] RDX: 0000000000000002 RSI: 00007f4877af2000 RDI: 00000000ffffff9c [ 1027.695395] RBP: 00007f4877af2000 R08: 0000000000000000 R09: ffffffffffffffff [ 1027.695405] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1027.695415] R13: 0000000000000004 R14: 0000000020000400 R15: 0000000000000000 [ 1027.702656] FAULT_INJECTION: forcing a failure. [ 1027.702656] name failslab, interval 1, probability 0, space 0, times 0 16:59:55 executing program 3: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000380)='./file1\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000640)={[{@check_strict}, {@sbsector}]}) (fail_nth: 19) [ 1027.702675] CPU: 0 PID: 6795 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 1027.702685] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1027.702690] Call Trace: [ 1027.702708] dump_stack+0x107/0x167 [ 1027.702728] should_fail.cold+0x5/0xa [ 1027.702744] ? __alloc_file+0x21/0x320 [ 1027.702765] should_failslab+0x5/0x20 [ 1027.702782] kmem_cache_alloc+0x5b/0x310 [ 1027.702804] __alloc_file+0x21/0x320 [ 1027.702821] alloc_empty_file+0x6d/0x170 [ 1027.702840] path_openat+0xe6/0x2770 [ 1027.702857] ? __lock_acquire+0x1657/0x5b00 [ 1027.702885] ? path_lookupat+0x860/0x860 [ 1027.702906] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 16:59:55 executing program 6: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/timer_list\x00', 0x0, 0x0) sendmsg$TIPC_NL_PUBL_GET(r0, &(0x7f00000004c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000480)={&(0x7f0000000140)={0x31c, 0x0, 0x400, 0x70bd26, 0x25dfdbfb, {}, [@TIPC_NLA_BEARER={0x60, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x3}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0x80000001, @mcast2, 0x3}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x8, @empty, 0xb474}}}}]}, @TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8}]}, @TIPC_NLA_NODE={0x3c, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0x22, 0x3, "5c7b878d705711c859dcc0155175ebac40f3558a10909bbc774fdd7e37ea"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x2129}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x81}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0xb9}]}, @TIPC_NLA_NET={0x28, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x59}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x8}]}, @TIPC_NLA_NET={0x54, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x1000}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1}, @TIPC_NLA_NET_ID={0x8, 0x1, 0xc80}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x100}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x3ff}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x1ff}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x25}]}, @TIPC_NLA_BEARER={0xec, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0x17, 0x1, @l2={'eth', 0x3a, 'batadv_slave_0\x00'}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x1000}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @remote}}, {0x14, 0x2, @in={0x2, 0x4e23, @local}}}}, @TIPC_NLA_BEARER_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x10000}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8000}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xe7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x4}, @TIPC_NLA_BEARER_NAME={0x14, 0x1, @l2={'ib', 0x3a, 'bond_slave_1\x00'}}, @TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}]}]}, @TIPC_NLA_BEARER={0xc0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x5, @loopback, 0x7}}, {0x14, 0x2, @in={0x2, 0x4e24, @initdev={0xac, 0x1e, 0x0, 0x0}}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @remote}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x5, @private2={0xfc, 0x2, '\x00', 0x1}, 0x6}}}}, @TIPC_NLA_BEARER_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x10001}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffff4e2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_PRIO={0x8}]}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xb81}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x8}]}]}, 0x31c}, 0x1, 0x0, 0x0, 0x24000080}, 0xc080) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x80) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r1, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) [ 1027.702923] ? SOFTIRQ_verbose+0x10/0x10 [ 1027.702938] ? find_held_lock+0x2c/0x110 [ 1027.702968] do_filp_open+0x190/0x3e0 [ 1027.702984] ? may_open_dev+0xf0/0xf0 [ 1027.703006] ? alloc_fd+0x2e7/0x670 [ 1027.703024] ? lock_downgrade+0x6d0/0x6d0 [ 1027.703039] ? do_raw_spin_lock+0x121/0x260 [ 1027.703056] ? rwlock_bug.part.0+0x90/0x90 [ 1027.703081] ? _raw_spin_unlock+0x1a/0x30 [ 1027.703097] ? alloc_fd+0x2e7/0x670 [ 1027.703126] do_sys_openat2+0x171/0x4d0 [ 1027.703147] ? build_open_flags+0x6f0/0x6f0 [ 1027.703162] ? find_held_lock+0x2c/0x110 [ 1027.703184] ? do_syscall_64+0x33/0x40 [ 1027.703208] __x64_sys_openat+0x13f/0x1f0 [ 1027.703226] ? __ia32_sys_open+0x1c0/0x1c0 [ 1027.703253] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1027.703271] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1027.703291] do_syscall_64+0x33/0x40 [ 1027.703309] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1027.703320] RIP: 0033:0x7fa57a138a04 [ 1027.703335] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1027.703345] RSP: 002b:00007fa5776faed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1027.703364] RAX: ffffffffffffffda RBX: 00007fa57a1cf970 RCX: 00007fa57a138a04 [ 1027.703374] RDX: 0000000000000002 RSI: 00007fa5776fb000 RDI: 00000000ffffff9c [ 1027.703385] RBP: 00007fa5776fb000 R08: 0000000000000000 R09: ffffffffffffffff [ 1027.703394] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1027.703404] R13: 0000000000000004 R14: 0000000020000e40 R15: 0000000000000000 [ 1027.712580] FAULT_INJECTION: forcing a failure. [ 1027.712580] name failslab, interval 1, probability 0, space 0, times 0 [ 1027.712599] CPU: 0 PID: 6785 Comm: syz-executor.7 Not tainted 5.10.232 #1 [ 1027.712609] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1027.712614] Call Trace: [ 1027.712634] dump_stack+0x107/0x167 [ 1027.712654] should_fail.cold+0x5/0xa [ 1027.712673] ? create_object.isra.0+0x3a/0xa20 [ 1027.712694] should_failslab+0x5/0x20 [ 1027.712711] kmem_cache_alloc+0x5b/0x310 [ 1027.712736] create_object.isra.0+0x3a/0xa20 [ 1027.712751] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1027.712776] kmem_cache_alloc+0x159/0x310 [ 1027.712804] __kernfs_new_node+0xd4/0x860 [ 1027.712830] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1027.712850] ? lock_chain_count+0x20/0x20 [ 1027.712880] ? update_load_avg+0x162/0x1870 [ 1027.712897] ? find_held_lock+0x2c/0x110 [ 1027.712919] kernfs_new_node+0x18d/0x250 [ 1027.712943] kernfs_create_dir_ns+0x49/0x160 [ 1027.712965] internal_create_group+0x793/0xb30 [ 1027.712991] ? set_user_nice.part.0+0x2fd/0x760 [ 1027.713008] ? sysfs_remove_group+0x170/0x170 [ 1027.713030] ? lockdep_init_map_type+0x2c7/0x780 [ 1027.713054] ? blk_queue_flag_set+0x22/0x30 [ 1027.713070] ? __loop_update_dio+0x2d2/0x690 [ 1027.713094] loop_configure+0x958/0x1490 [ 1027.713126] lo_ioctl+0xa72/0x1760 [ 1027.713147] ? avc_has_extended_perms+0x7f1/0xf40 [ 1027.713170] ? loop_set_status_old+0x250/0x250 [ 1027.713192] ? avc_ss_reset+0x180/0x180 [ 1027.713213] ? find_held_lock+0x2c/0x110 [ 1027.713246] ? __lock_acquire+0xbb1/0x5b00 [ 1027.713313] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1027.713347] ? generic_block_fiemap+0x60/0x60 [ 1027.713365] ? lock_downgrade+0x6d0/0x6d0 [ 1027.713382] ? build_open_flags+0x6f0/0x6f0 [ 1027.713397] ? find_held_lock+0x2c/0x110 [ 1027.713421] ? loop_set_status_old+0x250/0x250 [ 1027.713436] blkdev_ioctl+0x291/0x710 [ 1027.713462] ? blkdev_common_ioctl+0x1930/0x1930 [ 1027.713485] ? selinux_file_ioctl+0xb6/0x270 [ 1027.713508] block_ioctl+0xf9/0x140 [ 1027.713524] ? blkdev_read_iter+0x1c0/0x1c0 [ 1027.713544] __x64_sys_ioctl+0x19a/0x210 [ 1027.713564] do_syscall_64+0x33/0x40 [ 1027.713582] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1027.713593] RIP: 0033:0x7feb7ddef8d7 [ 1027.713610] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1027.713620] RSP: 002b:00007feb7b364f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1027.713639] RAX: ffffffffffffffda RBX: 00007feb7de39970 RCX: 00007feb7ddef8d7 [ 1027.713649] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1027.713660] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1027.713669] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1027.713679] R13: 0000000000000004 R14: 0000000020000e40 R15: 0000000000000000 [ 1027.744259] FAULT_INJECTION: forcing a failure. [ 1027.744259] name failslab, interval 1, probability 0, space 0, times 0 [ 1027.744282] CPU: 1 PID: 6792 Comm: syz-executor.2 Not tainted 5.10.232 #1 [ 1027.744293] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1027.744298] Call Trace: [ 1027.744323] dump_stack+0x107/0x167 [ 1027.744349] should_fail.cold+0x5/0xa [ 1027.744373] ? create_object.isra.0+0x3a/0xa20 [ 1027.744396] should_failslab+0x5/0x20 [ 1027.744417] kmem_cache_alloc+0x5b/0x310 [ 1027.744449] create_object.isra.0+0x3a/0xa20 [ 1027.744465] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1027.744495] kmem_cache_alloc+0x159/0x310 [ 1027.744517] ? jbd2_journal_put_journal_head+0x38a/0x560 [ 1027.744543] insert_revoke_hash+0x28/0x270 [ 1027.744567] jbd2_journal_revoke+0x2bb/0x570 [ 1027.744591] __ext4_forget+0x218/0x3e0 [ 1027.744617] ext4_free_blocks+0x194b/0x21f0 [ 1027.744651] ? __ext4_handle_dirty_metadata+0x1f3/0x720 [ 1027.744673] ? ext4_mb_new_blocks+0x45c0/0x45c0 [ 1027.744705] ? ext4_free_data+0x27e/0x390 [ 1027.744726] ? __ext4_journal_ensure_credits+0x263/0x2e0 [ 1027.744754] ? ext4_ind_truncate_ensure_credits+0x57f/0x780 [ 1027.744784] ext4_free_branches+0x2fc/0x680 [ 1027.744817] ext4_free_branches+0x42e/0x680 [ 1027.744835] ? ext4_free_data+0x18d/0x390 [ 1027.744865] ext4_ind_truncate+0x692/0x900 [ 1027.744891] ? ext4_ind_trans_blocks+0x80/0x80 [ 1027.744915] ? ext4_mb_mark_bb+0xdb0/0xdb0 [ 1027.744949] ? down_write_killable+0x180/0x180 [ 1027.744973] ? __ext4_journal_start_sb+0x214/0x390 [ 1027.744992] ? __ext4_journal_start_sb+0x1db/0x390 [ 1027.745020] ext4_truncate+0xdd4/0x1160 [ 1027.745047] ? ext4_punch_hole+0x1070/0x1070 [ 1027.745079] ext4_setattr+0x1659/0x20f0 [ 1027.745113] ? ext4_journalled_write_end+0x1190/0x1190 [ 1027.745133] notify_change+0xc28/0x1160 [ 1027.745154] ? lockdep_reset+0xc0/0x190 [ 1027.745181] do_truncate+0x134/0x1f0 [ 1027.745199] ? file_open_root+0x440/0x440 [ 1027.745236] ? may_open+0x1e4/0x400 [ 1027.745258] path_openat+0x1dcd/0x2770 [ 1027.745292] ? path_lookupat+0x860/0x860 [ 1027.745314] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1027.745342] ? SOFTIRQ_verbose+0x10/0x10 [ 1027.745358] ? find_held_lock+0x2c/0x110 [ 1027.745392] do_filp_open+0x190/0x3e0 [ 1027.745409] ? may_open_dev+0xf0/0xf0 [ 1027.745440] ? do_raw_spin_lock+0x121/0x260 [ 1027.745458] ? rwlock_bug.part.0+0x90/0x90 [ 1027.745488] ? _raw_spin_unlock+0x1a/0x30 [ 1027.745504] ? alloc_fd+0x2e7/0x670 [ 1027.745541] do_sys_openat2+0x171/0x4d0 [ 1027.745565] ? build_open_flags+0x6f0/0x6f0 [ 1027.745589] ? wait_for_completion_io+0x270/0x270 [ 1027.745611] ? rcu_read_lock_any_held+0x75/0xa0 [ 1027.745628] ? vfs_write+0x354/0xb10 [ 1027.745654] __x64_sys_creat+0xc9/0x120 [ 1027.745675] ? __ia32_compat_sys_openat+0x1f0/0x1f0 [ 1027.745692] ? __ia32_sys_read+0xb0/0xb0 [ 1027.745716] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1027.745736] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1027.745751] ? trace_hardirqs_on+0x5b/0x180 [ 1027.745773] do_syscall_64+0x33/0x40 [ 1027.745791] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1027.745803] RIP: 0033:0x7f6f9e330b19 [ 1027.745820] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 1027.745830] RSP: 002b:00007f6f9b8a6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 1027.745852] RAX: ffffffffffffffda RBX: 00007f6f9e443f60 RCX: 00007f6f9e330b19 [ 1027.745862] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 1027.745873] RBP: 00007f6f9b8a61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1027.745883] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1027.745894] R13: 00007fff6b801fbf R14: 00007f6f9b8a6300 R15: 0000000000022000 [ 1027.810055] ISOFS: Unable to identify CD-ROM format. [ 1027.843396] FAULT_INJECTION: forcing a failure. [ 1027.843396] name failslab, interval 1, probability 0, space 0, times 0 [ 1027.843418] CPU: 0 PID: 6803 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 1027.843427] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1027.843433] Call Trace: [ 1027.843466] dump_stack+0x107/0x167 [ 1027.843487] should_fail.cold+0x5/0xa [ 1027.843511] ? create_object.isra.0+0x3a/0xa20 [ 1027.843533] should_failslab+0x5/0x20 [ 1027.843552] kmem_cache_alloc+0x5b/0x310 [ 1027.843576] create_object.isra.0+0x3a/0xa20 [ 1027.843591] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1027.843615] kmem_cache_alloc+0x159/0x310 [ 1027.843639] __alloc_file+0x21/0x320 [ 1027.843657] alloc_empty_file+0x6d/0x170 [ 1027.843677] path_openat+0xe6/0x2770 [ 1027.843696] ? __lock_acquire+0x1657/0x5b00 [ 1027.843725] ? path_lookupat+0x860/0x860 [ 1027.843746] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1027.843763] ? SOFTIRQ_verbose+0x10/0x10 [ 1027.843778] ? find_held_lock+0x2c/0x110 [ 1027.843808] do_filp_open+0x190/0x3e0 [ 1027.843824] ? may_open_dev+0xf0/0xf0 [ 1027.843848] ? alloc_fd+0x2e7/0x670 [ 1027.843866] ? lock_downgrade+0x6d0/0x6d0 [ 1027.843882] ? do_raw_spin_lock+0x121/0x260 [ 1027.843899] ? rwlock_bug.part.0+0x90/0x90 [ 1027.843927] ? _raw_spin_unlock+0x1a/0x30 [ 1027.843942] ? alloc_fd+0x2e7/0x670 [ 1027.843972] do_sys_openat2+0x171/0x4d0 [ 1027.843993] ? build_open_flags+0x6f0/0x6f0 [ 1027.844009] ? find_held_lock+0x2c/0x110 [ 1027.844032] ? do_syscall_64+0x33/0x40 [ 1027.844057] __x64_sys_openat+0x13f/0x1f0 [ 1027.844075] ? __ia32_sys_open+0x1c0/0x1c0 [ 1027.844102] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1027.844120] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1027.844141] do_syscall_64+0x33/0x40 [ 1027.844159] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1027.844171] RIP: 0033:0x7fa57a138a04 [ 1027.844187] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1027.844197] RSP: 002b:00007fa5776faed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1027.844217] RAX: ffffffffffffffda RBX: 00007fa57a1cf970 RCX: 00007fa57a138a04 [ 1027.844228] RDX: 0000000000000002 RSI: 00007fa5776fb000 RDI: 00000000ffffff9c [ 1027.844238] RBP: 00007fa5776fb000 R08: 0000000000000000 R09: ffffffffffffffff [ 1027.844248] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1027.844258] R13: 0000000000000004 R14: 0000000020000e40 R15: 0000000000000000 [ 1027.937093] FAULT_INJECTION: forcing a failure. [ 1027.937093] name failslab, interval 1, probability 0, space 0, times 0 [ 1027.937115] CPU: 1 PID: 6807 Comm: syz-executor.7 Not tainted 5.10.232 #1 [ 1027.937125] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1027.937131] Call Trace: [ 1027.937155] dump_stack+0x107/0x167 [ 1027.937176] should_fail.cold+0x5/0xa [ 1027.937199] ? __kernfs_new_node+0xd4/0x860 [ 1027.937222] should_failslab+0x5/0x20 [ 1027.937241] kmem_cache_alloc+0x5b/0x310 [ 1027.937268] __kernfs_new_node+0xd4/0x860 [ 1027.937294] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1027.937308] ? kernfs_add_one+0x36e/0x4d0 [ 1027.937354] ? mutex_lock_io_nested+0xf30/0xf30 [ 1027.937381] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1027.937402] kernfs_new_node+0x18d/0x250 [ 1027.937426] __kernfs_create_file+0x51/0x350 [ 1027.937456] sysfs_add_file_mode_ns+0x221/0x560 [ 1027.937486] internal_create_group+0x324/0xb30 [ 1027.937514] ? sysfs_remove_group+0x170/0x170 [ 1027.937551] loop_configure+0x958/0x1490 [ 1027.937584] lo_ioctl+0xa72/0x1760 [ 1027.937605] ? avc_has_extended_perms+0x7f1/0xf40 [ 1027.937628] ? loop_set_status_old+0x250/0x250 [ 1027.937651] ? avc_ss_reset+0x180/0x180 [ 1027.937674] ? find_held_lock+0x2c/0x110 [ 1027.937706] ? __lock_acquire+0xbb1/0x5b00 [ 1027.937774] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1027.937794] ? generic_block_fiemap+0x60/0x60 [ 1027.937811] ? lock_downgrade+0x6d0/0x6d0 [ 1027.937830] ? build_open_flags+0x6f0/0x6f0 [ 1027.937845] ? find_held_lock+0x2c/0x110 [ 1027.937869] ? loop_set_status_old+0x250/0x250 [ 1027.937885] blkdev_ioctl+0x291/0x710 [ 1027.937905] ? blkdev_common_ioctl+0x1930/0x1930 [ 1027.937927] ? selinux_file_ioctl+0xb6/0x270 [ 1027.937951] block_ioctl+0xf9/0x140 [ 1027.937967] ? blkdev_read_iter+0x1c0/0x1c0 [ 1027.937988] __x64_sys_ioctl+0x19a/0x210 [ 1027.938009] do_syscall_64+0x33/0x40 [ 1027.938027] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1027.938047] RIP: 0033:0x7feb7ddef8d7 [ 1027.957181] ISOFS: Unable to identify CD-ROM format. [ 1027.959987] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1027.959998] RSP: 002b:00007feb7b364f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1027.960018] RAX: ffffffffffffffda RBX: 00007feb7de39970 RCX: 00007feb7ddef8d7 [ 1027.960029] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1027.960048] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1028.102782] FAULT_INJECTION: forcing a failure. [ 1028.102782] name failslab, interval 1, probability 0, space 0, times 0 [ 1028.104029] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1028.104041] R13: 0000000000000004 R14: 0000000020000e40 R15: 0000000000000000 [ 1028.206997] CPU: 0 PID: 6820 Comm: syz-executor.3 Not tainted 5.10.232 #1 [ 1028.207009] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1028.207014] Call Trace: [ 1028.207041] dump_stack+0x107/0x167 [ 1028.207061] should_fail.cold+0x5/0xa [ 1028.207081] ? security_file_alloc+0x34/0x170 [ 1028.207104] should_failslab+0x5/0x20 [ 1028.207123] kmem_cache_alloc+0x5b/0x310 [ 1028.207146] security_file_alloc+0x34/0x170 [ 1028.207166] __alloc_file+0xb7/0x320 [ 1028.207184] alloc_empty_file+0x6d/0x170 [ 1028.207204] path_openat+0xe6/0x2770 [ 1028.207223] ? __lock_acquire+0x1657/0x5b00 [ 1028.207252] ? path_lookupat+0x860/0x860 [ 1028.207273] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1028.207290] ? SOFTIRQ_verbose+0x10/0x10 [ 1028.207305] ? find_held_lock+0x2c/0x110 [ 1028.207335] do_filp_open+0x190/0x3e0 [ 1028.207351] ? may_open_dev+0xf0/0xf0 [ 1028.207374] ? alloc_fd+0x2e7/0x670 [ 1028.207392] ? lock_downgrade+0x6d0/0x6d0 [ 1028.207409] ? do_raw_spin_lock+0x121/0x260 [ 1028.207425] ? rwlock_bug.part.0+0x90/0x90 [ 1028.207459] ? _raw_spin_unlock+0x1a/0x30 [ 1028.207475] ? alloc_fd+0x2e7/0x670 [ 1028.207505] do_sys_openat2+0x171/0x4d0 [ 1028.207526] ? build_open_flags+0x6f0/0x6f0 [ 1028.207542] ? find_held_lock+0x2c/0x110 [ 1028.207564] ? do_syscall_64+0x33/0x40 [ 1028.207589] __x64_sys_openat+0x13f/0x1f0 [ 1028.207607] ? __ia32_sys_open+0x1c0/0x1c0 [ 1028.207634] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1028.207652] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1028.207673] do_syscall_64+0x33/0x40 [ 1028.207690] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1028.207703] RIP: 0033:0x7f487a52fa04 [ 1028.207721] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1028.207731] RSP: 002b:00007f4877af1ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1028.207751] RAX: ffffffffffffffda RBX: 00007f487a5c6970 RCX: 00007f487a52fa04 [ 1028.207761] RDX: 0000000000000002 RSI: 00007f4877af2000 RDI: 00000000ffffff9c [ 1028.207772] RBP: 00007f4877af2000 R08: 0000000000000000 R09: ffffffffffffffff [ 1028.207782] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1028.207792] R13: 0000000000000004 R14: 0000000020000400 R15: 0000000000000000 [ 1028.256709] FAULT_INJECTION: forcing a failure. [ 1028.256709] name failslab, interval 1, probability 0, space 0, times 0 [ 1028.256732] CPU: 0 PID: 6825 Comm: syz-executor.2 Not tainted 5.10.232 #1 [ 1028.256742] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1028.256748] Call Trace: [ 1028.256769] dump_stack+0x107/0x167 [ 1028.256795] should_fail.cold+0x5/0xa [ 1028.256816] ? create_object.isra.0+0x3a/0xa20 [ 1028.256838] should_failslab+0x5/0x20 [ 1028.256856] kmem_cache_alloc+0x5b/0x310 [ 1028.256873] ? pagecache_get_page+0x243/0xc80 [ 1028.256898] create_object.isra.0+0x3a/0xa20 [ 1028.256915] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1028.256941] kmem_cache_alloc+0x159/0x310 [ 1028.256968] ext4_free_blocks+0x10ef/0x21f0 [ 1028.257007] ? ext4_mb_new_blocks+0x45c0/0x45c0 [ 1028.257029] ? ext4_free_data+0x27e/0x390 [ 1028.257064] ? ext4_ind_truncate_ensure_credits+0x57f/0x780 [ 1028.257094] ext4_free_branches+0x2fc/0x680 [ 1028.257127] ext4_free_branches+0x42e/0x680 [ 1028.257145] ? ext4_free_data+0x18d/0x390 [ 1028.257175] ext4_ind_truncate+0x692/0x900 [ 1028.257201] ? ext4_ind_trans_blocks+0x80/0x80 [ 1028.257225] ? ext4_mb_mark_bb+0xdb0/0xdb0 [ 1028.257259] ? down_write_killable+0x180/0x180 [ 1028.257284] ? __ext4_journal_start_sb+0x214/0x390 [ 1028.257302] ? __ext4_journal_start_sb+0x1db/0x390 [ 1028.257330] ext4_truncate+0xdd4/0x1160 [ 1028.257368] ? ext4_punch_hole+0x1070/0x1070 [ 1028.257400] ext4_setattr+0x1659/0x20f0 [ 1028.257434] ? ext4_journalled_write_end+0x1190/0x1190 [ 1028.257460] notify_change+0xc28/0x1160 [ 1028.257483] ? fsnotify_perm.part.0+0x220/0x620 [ 1028.257509] do_truncate+0x134/0x1f0 [ 1028.257527] ? file_open_root+0x440/0x440 [ 1028.257564] ? may_open+0x1e4/0x400 [ 1028.257586] path_openat+0x1dcd/0x2770 [ 1028.257620] ? path_lookupat+0x860/0x860 [ 1028.257643] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1028.257661] ? SOFTIRQ_verbose+0x10/0x10 [ 1028.257676] ? find_held_lock+0x2c/0x110 [ 1028.257711] do_filp_open+0x190/0x3e0 [ 1028.257728] ? may_open_dev+0xf0/0xf0 [ 1028.257758] ? do_raw_spin_lock+0x121/0x260 [ 1028.257776] ? rwlock_bug.part.0+0x90/0x90 [ 1028.257805] ? _raw_spin_unlock+0x1a/0x30 [ 1028.257822] ? alloc_fd+0x2e7/0x670 [ 1028.257855] do_sys_openat2+0x171/0x4d0 [ 1028.257878] ? build_open_flags+0x6f0/0x6f0 [ 1028.257901] ? wait_for_completion_io+0x270/0x270 [ 1028.257924] ? rcu_read_lock_any_held+0x75/0xa0 [ 1028.257940] ? vfs_write+0x354/0xb10 [ 1028.257967] __x64_sys_creat+0xc9/0x120 [ 1028.257987] ? __ia32_compat_sys_openat+0x1f0/0x1f0 [ 1028.258004] ? __ia32_sys_read+0xb0/0xb0 [ 1028.258029] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1028.258047] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1028.258063] ? trace_hardirqs_on+0x5b/0x180 [ 1028.258084] do_syscall_64+0x33/0x40 [ 1028.258102] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1028.258115] RIP: 0033:0x7f6f9e330b19 [ 1028.258132] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 1028.258142] RSP: 002b:00007f6f9b864188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 1028.258162] RAX: ffffffffffffffda RBX: 00007f6f9e4440e0 RCX: 00007f6f9e330b19 [ 1028.258173] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 1028.258184] RBP: 00007f6f9b8641d0 R08: 0000000000000000 R09: 0000000000000000 [ 1028.258194] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1028.258205] R13: 00007fff6b801fbf R14: 00007f6f9b864300 R15: 0000000000022000 17:00:10 executing program 1: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r1, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) 17:00:10 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x1, 0x202) write$rfkill(r0, 0x0, 0x3000000) 17:00:10 executing program 3: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000380)='./file1\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000640)={[{@check_strict}, {@sbsector}]}) (fail_nth: 20) 17:00:10 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) r1 = openat2(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x40000, 0x51, 0x10}, 0x18) r2 = syz_open_dev$char_usb(0xc, 0xb4, 0x0) copy_file_range(r1, &(0x7f0000000140)=0x80000000, r2, &(0x7f0000000180)=0x3d, 0x5, 0x0) 17:00:10 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 15) 17:00:10 executing program 4: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}]}) (fail_nth: 19) 17:00:10 executing program 7: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}, {@dmode}, {}], [{@smackfsroot}]}) (fail_nth: 26) 17:00:10 executing program 5: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r1, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x0) [ 1042.100584] FAULT_INJECTION: forcing a failure. [ 1042.100584] name failslab, interval 1, probability 0, space 0, times 0 [ 1042.101704] FAULT_INJECTION: forcing a failure. [ 1042.101704] name failslab, interval 1, probability 0, space 0, times 0 [ 1042.103028] CPU: 1 PID: 6840 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 1042.105785] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1042.107521] Call Trace: [ 1042.108083] dump_stack+0x107/0x167 [ 1042.108841] should_fail.cold+0x5/0xa [ 1042.109637] ? security_file_alloc+0x34/0x170 [ 1042.110591] should_failslab+0x5/0x20 [ 1042.111384] kmem_cache_alloc+0x5b/0x310 [ 1042.112240] security_file_alloc+0x34/0x170 [ 1042.113145] __alloc_file+0xb7/0x320 [ 1042.113929] alloc_empty_file+0x6d/0x170 [ 1042.114775] path_openat+0xe6/0x2770 [ 1042.115562] ? __lock_acquire+0x1657/0x5b00 [ 1042.116469] ? path_lookupat+0x860/0x860 [ 1042.117317] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1042.118415] ? SOFTIRQ_verbose+0x10/0x10 [ 1042.119260] ? find_held_lock+0x2c/0x110 [ 1042.120117] do_filp_open+0x190/0x3e0 [ 1042.120907] ? may_open_dev+0xf0/0xf0 [ 1042.121714] ? alloc_fd+0x2e7/0x670 [ 1042.122487] ? lock_downgrade+0x6d0/0x6d0 [ 1042.123354] ? do_raw_spin_lock+0x121/0x260 [ 1042.124261] ? rwlock_bug.part.0+0x90/0x90 [ 1042.125156] ? _raw_spin_unlock+0x1a/0x30 [ 1042.126026] ? alloc_fd+0x2e7/0x670 [ 1042.126806] do_sys_openat2+0x171/0x4d0 [ 1042.127633] ? build_open_flags+0x6f0/0x6f0 [ 1042.128526] ? find_held_lock+0x2c/0x110 [ 1042.129378] ? do_syscall_64+0x33/0x40 [ 1042.130204] __x64_sys_openat+0x13f/0x1f0 [ 1042.131072] ? __ia32_sys_open+0x1c0/0x1c0 [ 1042.131958] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1042.133052] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1042.134135] do_syscall_64+0x33/0x40 [ 1042.134907] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1042.135992] RIP: 0033:0x7fa57a138a04 [ 1042.136765] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1042.140609] RSP: 002b:00007fa5776faed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1042.142202] RAX: ffffffffffffffda RBX: 00007fa57a1cf970 RCX: 00007fa57a138a04 [ 1042.143684] RDX: 0000000000000002 RSI: 00007fa5776fb000 RDI: 00000000ffffff9c [ 1042.145172] RBP: 00007fa5776fb000 R08: 0000000000000000 R09: ffffffffffffffff [ 1042.146659] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1042.148140] R13: 0000000000000004 R14: 0000000020000e40 R15: 0000000000000000 [ 1042.149648] CPU: 0 PID: 6838 Comm: syz-executor.3 Not tainted 5.10.232 #1 [ 1042.150506] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1042.151507] Call Trace: [ 1042.151835] dump_stack+0x107/0x167 [ 1042.152275] should_fail.cold+0x5/0xa [ 1042.152739] ? create_object.isra.0+0x3a/0xa20 [ 1042.153289] should_failslab+0x5/0x20 [ 1042.153753] kmem_cache_alloc+0x5b/0x310 [ 1042.154251] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 1042.154913] create_object.isra.0+0x3a/0xa20 [ 1042.155438] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1042.156056] kmem_cache_alloc+0x159/0x310 [ 1042.156568] security_file_alloc+0x34/0x170 [ 1042.157096] __alloc_file+0xb7/0x320 [ 1042.157542] alloc_empty_file+0x6d/0x170 [ 1042.158040] path_openat+0xe6/0x2770 [ 1042.158489] ? __lock_acquire+0x1657/0x5b00 [ 1042.159016] ? path_lookupat+0x860/0x860 [ 1042.159504] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1042.160133] ? SOFTIRQ_verbose+0x10/0x10 [ 1042.160618] ? find_held_lock+0x2c/0x110 [ 1042.161115] do_filp_open+0x190/0x3e0 [ 1042.161574] ? may_open_dev+0xf0/0xf0 [ 1042.162044] ? alloc_fd+0x2e7/0x670 [ 1042.162484] ? lock_downgrade+0x6d0/0x6d0 [ 1042.162990] ? do_raw_spin_lock+0x121/0x260 [ 1042.163518] ? rwlock_bug.part.0+0x90/0x90 [ 1042.164067] ? _raw_spin_unlock+0x1a/0x30 [ 1042.164722] ? alloc_fd+0x2e7/0x670 [ 1042.165169] do_sys_openat2+0x171/0x4d0 [ 1042.165649] ? build_open_flags+0x6f0/0x6f0 [ 1042.166181] ? find_held_lock+0x2c/0x110 [ 1042.166672] ? do_syscall_64+0x33/0x40 [ 1042.167145] __x64_sys_openat+0x13f/0x1f0 [ 1042.167644] ? __ia32_sys_open+0x1c0/0x1c0 [ 1042.168157] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1042.168786] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1042.169423] do_syscall_64+0x33/0x40 [ 1042.169876] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1042.170493] RIP: 0033:0x7f487a52fa04 [ 1042.170939] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1042.173144] RSP: 002b:00007f4877af1ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1042.174058] RAX: ffffffffffffffda RBX: 00007f487a5c6970 RCX: 00007f487a52fa04 [ 1042.174909] RDX: 0000000000000002 RSI: 00007f4877af2000 RDI: 00000000ffffff9c [ 1042.175758] RBP: 00007f4877af2000 R08: 0000000000000000 R09: ffffffffffffffff [ 1042.176612] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1042.177467] R13: 0000000000000004 R14: 0000000020000400 R15: 0000000000000000 [ 1042.184502] FAULT_INJECTION: forcing a failure. [ 1042.184502] name failslab, interval 1, probability 0, space 0, times 0 [ 1042.186073] CPU: 0 PID: 6842 Comm: syz-executor.7 Not tainted 5.10.232 #1 [ 1042.186889] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1042.187881] Call Trace: [ 1042.188196] dump_stack+0x107/0x167 [ 1042.188643] should_fail.cold+0x5/0xa [ 1042.189112] ? create_object.isra.0+0x3a/0xa20 [ 1042.189656] should_failslab+0x5/0x20 [ 1042.190126] kmem_cache_alloc+0x5b/0x310 [ 1042.190615] create_object.isra.0+0x3a/0xa20 [ 1042.191136] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1042.191746] kmem_cache_alloc+0x159/0x310 [ 1042.192248] radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 1042.192921] idr_get_free+0x4b5/0x8f0 [ 1042.193384] idr_alloc_u32+0x170/0x2d0 [ 1042.193859] ? __fprop_inc_percpu_max+0x130/0x130 [ 1042.194453] ? lock_acquire+0x197/0x470 [ 1042.194933] ? __kernfs_new_node+0xff/0x860 [ 1042.195461] idr_alloc_cyclic+0x102/0x230 [ 1042.195957] ? idr_alloc+0x130/0x130 [ 1042.196416] ? rwlock_bug.part.0+0x90/0x90 [ 1042.196931] __kernfs_new_node+0x117/0x860 [ 1042.197449] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1042.198024] ? lock_acquire+0x197/0x470 [ 1042.198502] ? lock_chain_count+0x20/0x20 [ 1042.199001] ? lock_acquire+0x197/0x470 [ 1042.199481] ? task_rq_lock+0xab/0x270 [ 1042.199945] ? lock_release+0x680/0x680 [ 1042.200416] ? find_held_lock+0x2c/0x110 [ 1042.200905] kernfs_new_node+0x18d/0x250 [ 1042.201393] kernfs_create_dir_ns+0x49/0x160 [ 1042.201926] internal_create_group+0x793/0xb30 [ 1042.202474] ? set_user_nice.part.0+0x2fd/0x760 [ 1042.203028] ? sysfs_remove_group+0x170/0x170 [ 1042.203562] ? lockdep_init_map_type+0x2c7/0x780 [ 1042.204131] ? blk_queue_flag_set+0x22/0x30 [ 1042.204643] ? __loop_update_dio+0x2d2/0x690 [ 1042.205168] loop_configure+0x958/0x1490 [ 1042.205660] lo_ioctl+0xa72/0x1760 [ 1042.206095] ? avc_has_extended_perms+0x7f1/0xf40 [ 1042.206669] ? loop_set_status_old+0x250/0x250 [ 1042.207218] ? avc_ss_reset+0x180/0x180 [ 1042.207698] ? find_held_lock+0x2c/0x110 [ 1042.208187] ? __lock_acquire+0xbb1/0x5b00 [ 1042.208737] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1042.209368] ? generic_block_fiemap+0x60/0x60 [ 1042.209902] ? lock_downgrade+0x6d0/0x6d0 [ 1042.210411] ? build_open_flags+0x6f0/0x6f0 [ 1042.210916] ? find_held_lock+0x2c/0x110 [ 1042.211400] ? loop_set_status_old+0x250/0x250 [ 1042.211935] blkdev_ioctl+0x291/0x710 [ 1042.212388] ? blkdev_common_ioctl+0x1930/0x1930 [ 1042.212948] ? selinux_file_ioctl+0xb6/0x270 [ 1042.213474] block_ioctl+0xf9/0x140 [ 1042.213919] ? blkdev_read_iter+0x1c0/0x1c0 [ 1042.214431] __x64_sys_ioctl+0x19a/0x210 [ 1042.214912] do_syscall_64+0x33/0x40 [ 1042.215357] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1042.215960] RIP: 0033:0x7feb7ddef8d7 [ 1042.216399] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1042.218571] RSP: 002b:00007feb7b364f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1042.219473] RAX: ffffffffffffffda RBX: 00007feb7de39970 RCX: 00007feb7ddef8d7 [ 1042.220314] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1042.221158] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1042.222007] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1042.222850] R13: 0000000000000004 R14: 0000000020000e40 R15: 0000000000000000 [ 1042.236423] FAULT_INJECTION: forcing a failure. [ 1042.236423] name failslab, interval 1, probability 0, space 0, times 0 [ 1042.239204] CPU: 1 PID: 6834 Comm: syz-executor.2 Not tainted 5.10.232 #1 [ 1042.240637] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1042.242394] Call Trace: [ 1042.242958] dump_stack+0x107/0x167 [ 1042.243727] should_fail.cold+0x5/0xa [ 1042.244547] ? create_object.isra.0+0x3a/0xa20 [ 1042.245512] should_failslab+0x5/0x20 [ 1042.246319] kmem_cache_alloc+0x5b/0x310 [ 1042.247554] ? pagecache_get_page+0x243/0xc80 [ 1042.248512] create_object.isra.0+0x3a/0xa20 17:00:10 executing program 4: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}]}) (fail_nth: 20) [ 1042.249430] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1042.250572] kmem_cache_alloc+0x159/0x310 [ 1042.251448] ext4_free_blocks+0x10ef/0x21f0 [ 1042.252370] ? ext4_mb_new_blocks+0x45c0/0x45c0 [ 1042.253342] ? ext4_sb_block_valid+0x382/0x680 17:00:10 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x1, 0x202) write$rfkill(r0, 0x0, 0x4000000) [ 1042.254339] ? ext4_ind_truncate_ensure_credits+0x57f/0x780 [ 1042.255617] ext4_clear_blocks+0x346/0x480 [ 1042.256535] ext4_free_data+0x16f/0x390 [ 1042.257382] ext4_free_branches+0x51c/0x680 [ 1042.258304] ? __getblk_gfp+0x4d/0x80 [ 1042.259117] ext4_free_branches+0x42e/0x680 [ 1042.260160] ext4_free_branches+0x42e/0x680 [ 1042.261069] ? ext4_free_data+0x18d/0x390 [ 1042.261957] ext4_ind_truncate+0x692/0x900 [ 1042.262858] ? ext4_ind_trans_blocks+0x80/0x80 [ 1042.263816] ? ext4_mb_mark_bb+0xdb0/0xdb0 [ 1042.264721] ? down_write_killable+0x180/0x180 [ 1042.265680] ? __ext4_journal_start_sb+0x214/0x390 [ 1042.266713] ? __ext4_journal_start_sb+0x1db/0x390 [ 1042.267740] ext4_truncate+0xdd4/0x1160 [ 1042.268574] ? ext4_punch_hole+0x1070/0x1070 [ 1042.269509] ext4_setattr+0x1659/0x20f0 [ 1042.270371] ? ext4_journalled_write_end+0x1190/0x1190 [ 1042.271465] notify_change+0xc28/0x1160 [ 1042.272302] ? lockdep_reset+0xc0/0x190 [ 1042.273135] do_truncate+0x134/0x1f0 [ 1042.273918] ? file_open_root+0x440/0x440 [ 1042.274809] ? may_open+0x1e4/0x400 [ 1042.275598] path_openat+0x1dcd/0x2770 [ 1042.276417] ? path_lookupat+0x860/0x860 [ 1042.277266] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1042.278358] ? SOFTIRQ_verbose+0x10/0x10 [ 1042.279204] ? find_held_lock+0x2c/0x110 [ 1042.280065] do_filp_open+0x190/0x3e0 [ 1042.280858] ? may_open_dev+0xf0/0xf0 [ 1042.281669] ? do_raw_spin_lock+0x121/0x260 17:00:10 executing program 5: r0 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x1, 0x202) write$rfkill(r0, 0x0, 0x3) [ 1042.282682] ? rwlock_bug.part.0+0x90/0x90 [ 1042.283593] ? _raw_spin_unlock+0x1a/0x30 [ 1042.284468] ? alloc_fd+0x2e7/0x670 [ 1042.285243] do_sys_openat2+0x171/0x4d0 [ 1042.286101] ? build_open_flags+0x6f0/0x6f0 [ 1042.287014] ? wait_for_completion_io+0x270/0x270 [ 1042.288037] ? rcu_read_lock_any_held+0x75/0xa0 [ 1042.289017] ? vfs_write+0x354/0xb10 [ 1042.289813] __x64_sys_creat+0xc9/0x120 [ 1042.290642] ? __ia32_compat_sys_openat+0x1f0/0x1f0 [ 1042.291677] ? __ia32_sys_read+0xb0/0xb0 [ 1042.292524] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1042.293607] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1042.294698] ? trace_hardirqs_on+0x5b/0x180 [ 1042.295610] do_syscall_64+0x33/0x40 [ 1042.296378] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1042.297438] RIP: 0033:0x7f6f9e330b19 [ 1042.298225] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1042.302049] RSP: 002b:00007f6f9b8a6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 1042.303632] RAX: ffffffffffffffda RBX: 00007f6f9e443f60 RCX: 00007f6f9e330b19 [ 1042.305117] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 1042.306611] RBP: 00007f6f9b8a61d0 R08: 0000000000000000 R09: 0000000000000000 17:00:10 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x1, 0x202) write$rfkill(r0, 0x0, 0x2) [ 1042.308098] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 17:00:10 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x60f4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) [ 1042.309723] R13: 00007fff6b801fbf R14: 00007f6f9b8a6300 R15: 0000000000022000 [ 1042.351069] FAULT_INJECTION: forcing a failure. [ 1042.351069] name failslab, interval 1, probability 0, space 0, times 0 [ 1042.352502] CPU: 0 PID: 6857 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 1042.353281] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1042.354249] Call Trace: [ 1042.354565] dump_stack+0x107/0x167 [ 1042.354984] should_fail.cold+0x5/0xa [ 1042.355435] ? create_object.isra.0+0x3a/0xa20 [ 1042.355960] should_failslab+0x5/0x20 [ 1042.356401] kmem_cache_alloc+0x5b/0x310 [ 1042.356878] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 1042.357512] create_object.isra.0+0x3a/0xa20 [ 1042.358058] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1042.358649] kmem_cache_alloc+0x159/0x310 [ 1042.359142] security_file_alloc+0x34/0x170 [ 1042.359640] __alloc_file+0xb7/0x320 [ 1042.360064] alloc_empty_file+0x6d/0x170 [ 1042.360537] path_openat+0xe6/0x2770 [ 1042.360964] ? __lock_acquire+0x1657/0x5b00 [ 1042.361464] ? path_lookupat+0x860/0x860 [ 1042.361933] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1042.362530] ? SOFTIRQ_verbose+0x10/0x10 [ 1042.362989] ? find_held_lock+0x2c/0x110 [ 1042.363456] do_filp_open+0x190/0x3e0 [ 1042.363887] ? may_open_dev+0xf0/0xf0 [ 1042.364323] ? alloc_fd+0x2e7/0x670 [ 1042.364743] ? lock_downgrade+0x6d0/0x6d0 [ 1042.365215] ? do_raw_spin_lock+0x121/0x260 [ 1042.365714] ? rwlock_bug.part.0+0x90/0x90 [ 1042.366211] ? _raw_spin_unlock+0x1a/0x30 [ 1042.366682] ? alloc_fd+0x2e7/0x670 [ 1042.367104] do_sys_openat2+0x171/0x4d0 [ 1042.367560] ? build_open_flags+0x6f0/0x6f0 [ 1042.368061] ? find_held_lock+0x2c/0x110 [ 1042.368544] ? do_syscall_64+0x33/0x40 [ 1042.368994] __x64_sys_openat+0x13f/0x1f0 [ 1042.369471] ? __ia32_sys_open+0x1c0/0x1c0 [ 1042.369968] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1042.370570] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1042.371168] do_syscall_64+0x33/0x40 [ 1042.371598] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1042.372182] RIP: 0033:0x7fa57a138a04 [ 1042.372606] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1042.374719] RSP: 002b:00007fa5776faed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1042.375593] RAX: ffffffffffffffda RBX: 00007fa57a1cf970 RCX: 00007fa57a138a04 [ 1042.376405] RDX: 0000000000000002 RSI: 00007fa5776fb000 RDI: 00000000ffffff9c [ 1042.377217] RBP: 00007fa5776fb000 R08: 0000000000000000 R09: ffffffffffffffff [ 1042.378038] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1042.378860] R13: 0000000000000004 R14: 0000000020000e40 R15: 0000000000000000 17:00:10 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 16) 17:00:10 executing program 7: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}, {@dmode}, {}], [{@smackfsroot}]}) (fail_nth: 27) 17:00:10 executing program 5: r0 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x1, 0x202) write$rfkill(r0, 0x0, 0x3) 17:00:10 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x1, 0x202) write$rfkill(r0, 0x0, 0x5000000) 17:00:10 executing program 1: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r1, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 1) [ 1042.471045] FAULT_INJECTION: forcing a failure. [ 1042.471045] name failslab, interval 1, probability 0, space 0, times 0 [ 1042.473685] CPU: 1 PID: 6864 Comm: syz-executor.2 Not tainted 5.10.232 #1 [ 1042.475151] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1042.476944] Call Trace: [ 1042.477519] dump_stack+0x107/0x167 [ 1042.478320] should_fail.cold+0x5/0xa [ 1042.479145] ? create_object.isra.0+0x3a/0xa20 [ 1042.480129] should_failslab+0x5/0x20 [ 1042.480950] kmem_cache_alloc+0x5b/0x310 [ 1042.481831] create_object.isra.0+0x3a/0xa20 [ 1042.482780] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1042.483879] kmem_cache_alloc+0x159/0x310 [ 1042.484772] ? jbd2_journal_put_journal_head+0x38a/0x560 [ 1042.485948] insert_revoke_hash+0x28/0x270 [ 1042.486861] jbd2_journal_revoke+0x2bb/0x570 [ 1042.487810] __ext4_forget+0x218/0x3e0 [ 1042.488655] ext4_free_blocks+0x194b/0x21f0 [ 1042.489598] ? __ext4_handle_dirty_metadata+0x1f3/0x720 [ 1042.490915] ? ext4_mb_new_blocks+0x45c0/0x45c0 [ 1042.490937] ? ext4_free_data+0x27e/0x390 [ 1042.490958] ? __ext4_journal_ensure_credits+0x263/0x2e0 [ 1042.490986] ? ext4_ind_truncate_ensure_credits+0x57f/0x780 [ 1042.491016] ext4_free_branches+0x2fc/0x680 [ 1042.491049] ext4_free_branches+0x42e/0x680 [ 1042.491068] ? ext4_free_data+0x18d/0x390 [ 1042.491097] ext4_ind_truncate+0x692/0x900 [ 1042.491124] ? ext4_ind_trans_blocks+0x80/0x80 [ 1042.491148] ? ext4_mb_mark_bb+0xdb0/0xdb0 [ 1042.491182] ? down_write_killable+0x180/0x180 [ 1042.491206] ? __ext4_journal_start_sb+0x214/0x390 [ 1042.491224] ? __ext4_journal_start_sb+0x1db/0x390 [ 1042.491252] ext4_truncate+0xdd4/0x1160 [ 1042.491280] ? ext4_punch_hole+0x1070/0x1070 [ 1042.491311] ext4_setattr+0x1659/0x20f0 [ 1042.491345] ? ext4_journalled_write_end+0x1190/0x1190 [ 1042.491365] notify_change+0xc28/0x1160 [ 1042.491386] ? lockdep_reset+0xc0/0x190 [ 1042.491412] do_truncate+0x134/0x1f0 [ 1042.491430] ? file_open_root+0x440/0x440 [ 1042.491468] ? may_open+0x1e4/0x400 [ 1042.491490] path_openat+0x1dcd/0x2770 [ 1042.491524] ? path_lookupat+0x860/0x860 [ 1042.491546] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1042.491564] ? SOFTIRQ_verbose+0x10/0x10 [ 1042.491579] ? find_held_lock+0x2c/0x110 [ 1042.491614] do_filp_open+0x190/0x3e0 [ 1042.491631] ? may_open_dev+0xf0/0xf0 [ 1042.491661] ? do_raw_spin_lock+0x121/0x260 [ 1042.491679] ? rwlock_bug.part.0+0x90/0x90 [ 1042.491708] ? _raw_spin_unlock+0x1a/0x30 [ 1042.491725] ? alloc_fd+0x2e7/0x670 [ 1042.491759] do_sys_openat2+0x171/0x4d0 [ 1042.491781] ? build_open_flags+0x6f0/0x6f0 [ 1042.491804] ? wait_for_completion_io+0x270/0x270 [ 1042.491827] ? rcu_read_lock_any_held+0x75/0xa0 [ 1042.491844] ? vfs_write+0x354/0xb10 [ 1042.491870] __x64_sys_creat+0xc9/0x120 [ 1042.491891] ? __ia32_compat_sys_openat+0x1f0/0x1f0 [ 1042.491908] ? __ia32_sys_read+0xb0/0xb0 [ 1042.491932] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1042.491951] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1042.491967] ? trace_hardirqs_on+0x5b/0x180 [ 1042.491988] do_syscall_64+0x33/0x40 [ 1042.492007] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1042.492019] RIP: 0033:0x7f6f9e330b19 [ 1042.492036] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 1042.492046] RSP: 002b:00007f6f9b8a6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 1042.492067] RAX: ffffffffffffffda RBX: 00007f6f9e443f60 RCX: 00007f6f9e330b19 [ 1042.492077] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 1042.492088] RBP: 00007f6f9b8a61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1042.492098] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1042.492109] R13: 00007fff6b801fbf R14: 00007f6f9b8a6300 R15: 0000000000022000 [ 1042.497581] ISOFS: Unable to identify CD-ROM format. [ 1042.515537] FAULT_INJECTION: forcing a failure. [ 1042.515537] name failslab, interval 1, probability 0, space 0, times 0 [ 1042.545378] CPU: 0 PID: 6872 Comm: syz-executor.7 Not tainted 5.10.232 #1 [ 1042.545385] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1042.545388] Call Trace: [ 1042.545406] dump_stack+0x107/0x167 [ 1042.545418] should_fail.cold+0x5/0xa [ 1042.545439] ? radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 1042.545454] should_failslab+0x5/0x20 [ 1042.545465] kmem_cache_alloc+0x5b/0x310 [ 1042.545481] radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 1042.545496] idr_get_free+0x4b5/0x8f0 [ 1042.545515] idr_alloc_u32+0x170/0x2d0 [ 1042.545529] ? __fprop_inc_percpu_max+0x130/0x130 [ 1042.545544] ? lock_acquire+0x197/0x470 [ 1042.545567] ? __kernfs_new_node+0xff/0x860 [ 1042.545582] idr_alloc_cyclic+0x102/0x230 [ 1042.545593] ? idr_alloc+0x130/0x130 [ 1042.545601] ? rwlock_bug.part.0+0x90/0x90 [ 1042.545619] __kernfs_new_node+0x117/0x860 [ 1042.545634] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1042.545643] ? lock_acquire+0x197/0x470 [ 1042.545654] ? lock_chain_count+0x20/0x20 [ 1042.545666] ? lock_acquire+0x197/0x470 [ 1042.545676] ? task_rq_lock+0xab/0x270 [ 1042.545688] ? lock_release+0x680/0x680 [ 1042.545698] ? find_held_lock+0x2c/0x110 [ 1042.545710] kernfs_new_node+0x18d/0x250 [ 1042.545724] kernfs_create_dir_ns+0x49/0x160 [ 1042.545737] internal_create_group+0x793/0xb30 [ 1042.545750] ? set_user_nice.part.0+0x2fd/0x760 [ 1042.545760] ? sysfs_remove_group+0x170/0x170 [ 1042.545772] ? lockdep_init_map_type+0x2c7/0x780 [ 1042.545786] ? blk_queue_flag_set+0x22/0x30 [ 1042.545796] ? __loop_update_dio+0x2d2/0x690 [ 1042.545809] loop_configure+0x958/0x1490 [ 1042.545829] lo_ioctl+0xa72/0x1760 [ 1042.545841] ? avc_has_extended_perms+0x7f1/0xf40 [ 1042.545867] ? loop_set_status_old+0x250/0x250 [ 1042.545880] ? avc_ss_reset+0x180/0x180 [ 1042.545891] ? find_held_lock+0x2c/0x110 [ 1042.545909] ? __lock_acquire+0xbb1/0x5b00 [ 1042.545949] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1042.545961] ? generic_block_fiemap+0x60/0x60 [ 1042.545971] ? lock_downgrade+0x6d0/0x6d0 [ 1042.545981] ? build_open_flags+0x6f0/0x6f0 [ 1042.545989] ? find_held_lock+0x2c/0x110 [ 1042.546003] ? loop_set_status_old+0x250/0x250 [ 1042.546011] blkdev_ioctl+0x291/0x710 [ 1042.546022] ? blkdev_common_ioctl+0x1930/0x1930 [ 1042.546034] ? selinux_file_ioctl+0xb6/0x270 [ 1042.546049] block_ioctl+0xf9/0x140 [ 1042.546057] ? blkdev_read_iter+0x1c0/0x1c0 [ 1042.546068] __x64_sys_ioctl+0x19a/0x210 [ 1042.546081] do_syscall_64+0x33/0x40 [ 1042.546092] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1042.546099] RIP: 0033:0x7feb7ddef8d7 [ 1042.546108] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1042.546114] RSP: 002b:00007feb7b364f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1042.546126] RAX: ffffffffffffffda RBX: 00007feb7de39970 RCX: 00007feb7ddef8d7 [ 1042.546131] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1042.546137] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1042.546143] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1042.546148] R13: 0000000000000004 R14: 0000000020000e40 R15: 0000000000000000 [ 1042.572425] FAULT_INJECTION: forcing a failure. [ 1042.572425] name failslab, interval 1, probability 0, space 0, times 0 [ 1042.572440] CPU: 0 PID: 6874 Comm: syz-executor.1 Not tainted 5.10.232 #1 [ 1042.572445] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1042.572448] Call Trace: [ 1042.572458] dump_stack+0x107/0x167 [ 1042.572469] should_fail.cold+0x5/0xa [ 1042.572479] ? getname_flags.part.0+0x50/0x4f0 [ 1042.572490] should_failslab+0x5/0x20 [ 1042.572499] kmem_cache_alloc+0x5b/0x310 [ 1042.572511] getname_flags.part.0+0x50/0x4f0 [ 1042.572523] getname+0x8e/0xd0 [ 1042.572533] do_sys_openat2+0xf9/0x4d0 [ 1042.572545] ? build_open_flags+0x6f0/0x6f0 [ 1042.572557] ? wait_for_completion_io+0x270/0x270 [ 1042.572569] ? rcu_read_lock_any_held+0x75/0xa0 [ 1042.572578] ? vfs_write+0x354/0xb10 [ 1042.572591] __x64_sys_creat+0xc9/0x120 [ 1042.572602] ? __ia32_compat_sys_openat+0x1f0/0x1f0 [ 1042.572611] ? __ia32_sys_read+0xb0/0xb0 [ 1042.572623] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1042.572633] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1042.572641] ? trace_hardirqs_on+0x5b/0x180 [ 1042.572652] do_syscall_64+0x33/0x40 [ 1042.572661] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1042.572667] RIP: 0033:0x7f84b305eb19 [ 1042.572676] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 1042.572681] RSP: 002b:00007f84b05d4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 1042.572692] RAX: ffffffffffffffda RBX: 00007f84b3171f60 RCX: 00007f84b305eb19 [ 1042.572697] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 1042.572702] RBP: 00007f84b05d41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1042.572708] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1042.572713] R13: 00007ffdebe0eb0f R14: 00007f84b05d4300 R15: 0000000000022000 [ 1042.673411] ISOFS: Unable to identify CD-ROM format. [ 1056.521779] FAULT_INJECTION: forcing a failure. [ 1056.521779] name failslab, interval 1, probability 0, space 0, times 0 17:00:24 executing program 3: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000380)='./file1\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000640)={[{@check_strict}, {@sbsector}]}) (fail_nth: 21) 17:00:24 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 17) 17:00:24 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_OPENAT={0x12, 0x0, 0x0, 0xffffffffffffff9c, 0x0, &(0x7f00000000c0)='./file0\x00', 0x2, 0x200080, 0x23456}, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000002c0)=@IORING_OP_FILES_UPDATE={0x14, 0x0, 0x0, 0x0, 0x10000, &(0x7f0000000280)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r1, 0xffffffffffffffff, 0xffffffffffffffff], 0x9, 0x0, 0x1, {0x0, r2}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000001940)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000001900)={&(0x7f00000013c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private1}}}, 0x80, &(0x7f0000001840)=[{&(0x7f0000001440)=""/174, 0xae}, {&(0x7f0000001500)=""/170, 0xaa}, {&(0x7f00000015c0)=""/180, 0xb4}, {&(0x7f0000001680)=""/197, 0xc5}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000001780)=""/82, 0x52}, {&(0x7f0000001800)}], 0x7, &(0x7f00000018c0)=""/11, 0xb}, 0x0, 0x101, 0x0, {0x3, r2}}, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x80) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$LOOP_SET_CAPACITY(r4, 0x4c07) fsetxattr$security_ima(r4, &(0x7f0000001280), &(0x7f00000012c0)=@v2={0x5, 0x0, 0xa, 0xa98c, 0x97, "58b5defcd4aba7e7f7087c815d0210fdead05a680b74b58b9e93022cbcfc775e55ed53160565bb8411b2cb6a7eb86bc83f3de0730fcb3bee564ab4a58cccb216f90f80ef5ae72adce8b4a91bed94a67dbd11dab9d7ea6eba98fe0b20c0f957d0d6e91597ecdf129daf57990dd1af52eb46022a617f54abf4d24781aaf215e3070ec05e8d2de5ed9cfe4da9e34104b1a45b1fe3cc4c367c"}, 0xa0, 0x0) ioctl$INCFS_IOC_READ_FILE_SIGNATURE(r0, 0x8010671f, &(0x7f0000001240)={&(0x7f0000000240)=""/4096, 0x1000}) r5 = accept4$packet(r3, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f00000000c0)=0x14, 0x800) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000180)={{0x1, 0x1, 0x18, r0, {r3}}, './file0\x00'}) openat$cgroup_ro(r0, &(0x7f0000000200)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) openat(r6, &(0x7f00000001c0)='./file1\x00', 0x280002, 0x98) ioctl$F2FS_IOC_GET_PIN_FILE(r5, 0x8004f50e, &(0x7f0000000140)) 17:00:24 executing program 4: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}]}) (fail_nth: 21) [ 1056.524192] CPU: 1 PID: 6887 Comm: syz-executor.3 Not tainted 5.10.232 #1 [ 1056.525939] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1056.527754] Call Trace: [ 1056.528331] dump_stack+0x107/0x167 [ 1056.529126] should_fail.cold+0x5/0xa [ 1056.529959] ? __kthread_create_on_node+0xd1/0x400 [ 1056.531040] should_failslab+0x5/0x20 [ 1056.531869] kmem_cache_alloc_trace+0x55/0x320 [ 1056.532871] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1056.533905] __kthread_create_on_node+0xd1/0x400 [ 1056.534948] ? __kthread_parkme+0x1d0/0x1d0 [ 1056.535902] ? __mutex_lock+0x4fe/0x10b0 [ 1056.536789] ? loop_configure+0xcb9/0x1490 [ 1056.537709] ? do_raw_spin_unlock+0x4f/0x220 [ 1056.538679] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1056.539709] kthread_create_on_node+0xbb/0x100 [ 1056.540701] ? __kthread_create_on_node+0x400/0x400 [ 1056.541789] ? lockdep_init_map_type+0x2c7/0x780 [ 1056.542831] ? lockdep_init_map_type+0x2c7/0x780 [ 1056.543871] loop_configure+0x3e7/0x1490 [ 1056.544765] lo_ioctl+0xa72/0x1760 [ 1056.545548] ? avc_has_extended_perms+0x7f1/0xf40 [ 1056.546613] ? loop_set_status_old+0x250/0x250 [ 1056.547617] ? avc_ss_reset+0x180/0x180 17:00:24 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x1, 0x202) write$rfkill(r0, 0x0, 0x6000000) 17:00:24 executing program 1: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r1, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 2) 17:00:24 executing program 7: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}, {@dmode}, {}], [{@smackfsroot}]}) (fail_nth: 28) 17:00:24 executing program 5: r0 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x1, 0x202) write$rfkill(r0, 0x0, 0x3) [ 1056.548486] ? find_held_lock+0x2c/0x110 [ 1056.549535] ? __lock_acquire+0xbb1/0x5b00 [ 1056.550518] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1056.551656] ? generic_block_fiemap+0x60/0x60 [ 1056.552630] ? lock_downgrade+0x6d0/0x6d0 [ 1056.553528] ? build_open_flags+0x6f0/0x6f0 [ 1056.554470] ? find_held_lock+0x2c/0x110 [ 1056.555364] ? loop_set_status_old+0x250/0x250 [ 1056.555381] blkdev_ioctl+0x291/0x710 [ 1056.555401] ? blkdev_common_ioctl+0x1930/0x1930 [ 1056.555424] ? selinux_file_ioctl+0xb6/0x270 [ 1056.555448] block_ioctl+0xf9/0x140 [ 1056.555464] ? blkdev_read_iter+0x1c0/0x1c0 [ 1056.555485] __x64_sys_ioctl+0x19a/0x210 [ 1056.555509] do_syscall_64+0x33/0x40 [ 1056.555528] entry_SYSCALL_64_after_hwframe+0x67/0xd1 17:00:24 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 18) [ 1056.555541] RIP: 0033:0x7f487a57c8d7 [ 1056.555558] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1056.555568] RSP: 002b:00007f4877af1f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1056.555587] RAX: ffffffffffffffda RBX: 00007f487a5c6970 RCX: 00007f487a57c8d7 [ 1056.555598] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 17:00:24 executing program 4: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}]}) (fail_nth: 22) [ 1056.555608] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff 17:00:24 executing program 1: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r1, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 3) [ 1056.555618] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1056.555629] R13: 0000000000000004 R14: 0000000020000400 R15: 0000000000000000 17:00:24 executing program 7: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}, {@dmode}, {}], [{@smackfsroot}]}) (fail_nth: 29) 17:00:24 executing program 3: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000380)='./file1\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000640)={[{@check_strict}, {@sbsector}]}) (fail_nth: 22) [ 1056.583935] FAULT_INJECTION: forcing a failure. [ 1056.583935] name failslab, interval 1, probability 0, space 0, times 0 [ 1056.583956] CPU: 1 PID: 6897 Comm: syz-executor.7 Not tainted 5.10.232 #1 [ 1056.583966] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1056.583972] Call Trace: [ 1056.583993] dump_stack+0x107/0x167 [ 1056.584015] should_fail.cold+0x5/0xa [ 1056.584036] ? create_object.isra.0+0x3a/0xa20 [ 1056.584059] should_failslab+0x5/0x20 [ 1056.584077] kmem_cache_alloc+0x5b/0x310 [ 1056.584097] ? mark_held_locks+0x9e/0xe0 [ 1056.584121] create_object.isra.0+0x3a/0xa20 [ 1056.584138] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1056.584164] kmem_cache_alloc+0x159/0x310 17:00:24 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 19) [ 1056.584196] radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 1056.584224] idr_get_free+0x4b5/0x8f0 17:00:24 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) signalfd4(r1, &(0x7f0000000080)={[0x2]}, 0x8, 0x80000) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$LOOP_SET_CAPACITY(r2, 0x4c07) r3 = syz_genetlink_get_family_id$ipvs(0x0, 0xffffffffffffffff) sendmsg$IPVS_CMD_GET_SERVICE(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000005c0), 0xc, &(0x7f0000000240)={&(0x7f0000000700)=ANY=[@ANYRES16=r3, @ANYBLOB], 0x100}, 0x1, 0x0, 0x0, 0x4804}, 0x44) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$LOOP_SET_CAPACITY(r4, 0x4c07) sendmsg$NFNL_MSG_ACCT_GET_CTRZERO(r4, &(0x7f00000003c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)={0x9c, 0x2, 0x7, 0x201, 0x0, 0x0, {0x1}, [@NFACCT_NAME={0x9, 0x1, 'syz1\x00'}, @NFACCT_PKTS={0xc, 0x2, 0x1, 0x0, 0x9}, @NFACCT_FILTER={0x1c, 0x7, 0x0, 0x1, [@NFACCT_FILTER_VALUE={0x8}, @NFACCT_FILTER_VALUE={0x8, 0x2, 0x1, 0x0, 0x1f}, @NFACCT_FILTER_MASK={0x8, 0x1, 0x1, 0x0, 0x1}]}, @NFACCT_FILTER={0x24, 0x7, 0x0, 0x1, [@NFACCT_FILTER_MASK={0x8, 0x1, 0x1, 0x0, 0x10000}, @NFACCT_FILTER_MASK={0x8, 0x1, 0x1, 0x0, 0x2}, @NFACCT_FILTER_VALUE={0x8, 0x2, 0x1, 0x0, 0x1}, @NFACCT_FILTER_MASK={0x8, 0x1, 0x1, 0x0, 0x2}]}, @NFACCT_PKTS={0xc, 0x2, 0x1, 0x0, 0x7fffffff}, @NFACCT_FILTER={0xc, 0x7, 0x0, 0x1, [@NFACCT_FILTER_MASK={0x8, 0x1, 0x1, 0x0, 0x7}]}, @NFACCT_PKTS={0xc, 0x2, 0x1, 0x0, 0x7ff}, @NFACCT_PKTS={0xc, 0x2, 0x1, 0x0, 0x300}]}, 0x9c}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000004c0)={0x50, r3, 0x100, 0x0, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_TYPE={0x5}]}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@empty}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2f}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xcd}]}, 0x50}, 0x1, 0x0, 0x0, 0x800}, 0x4000) sendmsg$IPVS_CMD_SET_DEST(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x40, r3, 0x8, 0x70bd29, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x9}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x2}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x3}, @IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_FWMARK={0x8}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x4008081}, 0x0) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) [ 1056.584261] idr_alloc_u32+0x170/0x2d0 [ 1056.584286] ? __fprop_inc_percpu_max+0x130/0x130 [ 1056.584310] ? lock_acquire+0x197/0x470 [ 1056.584331] ? __kernfs_new_node+0xff/0x860 [ 1056.584360] idr_alloc_cyclic+0x102/0x230 [ 1056.584381] ? idr_alloc+0x130/0x130 [ 1056.584395] ? rwlock_bug.part.0+0x90/0x90 [ 1056.584436] __kernfs_new_node+0x117/0x860 [ 1056.584464] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1056.584481] ? lock_acquire+0x197/0x470 [ 1056.584502] ? lock_chain_count+0x20/0x20 [ 1056.584525] ? lock_acquire+0x197/0x470 [ 1056.584542] ? task_rq_lock+0xab/0x270 [ 1056.584567] ? lock_release+0x680/0x680 [ 1056.584586] ? find_held_lock+0x2c/0x110 [ 1056.584609] kernfs_new_node+0x18d/0x250 [ 1056.584635] kernfs_create_dir_ns+0x49/0x160 [ 1056.584659] internal_create_group+0x793/0xb30 [ 1056.584684] ? set_user_nice.part.0+0x2fd/0x760 [ 1056.584703] ? sysfs_remove_group+0x170/0x170 [ 1056.584726] ? lockdep_init_map_type+0x2c7/0x780 [ 1056.584751] ? blk_queue_flag_set+0x22/0x30 [ 1056.584768] ? __loop_update_dio+0x2d2/0x690 [ 1056.584793] loop_configure+0x958/0x1490 [ 1056.584828] lo_ioctl+0xa72/0x1760 [ 1056.584850] ? avc_has_extended_perms+0x7f1/0xf40 [ 1056.584874] ? loop_set_status_old+0x250/0x250 [ 1056.584899] ? avc_ss_reset+0x180/0x180 [ 1056.584921] ? find_held_lock+0x2c/0x110 [ 1056.584956] ? __lock_acquire+0xbb1/0x5b00 [ 1056.585029] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1056.585048] ? generic_block_fiemap+0x60/0x60 [ 1056.585067] ? lock_downgrade+0x6d0/0x6d0 [ 1056.585086] ? build_open_flags+0x6f0/0x6f0 [ 1056.585102] ? find_held_lock+0x2c/0x110 [ 1056.585128] ? loop_set_status_old+0x250/0x250 [ 1056.585144] blkdev_ioctl+0x291/0x710 [ 1056.585164] ? blkdev_common_ioctl+0x1930/0x1930 [ 1056.585189] ? selinux_file_ioctl+0xb6/0x270 [ 1056.585213] block_ioctl+0xf9/0x140 [ 1056.585230] ? blkdev_read_iter+0x1c0/0x1c0 [ 1056.585252] __x64_sys_ioctl+0x19a/0x210 [ 1056.585274] do_syscall_64+0x33/0x40 [ 1056.585293] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1056.585305] RIP: 0033:0x7feb7ddef8d7 [ 1056.585323] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1056.585334] RSP: 002b:00007feb7b364f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1056.585355] RAX: ffffffffffffffda RBX: 00007feb7de39970 RCX: 00007feb7ddef8d7 [ 1056.585366] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1056.585376] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1056.585387] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1056.585398] R13: 0000000000000004 R14: 0000000020000e40 R15: 0000000000000000 [ 1056.586099] FAULT_INJECTION: forcing a failure. [ 1056.586099] name failslab, interval 1, probability 0, space 0, times 0 [ 1056.586119] CPU: 1 PID: 6898 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 1056.586134] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1056.586145] Call Trace: [ 1056.586167] dump_stack+0x107/0x167 [ 1056.586189] should_fail.cold+0x5/0xa [ 1056.586213] ? __kthread_create_on_node+0xd1/0x400 [ 1056.586237] should_failslab+0x5/0x20 [ 1056.586261] kmem_cache_alloc_trace+0x55/0x320 [ 1056.586285] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1056.586309] __kthread_create_on_node+0xd1/0x400 [ 1056.586333] ? __kthread_parkme+0x1d0/0x1d0 [ 1056.586385] ? __mutex_lock+0x4fe/0x10b0 [ 1056.586413] ? loop_configure+0xcb9/0x1490 [ 1056.586436] ? do_raw_spin_unlock+0x4f/0x220 [ 1056.586459] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1056.586482] kthread_create_on_node+0xbb/0x100 [ 1056.586506] ? __kthread_create_on_node+0x400/0x400 [ 1056.586531] ? lockdep_init_map_type+0x2c7/0x780 [ 1056.586555] ? lockdep_init_map_type+0x2c7/0x780 [ 1056.586588] loop_configure+0x3e7/0x1490 [ 1056.586628] lo_ioctl+0xa72/0x1760 [ 1056.586651] ? avc_has_extended_perms+0x7f1/0xf40 [ 1056.586676] ? loop_set_status_old+0x250/0x250 [ 1056.586706] ? avc_ss_reset+0x180/0x180 [ 1056.586729] ? find_held_lock+0x2c/0x110 [ 1056.586763] ? __lock_acquire+0xbb1/0x5b00 [ 1056.586833] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1056.586855] ? generic_block_fiemap+0x60/0x60 [ 1056.586878] ? lock_downgrade+0x6d0/0x6d0 [ 1056.586901] ? build_open_flags+0x6f0/0x6f0 [ 1056.586922] ? find_held_lock+0x2c/0x110 [ 1056.586954] ? loop_set_status_old+0x250/0x250 [ 1056.586981] blkdev_ioctl+0x291/0x710 [ 1056.587008] ? blkdev_common_ioctl+0x1930/0x1930 [ 1056.587039] ? selinux_file_ioctl+0xb6/0x270 [ 1056.587070] block_ioctl+0xf9/0x140 [ 1056.587093] ? blkdev_read_iter+0x1c0/0x1c0 [ 1056.587115] __x64_sys_ioctl+0x19a/0x210 [ 1056.587137] do_syscall_64+0x33/0x40 [ 1056.587160] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1056.587177] RIP: 0033:0x7fa57a1858d7 [ 1056.587198] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1056.587214] RSP: 002b:00007fa5776faf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1056.587245] RAX: ffffffffffffffda RBX: 00007fa57a1cf970 RCX: 00007fa57a1858d7 [ 1056.587261] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1056.587277] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1056.587293] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1056.587309] R13: 0000000000000004 R14: 0000000020000e40 R15: 0000000000000000 [ 1056.591920] FAULT_INJECTION: forcing a failure. [ 1056.591920] name failslab, interval 1, probability 0, space 0, times 0 [ 1056.591942] CPU: 0 PID: 6893 Comm: syz-executor.2 Not tainted 5.10.232 #1 [ 1056.591952] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1056.591958] Call Trace: [ 1056.591982] dump_stack+0x107/0x167 [ 1056.592004] should_fail.cold+0x5/0xa [ 1056.592027] ? create_object.isra.0+0x3a/0xa20 [ 1056.592049] should_failslab+0x5/0x20 [ 1056.592068] kmem_cache_alloc+0x5b/0x310 [ 1056.592095] create_object.isra.0+0x3a/0xa20 [ 1056.592110] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1056.592136] kmem_cache_alloc+0x159/0x310 [ 1056.592163] ext4_free_blocks+0x10ef/0x21f0 [ 1056.592203] ? ext4_mb_new_blocks+0x45c0/0x45c0 [ 1056.592230] ? ext4_free_data+0x27e/0x390 [ 1056.592265] ? ext4_ind_truncate_ensure_credits+0x57f/0x780 [ 1056.592295] ext4_free_branches+0x2fc/0x680 [ 1056.592328] ext4_free_branches+0x42e/0x680 [ 1056.592346] ? ext4_free_data+0x18d/0x390 [ 1056.592376] ext4_ind_truncate+0x692/0x900 [ 1056.592402] ? ext4_ind_trans_blocks+0x80/0x80 [ 1056.592426] ? ext4_mb_mark_bb+0xdb0/0xdb0 [ 1056.592460] ? down_write_killable+0x180/0x180 [ 1056.592484] ? __ext4_journal_start_sb+0x214/0x390 [ 1056.592502] ? __ext4_journal_start_sb+0x1db/0x390 [ 1056.592530] ext4_truncate+0xdd4/0x1160 [ 1056.592557] ? ext4_punch_hole+0x1070/0x1070 [ 1056.592589] ext4_setattr+0x1659/0x20f0 [ 1056.592623] ? ext4_journalled_write_end+0x1190/0x1190 [ 1056.592643] notify_change+0xc28/0x1160 [ 1056.592673] do_truncate+0x134/0x1f0 [ 1056.592691] ? file_open_root+0x440/0x440 [ 1056.592707] ? trace_hardirqs_on+0x5b/0x180 [ 1056.592728] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1056.592756] ? path_openat+0x1cb5/0x2770 [ 1056.592781] path_openat+0x1dcd/0x2770 [ 1056.592815] ? path_lookupat+0x860/0x860 [ 1056.592838] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1056.592856] ? SOFTIRQ_verbose+0x10/0x10 [ 1056.592871] ? find_held_lock+0x2c/0x110 [ 1056.592906] do_filp_open+0x190/0x3e0 [ 1056.592923] ? may_open_dev+0xf0/0xf0 [ 1056.592953] ? do_raw_spin_lock+0x121/0x260 [ 1056.592970] ? rwlock_bug.part.0+0x90/0x90 [ 1056.593000] ? _raw_spin_unlock+0x1a/0x30 [ 1056.593016] ? alloc_fd+0x2e7/0x670 [ 1056.593054] do_sys_openat2+0x171/0x4d0 [ 1056.593077] ? build_open_flags+0x6f0/0x6f0 [ 1056.593100] ? wait_for_completion_io+0x270/0x270 [ 1056.593122] ? rcu_read_lock_any_held+0x75/0xa0 [ 1056.593139] ? vfs_write+0x354/0xb10 [ 1056.593165] __x64_sys_creat+0xc9/0x120 [ 1056.593185] ? __ia32_compat_sys_openat+0x1f0/0x1f0 [ 1056.593203] ? __ia32_sys_read+0xb0/0xb0 [ 1056.593231] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1056.593255] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1056.593275] ? trace_hardirqs_on+0x5b/0x180 [ 1056.593304] do_syscall_64+0x33/0x40 [ 1056.593326] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1056.593343] RIP: 0033:0x7f6f9e330b19 [ 1056.593364] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 1056.593379] RSP: 002b:00007f6f9b8a6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 1056.593411] RAX: ffffffffffffffda RBX: 00007f6f9e443f60 RCX: 00007f6f9e330b19 [ 1056.593427] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 1056.593451] RBP: 00007f6f9b8a61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1056.593461] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1056.593472] R13: 00007fff6b801fbf R14: 00007f6f9b8a6300 R15: 0000000000022000 [ 1056.628128] FAULT_INJECTION: forcing a failure. [ 1056.628128] name failslab, interval 1, probability 0, space 0, times 0 [ 1056.628161] CPU: 0 PID: 6896 Comm: syz-executor.1 Not tainted 5.10.232 #1 [ 1056.628172] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1056.628178] Call Trace: [ 1056.628200] dump_stack+0x107/0x167 [ 1056.628220] should_fail.cold+0x5/0xa [ 1056.628241] ? create_object.isra.0+0x3a/0xa20 [ 1056.628262] should_failslab+0x5/0x20 [ 1056.628280] kmem_cache_alloc+0x5b/0x310 [ 1056.628306] create_object.isra.0+0x3a/0xa20 [ 1056.628325] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1056.628349] kmem_cache_alloc+0x159/0x310 [ 1056.628377] getname_flags.part.0+0x50/0x4f0 [ 1056.628401] getname+0x8e/0xd0 [ 1056.628424] do_sys_openat2+0xf9/0x4d0 [ 1056.628448] ? build_open_flags+0x6f0/0x6f0 [ 1056.628473] ? wait_for_completion_io+0x270/0x270 [ 1056.628499] ? rcu_read_lock_any_held+0x75/0xa0 [ 1056.628517] ? vfs_write+0x354/0xb10 [ 1056.628546] __x64_sys_creat+0xc9/0x120 [ 1056.628568] ? __ia32_compat_sys_openat+0x1f0/0x1f0 [ 1056.628587] ? __ia32_sys_read+0xb0/0xb0 [ 1056.628613] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1056.628636] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1056.628653] ? trace_hardirqs_on+0x5b/0x180 [ 1056.628674] do_syscall_64+0x33/0x40 [ 1056.628694] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1056.628707] RIP: 0033:0x7f84b305eb19 [ 1056.628727] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 1056.628738] RSP: 002b:00007f84b05d4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 1056.628761] RAX: ffffffffffffffda RBX: 00007f84b3171f60 RCX: 00007f84b305eb19 [ 1056.628774] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 1056.628788] RBP: 00007f84b05d41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1056.628801] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1056.628814] R13: 00007ffdebe0eb0f R14: 00007f84b05d4300 R15: 0000000000022000 [ 1056.743046] FAULT_INJECTION: forcing a failure. [ 1056.743046] name failslab, interval 1, probability 0, space 0, times 0 [ 1056.743067] CPU: 1 PID: 6907 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 1056.743077] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1056.743083] Call Trace: [ 1056.743107] dump_stack+0x107/0x167 [ 1056.743128] should_fail.cold+0x5/0xa [ 1056.743160] ? create_object.isra.0+0x3a/0xa20 [ 1056.743183] should_failslab+0x5/0x20 [ 1056.743202] kmem_cache_alloc+0x5b/0x310 [ 1056.743227] create_object.isra.0+0x3a/0xa20 [ 1056.743242] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1056.743267] kmem_cache_alloc_trace+0x151/0x320 [ 1056.743293] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1056.743314] __kthread_create_on_node+0xd1/0x400 [ 1056.743336] ? __kthread_parkme+0x1d0/0x1d0 [ 1056.743370] ? __mutex_lock+0x4fe/0x10b0 [ 1056.743390] ? loop_configure+0xcb9/0x1490 [ 1056.743407] ? do_raw_spin_unlock+0x4f/0x220 [ 1056.743428] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1056.743449] kthread_create_on_node+0xbb/0x100 [ 1056.743469] ? __kthread_create_on_node+0x400/0x400 [ 1056.743493] ? lockdep_init_map_type+0x2c7/0x780 [ 1056.743515] ? lockdep_init_map_type+0x2c7/0x780 [ 1056.743546] loop_configure+0x3e7/0x1490 [ 1056.743578] lo_ioctl+0xa72/0x1760 [ 1056.743600] ? avc_has_extended_perms+0x7f1/0xf40 [ 1056.743623] ? loop_set_status_old+0x250/0x250 [ 1056.743646] ? avc_ss_reset+0x180/0x180 [ 1056.743667] ? find_held_lock+0x2c/0x110 [ 1056.743700] ? __lock_acquire+0xbb1/0x5b00 [ 1056.743768] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1056.743788] ? generic_block_fiemap+0x60/0x60 [ 1056.743805] ? lock_downgrade+0x6d0/0x6d0 [ 1056.743823] ? build_open_flags+0x6f0/0x6f0 [ 1056.743839] ? find_held_lock+0x2c/0x110 [ 1056.743863] ? loop_set_status_old+0x250/0x250 [ 1056.743879] blkdev_ioctl+0x291/0x710 [ 1056.743898] ? blkdev_common_ioctl+0x1930/0x1930 [ 1056.743921] ? selinux_file_ioctl+0xb6/0x270 [ 1056.743945] block_ioctl+0xf9/0x140 [ 1056.743962] ? blkdev_read_iter+0x1c0/0x1c0 [ 1056.743982] __x64_sys_ioctl+0x19a/0x210 [ 1056.744003] do_syscall_64+0x33/0x40 [ 1056.744021] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1056.744034] RIP: 0033:0x7fa57a1858d7 [ 1056.744052] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1056.744063] RSP: 002b:00007fa5776faf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1056.744083] RAX: ffffffffffffffda RBX: 00007fa57a1cf970 RCX: 00007fa57a1858d7 [ 1056.744094] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1056.744105] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1056.744116] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1056.744127] R13: 0000000000000004 R14: 0000000020000e40 R15: 0000000000000000 [ 1056.762831] FAULT_INJECTION: forcing a failure. [ 1056.762831] name failslab, interval 1, probability 0, space 0, times 0 [ 1056.762855] CPU: 0 PID: 6905 Comm: syz-executor.2 Not tainted 5.10.232 #1 [ 1056.762867] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1056.762874] Call Trace: [ 1056.762900] dump_stack+0x107/0x167 [ 1056.762923] should_fail.cold+0x5/0xa [ 1056.762946] ? create_object.isra.0+0x3a/0xa20 [ 1056.762970] should_failslab+0x5/0x20 [ 1056.762990] kmem_cache_alloc+0x5b/0x310 [ 1056.763018] create_object.isra.0+0x3a/0xa20 [ 1056.763034] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1056.763061] kmem_cache_alloc+0x159/0x310 [ 1056.763082] ? jbd2_journal_put_journal_head+0x38a/0x560 [ 1056.763108] insert_revoke_hash+0x28/0x270 [ 1056.763132] jbd2_journal_revoke+0x2bb/0x570 [ 1056.763156] __ext4_forget+0x218/0x3e0 [ 1056.763183] ext4_free_blocks+0x194b/0x21f0 [ 1056.763215] ? jbd2_journal_dirty_metadata+0x1bb/0xa10 [ 1056.763239] ? ext4_mb_new_blocks+0x45c0/0x45c0 [ 1056.763261] ? __ext4_handle_dirty_metadata+0x1f3/0x720 [ 1056.763281] ? __ext4_journal_ensure_credits+0x263/0x2e0 [ 1056.763310] ? ext4_ind_truncate_ensure_credits+0x57f/0x780 [ 1056.763340] ext4_free_branches+0x2fc/0x680 [ 1056.763373] ext4_ind_truncate+0x692/0x900 [ 1056.763407] ? ext4_ind_trans_blocks+0x80/0x80 [ 1056.763431] ? ext4_mb_mark_bb+0xdb0/0xdb0 [ 1056.763466] ? down_write_killable+0x180/0x180 [ 1056.763490] ? __ext4_journal_start_sb+0x214/0x390 [ 1056.763509] ? __ext4_journal_start_sb+0x1db/0x390 [ 1056.763537] ext4_truncate+0xdd4/0x1160 [ 1056.763565] ? ext4_punch_hole+0x1070/0x1070 [ 1056.763597] ext4_setattr+0x1659/0x20f0 [ 1056.763631] ? ext4_journalled_write_end+0x1190/0x1190 [ 1056.763652] notify_change+0xc28/0x1160 [ 1056.763674] ? lockdep_reset+0xc0/0x190 [ 1056.763700] do_truncate+0x134/0x1f0 [ 1056.763719] ? file_open_root+0x440/0x440 [ 1056.763756] ? may_open+0x1e4/0x400 [ 1056.763779] path_openat+0x1dcd/0x2770 [ 1056.763814] ? path_lookupat+0x860/0x860 [ 1056.763836] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1056.763854] ? SOFTIRQ_verbose+0x10/0x10 [ 1056.763870] ? find_held_lock+0x2c/0x110 [ 1056.763905] do_filp_open+0x190/0x3e0 [ 1056.763922] ? may_open_dev+0xf0/0xf0 [ 1056.763953] ? do_raw_spin_lock+0x121/0x260 [ 1056.763971] ? rwlock_bug.part.0+0x90/0x90 [ 1056.764001] ? _raw_spin_unlock+0x1a/0x30 [ 1056.764018] ? alloc_fd+0x2e7/0x670 [ 1056.764052] do_sys_openat2+0x171/0x4d0 [ 1056.764075] ? build_open_flags+0x6f0/0x6f0 [ 1056.764099] ? wait_for_completion_io+0x270/0x270 [ 1056.764123] ? rcu_read_lock_any_held+0x75/0xa0 [ 1056.764140] ? vfs_write+0x354/0xb10 [ 1056.764167] __x64_sys_creat+0xc9/0x120 [ 1056.764188] ? __ia32_compat_sys_openat+0x1f0/0x1f0 [ 1056.764205] ? __ia32_sys_read+0xb0/0xb0 [ 1056.764230] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1056.764249] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1056.764265] ? trace_hardirqs_on+0x5b/0x180 [ 1056.764287] do_syscall_64+0x33/0x40 [ 1056.764306] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1056.764319] RIP: 0033:0x7f6f9e330b19 [ 1056.764338] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 1056.764349] RSP: 002b:00007f6f9b8a6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 1056.764370] RAX: ffffffffffffffda RBX: 00007f6f9e443f60 RCX: 00007f6f9e330b19 [ 1056.764381] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 1056.764392] RBP: 00007f6f9b8a61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1056.764403] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1056.764415] R13: 00007fff6b801fbf R14: 00007f6f9b8a6300 R15: 0000000000022000 [ 1056.797779] FAULT_INJECTION: forcing a failure. [ 1056.797779] name failslab, interval 1, probability 0, space 0, times 0 [ 1056.797801] CPU: 1 PID: 6914 Comm: syz-executor.7 Not tainted 5.10.232 #1 [ 1056.797812] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1056.797818] Call Trace: [ 1056.797841] dump_stack+0x107/0x167 [ 1056.797862] should_fail.cold+0x5/0xa [ 1056.797887] ? __kernfs_new_node+0xd4/0x860 [ 1056.797909] should_failslab+0x5/0x20 [ 1056.797928] kmem_cache_alloc+0x5b/0x310 [ 1056.797955] __kernfs_new_node+0xd4/0x860 [ 1056.797981] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1056.797995] ? kernfs_add_one+0x36e/0x4d0 [ 1056.798022] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1056.798047] ? wait_for_completion_io+0x270/0x270 [ 1056.798071] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1056.798095] kernfs_new_node+0x18d/0x250 [ 1056.798127] __kernfs_create_file+0x51/0x350 [ 1056.798151] sysfs_add_file_mode_ns+0x221/0x560 [ 1056.798181] internal_create_group+0x324/0xb30 [ 1056.798208] ? sysfs_remove_group+0x170/0x170 [ 1056.798232] ? lockdep_init_map_type+0x2c7/0x780 [ 1056.798257] ? blk_queue_flag_set+0x22/0x30 [ 1056.798274] ? __loop_update_dio+0x2d2/0x690 [ 1056.798297] loop_configure+0x958/0x1490 [ 1056.798330] lo_ioctl+0xa72/0x1760 [ 1056.798351] ? avc_has_extended_perms+0x7f1/0xf40 [ 1056.798385] ? loop_set_status_old+0x250/0x250 [ 1056.798408] ? avc_ss_reset+0x180/0x180 [ 1056.798429] ? find_held_lock+0x2c/0x110 [ 1056.798462] ? __lock_acquire+0xbb1/0x5b00 [ 1056.798529] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1056.798550] ? generic_block_fiemap+0x60/0x60 [ 1056.798567] ? lock_downgrade+0x6d0/0x6d0 [ 1056.798585] ? build_open_flags+0x6f0/0x6f0 [ 1056.798601] ? find_held_lock+0x2c/0x110 [ 1056.798625] ? loop_set_status_old+0x250/0x250 [ 1056.798641] blkdev_ioctl+0x291/0x710 [ 1056.798660] ? blkdev_common_ioctl+0x1930/0x1930 [ 1056.798683] ? selinux_file_ioctl+0xb6/0x270 [ 1056.798706] block_ioctl+0xf9/0x140 [ 1056.798723] ? blkdev_read_iter+0x1c0/0x1c0 [ 1056.798742] __x64_sys_ioctl+0x19a/0x210 [ 1056.798764] do_syscall_64+0x33/0x40 [ 1056.798783] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1056.798795] RIP: 0033:0x7feb7ddef8d7 [ 1056.798813] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1056.798823] RSP: 002b:00007feb7b364f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1056.798844] RAX: ffffffffffffffda RBX: 00007feb7de39970 RCX: 00007feb7ddef8d7 [ 1056.798854] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1056.798865] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1056.798876] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1056.798886] R13: 0000000000000004 R14: 0000000020000e40 R15: 0000000000000000 [ 1056.803225] FAULT_INJECTION: forcing a failure. [ 1056.803225] name failslab, interval 1, probability 0, space 0, times 0 [ 1056.803243] CPU: 1 PID: 6912 Comm: syz-executor.3 Not tainted 5.10.232 #1 [ 1056.803253] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1056.803259] Call Trace: [ 1056.803277] dump_stack+0x107/0x167 [ 1056.803297] should_fail.cold+0x5/0xa [ 1056.803317] ? create_object.isra.0+0x3a/0xa20 [ 1056.803337] should_failslab+0x5/0x20 [ 1056.803355] kmem_cache_alloc+0x5b/0x310 [ 1056.803380] create_object.isra.0+0x3a/0xa20 [ 1056.803396] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1056.803422] kmem_cache_alloc_trace+0x151/0x320 [ 1056.803454] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1056.803475] __kthread_create_on_node+0xd1/0x400 [ 1056.803497] ? __kthread_parkme+0x1d0/0x1d0 [ 1056.803529] ? __mutex_lock+0x4fe/0x10b0 [ 1056.803550] ? loop_configure+0xcb9/0x1490 [ 1056.803566] ? do_raw_spin_unlock+0x4f/0x220 [ 1056.803587] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1056.803608] kthread_create_on_node+0xbb/0x100 [ 1056.803628] ? __kthread_create_on_node+0x400/0x400 [ 1056.803651] ? lockdep_init_map_type+0x2c7/0x780 [ 1056.803673] ? lockdep_init_map_type+0x2c7/0x780 [ 1056.803704] loop_configure+0x3e7/0x1490 [ 1056.803737] lo_ioctl+0xa72/0x1760 [ 1056.803757] ? avc_has_extended_perms+0x7f1/0xf40 [ 1056.803780] ? loop_set_status_old+0x250/0x250 [ 1056.803803] ? avc_ss_reset+0x180/0x180 [ 1056.803824] ? find_held_lock+0x2c/0x110 [ 1056.803857] ? __lock_acquire+0xbb1/0x5b00 [ 1056.803924] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1056.803942] ? generic_block_fiemap+0x60/0x60 [ 1056.803960] ? lock_downgrade+0x6d0/0x6d0 [ 1056.803978] ? build_open_flags+0x6f0/0x6f0 [ 1056.803993] ? find_held_lock+0x2c/0x110 [ 1056.804017] ? loop_set_status_old+0x250/0x250 [ 1056.804032] blkdev_ioctl+0x291/0x710 [ 1056.804052] ? blkdev_common_ioctl+0x1930/0x1930 [ 1056.804075] ? selinux_file_ioctl+0xb6/0x270 [ 1056.804097] block_ioctl+0xf9/0x140 [ 1056.804114] ? blkdev_read_iter+0x1c0/0x1c0 [ 1056.804134] __x64_sys_ioctl+0x19a/0x210 [ 1056.804155] do_syscall_64+0x33/0x40 [ 1056.804172] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1056.804184] RIP: 0033:0x7f487a57c8d7 [ 1056.804201] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1056.804212] RSP: 002b:00007f4877af1f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1056.804231] RAX: ffffffffffffffda RBX: 00007f487a5c6970 RCX: 00007f487a57c8d7 [ 1056.804242] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1056.804253] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1056.804263] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1056.804274] R13: 0000000000000004 R14: 0000000020000400 R15: 0000000000000000 [ 1056.838851] ISOFS: Unable to identify CD-ROM format. [ 1056.872815] FAULT_INJECTION: forcing a failure. [ 1056.872815] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1056.872835] CPU: 1 PID: 6913 Comm: syz-executor.1 Not tainted 5.10.232 #1 [ 1056.872845] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1056.872852] Call Trace: [ 1056.872874] dump_stack+0x107/0x167 [ 1056.872894] should_fail.cold+0x5/0xa [ 1056.872921] strncpy_from_user+0x34/0x470 [ 1056.872946] getname_flags.part.0+0x95/0x4f0 [ 1056.872967] getname+0x8e/0xd0 [ 1056.872987] do_sys_openat2+0xf9/0x4d0 [ 1056.873009] ? build_open_flags+0x6f0/0x6f0 [ 1056.873032] ? wait_for_completion_io+0x270/0x270 [ 1056.873055] ? rcu_read_lock_any_held+0x75/0xa0 [ 1056.873071] ? vfs_write+0x354/0xb10 [ 1056.873095] __x64_sys_creat+0xc9/0x120 [ 1056.873115] ? __ia32_compat_sys_openat+0x1f0/0x1f0 [ 1056.873132] ? __ia32_sys_read+0xb0/0xb0 [ 1056.873157] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1056.873176] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1056.873191] ? trace_hardirqs_on+0x5b/0x180 [ 1056.873211] do_syscall_64+0x33/0x40 [ 1056.873229] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1056.873242] RIP: 0033:0x7f84b305eb19 [ 1056.873259] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 1056.873269] RSP: 002b:00007f84b05d4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 1056.873290] RAX: ffffffffffffffda RBX: 00007f84b3171f60 RCX: 00007f84b305eb19 [ 1056.873300] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 1056.873311] RBP: 00007f84b05d41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1056.873321] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1056.873332] R13: 00007ffdebe0eb0f R14: 00007f84b05d4300 R15: 0000000000022000 [ 1056.961332] ISOFS: Unable to identify CD-ROM format. [ 1056.996170] FAULT_INJECTION: forcing a failure. [ 1056.996170] name failslab, interval 1, probability 0, space 0, times 0 [ 1056.996192] CPU: 1 PID: 6921 Comm: syz-executor.2 Not tainted 5.10.232 #1 [ 1056.996203] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1056.996210] Call Trace: [ 1056.996234] dump_stack+0x107/0x167 [ 1056.996256] should_fail.cold+0x5/0xa [ 1056.996279] ? create_object.isra.0+0x3a/0xa20 [ 1056.996303] should_failslab+0x5/0x20 [ 1056.996323] kmem_cache_alloc+0x5b/0x310 [ 1056.996342] ? pagecache_get_page+0x243/0xc80 [ 1056.996368] create_object.isra.0+0x3a/0xa20 [ 1056.996384] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1056.996411] kmem_cache_alloc+0x159/0x310 [ 1056.996446] ext4_free_blocks+0x10ef/0x21f0 [ 1056.996489] ? ext4_mb_new_blocks+0x45c0/0x45c0 [ 1056.996513] ? __ext4_handle_dirty_metadata+0x1f3/0x720 [ 1056.996547] ? ext4_ind_truncate_ensure_credits+0x57f/0x780 [ 1056.996577] ext4_free_branches+0x2fc/0x680 [ 1056.996611] ext4_ind_truncate+0x692/0x900 [ 1056.996638] ? ext4_ind_trans_blocks+0x80/0x80 [ 1056.996662] ? ext4_mb_mark_bb+0xdb0/0xdb0 [ 1056.996697] ? down_write_killable+0x180/0x180 [ 1056.996721] ? __ext4_journal_start_sb+0x214/0x390 [ 1056.996741] ? __ext4_journal_start_sb+0x1db/0x390 [ 1056.996769] ext4_truncate+0xdd4/0x1160 [ 1056.996797] ? ext4_punch_hole+0x1070/0x1070 [ 1056.996830] ext4_setattr+0x1659/0x20f0 [ 1056.996864] ? ext4_journalled_write_end+0x1190/0x1190 [ 1056.996884] notify_change+0xc28/0x1160 [ 1056.996906] ? lockdep_reset+0xc0/0x190 [ 1056.996932] do_truncate+0x134/0x1f0 [ 1056.996951] ? file_open_root+0x440/0x440 [ 1056.996989] ? may_open+0x1e4/0x400 [ 1056.997011] path_openat+0x1dcd/0x2770 [ 1056.997045] ? path_lookupat+0x860/0x860 [ 1056.997068] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1056.997087] ? SOFTIRQ_verbose+0x10/0x10 [ 1056.997103] ? find_held_lock+0x2c/0x110 [ 1056.997138] do_filp_open+0x190/0x3e0 [ 1056.997155] ? may_open_dev+0xf0/0xf0 [ 1056.997185] ? do_raw_spin_lock+0x121/0x260 [ 1056.997203] ? rwlock_bug.part.0+0x90/0x90 [ 1056.997233] ? _raw_spin_unlock+0x1a/0x30 [ 1056.997250] ? alloc_fd+0x2e7/0x670 [ 1056.997284] do_sys_openat2+0x171/0x4d0 [ 1056.997307] ? build_open_flags+0x6f0/0x6f0 [ 1056.997331] ? wait_for_completion_io+0x270/0x270 [ 1056.997355] ? rcu_read_lock_any_held+0x75/0xa0 [ 1056.997373] ? vfs_write+0x354/0xb10 [ 1056.997400] __x64_sys_creat+0xc9/0x120 [ 1056.997421] ? __ia32_compat_sys_openat+0x1f0/0x1f0 [ 1056.997439] ? __ia32_sys_read+0xb0/0xb0 [ 1056.997464] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1056.997483] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1056.997499] ? trace_hardirqs_on+0x5b/0x180 [ 1056.997522] do_syscall_64+0x33/0x40 [ 1056.997540] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1056.997553] RIP: 0033:0x7f6f9e330b19 [ 1056.997572] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 1056.997583] RSP: 002b:00007f6f9b8a6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 1056.997604] RAX: ffffffffffffffda RBX: 00007f6f9e443f60 RCX: 00007f6f9e330b19 [ 1056.997615] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 1056.997626] RBP: 00007f6f9b8a61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1056.997638] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1056.997649] R13: 00007fff6b801fbf R14: 00007f6f9b8a6300 R15: 0000000000022000 17:00:38 executing program 7: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}, {@dmode}, {}], [{@smackfsroot}]}) (fail_nth: 30) 17:00:38 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x1, 0x202) write$rfkill(r0, 0x0, 0x7000000) 17:00:38 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 1) 17:00:38 executing program 3: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000380)='./file1\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000640)={[{@check_strict}, {@sbsector}]}) (fail_nth: 23) 17:00:38 executing program 4: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}]}) (fail_nth: 23) 17:00:38 executing program 1: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r1, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 4) 17:00:38 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}, 0x9005}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) r1 = fork() ptrace$setopts(0x4206, r1, 0x10001, 0x0) ptrace(0x10, r1) ptrace(0x4208, r1) syz_open_procfs(r1, &(0x7f0000000080)='net/udp6\x00') 17:00:38 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 20) [ 1070.332738] FAULT_INJECTION: forcing a failure. [ 1070.332738] name failslab, interval 1, probability 0, space 0, times 0 [ 1070.334279] CPU: 1 PID: 6937 Comm: syz-executor.5 Not tainted 5.10.232 #1 [ 1070.335124] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1070.336150] Call Trace: [ 1070.336489] dump_stack+0x107/0x167 [ 1070.336952] should_fail.cold+0x5/0xa [ 1070.337426] ? getname_flags.part.0+0x50/0x4f0 [ 1070.337992] should_failslab+0x5/0x20 [ 1070.338466] kmem_cache_alloc+0x5b/0x310 [ 1070.338979] getname_flags.part.0+0x50/0x4f0 [ 1070.339523] getname+0x8e/0xd0 [ 1070.339929] do_sys_openat2+0xf9/0x4d0 [ 1070.340409] ? build_open_flags+0x6f0/0x6f0 [ 1070.340940] ? wait_for_completion_io+0x270/0x270 [ 1070.341536] ? rcu_read_lock_any_held+0x75/0xa0 [ 1070.342108] ? vfs_write+0x354/0xb10 [ 1070.342568] __x64_sys_creat+0xc9/0x120 [ 1070.343071] ? __ia32_compat_sys_openat+0x1f0/0x1f0 [ 1070.343688] ? __ia32_sys_read+0xb0/0xb0 [ 1070.344197] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1070.344561] FAULT_INJECTION: forcing a failure. [ 1070.344561] name failslab, interval 1, probability 0, space 0, times 0 [ 1070.344843] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1070.344862] ? trace_hardirqs_on+0x5b/0x180 [ 1070.348360] do_syscall_64+0x33/0x40 [ 1070.348825] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1070.349464] RIP: 0033:0x7f400944db19 [ 1070.349921] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 1070.352216] RSP: 002b:00007f40069c3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 1070.353156] RAX: ffffffffffffffda RBX: 00007f4009560f60 RCX: 00007f400944db19 [ 1070.354044] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 1070.354936] RBP: 00007f40069c31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1070.355824] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1070.356704] R13: 00007fffd794cbef R14: 00007f40069c3300 R15: 0000000000022000 [ 1070.357608] CPU: 0 PID: 6938 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 1070.359084] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1070.359090] Call Trace: [ 1070.359115] dump_stack+0x107/0x167 [ 1070.359137] should_fail.cold+0x5/0xa [ 1070.359161] ? __kernfs_new_node+0xd4/0x860 [ 1070.359184] should_failslab+0x5/0x20 [ 1070.359203] kmem_cache_alloc+0x5b/0x310 [ 1070.359230] __kernfs_new_node+0xd4/0x860 [ 1070.359256] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1070.359279] ? lock_chain_count+0x20/0x20 [ 1070.359309] ? update_load_avg+0x162/0x1870 [ 1070.359327] ? find_held_lock+0x2c/0x110 [ 1070.359350] kernfs_new_node+0x18d/0x250 [ 1070.359374] kernfs_create_dir_ns+0x49/0x160 [ 1070.359397] internal_create_group+0x793/0xb30 [ 1070.359424] ? set_user_nice.part.0+0x2fd/0x760 [ 1070.359441] ? sysfs_remove_group+0x170/0x170 [ 1070.359464] ? lockdep_init_map_type+0x2c7/0x780 [ 1070.359489] ? blk_queue_flag_set+0x22/0x30 [ 1070.359506] ? __loop_update_dio+0x2d2/0x690 [ 1070.359530] loop_configure+0x958/0x1490 [ 1070.359562] lo_ioctl+0xa72/0x1760 [ 1070.359584] ? avc_has_extended_perms+0x7f1/0xf40 [ 1070.359607] ? loop_set_status_old+0x250/0x250 [ 1070.359630] ? avc_ss_reset+0x180/0x180 [ 1070.359651] ? find_held_lock+0x2c/0x110 [ 1070.359687] ? __lock_acquire+0xbb1/0x5b00 [ 1070.359756] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1070.359776] ? generic_block_fiemap+0x60/0x60 [ 1070.359794] ? lock_downgrade+0x6d0/0x6d0 [ 1070.359812] ? build_open_flags+0x6f0/0x6f0 [ 1070.359828] ? find_held_lock+0x2c/0x110 [ 1070.359852] ? loop_set_status_old+0x250/0x250 [ 1070.359868] blkdev_ioctl+0x291/0x710 [ 1070.359888] ? blkdev_common_ioctl+0x1930/0x1930 [ 1070.359911] ? selinux_file_ioctl+0xb6/0x270 [ 1070.359935] block_ioctl+0xf9/0x140 [ 1070.359951] ? blkdev_read_iter+0x1c0/0x1c0 [ 1070.359971] __x64_sys_ioctl+0x19a/0x210 [ 1070.359993] do_syscall_64+0x33/0x40 [ 1070.360012] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1070.360025] RIP: 0033:0x7fa57a1858d7 [ 1070.360043] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1070.360053] RSP: 002b:00007fa5776faf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1070.360075] RAX: ffffffffffffffda RBX: 00007fa57a1cf970 RCX: 00007fa57a1858d7 [ 1070.360085] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1070.360096] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1070.360107] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1070.360117] R13: 0000000000000004 R14: 0000000020000e40 R15: 0000000000000000 [ 1070.374407] FAULT_INJECTION: forcing a failure. [ 1070.374407] name failslab, interval 1, probability 0, space 0, times 0 [ 1070.403153] CPU: 1 PID: 6947 Comm: syz-executor.3 Not tainted 5.10.232 #1 [ 1070.403160] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1070.403164] Call Trace: [ 1070.403175] dump_stack+0x107/0x167 [ 1070.403187] should_fail.cold+0x5/0xa [ 1070.403202] ? __kernfs_new_node+0xd4/0x860 [ 1070.403224] should_failslab+0x5/0x20 [ 1070.407787] kmem_cache_alloc+0x5b/0x310 [ 1070.407803] __kernfs_new_node+0xd4/0x860 [ 1070.407818] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1070.407837] ? lock_acquire+0x197/0x470 [ 1070.410212] ? lock_chain_count+0x20/0x20 [ 1070.410225] ? lock_acquire+0x197/0x470 [ 1070.410235] ? task_rq_lock+0xab/0x270 [ 1070.410248] ? lock_release+0x680/0x680 [ 1070.410268] ? find_held_lock+0x2c/0x110 [ 1070.413015] kernfs_new_node+0x18d/0x250 [ 1070.413507] kernfs_create_dir_ns+0x49/0x160 [ 1070.414043] internal_create_group+0x793/0xb30 [ 1070.414594] ? set_user_nice.part.0+0x2fd/0x760 [ 1070.415161] ? sysfs_remove_group+0x170/0x170 [ 1070.415697] ? lockdep_init_map_type+0x2c7/0x780 [ 1070.416272] ? blk_queue_flag_set+0x22/0x30 [ 1070.416796] ? __loop_update_dio+0x2d2/0x690 [ 1070.417341] loop_configure+0x958/0x1490 [ 1070.417834] lo_ioctl+0xa72/0x1760 [ 1070.418260] ? avc_has_extended_perms+0x7f1/0xf40 [ 1070.418838] ? loop_set_status_old+0x250/0x250 [ 1070.419394] ? avc_ss_reset+0x180/0x180 [ 1070.419871] ? find_held_lock+0x2c/0x110 [ 1070.420372] ? __lock_acquire+0xbb1/0x5b00 [ 1070.420914] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1070.421538] ? generic_block_fiemap+0x60/0x60 [ 1070.422071] ? lock_downgrade+0x6d0/0x6d0 [ 1070.422562] ? build_open_flags+0x6f0/0x6f0 [ 1070.423078] ? find_held_lock+0x2c/0x110 [ 1070.423566] ? loop_set_status_old+0x250/0x250 [ 1070.424106] blkdev_ioctl+0x291/0x710 [ 1070.424558] ? blkdev_common_ioctl+0x1930/0x1930 [ 1070.425128] ? selinux_file_ioctl+0xb6/0x270 [ 1070.425660] block_ioctl+0xf9/0x140 [ 1070.426093] ? blkdev_read_iter+0x1c0/0x1c0 [ 1070.426611] __x64_sys_ioctl+0x19a/0x210 [ 1070.427102] do_syscall_64+0x33/0x40 [ 1070.427545] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1070.428160] RIP: 0033:0x7f487a57c8d7 [ 1070.428604] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1070.430797] RSP: 002b:00007f4877af1f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1070.431715] RAX: ffffffffffffffda RBX: 00007f487a5c6970 RCX: 00007f487a57c8d7 [ 1070.432570] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1070.433424] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1070.434275] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1070.435132] R13: 0000000000000004 R14: 0000000020000400 R15: 0000000000000000 17:00:38 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x1, 0x202) write$rfkill(r0, 0x0, 0xa40f0000) [ 1070.446208] FAULT_INJECTION: forcing a failure. [ 1070.446208] name failslab, interval 1, probability 0, space 0, times 0 [ 1070.447604] CPU: 1 PID: 6946 Comm: syz-executor.2 Not tainted 5.10.232 #1 [ 1070.448414] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1070.449027] FAULT_INJECTION: forcing a failure. [ 1070.449027] name failslab, interval 1, probability 0, space 0, times 0 [ 1070.449398] Call Trace: [ 1070.449418] dump_stack+0x107/0x167 [ 1070.452467] should_fail.cold+0x5/0xa [ 1070.452922] ? jbd2__journal_start+0x190/0x7e0 [ 1070.453462] should_failslab+0x5/0x20 [ 1070.453915] kmem_cache_alloc+0x5b/0x310 [ 1070.454393] ? lock_downgrade+0x6d0/0x6d0 [ 1070.454899] jbd2__journal_start+0x190/0x7e0 [ 1070.455426] __ext4_journal_start_sb+0x214/0x390 [ 1070.455995] ext4_dirty_inode+0xbc/0x130 [ 1070.456474] ? ext4_setattr+0x20f0/0x20f0 [ 1070.456966] __mark_inode_dirty+0x492/0xd40 [ 1070.457481] ext4_setattr+0x123f/0x20f0 [ 1070.457956] ? ext4_journalled_write_end+0x1190/0x1190 [ 1070.458572] notify_change+0xc28/0x1160 [ 1070.459047] ? lockdep_reset+0xc0/0x190 [ 1070.459517] do_truncate+0x134/0x1f0 [ 1070.459953] ? file_open_root+0x440/0x440 [ 1070.460455] ? may_open+0x1e4/0x400 [ 1070.460892] path_openat+0x1dcd/0x2770 [ 1070.461356] ? path_lookupat+0x860/0x860 [ 1070.461836] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1070.462448] ? SOFTIRQ_verbose+0x10/0x10 [ 1070.462934] ? find_held_lock+0x2c/0x110 [ 1070.463416] do_filp_open+0x190/0x3e0 [ 1070.463866] ? may_open_dev+0xf0/0xf0 [ 1070.464323] ? do_raw_spin_lock+0x121/0x260 [ 1070.464835] ? rwlock_bug.part.0+0x90/0x90 [ 1070.465335] ? _raw_spin_unlock+0x1a/0x30 [ 1070.465822] ? alloc_fd+0x2e7/0x670 [ 1070.466259] do_sys_openat2+0x171/0x4d0 [ 1070.466734] ? build_open_flags+0x6f0/0x6f0 [ 1070.467249] ? wait_for_completion_io+0x270/0x270 [ 1070.467825] ? rcu_read_lock_any_held+0x75/0xa0 [ 1070.468369] ? vfs_write+0x354/0xb10 [ 1070.468815] __x64_sys_creat+0xc9/0x120 [ 1070.469282] ? __ia32_compat_sys_openat+0x1f0/0x1f0 [ 1070.469879] ? __ia32_sys_read+0xb0/0xb0 [ 1070.470357] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1070.470984] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1070.471593] ? trace_hardirqs_on+0x5b/0x180 [ 1070.472102] do_syscall_64+0x33/0x40 [ 1070.472542] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1070.473146] RIP: 0033:0x7f6f9e330b19 [ 1070.473585] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 1070.475755] RSP: 002b:00007f6f9b8a6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 1070.476645] RAX: ffffffffffffffda RBX: 00007f6f9e443f60 RCX: 00007f6f9e330b19 [ 1070.477476] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 1070.478313] RBP: 00007f6f9b8a61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1070.479151] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1070.479991] R13: 00007fff6b801fbf R14: 00007f6f9b8a6300 R15: 0000000000022000 [ 1070.480862] CPU: 0 PID: 6934 Comm: syz-executor.1 Not tainted 5.10.232 #1 [ 1070.482332] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1070.484099] Call Trace: [ 1070.484663] dump_stack+0x107/0x167 [ 1070.485434] should_fail.cold+0x5/0xa [ 1070.486240] ? __alloc_file+0x21/0x320 [ 1070.487080] should_failslab+0x5/0x20 [ 1070.487894] kmem_cache_alloc+0x5b/0x310 [ 1070.488756] __alloc_file+0x21/0x320 [ 1070.489544] alloc_empty_file+0x6d/0x170 [ 1070.490418] path_openat+0xe6/0x2770 [ 1070.491215] ? __lock_acquire+0x1657/0x5b00 [ 1070.492139] ? path_lookupat+0x860/0x860 [ 1070.492999] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1070.494111] ? SOFTIRQ_verbose+0x10/0x10 [ 1070.494971] ? find_held_lock+0x2c/0x110 [ 1070.495840] do_filp_open+0x190/0x3e0 [ 1070.496647] ? may_open_dev+0xf0/0xf0 [ 1070.497455] ? alloc_fd+0x2e7/0x670 [ 1070.498225] ? lock_downgrade+0x6d0/0x6d0 [ 1070.499104] ? do_raw_spin_lock+0x121/0x260 [ 1070.500021] ? rwlock_bug.part.0+0x90/0x90 [ 1070.500932] ? _raw_spin_unlock+0x1a/0x30 [ 1070.501807] ? alloc_fd+0x2e7/0x670 [ 1070.502591] do_sys_openat2+0x171/0x4d0 [ 1070.503450] ? build_open_flags+0x6f0/0x6f0 [ 1070.504370] ? wait_for_completion_io+0x270/0x270 [ 1070.505390] ? rcu_read_lock_any_held+0x75/0xa0 [ 1070.506384] ? vfs_write+0x354/0xb10 [ 1070.507190] __x64_sys_creat+0xc9/0x120 [ 1070.508032] ? __ia32_compat_sys_openat+0x1f0/0x1f0 [ 1070.509083] ? __ia32_sys_read+0xb0/0xb0 [ 1070.509948] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1070.511065] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1070.512154] ? trace_hardirqs_on+0x5b/0x180 [ 1070.513077] do_syscall_64+0x33/0x40 [ 1070.513867] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1070.514959] RIP: 0033:0x7f84b305eb19 17:00:38 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 2) [ 1070.515746] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1070.519722] RSP: 002b:00007f84b05d4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 1070.521336] RAX: ffffffffffffffda RBX: 00007f84b3171f60 RCX: 00007f84b305eb19 [ 1070.522857] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 1070.524366] RBP: 00007f84b05d41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1070.525881] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1070.527393] R13: 00007ffdebe0eb0f R14: 00007f84b05d4300 R15: 0000000000022000 17:00:38 executing program 1: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r1, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 5) [ 1070.570621] FAULT_INJECTION: forcing a failure. [ 1070.570621] name failslab, interval 1, probability 0, space 0, times 0 [ 1070.571969] CPU: 1 PID: 6943 Comm: syz-executor.7 Not tainted 5.10.232 #1 [ 1070.572762] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1070.573711] Call Trace: [ 1070.574018] dump_stack+0x107/0x167 [ 1070.574438] should_fail.cold+0x5/0xa [ 1070.574889] ? create_object.isra.0+0x3a/0xa20 [ 1070.575420] should_failslab+0x5/0x20 [ 1070.575854] kmem_cache_alloc+0x5b/0x310 [ 1070.576320] create_object.isra.0+0x3a/0xa20 [ 1070.576820] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1070.577404] kmem_cache_alloc+0x159/0x310 [ 1070.577884] __kernfs_new_node+0xd4/0x860 [ 1070.578366] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1070.578907] ? kernfs_add_one+0x36e/0x4d0 [ 1070.579395] ? mutex_lock_io_nested+0xf30/0xf30 [ 1070.579930] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1070.580483] kernfs_new_node+0x18d/0x250 [ 1070.580948] __kernfs_create_file+0x51/0x350 [ 1070.581449] sysfs_add_file_mode_ns+0x221/0x560 [ 1070.581987] internal_create_group+0x324/0xb30 [ 1070.582512] ? sysfs_remove_group+0x170/0x170 [ 1070.583036] ? lockdep_init_map_type+0x2c7/0x780 [ 1070.583580] ? blk_queue_flag_set+0x22/0x30 [ 1070.584083] ? __loop_update_dio+0x2d2/0x690 [ 1070.584587] loop_configure+0x958/0x1490 [ 1070.585065] lo_ioctl+0xa72/0x1760 [ 1070.585482] ? avc_has_extended_perms+0x7f1/0xf40 [ 1070.586043] ? loop_set_status_old+0x250/0x250 [ 1070.586569] ? avc_ss_reset+0x180/0x180 [ 1070.587039] ? find_held_lock+0x2c/0x110 [ 1070.587517] ? __lock_acquire+0xbb1/0x5b00 [ 1070.588037] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1070.588652] ? generic_block_fiemap+0x60/0x60 [ 1070.589168] ? lock_downgrade+0x6d0/0x6d0 [ 1070.589647] ? build_open_flags+0x6f0/0x6f0 [ 1070.590150] ? find_held_lock+0x2c/0x110 [ 1070.590618] ? loop_set_status_old+0x250/0x250 [ 1070.591150] blkdev_ioctl+0x291/0x710 [ 1070.591592] ? blkdev_common_ioctl+0x1930/0x1930 [ 1070.592135] ? selinux_file_ioctl+0xb6/0x270 [ 1070.592641] block_ioctl+0xf9/0x140 [ 1070.593057] ? blkdev_read_iter+0x1c0/0x1c0 [ 1070.593549] __x64_sys_ioctl+0x19a/0x210 [ 1070.594014] do_syscall_64+0x33/0x40 [ 1070.594442] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1070.595033] RIP: 0033:0x7feb7ddef8d7 [ 1070.595464] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1070.597579] RSP: 002b:00007feb7b364f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1070.598452] RAX: ffffffffffffffda RBX: 00007feb7de39970 RCX: 00007feb7ddef8d7 [ 1070.599271] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1070.600080] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1070.600891] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1070.601701] R13: 0000000000000004 R14: 0000000020000e40 R15: 0000000000000000 17:00:38 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 21) [ 1070.643036] ISOFS: Unable to identify CD-ROM format. [ 1070.680908] FAULT_INJECTION: forcing a failure. [ 1070.680908] name failslab, interval 1, probability 0, space 0, times 0 [ 1070.682320] CPU: 1 PID: 6959 Comm: syz-executor.5 Not tainted 5.10.232 #1 [ 1070.683269] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1070.684203] Call Trace: [ 1070.684520] dump_stack+0x107/0x167 [ 1070.684953] should_fail.cold+0x5/0xa [ 1070.685406] ? create_object.isra.0+0x3a/0xa20 [ 1070.685947] should_failslab+0x5/0x20 [ 1070.686397] kmem_cache_alloc+0x5b/0x310 [ 1070.686889] create_object.isra.0+0x3a/0xa20 [ 1070.687404] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1070.688008] kmem_cache_alloc+0x159/0x310 [ 1070.688500] getname_flags.part.0+0x50/0x4f0 [ 1070.689024] getname+0x8e/0xd0 [ 1070.689406] do_sys_openat2+0xf9/0x4d0 [ 1070.689873] ? build_open_flags+0x6f0/0x6f0 [ 1070.690384] ? wait_for_completion_io+0x270/0x270 [ 1070.690959] ? rcu_read_lock_any_held+0x75/0xa0 [ 1070.691506] ? vfs_write+0x354/0xb10 [ 1070.691951] __x64_sys_creat+0xc9/0x120 [ 1070.692423] ? __ia32_compat_sys_openat+0x1f0/0x1f0 [ 1070.693010] ? __ia32_sys_read+0xb0/0xb0 [ 1070.693493] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1070.694108] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1070.694714] ? trace_hardirqs_on+0x5b/0x180 [ 1070.695231] do_syscall_64+0x33/0x40 [ 1070.695675] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1070.696272] RIP: 0033:0x7f400944db19 [ 1070.696720] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 1070.698835] RSP: 002b:00007f40069c3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 1070.699731] RAX: ffffffffffffffda RBX: 00007f4009560f60 RCX: 00007f400944db19 [ 1070.700557] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 1070.700651] ISOFS: Unable to identify CD-ROM format. [ 1070.701378] RBP: 00007f40069c31d0 R08: 0000000000000000 R09: 0000000000000000 17:00:38 executing program 4: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}]}) (fail_nth: 24) [ 1070.701391] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1070.701403] R13: 00007fffd794cbef R14: 00007f40069c3300 R15: 0000000000022000 [ 1070.707951] FAULT_INJECTION: forcing a failure. [ 1070.707951] name failslab, interval 1, probability 0, space 0, times 0 [ 1070.709622] CPU: 1 PID: 6963 Comm: syz-executor.2 Not tainted 5.10.232 #1 [ 1070.710409] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1070.711364] Call Trace: [ 1070.711673] dump_stack+0x107/0x167 [ 1070.712089] should_fail.cold+0x5/0xa [ 1070.712529] ? create_object.isra.0+0x3a/0xa20 [ 1070.713050] should_failslab+0x5/0x20 [ 1070.713480] kmem_cache_alloc+0x5b/0x310 [ 1070.713940] ? ktime_get_coarse_real_ts64+0x15a/0x190 [ 1070.714524] create_object.isra.0+0x3a/0xa20 [ 1070.715033] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1070.715614] kmem_cache_alloc+0x159/0x310 [ 1070.716087] ? lock_downgrade+0x6d0/0x6d0 [ 1070.716557] jbd2__journal_start+0x190/0x7e0 [ 1070.717064] __ext4_journal_start_sb+0x214/0x390 [ 1070.717603] ext4_dirty_inode+0xbc/0x130 [ 1070.718062] ? ext4_setattr+0x20f0/0x20f0 [ 1070.718537] __mark_inode_dirty+0x492/0xd40 [ 1070.719040] ext4_setattr+0x123f/0x20f0 [ 1070.719502] ? ext4_journalled_write_end+0x1190/0x1190 [ 1070.720094] notify_change+0xc28/0x1160 [ 1070.720544] ? lockdep_reset+0xc0/0x190 [ 1070.721000] do_truncate+0x134/0x1f0 [ 1070.721423] ? file_open_root+0x440/0x440 [ 1070.721902] ? may_open+0x1e4/0x400 [ 1070.722314] path_openat+0x1dcd/0x2770 [ 1070.722764] ? path_lookupat+0x860/0x860 [ 1070.723238] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1070.723843] ? SOFTIRQ_verbose+0x10/0x10 [ 1070.724305] ? find_held_lock+0x2c/0x110 [ 1070.724778] do_filp_open+0x190/0x3e0 [ 1070.725208] ? may_open_dev+0xf0/0xf0 [ 1070.725646] ? do_raw_spin_lock+0x121/0x260 [ 1070.726135] ? rwlock_bug.part.0+0x90/0x90 [ 1070.726622] ? _raw_spin_unlock+0x1a/0x30 [ 1070.727102] ? alloc_fd+0x2e7/0x670 [ 1070.727526] do_sys_openat2+0x171/0x4d0 [ 1070.727984] ? build_open_flags+0x6f0/0x6f0 [ 1070.728476] ? wait_for_completion_io+0x270/0x270 [ 1070.729031] ? rcu_read_lock_any_held+0x75/0xa0 [ 1070.729559] ? vfs_write+0x354/0xb10 [ 1070.729985] __x64_sys_creat+0xc9/0x120 [ 1070.730435] ? __ia32_compat_sys_openat+0x1f0/0x1f0 [ 1070.731014] ? __ia32_sys_read+0xb0/0xb0 [ 1070.731484] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1070.732084] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1070.732672] ? trace_hardirqs_on+0x5b/0x180 [ 1070.733162] do_syscall_64+0x33/0x40 [ 1070.733588] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1070.734175] RIP: 0033:0x7f6f9e330b19 [ 1070.734598] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 1070.736699] RSP: 002b:00007f6f9b8a6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 1070.737569] RAX: ffffffffffffffda RBX: 00007f6f9e443f60 RCX: 00007f6f9e330b19 [ 1070.738381] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 1070.739198] RBP: 00007f6f9b8a61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1070.740009] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1070.740829] R13: 00007fff6b801fbf R14: 00007f6f9b8a6300 R15: 0000000000022000 [ 1070.748326] FAULT_INJECTION: forcing a failure. [ 1070.748326] name failslab, interval 1, probability 0, space 0, times 0 17:00:38 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x1, 0x202) write$rfkill(r0, 0x0, 0x7ffffffff000) [ 1070.750836] CPU: 0 PID: 6960 Comm: syz-executor.1 Not tainted 5.10.232 #1 [ 1070.752365] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1070.754129] Call Trace: [ 1070.754703] dump_stack+0x107/0x167 [ 1070.755498] should_fail.cold+0x5/0xa [ 1070.756321] ? create_object.isra.0+0x3a/0xa20 [ 1070.757297] should_failslab+0x5/0x20 [ 1070.758110] kmem_cache_alloc+0x5b/0x310 [ 1070.758992] create_object.isra.0+0x3a/0xa20 [ 1070.759921] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1070.761021] kmem_cache_alloc+0x159/0x310 [ 1070.761911] __alloc_file+0x21/0x320 [ 1070.762706] alloc_empty_file+0x6d/0x170 [ 1070.763585] path_openat+0xe6/0x2770 [ 1070.764376] ? __lock_acquire+0x1657/0x5b00 [ 1070.765310] ? path_lookupat+0x860/0x860 [ 1070.766176] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1070.767306] ? SOFTIRQ_verbose+0x10/0x10 [ 1070.768169] ? find_held_lock+0x2c/0x110 [ 1070.769057] do_filp_open+0x190/0x3e0 [ 1070.769862] ? may_open_dev+0xf0/0xf0 [ 1070.770680] ? alloc_fd+0x2e7/0x670 [ 1070.771467] ? lock_downgrade+0x6d0/0x6d0 [ 1070.772356] ? do_raw_spin_lock+0x121/0x260 [ 1070.773275] ? rwlock_bug.part.0+0x90/0x90 [ 1070.774184] ? _raw_spin_unlock+0x1a/0x30 [ 1070.775086] ? alloc_fd+0x2e7/0x670 [ 1070.775874] do_sys_openat2+0x171/0x4d0 [ 1070.776730] ? build_open_flags+0x6f0/0x6f0 [ 1070.777652] ? wait_for_completion_io+0x270/0x270 [ 1070.778690] ? rcu_read_lock_any_held+0x75/0xa0 [ 1070.779698] ? vfs_write+0x354/0xb10 [ 1070.780502] __x64_sys_creat+0xc9/0x120 [ 1070.781357] ? __ia32_compat_sys_openat+0x1f0/0x1f0 [ 1070.782426] ? __ia32_sys_read+0xb0/0xb0 [ 1070.783307] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1070.784426] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1070.785521] ? trace_hardirqs_on+0x5b/0x180 [ 1070.786446] do_syscall_64+0x33/0x40 [ 1070.787242] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1070.788334] RIP: 0033:0x7f84b305eb19 [ 1070.789122] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 1070.793057] RSP: 002b:00007f84b05d4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 1070.794675] RAX: ffffffffffffffda RBX: 00007f84b3171f60 RCX: 00007f84b305eb19 [ 1070.796189] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 1070.797701] RBP: 00007f84b05d41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1070.799214] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1070.800733] R13: 00007ffdebe0eb0f R14: 00007f84b05d4300 R15: 0000000000022000 17:00:38 executing program 7: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}, {@dmode}, {}], [{@smackfsroot}]}) (fail_nth: 31) 17:00:38 executing program 3: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000380)='./file1\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000640)={[{@check_strict}, {@sbsector}]}) (fail_nth: 24) 17:00:38 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 3) [ 1070.859948] FAULT_INJECTION: forcing a failure. [ 1070.859948] name failslab, interval 1, probability 0, space 0, times 0 [ 1070.861328] CPU: 1 PID: 6970 Comm: syz-executor.7 Not tainted 5.10.232 #1 [ 1070.862108] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1070.863056] Call Trace: [ 1070.863357] dump_stack+0x107/0x167 [ 1070.863772] should_fail.cold+0x5/0xa [ 1070.864209] ? __kernfs_new_node+0xd4/0x860 [ 1070.864698] should_failslab+0x5/0x20 [ 1070.865136] kmem_cache_alloc+0x5b/0x310 [ 1070.865600] __kernfs_new_node+0xd4/0x860 [ 1070.866078] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1070.866613] ? kernfs_add_one+0x36e/0x4d0 [ 1070.867110] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1070.867665] ? wait_for_completion_io+0x270/0x270 [ 1070.868215] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1070.868810] kernfs_new_node+0x18d/0x250 [ 1070.869274] __kernfs_create_file+0x51/0x350 [ 1070.869774] sysfs_add_file_mode_ns+0x221/0x560 [ 1070.870308] internal_create_group+0x324/0xb30 [ 1070.870832] ? sysfs_remove_group+0x170/0x170 [ 1070.871361] ? lockdep_init_map_type+0x2c7/0x780 [ 1070.871912] ? blk_queue_flag_set+0x22/0x30 [ 1070.872405] ? __loop_update_dio+0x2d2/0x690 [ 1070.872913] loop_configure+0x958/0x1490 [ 1070.873382] lo_ioctl+0xa72/0x1760 [ 1070.873790] ? avc_has_extended_perms+0x7f1/0xf40 [ 1070.874341] ? loop_set_status_old+0x250/0x250 [ 1070.874872] ? avc_ss_reset+0x180/0x180 [ 1070.875336] ? find_held_lock+0x2c/0x110 [ 1070.875804] ? __lock_acquire+0xbb1/0x5b00 [ 1070.876326] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1070.876935] ? generic_block_fiemap+0x60/0x60 [ 1070.877444] ? lock_downgrade+0x6d0/0x6d0 [ 1070.877926] ? build_open_flags+0x6f0/0x6f0 [ 1070.878420] ? find_held_lock+0x2c/0x110 [ 1070.878893] ? loop_set_status_old+0x250/0x250 [ 1070.879412] blkdev_ioctl+0x291/0x710 [ 1070.879847] ? blkdev_common_ioctl+0x1930/0x1930 [ 1070.880391] ? selinux_file_ioctl+0xb6/0x270 [ 1070.880897] block_ioctl+0xf9/0x140 [ 1070.881316] ? blkdev_read_iter+0x1c0/0x1c0 [ 1070.881811] __x64_sys_ioctl+0x19a/0x210 [ 1070.882278] do_syscall_64+0x33/0x40 [ 1070.882702] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1070.883301] RIP: 0033:0x7feb7ddef8d7 [ 1070.883730] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1070.885816] RSP: 002b:00007feb7b364f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1070.886690] RAX: ffffffffffffffda RBX: 00007feb7de39970 RCX: 00007feb7ddef8d7 [ 1070.887513] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1070.888334] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1070.889152] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1070.889966] R13: 0000000000000004 R14: 0000000020000e40 R15: 0000000000000000 17:00:38 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x1, 0x202) write$rfkill(r0, 0x0, 0xf0ffffff7f0000) 17:00:38 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 22) [ 1070.922225] FAULT_INJECTION: forcing a failure. [ 1070.922225] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1070.924958] CPU: 0 PID: 6975 Comm: syz-executor.5 Not tainted 5.10.232 #1 [ 1070.926400] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1070.928172] Call Trace: [ 1070.928734] dump_stack+0x107/0x167 [ 1070.929507] should_fail.cold+0x5/0xa [ 1070.930329] strncpy_from_user+0x34/0x470 [ 1070.931227] getname_flags.part.0+0x95/0x4f0 [ 1070.932158] getname+0x8e/0xd0 [ 1070.932847] do_sys_openat2+0xf9/0x4d0 [ 1070.933680] ? build_open_flags+0x6f0/0x6f0 [ 1070.934606] ? wait_for_completion_io+0x270/0x270 [ 1070.935633] ? rcu_read_lock_any_held+0x75/0xa0 [ 1070.936604] ? vfs_write+0x354/0xb10 [ 1070.937401] __x64_sys_creat+0xc9/0x120 [ 1070.938239] ? __ia32_compat_sys_openat+0x1f0/0x1f0 [ 1070.939306] ? __ia32_sys_read+0xb0/0xb0 [ 1070.940173] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1070.941270] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1070.942352] ? trace_hardirqs_on+0x5b/0x180 [ 1070.943274] do_syscall_64+0x33/0x40 [ 1070.944066] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1070.945136] RIP: 0033:0x7f400944db19 [ 1070.945934] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 1070.949821] RSP: 002b:00007f40069c3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 1070.951430] RAX: ffffffffffffffda RBX: 00007f4009560f60 RCX: 00007f400944db19 [ 1070.952936] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 1070.954440] RBP: 00007f40069c31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1070.955953] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1070.957448] R13: 00007fffd794cbef R14: 00007f40069c3300 R15: 0000000000022000 [ 1070.960679] FAULT_INJECTION: forcing a failure. [ 1070.960679] name failslab, interval 1, probability 0, space 0, times 0 [ 1070.963085] CPU: 0 PID: 6973 Comm: syz-executor.3 Not tainted 5.10.232 #1 [ 1070.964524] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1070.966276] Call Trace: [ 1070.966836] dump_stack+0x107/0x167 [ 1070.967619] should_fail.cold+0x5/0xa [ 1070.968428] ? create_object.isra.0+0x3a/0xa20 [ 1070.969399] should_failslab+0x5/0x20 [ 1070.970206] kmem_cache_alloc+0x5b/0x310 [ 1070.971091] create_object.isra.0+0x3a/0xa20 [ 1070.972025] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1070.973105] kmem_cache_alloc+0x159/0x310 [ 1070.973986] __kernfs_new_node+0xd4/0x860 [ 1070.974881] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1070.975884] ? lock_acquire+0x197/0x470 [ 1070.976751] ? lock_chain_count+0x20/0x20 [ 1070.977638] ? lock_acquire+0x197/0x470 [ 1070.978483] ? task_rq_lock+0xab/0x270 [ 1070.979325] ? lock_release+0x680/0x680 [ 1070.980165] ? find_held_lock+0x2c/0x110 [ 1070.981021] kernfs_new_node+0x18d/0x250 [ 1070.981895] kernfs_create_dir_ns+0x49/0x160 [ 1070.982832] internal_create_group+0x793/0xb30 [ 1070.983807] ? set_user_nice.part.0+0x2fd/0x760 [ 1070.984791] ? sysfs_remove_group+0x170/0x170 [ 1070.985745] ? lockdep_init_map_type+0x2c7/0x780 [ 1070.986772] ? blk_queue_flag_set+0x22/0x30 [ 1070.987697] ? __loop_update_dio+0x2d2/0x690 [ 1070.988633] loop_configure+0x958/0x1490 [ 1070.989504] lo_ioctl+0xa72/0x1760 [ 1070.990253] ? avc_has_extended_perms+0x7f1/0xf40 [ 1070.991276] ? loop_set_status_old+0x250/0x250 [ 1070.992237] ? avc_ss_reset+0x180/0x180 [ 1070.993073] ? find_held_lock+0x2c/0x110 [ 1070.993936] ? __lock_acquire+0xbb1/0x5b00 [ 1070.994890] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1070.996011] ? generic_block_fiemap+0x60/0x60 [ 1070.996948] ? lock_downgrade+0x6d0/0x6d0 [ 1070.997820] ? build_open_flags+0x6f0/0x6f0 [ 1070.998733] ? find_held_lock+0x2c/0x110 [ 1070.999605] ? loop_set_status_old+0x250/0x250 [ 1071.000574] blkdev_ioctl+0x291/0x710 [ 1071.001374] ? blkdev_common_ioctl+0x1930/0x1930 [ 1071.002377] ? selinux_file_ioctl+0xb6/0x270 [ 1071.003320] block_ioctl+0xf9/0x140 [ 1071.004082] ? blkdev_read_iter+0x1c0/0x1c0 [ 1071.005001] __x64_sys_ioctl+0x19a/0x210 [ 1071.005855] do_syscall_64+0x33/0x40 [ 1071.006647] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1071.007740] RIP: 0033:0x7f487a57c8d7 [ 1071.008529] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1071.012429] RSP: 002b:00007f4877af1f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1071.014034] RAX: ffffffffffffffda RBX: 00007f487a5c6970 RCX: 00007f487a57c8d7 [ 1071.015549] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1071.017058] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1071.018567] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1071.020089] R13: 0000000000000004 R14: 0000000020000400 R15: 0000000000000000 [ 1071.085785] FAULT_INJECTION: forcing a failure. [ 1071.085785] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1071.088726] CPU: 0 PID: 6980 Comm: syz-executor.2 Not tainted 5.10.232 #1 [ 1071.090186] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1071.091953] Call Trace: [ 1071.092508] dump_stack+0x107/0x167 [ 1071.093274] should_fail.cold+0x5/0xa [ 1071.094093] _copy_to_user+0x2e/0x180 [ 1071.094914] simple_read_from_buffer+0xcc/0x160 [ 1071.095909] proc_fail_nth_read+0x198/0x230 [ 1071.096820] ? proc_sessionid_read+0x230/0x230 [ 1071.097788] ? security_file_permission+0xb1/0xe0 [ 1071.098804] ? proc_sessionid_read+0x230/0x230 [ 1071.099771] vfs_read+0x228/0x620 [ 1071.100510] ksys_read+0x12d/0x260 [ 1071.101256] ? vfs_write+0xb10/0xb10 [ 1071.102041] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1071.103145] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1071.104227] do_syscall_64+0x33/0x40 [ 1071.105005] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1071.106077] RIP: 0033:0x7f6f9e2e369c [ 1071.106854] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 1071.110711] RSP: 002b:00007f6f9b8a6170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1071.112316] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f6f9e2e369c [ 1071.113815] RDX: 000000000000000f RSI: 00007f6f9b8a61e0 RDI: 0000000000000005 [ 1071.115315] RBP: 00007f6f9b8a61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1071.116805] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1071.118301] R13: 00007fff6b801fbf R14: 00007f6f9b8a6300 R15: 0000000000022000 17:00:39 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x1, 0x202) write$rfkill(r0, 0x0, 0x100000000000000) 17:00:39 executing program 1: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r1, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 6) 17:00:39 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 4) [ 1071.208135] FAULT_INJECTION: forcing a failure. [ 1071.208135] name failslab, interval 1, probability 0, space 0, times 0 [ 1071.209647] CPU: 1 PID: 6985 Comm: syz-executor.5 Not tainted 5.10.232 #1 [ 1071.210433] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1071.211395] Call Trace: [ 1071.211699] dump_stack+0x107/0x167 [ 1071.212116] should_fail.cold+0x5/0xa [ 1071.212560] ? __alloc_file+0x21/0x320 [ 1071.213010] should_failslab+0x5/0x20 [ 1071.213448] kmem_cache_alloc+0x5b/0x310 [ 1071.213916] __alloc_file+0x21/0x320 [ 1071.214341] alloc_empty_file+0x6d/0x170 [ 1071.214807] path_openat+0xe6/0x2770 [ 1071.215246] ? __lock_acquire+0x1657/0x5b00 [ 1071.215750] ? path_lookupat+0x860/0x860 [ 1071.216216] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1071.216818] ? SOFTIRQ_verbose+0x10/0x10 [ 1071.217282] ? find_held_lock+0x2c/0x110 [ 1071.217756] do_filp_open+0x190/0x3e0 [ 1071.218191] ? may_open_dev+0xf0/0xf0 [ 1071.218635] ? alloc_fd+0x2e7/0x670 [ 1071.219064] ? lock_downgrade+0x6d0/0x6d0 [ 1071.219542] ? do_raw_spin_lock+0x121/0x260 [ 1071.220030] ? rwlock_bug.part.0+0x90/0x90 [ 1071.220517] ? _raw_spin_unlock+0x1a/0x30 [ 1071.220983] ? alloc_fd+0x2e7/0x670 [ 1071.221401] do_sys_openat2+0x171/0x4d0 [ 1071.221860] ? build_open_flags+0x6f0/0x6f0 [ 1071.222358] ? wait_for_completion_io+0x270/0x270 [ 1071.222913] ? rcu_read_lock_any_held+0x75/0xa0 [ 1071.223439] ? vfs_write+0x354/0xb10 [ 1071.223863] __x64_sys_creat+0xc9/0x120 [ 1071.224318] ? __ia32_compat_sys_openat+0x1f0/0x1f0 [ 1071.224881] ? __ia32_sys_read+0xb0/0xb0 [ 1071.225343] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1071.225943] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1071.226525] ? trace_hardirqs_on+0x5b/0x180 [ 1071.227025] do_syscall_64+0x33/0x40 [ 1071.227452] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1071.228037] RIP: 0033:0x7f400944db19 [ 1071.228466] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 1071.230569] RSP: 002b:00007f40069c3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 1071.231448] RAX: ffffffffffffffda RBX: 00007f4009560f60 RCX: 00007f400944db19 [ 1071.232272] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 1071.233090] RBP: 00007f40069c31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1071.233903] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1071.234726] R13: 00007fffd794cbef R14: 00007f40069c3300 R15: 0000000000022000 [ 1071.239220] FAULT_INJECTION: forcing a failure. [ 1071.239220] name failslab, interval 1, probability 0, space 0, times 0 [ 1071.240622] CPU: 1 PID: 6986 Comm: syz-executor.1 Not tainted 5.10.232 #1 [ 1071.241402] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1071.242355] Call Trace: [ 1071.242657] dump_stack+0x107/0x167 [ 1071.243086] should_fail.cold+0x5/0xa [ 1071.243533] ? security_file_alloc+0x34/0x170 [ 1071.244044] should_failslab+0x5/0x20 [ 1071.244483] kmem_cache_alloc+0x5b/0x310 [ 1071.244948] security_file_alloc+0x34/0x170 [ 1071.245442] __alloc_file+0xb7/0x320 [ 1071.245872] alloc_empty_file+0x6d/0x170 [ 1071.246336] path_openat+0xe6/0x2770 [ 1071.246761] ? __lock_acquire+0x1657/0x5b00 [ 1071.247285] ? path_lookupat+0x860/0x860 [ 1071.247749] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1071.248349] ? SOFTIRQ_verbose+0x10/0x10 [ 1071.248814] ? find_held_lock+0x2c/0x110 [ 1071.249291] do_filp_open+0x190/0x3e0 [ 1071.249724] ? may_open_dev+0xf0/0xf0 [ 1071.250167] ? alloc_fd+0x2e7/0x670 [ 1071.250591] ? lock_downgrade+0x6d0/0x6d0 [ 1071.251085] ? do_raw_spin_lock+0x121/0x260 [ 1071.251583] ? rwlock_bug.part.0+0x90/0x90 [ 1071.252070] ? _raw_spin_unlock+0x1a/0x30 [ 1071.252541] ? alloc_fd+0x2e7/0x670 [ 1071.252970] do_sys_openat2+0x171/0x4d0 [ 1071.253430] ? build_open_flags+0x6f0/0x6f0 [ 1071.253928] ? wait_for_completion_io+0x270/0x270 [ 1071.254483] ? rcu_read_lock_any_held+0x75/0xa0 [ 1071.255021] ? vfs_write+0x354/0xb10 [ 1071.255450] __x64_sys_creat+0xc9/0x120 [ 1071.255905] ? __ia32_compat_sys_openat+0x1f0/0x1f0 [ 1071.256474] ? __ia32_sys_read+0xb0/0xb0 [ 1071.256943] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1071.257539] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1071.258127] ? trace_hardirqs_on+0x5b/0x180 [ 1071.258626] do_syscall_64+0x33/0x40 [ 1071.259060] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1071.259653] RIP: 0033:0x7f84b305eb19 [ 1071.260081] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 1071.262203] RSP: 002b:00007f84b05d4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 1071.263092] RAX: ffffffffffffffda RBX: 00007f84b3171f60 RCX: 00007f84b305eb19 [ 1071.263918] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 1071.264738] RBP: 00007f84b05d41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1071.265562] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1071.266386] R13: 00007ffdebe0eb0f R14: 00007f84b05d4300 R15: 0000000000022000 17:00:39 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x1, 0x202) write$rfkill(r0, 0x0, 0x200000000000000) [ 1071.299583] FAULT_INJECTION: forcing a failure. [ 1071.299583] name failslab, interval 1, probability 0, space 0, times 0 [ 1071.302064] CPU: 0 PID: 6966 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 1071.303451] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1071.305126] Call Trace: [ 1071.305662] dump_stack+0x107/0x167 [ 1071.305947] ISOFS: Unable to identify CD-ROM format. [ 1071.306400] should_fail.cold+0x5/0xa [ 1071.306425] ? create_object.isra.0+0x3a/0xa20 [ 1071.308675] should_failslab+0x5/0x20 [ 1071.309441] kmem_cache_alloc+0x5b/0x310 [ 1071.310260] create_object.isra.0+0x3a/0xa20 [ 1071.311148] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1071.312190] kmem_cache_alloc+0x159/0x310 [ 1071.313038] __kernfs_new_node+0xd4/0x860 [ 1071.313882] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1071.314849] ? lock_acquire+0x197/0x470 [ 1071.315659] ? lock_chain_count+0x20/0x20 [ 1071.316499] ? lock_acquire+0x197/0x470 [ 1071.317297] ? task_rq_lock+0xab/0x270 [ 1071.318089] ? lock_release+0x680/0x680 [ 1071.318899] ? find_held_lock+0x2c/0x110 [ 1071.319728] kernfs_new_node+0x18d/0x250 [ 1071.320556] kernfs_create_dir_ns+0x49/0x160 [ 1071.321455] internal_create_group+0x793/0xb30 [ 1071.322381] ? set_user_nice.part.0+0x2fd/0x760 [ 1071.323340] ? sysfs_remove_group+0x170/0x170 [ 1071.324252] ? lockdep_init_map_type+0x2c7/0x780 [ 1071.325220] ? blk_queue_flag_set+0x22/0x30 [ 1071.326087] ? __loop_update_dio+0x2d2/0x690 [ 1071.326990] loop_configure+0x958/0x1490 [ 1071.327819] lo_ioctl+0xa72/0x1760 [ 1071.328534] ? avc_has_extended_perms+0x7f1/0xf40 [ 1071.329512] ? loop_set_status_old+0x250/0x250 [ 1071.330433] ? avc_ss_reset+0x180/0x180 [ 1071.331255] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1071.332304] ? asm_sysvec_call_function_single+0x12/0x20 [ 1071.333387] ? trace_hardirqs_on+0x5b/0x180 [ 1071.334250] ? asm_sysvec_call_function_single+0x12/0x20 [ 1071.335345] ? __lock_acquire+0xbb1/0x5b00 [ 1071.336243] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1071.337292] ? generic_block_fiemap+0x60/0x60 [ 1071.338187] ? lock_downgrade+0x6d0/0x6d0 [ 1071.339030] ? build_open_flags+0x6f0/0x6f0 [ 1071.339891] ? find_held_lock+0x2c/0x110 [ 1071.340725] ? loop_set_status_old+0x250/0x250 [ 1071.341637] blkdev_ioctl+0x291/0x710 [ 1071.342401] ? blkdev_common_ioctl+0x1930/0x1930 [ 1071.343372] ? selinux_file_ioctl+0xb6/0x270 [ 1071.344267] block_ioctl+0xf9/0x140 [ 1071.345001] ? blkdev_read_iter+0x1c0/0x1c0 [ 1071.345881] __x64_sys_ioctl+0x19a/0x210 [ 1071.346703] do_syscall_64+0x33/0x40 [ 1071.347462] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1071.348490] RIP: 0033:0x7fa57a1858d7 [ 1071.349230] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1071.352894] RSP: 002b:00007fa5776faf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1071.354410] RAX: ffffffffffffffda RBX: 00007fa57a1cf970 RCX: 00007fa57a1858d7 [ 1071.355834] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1071.357260] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1071.358672] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1071.360092] R13: 0000000000000004 R14: 0000000020000e40 R15: 0000000000000000 17:00:39 executing program 7: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}, {@dmode}, {}], [{@smackfsroot}]}) (fail_nth: 32) 17:00:39 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) 17:00:39 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 5) 17:00:39 executing program 1: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r1, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 7) 17:00:39 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x1, 0x202) write$rfkill(r0, 0x0, 0x300000000000000) [ 1071.425202] FAULT_INJECTION: forcing a failure. [ 1071.425202] name failslab, interval 1, probability 0, space 0, times 0 [ 1071.426603] CPU: 1 PID: 6991 Comm: syz-executor.7 Not tainted 5.10.232 #1 [ 1071.427391] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1071.428349] Call Trace: [ 1071.428656] dump_stack+0x107/0x167 [ 1071.429075] should_fail.cold+0x5/0xa [ 1071.429516] ? create_object.isra.0+0x3a/0xa20 [ 1071.430047] should_failslab+0x5/0x20 [ 1071.430496] kmem_cache_alloc+0x5b/0x310 [ 1071.430972] create_object.isra.0+0x3a/0xa20 [ 1071.431479] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1071.432063] kmem_cache_alloc+0x159/0x310 [ 1071.432541] __kernfs_new_node+0xd4/0x860 [ 1071.433022] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1071.433562] ? kernfs_add_one+0x36e/0x4d0 [ 1071.434050] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1071.434608] ? wait_for_completion_io+0x270/0x270 [ 1071.435175] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1071.435780] kernfs_new_node+0x18d/0x250 [ 1071.436251] __kernfs_create_file+0x51/0x350 [ 1071.436762] sysfs_add_file_mode_ns+0x221/0x560 [ 1071.437309] internal_create_group+0x324/0xb30 [ 1071.437843] ? sysfs_remove_group+0x170/0x170 [ 1071.438361] ? lockdep_init_map_type+0x2c7/0x780 [ 1071.438918] ? blk_queue_flag_set+0x22/0x30 [ 1071.439416] ? __loop_update_dio+0x2d2/0x690 [ 1071.439926] loop_configure+0x958/0x1490 [ 1071.440403] lo_ioctl+0xa72/0x1760 [ 1071.440816] ? avc_has_extended_perms+0x7f1/0xf40 [ 1071.441376] ? loop_set_status_old+0x250/0x250 [ 1071.441904] ? avc_ss_reset+0x180/0x180 [ 1071.442364] ? find_held_lock+0x2c/0x110 [ 1071.442840] ? __lock_acquire+0xbb1/0x5b00 [ 1071.443360] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1071.443965] ? generic_block_fiemap+0x60/0x60 [ 1071.444480] ? lock_downgrade+0x6d0/0x6d0 [ 1071.444961] ? build_open_flags+0x6f0/0x6f0 [ 1071.445454] ? find_held_lock+0x2c/0x110 [ 1071.445925] ? loop_set_status_old+0x250/0x250 [ 1071.446449] blkdev_ioctl+0x291/0x710 [ 1071.446890] ? blkdev_common_ioctl+0x1930/0x1930 [ 1071.447439] ? selinux_file_ioctl+0xb6/0x270 [ 1071.447948] block_ioctl+0xf9/0x140 [ 1071.448370] ? blkdev_read_iter+0x1c0/0x1c0 [ 1071.448867] __x64_sys_ioctl+0x19a/0x210 [ 1071.449337] do_syscall_64+0x33/0x40 [ 1071.449763] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1071.450352] RIP: 0033:0x7feb7ddef8d7 [ 1071.450778] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1071.452911] RSP: 002b:00007feb7b364f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1071.453786] RAX: ffffffffffffffda RBX: 00007feb7de39970 RCX: 00007feb7ddef8d7 [ 1071.454608] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1071.455439] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1071.456262] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1071.457087] R13: 0000000000000004 R14: 0000000020000e40 R15: 0000000000000000 [ 1071.494776] ISOFS: Unable to identify CD-ROM format. [ 1071.528362] FAULT_INJECTION: forcing a failure. [ 1071.528362] name failslab, interval 1, probability 0, space 0, times 0 [ 1071.530487] CPU: 0 PID: 6996 Comm: syz-executor.5 Not tainted 5.10.232 #1 [ 1071.531737] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1071.533254] Call Trace: [ 1071.533731] dump_stack+0x107/0x167 [ 1071.534384] should_fail.cold+0x5/0xa [ 1071.535091] ? create_object.isra.0+0x3a/0xa20 [ 1071.535910] should_failslab+0x5/0x20 [ 1071.536603] kmem_cache_alloc+0x5b/0x310 [ 1071.537333] create_object.isra.0+0x3a/0xa20 [ 1071.538117] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1071.539036] kmem_cache_alloc+0x159/0x310 [ 1071.539782] __alloc_file+0x21/0x320 [ 1071.540447] alloc_empty_file+0x6d/0x170 [ 1071.541178] path_openat+0xe6/0x2770 [ 1071.541853] ? __lock_acquire+0x1657/0x5b00 [ 1071.542632] ? path_lookupat+0x860/0x860 [ 1071.543367] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1071.544309] ? SOFTIRQ_verbose+0x10/0x10 [ 1071.545053] ? find_held_lock+0x2c/0x110 [ 1071.545800] do_filp_open+0x190/0x3e0 [ 1071.546480] ? may_open_dev+0xf0/0xf0 [ 1071.547173] ? alloc_fd+0x2e7/0x670 [ 1071.547829] ? lock_downgrade+0x6d0/0x6d0 [ 1071.548577] ? do_raw_spin_lock+0x121/0x260 [ 1071.549355] ? rwlock_bug.part.0+0x90/0x90 [ 1071.550120] ? _raw_spin_unlock+0x1a/0x30 [ 1071.550871] ? alloc_fd+0x2e7/0x670 [ 1071.551545] do_sys_openat2+0x171/0x4d0 [ 1071.552249] ? build_open_flags+0x6f0/0x6f0 [ 1071.553017] ? wait_for_completion_io+0x270/0x270 [ 1071.553871] ? rcu_read_lock_any_held+0x75/0xa0 [ 1071.554692] ? vfs_write+0x354/0xb10 [ 1071.555362] __x64_sys_creat+0xc9/0x120 [ 1071.556079] ? __ia32_compat_sys_openat+0x1f0/0x1f0 [ 1071.556959] ? __ia32_sys_read+0xb0/0xb0 [ 1071.557679] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1071.558608] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1071.559530] ? trace_hardirqs_on+0x5b/0x180 [ 1071.560296] do_syscall_64+0x33/0x40 [ 1071.560952] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1071.561858] RIP: 0033:0x7f400944db19 [ 1071.562520] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 1071.565794] RSP: 002b:00007f40069c3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 1071.567152] RAX: ffffffffffffffda RBX: 00007f4009560f60 RCX: 00007f400944db19 [ 1071.568421] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 1071.569681] RBP: 00007f40069c31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1071.570940] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1071.572204] R13: 00007fffd794cbef R14: 00007f40069c3300 R15: 0000000000022000 [ 1071.579217] FAULT_INJECTION: forcing a failure. [ 1071.579217] name failslab, interval 1, probability 0, space 0, times 0 [ 1071.580645] CPU: 1 PID: 7001 Comm: syz-executor.1 Not tainted 5.10.232 #1 [ 1071.580652] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1071.580655] Call Trace: [ 1071.580671] dump_stack+0x107/0x167 [ 1071.580683] should_fail.cold+0x5/0xa [ 1071.580700] ? create_object.isra.0+0x3a/0xa20 [ 1071.580720] should_failslab+0x5/0x20 [ 1071.584949] kmem_cache_alloc+0x5b/0x310 [ 1071.585421] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 1071.586053] create_object.isra.0+0x3a/0xa20 [ 1071.586552] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1071.587144] kmem_cache_alloc+0x159/0x310 [ 1071.587626] security_file_alloc+0x34/0x170 [ 1071.588124] __alloc_file+0xb7/0x320 [ 1071.588554] alloc_empty_file+0x6d/0x170 [ 1071.589021] path_openat+0xe6/0x2770 [ 1071.589449] ? __lock_acquire+0x1657/0x5b00 [ 1071.589950] ? path_lookupat+0x860/0x860 [ 1071.590414] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1071.591020] ? SOFTIRQ_verbose+0x10/0x10 [ 1071.591481] ? find_held_lock+0x2c/0x110 [ 1071.591953] do_filp_open+0x190/0x3e0 [ 1071.592384] ? may_open_dev+0xf0/0xf0 [ 1071.592824] ? alloc_fd+0x2e7/0x670 [ 1071.593245] ? lock_downgrade+0x6d0/0x6d0 [ 1071.593719] ? do_raw_spin_lock+0x121/0x260 [ 1071.594216] ? rwlock_bug.part.0+0x90/0x90 [ 1071.594706] ? _raw_spin_unlock+0x1a/0x30 [ 1071.595187] ? alloc_fd+0x2e7/0x670 [ 1071.595614] do_sys_openat2+0x171/0x4d0 [ 1071.596075] ? build_open_flags+0x6f0/0x6f0 [ 1071.596576] ? wait_for_completion_io+0x270/0x270 [ 1071.597135] ? rcu_read_lock_any_held+0x75/0xa0 [ 1071.597667] ? vfs_write+0x354/0xb10 [ 1071.598095] __x64_sys_creat+0xc9/0x120 [ 1071.598557] ? __ia32_compat_sys_openat+0x1f0/0x1f0 [ 1071.599141] ? __ia32_sys_read+0xb0/0xb0 [ 1071.599609] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1071.600214] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1071.600805] ? trace_hardirqs_on+0x5b/0x180 [ 1071.601300] do_syscall_64+0x33/0x40 [ 1071.601730] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1071.602317] RIP: 0033:0x7f84b305eb19 [ 1071.602746] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 1071.604871] RSP: 002b:00007f84b05b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 1071.605742] RAX: ffffffffffffffda RBX: 00007f84b3172020 RCX: 00007f84b305eb19 [ 1071.606561] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 1071.607390] RBP: 00007f84b05b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1071.608207] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1071.609030] R13: 00007ffdebe0eb0f R14: 00007f84b05b3300 R15: 0000000000022000 17:00:54 executing program 4: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}]}) (fail_nth: 25) 17:00:54 executing program 1: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r1, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 8) 17:00:54 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x70) 17:00:54 executing program 3: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000380)='./file1\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000640)={[{@check_strict}, {@sbsector}]}) (fail_nth: 25) 17:00:54 executing program 7: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}, {@dmode}, {}], [{@smackfsroot}]}) (fail_nth: 33) 17:00:54 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x1, 0x202) write$rfkill(r0, 0x0, 0x400000000000000) 17:00:54 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 6) 17:00:54 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) r1 = syz_open_dev$vcsa(&(0x7f0000000080), 0xdf14, 0x80200) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000009640)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000000aa40)={0x0, 0x0, "c009b39830e4109622d7a29d0bd42e6d365c8384f665a2104b6faaa5427626b93311e77f0de4211e1217bc355a5246327eb7ba126bf7e4adb45535a4d9757c77f555e42c9254e9f9089be590271f821f5f6b632da2dabf1d6e618629da57a34a33f5e913338e628f32d84f60dbb9f94b70f1828e7d652bb2443c02901738d15cd72d14288f0d47dfe96e49988d0402f96628f97be361723e018daf71ab695fa4726664c00ec9aa53b8c092760da4cd088f03fad6504eceb8949dc35abc6c9f51916777bc38aa3669fb220546dbd1024eb87da205b46ec35180a8fcb898160855b5044023da75f2b1f285c1462a8afa95492a14be3f42052ff535612d226506a0", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000002e00)={0x7, [{}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {0x0, 0x0}, {r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {0x0, r6}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x4, "9755154351ac9a"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000050dc0)={0x84, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x8, "5970c5a754ca45"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r0, 0xc0709411, &(0x7f0000051dc0)={{0x0, 0x8, 0x80000000, 0x50da14c6, 0x1ff, 0x1f, 0x3ff, 0x7fffffff, 0xfff, 0x7, 0xffffffff, 0xe9fc, 0x4, 0x55bf79d1, 0x77}}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000009640)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000000aa40)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000002e00)={0x7, [{}, {}, {0x0, r19}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r17}, {}, {}, {}, {0x0, r13}, {}, {}, {}, {}, {0x0, r20}, {}, {}, {}, {}, {}, {}, {}, {}, {r21}, {r12}, {}, {}, {0x0, r20}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r17}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r21}, {}, {}, {0x0, r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r19}, {0x0, r20}, {}, {}, {}, {}, {0x0, r20}, {}, {}, {}, {0x0, r20}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {0x0, r20}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r17}, {}, {}, {}, {}, {}, {}, {}, {0x0, r20}, {}, {}, {r21}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r19}, {}, {}, {}, {}, {}, {0x0, r19}, {}, {}, {}, {}, {}, {}, {}, {r17}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r20}, {}, {}, {}, {}, {0x0, r19}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r18}], 0x4, "9755154351ac9a"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000051e40)={0x9, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0xd3, "b691723090caeb"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000009640)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000000aa40)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000002e00)={0x7, [{}, {}, {0x0, r25}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r23}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r26}, {}, {}, {}, {}, {}, {}, {}, {}, {r27}, {}, {}, {}, {0x0, r26}, {}, {}, {}, {}, {r14}, {}, {}, {}, {}, {}, {}, {}, {r23}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r27}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r25}, {0x0, r26}, {}, {}, {}, {}, {0x0, r26}, {}, {}, {}, {0x0, r26}, {}, {}, {}, {}, {}, {}, {}, {0x0, r26}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r23}, {}, {}, {}, {}, {}, {}, {}, {0x0, r26}, {}, {}, {r27}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r25}, {}, {}, {}, {}, {}, {0x0, r25}, {}, {}, {}, {}, {}, {}, {}, {r23}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r26}, {}, {}, {}, {}, {0x0, r25}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r24}], 0x4, "9755154351ac9a"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052e40)={0x4, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3, r11}, {r16, r19}, {}, {r22, r25}], 0x1, "d547960856abee"}) creat(&(0x7f0000000100)='./file0\x00', 0x80) [ 1087.066282] FAULT_INJECTION: forcing a failure. [ 1087.066282] name failslab, interval 1, probability 0, space 0, times 0 [ 1087.068822] CPU: 1 PID: 7010 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 1087.070283] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1087.072052] Call Trace: [ 1087.072077] dump_stack+0x107/0x167 [ 1087.072102] should_fail.cold+0x5/0xa [ 1087.072129] ? radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 1087.072152] should_failslab+0x5/0x20 [ 1087.072169] kmem_cache_alloc+0x5b/0x310 [ 1087.072197] radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 1087.072223] idr_get_free+0x4b5/0x8f0 [ 1087.072257] idr_alloc_u32+0x170/0x2d0 [ 1087.072280] ? __fprop_inc_percpu_max+0x130/0x130 [ 1087.072302] ? lock_acquire+0x197/0x470 [ 1087.072321] ? __kernfs_new_node+0xff/0x860 [ 1087.072347] idr_alloc_cyclic+0x102/0x230 [ 1087.072366] ? idr_alloc+0x130/0x130 [ 1087.072379] ? rwlock_bug.part.0+0x90/0x90 [ 1087.072411] __kernfs_new_node+0x117/0x860 [ 1087.072436] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1087.072456] ? lock_chain_count+0x20/0x20 [ 1087.072485] ? update_load_avg+0x162/0x1870 [ 1087.072502] ? find_held_lock+0x2c/0x110 [ 1087.072524] kernfs_new_node+0x18d/0x250 [ 1087.072547] kernfs_create_dir_ns+0x49/0x160 [ 1087.072569] internal_create_group+0x793/0xb30 [ 1087.072594] ? set_user_nice.part.0+0x2fd/0x760 [ 1087.072611] ? sysfs_remove_group+0x170/0x170 [ 1087.072631] ? lockdep_init_map_type+0x2c7/0x780 [ 1087.072654] ? blk_queue_flag_set+0x22/0x30 [ 1087.072671] ? __loop_update_dio+0x2d2/0x690 [ 1087.072697] loop_configure+0x958/0x1490 [ 1087.072734] lo_ioctl+0xa72/0x1760 [ 1087.072757] ? avc_has_extended_perms+0x7f1/0xf40 [ 1087.072783] ? loop_set_status_old+0x250/0x250 [ 1087.072810] ? avc_ss_reset+0x180/0x180 [ 1087.072833] ? find_held_lock+0x2c/0x110 [ 1087.072869] ? __lock_acquire+0xbb1/0x5b00 [ 1087.072939] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1087.072957] ? generic_block_fiemap+0x60/0x60 [ 1087.072974] ? lock_downgrade+0x6d0/0x6d0 [ 1087.072992] ? build_open_flags+0x6f0/0x6f0 [ 1087.073007] ? find_held_lock+0x2c/0x110 [ 1087.073031] ? loop_set_status_old+0x250/0x250 [ 1087.073045] blkdev_ioctl+0x291/0x710 [ 1087.073064] ? blkdev_common_ioctl+0x1930/0x1930 [ 1087.073086] ? selinux_file_ioctl+0xb6/0x270 [ 1087.073109] block_ioctl+0xf9/0x140 [ 1087.073124] ? blkdev_read_iter+0x1c0/0x1c0 [ 1087.073143] __x64_sys_ioctl+0x19a/0x210 [ 1087.073165] do_syscall_64+0x33/0x40 [ 1087.073182] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1087.073194] RIP: 0033:0x7fa57a1858d7 [ 1087.073212] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1087.073222] RSP: 002b:00007fa5776faf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1087.073242] RAX: ffffffffffffffda RBX: 00007fa57a1cf970 RCX: 00007fa57a1858d7 [ 1087.073251] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1087.073262] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1087.073271] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1087.073282] R13: 0000000000000004 R14: 0000000020000e40 R15: 0000000000000000 [ 1087.082077] FAULT_INJECTION: forcing a failure. [ 1087.082077] name failslab, interval 1, probability 0, space 0, times 0 [ 1087.082095] CPU: 1 PID: 7009 Comm: syz-executor.3 Not tainted 5.10.232 #1 [ 1087.082105] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1087.082110] Call Trace: [ 1087.082128] dump_stack+0x107/0x167 [ 1087.082147] should_fail.cold+0x5/0xa [ 1087.082167] ? __kernfs_new_node+0xd4/0x860 [ 1087.082187] should_failslab+0x5/0x20 [ 1087.082210] kmem_cache_alloc+0x5b/0x310 [ 1087.082236] __kernfs_new_node+0xd4/0x860 [ 1087.082260] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1087.082273] ? kernfs_add_one+0x36e/0x4d0 [ 1087.082303] ? mutex_lock_io_nested+0xf30/0xf30 [ 1087.082319] ? lock_acquire+0x197/0x470 [ 1087.082343] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1087.082363] kernfs_new_node+0x18d/0x250 [ 1087.082387] __kernfs_create_file+0x51/0x350 [ 1087.082409] sysfs_add_file_mode_ns+0x221/0x560 [ 1087.082437] internal_create_group+0x324/0xb30 [ 1087.082463] ? sysfs_remove_group+0x170/0x170 [ 1087.082483] ? lockdep_init_map_type+0x2c7/0x780 [ 1087.082505] ? blk_queue_flag_set+0x22/0x30 [ 1087.082519] ? __loop_update_dio+0x2d2/0x690 [ 1087.082541] loop_configure+0x958/0x1490 [ 1087.082572] lo_ioctl+0xa72/0x1760 [ 1087.082591] ? avc_has_extended_perms+0x7f1/0xf40 [ 1087.082612] ? loop_set_status_old+0x250/0x250 [ 1087.082634] ? avc_ss_reset+0x180/0x180 [ 1087.082654] ? find_held_lock+0x2c/0x110 [ 1087.082684] ? __lock_acquire+0xbb1/0x5b00 [ 1087.082747] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1087.082765] ? generic_block_fiemap+0x60/0x60 [ 1087.082781] ? lock_downgrade+0x6d0/0x6d0 [ 1087.082798] ? build_open_flags+0x6f0/0x6f0 [ 1087.082813] ? find_held_lock+0x2c/0x110 [ 1087.082835] ? loop_set_status_old+0x250/0x250 [ 1087.082849] blkdev_ioctl+0x291/0x710 [ 1087.082868] ? blkdev_common_ioctl+0x1930/0x1930 [ 1087.082890] ? selinux_file_ioctl+0xb6/0x270 [ 1087.082911] block_ioctl+0xf9/0x140 [ 1087.082927] ? blkdev_read_iter+0x1c0/0x1c0 [ 1087.082946] __x64_sys_ioctl+0x19a/0x210 [ 1087.082965] do_syscall_64+0x33/0x40 [ 1087.082982] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1087.082993] RIP: 0033:0x7f487a57c8d7 [ 1087.083010] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1087.083020] RSP: 002b:00007f4877af1f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1087.083038] RAX: ffffffffffffffda RBX: 00007f487a5c6970 RCX: 00007f487a57c8d7 [ 1087.083048] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1087.083058] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1087.083068] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1087.083078] R13: 0000000000000004 R14: 0000000020000400 R15: 0000000000000000 [ 1087.106415] FAULT_INJECTION: forcing a failure. [ 1087.106415] name failslab, interval 1, probability 0, space 0, times 0 [ 1087.133184] FAULT_INJECTION: forcing a failure. [ 1087.133184] name failslab, interval 1, probability 0, space 0, times 0 [ 1087.133417] CPU: 1 PID: 7014 Comm: syz-executor.7 Not tainted 5.10.232 #1 [ 1087.206638] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1087.206643] Call Trace: [ 1087.206663] dump_stack+0x107/0x167 [ 1087.206685] should_fail.cold+0x5/0xa [ 1087.206706] ? __kernfs_new_node+0xd4/0x860 [ 1087.206725] should_failslab+0x5/0x20 [ 1087.206740] kmem_cache_alloc+0x5b/0x310 [ 1087.206764] __kernfs_new_node+0xd4/0x860 [ 1087.206787] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1087.206799] ? kernfs_add_one+0x36e/0x4d0 [ 1087.206822] ? __mutex_unlock_slowpath+0xe1/0x600 17:00:55 executing program 7: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}, {@dmode}, {}], [{@smackfsroot}]}) (fail_nth: 34) [ 1087.206843] ? wait_for_completion_io+0x270/0x270 [ 1087.206864] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1087.206885] kernfs_new_node+0x18d/0x250 17:00:55 executing program 1: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r1, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 9) [ 1087.206907] __kernfs_create_file+0x51/0x350 [ 1087.206928] sysfs_add_file_mode_ns+0x221/0x560 [ 1087.206954] internal_create_group+0x324/0xb30 [ 1087.206978] ? sysfs_remove_group+0x170/0x170 17:00:55 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 7) [ 1087.206998] ? lockdep_init_map_type+0x2c7/0x780 [ 1087.207018] ? blk_queue_flag_set+0x22/0x30 [ 1087.207033] ? __loop_update_dio+0x2d2/0x690 [ 1087.207053] loop_configure+0x958/0x1490 [ 1087.207082] lo_ioctl+0xa72/0x1760 [ 1087.207100] ? avc_has_extended_perms+0x7f1/0xf40 [ 1087.207120] ? loop_set_status_old+0x250/0x250 [ 1087.207141] ? avc_ss_reset+0x180/0x180 [ 1087.207159] ? find_held_lock+0x2c/0x110 [ 1087.207188] ? __lock_acquire+0xbb1/0x5b00 [ 1087.207247] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1087.207265] ? generic_block_fiemap+0x60/0x60 [ 1087.207280] ? lock_downgrade+0x6d0/0x6d0 [ 1087.207296] ? build_open_flags+0x6f0/0x6f0 [ 1087.207309] ? find_held_lock+0x2c/0x110 [ 1087.207331] ? loop_set_status_old+0x250/0x250 [ 1087.207344] blkdev_ioctl+0x291/0x710 [ 1087.207361] ? blkdev_common_ioctl+0x1930/0x1930 [ 1087.207381] ? selinux_file_ioctl+0xb6/0x270 [ 1087.207402] block_ioctl+0xf9/0x140 [ 1087.207416] ? blkdev_read_iter+0x1c0/0x1c0 [ 1087.207445] __x64_sys_ioctl+0x19a/0x210 [ 1087.207466] do_syscall_64+0x33/0x40 [ 1087.207482] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1087.207492] RIP: 0033:0x7feb7ddef8d7 [ 1087.207507] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1087.207517] RSP: 002b:00007feb7b364f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1087.207535] RAX: ffffffffffffffda RBX: 00007feb7de39970 RCX: 00007feb7ddef8d7 [ 1087.207545] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1087.207554] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1087.207563] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1087.207573] R13: 0000000000000004 R14: 0000000020000e40 R15: 0000000000000000 [ 1087.207651] CPU: 0 PID: 7025 Comm: syz-executor.5 Not tainted 5.10.232 #1 [ 1087.207664] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1087.207671] Call Trace: [ 1087.207699] dump_stack+0x107/0x167 [ 1087.207721] should_fail.cold+0x5/0xa [ 1087.207744] ? security_file_alloc+0x34/0x170 [ 1087.207768] should_failslab+0x5/0x20 [ 1087.207788] kmem_cache_alloc+0x5b/0x310 [ 1087.207812] security_file_alloc+0x34/0x170 [ 1087.207833] __alloc_file+0xb7/0x320 [ 1087.207852] alloc_empty_file+0x6d/0x170 [ 1087.207872] path_openat+0xe6/0x2770 [ 1087.207892] ? __lock_acquire+0x1657/0x5b00 [ 1087.207921] ? path_lookupat+0x860/0x860 [ 1087.207942] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1087.207960] ? SOFTIRQ_verbose+0x10/0x10 [ 1087.207976] ? find_held_lock+0x2c/0x110 [ 1087.208007] do_filp_open+0x190/0x3e0 [ 1087.208024] ? may_open_dev+0xf0/0xf0 [ 1087.208053] ? alloc_fd+0x2e7/0x670 [ 1087.208072] ? lock_downgrade+0x6d0/0x6d0 [ 1087.208090] ? do_raw_spin_lock+0x121/0x260 [ 1087.208107] ? rwlock_bug.part.0+0x90/0x90 [ 1087.208135] ? _raw_spin_unlock+0x1a/0x30 [ 1087.208152] ? alloc_fd+0x2e7/0x670 [ 1087.208183] do_sys_openat2+0x171/0x4d0 [ 1087.208204] ? build_open_flags+0x6f0/0x6f0 [ 1087.208228] ? wait_for_completion_io+0x270/0x270 [ 1087.208251] ? rcu_read_lock_any_held+0x75/0xa0 [ 1087.208268] ? vfs_write+0x354/0xb10 [ 1087.208292] __x64_sys_creat+0xc9/0x120 [ 1087.208312] ? __ia32_compat_sys_openat+0x1f0/0x1f0 [ 1087.208330] ? __ia32_sys_read+0xb0/0xb0 [ 1087.208354] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1087.208374] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1087.208390] ? trace_hardirqs_on+0x5b/0x180 [ 1087.208410] do_syscall_64+0x33/0x40 [ 1087.208435] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1087.208448] RIP: 0033:0x7f400944db19 [ 1087.208467] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 1087.208478] RSP: 002b:00007f40069c3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 1087.208500] RAX: ffffffffffffffda RBX: 00007f4009560f60 RCX: 00007f400944db19 [ 1087.208512] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 1087.208523] RBP: 00007f40069c31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1087.208534] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1087.208546] R13: 00007fffd794cbef R14: 00007f40069c3300 R15: 0000000000022000 [ 1087.242020] FAULT_INJECTION: forcing a failure. [ 1087.242020] name failslab, interval 1, probability 0, space 0, times 0 [ 1087.242081] CPU: 0 PID: 7024 Comm: syz-executor.1 Not tainted 5.10.232 #1 [ 1087.242092] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1087.242098] Call Trace: [ 1087.242119] dump_stack+0x107/0x167 [ 1087.242141] should_fail.cold+0x5/0xa [ 1087.242168] ? jbd2__journal_start+0x190/0x7e0 [ 1087.242190] should_failslab+0x5/0x20 [ 1087.242208] kmem_cache_alloc+0x5b/0x310 [ 1087.242234] jbd2__journal_start+0x190/0x7e0 [ 1087.242265] __ext4_journal_start_sb+0x214/0x390 [ 1087.242290] ext4_setattr+0xe9c/0x20f0 [ 1087.242309] ? igrab+0xc0/0xc0 [ 1087.242337] ? ext4_journalled_write_end+0x1190/0x1190 [ 1087.242356] notify_change+0xc28/0x1160 [ 1087.242376] ? lockdep_reset+0xc0/0x190 [ 1087.242402] do_truncate+0x134/0x1f0 [ 1087.242421] ? file_open_root+0x440/0x440 [ 1087.242458] ? may_open+0x1e4/0x400 [ 1087.242479] path_openat+0x1dcd/0x2770 [ 1087.242512] ? path_lookupat+0x860/0x860 [ 1087.242535] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1087.242553] ? SOFTIRQ_verbose+0x10/0x10 [ 1087.242568] ? find_held_lock+0x2c/0x110 [ 1087.242602] do_filp_open+0x190/0x3e0 [ 1087.242619] ? may_open_dev+0xf0/0xf0 [ 1087.242648] ? do_raw_spin_lock+0x121/0x260 [ 1087.242666] ? rwlock_bug.part.0+0x90/0x90 [ 1087.242695] ? _raw_spin_unlock+0x1a/0x30 [ 1087.242711] ? alloc_fd+0x2e7/0x670 [ 1087.242744] do_sys_openat2+0x171/0x4d0 [ 1087.242767] ? build_open_flags+0x6f0/0x6f0 [ 1087.242790] ? wait_for_completion_io+0x270/0x270 [ 1087.242812] ? rcu_read_lock_any_held+0x75/0xa0 [ 1087.242829] ? vfs_write+0x354/0xb10 [ 1087.242855] __x64_sys_creat+0xc9/0x120 [ 1087.242876] ? __ia32_compat_sys_openat+0x1f0/0x1f0 [ 1087.242894] ? __ia32_sys_read+0xb0/0xb0 [ 1087.242919] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1087.242939] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1087.242954] ? trace_hardirqs_on+0x5b/0x180 [ 1087.242976] do_syscall_64+0x33/0x40 [ 1087.242995] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1087.243008] RIP: 0033:0x7f84b305eb19 [ 1087.243026] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 1087.243036] RSP: 002b:00007f84b05d4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 1087.243058] RAX: ffffffffffffffda RBX: 00007f84b3171f60 RCX: 00007f84b305eb19 [ 1087.243069] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 1087.243079] RBP: 00007f84b05d41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1087.243090] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1087.243101] R13: 00007ffdebe0eb0f R14: 00007f84b05d4300 R15: 0000000000022000 [ 1087.243674] EXT4-fs error (device sda) in ext4_setattr:5643: Out of memory [ 1087.247121] audit: type=1400 audit(1734800455.189:11): avc: denied { write } for pid=7017 comm="syz-executor.6" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 1087.273324] ISOFS: Unable to identify CD-ROM format. [ 1087.340256] ISOFS: Unable to identify CD-ROM format. [ 1087.386960] FAULT_INJECTION: forcing a failure. [ 1087.386960] name failslab, interval 1, probability 0, space 0, times 0 [ 1087.387065] CPU: 0 PID: 7033 Comm: syz-executor.7 Not tainted 5.10.232 #1 [ 1087.387075] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1087.387082] Call Trace: [ 1087.387107] dump_stack+0x107/0x167 [ 1087.387129] should_fail.cold+0x5/0xa [ 1087.387155] ? __kernfs_new_node+0xd4/0x860 [ 1087.387177] should_failslab+0x5/0x20 [ 1087.387196] kmem_cache_alloc+0x5b/0x310 [ 1087.387224] __kernfs_new_node+0xd4/0x860 [ 1087.387252] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1087.387266] ? kernfs_add_one+0x36e/0x4d0 [ 1087.387294] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1087.387319] ? wait_for_completion_io+0x270/0x270 [ 1087.387349] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1087.387379] kernfs_new_node+0x18d/0x250 [ 1087.387405] __kernfs_create_file+0x51/0x350 [ 1087.387434] sysfs_add_file_mode_ns+0x221/0x560 [ 1087.387478] internal_create_group+0x324/0xb30 [ 1087.387506] ? sysfs_remove_group+0x170/0x170 [ 1087.387530] ? lockdep_init_map_type+0x2c7/0x780 [ 1087.387555] ? blk_queue_flag_set+0x22/0x30 [ 1087.387573] ? __loop_update_dio+0x2d2/0x690 [ 1087.387597] loop_configure+0x958/0x1490 [ 1087.387629] lo_ioctl+0xa72/0x1760 [ 1087.387652] ? avc_has_extended_perms+0x7f1/0xf40 [ 1087.387675] ? loop_set_status_old+0x250/0x250 [ 1087.387698] ? avc_ss_reset+0x180/0x180 [ 1087.387719] ? find_held_lock+0x2c/0x110 [ 1087.387751] ? __lock_acquire+0xbb1/0x5b00 [ 1087.387819] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1087.387839] ? generic_block_fiemap+0x60/0x60 [ 1087.387856] ? lock_downgrade+0x6d0/0x6d0 [ 1087.387875] ? build_open_flags+0x6f0/0x6f0 [ 1087.387891] ? find_held_lock+0x2c/0x110 [ 1087.387915] ? loop_set_status_old+0x250/0x250 [ 1087.387931] blkdev_ioctl+0x291/0x710 [ 1087.387950] ? blkdev_common_ioctl+0x1930/0x1930 [ 1087.387973] ? selinux_file_ioctl+0xb6/0x270 [ 1087.387997] block_ioctl+0xf9/0x140 [ 1087.388013] ? blkdev_read_iter+0x1c0/0x1c0 [ 1087.388033] __x64_sys_ioctl+0x19a/0x210 [ 1087.388054] do_syscall_64+0x33/0x40 [ 1087.388072] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1087.388085] RIP: 0033:0x7feb7ddef8d7 [ 1087.388103] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1087.388114] RSP: 002b:00007feb7b364f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1087.388135] RAX: ffffffffffffffda RBX: 00007feb7de39970 RCX: 00007feb7ddef8d7 [ 1087.388146] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1087.388157] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1087.388168] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1087.388179] R13: 0000000000000004 R14: 0000000020000e40 R15: 0000000000000000 [ 1087.489310] FAULT_INJECTION: forcing a failure. [ 1087.489310] name failslab, interval 1, probability 0, space 0, times 0 [ 1087.489332] CPU: 0 PID: 7035 Comm: syz-executor.1 Not tainted 5.10.232 #1 [ 1087.489342] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1087.489348] Call Trace: [ 1087.489372] dump_stack+0x107/0x167 [ 1087.489393] should_fail.cold+0x5/0xa [ 1087.489416] ? create_object.isra.0+0x3a/0xa20 [ 1087.489446] should_failslab+0x5/0x20 [ 1087.489465] kmem_cache_alloc+0x5b/0x310 [ 1087.489491] create_object.isra.0+0x3a/0xa20 [ 1087.489507] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1087.489533] kmem_cache_alloc+0x159/0x310 [ 1087.489560] jbd2__journal_start+0x190/0x7e0 [ 1087.489589] __ext4_journal_start_sb+0x214/0x390 [ 1087.489614] ext4_setattr+0xe9c/0x20f0 [ 1087.489633] ? igrab+0xc0/0xc0 [ 1087.489661] ? ext4_journalled_write_end+0x1190/0x1190 [ 1087.489680] notify_change+0xc28/0x1160 [ 1087.489700] ? lockdep_reset+0xc0/0x190 [ 1087.489726] do_truncate+0x134/0x1f0 [ 1087.489744] ? file_open_root+0x440/0x440 [ 1087.489780] ? may_open+0x1e4/0x400 [ 1087.489802] path_openat+0x1dcd/0x2770 [ 1087.489835] ? path_lookupat+0x860/0x860 [ 1087.489857] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1087.489874] ? SOFTIRQ_verbose+0x10/0x10 [ 1087.489890] ? find_held_lock+0x2c/0x110 [ 1087.489922] do_filp_open+0x190/0x3e0 [ 1087.489939] ? may_open_dev+0xf0/0xf0 [ 1087.489968] ? do_raw_spin_lock+0x121/0x260 [ 1087.489986] ? rwlock_bug.part.0+0x90/0x90 [ 1087.490014] ? _raw_spin_unlock+0x1a/0x30 [ 1087.490031] ? alloc_fd+0x2e7/0x670 [ 1087.490064] do_sys_openat2+0x171/0x4d0 [ 1087.490086] ? build_open_flags+0x6f0/0x6f0 [ 1087.490110] ? wait_for_completion_io+0x270/0x270 [ 1087.490134] ? rcu_read_lock_any_held+0x75/0xa0 [ 1087.490151] ? vfs_write+0x354/0xb10 [ 1087.490177] __x64_sys_creat+0xc9/0x120 [ 1087.490196] ? __ia32_compat_sys_openat+0x1f0/0x1f0 [ 1087.490214] ? __ia32_sys_read+0xb0/0xb0 [ 1087.490238] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1087.490257] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1087.490272] ? trace_hardirqs_on+0x5b/0x180 [ 1087.490294] do_syscall_64+0x33/0x40 [ 1087.490312] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1087.490325] RIP: 0033:0x7f84b305eb19 [ 1087.490343] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 1087.490354] RSP: 002b:00007f84b05d4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 1087.490374] RAX: ffffffffffffffda RBX: 00007f84b3171f60 RCX: 00007f84b305eb19 [ 1087.490385] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 1087.490396] RBP: 00007f84b05d41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1087.490407] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1087.490418] R13: 00007ffdebe0eb0f R14: 00007f84b05d4300 R15: 0000000000022000 [ 1087.552351] FAULT_INJECTION: forcing a failure. [ 1087.552351] name failslab, interval 1, probability 0, space 0, times 0 [ 1087.552373] CPU: 0 PID: 7039 Comm: syz-executor.5 Not tainted 5.10.232 #1 [ 1087.552383] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1087.552390] Call Trace: [ 1087.552410] dump_stack+0x107/0x167 [ 1087.552439] should_fail.cold+0x5/0xa [ 1087.552460] ? security_file_alloc+0x34/0x170 [ 1087.552481] should_failslab+0x5/0x20 [ 1087.552499] kmem_cache_alloc+0x5b/0x310 [ 1087.552523] security_file_alloc+0x34/0x170 [ 1087.552543] __alloc_file+0xb7/0x320 [ 1087.552561] alloc_empty_file+0x6d/0x170 [ 1087.552580] path_openat+0xe6/0x2770 [ 1087.552599] ? __lock_acquire+0x1657/0x5b00 [ 1087.552628] ? path_lookupat+0x860/0x860 [ 1087.552650] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1087.552667] ? SOFTIRQ_verbose+0x10/0x10 [ 1087.552683] ? find_held_lock+0x2c/0x110 [ 1087.552713] do_filp_open+0x190/0x3e0 [ 1087.552729] ? may_open_dev+0xf0/0xf0 [ 1087.552751] ? alloc_fd+0x2e7/0x670 [ 1087.552770] ? lock_downgrade+0x6d0/0x6d0 [ 1087.552787] ? do_raw_spin_lock+0x121/0x260 [ 1087.552804] ? rwlock_bug.part.0+0x90/0x90 [ 1087.552831] ? _raw_spin_unlock+0x1a/0x30 [ 1087.552847] ? alloc_fd+0x2e7/0x670 [ 1087.552877] do_sys_openat2+0x171/0x4d0 [ 1087.552899] ? build_open_flags+0x6f0/0x6f0 [ 1087.552921] ? wait_for_completion_io+0x270/0x270 [ 1087.552944] ? rcu_read_lock_any_held+0x75/0xa0 [ 1087.552961] ? vfs_write+0x354/0xb10 [ 1087.552985] __x64_sys_creat+0xc9/0x120 [ 1087.553005] ? __ia32_compat_sys_openat+0x1f0/0x1f0 [ 1087.553022] ? __ia32_sys_read+0xb0/0xb0 [ 1087.553046] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1087.553064] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1087.553079] ? trace_hardirqs_on+0x5b/0x180 [ 1087.553099] do_syscall_64+0x33/0x40 [ 1087.553118] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1087.553130] RIP: 0033:0x7f400944db19 [ 1087.553147] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 1087.553157] RSP: 002b:00007f40069c3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 1087.553178] RAX: ffffffffffffffda RBX: 00007f4009560f60 RCX: 00007f400944db19 [ 1087.553189] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 1087.553200] RBP: 00007f40069c31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1087.553210] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1087.553222] R13: 00007fffd794cbef R14: 00007f40069c3300 R15: 0000000000022000 17:01:11 executing program 4: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}]}) (fail_nth: 26) 17:01:11 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x1, 0x202) write$rfkill(r0, 0x0, 0x500000000000000) 17:01:11 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 8) 17:01:11 executing program 7: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}, {@dmode}, {}], [{@smackfsroot}]}) (fail_nth: 35) 17:01:11 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0xc68) 17:01:11 executing program 3: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000380)='./file1\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000640)={[{@check_strict}, {@sbsector}]}) (fail_nth: 26) 17:01:11 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) r1 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000140), 0x1, 0x0) ioctl$AUTOFS_IOC_PROTOSUBVER(r1, 0x80049367, &(0x7f00000001c0)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) r2 = socket$packet(0x11, 0x3, 0x300) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) bind$packet(r2, &(0x7f00000017c0)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @remote}, 0x14) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000a80)={&(0x7f0000000480)=ANY=[@ANYBLOB="18020000", @ANYRES16=0x0, @ANYBLOB="10002cbd7000fedbdf2506000000340001801400020069705f7674693000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="140002006970766c616e310000000000000000000c00018008000100", @ANYRES32=0x0, @ANYBLOB="48000180140002007465616d5f736c6176655f3100000000080003000300000008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="6c00018008000100", @ANYRES32=0x0, @ANYBLOB="080003000300000008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="08000300020000001400020067656e657665300000000000000000001400020076657468305f746f5f7465616d00000008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="400001801400020069703665727370616e3000000000000008000300020000000800030001000000080003000100000008000300000000000800030000000000280001801400020063616966300000000000000000000000080003000400000008000100", @ANYRES32=0x0, @ANYBLOB="04000180200001801400020067656e6576653000000000000000000008000300010000004400018008000100", @ANYRES32=0x0, @ANYBLOB="1400020077673100000000000000000000000000080003001138a591080003000100000014000200776731000000000000000000000000004000018008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=r4, @ANYBLOB="140002006d616376746170300000000000000000080003000100000008000100", @ANYRES32=0x0, @ANYBLOB], 0x218}, 0x1, 0x0, 0x0, 0x24040004}, 0x4000840) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) r5 = syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cad, 0x0, 0x0, 0x260}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000180)=0x0) r8 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(r6, r7, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r8, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r5, 0x0) r9 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r5, 0x8000000) syz_io_uring_submit(r9, r7, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) syz_io_uring_submit(0x0, r7, &(0x7f0000000080)=@IORING_OP_WRITE_FIXED={0x5, 0x2, 0x0, @fd_index=0x4, 0x1, 0x80, 0xcf, 0x0, 0x0, {0x3}}, 0x9) 17:01:11 executing program 1: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r1, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 10) [ 1103.484228] FAULT_INJECTION: forcing a failure. [ 1103.484228] name failslab, interval 1, probability 0, space 0, times 0 [ 1103.486743] CPU: 1 PID: 7048 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 1103.486754] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1103.486761] Call Trace: [ 1103.486790] dump_stack+0x107/0x167 [ 1103.490762] should_fail.cold+0x5/0xa [ 1103.490784] ? create_object.isra.0+0x3a/0xa20 [ 1103.490806] should_failslab+0x5/0x20 [ 1103.490825] kmem_cache_alloc+0x5b/0x310 [ 1103.490851] create_object.isra.0+0x3a/0xa20 [ 1103.490867] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1103.490892] kmem_cache_alloc+0x159/0x310 [ 1103.490923] radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 1103.490950] idr_get_free+0x4b5/0x8f0 [ 1103.490986] idr_alloc_u32+0x170/0x2d0 [ 1103.491010] ? __fprop_inc_percpu_max+0x130/0x130 [ 1103.491034] ? lock_acquire+0x197/0x470 17:01:11 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x1, 0x202) write$rfkill(r0, 0x0, 0x600000000000000) [ 1103.491054] ? __kernfs_new_node+0xff/0x860 [ 1103.491082] idr_alloc_cyclic+0x102/0x230 [ 1103.491102] ? idr_alloc+0x130/0x130 [ 1103.491116] ? rwlock_bug.part.0+0x90/0x90 [ 1103.491150] __kernfs_new_node+0x117/0x860 [ 1103.491176] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1103.491193] ? lock_acquire+0x197/0x470 [ 1103.491213] ? lock_chain_count+0x20/0x20 [ 1103.491236] ? lock_acquire+0x197/0x470 [ 1103.491253] ? task_rq_lock+0xab/0x270 [ 1103.491277] ? lock_release+0x680/0x680 [ 1103.491295] ? find_held_lock+0x2c/0x110 [ 1103.491318] kernfs_new_node+0x18d/0x250 [ 1103.491344] kernfs_create_dir_ns+0x49/0x160 [ 1103.491367] internal_create_group+0x793/0xb30 [ 1103.491392] ? set_user_nice.part.0+0x2fd/0x760 [ 1103.491411] ? sysfs_remove_group+0x170/0x170 [ 1103.491433] ? lockdep_init_map_type+0x2c7/0x780 [ 1103.491458] ? blk_queue_flag_set+0x22/0x30 [ 1103.491475] ? __loop_update_dio+0x2d2/0x690 [ 1103.491500] loop_configure+0x958/0x1490 [ 1103.491534] lo_ioctl+0xa72/0x1760 [ 1103.491555] ? avc_has_extended_perms+0x7f1/0xf40 [ 1103.491579] ? loop_set_status_old+0x250/0x250 [ 1103.491603] ? avc_ss_reset+0x180/0x180 [ 1103.491625] ? find_held_lock+0x2c/0x110 [ 1103.491659] ? __lock_acquire+0xbb1/0x5b00 [ 1103.491731] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1103.491751] ? generic_block_fiemap+0x60/0x60 [ 1103.491769] ? lock_downgrade+0x6d0/0x6d0 [ 1103.491787] ? build_open_flags+0x6f0/0x6f0 [ 1103.491803] ? find_held_lock+0x2c/0x110 [ 1103.491831] ? loop_set_status_old+0x250/0x250 [ 1103.531378] blkdev_ioctl+0x291/0x710 [ 1103.532214] ? blkdev_common_ioctl+0x1930/0x1930 [ 1103.533215] ? selinux_file_ioctl+0xb6/0x270 [ 1103.534144] block_ioctl+0xf9/0x140 [ 1103.534910] ? blkdev_read_iter+0x1c0/0x1c0 [ 1103.535822] __x64_sys_ioctl+0x19a/0x210 [ 1103.536690] do_syscall_64+0x33/0x40 [ 1103.537479] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1103.538558] RIP: 0033:0x7fa57a1858d7 [ 1103.539350] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1103.543237] RSP: 002b:00007fa5776faf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1103.544853] RAX: ffffffffffffffda RBX: 00007fa57a1cf970 RCX: 00007fa57a1858d7 [ 1103.546363] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1103.547878] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1103.549388] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1103.550898] R13: 0000000000000004 R14: 0000000020000e40 R15: 0000000000000000 [ 1103.572259] FAULT_INJECTION: forcing a failure. [ 1103.572259] name failslab, interval 1, probability 0, space 0, times 0 [ 1103.573900] CPU: 0 PID: 7062 Comm: syz-executor.5 Not tainted 5.10.232 #1 [ 1103.574904] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1103.575969] Call Trace: [ 1103.576365] dump_stack+0x107/0x167 [ 1103.576959] should_fail.cold+0x5/0xa [ 1103.577572] ? jbd2__journal_start+0x190/0x7e0 [ 1103.578300] should_failslab+0x5/0x20 [ 1103.578931] kmem_cache_alloc+0x5b/0x310 [ 1103.579591] jbd2__journal_start+0x190/0x7e0 [ 1103.580350] __ext4_journal_start_sb+0x214/0x390 [ 1103.581126] ext4_setattr+0xe9c/0x20f0 [ 1103.581751] ? igrab+0xc0/0xc0 [ 1103.582272] ? ext4_journalled_write_end+0x1190/0x1190 [ 1103.583104] notify_change+0xc28/0x1160 [ 1103.583746] ? lockdep_reset+0xc0/0x190 [ 1103.584426] do_truncate+0x134/0x1f0 [ 1103.585035] ? file_open_root+0x440/0x440 [ 1103.585704] ? may_open+0x1e4/0x400 [ 1103.586311] path_openat+0x1dcd/0x2770 [ 1103.586949] ? path_lookupat+0x860/0x860 [ 1103.587600] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1103.588440] ? SOFTIRQ_verbose+0x10/0x10 [ 1103.589094] ? find_held_lock+0x2c/0x110 [ 1103.589752] do_filp_open+0x190/0x3e0 [ 1103.590370] ? may_open_dev+0xf0/0xf0 [ 1103.590985] ? do_raw_spin_lock+0x121/0x260 [ 1103.591670] ? rwlock_bug.part.0+0x90/0x90 [ 1103.592369] ? _raw_spin_unlock+0x1a/0x30 [ 1103.593045] ? alloc_fd+0x2e7/0x670 [ 1103.593630] do_sys_openat2+0x171/0x4d0 [ 1103.594284] ? build_open_flags+0x6f0/0x6f0 [ 1103.594969] ? wait_for_completion_io+0x270/0x270 [ 1103.595750] ? rcu_read_lock_any_held+0x75/0xa0 [ 1103.596490] ? vfs_write+0x354/0xb10 [ 1103.597095] __x64_sys_creat+0xc9/0x120 [ 1103.597736] ? __ia32_compat_sys_openat+0x1f0/0x1f0 [ 1103.598527] ? __ia32_sys_read+0xb0/0xb0 [ 1103.599173] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1103.600035] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1103.600861] ? trace_hardirqs_on+0x5b/0x180 [ 1103.601562] do_syscall_64+0x33/0x40 [ 1103.602158] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1103.602983] RIP: 0033:0x7f400944db19 [ 1103.603580] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 1103.606059] RSP: 002b:00007f40069c3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 1103.607043] RAX: ffffffffffffffda RBX: 00007f4009560f60 RCX: 00007f400944db19 [ 1103.607956] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 1103.608869] RBP: 00007f40069c31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1103.609769] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1103.610680] R13: 00007fffd794cbef R14: 00007f40069c3300 R15: 0000000000022000 [ 1103.612610] EXT4-fs error (device sda) in ext4_setattr:5643: Out of memory [ 1103.614830] FAULT_INJECTION: forcing a failure. [ 1103.614830] name failslab, interval 1, probability 0, space 0, times 0 [ 1103.616276] CPU: 0 PID: 7052 Comm: syz-executor.3 Not tainted 5.10.232 #1 [ 1103.617134] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1103.618172] Call Trace: [ 1103.618499] dump_stack+0x107/0x167 [ 1103.618961] should_fail.cold+0x5/0xa [ 1103.619444] ? create_object.isra.0+0x3a/0xa20 [ 1103.620025] should_failslab+0x5/0x20 [ 1103.620503] kmem_cache_alloc+0x5b/0x310 [ 1103.621014] create_object.isra.0+0x3a/0xa20 [ 1103.621567] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1103.622210] kmem_cache_alloc+0x159/0x310 [ 1103.622739] __kernfs_new_node+0xd4/0x860 [ 1103.623257] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1103.623853] ? kernfs_add_one+0x36e/0x4d0 [ 1103.624385] ? mutex_lock_io_nested+0xf30/0xf30 [ 1103.624961] ? lock_acquire+0x197/0x470 [ 1103.625476] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1103.626081] kernfs_new_node+0x18d/0x250 [ 1103.626594] __kernfs_create_file+0x51/0x350 [ 1103.627142] sysfs_add_file_mode_ns+0x221/0x560 [ 1103.627753] internal_create_group+0x324/0xb30 [ 1103.628348] ? sysfs_remove_group+0x170/0x170 [ 1103.628912] ? lockdep_init_map_type+0x2c7/0x780 [ 1103.629539] ? blk_queue_flag_set+0x22/0x30 [ 1103.630076] ? __loop_update_dio+0x2d2/0x690 [ 1103.630632] loop_configure+0x958/0x1490 [ 1103.631159] lo_ioctl+0xa72/0x1760 [ 1103.631611] ? avc_has_extended_perms+0x7f1/0xf40 [ 1103.632229] ? loop_set_status_old+0x250/0x250 [ 1103.632801] ? avc_ss_reset+0x180/0x180 [ 1103.633296] ? find_held_lock+0x2c/0x110 [ 1103.633810] ? __lock_acquire+0xbb1/0x5b00 [ 1103.634370] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1103.635027] ? generic_block_fiemap+0x60/0x60 [ 1103.635586] ? lock_downgrade+0x6d0/0x6d0 [ 1103.636111] ? build_open_flags+0x6f0/0x6f0 [ 1103.636642] ? find_held_lock+0x2c/0x110 [ 1103.637150] ? loop_set_status_old+0x250/0x250 [ 1103.637719] blkdev_ioctl+0x291/0x710 [ 1103.638199] ? blkdev_common_ioctl+0x1930/0x1930 [ 1103.638799] ? selinux_file_ioctl+0xb6/0x270 [ 1103.639351] block_ioctl+0xf9/0x140 [ 1103.639801] ? blkdev_read_iter+0x1c0/0x1c0 [ 1103.640361] __x64_sys_ioctl+0x19a/0x210 [ 1103.640868] do_syscall_64+0x33/0x40 [ 1103.641338] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1103.641970] RIP: 0033:0x7f487a57c8d7 [ 1103.642431] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1103.644739] RSP: 002b:00007f4877af1f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1103.645683] RAX: ffffffffffffffda RBX: 00007f487a5c6970 RCX: 00007f487a57c8d7 [ 1103.646566] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1103.647459] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1103.648347] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1103.649231] R13: 0000000000000004 R14: 0000000020000400 R15: 0000000000000000 [ 1103.653372] FAULT_INJECTION: forcing a failure. [ 1103.653372] name failslab, interval 1, probability 0, space 0, times 0 [ 1103.654845] CPU: 0 PID: 7054 Comm: syz-executor.1 Not tainted 5.10.232 #1 [ 1103.655688] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1103.656925] Call Trace: [ 1103.657262] dump_stack+0x107/0x167 [ 1103.657726] should_fail.cold+0x5/0xa [ 1103.658201] ? jbd2__journal_start+0x190/0x7e0 [ 1103.658769] should_failslab+0x5/0x20 [ 1103.659250] kmem_cache_alloc+0x5b/0x310 [ 1103.659755] jbd2__journal_start+0x190/0x7e0 [ 1103.660312] __ext4_journal_start_sb+0x214/0x390 [ 1103.660899] ext4_truncate+0x665/0x1160 [ 1103.661408] ? ext4_punch_hole+0x1070/0x1070 [ 1103.661962] ext4_setattr+0x1659/0x20f0 [ 1103.662462] ? ext4_journalled_write_end+0x1190/0x1190 [ 1103.663106] notify_change+0xc28/0x1160 [ 1103.663597] ? lockdep_reset+0xc0/0x190 [ 1103.664103] do_truncate+0x134/0x1f0 [ 1103.664562] ? file_open_root+0x440/0x440 [ 1103.665102] ? may_open+0x1e4/0x400 [ 1103.665550] path_openat+0x1dcd/0x2770 [ 1103.666036] ? path_lookupat+0x860/0x860 [ 1103.666538] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1103.667179] ? SOFTIRQ_verbose+0x10/0x10 [ 1103.667679] ? find_held_lock+0x2c/0x110 [ 1103.668202] do_filp_open+0x190/0x3e0 [ 1103.668677] ? may_open_dev+0xf0/0xf0 [ 1103.669153] ? do_raw_spin_lock+0x121/0x260 [ 1103.669699] ? rwlock_bug.part.0+0x90/0x90 [ 1103.670229] ? _raw_spin_unlock+0x1a/0x30 [ 1103.670755] ? alloc_fd+0x2e7/0x670 [ 1103.671216] do_sys_openat2+0x171/0x4d0 [ 1103.671723] ? build_open_flags+0x6f0/0x6f0 [ 1103.672271] ? wait_for_completion_io+0x270/0x270 [ 1103.672899] ? rcu_read_lock_any_held+0x75/0xa0 [ 1103.673478] ? vfs_write+0x354/0xb10 [ 1103.673956] __x64_sys_creat+0xc9/0x120 [ 1103.674466] ? __ia32_compat_sys_openat+0x1f0/0x1f0 [ 1103.675106] ? __ia32_sys_read+0xb0/0xb0 [ 1103.675612] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1103.676287] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1103.676947] ? trace_hardirqs_on+0x5b/0x180 [ 1103.677497] do_syscall_64+0x33/0x40 [ 1103.677974] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1103.678625] RIP: 0033:0x7f84b305eb19 [ 1103.679105] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 1103.681440] RSP: 002b:00007f84b05d4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 1103.682395] RAX: ffffffffffffffda RBX: 00007f84b3171f60 RCX: 00007f84b305eb19 [ 1103.683283] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 1103.684177] RBP: 00007f84b05d41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1103.685088] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1103.685992] R13: 00007ffdebe0eb0f R14: 00007f84b05d4300 R15: 0000000000022000 [ 1103.707626] FAULT_INJECTION: forcing a failure. [ 1103.707626] name failslab, interval 1, probability 0, space 0, times 0 [ 1103.709106] CPU: 0 PID: 7063 Comm: syz-executor.7 Not tainted 5.10.232 #1 [ 1103.709962] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1103.711031] Call Trace: [ 1103.711358] dump_stack+0x107/0x167 [ 1103.711818] should_fail.cold+0x5/0xa [ 1103.712296] ? __kernfs_new_node+0xd4/0x860 [ 1103.712848] should_failslab+0x5/0x20 [ 1103.713324] kmem_cache_alloc+0x5b/0x310 [ 1103.713929] __kernfs_new_node+0xd4/0x860 [ 1103.714484] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1103.715175] ? kernfs_add_one+0x36e/0x4d0 [ 1103.715792] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1103.716526] ? wait_for_completion_io+0x270/0x270 [ 1103.717246] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1103.718030] kernfs_new_node+0x18d/0x250 [ 1103.718638] __kernfs_create_file+0x51/0x350 [ 1103.719293] sysfs_add_file_mode_ns+0x221/0x560 [ 1103.719989] internal_create_group+0x324/0xb30 [ 1103.720691] ? sysfs_remove_group+0x170/0x170 [ 1103.721358] ? blk_queue_flag_set+0x22/0x30 [ 1103.721817] ISOFS: Unable to identify CD-ROM format. [ 1103.721937] ? __loop_update_dio+0x2d2/0x690 [ 1103.721960] loop_configure+0x958/0x1490 [ 1103.724343] lo_ioctl+0xa72/0x1760 [ 1103.724866] ? avc_has_extended_perms+0x7f1/0xf40 [ 1103.725573] ? loop_set_status_old+0x250/0x250 [ 1103.726246] ? avc_ss_reset+0x180/0x180 [ 1103.726837] ? find_held_lock+0x2c/0x110 [ 1103.727451] ? __lock_acquire+0xbb1/0x5b00 [ 1103.728117] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1103.728884] ? generic_block_fiemap+0x60/0x60 [ 1103.729535] ? lock_downgrade+0x6d0/0x6d0 [ 1103.730149] ? build_open_flags+0x6f0/0x6f0 [ 1103.730771] ? find_held_lock+0x2c/0x110 [ 1103.731377] ? loop_set_status_old+0x250/0x250 [ 1103.731388] blkdev_ioctl+0x291/0x710 [ 1103.731401] ? blkdev_common_ioctl+0x1930/0x1930 [ 1103.731415] ? selinux_file_ioctl+0xb6/0x270 17:01:11 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x1068) [ 1103.731431] block_ioctl+0xf9/0x140 [ 1103.731441] ? blkdev_read_iter+0x1c0/0x1c0 17:01:11 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 9) [ 1103.731454] __x64_sys_ioctl+0x19a/0x210 [ 1103.731467] do_syscall_64+0x33/0x40 [ 1103.731479] entry_SYSCALL_64_after_hwframe+0x67/0xd1 17:01:11 executing program 7: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}, {@dmode}, {}], [{@smackfsroot}]}) (fail_nth: 36) [ 1103.731486] RIP: 0033:0x7feb7ddef8d7 [ 1103.731498] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 17:01:11 executing program 1: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r1, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 11) [ 1103.731504] RSP: 002b:00007feb7b364f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1103.731517] RAX: ffffffffffffffda RBX: 00007feb7de39970 RCX: 00007feb7ddef8d7 [ 1103.731523] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1103.731531] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff 17:01:11 executing program 4: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}]}) (fail_nth: 27) [ 1103.731537] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 17:01:11 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) creat(&(0x7f0000000080)='./file0\x00', 0x0) [ 1103.731544] R13: 0000000000000004 R14: 0000000020000e40 R15: 0000000000000000 [ 1103.731649] EXT4-fs error (device sda) in ext4_setattr:5643: Out of memory [ 1103.772247] ISOFS: Unable to identify CD-ROM format. [ 1103.842250] FAULT_INJECTION: forcing a failure. [ 1103.842250] name failslab, interval 1, probability 0, space 0, times 0 [ 1103.842273] CPU: 1 PID: 7081 Comm: syz-executor.7 Not tainted 5.10.232 #1 [ 1103.842284] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1103.842290] Call Trace: [ 1103.842315] dump_stack+0x107/0x167 [ 1103.842337] should_fail.cold+0x5/0xa [ 1103.842359] ? create_object.isra.0+0x3a/0xa20 [ 1103.842381] should_failslab+0x5/0x20 [ 1103.842400] kmem_cache_alloc+0x5b/0x310 [ 1103.842433] create_object.isra.0+0x3a/0xa20 [ 1103.842453] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1103.842478] kmem_cache_alloc+0x159/0x310 [ 1103.842507] __kernfs_new_node+0xd4/0x860 [ 1103.842532] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1103.842546] ? kernfs_add_one+0x36e/0x4d0 [ 1103.842573] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1103.842597] ? wait_for_completion_io+0x270/0x270 [ 1103.842621] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1103.842645] kernfs_new_node+0x18d/0x250 [ 1103.842670] __kernfs_create_file+0x51/0x350 [ 1103.842693] sysfs_add_file_mode_ns+0x221/0x560 [ 1103.842723] internal_create_group+0x324/0xb30 [ 1103.842750] ? sysfs_remove_group+0x170/0x170 [ 1103.842773] ? lockdep_init_map_type+0x2c7/0x780 [ 1103.842798] ? blk_queue_flag_set+0x22/0x30 [ 1103.842815] ? __loop_update_dio+0x2d2/0x690 [ 1103.842839] loop_configure+0x958/0x1490 [ 1103.842871] lo_ioctl+0xa72/0x1760 [ 1103.842893] ? avc_has_extended_perms+0x7f1/0xf40 [ 1103.842916] ? loop_set_status_old+0x250/0x250 [ 1103.842940] ? avc_ss_reset+0x180/0x180 [ 1103.842960] ? find_held_lock+0x2c/0x110 [ 1103.842993] ? __lock_acquire+0xbb1/0x5b00 [ 1103.843061] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1103.843081] ? generic_block_fiemap+0x60/0x60 [ 1103.843099] ? lock_downgrade+0x6d0/0x6d0 [ 1103.843117] ? build_open_flags+0x6f0/0x6f0 [ 1103.843133] ? find_held_lock+0x2c/0x110 [ 1103.843157] ? loop_set_status_old+0x250/0x250 [ 1103.843173] blkdev_ioctl+0x291/0x710 [ 1103.843193] ? blkdev_common_ioctl+0x1930/0x1930 [ 1103.843216] ? selinux_file_ioctl+0xb6/0x270 [ 1103.843241] block_ioctl+0xf9/0x140 [ 1103.843257] ? blkdev_read_iter+0x1c0/0x1c0 [ 1103.843278] __x64_sys_ioctl+0x19a/0x210 [ 1103.843299] do_syscall_64+0x33/0x40 [ 1103.843317] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1103.843330] RIP: 0033:0x7feb7ddef8d7 [ 1103.843348] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1103.843358] RSP: 002b:00007feb7b364f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1103.843380] RAX: ffffffffffffffda RBX: 00007feb7de39970 RCX: 00007feb7ddef8d7 [ 1103.843390] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1103.843401] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1103.843411] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1103.843422] R13: 0000000000000004 R14: 0000000020000e40 R15: 0000000000000000 [ 1103.880979] FAULT_INJECTION: forcing a failure. [ 1103.880979] name failslab, interval 1, probability 0, space 0, times 0 [ 1103.881002] CPU: 1 PID: 7079 Comm: syz-executor.5 Not tainted 5.10.232 #1 [ 1103.881013] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1103.881019] Call Trace: [ 1103.881044] dump_stack+0x107/0x167 [ 1103.881066] should_fail.cold+0x5/0xa [ 1103.881088] ? create_object.isra.0+0x3a/0xa20 [ 1103.881110] should_failslab+0x5/0x20 [ 1103.881128] kmem_cache_alloc+0x5b/0x310 [ 1103.881155] create_object.isra.0+0x3a/0xa20 [ 1103.881171] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1103.881197] kmem_cache_alloc+0x159/0x310 [ 1103.881223] jbd2__journal_start+0x190/0x7e0 [ 1103.881252] __ext4_journal_start_sb+0x214/0x390 [ 1103.881277] ext4_setattr+0xe9c/0x20f0 [ 1103.881296] ? igrab+0xc0/0xc0 [ 1103.881324] ? ext4_journalled_write_end+0x1190/0x1190 [ 1103.881343] notify_change+0xc28/0x1160 [ 1103.881364] ? lockdep_reset+0xc0/0x190 [ 1103.881390] do_truncate+0x134/0x1f0 [ 1103.881409] ? file_open_root+0x440/0x440 [ 1103.881451] ? may_open+0x1e4/0x400 [ 1103.881474] path_openat+0x1dcd/0x2770 [ 1103.881507] ? path_lookupat+0x860/0x860 [ 1103.881529] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1103.881547] ? SOFTIRQ_verbose+0x10/0x10 [ 1103.881563] ? find_held_lock+0x2c/0x110 [ 1103.881596] do_filp_open+0x190/0x3e0 [ 1103.881613] ? may_open_dev+0xf0/0xf0 [ 1103.881642] ? do_raw_spin_lock+0x121/0x260 [ 1103.881660] ? rwlock_bug.part.0+0x90/0x90 [ 1103.881690] ? _raw_spin_unlock+0x1a/0x30 [ 1103.881706] ? alloc_fd+0x2e7/0x670 [ 1103.881739] do_sys_openat2+0x171/0x4d0 [ 1103.881761] ? build_open_flags+0x6f0/0x6f0 [ 1103.881784] ? wait_for_completion_io+0x270/0x270 [ 1103.881807] ? rcu_read_lock_any_held+0x75/0xa0 [ 1103.881823] ? vfs_write+0x354/0xb10 [ 1103.881849] __x64_sys_creat+0xc9/0x120 [ 1103.881869] ? __ia32_compat_sys_openat+0x1f0/0x1f0 [ 1103.881887] ? __ia32_sys_read+0xb0/0xb0 [ 1103.881911] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1103.881930] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1103.881945] ? trace_hardirqs_on+0x5b/0x180 [ 1103.881966] do_syscall_64+0x33/0x40 [ 1103.881984] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1103.881997] RIP: 0033:0x7f400944db19 [ 1103.882015] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 1103.882025] RSP: 002b:00007f40069c3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 1103.882047] RAX: ffffffffffffffda RBX: 00007f4009560f60 RCX: 00007f400944db19 [ 1103.882058] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 1103.882068] RBP: 00007f40069c31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1103.882079] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1103.882091] R13: 00007fffd794cbef R14: 00007f40069c3300 R15: 0000000000022000 [ 1103.957191] FAULT_INJECTION: forcing a failure. [ 1103.957191] name failslab, interval 1, probability 0, space 0, times 0 [ 1103.957214] CPU: 1 PID: 7088 Comm: syz-executor.1 Not tainted 5.10.232 #1 [ 1103.957225] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1103.957231] Call Trace: [ 1103.957256] dump_stack+0x107/0x167 [ 1103.957278] should_fail.cold+0x5/0xa [ 1103.957300] ? create_object.isra.0+0x3a/0xa20 [ 1103.957322] should_failslab+0x5/0x20 [ 1103.957341] kmem_cache_alloc+0x5b/0x310 [ 1103.957367] create_object.isra.0+0x3a/0xa20 [ 1103.957382] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1103.957408] kmem_cache_alloc+0x159/0x310 [ 1103.957443] jbd2__journal_start+0x190/0x7e0 [ 1103.957472] __ext4_journal_start_sb+0x214/0x390 [ 1103.957501] ext4_truncate+0x665/0x1160 [ 1103.957529] ? ext4_punch_hole+0x1070/0x1070 [ 1103.957560] ext4_setattr+0x1659/0x20f0 [ 1103.957592] ? ext4_journalled_write_end+0x1190/0x1190 [ 1103.957612] notify_change+0xc28/0x1160 [ 1103.957633] ? lockdep_reset+0xc0/0x190 [ 1103.957659] do_truncate+0x134/0x1f0 [ 1103.957677] ? file_open_root+0x440/0x440 [ 1103.957713] ? may_open+0x1e4/0x400 [ 1103.957735] path_openat+0x1dcd/0x2770 [ 1103.957768] ? path_lookupat+0x860/0x860 [ 1103.957790] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1103.957808] ? SOFTIRQ_verbose+0x10/0x10 [ 1103.957824] ? find_held_lock+0x2c/0x110 [ 1103.957857] do_filp_open+0x190/0x3e0 [ 1103.957874] ? may_open_dev+0xf0/0xf0 [ 1103.957904] ? do_raw_spin_lock+0x121/0x260 [ 1103.957922] ? rwlock_bug.part.0+0x90/0x90 [ 1103.957952] ? _raw_spin_unlock+0x1a/0x30 [ 1103.957969] ? alloc_fd+0x2e7/0x670 [ 1103.958001] do_sys_openat2+0x171/0x4d0 [ 1103.958024] ? build_open_flags+0x6f0/0x6f0 [ 1103.958048] ? wait_for_completion_io+0x270/0x270 [ 1103.958071] ? rcu_read_lock_any_held+0x75/0xa0 [ 1103.958088] ? vfs_write+0x354/0xb10 [ 1103.958115] __x64_sys_creat+0xc9/0x120 [ 1103.958135] ? __ia32_compat_sys_openat+0x1f0/0x1f0 [ 1103.958153] ? __ia32_sys_read+0xb0/0xb0 [ 1103.958178] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1103.958197] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1103.958213] ? trace_hardirqs_on+0x5b/0x180 [ 1103.958235] do_syscall_64+0x33/0x40 [ 1103.958253] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1103.958266] RIP: 0033:0x7f84b305eb19 [ 1103.958285] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 1103.958295] RSP: 002b:00007f84b05d4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 1103.958317] RAX: ffffffffffffffda RBX: 00007f84b3171f60 RCX: 00007f84b305eb19 [ 1103.958327] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 1103.958338] RBP: 00007f84b05d41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1103.958348] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1103.958359] R13: 00007ffdebe0eb0f R14: 00007f84b05d4300 R15: 0000000000022000 [ 1104.026041] FAULT_INJECTION: forcing a failure. [ 1104.026041] name failslab, interval 1, probability 0, space 0, times 0 [ 1104.026058] CPU: 0 PID: 7093 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 1104.026064] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1104.026068] Call Trace: [ 1104.026088] dump_stack+0x107/0x167 [ 1104.026103] should_fail.cold+0x5/0xa [ 1104.026120] ? __kernfs_new_node+0xd4/0x860 [ 1104.026135] should_failslab+0x5/0x20 [ 1104.026148] kmem_cache_alloc+0x5b/0x310 [ 1104.026165] __kernfs_new_node+0xd4/0x860 [ 1104.026181] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1104.026189] ? kernfs_add_one+0x36e/0x4d0 [ 1104.026208] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1104.026223] ? wait_for_completion_io+0x270/0x270 [ 1104.026237] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1104.026252] kernfs_new_node+0x18d/0x250 [ 1104.026267] __kernfs_create_file+0x51/0x350 [ 1104.026282] sysfs_add_file_mode_ns+0x221/0x560 [ 1104.026300] internal_create_group+0x324/0xb30 [ 1104.026317] ? sysfs_remove_group+0x170/0x170 [ 1104.026332] ? lockdep_init_map_type+0x2c7/0x780 [ 1104.026348] ? blk_queue_flag_set+0x22/0x30 [ 1104.026360] ? __loop_update_dio+0x2d2/0x690 [ 1104.026375] loop_configure+0x958/0x1490 [ 1104.026395] lo_ioctl+0xa72/0x1760 [ 1104.026409] ? avc_has_extended_perms+0x7f1/0xf40 [ 1104.026428] ? loop_set_status_old+0x250/0x250 [ 1104.026442] ? avc_ss_reset+0x180/0x180 [ 1104.026455] ? find_held_lock+0x2c/0x110 [ 1104.026475] ? __lock_acquire+0xbb1/0x5b00 [ 1104.026517] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1104.026531] ? generic_block_fiemap+0x60/0x60 [ 1104.026542] ? lock_downgrade+0x6d0/0x6d0 [ 1104.026555] ? build_open_flags+0x6f0/0x6f0 [ 1104.026564] ? find_held_lock+0x2c/0x110 [ 1104.026579] ? loop_set_status_old+0x250/0x250 [ 1104.026589] blkdev_ioctl+0x291/0x710 [ 1104.026601] ? blkdev_common_ioctl+0x1930/0x1930 [ 1104.026615] ? selinux_file_ioctl+0xb6/0x270 [ 1104.026631] block_ioctl+0xf9/0x140 [ 1104.026641] ? blkdev_read_iter+0x1c0/0x1c0 [ 1104.026653] __x64_sys_ioctl+0x19a/0x210 [ 1104.026667] do_syscall_64+0x33/0x40 [ 1104.026678] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1104.026686] RIP: 0033:0x7fa57a1858d7 [ 1104.026697] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1104.026704] RSP: 002b:00007fa5776faf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1104.026717] RAX: ffffffffffffffda RBX: 00007fa57a1cf970 RCX: 00007fa57a1858d7 [ 1104.026723] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1104.026731] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1104.026738] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1104.026745] R13: 0000000000000004 R14: 0000000020000e40 R15: 0000000000000000 [ 1104.067133] ISOFS: Unable to identify CD-ROM format. 17:01:27 executing program 3: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000380)='./file1\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000640)={[{@check_strict}, {@sbsector}]}) (fail_nth: 27) 17:01:27 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x1, 0x202) write$rfkill(r0, 0x0, 0x700000000000000) 17:01:27 executing program 4: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}]}) (fail_nth: 28) 17:01:27 executing program 7: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}, {@dmode}, {}], [{@smackfsroot}]}) (fail_nth: 37) 17:01:27 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x4382) 17:01:27 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f00000000c0)={0x0, 0x4, 0x6, 0x7}) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x80) ioctl$FS_IOC_FSSETXATTR(r2, 0x401c5820, &(0x7f0000000080)={0x0, 0x52ec, 0x7, 0x8d2, 0x3}) r3 = socket$inet_icmp(0x2, 0x2, 0x1) poll(&(0x7f0000000140)=[{r1, 0xe04c}, {r3, 0x4}], 0x2, 0x8) 17:01:27 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 10) 17:01:27 executing program 1: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r1, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 12) [ 1119.833077] FAULT_INJECTION: forcing a failure. [ 1119.833077] name failslab, interval 1, probability 0, space 0, times 0 [ 1119.836303] CPU: 1 PID: 7113 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 1119.838119] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1119.840312] Call Trace: [ 1119.841039] dump_stack+0x107/0x167 [ 1119.842009] should_fail.cold+0x5/0xa [ 1119.843017] ? create_object.isra.0+0x3a/0xa20 [ 1119.844246] should_failslab+0x5/0x20 [ 1119.845271] kmem_cache_alloc+0x5b/0x310 [ 1119.846341] ? mark_held_locks+0x9e/0xe0 [ 1119.847417] create_object.isra.0+0x3a/0xa20 [ 1119.848604] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1119.849867] kmem_cache_alloc+0x159/0x310 [ 1119.850846] radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 1119.852194] idr_get_free+0x4b5/0x8f0 [ 1119.853124] idr_alloc_u32+0x170/0x2d0 [ 1119.854041] ? __fprop_inc_percpu_max+0x130/0x130 [ 1119.855170] ? lock_acquire+0x197/0x470 [ 1119.856124] ? __kernfs_new_node+0xff/0x860 [ 1119.857339] idr_alloc_cyclic+0x102/0x230 [ 1119.858320] ? idr_alloc+0x130/0x130 [ 1119.859195] ? rwlock_bug.part.0+0x90/0x90 [ 1119.860236] __kernfs_new_node+0x117/0x860 [ 1119.861398] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1119.862510] ? lock_chain_count+0x20/0x20 [ 1119.863495] ? update_load_avg+0x162/0x1870 [ 1119.864533] ? find_held_lock+0x2c/0x110 [ 1119.865716] kernfs_new_node+0x18d/0x250 [ 1119.866683] kernfs_create_dir_ns+0x49/0x160 [ 1119.867726] internal_create_group+0x793/0xb30 [ 1119.868844] ? set_user_nice.part.0+0x2fd/0x760 [ 1119.869953] ? sysfs_remove_group+0x170/0x170 [ 1119.871029] ? lockdep_init_map_type+0x2c7/0x780 [ 1119.872163] ? blk_queue_flag_set+0x22/0x30 [ 1119.873204] ? __loop_update_dio+0x2d2/0x690 [ 1119.874247] loop_configure+0x958/0x1490 [ 1119.875220] lo_ioctl+0xa72/0x1760 [ 1119.876088] ? avc_has_extended_perms+0x7f1/0xf40 [ 1119.877255] ? loop_set_status_old+0x250/0x250 [ 1119.878230] FAULT_INJECTION: forcing a failure. [ 1119.878230] name failslab, interval 1, probability 0, space 0, times 0 [ 1119.878339] ? avc_ss_reset+0x180/0x180 [ 1119.881678] ? find_held_lock+0x2c/0x110 [ 1119.882654] ? __lock_acquire+0xbb1/0x5b00 [ 1119.883694] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1119.884984] ? generic_block_fiemap+0x60/0x60 [ 1119.886054] ? lock_downgrade+0x6d0/0x6d0 [ 1119.887037] ? build_open_flags+0x6f0/0x6f0 [ 1119.888069] ? find_held_lock+0x2c/0x110 [ 1119.889074] ? loop_set_status_old+0x250/0x250 [ 1119.890103] blkdev_ioctl+0x291/0x710 [ 1119.890941] ? blkdev_common_ioctl+0x1930/0x1930 [ 1119.892004] ? selinux_file_ioctl+0xb6/0x270 [ 1119.893014] block_ioctl+0xf9/0x140 [ 1119.893804] ? blkdev_read_iter+0x1c0/0x1c0 [ 1119.894757] __x64_sys_ioctl+0x19a/0x210 [ 1119.895656] do_syscall_64+0x33/0x40 [ 1119.896493] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1119.897636] RIP: 0033:0x7fa57a1858d7 [ 1119.898456] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1119.902525] RSP: 002b:00007fa5776faf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1119.904212] RAX: ffffffffffffffda RBX: 00007fa57a1cf970 RCX: 00007fa57a1858d7 [ 1119.905791] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1119.907509] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1119.909387] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1119.911255] R13: 0000000000000004 R14: 0000000020000e40 R15: 0000000000000000 [ 1119.913182] CPU: 0 PID: 7107 Comm: syz-executor.1 Not tainted 5.10.232 #1 [ 1119.914680] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1119.916474] Call Trace: [ 1119.917061] dump_stack+0x107/0x167 [ 1119.917853] should_fail.cold+0x5/0xa 17:01:27 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x1, 0x202) write$rfkill(r0, 0x0, 0xa40f000000000000) [ 1119.918683] ? create_object.isra.0+0x3a/0xa20 [ 1119.919848] should_failslab+0x5/0x20 [ 1119.920668] kmem_cache_alloc+0x5b/0x310 [ 1119.921533] create_object.isra.0+0x3a/0xa20 [ 1119.922455] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1119.923531] kmem_cache_alloc+0x159/0x310 [ 1119.924415] jbd2__journal_start+0x190/0x7e0 [ 1119.925370] __ext4_journal_start_sb+0x214/0x390 [ 1119.926380] ext4_truncate+0x665/0x1160 [ 1119.927230] ? ext4_punch_hole+0x1070/0x1070 [ 1119.928171] ext4_setattr+0x1659/0x20f0 [ 1119.929037] ? ext4_journalled_write_end+0x1190/0x1190 [ 1119.930144] notify_change+0xc28/0x1160 [ 1119.930990] ? lockdep_reset+0xc0/0x190 [ 1119.931834] do_truncate+0x134/0x1f0 [ 1119.932626] ? file_open_root+0x440/0x440 [ 1119.933516] ? may_open+0x1e4/0x400 [ 1119.934288] path_openat+0x1dcd/0x2770 [ 1119.935123] ? path_lookupat+0x860/0x860 [ 1119.935982] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1119.937096] ? SOFTIRQ_verbose+0x10/0x10 [ 1119.937947] ? find_held_lock+0x2c/0x110 [ 1119.938824] FAULT_INJECTION: forcing a failure. [ 1119.938824] name failslab, interval 1, probability 0, space 0, times 0 [ 1119.938839] do_filp_open+0x190/0x3e0 [ 1119.938864] ? may_open_dev+0xf0/0xf0 [ 1119.942866] ? do_raw_spin_lock+0x121/0x260 [ 1119.943781] ? rwlock_bug.part.0+0x90/0x90 [ 1119.944693] ? _raw_spin_unlock+0x1a/0x30 [ 1119.945568] ? alloc_fd+0x2e7/0x670 [ 1119.946346] do_sys_openat2+0x171/0x4d0 [ 1119.947190] ? build_open_flags+0x6f0/0x6f0 [ 1119.948104] ? wait_for_completion_io+0x270/0x270 [ 1119.949132] ? rcu_read_lock_any_held+0x75/0xa0 [ 1119.950112] ? vfs_write+0x354/0xb10 [ 1119.950906] __x64_sys_creat+0xc9/0x120 [ 1119.951755] ? __ia32_compat_sys_openat+0x1f0/0x1f0 [ 1119.952825] ? __ia32_sys_read+0xb0/0xb0 [ 1119.953690] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1119.954798] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1119.955885] ? trace_hardirqs_on+0x5b/0x180 [ 1119.956810] do_syscall_64+0x33/0x40 [ 1119.957595] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1119.958673] RIP: 0033:0x7f84b305eb19 [ 1119.959462] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 1119.963350] RSP: 002b:00007f84b05d4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 1119.964963] RAX: ffffffffffffffda RBX: 00007f84b3171f60 RCX: 00007f84b305eb19 [ 1119.966464] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 1119.967972] RBP: 00007f84b05d41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1119.969481] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1119.970995] R13: 00007ffdebe0eb0f R14: 00007f84b05d4300 R15: 0000000000022000 [ 1119.972652] CPU: 1 PID: 7116 Comm: syz-executor.5 Not tainted 5.10.232 #1 [ 1119.974280] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1119.976075] Call Trace: [ 1119.976659] dump_stack+0x107/0x167 [ 1119.977468] should_fail.cold+0x5/0xa [ 1119.978300] ? jbd2__journal_start+0x190/0x7e0 [ 1119.979313] should_failslab+0x5/0x20 [ 1119.980138] kmem_cache_alloc+0x5b/0x310 [ 1119.981063] jbd2__journal_start+0x190/0x7e0 [ 1119.982034] __ext4_journal_start_sb+0x214/0x390 [ 1119.983060] ext4_truncate+0x665/0x1160 [ 1119.983914] ? ext4_punch_hole+0x1070/0x1070 [ 1119.984892] ext4_setattr+0x1659/0x20f0 [ 1119.985791] ? ext4_journalled_write_end+0x1190/0x1190 [ 1119.986929] notify_change+0xc28/0x1160 [ 1119.987780] ? lockdep_reset+0xc0/0x190 [ 1119.988658] do_truncate+0x134/0x1f0 [ 1119.989484] ? file_open_root+0x440/0x440 [ 1119.990398] ? may_open+0x1e4/0x400 [ 1119.991190] path_openat+0x1dcd/0x2770 [ 1119.992043] ? path_lookupat+0x860/0x860 [ 1119.992936] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1119.994091] ? SOFTIRQ_verbose+0x10/0x10 [ 1119.994952] ? find_held_lock+0x2c/0x110 [ 1119.995829] do_filp_open+0x190/0x3e0 [ 1119.996660] ? may_open_dev+0xf0/0xf0 [ 1119.997520] ? do_raw_spin_lock+0x121/0x260 [ 1119.998447] ? rwlock_bug.part.0+0x90/0x90 [ 1119.999365] ? _raw_spin_unlock+0x1a/0x30 [ 1120.000252] ? alloc_fd+0x2e7/0x670 [ 1120.001089] do_sys_openat2+0x171/0x4d0 [ 1120.001953] ? build_open_flags+0x6f0/0x6f0 [ 1120.002892] ? wait_for_completion_io+0x270/0x270 [ 1120.003946] ? rcu_read_lock_any_held+0x75/0xa0 [ 1120.004966] ? vfs_write+0x354/0xb10 [ 1120.005765] __x64_sys_creat+0xc9/0x120 [ 1120.006648] ? __ia32_compat_sys_openat+0x1f0/0x1f0 [ 1120.007739] ? __ia32_sys_read+0xb0/0xb0 [ 1120.008637] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1120.009809] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1120.011127] ? trace_hardirqs_on+0x5b/0x180 [ 1120.012245] do_syscall_64+0x33/0x40 [ 1120.013225] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1120.014554] RIP: 0033:0x7f400944db19 [ 1120.015533] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 1120.020068] RSP: 002b:00007f40069c3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 1120.021717] RAX: ffffffffffffffda RBX: 00007f4009560f60 RCX: 00007f400944db19 [ 1120.023278] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 1120.024818] RBP: 00007f40069c31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1120.026374] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1120.027897] R13: 00007fffd794cbef R14: 00007f40069c3300 R15: 0000000000022000 [ 1120.035765] FAULT_INJECTION: forcing a failure. [ 1120.035765] name failslab, interval 1, probability 0, space 0, times 0 [ 1120.038225] CPU: 1 PID: 7109 Comm: syz-executor.3 Not tainted 5.10.232 #1 [ 1120.039680] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1120.041460] Call Trace: [ 1120.042053] dump_stack+0x107/0x167 [ 1120.042838] should_fail.cold+0x5/0xa [ 1120.043675] ? __kernfs_new_node+0xd4/0x860 [ 1120.044632] should_failslab+0x5/0x20 [ 1120.045463] kmem_cache_alloc+0x5b/0x310 [ 1120.046371] __kernfs_new_node+0xd4/0x860 [ 1120.047276] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1120.048290] ? kernfs_add_one+0x36e/0x4d0 [ 1120.049208] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1120.050270] ? wait_for_completion_io+0x270/0x270 [ 1120.051317] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1120.052450] kernfs_new_node+0x18d/0x250 [ 1120.053356] __kernfs_create_file+0x51/0x350 [ 1120.054335] sysfs_add_file_mode_ns+0x221/0x560 [ 1120.055373] internal_create_group+0x324/0xb30 [ 1120.056371] ? sysfs_remove_group+0x170/0x170 [ 1120.057355] ? lockdep_init_map_type+0x2c7/0x780 [ 1120.058400] ? blk_queue_flag_set+0x22/0x30 [ 1120.059365] ? __loop_update_dio+0x2d2/0x690 [ 1120.060316] loop_configure+0x958/0x1490 [ 1120.061221] lo_ioctl+0xa72/0x1760 [ 1120.062023] ? avc_has_extended_perms+0x7f1/0xf40 [ 1120.063094] ? loop_set_status_old+0x250/0x250 [ 1120.064092] ? avc_ss_reset+0x180/0x180 [ 1120.064968] ? find_held_lock+0x2c/0x110 [ 1120.065847] ? __lock_acquire+0xbb1/0x5b00 [ 1120.066845] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1120.067987] ? generic_block_fiemap+0x60/0x60 [ 1120.068976] ? lock_downgrade+0x6d0/0x6d0 [ 1120.069860] ? build_open_flags+0x6f0/0x6f0 [ 1120.070805] ? find_held_lock+0x2c/0x110 [ 1120.071700] ? loop_set_status_old+0x250/0x250 [ 1120.072692] blkdev_ioctl+0x291/0x710 [ 1120.073523] ? blkdev_common_ioctl+0x1930/0x1930 [ 1120.074566] ? selinux_file_ioctl+0xb6/0x270 [ 1120.075527] block_ioctl+0xf9/0x140 [ 1120.076315] ? blkdev_read_iter+0x1c0/0x1c0 [ 1120.077268] __x64_sys_ioctl+0x19a/0x210 [ 1120.078174] do_syscall_64+0x33/0x40 [ 1120.078978] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1120.080085] RIP: 0033:0x7f487a57c8d7 [ 1120.080892] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1120.084881] RSP: 002b:00007f4877af1f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1120.086544] RAX: ffffffffffffffda RBX: 00007f487a5c6970 RCX: 00007f487a57c8d7 [ 1120.088086] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1120.089656] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1120.091322] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1120.093045] R13: 0000000000000004 R14: 0000000020000400 R15: 0000000000000000 [ 1120.118551] EXT4-fs error (device sda) in ext4_setattr:5643: Out of memory 17:01:28 executing program 1: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r1, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 13) 17:01:28 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x4402) 17:01:28 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) syncfs(r0) [ 1120.177231] FAULT_INJECTION: forcing a failure. [ 1120.177231] name failslab, interval 1, probability 0, space 0, times 0 [ 1120.179652] CPU: 0 PID: 7112 Comm: syz-executor.7 Not tainted 5.10.232 #1 [ 1120.181099] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1120.182826] Call Trace: [ 1120.183384] dump_stack+0x107/0x167 [ 1120.184150] should_fail.cold+0x5/0xa [ 1120.184968] ? kobject_uevent_env+0x22b/0xfd0 [ 1120.185910] ? dev_uevent_filter+0xd0/0xd0 [ 1120.186800] should_failslab+0x5/0x20 [ 1120.187600] kmem_cache_alloc_trace+0x55/0x320 [ 1120.188564] ? loop_configure+0xad6/0x1490 [ 1120.189466] ? dev_uevent_filter+0xd0/0xd0 [ 1120.190357] kobject_uevent_env+0x22b/0xfd0 [ 1120.191282] loop_configure+0x1170/0x1490 [ 1120.192165] lo_ioctl+0xa72/0x1760 [ 1120.192930] ? avc_has_extended_perms+0x7f1/0xf40 [ 1120.193950] ? loop_set_status_old+0x250/0x250 [ 1120.194912] ? avc_ss_reset+0x180/0x180 [ 1120.195756] ? find_held_lock+0x2c/0x110 [ 1120.196638] ? __lock_acquire+0xbb1/0x5b00 [ 1120.197591] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1120.198693] ? generic_block_fiemap+0x60/0x60 [ 1120.199631] ? lock_downgrade+0x6d0/0x6d0 [ 1120.200512] ? build_open_flags+0x6f0/0x6f0 [ 1120.201432] ? loop_set_status_old+0x250/0x250 [ 1120.202391] blkdev_ioctl+0x291/0x710 [ 1120.203192] ? blkdev_common_ioctl+0x1930/0x1930 [ 1120.204187] ? selinux_file_ioctl+0xb6/0x270 [ 1120.205139] block_ioctl+0xf9/0x140 [ 1120.205902] ? blkdev_read_iter+0x1c0/0x1c0 [ 1120.206809] __x64_sys_ioctl+0x19a/0x210 [ 1120.207663] do_syscall_64+0x33/0x40 [ 1120.208445] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1120.209535] RIP: 0033:0x7feb7ddef8d7 [ 1120.210317] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1120.214204] RSP: 002b:00007feb7b364f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1120.215803] RAX: ffffffffffffffda RBX: 00007feb7de39970 RCX: 00007feb7ddef8d7 [ 1120.217317] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1120.218815] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1120.220316] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1120.221824] R13: 0000000000000004 R14: 0000000020000e40 R15: 0000000000000000 [ 1120.334873] FAULT_INJECTION: forcing a failure. [ 1120.334873] name failslab, interval 1, probability 0, space 0, times 0 [ 1120.337808] CPU: 1 PID: 7131 Comm: syz-executor.1 Not tainted 5.10.232 #1 [ 1120.339325] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1120.341151] Call Trace: [ 1120.341724] dump_stack+0x107/0x167 [ 1120.342543] should_fail.cold+0x5/0xa [ 1120.343386] ? create_object.isra.0+0x3a/0xa20 [ 1120.344395] should_failslab+0x5/0x20 [ 1120.345255] kmem_cache_alloc+0x5b/0x310 [ 1120.346162] ? pagecache_get_page+0x243/0xc80 [ 1120.347151] create_object.isra.0+0x3a/0xa20 [ 1120.347578] ISOFS: Unable to identify CD-ROM format. [ 1120.348119] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1120.350329] kmem_cache_alloc+0x159/0x310 [ 1120.351247] ext4_free_blocks+0x10ef/0x21f0 [ 1120.352211] ? ext4_mb_new_blocks+0x45c0/0x45c0 [ 1120.353233] ? ext4_sb_block_valid+0x382/0x680 [ 1120.354252] ? __lock_acquire+0xbb1/0x5b00 [ 1120.355192] ? ext4_ind_truncate_ensure_credits+0x57f/0x780 [ 1120.356425] ext4_clear_blocks+0x346/0x480 [ 1120.357377] ext4_free_data+0x16f/0x390 [ 1120.358288] ext4_free_branches+0x51c/0x680 [ 1120.359229] ? __getblk_gfp+0x4d/0x80 [ 1120.360080] ext4_free_branches+0x42e/0x680 [ 1120.361023] ? __getblk_gfp+0x4d/0x80 [ 1120.361845] ext4_free_branches+0x42e/0x680 [ 1120.362897] ? ext4_free_data+0x18d/0x390 [ 1120.363916] ext4_ind_truncate+0x692/0x900 [ 1120.365023] ? ext4_ind_trans_blocks+0x80/0x80 [ 1120.366017] ? ext4_mb_mark_bb+0xdb0/0xdb0 [ 1120.367177] ? down_write_killable+0x180/0x180 [ 1120.368364] ? __ext4_journal_start_sb+0x214/0x390 [ 1120.369649] ? __ext4_journal_start_sb+0x1db/0x390 [ 1120.370961] ext4_truncate+0xdd4/0x1160 [ 1120.372011] ? ext4_punch_hole+0x1070/0x1070 [ 1120.373070] ext4_setattr+0x1659/0x20f0 [ 1120.374162] ? ext4_journalled_write_end+0x1190/0x1190 [ 1120.375295] notify_change+0xc28/0x1160 [ 1120.376191] ? lockdep_reset+0xc0/0x190 [ 1120.377305] do_truncate+0x134/0x1f0 [ 1120.378128] ? file_open_root+0x440/0x440 [ 1120.379039] ? may_open+0x1e4/0x400 [ 1120.379808] path_openat+0x1dcd/0x2770 [ 1120.380683] ? path_lookupat+0x860/0x860 [ 1120.381560] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1120.382697] ? SOFTIRQ_verbose+0x10/0x10 [ 1120.383571] ? find_held_lock+0x2c/0x110 [ 1120.384459] do_filp_open+0x190/0x3e0 [ 1120.385297] ? may_open_dev+0xf0/0xf0 [ 1120.386150] ? do_raw_spin_lock+0x121/0x260 [ 1120.387082] ? rwlock_bug.part.0+0x90/0x90 [ 1120.388006] ? _raw_spin_unlock+0x1a/0x30 [ 1120.388952] ? alloc_fd+0x2e7/0x670 [ 1120.389745] do_sys_openat2+0x171/0x4d0 [ 1120.390629] ? build_open_flags+0x6f0/0x6f0 [ 1120.391596] ? wait_for_completion_io+0x270/0x270 [ 1120.392720] ? rcu_read_lock_any_held+0x75/0xa0 [ 1120.393748] ? vfs_write+0x354/0xb10 [ 1120.394586] __x64_sys_creat+0xc9/0x120 [ 1120.395441] ? __ia32_compat_sys_openat+0x1f0/0x1f0 [ 1120.396485] ? __ia32_sys_read+0xb0/0xb0 [ 1120.397357] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1120.398458] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1120.399533] ? trace_hardirqs_on+0x5b/0x180 [ 1120.400443] do_syscall_64+0x33/0x40 [ 1120.401238] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1120.402310] RIP: 0033:0x7f84b305eb19 [ 1120.403096] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 1120.406956] RSP: 002b:00007f84b05d4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 1120.408564] RAX: ffffffffffffffda RBX: 00007f84b3171f60 RCX: 00007f84b305eb19 [ 1120.410080] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 1120.411575] RBP: 00007f84b05d41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1120.413086] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1120.414575] R13: 00007ffdebe0eb0f R14: 00007f84b05d4300 R15: 0000000000022000 [ 1120.432895] ISOFS: Unable to identify CD-ROM format. 17:01:41 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 11) 17:01:41 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x1, 0x202) write$rfkill(r0, 0x0, 0xffffffff00000000) 17:01:41 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r0, 0xc0189375, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) fcntl$getown(r1, 0x9) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x4, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = accept4$packet(r1, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000180)=0xfffffc66, 0x800) dup2(r1, r2) creat(&(0x7f0000000100)='./file0\x00', 0x80) 17:01:41 executing program 1: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r1, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 14) 17:01:41 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x4482) 17:01:41 executing program 3: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000380)='./file1\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000640)={[{@check_strict}, {@sbsector}]}) (fail_nth: 28) 17:01:41 executing program 4: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}]}) (fail_nth: 29) 17:01:41 executing program 7: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}, {@dmode}, {}], [{@smackfsroot}]}) (fail_nth: 38) [ 1133.680269] FAULT_INJECTION: forcing a failure. [ 1133.680269] name failslab, interval 1, probability 0, space 0, times 0 [ 1133.681778] CPU: 0 PID: 7150 Comm: syz-executor.3 Not tainted 5.10.232 #1 [ 1133.682627] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1133.683661] Call Trace: [ 1133.683996] dump_stack+0x107/0x167 [ 1133.684453] should_fail.cold+0x5/0xa [ 1133.684932] ? create_object.isra.0+0x3a/0xa20 [ 1133.685514] should_failslab+0x5/0x20 [ 1133.685995] kmem_cache_alloc+0x5b/0x310 [ 1133.686503] ? mark_held_locks+0x9e/0xe0 [ 1133.687015] create_object.isra.0+0x3a/0xa20 [ 1133.687563] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1133.688203] kmem_cache_alloc+0x159/0x310 [ 1133.688729] radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 1133.689436] idr_get_free+0x4b5/0x8f0 [ 1133.689921] idr_alloc_u32+0x170/0x2d0 [ 1133.690411] ? __fprop_inc_percpu_max+0x130/0x130 [ 1133.691016] ? lock_acquire+0x197/0x470 [ 1133.691514] ? __kernfs_new_node+0xff/0x860 [ 1133.692058] idr_alloc_cyclic+0x102/0x230 [ 1133.692577] ? idr_alloc+0x130/0x130 [ 1133.693041] ? rwlock_bug.part.0+0x90/0x90 [ 1133.693588] __kernfs_new_node+0x117/0x860 [ 1133.694122] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1133.694719] ? lock_chain_count+0x20/0x20 [ 1133.695242] ? update_load_avg+0x162/0x1870 [ 1133.695775] ? find_held_lock+0x2c/0x110 [ 1133.696283] kernfs_new_node+0x18d/0x250 [ 1133.696791] kernfs_create_dir_ns+0x49/0x160 [ 1133.697355] internal_create_group+0x793/0xb30 [ 1133.697925] ? set_user_nice.part.0+0x2fd/0x760 [ 1133.698503] ? sysfs_remove_group+0x170/0x170 [ 1133.699060] ? lockdep_init_map_type+0x2c7/0x780 [ 1133.699654] ? blk_queue_flag_set+0x22/0x30 [ 1133.700189] ? __loop_update_dio+0x2d2/0x690 [ 1133.700737] loop_configure+0x958/0x1490 [ 1133.701261] lo_ioctl+0xa72/0x1760 [ 1133.701707] ? avc_has_extended_perms+0x7f1/0xf40 [ 1133.702309] ? loop_set_status_old+0x250/0x250 [ 1133.702881] ? avc_ss_reset+0x180/0x180 [ 1133.703377] ? find_held_lock+0x2c/0x110 [ 1133.703895] ? __lock_acquire+0xbb1/0x5b00 [ 1133.704455] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1133.705114] ? generic_block_fiemap+0x60/0x60 [ 1133.705672] ? lock_downgrade+0x6d0/0x6d0 [ 1133.706190] ? build_open_flags+0x6f0/0x6f0 [ 1133.706723] ? find_held_lock+0x2c/0x110 [ 1133.707232] ? loop_set_status_old+0x250/0x250 [ 1133.707799] blkdev_ioctl+0x291/0x710 [ 1133.708281] ? blkdev_common_ioctl+0x1930/0x1930 [ 1133.708872] ? selinux_file_ioctl+0xb6/0x270 [ 1133.709429] block_ioctl+0xf9/0x140 [ 1133.709880] ? blkdev_read_iter+0x1c0/0x1c0 [ 1133.710421] __x64_sys_ioctl+0x19a/0x210 [ 1133.710933] do_syscall_64+0x33/0x40 [ 1133.711399] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1133.712036] RIP: 0033:0x7f487a57c8d7 [ 1133.712503] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1133.714789] RSP: 002b:00007f4877af1f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1133.715732] RAX: ffffffffffffffda RBX: 00007f487a5c6970 RCX: 00007f487a57c8d7 [ 1133.716608] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1133.717489] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1133.718366] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1133.719241] R13: 0000000000000004 R14: 0000000020000400 R15: 0000000000000000 17:01:41 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x6, 0x202) write$rfkill(r0, 0x0, 0x0) r1 = accept$inet(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10) ioctl$sock_SIOCGIFVLAN_SET_VLAN_EGRESS_PRIORITY_CMD(r1, 0x8982, &(0x7f0000000080)={0x3, 'sit0\x00', {0x6a3}, 0xf5f2}) [ 1133.743395] FAULT_INJECTION: forcing a failure. [ 1133.743395] name failslab, interval 1, probability 0, space 0, times 0 [ 1133.744334] FAULT_INJECTION: forcing a failure. [ 1133.744334] name failslab, interval 1, probability 0, space 0, times 0 [ 1133.745075] CPU: 0 PID: 7148 Comm: syz-executor.1 Not tainted 5.10.232 #1 [ 1133.748166] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1133.749207] Call Trace: [ 1133.749552] dump_stack+0x107/0x167 [ 1133.750022] should_fail.cold+0x5/0xa [ 1133.750509] ? create_object.isra.0+0x3a/0xa20 [ 1133.751071] should_failslab+0x5/0x20 [ 1133.751538] kmem_cache_alloc+0x5b/0x310 [ 1133.752037] create_object.isra.0+0x3a/0xa20 [ 1133.752578] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1133.753209] kmem_cache_alloc+0x159/0x310 [ 1133.753719] ? jbd2_journal_put_journal_head+0x38a/0x560 [ 1133.754380] insert_revoke_hash+0x28/0x270 [ 1133.754907] jbd2_journal_revoke+0x2bb/0x570 [ 1133.755443] __ext4_forget+0x218/0x3e0 [ 1133.755919] ext4_free_blocks+0x194b/0x21f0 [ 1133.756451] ? __ext4_handle_dirty_metadata+0x1f3/0x720 [ 1133.757104] ? ext4_mb_new_blocks+0x45c0/0x45c0 [ 1133.757679] ? ext4_free_data+0x27e/0x390 [ 1133.758181] ? __ext4_journal_ensure_credits+0x263/0x2e0 [ 1133.758841] ? ext4_ind_truncate_ensure_credits+0x57f/0x780 [ 1133.759531] ext4_free_branches+0x2fc/0x680 [ 1133.760061] ext4_free_branches+0x42e/0x680 [ 1133.760585] ? ext4_free_data+0x18d/0x390 [ 1133.761107] ext4_ind_truncate+0x692/0x900 [ 1133.761632] ? ext4_ind_trans_blocks+0x80/0x80 [ 1133.762186] ? ext4_mb_mark_bb+0xdb0/0xdb0 [ 1133.762715] ? down_write_killable+0x180/0x180 [ 1133.763269] ? __ext4_journal_start_sb+0x214/0x390 [ 1133.763869] ? __ext4_journal_start_sb+0x1db/0x390 [ 1133.764467] ext4_truncate+0xdd4/0x1160 [ 1133.764960] ? ext4_punch_hole+0x1070/0x1070 [ 1133.765509] ext4_setattr+0x1659/0x20f0 [ 1133.766000] ? ext4_journalled_write_end+0x1190/0x1190 [ 1133.766636] notify_change+0xc28/0x1160 [ 1133.767120] ? lockdep_reset+0xc0/0x190 [ 1133.767611] do_truncate+0x134/0x1f0 [ 1133.768062] ? file_open_root+0x440/0x440 [ 1133.768578] ? may_open+0x1e4/0x400 [ 1133.769020] path_openat+0x1dcd/0x2770 [ 1133.769513] ? path_lookupat+0x860/0x860 [ 1133.770011] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1133.770646] ? SOFTIRQ_verbose+0x10/0x10 [ 1133.771135] ? find_held_lock+0x2c/0x110 [ 1133.771637] do_filp_open+0x190/0x3e0 [ 1133.772096] ? may_open_dev+0xf0/0xf0 [ 1133.772564] ? do_raw_spin_lock+0x121/0x260 [ 1133.773142] ? rwlock_bug.part.0+0x90/0x90 [ 1133.773668] ? _raw_spin_unlock+0x1a/0x30 [ 1133.774168] ? alloc_fd+0x2e7/0x670 [ 1133.774617] do_sys_openat2+0x171/0x4d0 [ 1133.775104] ? build_open_flags+0x6f0/0x6f0 [ 1133.775638] ? wait_for_completion_io+0x270/0x270 [ 1133.776218] ? rcu_read_lock_any_held+0x75/0xa0 [ 1133.776784] ? vfs_write+0x354/0xb10 [ 1133.777245] __x64_sys_creat+0xc9/0x120 [ 1133.777725] ? __ia32_compat_sys_openat+0x1f0/0x1f0 [ 1133.778327] ? __ia32_sys_read+0xb0/0xb0 [ 1133.778822] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1133.779452] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1133.780077] ? trace_hardirqs_on+0x5b/0x180 [ 1133.780605] do_syscall_64+0x33/0x40 [ 1133.781058] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1133.781695] RIP: 0033:0x7f84b305eb19 [ 1133.782143] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 1133.784351] RSP: 002b:00007f84b05d4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 1133.785287] RAX: ffffffffffffffda RBX: 00007f84b3171f60 RCX: 00007f84b305eb19 [ 1133.786187] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 1133.787080] RBP: 00007f84b05d41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1133.787984] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1133.788883] R13: 00007ffdebe0eb0f R14: 00007f84b05d4300 R15: 0000000000022000 [ 1133.789813] CPU: 1 PID: 7154 Comm: syz-executor.5 Not tainted 5.10.232 #1 [ 1133.791322] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1133.793138] Call Trace: [ 1133.793712] dump_stack+0x107/0x167 [ 1133.794505] should_fail.cold+0x5/0xa [ 1133.795340] ? create_object.isra.0+0x3a/0xa20 [ 1133.796332] should_failslab+0x5/0x20 [ 1133.797167] kmem_cache_alloc+0x5b/0x310 [ 1133.798055] create_object.isra.0+0x3a/0xa20 [ 1133.799012] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1133.800127] kmem_cache_alloc+0x159/0x310 [ 1133.801037] jbd2__journal_start+0x190/0x7e0 [ 1133.802011] __ext4_journal_start_sb+0x214/0x390 [ 1133.803048] ext4_truncate+0x665/0x1160 [ 1133.803923] ? ext4_punch_hole+0x1070/0x1070 [ 1133.804895] ext4_setattr+0x1659/0x20f0 [ 1133.805780] ? ext4_journalled_write_end+0x1190/0x1190 [ 1133.806926] notify_change+0xc28/0x1160 [ 1133.807790] ? lockdep_reset+0xc0/0x190 [ 1133.808667] do_truncate+0x134/0x1f0 [ 1133.809491] ? file_open_root+0x440/0x440 [ 1133.810407] ? may_open+0x1e4/0x400 [ 1133.811206] path_openat+0x1dcd/0x2770 [ 1133.812064] ? path_lookupat+0x860/0x860 [ 1133.812952] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1133.814092] ? SOFTIRQ_verbose+0x10/0x10 17:01:41 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x4502) [ 1133.814973] ? find_held_lock+0x2c/0x110 [ 1133.816082] do_filp_open+0x190/0x3e0 [ 1133.816903] ? may_open_dev+0xf0/0xf0 [ 1133.817744] ? do_raw_spin_lock+0x121/0x260 [ 1133.818665] ? rwlock_bug.part.0+0x90/0x90 [ 1133.819563] ? _raw_spin_unlock+0x1a/0x30 [ 1133.820434] ? alloc_fd+0x2e7/0x670 [ 1133.821225] do_sys_openat2+0x171/0x4d0 [ 1133.822066] ? build_open_flags+0x6f0/0x6f0 [ 1133.822972] ? wait_for_completion_io+0x270/0x270 [ 1133.823988] ? rcu_read_lock_any_held+0x75/0xa0 [ 1133.824962] ? vfs_write+0x354/0xb10 [ 1133.825765] __x64_sys_creat+0xc9/0x120 [ 1133.826601] ? __ia32_compat_sys_openat+0x1f0/0x1f0 [ 1133.827652] ? __ia32_sys_read+0xb0/0xb0 [ 1133.828515] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1133.829631] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1133.830716] ? trace_hardirqs_on+0x5b/0x180 [ 1133.831630] do_syscall_64+0x33/0x40 [ 1133.832407] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1133.833501] RIP: 0033:0x7f400944db19 17:01:41 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) r1 = dup3(0xffffffffffffffff, r0, 0x80000) write$P9_RREADDIR(r1, &(0x7f0000000140)={0xcb, 0x29, 0x1, {0x1, [{{0x80, 0x4, 0x1}, 0xffffffff, 0x0, 0x7, './file0'}, {{0x4, 0x3, 0x5}, 0xeaf, 0x3f, 0xd, './file0/file0'}, {{0x1, 0x2, 0x1}, 0x0, 0x0, 0x7, './file0'}, {{0x40, 0x4, 0x6}, 0x4, 0x4, 0x7, './file0'}, {{0x20, 0x0, 0x1}, 0xffffffff, 0x88, 0x7, './file0'}, {{0x40, 0x1, 0x5}, 0x4b, 0x1, 0x7, './file0'}]}}, 0xcb) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) [ 1133.834287] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 1133.838283] RSP: 002b:00007f40069c3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 1133.839881] RAX: ffffffffffffffda RBX: 00007f4009560f60 RCX: 00007f400944db19 [ 1133.841382] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 1133.842876] RBP: 00007f40069c31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1133.844380] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1133.845879] R13: 00007fffd794cbef R14: 00007f40069c3300 R15: 0000000000022000 [ 1133.854076] FAULT_INJECTION: forcing a failure. [ 1133.854076] name failslab, interval 1, probability 0, space 0, times 0 [ 1133.856470] CPU: 1 PID: 7155 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 1133.857914] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1133.859660] Call Trace: [ 1133.860220] dump_stack+0x107/0x167 [ 1133.860992] should_fail.cold+0x5/0xa [ 1133.861812] ? __kernfs_new_node+0xd4/0x860 [ 1133.862718] should_failslab+0x5/0x20 [ 1133.863517] kmem_cache_alloc+0x5b/0x310 [ 1133.864379] __kernfs_new_node+0xd4/0x860 [ 1133.865269] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1133.866257] ? kernfs_add_one+0x36e/0x4d0 [ 1133.867141] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1133.868159] ? wait_for_completion_io+0x270/0x270 [ 1133.869196] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1133.870295] kernfs_new_node+0x18d/0x250 [ 1133.871156] __kernfs_create_file+0x51/0x350 [ 1133.872082] sysfs_add_file_mode_ns+0x221/0x560 [ 1133.873069] internal_create_group+0x324/0xb30 [ 1133.874056] ? sysfs_remove_group+0x170/0x170 [ 1133.875004] ? lockdep_init_map_type+0x2c7/0x780 [ 1133.876011] ? blk_queue_flag_set+0x22/0x30 [ 1133.876929] ? __loop_update_dio+0x2d2/0x690 [ 1133.877876] loop_configure+0x958/0x1490 [ 1133.878740] lo_ioctl+0xa72/0x1760 [ 1133.879493] ? avc_has_extended_perms+0x7f1/0xf40 [ 1133.880521] ? loop_set_status_old+0x250/0x250 [ 1133.881495] ? avc_ss_reset+0x180/0x180 17:01:41 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 12) [ 1133.882335] ? find_held_lock+0x2c/0x110 [ 1133.883382] ? __lock_acquire+0xbb1/0x5b00 [ 1133.884328] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1133.885444] ? generic_block_fiemap+0x60/0x60 [ 1133.886406] ? lock_downgrade+0x6d0/0x6d0 [ 1133.887280] ? build_open_flags+0x6f0/0x6f0 [ 1133.888193] ? find_held_lock+0x2c/0x110 [ 1133.889055] ? loop_set_status_old+0x250/0x250 [ 1133.890024] blkdev_ioctl+0x291/0x710 [ 1133.890834] ? blkdev_common_ioctl+0x1930/0x1930 [ 1133.891839] ? selinux_file_ioctl+0xb6/0x270 17:01:41 executing program 1: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r1, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 15) [ 1133.892827] block_ioctl+0xf9/0x140 [ 1133.893637] ? blkdev_read_iter+0x1c0/0x1c0 [ 1133.894549] __x64_sys_ioctl+0x19a/0x210 [ 1133.895407] do_syscall_64+0x33/0x40 [ 1133.896194] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1133.897281] RIP: 0033:0x7fa57a1858d7 [ 1133.898067] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1133.901964] RSP: 002b:00007fa5776faf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1133.903565] RAX: ffffffffffffffda RBX: 00007fa57a1cf970 RCX: 00007fa57a1858d7 [ 1133.905071] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1133.906588] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1133.908091] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1133.909605] R13: 0000000000000004 R14: 0000000020000e40 R15: 0000000000000000 [ 1133.914592] FAULT_INJECTION: forcing a failure. [ 1133.914592] name failslab, interval 1, probability 0, space 0, times 0 [ 1133.916971] CPU: 1 PID: 7156 Comm: syz-executor.7 Not tainted 5.10.232 #1 [ 1133.918422] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1133.920168] Call Trace: [ 1133.920727] dump_stack+0x107/0x167 [ 1133.921521] should_fail.cold+0x5/0xa [ 1133.922325] ? create_object.isra.0+0x3a/0xa20 [ 1133.923302] should_failslab+0x5/0x20 [ 1133.924114] kmem_cache_alloc+0x5b/0x310 [ 1133.924980] create_object.isra.0+0x3a/0xa20 [ 1133.925920] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1133.926998] kmem_cache_alloc_trace+0x151/0x320 [ 1133.927991] ? dev_uevent_filter+0xd0/0xd0 [ 1133.928889] kobject_uevent_env+0x22b/0xfd0 [ 1133.929829] loop_configure+0x1170/0x1490 [ 1133.930720] lo_ioctl+0xa72/0x1760 [ 1133.931479] ? avc_has_extended_perms+0x7f1/0xf40 [ 1133.932504] ? loop_set_status_old+0x250/0x250 [ 1133.933477] ? avc_ss_reset+0x180/0x180 [ 1133.934323] ? find_held_lock+0x2c/0x110 [ 1133.935210] ? __lock_acquire+0xbb1/0x5b00 [ 1133.936149] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1133.937269] ? generic_block_fiemap+0x60/0x60 [ 1133.938223] ? lock_downgrade+0x6d0/0x6d0 [ 1133.939101] ? build_open_flags+0x6f0/0x6f0 [ 1133.940011] ? find_held_lock+0x2c/0x110 [ 1133.940876] ? loop_set_status_old+0x250/0x250 [ 1133.941838] blkdev_ioctl+0x291/0x710 [ 1133.942646] ? blkdev_common_ioctl+0x1930/0x1930 [ 1133.943660] ? selinux_file_ioctl+0xb6/0x270 [ 1133.944595] block_ioctl+0xf9/0x140 [ 1133.945384] ? blkdev_read_iter+0x1c0/0x1c0 [ 1133.946301] __x64_sys_ioctl+0x19a/0x210 [ 1133.947164] do_syscall_64+0x33/0x40 [ 1133.947951] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1133.949032] RIP: 0033:0x7feb7ddef8d7 [ 1133.949828] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1133.953713] RSP: 002b:00007feb7b364f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1133.955324] RAX: ffffffffffffffda RBX: 00007feb7de39970 RCX: 00007feb7ddef8d7 [ 1133.956838] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1133.958360] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1133.959873] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1133.961400] R13: 0000000000000004 R14: 0000000020000e40 R15: 0000000000000000 [ 1134.007032] ISOFS: Unable to identify CD-ROM format. 17:01:41 executing program 3: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000380)='./file1\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000640)={[{@check_strict}, {@sbsector}]}) (fail_nth: 29) [ 1134.086350] ISOFS: Unable to identify CD-ROM format. 17:01:42 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x4582) [ 1134.092246] FAULT_INJECTION: forcing a failure. [ 1134.092246] name failslab, interval 1, probability 0, space 0, times 0 [ 1134.094925] CPU: 1 PID: 7170 Comm: syz-executor.5 Not tainted 5.10.232 #1 [ 1134.096370] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1134.098123] Call Trace: [ 1134.098682] dump_stack+0x107/0x167 [ 1134.099460] should_fail.cold+0x5/0xa [ 1134.100270] ? create_object.isra.0+0x3a/0xa20 [ 1134.101246] should_failslab+0x5/0x20 [ 1134.102049] kmem_cache_alloc+0x5b/0x310 [ 1134.102911] create_object.isra.0+0x3a/0xa20 [ 1134.103828] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1134.104899] kmem_cache_alloc+0x159/0x310 [ 1134.105791] jbd2__journal_start+0x190/0x7e0 [ 1134.106730] __ext4_journal_start_sb+0x214/0x390 [ 1134.107729] ext4_truncate+0x665/0x1160 [ 1134.108576] ? ext4_punch_hole+0x1070/0x1070 [ 1134.109526] ext4_setattr+0x1659/0x20f0 [ 1134.110373] ? ext4_journalled_write_end+0x1190/0x1190 [ 1134.111478] notify_change+0xc28/0x1160 [ 1134.112314] ? lockdep_reset+0xc0/0x190 [ 1134.113161] do_truncate+0x134/0x1f0 [ 1134.113940] ? file_open_root+0x440/0x440 [ 1134.114833] ? may_open+0x1e4/0x400 [ 1134.115601] path_openat+0x1dcd/0x2770 [ 1134.116437] ? path_lookupat+0x860/0x860 [ 1134.117302] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1134.118397] ? SOFTIRQ_verbose+0x10/0x10 [ 1134.119242] ? find_held_lock+0x2c/0x110 [ 1134.120113] do_filp_open+0x190/0x3e0 [ 1134.120916] ? may_open_dev+0xf0/0xf0 [ 1134.121730] ? do_raw_spin_lock+0x121/0x260 [ 1134.122641] ? rwlock_bug.part.0+0x90/0x90 [ 1134.123542] ? _raw_spin_unlock+0x1a/0x30 [ 1134.124050] FAULT_INJECTION: forcing a failure. [ 1134.124050] name failslab, interval 1, probability 0, space 0, times 0 [ 1134.124412] ? alloc_fd+0x2e7/0x670 [ 1134.124446] do_sys_openat2+0x171/0x4d0 [ 1134.124469] ? build_open_flags+0x6f0/0x6f0 [ 1134.124493] ? wait_for_completion_io+0x270/0x270 [ 1134.124515] ? rcu_read_lock_any_held+0x75/0xa0 [ 1134.124533] ? vfs_write+0x354/0xb10 [ 1134.124558] __x64_sys_creat+0xc9/0x120 [ 1134.124579] ? __ia32_compat_sys_openat+0x1f0/0x1f0 [ 1134.124604] ? __ia32_sys_read+0xb0/0xb0 [ 1134.133810] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1134.134923] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1134.136007] ? trace_hardirqs_on+0x5b/0x180 [ 1134.136926] do_syscall_64+0x33/0x40 [ 1134.137723] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1134.138807] RIP: 0033:0x7f400944db19 [ 1134.139597] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 1134.143487] RSP: 002b:00007f40069c3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 1134.145121] RAX: ffffffffffffffda RBX: 00007f4009560f60 RCX: 00007f400944db19 [ 1134.146635] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 1134.148139] RBP: 00007f40069c31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1134.149653] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1134.151157] R13: 00007fffd794cbef R14: 00007f40069c3300 R15: 0000000000022000 [ 1134.152692] CPU: 0 PID: 7169 Comm: syz-executor.1 Not tainted 5.10.232 #1 [ 1134.153502] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1134.154472] Call Trace: [ 1134.154784] dump_stack+0x107/0x167 [ 1134.155204] should_fail.cold+0x5/0xa [ 1134.155656] ? create_object.isra.0+0x3a/0xa20 [ 1134.156196] should_failslab+0x5/0x20 [ 1134.156634] kmem_cache_alloc+0x5b/0x310 [ 1134.157108] ? pagecache_get_page+0x243/0xc80 [ 1134.157630] create_object.isra.0+0x3a/0xa20 [ 1134.158128] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1134.158712] kmem_cache_alloc+0x159/0x310 [ 1134.159192] ext4_free_blocks+0x10ef/0x21f0 [ 1134.159698] ? ext4_mb_new_blocks+0x45c0/0x45c0 [ 1134.160228] ? ext4_sb_block_valid+0x382/0x680 [ 1134.160762] ? ext4_ind_truncate_ensure_credits+0x57f/0x780 [ 1134.161429] ext4_clear_blocks+0x346/0x480 [ 1134.161921] ext4_free_data+0x16f/0x390 [ 1134.162384] ext4_free_branches+0x51c/0x680 [ 1134.162879] ? __getblk_gfp+0x4d/0x80 [ 1134.163322] ext4_free_branches+0x42e/0x680 [ 1134.163823] ext4_free_branches+0x42e/0x680 [ 1134.164318] ? ext4_free_data+0x18d/0x390 [ 1134.164801] ext4_ind_truncate+0x692/0x900 [ 1134.165296] ? ext4_ind_trans_blocks+0x80/0x80 [ 1134.165823] ? ext4_mb_mark_bb+0xdb0/0xdb0 [ 1134.166317] ? down_write_killable+0x180/0x180 [ 1134.166841] ? __ext4_journal_start_sb+0x214/0x390 [ 1134.167403] ? __ext4_journal_start_sb+0x1db/0x390 [ 1134.167967] ext4_truncate+0xdd4/0x1160 [ 1134.168431] ? ext4_punch_hole+0x1070/0x1070 [ 1134.168943] ext4_setattr+0x1659/0x20f0 [ 1134.169415] ? ext4_journalled_write_end+0x1190/0x1190 [ 1134.170016] notify_change+0xc28/0x1160 [ 1134.170476] ? lockdep_reset+0xc0/0x190 [ 1134.170935] do_truncate+0x134/0x1f0 [ 1134.171361] ? file_open_root+0x440/0x440 [ 1134.171850] ? may_open+0x1e4/0x400 [ 1134.172268] path_openat+0x1dcd/0x2770 [ 1134.172724] ? path_lookupat+0x860/0x860 [ 1134.173198] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1134.173798] ? SOFTIRQ_verbose+0x10/0x10 [ 1134.174260] ? find_held_lock+0x2c/0x110 [ 1134.174734] do_filp_open+0x190/0x3e0 [ 1134.175170] ? may_open_dev+0xf0/0xf0 [ 1134.175614] ? do_raw_spin_lock+0x121/0x260 [ 1134.176105] ? rwlock_bug.part.0+0x90/0x90 [ 1134.176599] ? _raw_spin_unlock+0x1a/0x30 [ 1134.177074] ? alloc_fd+0x2e7/0x670 [ 1134.177506] do_sys_openat2+0x171/0x4d0 [ 1134.177964] ? build_open_flags+0x6f0/0x6f0 [ 1134.178462] ? wait_for_completion_io+0x270/0x270 [ 1134.179014] ? rcu_read_lock_any_held+0x75/0xa0 [ 1134.179543] ? vfs_write+0x354/0xb10 [ 1134.179975] __x64_sys_creat+0xc9/0x120 [ 1134.180434] ? __ia32_compat_sys_openat+0x1f0/0x1f0 [ 1134.181011] ? __ia32_sys_read+0xb0/0xb0 [ 1134.181489] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1134.182094] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1134.182693] ? trace_hardirqs_on+0x5b/0x180 [ 1134.183191] do_syscall_64+0x33/0x40 [ 1134.183617] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1134.184202] RIP: 0033:0x7f84b305eb19 [ 1134.184628] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 1134.186726] RSP: 002b:00007f84b05d4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 1134.187602] RAX: ffffffffffffffda RBX: 00007f84b3171f60 RCX: 00007f84b305eb19 [ 1134.188418] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 1134.189238] RBP: 00007f84b05d41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1134.190051] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1134.190863] R13: 00007ffdebe0eb0f R14: 00007f84b05d4300 R15: 0000000000022000 17:01:42 executing program 7: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}, {@dmode}, {}], [{@smackfsroot}]}) (fail_nth: 39) [ 1134.213590] FAULT_INJECTION: forcing a failure. [ 1134.213590] name failslab, interval 1, probability 0, space 0, times 0 [ 1134.214908] CPU: 0 PID: 7179 Comm: syz-executor.3 Not tainted 5.10.232 #1 [ 1134.215687] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1134.216640] Call Trace: [ 1134.216949] dump_stack+0x107/0x167 [ 1134.217387] should_fail.cold+0x5/0xa [ 1134.217825] ? __kernfs_new_node+0xd4/0x860 [ 1134.218324] should_failslab+0x5/0x20 [ 1134.218763] kmem_cache_alloc+0x5b/0x310 [ 1134.219233] __kernfs_new_node+0xd4/0x860 [ 1134.219713] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1134.220254] ? kernfs_add_one+0x36e/0x4d0 [ 1134.220735] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1134.221297] ? wait_for_completion_io+0x270/0x270 [ 1134.221849] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1134.222453] kernfs_new_node+0x18d/0x250 [ 1134.222923] __kernfs_create_file+0x51/0x350 [ 1134.223429] sysfs_add_file_mode_ns+0x221/0x560 [ 1134.223962] internal_create_group+0x324/0xb30 [ 1134.224489] ? sysfs_remove_group+0x170/0x170 [ 1134.225005] ? lockdep_init_map_type+0x2c7/0x780 [ 1134.225555] ? blk_queue_flag_set+0x22/0x30 [ 1134.226042] ? __loop_update_dio+0x2d2/0x690 [ 1134.226551] loop_configure+0x958/0x1490 [ 1134.227030] lo_ioctl+0xa72/0x1760 [ 1134.227441] ? avc_has_extended_perms+0x7f1/0xf40 [ 1134.227994] ? loop_set_status_old+0x250/0x250 [ 1134.228520] ? avc_ss_reset+0x180/0x180 [ 1134.228981] ? find_held_lock+0x2c/0x110 [ 1134.229460] ? __lock_acquire+0xbb1/0x5b00 [ 1134.229968] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1134.230568] ? generic_block_fiemap+0x60/0x60 [ 1134.231078] ? lock_downgrade+0x6d0/0x6d0 [ 1134.231552] ? build_open_flags+0x6f0/0x6f0 [ 1134.232044] ? find_held_lock+0x2c/0x110 [ 1134.232511] ? loop_set_status_old+0x250/0x250 [ 1134.233034] blkdev_ioctl+0x291/0x710 [ 1134.233480] ? blkdev_common_ioctl+0x1930/0x1930 [ 1134.234024] ? selinux_file_ioctl+0xb6/0x270 [ 1134.234533] block_ioctl+0xf9/0x140 [ 1134.234946] ? blkdev_read_iter+0x1c0/0x1c0 [ 1134.235442] __x64_sys_ioctl+0x19a/0x210 [ 1134.235906] do_syscall_64+0x33/0x40 [ 1134.236332] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1134.236929] RIP: 0033:0x7f487a57c8d7 [ 1134.237363] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1134.239462] RSP: 002b:00007f4877af1f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1134.240335] RAX: ffffffffffffffda RBX: 00007f487a5c6970 RCX: 00007f487a57c8d7 [ 1134.241157] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1134.241973] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1134.242789] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1134.243601] R13: 0000000000000004 R14: 0000000020000400 R15: 0000000000000000 17:01:42 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 13) 17:01:42 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r0, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, 0xffffffffffffffff, 0x8000000) syz_io_uring_submit(r1, 0x0, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) r2 = mmap$IORING_OFF_SQES(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x3, 0x11, 0xffffffffffffffff, 0x10000000) r3 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), r7) ioctl$sock_SIOCGIFINDEX_80211(r7, 0x8933, &(0x7f0000000700)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r7, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000380)=ANY=[@ANYBLOB="444f00ef465cbd5ee98933b749793d5d7214b8d86b6d275152d8125c31e68dbad574db4ace83", @ANYRES16=r8, @ANYBLOB="050000000000000000000600000008000300", @ANYRES32=r9, @ANYBLOB="0800050002000000"], 0x24}}, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000080)={&(0x7f0000000f80)=ANY=[@ANYBLOB="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", @ANYRESHEX=r6, @ANYBLOB="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"], 0x3e8}, 0x1, 0x0, 0x0, 0x20008010}, 0x8000) syz_io_uring_submit(r5, r6, &(0x7f0000000000)=@IORING_OP_OPENAT={0x12, 0x0, 0x0, 0xffffffffffffff9c, 0x0, &(0x7f00000000c0)='./file0\x00', 0x2, 0x200080, 0x23456}, 0x0) r10 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) r11 = io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0) r12 = creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000240)=@IORING_OP_FILES_UPDATE={0x14, 0x2, 0x0, 0x0, 0x10000, &(0x7f0000000280)=[0xffffffffffffffff, r3, r7, 0xffffffffffffffff, r12, 0xffffffffffffffff, r10, r3, r3], 0x9, 0x0, 0x1, {0x0, r11}}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_OPENAT2={0x1c, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000000)={0x208000, 0x0, 0x1a}, &(0x7f0000000040)='./file0\x00', 0x18, 0x0, 0x12345, {0x0, r11}}, 0x7fffffff) r13 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x1, 0x202) write$rfkill(r13, 0x0, 0x0) [ 1134.285270] ISOFS: Unable to identify CD-ROM format. [ 1134.296237] FAULT_INJECTION: forcing a failure. [ 1134.296237] name failslab, interval 1, probability 0, space 0, times 0 [ 1134.297666] CPU: 0 PID: 7185 Comm: syz-executor.5 Not tainted 5.10.232 #1 [ 1134.298447] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1134.299386] Call Trace: [ 1134.299693] dump_stack+0x107/0x167 [ 1134.300113] should_fail.cold+0x5/0xa [ 1134.300549] ? create_object.isra.0+0x3a/0xa20 [ 1134.301075] should_failslab+0x5/0x20 [ 1134.301516] kmem_cache_alloc+0x5b/0x310 [ 1134.301982] create_object.isra.0+0x3a/0xa20 [ 1134.302479] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1134.303065] kmem_cache_alloc+0x159/0x310 [ 1134.303539] ? jbd2_journal_put_journal_head+0x38a/0x560 [ 1134.304157] insert_revoke_hash+0x28/0x270 [ 1134.304641] jbd2_journal_revoke+0x2bb/0x570 [ 1134.305154] __ext4_forget+0x218/0x3e0 [ 1134.305600] ext4_free_blocks+0x194b/0x21f0 [ 1134.306100] ? __ext4_handle_dirty_metadata+0x1f3/0x720 [ 1134.306702] ? ext4_mb_new_blocks+0x45c0/0x45c0 [ 1134.307231] ? ext4_free_data+0x27e/0x390 [ 1134.307705] ? __ext4_journal_ensure_credits+0x263/0x2e0 [ 1134.308325] ? ext4_ind_truncate_ensure_credits+0x57f/0x780 [ 1134.308973] ext4_free_branches+0x2fc/0x680 [ 1134.309481] ext4_free_branches+0x42e/0x680 [ 1134.309972] ? ext4_free_data+0x18d/0x390 [ 1134.310450] ext4_ind_truncate+0x692/0x900 [ 1134.310935] ? ext4_ind_trans_blocks+0x80/0x80 [ 1134.311459] ? ext4_mb_mark_bb+0xdb0/0xdb0 [ 1134.311950] ? down_write_killable+0x180/0x180 [ 1134.312472] ? __ext4_journal_start_sb+0x214/0x390 [ 1134.313033] ? __ext4_journal_start_sb+0x1db/0x390 [ 1134.313603] ext4_truncate+0xdd4/0x1160 [ 1134.314059] ? ext4_punch_hole+0x1070/0x1070 [ 1134.314569] ext4_setattr+0x1659/0x20f0 [ 1134.315032] ? ext4_journalled_write_end+0x1190/0x1190 [ 1134.315684] notify_change+0xc28/0x1160 [ 1134.316161] ? lockdep_reset+0xc0/0x190 [ 1134.316620] do_truncate+0x134/0x1f0 [ 1134.317048] ? file_open_root+0x440/0x440 [ 1134.317545] ? may_open+0x1e4/0x400 [ 1134.317962] path_openat+0x1dcd/0x2770 [ 1134.318415] ? path_lookupat+0x860/0x860 [ 1134.318890] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1134.319488] ? SOFTIRQ_verbose+0x10/0x10 [ 1134.319958] ? find_held_lock+0x2c/0x110 [ 1134.320433] do_filp_open+0x190/0x3e0 [ 1134.320871] ? may_open_dev+0xf0/0xf0 [ 1134.321322] ? do_raw_spin_lock+0x121/0x260 [ 1134.321815] ? rwlock_bug.part.0+0x90/0x90 [ 1134.322314] ? _raw_spin_unlock+0x1a/0x30 [ 1134.322787] ? alloc_fd+0x2e7/0x670 [ 1134.323212] do_sys_openat2+0x171/0x4d0 [ 1134.323672] ? build_open_flags+0x6f0/0x6f0 [ 1134.324167] ? wait_for_completion_io+0x270/0x270 [ 1134.324720] ? rcu_read_lock_any_held+0x75/0xa0 [ 1134.325259] ? vfs_write+0x354/0xb10 [ 1134.325688] __x64_sys_creat+0xc9/0x120 [ 1134.326142] ? __ia32_compat_sys_openat+0x1f0/0x1f0 [ 1134.326712] ? __ia32_sys_read+0xb0/0xb0 [ 1134.327179] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1134.327780] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1134.328369] ? trace_hardirqs_on+0x5b/0x180 [ 1134.328864] do_syscall_64+0x33/0x40 [ 1134.329296] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1134.329884] RIP: 0033:0x7f400944db19 [ 1134.330309] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 1134.332404] RSP: 002b:00007f40069c3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 1134.333325] RAX: ffffffffffffffda RBX: 00007f4009560f60 RCX: 00007f400944db19 [ 1134.334136] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 1134.334953] RBP: 00007f40069c31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1134.335767] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1134.336583] R13: 00007fffd794cbef R14: 00007f40069c3300 R15: 0000000000022000 [ 1134.357704] FAULT_INJECTION: forcing a failure. [ 1134.357704] name failslab, interval 1, probability 0, space 0, times 0 [ 1134.359271] CPU: 0 PID: 7189 Comm: syz-executor.7 Not tainted 5.10.232 #1 [ 1134.360049] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1134.360987] Call Trace: [ 1134.361304] dump_stack+0x107/0x167 [ 1134.361719] should_fail.cold+0x5/0xa [ 1134.362154] ? kobject_uevent_env+0x22b/0xfd0 [ 1134.362666] ? dev_uevent_filter+0xd0/0xd0 [ 1134.363150] should_failslab+0x5/0x20 [ 1134.363585] kmem_cache_alloc_trace+0x55/0x320 [ 1134.364105] ? loop_configure+0xad6/0x1490 [ 1134.364589] ? dev_uevent_filter+0xd0/0xd0 [ 1134.365068] kobject_uevent_env+0x22b/0xfd0 [ 1134.365577] loop_configure+0x1170/0x1490 [ 1134.366058] lo_ioctl+0xa72/0x1760 [ 1134.366464] ? avc_has_extended_perms+0x7f1/0xf40 [ 1134.367014] ? loop_set_status_old+0x250/0x250 [ 1134.367533] ? avc_ss_reset+0x180/0x180 [ 1134.367988] ? find_held_lock+0x2c/0x110 [ 1134.368462] ? __lock_acquire+0xbb1/0x5b00 [ 1134.368969] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1134.369573] ? generic_block_fiemap+0x60/0x60 [ 1134.370087] ? lock_downgrade+0x6d0/0x6d0 [ 1134.370563] ? build_open_flags+0x6f0/0x6f0 [ 1134.371051] ? find_held_lock+0x2c/0x110 [ 1134.371515] ? loop_set_status_old+0x250/0x250 [ 1134.372037] blkdev_ioctl+0x291/0x710 [ 1134.372472] ? blkdev_common_ioctl+0x1930/0x1930 [ 1134.373019] ? selinux_file_ioctl+0xb6/0x270 [ 1134.373533] block_ioctl+0xf9/0x140 [ 1134.373948] ? blkdev_read_iter+0x1c0/0x1c0 [ 1134.374444] __x64_sys_ioctl+0x19a/0x210 [ 1134.374910] do_syscall_64+0x33/0x40 [ 1134.375334] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1134.375922] RIP: 0033:0x7feb7ddef8d7 [ 1134.376347] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1134.378457] RSP: 002b:00007feb7b364f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1134.379333] RAX: ffffffffffffffda RBX: 00007feb7de39970 RCX: 00007feb7ddef8d7 [ 1134.380146] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1134.381016] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1134.381857] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1134.382661] R13: 0000000000000004 R14: 0000000020000e40 R15: 0000000000000000 17:01:55 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x1, 0x202) write$rfkill(r0, 0x0, 0x0) ioctl$BTRFS_IOC_QUOTA_CTL(r0, 0xc0109428, &(0x7f0000000000)={0x2, 0x81}) 17:01:55 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 14) 17:01:55 executing program 1: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r1, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 16) 17:01:55 executing program 4: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}]}) (fail_nth: 30) 17:01:55 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x4602) [ 1147.178130] FAULT_INJECTION: forcing a failure. [ 1147.178130] name failslab, interval 1, probability 0, space 0, times 0 [ 1147.179534] CPU: 0 PID: 7201 Comm: syz-executor.5 Not tainted 5.10.232 #1 [ 1147.180308] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1147.181248] Call Trace: [ 1147.181566] dump_stack+0x107/0x167 [ 1147.181982] should_fail.cold+0x5/0xa [ 1147.182420] ? create_object.isra.0+0x3a/0xa20 [ 1147.182941] should_failslab+0x5/0x20 [ 1147.183371] kmem_cache_alloc+0x5b/0x310 [ 1147.183831] ? pagecache_get_page+0x243/0xc80 [ 1147.184341] create_object.isra.0+0x3a/0xa20 [ 1147.184838] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1147.185415] kmem_cache_alloc+0x159/0x310 [ 1147.185897] ext4_free_blocks+0x10ef/0x21f0 [ 1147.186398] ? ext4_mb_new_blocks+0x45c0/0x45c0 [ 1147.186930] ? ext4_free_data+0x27e/0x390 [ 1147.187407] ? ext4_ind_truncate_ensure_credits+0x57f/0x780 [ 1147.188066] ext4_free_branches+0x2fc/0x680 [ 1147.188565] ext4_free_branches+0x42e/0x680 [ 1147.189056] ? ext4_free_data+0x18d/0x390 [ 1147.189531] ext4_ind_truncate+0x692/0x900 [ 1147.190021] ? ext4_ind_trans_blocks+0x80/0x80 [ 1147.190549] ? ext4_mb_mark_bb+0xdb0/0xdb0 [ 1147.191038] ? down_write_killable+0x180/0x180 [ 1147.191559] ? __ext4_journal_start_sb+0x214/0x390 [ 1147.192116] ? __ext4_journal_start_sb+0x1db/0x390 [ 1147.192681] ext4_truncate+0xdd4/0x1160 [ 1147.193139] ? ext4_punch_hole+0x1070/0x1070 [ 1147.193651] ext4_setattr+0x1659/0x20f0 [ 1147.194111] ? ext4_journalled_write_end+0x1190/0x1190 [ 1147.194710] notify_change+0xc28/0x1160 [ 1147.195169] ? lockdep_reset+0xc0/0x190 [ 1147.195627] do_truncate+0x134/0x1f0 [ 1147.196053] ? file_open_root+0x440/0x440 [ 1147.196537] ? may_open+0x1e4/0x400 [ 1147.196955] path_openat+0x1dcd/0x2770 [ 1147.197406] ? path_lookupat+0x860/0x860 [ 1147.197877] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1147.198470] ? SOFTIRQ_verbose+0x10/0x10 [ 1147.198935] ? find_held_lock+0x2c/0x110 [ 1147.199404] do_filp_open+0x190/0x3e0 [ 1147.199840] ? may_open_dev+0xf0/0xf0 [ 1147.200277] ? do_raw_spin_lock+0x121/0x260 [ 1147.200766] ? rwlock_bug.part.0+0x90/0x90 [ 1147.201311] ? _raw_spin_unlock+0x1a/0x30 [ 1147.201321] ? alloc_fd+0x2e7/0x670 [ 1147.201339] do_sys_openat2+0x171/0x4d0 [ 1147.201351] ? build_open_flags+0x6f0/0x6f0 [ 1147.201364] ? wait_for_completion_io+0x270/0x270 [ 1147.201377] ? rcu_read_lock_any_held+0x75/0xa0 [ 1147.201386] ? vfs_write+0x354/0xb10 [ 1147.201407] __x64_sys_creat+0xc9/0x120 [ 1147.205535] ? __ia32_compat_sys_openat+0x1f0/0x1f0 [ 1147.206113] ? __ia32_sys_read+0xb0/0xb0 [ 1147.206127] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1147.206137] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1147.206146] ? trace_hardirqs_on+0x5b/0x180 [ 1147.206158] do_syscall_64+0x33/0x40 [ 1147.206168] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1147.206176] RIP: 0033:0x7f400944db19 [ 1147.206196] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 1147.212179] RSP: 002b:00007f40069c3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 17:01:55 executing program 3: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000380)='./file1\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000640)={[{@check_strict}, {@sbsector}]}) (fail_nth: 30) 17:01:55 executing program 7: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}, {@dmode}, {}], [{@smackfsroot}]}) (fail_nth: 40) [ 1147.212192] RAX: ffffffffffffffda RBX: 00007f4009560f60 RCX: 00007f400944db19 [ 1147.212199] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 1147.212205] RBP: 00007f40069c31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1147.212211] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1147.212217] R13: 00007fffd794cbef R14: 00007f40069c3300 R15: 0000000000022000 [ 1147.217237] FAULT_INJECTION: forcing a failure. [ 1147.217237] name failslab, interval 1, probability 0, space 0, times 0 [ 1147.217259] CPU: 1 PID: 7204 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 1147.217270] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1147.217276] Call Trace: [ 1147.217300] dump_stack+0x107/0x167 [ 1147.217322] should_fail.cold+0x5/0xa [ 1147.217346] ? create_object.isra.0+0x3a/0xa20 [ 1147.217368] should_failslab+0x5/0x20 [ 1147.217394] kmem_cache_alloc+0x5b/0x310 [ 1147.217420] create_object.isra.0+0x3a/0xa20 [ 1147.217436] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1147.217461] kmem_cache_alloc+0x159/0x310 [ 1147.217490] __kernfs_new_node+0xd4/0x860 [ 1147.217517] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1147.217536] ? kernfs_add_one+0x36e/0x4d0 [ 1147.217582] ? mutex_lock_io_nested+0xf30/0xf30 [ 1147.217600] ? lock_acquire+0x197/0x470 [ 1147.217626] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1147.217648] kernfs_new_node+0x18d/0x250 [ 1147.217672] __kernfs_create_file+0x51/0x350 [ 1147.217696] sysfs_add_file_mode_ns+0x221/0x560 [ 1147.217728] internal_create_group+0x324/0xb30 [ 1147.217756] ? sysfs_remove_group+0x170/0x170 [ 1147.217778] ? lockdep_init_map_type+0x2c7/0x780 [ 1147.217802] ? blk_queue_flag_set+0x22/0x30 [ 1147.217820] ? __loop_update_dio+0x2d2/0x690 [ 1147.217843] loop_configure+0x958/0x1490 [ 1147.217879] lo_ioctl+0xa72/0x1760 [ 1147.217900] ? avc_has_extended_perms+0x7f1/0xf40 [ 1147.217924] ? loop_set_status_old+0x250/0x250 [ 1147.217946] ? avc_ss_reset+0x180/0x180 [ 1147.217968] ? find_held_lock+0x2c/0x110 [ 1147.218000] ? __lock_acquire+0xbb1/0x5b00 [ 1147.218069] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1147.218088] ? generic_block_fiemap+0x60/0x60 [ 1147.218107] ? lock_downgrade+0x6d0/0x6d0 [ 1147.218124] ? build_open_flags+0x6f0/0x6f0 [ 1147.218140] ? find_held_lock+0x2c/0x110 [ 1147.218164] ? loop_set_status_old+0x250/0x250 [ 1147.218180] blkdev_ioctl+0x291/0x710 [ 1147.218200] ? blkdev_common_ioctl+0x1930/0x1930 [ 1147.218223] ? selinux_file_ioctl+0xb6/0x270 [ 1147.218247] block_ioctl+0xf9/0x140 [ 1147.218269] ? blkdev_read_iter+0x1c0/0x1c0 [ 1147.218290] __x64_sys_ioctl+0x19a/0x210 [ 1147.218311] do_syscall_64+0x33/0x40 [ 1147.218329] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1147.218342] RIP: 0033:0x7fa57a1858d7 [ 1147.218361] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1147.218372] RSP: 002b:00007fa5776faf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1147.218392] RAX: ffffffffffffffda RBX: 00007fa57a1cf970 RCX: 00007fa57a1858d7 [ 1147.218404] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1147.218415] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1147.218431] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1147.218442] R13: 0000000000000004 R14: 0000000020000e40 R15: 0000000000000000 [ 1147.227153] FAULT_INJECTION: forcing a failure. [ 1147.227153] name failslab, interval 1, probability 0, space 0, times 0 [ 1147.227174] CPU: 0 PID: 7202 Comm: syz-executor.1 Not tainted 5.10.232 #1 [ 1147.227186] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1147.227192] Call Trace: [ 1147.227212] dump_stack+0x107/0x167 [ 1147.227235] should_fail.cold+0x5/0xa [ 1147.227256] ? create_object.isra.0+0x3a/0xa20 [ 1147.227279] should_failslab+0x5/0x20 [ 1147.227299] kmem_cache_alloc+0x5b/0x310 [ 1147.227327] create_object.isra.0+0x3a/0xa20 [ 1147.227345] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1147.227373] kmem_cache_alloc+0x159/0x310 [ 1147.227396] ? jbd2_journal_put_journal_head+0x38a/0x560 [ 1147.227426] insert_revoke_hash+0x28/0x270 [ 1147.227451] jbd2_journal_revoke+0x2bb/0x570 [ 1147.227475] __ext4_forget+0x218/0x3e0 [ 1147.227501] ext4_free_blocks+0x194b/0x21f0 [ 1147.227536] ? __ext4_handle_dirty_metadata+0x1f3/0x720 [ 1147.227559] ? ext4_mb_new_blocks+0x45c0/0x45c0 [ 1147.227581] ? ext4_free_data+0x27e/0x390 [ 1147.227605] ? __ext4_journal_ensure_credits+0x263/0x2e0 [ 1147.227635] ? ext4_ind_truncate_ensure_credits+0x57f/0x780 [ 1147.227665] ext4_free_branches+0x2fc/0x680 [ 1147.227699] ext4_free_branches+0x42e/0x680 [ 1147.227719] ? ext4_free_data+0x18d/0x390 [ 1147.227750] ext4_ind_truncate+0x692/0x900 [ 1147.227777] ? ext4_ind_trans_blocks+0x80/0x80 [ 1147.227802] ? ext4_mb_mark_bb+0xdb0/0xdb0 [ 1147.227836] ? down_write_killable+0x180/0x180 [ 1147.227863] ? __ext4_journal_start_sb+0x214/0x390 [ 1147.227885] ? __ext4_journal_start_sb+0x1db/0x390 [ 1147.227914] ext4_truncate+0xdd4/0x1160 [ 1147.227944] ? ext4_punch_hole+0x1070/0x1070 [ 1147.227979] ext4_setattr+0x1659/0x20f0 [ 1147.228013] ? ext4_journalled_write_end+0x1190/0x1190 [ 1147.228034] notify_change+0xc28/0x1160 [ 1147.228056] ? lockdep_reset+0xc0/0x190 [ 1147.228083] do_truncate+0x134/0x1f0 [ 1147.228104] ? file_open_root+0x440/0x440 [ 1147.228138] ? may_open+0x1e4/0x400 [ 1147.228162] path_openat+0x1dcd/0x2770 [ 1147.228196] ? path_lookupat+0x860/0x860 [ 1147.228220] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1147.228240] ? SOFTIRQ_verbose+0x10/0x10 [ 1147.228259] ? find_held_lock+0x2c/0x110 [ 1147.228292] do_filp_open+0x190/0x3e0 [ 1147.228311] ? may_open_dev+0xf0/0xf0 [ 1147.228341] ? do_raw_spin_lock+0x121/0x260 [ 1147.228361] ? rwlock_bug.part.0+0x90/0x90 [ 1147.228391] ? _raw_spin_unlock+0x1a/0x30 [ 1147.228409] ? alloc_fd+0x2e7/0x670 [ 1147.228443] do_sys_openat2+0x171/0x4d0 [ 1147.228477] ? build_open_flags+0x6f0/0x6f0 [ 1147.232983] FAULT_INJECTION: forcing a failure. [ 1147.232983] name failslab, interval 1, probability 0, space 0, times 0 [ 1147.233619] ? wait_for_completion_io+0x270/0x270 [ 1147.233633] ? rcu_read_lock_any_held+0x75/0xa0 [ 1147.233642] ? vfs_write+0x354/0xb10 [ 1147.233661] __x64_sys_creat+0xc9/0x120 [ 1147.293990] ? __ia32_compat_sys_openat+0x1f0/0x1f0 [ 1147.294555] ? __ia32_sys_read+0xb0/0xb0 [ 1147.295019] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1147.295618] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1147.296204] ? trace_hardirqs_on+0x5b/0x180 [ 1147.296698] do_syscall_64+0x33/0x40 [ 1147.297122] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1147.297712] RIP: 0033:0x7f84b305eb19 [ 1147.298137] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 1147.300214] RSP: 002b:00007f84b05d4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 1147.301076] RAX: ffffffffffffffda RBX: 00007f84b3171f60 RCX: 00007f84b305eb19 [ 1147.301889] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 1147.302700] RBP: 00007f84b05d41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1147.303514] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1147.304325] R13: 00007ffdebe0eb0f R14: 00007f84b05d4300 R15: 0000000000022000 [ 1147.305163] CPU: 1 PID: 7211 Comm: syz-executor.3 Not tainted 5.10.232 #1 [ 1147.306653] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1147.308435] Call Trace: [ 1147.309018] dump_stack+0x107/0x167 [ 1147.309041] should_fail.cold+0x5/0xa [ 1147.309062] ? create_object.isra.0+0x3a/0xa20 [ 1147.309084] should_failslab+0x5/0x20 [ 1147.309102] kmem_cache_alloc+0x5b/0x310 [ 1147.309128] create_object.isra.0+0x3a/0xa20 [ 1147.309144] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1147.309170] kmem_cache_alloc+0x159/0x310 [ 1147.309201] __kernfs_new_node+0xd4/0x860 [ 1147.316535] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1147.317536] ? kernfs_add_one+0x36e/0x4d0 [ 1147.318433] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1147.319433] ? wait_for_completion_io+0x270/0x270 [ 1147.320449] ? kernfs_next_descendant_post+0x1a7/0x2a0 17:01:55 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x208e846b, 0x202) write$rfkill(r0, 0x0, 0x0) ioctl$AUTOFS_IOC_SETTIMEOUT(r0, 0x80049367, &(0x7f0000000000)=0x2) ioctl$BTRFS_IOC_SEND(r0, 0x40489426, &(0x7f0000000100)={{}, 0x3, &(0x7f0000000040)=[0x65, 0x8, 0xc05b], 0x11c8, 0x2, [0x6, 0x70f1, 0x10001, 0xa81]}) [ 1147.321543] kernfs_new_node+0x18d/0x250 [ 1147.322634] __kernfs_create_file+0x51/0x350 [ 1147.323552] sysfs_add_file_mode_ns+0x221/0x560 [ 1147.324550] internal_create_group+0x324/0xb30 [ 1147.325533] ? sysfs_remove_group+0x170/0x170 [ 1147.326503] ? lockdep_init_map_type+0x2c7/0x780 [ 1147.327506] ? blk_queue_flag_set+0x22/0x30 [ 1147.328410] ? __loop_update_dio+0x2d2/0x690 [ 1147.329343] loop_configure+0x958/0x1490 [ 1147.330221] lo_ioctl+0xa72/0x1760 [ 1147.330977] ? avc_has_extended_perms+0x7f1/0xf40 [ 1147.332244] ? loop_set_status_old+0x250/0x250 [ 1147.333225] ? avc_ss_reset+0x180/0x180 [ 1147.334274] ? find_held_lock+0x2c/0x110 [ 1147.335132] ? __lock_acquire+0xbb1/0x5b00 [ 1147.336059] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1147.337148] ? generic_block_fiemap+0x60/0x60 [ 1147.338321] ? lock_downgrade+0x6d0/0x6d0 [ 1147.339253] ? build_open_flags+0x6f0/0x6f0 [ 1147.340346] ? find_held_lock+0x2c/0x110 [ 1147.341317] ? loop_set_status_old+0x250/0x250 [ 1147.342495] blkdev_ioctl+0x291/0x710 [ 1147.343289] ? blkdev_common_ioctl+0x1930/0x1930 [ 1147.344284] ? selinux_file_ioctl+0xb6/0x270 [ 1147.345213] block_ioctl+0xf9/0x140 [ 1147.345981] ? blkdev_read_iter+0x1c0/0x1c0 [ 1147.346872] __x64_sys_ioctl+0x19a/0x210 [ 1147.347730] do_syscall_64+0x33/0x40 [ 1147.348513] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1147.349583] RIP: 0033:0x7f487a57c8d7 [ 1147.350360] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1147.354142] RSP: 002b:00007f4877af1f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1147.355722] RAX: ffffffffffffffda RBX: 00007f487a5c6970 RCX: 00007f487a57c8d7 [ 1147.357225] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1147.358723] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1147.360219] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 17:01:55 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 15) [ 1147.361724] R13: 0000000000000004 R14: 0000000020000400 R15: 0000000000000000 [ 1147.381736] FAULT_INJECTION: forcing a failure. [ 1147.381736] name failslab, interval 1, probability 0, space 0, times 0 [ 1147.383081] CPU: 0 PID: 7212 Comm: syz-executor.7 Not tainted 5.10.232 #1 [ 1147.383864] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1147.384810] Call Trace: [ 1147.385122] dump_stack+0x107/0x167 [ 1147.385535] should_fail.cold+0x5/0xa [ 1147.385978] ? create_object.isra.0+0x3a/0xa20 [ 1147.386503] should_failslab+0x5/0x20 [ 1147.386938] kmem_cache_alloc+0x5b/0x310 [ 1147.387401] ? kmem_cache_alloc_trace+0x151/0x320 [ 1147.387953] create_object.isra.0+0x3a/0xa20 [ 1147.388454] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1147.389034] __kmalloc+0x16e/0x390 [ 1147.389446] kobject_get_path+0xc5/0x1f0 [ 1147.389922] kobject_uevent_env+0x251/0xfd0 [ 1147.390423] loop_configure+0x1170/0x1490 [ 1147.390905] lo_ioctl+0xa72/0x1760 [ 1147.391313] ? avc_has_extended_perms+0x7f1/0xf40 [ 1147.391860] ? loop_set_status_old+0x250/0x250 [ 1147.392383] ? avc_ss_reset+0x180/0x180 [ 1147.392846] ? find_held_lock+0x2c/0x110 [ 1147.393317] ? __lock_acquire+0xbb1/0x5b00 [ 1147.393831] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1147.394424] ? generic_block_fiemap+0x60/0x60 [ 1147.394932] ? lock_downgrade+0x6d0/0x6d0 [ 1147.395406] ? build_open_flags+0x6f0/0x6f0 [ 1147.395895] ? find_held_lock+0x2c/0x110 [ 1147.396359] ? loop_set_status_old+0x250/0x250 [ 1147.396878] blkdev_ioctl+0x291/0x710 [ 1147.397311] ? blkdev_common_ioctl+0x1930/0x1930 [ 1147.397860] ? selinux_file_ioctl+0xb6/0x270 [ 1147.398365] block_ioctl+0xf9/0x140 [ 1147.398778] ? blkdev_read_iter+0x1c0/0x1c0 [ 1147.399271] __x64_sys_ioctl+0x19a/0x210 [ 1147.399736] do_syscall_64+0x33/0x40 [ 1147.400166] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1147.400750] RIP: 0033:0x7feb7ddef8d7 [ 1147.401172] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1147.403263] RSP: 002b:00007feb7b364f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1147.404132] RAX: ffffffffffffffda RBX: 00007feb7de39970 RCX: 00007feb7ddef8d7 [ 1147.404942] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1147.405758] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1147.406579] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1147.407389] R13: 0000000000000004 R14: 0000000020000e40 R15: 0000000000000000 17:01:55 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0xff6f) 17:01:55 executing program 7: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}, {@dmode}, {}], [{@smackfsroot}]}) (fail_nth: 41) [ 1147.456686] ISOFS: Unable to identify CD-ROM format. 17:01:55 executing program 1: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r1, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 17) [ 1147.474598] ISOFS: Unable to identify CD-ROM format. [ 1147.483749] FAULT_INJECTION: forcing a failure. [ 1147.483749] name failslab, interval 1, probability 0, space 0, times 0 [ 1147.485214] CPU: 0 PID: 7223 Comm: syz-executor.5 Not tainted 5.10.232 #1 [ 1147.486003] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1147.486944] Call Trace: [ 1147.487250] dump_stack+0x107/0x167 [ 1147.487668] should_fail.cold+0x5/0xa [ 1147.488103] ? create_object.isra.0+0x3a/0xa20 [ 1147.488626] should_failslab+0x5/0x20 [ 1147.489059] kmem_cache_alloc+0x5b/0x310 [ 1147.489522] ? pagecache_get_page+0x243/0xc80 [ 1147.490042] create_object.isra.0+0x3a/0xa20 [ 1147.490542] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1147.491120] kmem_cache_alloc+0x159/0x310 [ 1147.491597] ext4_free_blocks+0x10ef/0x21f0 [ 1147.492102] ? ext4_mb_new_blocks+0x45c0/0x45c0 [ 1147.492635] ? ext4_sb_block_valid+0x382/0x680 [ 1147.493165] ? ext4_ind_truncate_ensure_credits+0x57f/0x780 [ 1147.493820] ext4_clear_blocks+0x346/0x480 [ 1147.494312] ext4_free_data+0x16f/0x390 [ 1147.494772] ext4_free_branches+0x51c/0x680 [ 1147.495263] ? __getblk_gfp+0x4d/0x80 [ 1147.495706] ext4_free_branches+0x42e/0x680 [ 1147.496207] ext4_free_branches+0x42e/0x680 [ 1147.496700] ? ext4_free_data+0x18d/0x390 [ 1147.497178] ext4_ind_truncate+0x692/0x900 [ 1147.497670] ? ext4_ind_trans_blocks+0x80/0x80 [ 1147.498193] ? ext4_mb_mark_bb+0xdb0/0xdb0 [ 1147.498687] ? down_write_killable+0x180/0x180 [ 1147.499210] ? __ext4_journal_start_sb+0x214/0x390 [ 1147.499767] ? __ext4_journal_start_sb+0x1db/0x390 [ 1147.500327] ext4_truncate+0xdd4/0x1160 [ 1147.500788] ? ext4_punch_hole+0x1070/0x1070 [ 1147.501296] ext4_setattr+0x1659/0x20f0 [ 1147.501763] ? ext4_journalled_write_end+0x1190/0x1190 [ 1147.502357] notify_change+0xc28/0x1160 [ 1147.502817] ? lockdep_reset+0xc0/0x190 [ 1147.503274] do_truncate+0x134/0x1f0 [ 1147.503698] ? file_open_root+0x440/0x440 [ 1147.504184] ? may_open+0x1e4/0x400 [ 1147.504603] path_openat+0x1dcd/0x2770 [ 1147.505056] ? path_lookupat+0x860/0x860 [ 1147.505522] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1147.506123] ? SOFTIRQ_verbose+0x10/0x10 [ 1147.506586] ? find_held_lock+0x2c/0x110 [ 1147.507059] do_filp_open+0x190/0x3e0 [ 1147.507496] ? may_open_dev+0xf0/0xf0 [ 1147.507939] ? do_raw_spin_lock+0x121/0x260 [ 1147.508428] ? rwlock_bug.part.0+0x90/0x90 [ 1147.508915] ? _raw_spin_unlock+0x1a/0x30 [ 1147.509389] ? alloc_fd+0x2e7/0x670 [ 1147.509818] do_sys_openat2+0x171/0x4d0 [ 1147.510274] ? build_open_flags+0x6f0/0x6f0 [ 1147.510767] ? wait_for_completion_io+0x270/0x270 [ 1147.511317] ? rcu_read_lock_any_held+0x75/0xa0 [ 1147.511847] ? vfs_write+0x354/0xb10 [ 1147.512274] __x64_sys_creat+0xc9/0x120 [ 1147.512734] ? __ia32_compat_sys_openat+0x1f0/0x1f0 [ 1147.513303] ? __ia32_sys_read+0xb0/0xb0 [ 1147.513772] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1147.514375] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1147.514959] ? trace_hardirqs_on+0x5b/0x180 [ 1147.515454] do_syscall_64+0x33/0x40 [ 1147.515880] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1147.516464] RIP: 0033:0x7f400944db19 [ 1147.516888] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 1147.518990] RSP: 002b:00007f40069c3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 1147.519860] RAX: ffffffffffffffda RBX: 00007f4009560f60 RCX: 00007f400944db19 [ 1147.520672] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 1147.521484] RBP: 00007f40069c31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1147.522299] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1147.523114] R13: 00007fffd794cbef R14: 00007f40069c3300 R15: 0000000000022000 17:01:55 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x400000348d, 0x40202) write$rfkill(r0, 0x0, 0x0) 17:01:55 executing program 3: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000380)='./file1\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000640)={[{@check_strict}, {@sbsector}]}) (fail_nth: 31) [ 1147.543889] FAULT_INJECTION: forcing a failure. [ 1147.543889] name failslab, interval 1, probability 0, space 0, times 0 [ 1147.546634] CPU: 1 PID: 7228 Comm: syz-executor.7 Not tainted 5.10.232 #1 [ 1147.548045] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1147.549769] Call Trace: 17:01:55 executing program 4: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}]}) (fail_nth: 31) [ 1147.550395] dump_stack+0x107/0x167 [ 1147.551371] should_fail.cold+0x5/0xa [ 1147.552170] ? __alloc_skb+0x6d/0x5b0 [ 1147.552958] should_failslab+0x5/0x20 [ 1147.553762] kmem_cache_alloc_node+0x55/0x330 [ 1147.554716] __alloc_skb+0x6d/0x5b0 [ 1147.555478] alloc_uevent_skb+0x7b/0x210 [ 1147.556324] kobject_uevent_env+0x99a/0xfd0 [ 1147.557228] loop_configure+0x1170/0x1490 [ 1147.558331] lo_ioctl+0xa72/0x1760 [ 1147.559076] ? avc_has_extended_perms+0x7f1/0xf40 [ 1147.560082] ? loop_set_status_old+0x250/0x250 [ 1147.561036] ? avc_ss_reset+0x180/0x180 [ 1147.561886] ? find_held_lock+0x2c/0x110 [ 1147.562740] ? __lock_acquire+0xbb1/0x5b00 [ 1147.563671] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1147.565028] ? generic_block_fiemap+0x60/0x60 [ 1147.566005] ? lock_downgrade+0x6d0/0x6d0 [ 1147.567065] ? build_open_flags+0x6f0/0x6f0 [ 1147.568043] ? find_held_lock+0x2c/0x110 [ 1147.569103] ? loop_set_status_old+0x250/0x250 [ 1147.570055] blkdev_ioctl+0x291/0x710 [ 1147.570854] ? blkdev_common_ioctl+0x1930/0x1930 [ 1147.572087] ? selinux_file_ioctl+0xb6/0x270 [ 1147.573008] block_ioctl+0xf9/0x140 [ 1147.573950] ? blkdev_read_iter+0x1c0/0x1c0 [ 1147.574854] __x64_sys_ioctl+0x19a/0x210 [ 1147.575918] do_syscall_64+0x33/0x40 [ 1147.576891] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1147.577987] RIP: 0033:0x7feb7ddef8d7 [ 1147.578938] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1147.583699] RSP: 002b:00007feb7b364f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1147.585281] RAX: ffffffffffffffda RBX: 00007feb7de39970 RCX: 00007feb7ddef8d7 [ 1147.586769] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1147.588362] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1147.589834] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1147.591302] R13: 0000000000000004 R14: 0000000020000e40 R15: 0000000000000000 [ 1147.611287] FAULT_INJECTION: forcing a failure. [ 1147.611287] name failslab, interval 1, probability 0, space 0, times 0 [ 1147.612848] CPU: 0 PID: 7230 Comm: syz-executor.1 Not tainted 5.10.232 #1 [ 1147.613654] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1147.614611] Call Trace: [ 1147.614931] dump_stack+0x107/0x167 [ 1147.615371] should_fail.cold+0x5/0xa [ 1147.615827] ? create_object.isra.0+0x3a/0xa20 [ 1147.616375] should_failslab+0x5/0x20 [ 1147.616832] kmem_cache_alloc+0x5b/0x310 [ 1147.617320] ? pagecache_get_page+0x243/0xc80 [ 1147.617860] create_object.isra.0+0x3a/0xa20 [ 1147.618378] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1147.618978] kmem_cache_alloc+0x159/0x310 [ 1147.619475] ext4_free_blocks+0x10ef/0x21f0 [ 1147.619994] ? ext4_mb_new_blocks+0x45c0/0x45c0 [ 1147.620543] ? ext4_free_data+0x27e/0x390 [ 1147.621033] ? ext4_ind_truncate_ensure_credits+0x57f/0x780 [ 1147.621706] ext4_free_branches+0x2fc/0x680 [ 1147.622222] ext4_free_branches+0x42e/0x680 [ 1147.622722] ? ext4_free_data+0x18d/0x390 [ 1147.623219] ext4_ind_truncate+0x692/0x900 [ 1147.623719] ? ext4_ind_trans_blocks+0x80/0x80 [ 1147.624245] ? ext4_mb_mark_bb+0xdb0/0xdb0 [ 1147.624751] ? down_write_killable+0x180/0x180 [ 1147.625280] ? __ext4_journal_start_sb+0x214/0x390 [ 1147.625857] ? __ext4_journal_start_sb+0x1db/0x390 [ 1147.626424] ext4_truncate+0xdd4/0x1160 [ 1147.626887] ? ext4_punch_hole+0x1070/0x1070 [ 1147.627401] ext4_setattr+0x1659/0x20f0 [ 1147.627864] ? ext4_journalled_write_end+0x1190/0x1190 [ 1147.628459] notify_change+0xc28/0x1160 [ 1147.628914] ? lockdep_reset+0xc0/0x190 [ 1147.629370] do_truncate+0x134/0x1f0 [ 1147.629803] ? file_open_root+0x440/0x440 [ 1147.630291] ? may_open+0x1e4/0x400 [ 1147.630707] path_openat+0x1dcd/0x2770 [ 1147.631155] ? path_lookupat+0x860/0x860 [ 1147.631617] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1147.632213] ? SOFTIRQ_verbose+0x10/0x10 [ 1147.632672] ? find_held_lock+0x2c/0x110 [ 1147.633143] do_filp_open+0x190/0x3e0 [ 1147.633584] ? may_open_dev+0xf0/0xf0 [ 1147.634029] ? do_raw_spin_lock+0x121/0x260 [ 1147.634518] ? rwlock_bug.part.0+0x90/0x90 [ 1147.635002] ? _raw_spin_unlock+0x1a/0x30 [ 1147.635473] ? alloc_fd+0x2e7/0x670 [ 1147.635893] do_sys_openat2+0x171/0x4d0 [ 1147.636351] ? build_open_flags+0x6f0/0x6f0 [ 1147.636844] ? wait_for_completion_io+0x270/0x270 [ 1147.637398] ? rcu_read_lock_any_held+0x75/0xa0 [ 1147.637931] ? vfs_write+0x354/0xb10 [ 1147.638359] __x64_sys_creat+0xc9/0x120 [ 1147.638816] ? __ia32_compat_sys_openat+0x1f0/0x1f0 [ 1147.639384] ? __ia32_sys_read+0xb0/0xb0 [ 1147.639850] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1147.640452] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1147.641037] ? trace_hardirqs_on+0x5b/0x180 [ 1147.641529] do_syscall_64+0x33/0x40 [ 1147.641959] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1147.642540] RIP: 0033:0x7f84b305eb19 [ 1147.642964] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 1147.645056] RSP: 002b:00007f84b05d4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 1147.645934] RAX: ffffffffffffffda RBX: 00007f84b3171f60 RCX: 00007f84b305eb19 [ 1147.646745] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 1147.647557] RBP: 00007f84b05d41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1147.648373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1147.649189] R13: 00007ffdebe0eb0f R14: 00007f84b05d4300 R15: 0000000000022000 [ 1147.673086] FAULT_INJECTION: forcing a failure. [ 1147.673086] name failslab, interval 1, probability 0, space 0, times 0 [ 1147.675481] CPU: 1 PID: 7237 Comm: syz-executor.3 Not tainted 5.10.232 #1 [ 1147.676891] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1147.678614] Call Trace: [ 1147.679177] dump_stack+0x107/0x167 [ 1147.679939] should_fail.cold+0x5/0xa [ 1147.680742] ? __kernfs_new_node+0xd4/0x860 [ 1147.681654] should_failslab+0x5/0x20 [ 1147.682445] kmem_cache_alloc+0x5b/0x310 [ 1147.683301] __kernfs_new_node+0xd4/0x860 [ 1147.684171] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1147.685154] ? kernfs_add_one+0x36e/0x4d0 [ 1147.686047] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1147.687047] ? wait_for_completion_io+0x270/0x270 [ 1147.688287] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1147.689457] kernfs_new_node+0x18d/0x250 [ 1147.690520] __kernfs_create_file+0x51/0x350 [ 1147.691449] sysfs_add_file_mode_ns+0x221/0x560 [ 1147.692437] internal_create_group+0x324/0xb30 [ 1147.693400] ? sysfs_remove_group+0x170/0x170 [ 1147.694342] ? lockdep_init_map_type+0x2c7/0x780 [ 1147.695337] ? blk_queue_flag_set+0x22/0x30 [ 1147.696234] ? __loop_update_dio+0x2d2/0x690 [ 1147.697157] loop_configure+0x958/0x1490 [ 1147.698263] lo_ioctl+0xa72/0x1760 [ 1147.699006] ? avc_has_extended_perms+0x7f1/0xf40 [ 1147.700016] ? loop_set_status_old+0x250/0x250 [ 1147.700980] ? avc_ss_reset+0x180/0x180 [ 1147.701825] ? find_held_lock+0x2c/0x110 [ 1147.702685] ? __lock_acquire+0xbb1/0x5b00 [ 1147.703619] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1147.704998] ? generic_block_fiemap+0x60/0x60 [ 1147.705941] ? lock_downgrade+0x6d0/0x6d0 [ 1147.707010] ? build_open_flags+0x6f0/0x6f0 [ 1147.707974] ? find_held_lock+0x2c/0x110 [ 1147.709037] ? loop_set_status_old+0x250/0x250 [ 1147.709988] blkdev_ioctl+0x291/0x710 [ 1147.710796] ? blkdev_common_ioctl+0x1930/0x1930 [ 1147.711784] ? selinux_file_ioctl+0xb6/0x270 [ 1147.712703] block_ioctl+0xf9/0x140 [ 1147.713462] ? blkdev_read_iter+0x1c0/0x1c0 [ 1147.714366] __x64_sys_ioctl+0x19a/0x210 [ 1147.715220] do_syscall_64+0x33/0x40 [ 1147.715994] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1147.717352] RIP: 0033:0x7f487a57c8d7 [ 1147.718142] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1147.721937] RSP: 002b:00007f4877af1f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1147.723507] RAX: ffffffffffffffda RBX: 00007f487a5c6970 RCX: 00007f487a57c8d7 [ 1147.724975] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1147.726470] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1147.727930] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1147.729395] R13: 0000000000000004 R14: 0000000020000400 R15: 0000000000000000 [ 1147.735033] FAULT_INJECTION: forcing a failure. [ 1147.735033] name failslab, interval 1, probability 0, space 0, times 0 [ 1147.737476] CPU: 1 PID: 7240 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 1147.738906] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1147.740638] Call Trace: [ 1147.741193] dump_stack+0x107/0x167 [ 1147.741973] should_fail.cold+0x5/0xa [ 1147.742774] ? __kernfs_new_node+0xd4/0x860 [ 1147.743680] should_failslab+0x5/0x20 [ 1147.744480] kmem_cache_alloc+0x5b/0x310 [ 1147.745327] __kernfs_new_node+0xd4/0x860 [ 1147.746216] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1147.747183] ? kernfs_add_one+0x36e/0x4d0 [ 1147.748051] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1147.749315] ? wait_for_completion_io+0x270/0x270 [ 1147.750332] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1147.751429] kernfs_new_node+0x18d/0x250 [ 1147.752296] __kernfs_create_file+0x51/0x350 [ 1147.753214] sysfs_add_file_mode_ns+0x221/0x560 [ 1147.754208] internal_create_group+0x324/0xb30 [ 1147.755162] ? sysfs_remove_group+0x170/0x170 [ 1147.756320] ? lockdep_init_map_type+0x2c7/0x780 [ 1147.757371] ? blk_queue_flag_set+0x22/0x30 [ 1147.758509] ? __loop_update_dio+0x2d2/0x690 [ 1147.759657] loop_configure+0x958/0x1490 [ 1147.760579] lo_ioctl+0xa72/0x1760 [ 1147.761514] ? avc_has_extended_perms+0x7f1/0xf40 [ 1147.762532] ? loop_set_status_old+0x250/0x250 [ 1147.763483] ? avc_ss_reset+0x180/0x180 [ 1147.764321] ? find_held_lock+0x2c/0x110 [ 1147.765182] ? __lock_acquire+0xbb1/0x5b00 [ 1147.766114] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1147.767204] ? generic_block_fiemap+0x60/0x60 [ 1147.768133] ? lock_downgrade+0x6d0/0x6d0 [ 1147.768997] ? build_open_flags+0x6f0/0x6f0 [ 1147.770330] ? find_held_lock+0x2c/0x110 [ 1147.771407] ? loop_set_status_old+0x250/0x250 [ 1147.772591] blkdev_ioctl+0x291/0x710 [ 1147.773625] ? blkdev_common_ioctl+0x1930/0x1930 [ 1147.774810] ? selinux_file_ioctl+0xb6/0x270 [ 1147.775756] block_ioctl+0xf9/0x140 [ 1147.776535] ? blkdev_read_iter+0x1c0/0x1c0 [ 1147.777461] __x64_sys_ioctl+0x19a/0x210 [ 1147.778338] do_syscall_64+0x33/0x40 [ 1147.779134] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1147.780231] RIP: 0033:0x7fa57a1858d7 [ 1147.781029] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1147.784945] RSP: 002b:00007fa5776faf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1147.786570] RAX: ffffffffffffffda RBX: 00007fa57a1cf970 RCX: 00007fa57a1858d7 [ 1147.788085] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1147.789607] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1147.791122] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1147.792636] R13: 0000000000000004 R14: 0000000020000e40 R15: 0000000000000000 [ 1147.819149] ISOFS: Unable to identify CD-ROM format. [ 1147.824816] ISOFS: Unable to identify CD-ROM format. 17:02:08 executing program 4: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}]}) (fail_nth: 32) 17:02:08 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) r1 = syz_open_dev$ptys(0xc, 0x3, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000080)={r1, 0x1, 0xcd, 0x4}) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) 17:02:08 executing program 3: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000380)='./file1\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000640)={[{@check_strict}, {@sbsector}]}) (fail_nth: 32) 17:02:08 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x8000001, 0x202) write$rfkill(r0, 0x0, 0x0) 17:02:08 executing program 7: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}, {@dmode}, {}], [{@smackfsroot}]}) (fail_nth: 42) 17:02:08 executing program 1: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r1, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 18) 17:02:08 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x111000, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000000aa40)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000002e00)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r1}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}, {}, {}, {}, {0x0, r1}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2, r1}, {}, {}, {}, {}, {0x0, r1}, {}, {}, {}, {0x0, r1}, {}, {}, {}, {}, {}, {}, {}, {0x0, r1}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r1}, {}, {}, {r2}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r1}], 0x4, "9755154351ac9a"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000009640)={0x0, ""/256, 0x0, 0x0}) [ 1160.882707] FAULT_INJECTION: forcing a failure. [ 1160.882707] name failslab, interval 1, probability 0, space 0, times 0 [ 1160.885261] CPU: 1 PID: 7258 Comm: syz-executor.3 Not tainted 5.10.232 #1 [ 1160.886927] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1160.889150] Call Trace: ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000000aa40)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000002e00)={0x7, [{}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {0x0, r6}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x4, "9755154351ac9a"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000055a40)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000055c40)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000009640)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000000aa40)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000002e00)={0x7, [{}, {}, {0x0, r12}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}, {}, {}, {}, {}, {}, {}, {}, {}, {r14}, {}, {}, {}, {0x0, r13}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r14}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r12}, {0x0, r13}, {}, {}, {}, {}, {0x0, r13}, {}, {}, {}, {0x0, r13}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}, {}, {}, {r14}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r12}, {}, {}, {}, {}, {}, {0x0, r12}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}, {}, {}, {}, {}, {0x0, r12}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r11}], 0x4, "9755154351ac9a"}) [ 1160.890004] dump_stack+0x107/0x167 [ 1160.891164] should_fail.cold+0x5/0xa [ 1160.892175] ? create_object.isra.0+0x3a/0xa20 [ 1160.893355] should_failslab+0x5/0x20 [ 1160.894344] kmem_cache_alloc+0x5b/0x310 [ 1160.895606] create_object.isra.0+0x3a/0xa20 ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000055e40)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r0, 0xc0709411, &(0x7f0000056e40)={{0x0, 0x81, 0x120, 0x0, 0x9, 0xcd, 0x5, 0x1, 0xffffffff, 0x4, 0x5, 0xfff, 0xca8, 0x0, 0x1000}, 0x18, [0x0, 0x0, 0x0]}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r0, 0xc0709411, &(0x7f0000056f00)={{0x0, 0x4e, 0xff, 0x1, 0x0, 0x6, 0xfffffffffffffffe, 0x8, 0x55, 0xfffffc00, 0x2, 0x4, 0x10000, 0x7, 0x4}, 0x18, [0x0, 0x0, 0x0]}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000056fc0)={0x4, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {0x0, r8}, {}, {}, {}, {0x0, r9}, {0x0, r12}, {0x0, r15}, {r16}, {}, {}, {r17}], 0x2, "8648442f5bd3ed"}) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) 17:02:08 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 16) 17:02:08 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) r1 = socket$inet6(0xa, 0x2, 0x4) [ 1160.897042] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1160.898509] kmem_cache_alloc+0x159/0x310 [ 1160.899611] __kernfs_new_node+0xd4/0x860 [ 1160.900703] ? kernfs_dop_revalidate+0x3a0/0x3a0 sendmsg$nl_netfilter(r0, &(0x7f0000001380)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x120c, 0xd, 0x3, 0x201, 0x70bd2a, 0x25dfdbfc, {0xa, 0x0, 0x5}, [@typed={0xa0, 0xf, 0x0, 0x0, @binary="24de72947eb9d266c6591f74601046ad4139671ada94e2c4f6e2f5b15115d5c7175ae7fcfa795dd1f35948b8a482613058d5b957ab65d4211e502dbd9bef2fcaec6fc450335a97f281134aa01fe476a0e59b5cb5762007f0ac54c878e09fdd77dbb1df4da979a2d9fd39d666b541967459cf0c80b21e3df8355b8651d5be48f86dcc8ea1bc132f40f1f866171dee2ae489231c080a0a8834263b1586"}, @nested={0x1107, 0x2e, 0x0, 0x1, [@generic="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", @typed={0x5, 0x4c, 0x0, 0x0, @str='\x00'}, @typed={0xc, 0x37, 0x0, 0x0, @str='X\\*S.,:\x00'}, @generic="94d6e5e653f7a408428100eab6832e732651001359165838cc69770b0f08c61f837a5ec081ff849a1ba8db09a7622e949007041add70d0e8b1ad555ad180e52e0d1756369cd0231772c1352e952891bb5dd24c08e58976100d9ab158d72c0524a7a8891abc452d3473c4895f5713c5a42b31f90932195dd181b70569c32df945d9b0bf290f40e93e2199d4efd5fdf9cebd61a8fde179af1970b6cba39fb392cdfb12a4409d6973cd49f677cbdbd769c089746ddf9b00540dde34ceb2cb7a96583e226030f398060bfb16044d19bb7dc694f6fabe21b78aea5638a9fe06435e65e64147", @typed={0x8, 0x3, 0x0, 0x0, @fd=r1}, @typed={0x4, 0x10}]}, @generic="a5d86be771cba66cc0edc42247815b22925e54b1e932b26b9085e57ad5cf7c0aca4b49849e26eddfb090f51523ed7fb7b591020f525605bc2a0241bb64d6bc94", @typed={0x8, 0x60, 0x0, 0x0, @u32=0xb04}, @generic="cac217fff31f"]}, 0x120c}, 0x1, 0x0, 0x0, 0x90}, 0x24000814) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$LOOP_SET_CAPACITY(r2, 0x4c07) openat(r2, &(0x7f00000013c0)='./file0\x00', 0x2000, 0x98) creat(&(0x7f0000000100)='./file0\x00', 0x80) [ 1160.901994] ? kernfs_add_one+0x36e/0x4d0 [ 1160.903025] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1160.904090] ? wait_for_completion_io+0x270/0x270 [ 1160.905160] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1160.906280] kernfs_new_node+0x18d/0x250 [ 1160.907163] __kernfs_create_file+0x51/0x350 [ 1160.908103] sysfs_add_file_mode_ns+0x221/0x560 17:02:08 executing program 0: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000000100)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) ioctl$BTRFS_IOC_DEV_INFO(r0, 0xd000941e, &(0x7f0000000500)={r1, "b3d4e896c9183f96a78fb32bc299af37"}) r2 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x1, 0x202) write$rfkill(r2, 0x0, 0x0) [ 1160.909113] internal_create_group+0x324/0xb30 [ 1160.910239] ? sysfs_remove_group+0x170/0x170 [ 1160.911209] ? lockdep_init_map_type+0x2c7/0x780 [ 1160.912209] ? blk_queue_flag_set+0x22/0x30 [ 1160.913135] ? __loop_update_dio+0x2d2/0x690 [ 1160.914068] loop_configure+0x958/0x1490 [ 1160.914928] lo_ioctl+0xa72/0x1760 [ 1160.915674] ? avc_has_extended_perms+0x7f1/0xf40 [ 1160.916713] ? loop_set_status_old+0x250/0x250 [ 1160.917699] ? avc_ss_reset+0x180/0x180 [ 1160.918547] ? find_held_lock+0x2c/0x110 [ 1160.919408] ? __lock_acquire+0xbb1/0x5b00 [ 1160.920342] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1160.921441] ? generic_block_fiemap+0x60/0x60 [ 1160.922386] ? lock_downgrade+0x6d0/0x6d0 [ 1160.923248] ? build_open_flags+0x6f0/0x6f0 [ 1160.924144] ? find_held_lock+0x2c/0x110 [ 1160.925004] ? loop_set_status_old+0x250/0x250 [ 1160.925951] blkdev_ioctl+0x291/0x710 [ 1160.926754] ? blkdev_common_ioctl+0x1930/0x1930 [ 1160.927756] ? selinux_file_ioctl+0xb6/0x270 [ 1160.928683] block_ioctl+0xf9/0x140 [ 1160.929440] ? blkdev_read_iter+0x1c0/0x1c0 [ 1160.930353] __x64_sys_ioctl+0x19a/0x210 [ 1160.931208] do_syscall_64+0x33/0x40 [ 1160.931984] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1160.933051] RIP: 0033:0x7f487a57c8d7 [ 1160.933833] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1160.937741] RSP: 002b:00007f4877af1f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1160.939351] RAX: ffffffffffffffda RBX: 00007f487a5c6970 RCX: 00007f487a57c8d7 [ 1160.940856] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1160.942346] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1160.943835] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1160.945330] R13: 0000000000000004 R14: 0000000020000400 R15: 0000000000000000 [ 1160.979351] FAULT_INJECTION: forcing a failure. [ 1160.979351] name failslab, interval 1, probability 0, space 0, times 0 [ 1160.981939] CPU: 1 PID: 7254 Comm: syz-executor.5 Not tainted 5.10.232 #1 [ 1160.983357] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1160.985054] Call Trace: [ 1160.985595] dump_stack+0x107/0x167 [ 1160.986349] should_fail.cold+0x5/0xa [ 1160.987135] ? create_object.isra.0+0x3a/0xa20 [ 1160.988077] should_failslab+0x5/0x20 [ 1160.988851] kmem_cache_alloc+0x5b/0x310 [ 1160.989698] create_object.isra.0+0x3a/0xa20 [ 1160.990787] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1160.992046] kmem_cache_alloc+0x159/0x310 [ 1160.993073] ? jbd2_journal_put_journal_head+0x38a/0x560 [ 1160.994208] FAULT_INJECTION: forcing a failure. [ 1160.994208] name failslab, interval 1, probability 0, space 0, times 0 [ 1160.994440] insert_revoke_hash+0x28/0x270 [ 1160.997789] jbd2_journal_revoke+0x2bb/0x570 [ 1160.998928] __ext4_forget+0x218/0x3e0 [ 1160.999896] ext4_free_blocks+0x194b/0x21f0 [ 1161.000991] ? __ext4_handle_dirty_metadata+0x1f3/0x720 [ 1161.002305] ? ext4_mb_new_blocks+0x45c0/0x45c0 [ 1161.003448] ? ext4_free_data+0x27e/0x390 [ 1161.004327] ? __ext4_journal_ensure_credits+0x263/0x2e0 [ 1161.005494] ? ext4_ind_truncate_ensure_credits+0x57f/0x780 [ 1161.006719] ext4_free_branches+0x2fc/0x680 [ 1161.007621] ext4_free_branches+0x42e/0x680 [ 1161.008498] ? ext4_free_data+0x18d/0x390 [ 1161.009353] ext4_ind_truncate+0x692/0x900 [ 1161.010225] ? ext4_ind_trans_blocks+0x80/0x80 [ 1161.011165] ? ext4_mb_mark_bb+0xdb0/0xdb0 [ 1161.012039] ? down_write_killable+0x180/0x180 [ 1161.012981] ? __ext4_journal_start_sb+0x214/0x390 [ 1161.013970] ? __ext4_journal_start_sb+0x1db/0x390 [ 1161.014984] ext4_truncate+0xdd4/0x1160 [ 1161.015806] ? ext4_punch_hole+0x1070/0x1070 [ 1161.016714] ext4_setattr+0x1659/0x20f0 [ 1161.017537] ? ext4_journalled_write_end+0x1190/0x1190 [ 1161.018613] notify_change+0xc28/0x1160 [ 1161.019424] ? lockdep_reset+0xc0/0x190 [ 1161.020236] do_truncate+0x134/0x1f0 [ 1161.020985] ? file_open_root+0x440/0x440 [ 1161.021840] ? may_open+0x1e4/0x400 [ 1161.022597] path_openat+0x1dcd/0x2770 [ 1161.023402] ? path_lookupat+0x860/0x860 [ 1161.024232] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1161.025294] ? SOFTIRQ_verbose+0x10/0x10 [ 1161.026123] ? find_held_lock+0x2c/0x110 [ 1161.026992] do_filp_open+0x190/0x3e0 [ 1161.027781] ? may_open_dev+0xf0/0xf0 [ 1161.028589] ? do_raw_spin_lock+0x121/0x260 [ 1161.029479] ? rwlock_bug.part.0+0x90/0x90 [ 1161.030381] ? _raw_spin_unlock+0x1a/0x30 [ 1161.031236] ? alloc_fd+0x2e7/0x670 [ 1161.032017] do_sys_openat2+0x171/0x4d0 [ 1161.032856] ? build_open_flags+0x6f0/0x6f0 [ 1161.033762] ? wait_for_completion_io+0x270/0x270 [ 1161.034779] ? rcu_read_lock_any_held+0x75/0xa0 [ 1161.035748] ? vfs_write+0x354/0xb10 [ 1161.036534] __x64_sys_creat+0xc9/0x120 [ 1161.037362] ? __ia32_compat_sys_openat+0x1f0/0x1f0 [ 1161.038406] ? __ia32_sys_read+0xb0/0xb0 [ 1161.039242] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1161.040329] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1161.041361] ? trace_hardirqs_on+0x5b/0x180 [ 1161.042247] do_syscall_64+0x33/0x40 [ 1161.042994] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1161.044033] RIP: 0033:0x7f400944db19 [ 1161.044805] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 1161.048636] RSP: 002b:00007f40069c3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 1161.050197] RAX: ffffffffffffffda RBX: 00007f4009560f60 RCX: 00007f400944db19 [ 1161.051683] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 1161.053120] RBP: 00007f40069c31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1161.054557] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1161.056033] R13: 00007fffd794cbef R14: 00007f40069c3300 R15: 0000000000022000 [ 1161.057618] CPU: 0 PID: 7255 Comm: syz-executor.1 Not tainted 5.10.232 #1 [ 1161.059137] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1161.060927] Call Trace: [ 1161.061508] dump_stack+0x107/0x167 [ 1161.062332] should_fail.cold+0x5/0xa [ 1161.063174] ? create_object.isra.0+0x3a/0xa20 [ 1161.064150] should_failslab+0x5/0x20 [ 1161.064976] kmem_cache_alloc+0x5b/0x310 [ 1161.065840] ? pagecache_get_page+0x243/0xc80 [ 1161.066830] create_object.isra.0+0x3a/0xa20 [ 1161.067784] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1161.068889] kmem_cache_alloc+0x159/0x310 [ 1161.069779] ext4_free_blocks+0x10ef/0x21f0 [ 1161.070748] ? ext4_mb_new_blocks+0x45c0/0x45c0 [ 1161.071758] ? ext4_free_data+0x27e/0x390 [ 1161.072675] ? ext4_ind_truncate_ensure_credits+0x57f/0x780 [ 1161.073910] ext4_free_branches+0x2fc/0x680 [ 1161.074864] ext4_free_branches+0x42e/0x680 [ 1161.075791] ? ext4_free_data+0x18d/0x390 [ 1161.076705] ext4_ind_truncate+0x692/0x900 [ 1161.077611] ? ext4_ind_trans_blocks+0x80/0x80 [ 1161.078627] ? ext4_mb_mark_bb+0xdb0/0xdb0 [ 1161.079559] ? down_write_killable+0x180/0x180 [ 1161.080557] ? __ext4_journal_start_sb+0x214/0x390 [ 1161.081621] ? __ext4_journal_start_sb+0x1db/0x390 [ 1161.082713] ext4_truncate+0xdd4/0x1160 [ 1161.083606] ? ext4_punch_hole+0x1070/0x1070 [ 1161.084582] ext4_setattr+0x1659/0x20f0 [ 1161.085463] ? ext4_journalled_write_end+0x1190/0x1190 [ 1161.086616] notify_change+0xc28/0x1160 [ 1161.087487] ? lockdep_reset+0xc0/0x190 [ 1161.088359] do_truncate+0x134/0x1f0 [ 1161.089173] ? file_open_root+0x440/0x440 [ 1161.090105] ? may_open+0x1e4/0x400 [ 1161.090901] path_openat+0x1dcd/0x2770 [ 1161.091761] ? path_lookupat+0x860/0x860 [ 1161.092651] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1161.093785] ? SOFTIRQ_verbose+0x10/0x10 [ 1161.094666] ? find_held_lock+0x2c/0x110 [ 1161.095549] do_filp_open+0x190/0x3e0 [ 1161.096363] ? may_open_dev+0xf0/0xf0 [ 1161.097181] ? do_raw_spin_lock+0x121/0x260 [ 1161.098099] ? rwlock_bug.part.0+0x90/0x90 [ 1161.099009] ? _raw_spin_unlock+0x1a/0x30 [ 1161.099908] ? alloc_fd+0x2e7/0x670 [ 1161.100720] do_sys_openat2+0x171/0x4d0 [ 1161.101593] ? build_open_flags+0x6f0/0x6f0 [ 1161.102517] ? wait_for_completion_io+0x270/0x270 [ 1161.103576] ? rcu_read_lock_any_held+0x75/0xa0 [ 1161.104585] ? vfs_write+0x354/0xb10 [ 1161.105386] __x64_sys_creat+0xc9/0x120 [ 1161.106248] ? __ia32_compat_sys_openat+0x1f0/0x1f0 [ 1161.107305] ? __ia32_sys_read+0xb0/0xb0 [ 1161.108188] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1161.109312] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1161.110410] ? trace_hardirqs_on+0x5b/0x180 [ 1161.111325] do_syscall_64+0x33/0x40 [ 1161.112122] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1161.113223] RIP: 0033:0x7f84b305eb19 [ 1161.114021] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 1161.117919] RSP: 002b:00007f84b05d4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 1161.119540] RAX: ffffffffffffffda RBX: 00007f84b3171f60 RCX: 00007f84b305eb19 [ 1161.121042] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 1161.122570] RBP: 00007f84b05d41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1161.124078] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1161.125585] R13: 00007ffdebe0eb0f R14: 00007f84b05d4300 R15: 0000000000022000 [ 1161.137730] FAULT_INJECTION: forcing a failure. [ 1161.137730] name failslab, interval 1, probability 0, space 0, times 0 [ 1161.140150] CPU: 1 PID: 7261 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 1161.141469] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1161.143060] Call Trace: [ 1161.143566] dump_stack+0x107/0x167 [ 1161.144261] should_fail.cold+0x5/0xa [ 1161.144990] ? create_object.isra.0+0x3a/0xa20 [ 1161.145863] should_failslab+0x5/0x20 [ 1161.146605] kmem_cache_alloc+0x5b/0x310 [ 1161.147382] create_object.isra.0+0x3a/0xa20 [ 1161.148221] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1161.149189] kmem_cache_alloc+0x159/0x310 [ 1161.149979] __kernfs_new_node+0xd4/0x860 [ 1161.150796] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1161.151693] ? kernfs_add_one+0x36e/0x4d0 [ 1161.152486] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1161.153411] ? wait_for_completion_io+0x270/0x270 [ 1161.154337] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1161.155342] kernfs_new_node+0x18d/0x250 [ 1161.156124] __kernfs_create_file+0x51/0x350 [ 1161.156971] sysfs_add_file_mode_ns+0x221/0x560 [ 1161.157861] internal_create_group+0x324/0xb30 [ 1161.158752] ? sysfs_remove_group+0x170/0x170 [ 1161.159608] ? lockdep_init_map_type+0x2c7/0x780 [ 1161.160519] ? blk_queue_flag_set+0x22/0x30 [ 1161.161352] ? __loop_update_dio+0x2d2/0x690 [ 1161.162202] loop_configure+0x958/0x1490 [ 1161.162994] lo_ioctl+0xa72/0x1760 [ 1161.163674] ? avc_has_extended_perms+0x7f1/0xf40 [ 1161.164595] ? loop_set_status_old+0x250/0x250 [ 1161.165457] ? avc_ss_reset+0x180/0x180 17:02:09 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 17) [ 1161.166219] ? find_held_lock+0x2c/0x110 [ 1161.167251] ? __lock_acquire+0xbb1/0x5b00 [ 1161.168100] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1161.169087] ? generic_block_fiemap+0x60/0x60 [ 1161.169938] ? lock_downgrade+0x6d0/0x6d0 [ 1161.170759] ? build_open_flags+0x6f0/0x6f0 [ 1161.171575] ? find_held_lock+0x2c/0x110 [ 1161.172353] ? loop_set_status_old+0x250/0x250 [ 1161.173215] blkdev_ioctl+0x291/0x710 [ 1161.173931] ? blkdev_common_ioctl+0x1930/0x1930 [ 1161.174859] ? selinux_file_ioctl+0xb6/0x270 [ 1161.175711] block_ioctl+0xf9/0x140 [ 1161.176399] ? blkdev_read_iter+0x1c0/0x1c0 [ 1161.177220] __x64_sys_ioctl+0x19a/0x210 [ 1161.177987] do_syscall_64+0x33/0x40 [ 1161.178717] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1161.179694] RIP: 0033:0x7fa57a1858d7 [ 1161.180401] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1161.183880] RSP: 002b:00007fa5776faf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1161.185316] RAX: ffffffffffffffda RBX: 00007fa57a1cf970 RCX: 00007fa57a1858d7 [ 1161.186653] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 17:02:09 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0xfd, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x401a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_elf64(r1, &(0x7f0000000140)={{0x7f, 0x45, 0x4c, 0x46, 0x8, 0x20, 0x3f, 0x9, 0x1, 0x2, 0x3, 0x6, 0x3a6, 0x40, 0x331, 0x3, 0x0, 0x38, 0x1, 0x2, 0x4, 0x9000}, [{0x6, 0x401, 0x200, 0x6, 0x401, 0x6, 0x17c239fd, 0x2}, {0x7, 0x0, 0x85, 0x7, 0x5, 0x401, 0x0, 0x2}], "5946c69ea102fbe9c79787639bcbf272f0b578fa2a6a81ae3c5ae8c7ac8abaef34f1dee8b457512e90690b34489db15d60c7201ecfd5232e7d16187ade3b082bda3f09d48e993cf02d54e6e4f2ad8787487f1fa719ace099264ea4ea76e2cdc59b41d51ef0093063c4aa1697b9505aa0d2d6c32c6fe5a64735654174bd9850c4b1668ed745f4c308f0be3c22d41dd5e698be4c234b2f0f4e7710", ['\x00']}, 0x24a) creat(&(0x7f0000000100)='./file0\x00', 0x80) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x40000, 0x0) ioctl$FS_IOC_FSSETXATTR(r2, 0x401c5820, &(0x7f00000000c0)={0x0, 0x1e, 0x1, 0x5, 0x8}) [ 1161.187996] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1161.189460] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1161.190841] R13: 0000000000000004 R14: 0000000020000e40 R15: 0000000000000000 17:02:09 executing program 1: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r1, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 19) [ 1161.247228] FAULT_INJECTION: forcing a failure. [ 1161.247228] name failslab, interval 1, probability 0, space 0, times 0 [ 1161.249664] CPU: 0 PID: 7260 Comm: syz-executor.7 Not tainted 5.10.232 #1 [ 1161.251113] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1161.252861] Call Trace: [ 1161.253421] dump_stack+0x107/0x167 [ 1161.254197] should_fail.cold+0x5/0xa [ 1161.255008] ? create_object.isra.0+0x3a/0xa20 [ 1161.255969] should_failslab+0x5/0x20 [ 1161.256778] kmem_cache_alloc+0x5b/0x310 [ 1161.257651] create_object.isra.0+0x3a/0xa20 [ 1161.258582] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1161.259671] kmem_cache_alloc_node+0x169/0x330 [ 1161.260638] __alloc_skb+0x6d/0x5b0 [ 1161.261418] alloc_uevent_skb+0x7b/0x210 [ 1161.262291] kobject_uevent_env+0x99a/0xfd0 [ 1161.263217] loop_configure+0x1170/0x1490 [ 1161.264103] lo_ioctl+0xa72/0x1760 [ 1161.264863] ? avc_has_extended_perms+0x7f1/0xf40 [ 1161.265881] ? loop_set_status_old+0x250/0x250 [ 1161.266856] ? avc_ss_reset+0x180/0x180 [ 1161.267700] ? find_held_lock+0x2c/0x110 [ 1161.268563] ? __lock_acquire+0xbb1/0x5b00 [ 1161.269507] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1161.270625] ? generic_block_fiemap+0x60/0x60 [ 1161.271580] ? lock_downgrade+0x6d0/0x6d0 [ 1161.272459] ? build_open_flags+0x6f0/0x6f0 [ 1161.273365] ? find_held_lock+0x2c/0x110 [ 1161.274230] ? loop_set_status_old+0x250/0x250 [ 1161.275194] blkdev_ioctl+0x291/0x710 [ 1161.275998] ? blkdev_common_ioctl+0x1930/0x1930 [ 1161.277000] ? selinux_file_ioctl+0xb6/0x270 [ 1161.277930] block_ioctl+0xf9/0x140 [ 1161.278701] ? blkdev_read_iter+0x1c0/0x1c0 [ 1161.279615] __x64_sys_ioctl+0x19a/0x210 [ 1161.280470] do_syscall_64+0x33/0x40 [ 1161.281276] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1161.282354] RIP: 0033:0x7feb7ddef8d7 [ 1161.283132] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1161.287010] RSP: 002b:00007feb7b364f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1161.288618] RAX: ffffffffffffffda RBX: 00007feb7de39970 RCX: 00007feb7ddef8d7 [ 1161.290123] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1161.291618] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1161.293136] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1161.294637] R13: 0000000000000004 R14: 0000000020000e40 R15: 0000000000000000 [ 1161.322491] ISOFS: Unable to identify CD-ROM format. 17:02:09 executing program 4: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}]}) (fail_nth: 33) [ 1161.424636] ISOFS: Unable to identify CD-ROM format. [ 1161.426766] FAULT_INJECTION: forcing a failure. [ 1161.426766] name failslab, interval 1, probability 0, space 0, times 0 [ 1161.428810] CPU: 1 PID: 7277 Comm: syz-executor.1 Not tainted 5.10.232 #1 [ 1161.429934] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1161.431319] Call Trace: [ 1161.431782] dump_stack+0x107/0x167 [ 1161.432501] should_fail.cold+0x5/0xa [ 1161.433143] ? create_object.isra.0+0x3a/0xa20 [ 1161.433878] should_failslab+0x5/0x20 [ 1161.434513] kmem_cache_alloc+0x5b/0x310 [ 1161.435178] ? pagecache_get_page+0x243/0xc80 [ 1161.435914] create_object.isra.0+0x3a/0xa20 [ 1161.436632] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1161.437467] kmem_cache_alloc+0x159/0x310 [ 1161.438161] ext4_free_blocks+0x10ef/0x21f0 [ 1161.438885] ? ext4_mb_new_blocks+0x45c0/0x45c0 [ 1161.439660] ? __ext4_handle_dirty_metadata+0x1f3/0x720 [ 1161.440547] ? ext4_ind_truncate_ensure_credits+0x57f/0x780 [ 1161.441495] ext4_free_branches+0x2fc/0x680 [ 1161.442218] ext4_ind_truncate+0x692/0x900 [ 1161.442921] ? ext4_ind_trans_blocks+0x80/0x80 [ 1161.443673] ? ext4_mb_mark_bb+0xdb0/0xdb0 [ 1161.444376] ? down_write_killable+0x180/0x180 [ 1161.445126] ? __ext4_journal_start_sb+0x214/0x390 [ 1161.445916] ? __ext4_journal_start_sb+0x1db/0x390 [ 1161.446726] ext4_truncate+0xdd4/0x1160 [ 1161.447392] ? ext4_punch_hole+0x1070/0x1070 [ 1161.448116] ext4_setattr+0x1659/0x20f0 [ 1161.448782] ? ext4_journalled_write_end+0x1190/0x1190 [ 1161.449642] notify_change+0xc28/0x1160 [ 1161.450294] ? lockdep_reset+0xc0/0x190 [ 1161.450954] do_truncate+0x134/0x1f0 [ 1161.451574] ? file_open_root+0x440/0x440 [ 1161.452252] ? may_open+0x1e4/0x400 [ 1161.452859] path_openat+0x1dcd/0x2770 [ 1161.453512] ? path_lookupat+0x860/0x860 [ 1161.454169] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1161.455034] ? SOFTIRQ_verbose+0x10/0x10 [ 1161.455691] ? find_held_lock+0x2c/0x110 [ 1161.456378] do_filp_open+0x190/0x3e0 [ 1161.456992] ? may_open_dev+0xf0/0xf0 [ 1161.457623] ? do_raw_spin_lock+0x121/0x260 [ 1161.458351] ? rwlock_bug.part.0+0x90/0x90 [ 1161.459024] ? _raw_spin_unlock+0x1a/0x30 [ 1161.459687] ? alloc_fd+0x2e7/0x670 [ 1161.460293] do_sys_openat2+0x171/0x4d0 [ 1161.460955] ? build_open_flags+0x6f0/0x6f0 [ 1161.461654] ? wait_for_completion_io+0x270/0x270 [ 1161.462459] ? rcu_read_lock_any_held+0x75/0xa0 [ 1161.463220] ? vfs_write+0x354/0xb10 [ 1161.463827] __x64_sys_creat+0xc9/0x120 [ 1161.464469] ? __ia32_compat_sys_openat+0x1f0/0x1f0 [ 1161.465282] ? __ia32_sys_read+0xb0/0xb0 [ 1161.465947] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1161.466803] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1161.467641] ? trace_hardirqs_on+0x5b/0x180 [ 1161.468333] do_syscall_64+0x33/0x40 [ 1161.468933] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1161.469752] RIP: 0033:0x7f84b305eb19 [ 1161.470369] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 1161.473323] RSP: 002b:00007f84b05d4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 1161.474572] RAX: ffffffffffffffda RBX: 00007f84b3171f60 RCX: 00007f84b305eb19 [ 1161.475716] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 1161.476889] RBP: 00007f84b05d41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1161.478025] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1161.479107] FAULT_INJECTION: forcing a failure. [ 1161.479107] name failslab, interval 1, probability 0, space 0, times 0 [ 1161.479195] R13: 00007ffdebe0eb0f R14: 00007f84b05d4300 R15: 0000000000022000 [ 1161.483464] CPU: 0 PID: 7288 Comm: syz-executor.5 Not tainted 5.10.232 #1 [ 1161.484905] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1161.486647] Call Trace: [ 1161.487204] dump_stack+0x107/0x167 [ 1161.487977] should_fail.cold+0x5/0xa [ 1161.488781] ? create_object.isra.0+0x3a/0xa20 [ 1161.489741] should_failslab+0x5/0x20 [ 1161.490549] kmem_cache_alloc+0x5b/0x310 [ 1161.491416] ? pagecache_get_page+0x243/0xc80 [ 1161.492376] create_object.isra.0+0x3a/0xa20 [ 1161.493300] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1161.494384] kmem_cache_alloc+0x159/0x310 [ 1161.495274] ext4_free_blocks+0x10ef/0x21f0 [ 1161.496216] ? ext4_mb_new_blocks+0x45c0/0x45c0 [ 1161.497203] ? ext4_free_data+0x27e/0x390 [ 1161.498105] ? ext4_ind_truncate_ensure_credits+0x57f/0x780 [ 1161.499316] ext4_free_branches+0x2fc/0x680 [ 1161.500247] ext4_free_branches+0x42e/0x680 [ 1161.501174] ? ext4_free_data+0x18d/0x390 [ 1161.502054] ext4_ind_truncate+0x692/0x900 [ 1161.502970] ? ext4_ind_trans_blocks+0x80/0x80 [ 1161.503935] ? ext4_mb_mark_bb+0xdb0/0xdb0 [ 1161.504842] ? down_write_killable+0x180/0x180 [ 1161.505814] ? __ext4_journal_start_sb+0x214/0x390 [ 1161.506869] ? __ext4_journal_start_sb+0x1db/0x390 [ 1161.507908] ext4_truncate+0xdd4/0x1160 [ 1161.508777] ? ext4_punch_hole+0x1070/0x1070 [ 1161.509716] ext4_setattr+0x1659/0x20f0 [ 1161.510581] ? ext4_journalled_write_end+0x1190/0x1190 [ 1161.511682] notify_change+0xc28/0x1160 [ 1161.512519] ? lockdep_reset+0xc0/0x190 [ 1161.513358] do_truncate+0x134/0x1f0 [ 1161.514146] ? file_open_root+0x440/0x440 [ 1161.515048] ? may_open+0x1e4/0x400 [ 1161.515830] path_openat+0x1dcd/0x2770 [ 1161.516663] ? path_lookupat+0x860/0x860 [ 1161.517526] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1161.518639] ? SOFTIRQ_verbose+0x10/0x10 [ 1161.519491] ? find_held_lock+0x2c/0x110 [ 1161.520357] do_filp_open+0x190/0x3e0 [ 1161.521156] ? may_open_dev+0xf0/0xf0 [ 1161.521973] ? do_raw_spin_lock+0x121/0x260 [ 1161.522893] ? rwlock_bug.part.0+0x90/0x90 [ 1161.523810] ? _raw_spin_unlock+0x1a/0x30 [ 1161.524678] ? alloc_fd+0x2e7/0x670 [ 1161.525463] do_sys_openat2+0x171/0x4d0 [ 1161.526321] ? build_open_flags+0x6f0/0x6f0 [ 1161.527233] ? wait_for_completion_io+0x270/0x270 [ 1161.528253] ? rcu_read_lock_any_held+0x75/0xa0 [ 1161.529229] ? vfs_write+0x354/0xb10 [ 1161.530018] __x64_sys_creat+0xc9/0x120 [ 1161.530872] ? __ia32_compat_sys_openat+0x1f0/0x1f0 [ 1161.531939] ? __ia32_sys_read+0xb0/0xb0 [ 1161.532814] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1161.533918] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1161.535004] ? trace_hardirqs_on+0x5b/0x180 [ 1161.535911] do_syscall_64+0x33/0x40 [ 1161.536692] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1161.537770] RIP: 0033:0x7f400944db19 [ 1161.538569] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 1161.542442] RSP: 002b:00007f40069a2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 1161.544061] RAX: ffffffffffffffda RBX: 00007f4009561020 RCX: 00007f400944db19 [ 1161.545568] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 1161.547093] RBP: 00007f40069a21d0 R08: 0000000000000000 R09: 0000000000000000 [ 1161.548601] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1161.550108] R13: 00007fffd794cbef R14: 00007f40069a2300 R15: 0000000000022000 17:02:09 executing program 7: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}, {@dmode}, {}], [{@smackfsroot}]}) (fail_nth: 43) [ 1161.570648] FAULT_INJECTION: forcing a failure. [ 1161.570648] name failslab, interval 1, probability 0, space 0, times 0 [ 1161.572480] CPU: 1 PID: 7285 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 1161.573492] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1161.574747] Call Trace: [ 1161.575150] dump_stack+0x107/0x167 [ 1161.575700] should_fail.cold+0x5/0xa [ 1161.576280] ? radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 1161.577156] should_failslab+0x5/0x20 [ 1161.577732] kmem_cache_alloc+0x5b/0x310 [ 1161.578359] radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 1161.579213] idr_get_free+0x4b5/0x8f0 [ 1161.579784] idr_alloc_u32+0x170/0x2d0 [ 1161.580373] ? __fprop_inc_percpu_max+0x130/0x130 [ 1161.581097] ? lock_acquire+0x197/0x470 [ 1161.581699] ? __kernfs_new_node+0xff/0x860 [ 1161.582364] idr_alloc_cyclic+0x102/0x230 [ 1161.582997] ? idr_alloc+0x130/0x130 [ 1161.583556] ? rwlock_bug.part.0+0x90/0x90 [ 1161.584202] __kernfs_new_node+0x117/0x860 [ 1161.584843] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1161.585550] ? kernfs_add_one+0x36e/0x4d0 [ 1161.586188] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1161.586915] ? wait_for_completion_io+0x270/0x270 [ 1161.587641] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1161.588430] kernfs_new_node+0x18d/0x250 [ 1161.589042] __kernfs_create_file+0x51/0x350 [ 1161.589713] sysfs_add_file_mode_ns+0x221/0x560 [ 1161.590434] internal_create_group+0x324/0xb30 [ 1161.591129] ? sysfs_remove_group+0x170/0x170 [ 1161.591801] ? lockdep_init_map_type+0x2c7/0x780 [ 1161.592514] ? blk_queue_flag_set+0x22/0x30 [ 1161.593158] ? __loop_update_dio+0x2d2/0x690 [ 1161.593800] loop_configure+0x958/0x1490 [ 1161.594425] lo_ioctl+0xa72/0x1760 [ 1161.594940] ? avc_has_extended_perms+0x7f1/0xf40 [ 1161.595665] ? loop_set_status_old+0x250/0x250 [ 1161.596337] ? avc_ss_reset+0x180/0x180 [ 1161.596941] ? find_held_lock+0x2c/0x110 [ 1161.597533] ? __lock_acquire+0xbb1/0x5b00 [ 1161.598207] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1161.598985] ? generic_block_fiemap+0x60/0x60 [ 1161.599651] ? lock_downgrade+0x6d0/0x6d0 [ 1161.600269] ? build_open_flags+0x6f0/0x6f0 [ 1161.600909] ? find_held_lock+0x2c/0x110 [ 1161.601523] ? loop_set_status_old+0x250/0x250 [ 1161.602198] blkdev_ioctl+0x291/0x710 [ 1161.602753] ? blkdev_common_ioctl+0x1930/0x1930 [ 1161.603432] ? selinux_file_ioctl+0xb6/0x270 [ 1161.604063] block_ioctl+0xf9/0x140 [ 1161.604599] ? blkdev_read_iter+0x1c0/0x1c0 [ 1161.605230] __x64_sys_ioctl+0x19a/0x210 [ 1161.605812] do_syscall_64+0x33/0x40 [ 1161.606369] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1161.607124] RIP: 0033:0x7fa57a1858d7 [ 1161.607673] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1161.610357] RSP: 002b:00007fa5776faf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1161.611482] RAX: ffffffffffffffda RBX: 00007fa57a1cf970 RCX: 00007fa57a1858d7 [ 1161.612531] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1161.613579] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1161.614627] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1161.615677] R13: 0000000000000004 R14: 0000000020000e40 R15: 0000000000000000 [ 1161.687209] FAULT_INJECTION: forcing a failure. [ 1161.687209] name failslab, interval 1, probability 0, space 0, times 0 [ 1161.688909] CPU: 1 PID: 7294 Comm: syz-executor.7 Not tainted 5.10.232 #1 [ 1161.689853] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1161.690974] Call Trace: [ 1161.691351] dump_stack+0x107/0x167 [ 1161.691847] should_fail.cold+0x5/0xa [ 1161.692364] ? create_object.isra.0+0x3a/0xa20 [ 1161.692990] should_failslab+0x5/0x20 [ 1161.693504] kmem_cache_alloc+0x5b/0x310 [ 1161.694049] create_object.isra.0+0x3a/0xa20 [ 1161.694647] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1161.695338] kmem_cache_alloc_node+0x169/0x330 [ 1161.695967] __alloc_skb+0x6d/0x5b0 [ 1161.696462] alloc_uevent_skb+0x7b/0x210 [ 1161.697013] kobject_uevent_env+0x99a/0xfd0 [ 1161.697601] loop_configure+0x1170/0x1490 [ 1161.698169] lo_ioctl+0xa72/0x1760 [ 1161.698653] ? avc_has_extended_perms+0x7f1/0xf40 [ 1161.699302] ? loop_set_status_old+0x250/0x250 [ 1161.699920] ? avc_ss_reset+0x180/0x180 [ 1161.700457] ? find_held_lock+0x2c/0x110 [ 1161.701013] ? __lock_acquire+0xbb1/0x5b00 [ 1161.701614] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1161.702339] ? generic_block_fiemap+0x60/0x60 [ 1161.702933] ? lock_downgrade+0x6d0/0x6d0 [ 1161.703492] ? build_open_flags+0x6f0/0x6f0 [ 1161.704056] ? find_held_lock+0x2c/0x110 [ 1161.704599] ? loop_set_status_old+0x250/0x250 [ 1161.705204] blkdev_ioctl+0x291/0x710 [ 1161.705709] ? blkdev_common_ioctl+0x1930/0x1930 [ 1161.706346] ? selinux_file_ioctl+0xb6/0x270 [ 1161.706936] block_ioctl+0xf9/0x140 [ 1161.707429] ? blkdev_read_iter+0x1c0/0x1c0 [ 1161.708007] __x64_sys_ioctl+0x19a/0x210 [ 1161.708548] do_syscall_64+0x33/0x40 [ 1161.709047] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1161.709726] RIP: 0033:0x7feb7ddef8d7 [ 1161.710232] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1161.712686] RSP: 002b:00007feb7b364f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1161.713700] RAX: ffffffffffffffda RBX: 00007feb7de39970 RCX: 00007feb7ddef8d7 [ 1161.714673] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1161.715611] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1161.716556] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1161.717505] R13: 0000000000000004 R14: 0000000020000e40 R15: 0000000000000000 [ 1161.743540] ISOFS: Unable to identify CD-ROM format. 17:02:23 executing program 4: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}]}) (fail_nth: 34) 17:02:23 executing program 0: umount2(&(0x7f0000000000)='./file0\x00', 0x9) r0 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x80000401, 0x202) write$rfkill(r0, 0x0, 0x0) 17:02:23 executing program 7: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}, {@dmode}, {}], [{@smackfsroot}]}) (fail_nth: 44) 17:02:23 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = fcntl$getown(r1, 0x9) setpriority(0x2, r2, 0x3) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r4 = syz_open_dev$mouse(&(0x7f0000000180), 0xff, 0x800) r5 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) kcmp(r2, r3, 0x5, r4, r5) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) ioctl$int_in(r0, 0x5421, &(0x7f0000000080)=0x40) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) 17:02:23 executing program 1: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r1, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 20) 17:02:23 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000080)={0x3, 0x80, 0x8, 0x0, 0x59, 0x2, 0x0, 0x7f, 0x10080, 0x2, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x7fffffff, 0x4, @perf_config_ext, 0x40000, 0x2, 0x1, 0x0, 0x6, 0x4, 0x9, 0x0, 0x4, 0x0, 0xb041}, 0xffffffffffffffff, 0xe, 0xffffffffffffffff, 0xa) ioctl$BTRFS_IOC_QGROUP_LIMIT(r1, 0x8030942b, &(0x7f0000000140)={0x3, {0x20, 0x56, 0xfff, 0x2, 0x80000000}}) creat(&(0x7f0000000100)='./file0\x00', 0x80) [ 1175.446680] FAULT_INJECTION: forcing a failure. [ 1175.446680] name failslab, interval 1, probability 0, space 0, times 0 [ 1175.449470] CPU: 0 PID: 7301 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 1175.450936] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1175.452679] Call Trace: [ 1175.453247] dump_stack+0x107/0x167 [ 1175.454030] should_fail.cold+0x5/0xa [ 1175.454829] FAULT_INJECTION: forcing a failure. [ 1175.454829] name failslab, interval 1, probability 0, space 0, times 0 [ 1175.457152] ? create_object.isra.0+0x3a/0xa20 [ 1175.458118] should_failslab+0x5/0x20 [ 1175.458933] kmem_cache_alloc+0x5b/0x310 [ 1175.459797] create_object.isra.0+0x3a/0xa20 [ 1175.460724] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1175.461801] kmem_cache_alloc+0x159/0x310 [ 1175.462704] __kernfs_new_node+0xd4/0x860 [ 1175.463586] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1175.464588] ? kernfs_add_one+0x36e/0x4d0 [ 1175.465473] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1175.466495] ? wait_for_completion_io+0x270/0x270 [ 1175.467528] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1175.468639] kernfs_new_node+0x18d/0x250 [ 1175.469512] __kernfs_create_file+0x51/0x350 [ 1175.470439] sysfs_add_file_mode_ns+0x221/0x560 [ 1175.471435] internal_create_group+0x324/0xb30 [ 1175.472407] ? sysfs_remove_group+0x170/0x170 [ 1175.473360] ? lockdep_init_map_type+0x2c7/0x780 [ 1175.474371] ? blk_queue_flag_set+0x22/0x30 [ 1175.475308] ? __loop_update_dio+0x2d2/0x690 [ 1175.476244] loop_configure+0x958/0x1490 [ 1175.477115] lo_ioctl+0xa72/0x1760 [ 1175.477867] ? avc_has_extended_perms+0x7f1/0xf40 [ 1175.478911] ? loop_set_status_old+0x250/0x250 [ 1175.479888] ? avc_ss_reset+0x180/0x180 [ 1175.480729] ? find_held_lock+0x2c/0x110 [ 1175.481610] ? __lock_acquire+0xbb1/0x5b00 [ 1175.482549] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1175.483723] ? generic_block_fiemap+0x60/0x60 [ 1175.484676] ? lock_downgrade+0x6d0/0x6d0 [ 1175.485558] ? build_open_flags+0x6f0/0x6f0 [ 1175.486449] ? find_held_lock+0x2c/0x110 [ 1175.487320] ? loop_set_status_old+0x250/0x250 [ 1175.488280] blkdev_ioctl+0x291/0x710 [ 1175.489084] ? blkdev_common_ioctl+0x1930/0x1930 [ 1175.490088] ? selinux_file_ioctl+0xb6/0x270 [ 1175.491027] block_ioctl+0xf9/0x140 [ 1175.491805] ? blkdev_read_iter+0x1c0/0x1c0 [ 1175.492723] __x64_sys_ioctl+0x19a/0x210 [ 1175.493585] do_syscall_64+0x33/0x40 [ 1175.494371] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1175.495471] RIP: 0033:0x7fa57a1858d7 [ 1175.496259] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1175.500235] RSP: 002b:00007fa5776faf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1175.501844] RAX: ffffffffffffffda RBX: 00007fa57a1cf970 RCX: 00007fa57a1858d7 [ 1175.503355] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1175.504863] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1175.506368] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1175.507885] R13: 0000000000000004 R14: 0000000020000e40 R15: 0000000000000000 [ 1175.509433] CPU: 1 PID: 7304 Comm: syz-executor.1 Not tainted 5.10.232 #1 [ 1175.510373] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1175.511476] Call Trace: [ 1175.511831] dump_stack+0x107/0x167 [ 1175.512322] should_fail.cold+0x5/0xa [ 1175.512830] ? jbd2__journal_start+0x190/0x7e0 [ 1175.513438] should_failslab+0x5/0x20 [ 1175.513948] kmem_cache_alloc+0x5b/0x310 [ 1175.514489] ? lock_downgrade+0x6d0/0x6d0 [ 1175.515028] jbd2__journal_start+0x190/0x7e0 [ 1175.515620] __ext4_journal_start_sb+0x214/0x390 [ 1175.516222] ext4_dirty_inode+0xbc/0x130 [ 1175.516757] ? ext4_setattr+0x20f0/0x20f0 [ 1175.517281] __mark_inode_dirty+0x492/0xd40 [ 1175.517830] ext4_setattr+0x123f/0x20f0 [ 1175.518364] ? ext4_journalled_write_end+0x1190/0x1190 [ 1175.519030] notify_change+0xc28/0x1160 [ 1175.519557] ? lockdep_reset+0xc0/0x190 [ 1175.520063] do_truncate+0x134/0x1f0 [ 1175.520562] ? file_open_root+0x440/0x440 [ 1175.521097] ? may_open+0x1e4/0x400 [ 1175.521585] path_openat+0x1dcd/0x2770 [ 1175.522086] ? path_lookupat+0x860/0x860 [ 1175.522637] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1175.523296] ? SOFTIRQ_verbose+0x10/0x10 [ 1175.523833] ? find_held_lock+0x2c/0x110 [ 1175.524353] do_filp_open+0x190/0x3e0 [ 1175.524855] ? may_open_dev+0xf0/0xf0 [ 1175.525349] ? do_raw_spin_lock+0x121/0x260 [ 1175.525920] ? rwlock_bug.part.0+0x90/0x90 [ 1175.526457] ? _raw_spin_unlock+0x1a/0x30 [ 1175.527007] ? alloc_fd+0x2e7/0x670 [ 1175.527493] do_sys_openat2+0x171/0x4d0 [ 1175.528020] ? build_open_flags+0x6f0/0x6f0 [ 1175.528593] ? wait_for_completion_io+0x270/0x270 [ 1175.529244] ? rcu_read_lock_any_held+0x75/0xa0 [ 1175.529864] ? vfs_write+0x354/0xb10 [ 1175.530356] __x64_sys_creat+0xc9/0x120 [ 1175.530866] ? __ia32_compat_sys_openat+0x1f0/0x1f0 [ 1175.531522] ? __ia32_sys_read+0xb0/0xb0 [ 1175.532042] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1175.532735] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1175.533543] ? trace_hardirqs_on+0x5b/0x180 17:02:23 executing program 3: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000380)='./file1\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000640)={[{@check_strict}, {@sbsector}]}) (fail_nth: 33) 17:02:23 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 18) [ 1175.533557] do_syscall_64+0x33/0x40 [ 1175.533570] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1175.533578] RIP: 0033:0x7f84b305eb19 17:02:23 executing program 1: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r1, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 21) [ 1175.533591] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 1175.533598] RSP: 002b:00007f84b05d4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 1175.533613] RAX: ffffffffffffffda RBX: 00007f84b3171f60 RCX: 00007f84b305eb19 [ 1175.533620] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 1175.533627] RBP: 00007f84b05d41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1175.533634] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1175.533641] R13: 00007ffdebe0eb0f R14: 00007f84b05d4300 R15: 0000000000022000 [ 1175.582305] FAULT_INJECTION: forcing a failure. [ 1175.582305] name failslab, interval 1, probability 0, space 0, times 0 [ 1175.584712] CPU: 0 PID: 7314 Comm: syz-executor.7 Not tainted 5.10.232 #1 [ 1175.586146] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1175.587895] Call Trace: [ 1175.588456] dump_stack+0x107/0x167 [ 1175.589223] should_fail.cold+0x5/0xa [ 1175.590030] ? create_object.isra.0+0x3a/0xa20 [ 1175.591001] should_failslab+0x5/0x20 [ 1175.591805] kmem_cache_alloc+0x5b/0x310 [ 1175.592674] create_object.isra.0+0x3a/0xa20 [ 1175.592800] FAULT_INJECTION: forcing a failure. [ 1175.592800] name failslab, interval 1, probability 0, space 0, times 0 [ 1175.593595] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1175.596209] __kmalloc_node_track_caller+0x1a6/0x3b0 [ 1175.597275] ? alloc_uevent_skb+0x7b/0x210 [ 1175.598174] __alloc_skb+0xb1/0x5b0 [ 1175.598958] alloc_uevent_skb+0x7b/0x210 [ 1175.599827] kobject_uevent_env+0x99a/0xfd0 [ 1175.600751] loop_configure+0x1170/0x1490 [ 1175.601640] lo_ioctl+0xa72/0x1760 [ 1175.602389] ? avc_has_extended_perms+0x7f1/0xf40 [ 1175.603427] ? loop_set_status_old+0x250/0x250 [ 1175.604399] ? avc_ss_reset+0x180/0x180 [ 1175.605241] ? find_held_lock+0x2c/0x110 [ 1175.606112] ? __lock_acquire+0xbb1/0x5b00 [ 1175.607101] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1175.608205] ? generic_block_fiemap+0x60/0x60 [ 1175.609149] ? lock_downgrade+0x6d0/0x6d0 [ 1175.610025] ? build_open_flags+0x6f0/0x6f0 [ 1175.610942] ? find_held_lock+0x2c/0x110 [ 1175.611812] ? loop_set_status_old+0x250/0x250 [ 1175.612770] blkdev_ioctl+0x291/0x710 [ 1175.613585] ? blkdev_common_ioctl+0x1930/0x1930 [ 1175.614607] ? selinux_file_ioctl+0xb6/0x270 [ 1175.615550] block_ioctl+0xf9/0x140 [ 1175.616319] ? blkdev_read_iter+0x1c0/0x1c0 [ 1175.617231] __x64_sys_ioctl+0x19a/0x210 [ 1175.618094] do_syscall_64+0x33/0x40 [ 1175.618900] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1175.619981] RIP: 0033:0x7feb7ddef8d7 [ 1175.620766] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1175.624646] RSP: 002b:00007feb7b364f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1175.626254] RAX: ffffffffffffffda RBX: 00007feb7de39970 RCX: 00007feb7ddef8d7 [ 1175.627774] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1175.629269] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1175.630782] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1175.632287] R13: 0000000000000004 R14: 0000000020000e40 R15: 0000000000000000 [ 1175.633824] CPU: 1 PID: 7313 Comm: syz-executor.5 Not tainted 5.10.232 #1 [ 1175.634703] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1175.635760] Call Trace: [ 1175.636101] dump_stack+0x107/0x167 [ 1175.636573] should_fail.cold+0x5/0xa [ 1175.637063] ? create_object.isra.0+0x3a/0xa20 [ 1175.637652] should_failslab+0x5/0x20 [ 1175.638141] kmem_cache_alloc+0x5b/0x310 [ 1175.638158] create_object.isra.0+0x3a/0xa20 [ 1175.638168] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1175.638184] kmem_cache_alloc+0x159/0x310 [ 1175.638198] ? jbd2_journal_put_journal_head+0x38a/0x560 [ 1175.638213] insert_revoke_hash+0x28/0x270 [ 1175.638228] jbd2_journal_revoke+0x2bb/0x570 [ 1175.638243] __ext4_forget+0x218/0x3e0 [ 1175.638259] ext4_free_blocks+0x194b/0x21f0 [ 1175.638278] ? jbd2_journal_dirty_metadata+0x1bb/0xa10 [ 1175.638292] ? ext4_mb_new_blocks+0x45c0/0x45c0 [ 1175.638306] ? __ext4_handle_dirty_metadata+0x1f3/0x720 [ 1175.638318] ? __ext4_journal_ensure_credits+0x263/0x2e0 [ 1175.638334] ? ext4_ind_truncate_ensure_credits+0x57f/0x780 [ 1175.638352] ext4_free_branches+0x2fc/0x680 [ 1175.638372] ext4_ind_truncate+0x692/0x900 [ 1175.638389] ? ext4_ind_trans_blocks+0x80/0x80 [ 1175.638403] ? ext4_mb_mark_bb+0xdb0/0xdb0 [ 1175.638425] ? down_write_killable+0x180/0x180 [ 1175.638439] ? __ext4_journal_start_sb+0x214/0x390 [ 1175.638451] ? __ext4_journal_start_sb+0x1db/0x390 [ 1175.638467] ext4_truncate+0xdd4/0x1160 [ 1175.638484] ? ext4_punch_hole+0x1070/0x1070 [ 1175.638503] ext4_setattr+0x1659/0x20f0 [ 1175.638523] ? ext4_journalled_write_end+0x1190/0x1190 [ 1175.638536] notify_change+0xc28/0x1160 [ 1175.638550] ? lockdep_reset+0xc0/0x190 [ 1175.638573] do_truncate+0x134/0x1f0 [ 1175.638585] ? file_open_root+0x440/0x440 [ 1175.638608] ? may_open+0x1e4/0x400 [ 1175.638621] path_openat+0x1dcd/0x2770 [ 1175.638642] ? path_lookupat+0x860/0x860 [ 1175.638656] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1175.638667] ? SOFTIRQ_verbose+0x10/0x10 [ 1175.638677] ? find_held_lock+0x2c/0x110 [ 1175.638697] do_filp_open+0x190/0x3e0 [ 1175.638708] ? may_open_dev+0xf0/0xf0 [ 1175.638727] ? do_raw_spin_lock+0x121/0x260 [ 1175.638738] ? rwlock_bug.part.0+0x90/0x90 [ 1175.638756] ? _raw_spin_unlock+0x1a/0x30 [ 1175.638766] ? alloc_fd+0x2e7/0x670 [ 1175.638787] do_sys_openat2+0x171/0x4d0 [ 1175.638806] ? build_open_flags+0x6f0/0x6f0 [ 1175.661929] ? wait_for_completion_io+0x270/0x270 [ 1175.661944] ? rcu_read_lock_any_held+0x75/0xa0 [ 1175.661954] ? vfs_write+0x354/0xb10 [ 1175.661974] __x64_sys_creat+0xc9/0x120 [ 1175.664522] ? __ia32_compat_sys_openat+0x1f0/0x1f0 [ 1175.665117] ? __ia32_sys_read+0xb0/0xb0 [ 1175.665631] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1175.666255] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1175.666910] ? trace_hardirqs_on+0x5b/0x180 [ 1175.667444] do_syscall_64+0x33/0x40 [ 1175.667914] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1175.668548] RIP: 0033:0x7f400944db19 [ 1175.669017] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 1175.671326] RSP: 002b:00007f40069c3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 1175.672279] RAX: ffffffffffffffda RBX: 00007f4009560f60 RCX: 00007f400944db19 [ 1175.673178] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 1175.674054] RBP: 00007f40069c31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1175.674946] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1175.675819] R13: 00007fffd794cbef R14: 00007f40069c3300 R15: 0000000000022000 [ 1175.691683] FAULT_INJECTION: forcing a failure. [ 1175.691683] name failslab, interval 1, probability 0, space 0, times 0 [ 1175.694110] CPU: 0 PID: 7315 Comm: syz-executor.3 Not tainted 5.10.232 #1 [ 1175.695815] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1175.697556] Call Trace: [ 1175.698128] dump_stack+0x107/0x167 [ 1175.698912] should_fail.cold+0x5/0xa [ 1175.699498] ISOFS: Unable to identify CD-ROM format. [ 1175.699723] ? __kernfs_new_node+0xd4/0x860 [ 1175.701262] should_failslab+0x5/0x20 [ 1175.702067] kmem_cache_alloc+0x5b/0x310 [ 1175.702950] __kernfs_new_node+0xd4/0x860 [ 1175.703844] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1175.704840] ? kernfs_add_one+0x36e/0x4d0 [ 1175.705724] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1175.706761] ? wait_for_completion_io+0x270/0x270 [ 1175.707791] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1175.708898] kernfs_new_node+0x18d/0x250 [ 1175.709764] __kernfs_create_file+0x51/0x350 [ 1175.710705] sysfs_add_file_mode_ns+0x221/0x560 [ 1175.711697] internal_create_group+0x324/0xb30 [ 1175.712677] ? sysfs_remove_group+0x170/0x170 [ 1175.713627] ? lockdep_init_map_type+0x2c7/0x780 [ 1175.714642] ? blk_queue_flag_set+0x22/0x30 [ 1175.715551] ? __loop_update_dio+0x2d2/0x690 [ 1175.716481] loop_configure+0x958/0x1490 [ 1175.717353] lo_ioctl+0xa72/0x1760 [ 1175.718107] ? avc_has_extended_perms+0x7f1/0xf40 [ 1175.719133] ? loop_set_status_old+0x250/0x250 [ 1175.720099] ? avc_ss_reset+0x180/0x180 [ 1175.720939] ? find_held_lock+0x2c/0x110 [ 1175.721807] ? __lock_acquire+0xbb1/0x5b00 [ 1175.722766] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1175.723869] ? generic_block_fiemap+0x60/0x60 [ 1175.724815] ? lock_downgrade+0x6d0/0x6d0 [ 1175.725689] ? build_open_flags+0x6f0/0x6f0 [ 1175.726608] ? find_held_lock+0x2c/0x110 [ 1175.727473] ? loop_set_status_old+0x250/0x250 [ 1175.728431] blkdev_ioctl+0x291/0x710 [ 1175.729234] ? blkdev_common_ioctl+0x1930/0x1930 [ 1175.730236] ? selinux_file_ioctl+0xb6/0x270 [ 1175.731180] block_ioctl+0xf9/0x140 [ 1175.731945] ? blkdev_read_iter+0x1c0/0x1c0 [ 1175.732857] __x64_sys_ioctl+0x19a/0x210 [ 1175.733715] do_syscall_64+0x33/0x40 [ 1175.734501] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1175.735590] RIP: 0033:0x7f487a57c8d7 [ 1175.736373] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1175.740249] RSP: 002b:00007f4877af1f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1175.741849] RAX: ffffffffffffffda RBX: 00007f487a5c6970 RCX: 00007f487a57c8d7 [ 1175.743361] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1175.744863] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1175.746369] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1175.747879] R13: 0000000000000004 R14: 0000000020000400 R15: 0000000000000000 17:02:23 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) sendmsg(r0, &(0x7f00000019c0)={&(0x7f0000000080)=@l2tp={0x2, 0x0, @rand_addr=0x64010102, 0x2}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000140)="591fbda9eed863aa6c435bdd35f320013606a4c43687c71e9e1dc2c2842ddf2fc457f7c3c876fe4ce8fe4d20ed5bc21312379ebb0059f2ff6586463d368e46abcd2b6c7228ed18ff187b27fd4457b9dec3ac061ede8b12b31261ccbc0382f848966e89c0b58bbd3955ad9e6579506fe67adc09f0a8bcc8982331d1e8ebb0c79e96920d", 0x83}, {&(0x7f0000000200)="81393c0e2ae0022a1746cb499de9708a56ffc72483bea3e96d8f9b9a3ac75610f66c364ab26d2acdeb46972e1bc54cc6b35ea1d407720d653e5e0a28e8e224a8f1fbce9f9a4efb9142ea83121b09ef359a3df7c2505a0a2a2b518f013d7d1b37a6c9784b715a1837b069c83585486b479d867d73d956df5ed6194270d23a36825017d8c99b641208c6bcd5457dc074b2322e3cd91fb8471cc5bc04f3917a0d66", 0xa0}, {&(0x7f00000002c0)="04c2e014c5540a0d0a63f69227bc58b27f65fa5b32ee2cc23c4493cef9d587e1f34ada753fa32194b571561096d511a26bf0f7857b8e5c99126e41e88451658d00215fe2e73db2a501f039216071c19dae0473c4f297b4124626eae87eb6ce2f240e7767eaf3381bd4c91c109261ab32a9e976659851", 0x76}, {&(0x7f0000000340)="6008dd53c8949e0711ed3c0d44d4ec8110bcb001cb671b6f6e1cf81f9a3fc94058b8e6cb3d059562711350351903a64f2eb4466ddbcfc2eaf7aece880c31e69aace3347f1719798001f853dc2c75c6a5f1bf9d427a2c73f5b701238bb10a9ff6c2ffd97eb9623f7870069983dd6afa1b6ee17bf27e7a18e9ebc42e21a4ea6ca066546964fccdaa946a", 0x89}, {&(0x7f0000000400)="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", 0xfe}, {&(0x7f0000000500)="28fd88aa558a04a1f390faef", 0xc}, {&(0x7f0000000540)="4feabdc432c1f2e1fb9a7d8e9ba1fa89e627a27f696b3139eaeb6d9060c4b0320904125d070adb20bb6a21deb4128027809842bf12d21360a17c1b74b59042b16182b8f5b7e40b677f19f5452fd86ce0cb240c6d9358e06c785fd925e52924bdb3c8e63044d0201a635f0f9f50d684a9d02976d6de5788de3a34e517512ba95c7b10282d3790c3e65594dc17caa5fcade7fbdc33af6325b92fd8cf192c99da041b185a42be1a7f2a7d948445deb246b750ef845fcf4007b673d9c1c76330912bf9be60da8c6170361f1ee650e97cb32695584921bd1e499afcca1fe5425a02684e", 0xe1}], 0x7, &(0x7f00000006c0)=[{0x1010, 0x112, 0x5, "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"}, {0x110, 0x115, 0x9, "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"}, {0x110, 0x10e, 0x8a, "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"}, {0x10, 0x8a, 0xffffff7f}, {0x98, 0x102, 0x7, "fff359577531764e5810c9ea5d85d0c7dffc3e65220cb99b20d487b1a2777dff102198d4437ea701d96a9f34c007e960a839ba8787fb55c9631839c8939cf5603b09a69cf61e51976b05dcf38bfc286784736b9e1a711eeaa3b04be7836bf885a4944217c288d936ceabf63e5970d46371617aac299b998c319067e3e43d45e39eb473f37e6792ba"}], 0x12d8}, 0x8000) 17:02:23 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x1, 0x202) sendmsg$ETHTOOL_MSG_TSINFO_GET(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x20, 0x0, 0x0, 0x70bd2c, 0x25dfdbfe, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x48008}, 0x4008044) write$rfkill(r0, 0x0, 0x0) 17:02:23 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 19) 17:02:23 executing program 1: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r1, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) 17:02:23 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) fcntl$setstatus(r0, 0x4, 0x800) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r1, 0xc0709411, &(0x7f0000000080)={{0x0, 0x3f, 0x4, 0x40000000000000, 0x73, 0xcb, 0x8001, 0xfffffff7, 0x9, 0x6, 0x1f, 0x2, 0xffff, 0x8001, 0x3}, 0x8, [0x0]}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) 17:02:23 executing program 4: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}]}) (fail_nth: 35) 17:02:23 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) fsetxattr$security_capability(r0, &(0x7f0000000200), &(0x7f0000000240)=@v1={0x1000000, [{0x8, 0x2c5}]}, 0xc, 0x1) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0xc) r2 = perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140), 0xb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x80) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r3, 0xc018937c, &(0x7f0000000280)={{0x1, 0x1, 0x18, r2}, './file0\x00'}) sendmsg$IPVS_CMD_SET_SERVICE(r4, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x10001000}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x60, 0x0, 0x0, 0x70bd2b, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xd6}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x59be}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e24}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e22}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x5a}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4b}]}, 0x60}, 0x1, 0x0, 0x0, 0x4000004}, 0x10) [ 1175.946152] ISOFS: Unable to identify CD-ROM format. 17:02:23 executing program 7: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}, {@dmode}, {}], [{@smackfsroot}]}) (fail_nth: 45) [ 1175.952088] FAULT_INJECTION: forcing a failure. [ 1175.952088] name failslab, interval 1, probability 0, space 0, times 0 [ 1175.954679] CPU: 0 PID: 7330 Comm: syz-executor.5 Not tainted 5.10.232 #1 [ 1175.956127] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1175.957878] Call Trace: [ 1175.958442] dump_stack+0x107/0x167 [ 1175.959228] should_fail.cold+0x5/0xa [ 1175.960036] ? create_object.isra.0+0x3a/0xa20 [ 1175.961003] should_failslab+0x5/0x20 [ 1175.961813] kmem_cache_alloc+0x5b/0x310 [ 1175.962681] ? pagecache_get_page+0x243/0xc80 [ 1175.963632] create_object.isra.0+0x3a/0xa20 [ 1175.964558] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1175.965668] kmem_cache_alloc+0x159/0x310 [ 1175.966555] ext4_free_blocks+0x10ef/0x21f0 [ 1175.967529] ? ext4_mb_new_blocks+0x45c0/0x45c0 [ 1175.968546] ? __ext4_handle_dirty_metadata+0x1f3/0x720 [ 1175.969719] ? ext4_ind_truncate_ensure_credits+0x57f/0x780 [ 1175.970969] ext4_free_branches+0x2fc/0x680 [ 1175.971928] ext4_ind_truncate+0x692/0x900 [ 1175.972861] ? ext4_ind_trans_blocks+0x80/0x80 [ 1175.973862] ? ext4_mb_mark_bb+0xdb0/0xdb0 17:02:23 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r3, &(0x7f00000009c0)={0x0, 0x0, &(0x7f0000000980)={&(0x7f0000000180)={0x28, r2, 0x1, 0x0, 0x0, {{}, {@void, @val={0x8, 0x3, r4}, @val={0xc}}}}, 0x28}}, 0x0) sendmsg$NL80211_CMD_GET_WOWLAN(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x20, r2, 0x10, 0x70bd2d, 0x25dfdbfb, {{}, {@void, @void, @val={0xc, 0x99, {0x5, 0x3c}}}}, ["", "", ""]}, 0x20}, 0x1, 0x0, 0x0, 0x143f790bc94c4b58}, 0x24040040) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) [ 1175.974816] ? down_write_killable+0x180/0x180 [ 1175.975931] ? __ext4_journal_start_sb+0x214/0x390 [ 1175.976968] ? __ext4_journal_start_sb+0x1db/0x390 [ 1175.978023] ext4_truncate+0xdd4/0x1160 [ 1175.978882] ? ext4_punch_hole+0x1070/0x1070 [ 1175.979825] ext4_setattr+0x1659/0x20f0 [ 1175.980679] ? ext4_journalled_write_end+0x1190/0x1190 [ 1175.981785] notify_change+0xc28/0x1160 [ 1175.982637] ? lockdep_reset+0xc0/0x190 [ 1175.983490] do_truncate+0x134/0x1f0 [ 1175.984278] ? file_open_root+0x440/0x440 [ 1175.985173] ? may_open+0x1e4/0x400 [ 1175.985950] path_openat+0x1dcd/0x2770 [ 1175.986807] ? path_lookupat+0x860/0x860 [ 1175.987669] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1175.988772] ? SOFTIRQ_verbose+0x10/0x10 [ 1175.989627] ? find_held_lock+0x2c/0x110 [ 1175.990502] do_filp_open+0x190/0x3e0 [ 1175.990906] FAULT_INJECTION: forcing a failure. [ 1175.990906] name failslab, interval 1, probability 0, space 0, times 0 [ 1175.991315] ? may_open_dev+0xf0/0xf0 [ 1175.993354] ? do_raw_spin_lock+0x121/0x260 [ 1175.994267] ? rwlock_bug.part.0+0x90/0x90 [ 1175.995183] ? _raw_spin_unlock+0x1a/0x30 [ 1175.996059] ? alloc_fd+0x2e7/0x670 [ 1175.996844] do_sys_openat2+0x171/0x4d0 [ 1175.997692] ? build_open_flags+0x6f0/0x6f0 [ 1175.998615] ? wait_for_completion_io+0x270/0x270 [ 1175.999642] ? rcu_read_lock_any_held+0x75/0xa0 [ 1176.000619] ? vfs_write+0x354/0xb10 [ 1176.001414] __x64_sys_creat+0xc9/0x120 [ 1176.002256] ? __ia32_compat_sys_openat+0x1f0/0x1f0 [ 1176.003324] ? __ia32_sys_read+0xb0/0xb0 [ 1176.004187] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1176.005301] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1176.006386] ? trace_hardirqs_on+0x5b/0x180 [ 1176.007307] do_syscall_64+0x33/0x40 [ 1176.008093] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1176.009180] RIP: 0033:0x7f400944db19 [ 1176.009968] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 1176.013851] RSP: 002b:00007f40069c3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 1176.015464] RAX: ffffffffffffffda RBX: 00007f4009560f60 RCX: 00007f400944db19 [ 1176.016964] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 1176.018471] RBP: 00007f40069c31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1176.019982] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1176.021491] R13: 00007fffd794cbef R14: 00007f40069c3300 R15: 0000000000022000 [ 1176.023039] CPU: 1 PID: 7344 Comm: syz-executor.7 Not tainted 5.10.232 #1 [ 1176.023859] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1176.024801] Call Trace: [ 1176.025117] dump_stack+0x107/0x167 [ 1176.025577] should_fail.cold+0x5/0xa [ 1176.026016] ? skb_clone+0x14f/0x3d0 [ 1176.026443] should_failslab+0x5/0x20 [ 1176.026884] kmem_cache_alloc+0x5b/0x310 [ 1176.027351] skb_clone+0x14f/0x3d0 [ 1176.027759] netlink_broadcast_filtered+0xa08/0xdc0 [ 1176.028338] netlink_broadcast+0x35/0x50 [ 1176.028787] kobject_uevent_env+0x93d/0xfd0 [ 1176.029291] loop_configure+0x1170/0x1490 [ 1176.029753] lo_ioctl+0xa72/0x1760 [ 1176.030179] ? avc_has_extended_perms+0x7f1/0xf40 [ 1176.030717] ? loop_set_status_old+0x250/0x250 [ 1176.031244] ? avc_ss_reset+0x180/0x180 [ 1176.031676] ? find_held_lock+0x2c/0x110 [ 1176.032148] ? __lock_acquire+0xbb1/0x5b00 [ 1176.032634] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1176.033236] ? generic_block_fiemap+0x60/0x60 [ 1176.033732] ? lock_downgrade+0x6d0/0x6d0 [ 1176.034212] ? build_open_flags+0x6f0/0x6f0 [ 1176.034683] ? find_held_lock+0x2c/0x110 [ 1176.035162] ? loop_set_status_old+0x250/0x250 [ 1176.035654] blkdev_ioctl+0x291/0x710 [ 1176.036092] ? blkdev_common_ioctl+0x1930/0x1930 [ 1176.036603] ? selinux_file_ioctl+0xb6/0x270 [ 1176.037106] block_ioctl+0xf9/0x140 [ 1176.037499] ? blkdev_read_iter+0x1c0/0x1c0 [ 1176.037994] __x64_sys_ioctl+0x19a/0x210 [ 1176.038435] do_syscall_64+0x33/0x40 [ 1176.038870] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1176.039424] RIP: 0033:0x7feb7ddef8d7 [ 1176.039825] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1176.041928] RSP: 002b:00007feb7b364f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1176.042757] RAX: ffffffffffffffda RBX: 00007feb7de39970 RCX: 00007feb7ddef8d7 [ 1176.043526] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1176.044286] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1176.045049] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1176.045807] R13: 0000000000000004 R14: 0000000020000e40 R15: 0000000000000000 17:02:24 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 20) [ 1176.100918] FAULT_INJECTION: forcing a failure. [ 1176.100918] name failslab, interval 1, probability 0, space 0, times 0 [ 1176.103379] CPU: 0 PID: 7351 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 1176.104822] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1176.106563] Call Trace: [ 1176.107141] dump_stack+0x107/0x167 [ 1176.107909] should_fail.cold+0x5/0xa [ 1176.108718] ? __kernfs_new_node+0xd4/0x860 [ 1176.109630] should_failslab+0x5/0x20 [ 1176.110434] kmem_cache_alloc+0x5b/0x310 [ 1176.111307] __kernfs_new_node+0xd4/0x860 [ 1176.112183] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1176.113182] ? kernfs_add_one+0x36e/0x4d0 [ 1176.114067] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1176.115092] ? wait_for_completion_io+0x270/0x270 [ 1176.116109] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1176.117215] kernfs_new_node+0x18d/0x250 [ 1176.118075] __kernfs_create_file+0x51/0x350 [ 1176.119015] sysfs_add_file_mode_ns+0x221/0x560 [ 1176.120011] internal_create_group+0x324/0xb30 [ 1176.120982] ? sysfs_remove_group+0x170/0x170 [ 1176.121934] ? lockdep_init_map_type+0x2c7/0x780 [ 1176.122949] ? blk_queue_flag_set+0x22/0x30 [ 1176.123855] ? __loop_update_dio+0x2d2/0x690 [ 1176.124795] loop_configure+0x958/0x1490 [ 1176.125665] lo_ioctl+0xa72/0x1760 [ 1176.126418] ? avc_has_extended_perms+0x7f1/0xf40 [ 1176.127450] ? loop_set_status_old+0x250/0x250 [ 1176.128420] ? avc_ss_reset+0x180/0x180 [ 1176.129268] ? find_held_lock+0x2c/0x110 [ 1176.130141] ? __lock_acquire+0xbb1/0x5b00 [ 1176.131089] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1176.132191] ? generic_block_fiemap+0x60/0x60 [ 1176.133140] ? lock_downgrade+0x6d0/0x6d0 [ 1176.134016] ? build_open_flags+0x6f0/0x6f0 [ 1176.134931] ? find_held_lock+0x2c/0x110 [ 1176.135792] ? loop_set_status_old+0x250/0x250 [ 1176.136751] blkdev_ioctl+0x291/0x710 [ 1176.137570] ? blkdev_common_ioctl+0x1930/0x1930 [ 1176.138573] ? selinux_file_ioctl+0xb6/0x270 [ 1176.139525] block_ioctl+0xf9/0x140 [ 1176.140289] ? blkdev_read_iter+0x1c0/0x1c0 [ 1176.141199] __x64_sys_ioctl+0x19a/0x210 [ 1176.142061] do_syscall_64+0x33/0x40 [ 1176.142862] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1176.143944] RIP: 0033:0x7fa57a1858d7 [ 1176.144736] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1176.148623] RSP: 002b:00007fa5776faf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1176.150229] RAX: ffffffffffffffda RBX: 00007fa57a1cf970 RCX: 00007fa57a1858d7 [ 1176.151753] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1176.153254] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1176.154769] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1176.156288] R13: 0000000000000004 R14: 0000000020000e40 R15: 0000000000000000 [ 1176.210840] ISOFS: Unable to identify CD-ROM format. 17:02:38 executing program 4: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}]}) (fail_nth: 36) 17:02:38 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x1, 0x202) write$rfkill(r0, 0x0, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) sendmsg$NFNL_MSG_ACCT_NEW(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000080)={&(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0x60}, 0x1, 0x0, 0x0, 0x10}, 0x0) syz_open_dev$vcsa(&(0x7f0000000040), 0x1, 0x10800) 17:02:38 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) [ 1190.376285] FAULT_INJECTION: forcing a failure. [ 1190.376285] name failslab, interval 1, probability 0, space 0, times 0 [ 1190.378936] CPU: 0 PID: 7363 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 1190.380687] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1190.382532] Call Trace: [ 1190.383145] dump_stack+0x107/0x167 [ 1190.383962] should_fail.cold+0x5/0xa [ 1190.384827] ? create_object.isra.0+0x3a/0xa20 [ 1190.385855] should_failslab+0x5/0x20 [ 1190.386700] kmem_cache_alloc+0x5b/0x310 [ 1190.387628] create_object.isra.0+0x3a/0xa20 [ 1190.388602] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1190.389736] kmem_cache_alloc+0x159/0x310 [ 1190.390671] __kernfs_new_node+0xd4/0x860 [ 1190.391617] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1190.392682] ? kernfs_add_one+0x36e/0x4d0 [ 1190.393615] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1190.394694] ? wait_for_completion_io+0x270/0x270 [ 1190.395789] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1190.396964] kernfs_new_node+0x18d/0x250 [ 1190.397875] __kernfs_create_file+0x51/0x350 [ 1190.398856] sysfs_add_file_mode_ns+0x221/0x560 [ 1190.399924] internal_create_group+0x324/0xb30 [ 1190.400950] ? sysfs_remove_group+0x170/0x170 [ 1190.401960] ? lockdep_init_map_type+0x2c7/0x780 [ 1190.403033] ? blk_queue_flag_set+0x22/0x30 [ 1190.404006] ? __loop_update_dio+0x2d2/0x690 [ 1190.405194] loop_configure+0x958/0x1490 [ 1190.406122] lo_ioctl+0xa72/0x1760 [ 1190.406924] ? avc_has_extended_perms+0x7f1/0xf40 [ 1190.408043] ? loop_set_status_old+0x250/0x250 [ 1190.409096] ? avc_ss_reset+0x180/0x180 [ 1190.410012] ? find_held_lock+0x2c/0x110 [ 1190.410958] ? __lock_acquire+0xbb1/0x5b00 [ 1190.411993] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1190.413198] ? generic_block_fiemap+0x60/0x60 [ 1190.414227] ? lock_downgrade+0x6d0/0x6d0 [ 1190.415188] ? build_open_flags+0x6f0/0x6f0 [ 1190.416178] ? find_held_lock+0x2c/0x110 [ 1190.417116] ? loop_set_status_old+0x250/0x250 [ 1190.418165] blkdev_ioctl+0x291/0x710 [ 1190.419043] ? blkdev_common_ioctl+0x1930/0x1930 [ 1190.420154] ? selinux_file_ioctl+0xb6/0x270 [ 1190.421166] block_ioctl+0xf9/0x140 [ 1190.421999] ? blkdev_read_iter+0x1c0/0x1c0 [ 1190.422992] __x64_sys_ioctl+0x19a/0x210 [ 1190.423944] do_syscall_64+0x33/0x40 [ 1190.424787] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1190.425947] RIP: 0033:0x7fa57a1858d7 [ 1190.426785] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1190.430934] RSP: 002b:00007fa5776faf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1190.432663] RAX: ffffffffffffffda RBX: 00007fa57a1cf970 RCX: 00007fa57a1858d7 [ 1190.434268] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1190.435894] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1190.437504] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1190.439114] R13: 0000000000000004 R14: 0000000020000e40 R15: 0000000000000000 17:02:38 executing program 7: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}, {@dmode}, {}], [{@smackfsroot}]}) (fail_nth: 46) 17:02:38 executing program 1: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r1, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x50) 17:02:38 executing program 3: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000380)='./file1\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000640)={[{@check_strict}, {@sbsector}]}) (fail_nth: 34) 17:02:38 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) ioctl(0xffffffffffffffff, 0x6f278, &(0x7f0000001340)="731dd44c3fe7dca7c79f3d06f9fc2bee27102599ff086f6987774a0ef340aaca951705f5e853565592ccabf231017b6fc830b63b6b870e3ac509745c6addafb86f821eaa15872bc702d033d879df50bcdff38ec7ca44") ioctl$EXT4_IOC_ALLOC_DA_BLKS(r1, 0x660c) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x80) ioctl$EVIOCGREP(r2, 0x80084503, &(0x7f0000000140)=""/175) vmsplice(r2, &(0x7f0000001300)=[{&(0x7f0000000200)="dac376a9e677eef4ab0bec355a71d997d41fffa9e969d596cd74c2ec3345b5d8890b8a005532d4b7daa641a7dce7808ff0e52f8606c6c18a0c83dd644264e71a6b96c59134317d9bd7fb28d63890ad26624a5c9f164592059cc902bb941022412c728577c06c69313b25127bfa12d2900f0ff41ccea8d0723611ddb69f768e7a2e33e46622cd5fefc0de39d7bc2311629f4fca411bc97d4ac4f510f52f395efa916fd60590491d87f29529109252d8beaec39296191dda6ffeabb25fd4db6c1cdc1e178bf02d1399615541a93d7cde743da438bd72ff4b29c9f0da0e35246057dd9b5f199558f60b8c7409", 0xeb}, {&(0x7f0000000300)="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", 0x1000}, {&(0x7f0000000080)="6437991cf9574e7800e85ba3073c7bdca4e51b80982aea340a297fbaaeea15fe63ff5d5643fee0bc38f356e8539bf1b552c60137fab88293b41d07c49514cea405e49cea8804c01ef15c53ee724bea341039f5b08bd0049fa10cc3ff99496d0eed5eb2e3865619aaa0", 0x69}], 0x3, 0x17) 17:02:38 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) r1 = openat$cgroup_freezer_state(r0, &(0x7f0000000080), 0x2, 0x0) lseek(r1, 0x0, 0x2) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x5, 0x80, 0x0, 0x0, 0x0, 0x3, 0x0, 0x5d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x100000000000}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0xffff, 0x0, 0xfffffffc}, 0x0, 0xffffffffffffbfff, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)) creat(&(0x7f0000000100)='./file0\x00', 0x80) creat(&(0x7f00000000c0)='./file0\x00', 0x4) 17:02:38 executing program 0: pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x4000000, 0xffffffffffffffff) r0 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x4, 0x40) write$rfkill(r0, 0x0, 0x0) [ 1190.494665] FAULT_INJECTION: forcing a failure. [ 1190.494665] name failslab, interval 1, probability 0, space 0, times 0 [ 1190.497030] CPU: 1 PID: 7375 Comm: syz-executor.3 Not tainted 5.10.232 #1 [ 1190.498440] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1190.500170] Call Trace: [ 1190.500736] dump_stack+0x107/0x167 [ 1190.501490] should_fail.cold+0x5/0xa [ 1190.502288] ? create_object.isra.0+0x3a/0xa20 [ 1190.503235] should_failslab+0x5/0x20 [ 1190.504043] kmem_cache_alloc+0x5b/0x310 [ 1190.504890] create_object.isra.0+0x3a/0xa20 [ 1190.505813] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1190.506870] kmem_cache_alloc+0x159/0x310 [ 1190.507745] __kernfs_new_node+0xd4/0x860 [ 1190.508613] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1190.509603] ? kernfs_add_one+0x36e/0x4d0 [ 1190.510475] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1190.511491] ? wait_for_completion_io+0x270/0x270 [ 1190.512485] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1190.513570] kernfs_new_node+0x18d/0x250 [ 1190.514430] __kernfs_create_file+0x51/0x350 [ 1190.515340] sysfs_add_file_mode_ns+0x221/0x560 [ 1190.516301] internal_create_group+0x324/0xb30 [ 1190.517257] ? sysfs_remove_group+0x170/0x170 [ 1190.518191] ? lockdep_init_map_type+0x2c7/0x780 [ 1190.519192] ? blk_queue_flag_set+0x22/0x30 [ 1190.520070] ? __loop_update_dio+0x2d2/0x690 [ 1190.520975] loop_configure+0x958/0x1490 [ 1190.521851] lo_ioctl+0xa72/0x1760 [ 1190.522590] ? avc_has_extended_perms+0x7f1/0xf40 [ 1190.523594] ? loop_set_status_old+0x250/0x250 [ 1190.524546] ? avc_ss_reset+0x180/0x180 [ 1190.525366] ? find_held_lock+0x2c/0x110 [ 1190.526229] ? __lock_acquire+0xbb1/0x5b00 [ 1190.527178] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1190.528271] ? generic_block_fiemap+0x60/0x60 [ 1190.529203] ? lock_downgrade+0x6d0/0x6d0 [ 1190.530078] ? build_open_flags+0x6f0/0x6f0 [ 1190.530978] ? find_held_lock+0x2c/0x110 [ 1190.531827] ? loop_set_status_old+0x250/0x250 [ 1190.532757] blkdev_ioctl+0x291/0x710 [ 1190.533549] ? blkdev_common_ioctl+0x1930/0x1930 [ 1190.534529] ? selinux_file_ioctl+0xb6/0x270 [ 1190.535447] block_ioctl+0xf9/0x140 [ 1190.536213] ? blkdev_read_iter+0x1c0/0x1c0 [ 1190.537103] __x64_sys_ioctl+0x19a/0x210 [ 1190.537957] do_syscall_64+0x33/0x40 [ 1190.538728] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1190.539813] RIP: 0033:0x7f487a57c8d7 [ 1190.540577] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1190.544457] RSP: 002b:00007f4877af1f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1190.546060] RAX: ffffffffffffffda RBX: 00007f487a5c6970 RCX: 00007f487a57c8d7 [ 1190.547557] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1190.549069] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1190.550579] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1190.552086] R13: 0000000000000004 R14: 0000000020000400 R15: 0000000000000000 [ 1190.590367] ISOFS: Unable to identify CD-ROM format. [ 1190.606818] FAULT_INJECTION: forcing a failure. [ 1190.606818] name failslab, interval 1, probability 0, space 0, times 0 [ 1190.609195] CPU: 1 PID: 7376 Comm: syz-executor.7 Not tainted 5.10.232 #1 [ 1190.610621] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1190.612357] Call Trace: [ 1190.612905] dump_stack+0x107/0x167 [ 1190.613676] should_fail.cold+0x5/0xa [ 1190.614476] ? create_object.isra.0+0x3a/0xa20 [ 1190.615445] should_failslab+0x5/0x20 [ 1190.616237] kmem_cache_alloc+0x5b/0x310 [ 1190.617090] ? find_held_lock+0x2c/0x110 [ 1190.617945] create_object.isra.0+0x3a/0xa20 [ 1190.618871] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1190.619929] kmem_cache_alloc+0x159/0x310 [ 1190.620801] skb_clone+0x14f/0x3d0 [ 1190.621547] netlink_broadcast_filtered+0xa08/0xdc0 [ 1190.622604] netlink_broadcast+0x35/0x50 [ 1190.623472] kobject_uevent_env+0x93d/0xfd0 [ 1190.624401] loop_configure+0x1170/0x1490 [ 1190.625286] lo_ioctl+0xa72/0x1760 [ 1190.626041] ? avc_has_extended_perms+0x7f1/0xf40 [ 1190.627069] ? loop_set_status_old+0x250/0x250 [ 1190.628043] ? avc_ss_reset+0x180/0x180 [ 1190.628896] ? find_held_lock+0x2c/0x110 [ 1190.629744] ? __lock_acquire+0xbb1/0x5b00 [ 1190.630688] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1190.631801] ? generic_block_fiemap+0x60/0x60 [ 1190.632735] ? lock_downgrade+0x6d0/0x6d0 [ 1190.633612] ? build_open_flags+0x6f0/0x6f0 [ 1190.634513] ? find_held_lock+0x2c/0x110 [ 1190.635382] ? loop_set_status_old+0x250/0x250 [ 1190.636342] blkdev_ioctl+0x291/0x710 [ 1190.637146] ? blkdev_common_ioctl+0x1930/0x1930 [ 1190.638145] ? selinux_file_ioctl+0xb6/0x270 [ 1190.639078] block_ioctl+0xf9/0x140 [ 1190.639853] ? blkdev_read_iter+0x1c0/0x1c0 [ 1190.640761] __x64_sys_ioctl+0x19a/0x210 [ 1190.641617] do_syscall_64+0x33/0x40 [ 1190.642405] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1190.643488] RIP: 0033:0x7feb7ddef8d7 [ 1190.644254] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1190.648134] RSP: 002b:00007feb7b364f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1190.649746] RAX: ffffffffffffffda RBX: 00007feb7de39970 RCX: 00007feb7ddef8d7 [ 1190.651259] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1190.652764] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1190.654264] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1190.655761] R13: 0000000000000004 R14: 0000000020000e40 R15: 0000000000000000 [ 1190.742661] ISOFS: Unable to identify CD-ROM format. 17:02:54 executing program 7: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}, {@dmode}, {}], [{@smackfsroot}]}) (fail_nth: 47) 17:02:54 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000020}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) 17:02:54 executing program 3: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000380)='./file1\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000640)={[{@check_strict}, {@sbsector}]}) (fail_nth: 35) [ 1206.397470] FAULT_INJECTION: forcing a failure. [ 1206.397470] name failslab, interval 1, probability 0, space 0, times 0 [ 1206.398705] CPU: 1 PID: 7395 Comm: syz-executor.4 Not tainted 5.10.232 #1 17:02:54 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) io_setup(0x4, &(0x7f0000000080)=0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$LOOP_SET_CAPACITY(r2, 0x4c07) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) r4 = fcntl$dupfd(r0, 0x0, r0) r5 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$LOOP_SET_CAPACITY(r5, 0x4c07) io_submit(r1, 0x6, &(0x7f0000001600)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x8, 0x1, 0xffffffffffffffff, &(0x7f00000000c0)="3195db7b1ff52dc106", 0x9, 0x8, 0x0, 0x3}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x3, 0x9, r2, &(0x7f0000000180)="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", 0xfb, 0x7, 0x0, 0x2, r3}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x1, 0x3, 0xffffffffffffffff, &(0x7f00000002c0)="4c433f8a520bc8c15e08556697b3b1d58cef4890e10b47f273d43ca854651abb8f54d7b641808b83a057a49f352855eb420c5ea387abe6adcfe9c0787ece6eb71d45c59f2539a6a35c1f90675e08f60b26c8918a465cdc93dbda5a4ca154ad18d6a2ec8664e43186be5915392be0f53d8735b72858cecbfb0c6825ab3f5bec76f4c26cccd81cf0527482f15241d8045dfdc425fefb5ecc1fd7294b6473ffbdcc43979e547776e9e61f9ff82e1f364daf3f57cdf9c8471dba331dcd39ab019244352cf257", 0xc4, 0x8, 0x0, 0x1}, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x2, 0x1ff, r0, &(0x7f0000000400)="bd5114d258b92ee24fbb55ae6b1ef0c91ded9b7e845fcdf1d18fbefb4e12b1b54dd788127c30a93531ef577c8c6a79547e49574d0acc84e04f7e0ba30c242494f29b94a7eee2e3036826be0071ca928f809fd148eb9b6734", 0x58, 0x8, 0x0, 0x3, r0}, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x2, 0x5, r0, &(0x7f00000004c0)="512fbf59a0222d2361ac6bd0e43fe5c9c0ede54f147f51727488368e399e4f0f6ee98a8857ee9ab124c1dfeeb184aeb5fd2a020e1a501621435eb9faab8876d926ff81184d8fc9a871454b4456d2394c2d008ac49cbda7329f4cd08bc9211f335f8c66a8ded97a3668fa08c78ea7567a88cbbc7815520d7c5a3761cc07055cf3f5eb4948a2200cd7524976a56033", 0x8e, 0x5, 0x0, 0x1, r4}, &(0x7f00000015c0)={0x0, 0x0, 0x0, 0x2, 0x4, r0, &(0x7f00000005c0)="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", 0x1000, 0x8000, 0x0, 0x0, r5}]) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) 17:02:54 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x28) 17:02:54 executing program 1: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r1, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0xc48) 17:02:54 executing program 4: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}]}) (fail_nth: 37) 17:02:54 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x1, 0x202) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) write$binfmt_elf64(r1, &(0x7f0000000100)={{0x7f, 0x45, 0x4c, 0x46, 0x4, 0x4, 0x20, 0xfb, 0x2, 0x2, 0x6, 0x9, 0x8e, 0x40, 0x39a, 0x8, 0x1, 0x38, 0x1, 0x7, 0x7, 0xdc1}, [{0x6474e551, 0x4, 0x100000000, 0x1800000000, 0x9, 0x401, 0x61350, 0x8aad}], "147c0d92e74d62f47371b8154f6d33a3db9af2", ['\x00', '\x00', '\x00']}, 0x38b) write$rfkill(r0, 0x0, 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f00000004c0)) flistxattr(r0, &(0x7f0000000080)=""/41, 0x29) [ 1206.399449] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1206.400529] Call Trace: [ 1206.400858] dump_stack+0x107/0x167 [ 1206.401251] should_fail.cold+0x5/0xa [ 1206.401665] ? __kernfs_new_node+0xd4/0x860 [ 1206.402130] should_failslab+0x5/0x20 [ 1206.402539] kmem_cache_alloc+0x5b/0x310 [ 1206.402980] __kernfs_new_node+0xd4/0x860 [ 1206.403433] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1206.403441] ? kernfs_add_one+0x36e/0x4d0 [ 1206.403457] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1206.403471] ? wait_for_completion_io+0x270/0x270 [ 1206.403484] ? kernfs_next_descendant_post+0x1a7/0x2a0 17:02:54 executing program 4: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}]}) (fail_nth: 38) [ 1206.403498] kernfs_new_node+0x18d/0x250 [ 1206.403511] __kernfs_create_file+0x51/0x350 [ 1206.403524] sysfs_add_file_mode_ns+0x221/0x560 [ 1206.403541] internal_create_group+0x324/0xb30 [ 1206.403556] ? sysfs_remove_group+0x170/0x170 [ 1206.403569] ? lockdep_init_map_type+0x2c7/0x780 [ 1206.403584] ? blk_queue_flag_set+0x22/0x30 17:02:54 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0xc20) [ 1206.403594] ? __loop_update_dio+0x2d2/0x690 [ 1206.403607] loop_configure+0x958/0x1490 [ 1206.403625] lo_ioctl+0xa72/0x1760 [ 1206.403636] ? avc_has_extended_perms+0x7f1/0xf40 [ 1206.403661] ? loop_set_status_old+0x250/0x250 [ 1206.403674] ? avc_ss_reset+0x180/0x180 [ 1206.403685] ? find_held_lock+0x2c/0x110 [ 1206.403703] ? __lock_acquire+0xbb1/0x5b00 [ 1206.403740] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1206.403752] ? generic_block_fiemap+0x60/0x60 17:02:54 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x0, 0x0, 0xfffffffe, 0xfc}) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) ftruncate(r0, 0x44) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_GETFSMAP(r2, 0xc0c0583b, &(0x7f00000001c0)={0x0, 0x0, 0x1, 0x0, '\x00', [{0xfffffffa, 0x8, 0x4, 0x3, 0x40, 0x100000000}, {0x7, 0x10000, 0x8, 0x8, 0x79, 0x800}], ['\x00']}) creat(&(0x7f0000000100)='./file0\x00', 0x80) syz_io_uring_setup(0x4702, &(0x7f0000000080)={0x0, 0xc529, 0x3c86af3a3f183b2, 0x0, 0x3c3, 0x0, r1}, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) [ 1206.403762] ? lock_downgrade+0x6d0/0x6d0 [ 1206.403772] ? build_open_flags+0x6f0/0x6f0 17:02:54 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) accept$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, &(0x7f0000000140)=0x10) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$LOOP_SET_CAPACITY(r2, 0x4c07) r3 = io_uring_setup(0x7c37, &(0x7f0000000180)={0x0, 0x4a4b, 0x0, 0x1, 0x326, 0x0, r0}) sendfile(r1, r3, 0x0, 0x8001) openat(0xffffffffffffffff, &(0x7f0000000300)='./file0/file0\x00', 0x2, 0x50) r4 = fsmount(r0, 0x0, 0xa) sendfile(r4, r1, &(0x7f0000000080)=0x1, 0x7f) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) r5 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$LOOP_SET_CAPACITY(r5, 0x4c07) fdatasync(r5) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000200)={"43a9b96018e4696c8f26499029425af3", 0x0, 0x0, {0x0, 0x5fd}, {0x5, 0xa2}, 0xfffffffffffff000, [0x8, 0x800, 0x7, 0x4, 0x5, 0x8000, 0x1f, 0x5, 0x7f, 0x2, 0x101, 0x1, 0x5, 0x0, 0x3, 0x3]}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) [ 1206.403781] ? find_held_lock+0x2c/0x110 [ 1206.403795] ? loop_set_status_old+0x250/0x250 17:02:54 executing program 3: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000380)='./file1\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000640)={[{@check_strict}, {@sbsector}]}) (fail_nth: 36) [ 1206.403804] blkdev_ioctl+0x291/0x710 [ 1206.403815] ? blkdev_common_ioctl+0x1930/0x1930 [ 1206.403828] ? selinux_file_ioctl+0xb6/0x270 17:02:54 executing program 7: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}, {@dmode}, {}], [{@smackfsroot}]}) (fail_nth: 48) 17:02:54 executing program 1: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r1, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x1048) [ 1206.403841] block_ioctl+0xf9/0x140 [ 1206.403850] ? blkdev_read_iter+0x1c0/0x1c0 [ 1206.403862] __x64_sys_ioctl+0x19a/0x210 [ 1206.403873] do_syscall_64+0x33/0x40 [ 1206.403883] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1206.403891] RIP: 0033:0x7fa57a1858d7 [ 1206.403902] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1206.403908] RSP: 002b:00007fa5776faf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1206.403920] RAX: ffffffffffffffda RBX: 00007fa57a1cf970 RCX: 00007fa57a1858d7 [ 1206.403927] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1206.403933] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1206.403939] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1206.403945] R13: 0000000000000004 R14: 0000000020000e40 R15: 0000000000000000 [ 1206.440500] FAULT_INJECTION: forcing a failure. [ 1206.440500] name failslab, interval 1, probability 0, space 0, times 0 [ 1206.440531] CPU: 0 PID: 7399 Comm: syz-executor.3 Not tainted 5.10.232 #1 [ 1206.440547] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1206.440556] Call Trace: [ 1206.440589] dump_stack+0x107/0x167 [ 1206.440619] should_fail.cold+0x5/0xa [ 1206.440653] ? __kernfs_new_node+0xd4/0x860 [ 1206.440685] should_failslab+0x5/0x20 [ 1206.440713] kmem_cache_alloc+0x5b/0x310 [ 1206.440751] __kernfs_new_node+0xd4/0x860 [ 1206.440789] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1206.440808] ? kernfs_add_one+0x36e/0x4d0 [ 1206.440846] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1206.440880] ? wait_for_completion_io+0x270/0x270 [ 1206.440913] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1206.440948] kernfs_new_node+0x18d/0x250 [ 1206.440983] __kernfs_create_file+0x51/0x350 [ 1206.441016] sysfs_add_file_mode_ns+0x221/0x560 [ 1206.441058] internal_create_group+0x324/0xb30 [ 1206.441097] ? sysfs_remove_group+0x170/0x170 [ 1206.441130] ? lockdep_init_map_type+0x2c7/0x780 [ 1206.441164] ? blk_queue_flag_set+0x22/0x30 [ 1206.441197] ? __loop_update_dio+0x2d2/0x690 [ 1206.441230] loop_configure+0x958/0x1490 [ 1206.441276] lo_ioctl+0xa72/0x1760 [ 1206.441306] ? avc_has_extended_perms+0x7f1/0xf40 [ 1206.441339] ? loop_set_status_old+0x250/0x250 [ 1206.441371] ? avc_ss_reset+0x180/0x180 [ 1206.441402] ? find_held_lock+0x2c/0x110 [ 1206.441447] ? __lock_acquire+0xbb1/0x5b00 [ 1206.441542] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1206.441569] ? generic_block_fiemap+0x60/0x60 [ 1206.441595] ? lock_downgrade+0x6d0/0x6d0 [ 1206.441621] ? build_open_flags+0x6f0/0x6f0 [ 1206.441644] ? find_held_lock+0x2c/0x110 [ 1206.441678] ? loop_set_status_old+0x250/0x250 [ 1206.441701] blkdev_ioctl+0x291/0x710 [ 1206.441729] ? blkdev_common_ioctl+0x1930/0x1930 [ 1206.441762] ? selinux_file_ioctl+0xb6/0x270 [ 1206.441795] block_ioctl+0xf9/0x140 [ 1206.441819] ? blkdev_read_iter+0x1c0/0x1c0 17:02:54 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffc}) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x80) sendmsg$TIPC_NL_LINK_SET(r1, &(0x7f0000000380)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000003c0)={0xf8, 0x0, 0x100, 0x70bd2c, 0x25dfdbff, {}, [@TIPC_NLA_BEARER={0x50, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x425}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @local}}, {0x14, 0x2, @in={0x2, 0x4e22, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0xd887}]}, @TIPC_NLA_LINK={0x80, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1000}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}, @TIPC_NLA_NODE={0x4}, @TIPC_NLA_LINK={0x4}]}, 0xf8}, 0x1, 0x0, 0x0, 0x2400c012}, 0x810) [ 1206.441848] __x64_sys_ioctl+0x19a/0x210 [ 1206.441877] do_syscall_64+0x33/0x40 [ 1206.441904] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1206.441922] RIP: 0033:0x7f487a57c8d7 [ 1206.441948] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1206.441963] RSP: 002b:00007f4877af1f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1206.441993] RAX: ffffffffffffffda RBX: 00007f487a5c6970 RCX: 00007f487a57c8d7 [ 1206.442009] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1206.442024] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1206.442040] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1206.442056] R13: 0000000000000004 R14: 0000000020000400 R15: 0000000000000000 [ 1206.452695] ISOFS: Unable to identify CD-ROM format. [ 1206.483858] FAULT_INJECTION: forcing a failure. [ 1206.483858] name failslab, interval 1, probability 0, space 0, times 0 [ 1206.484307] CPU: 0 PID: 7406 Comm: syz-executor.7 Not tainted 5.10.232 #1 [ 1206.484319] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1206.484326] Call Trace: [ 1206.484351] dump_stack+0x107/0x167 [ 1206.484374] should_fail.cold+0x5/0xa [ 1206.484411] should_failslab+0x5/0x20 [ 1206.484431] __kmalloc_node_track_caller+0x74/0x3b0 [ 1206.484450] ? alloc_uevent_skb+0x7b/0x210 [ 1206.484479] __alloc_skb+0xb1/0x5b0 [ 1206.484506] alloc_uevent_skb+0x7b/0x210 [ 1206.484531] kobject_uevent_env+0x99a/0xfd0 [ 1206.484569] loop_configure+0x1170/0x1490 [ 1206.484604] lo_ioctl+0xa72/0x1760 [ 1206.484626] ? avc_has_extended_perms+0x7f1/0xf40 [ 1206.484651] ? loop_set_status_old+0x250/0x250 [ 1206.484676] ? avc_ss_reset+0x180/0x180 [ 1206.484700] ? find_held_lock+0x2c/0x110 [ 1206.484736] ? __lock_acquire+0xbb1/0x5b00 [ 1206.484809] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1206.484829] ? generic_block_fiemap+0x60/0x60 [ 1206.484849] ? lock_downgrade+0x6d0/0x6d0 [ 1206.484868] ? build_open_flags+0x6f0/0x6f0 [ 1206.484885] ? find_held_lock+0x2c/0x110 [ 1206.484911] ? loop_set_status_old+0x250/0x250 [ 1206.484928] blkdev_ioctl+0x291/0x710 [ 1206.484949] ? blkdev_common_ioctl+0x1930/0x1930 [ 1206.484973] ? selinux_file_ioctl+0xb6/0x270 [ 1206.484998] block_ioctl+0xf9/0x140 [ 1206.485016] ? blkdev_read_iter+0x1c0/0x1c0 [ 1206.485038] __x64_sys_ioctl+0x19a/0x210 [ 1206.485060] do_syscall_64+0x33/0x40 [ 1206.485079] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1206.485093] RIP: 0033:0x7feb7ddef8d7 [ 1206.485112] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1206.485123] RSP: 002b:00007feb7b364f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1206.485146] RAX: ffffffffffffffda RBX: 00007feb7de39970 RCX: 00007feb7ddef8d7 [ 1206.485158] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1206.485169] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1206.485182] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1206.485193] R13: 0000000000000004 R14: 0000000020000e40 R15: 0000000000000000 [ 1206.487059] ISOFS: Unable to identify CD-ROM format. [ 1206.644670] FAULT_INJECTION: forcing a failure. [ 1206.644670] name failslab, interval 1, probability 0, space 0, times 0 [ 1206.644684] CPU: 1 PID: 7433 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 1206.644691] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1206.644694] Call Trace: [ 1206.644710] dump_stack+0x107/0x167 [ 1206.644722] should_fail.cold+0x5/0xa [ 1206.644736] ? __kernfs_new_node+0xd4/0x860 [ 1206.644749] should_failslab+0x5/0x20 [ 1206.644760] kmem_cache_alloc+0x5b/0x310 [ 1206.644775] __kernfs_new_node+0xd4/0x860 [ 1206.644789] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1206.644798] ? kernfs_add_one+0x36e/0x4d0 [ 1206.644813] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1206.644827] ? wait_for_completion_io+0x270/0x270 [ 1206.644840] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1206.644853] kernfs_new_node+0x18d/0x250 [ 1206.644867] __kernfs_create_file+0x51/0x350 [ 1206.644880] sysfs_add_file_mode_ns+0x221/0x560 [ 1206.644896] internal_create_group+0x324/0xb30 [ 1206.644911] ? sysfs_remove_group+0x170/0x170 [ 1206.644925] ? lockdep_init_map_type+0x2c7/0x780 [ 1206.644940] ? blk_queue_flag_set+0x22/0x30 [ 1206.644950] ? __loop_update_dio+0x2d2/0x690 [ 1206.644963] loop_configure+0x958/0x1490 [ 1206.644981] lo_ioctl+0xa72/0x1760 [ 1206.644998] ? avc_has_extended_perms+0x7f1/0xf40 [ 1206.645011] ? loop_set_status_old+0x250/0x250 [ 1206.645023] ? avc_ss_reset+0x180/0x180 [ 1206.645035] ? find_held_lock+0x2c/0x110 [ 1206.645053] ? __lock_acquire+0xbb1/0x5b00 [ 1206.645090] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1206.645101] ? generic_block_fiemap+0x60/0x60 [ 1206.645111] ? lock_downgrade+0x6d0/0x6d0 [ 1206.645121] ? build_open_flags+0x6f0/0x6f0 [ 1206.645130] ? find_held_lock+0x2c/0x110 [ 1206.645143] ? loop_set_status_old+0x250/0x250 [ 1206.645152] blkdev_ioctl+0x291/0x710 [ 1206.645163] ? blkdev_common_ioctl+0x1930/0x1930 [ 1206.645176] ? selinux_file_ioctl+0xb6/0x270 [ 1206.645190] block_ioctl+0xf9/0x140 [ 1206.645199] ? blkdev_read_iter+0x1c0/0x1c0 [ 1206.645210] __x64_sys_ioctl+0x19a/0x210 [ 1206.645222] do_syscall_64+0x33/0x40 [ 1206.645232] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1206.645239] RIP: 0033:0x7fa57a1858d7 [ 1206.645249] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1206.645255] RSP: 002b:00007fa5776faf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1206.645268] RAX: ffffffffffffffda RBX: 00007fa57a1cf970 RCX: 00007fa57a1858d7 [ 1206.645274] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1206.645280] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1206.645286] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1206.645293] R13: 0000000000000004 R14: 0000000020000e40 R15: 0000000000000000 [ 1206.660997] ISOFS: Unable to identify CD-ROM format. [ 1206.662235] FAULT_INJECTION: forcing a failure. [ 1206.662235] name failslab, interval 1, probability 0, space 0, times 0 [ 1206.662259] CPU: 0 PID: 7435 Comm: syz-executor.7 Not tainted 5.10.232 #1 [ 1206.662270] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1206.662277] Call Trace: [ 1206.662303] dump_stack+0x107/0x167 [ 1206.662325] should_fail.cold+0x5/0xa [ 1206.662349] ? create_object.isra.0+0x3a/0xa20 [ 1206.662372] should_failslab+0x5/0x20 [ 1206.662401] kmem_cache_alloc+0x5b/0x310 [ 1206.662428] create_object.isra.0+0x3a/0xa20 [ 1206.662444] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1206.662471] __kmalloc_node_track_caller+0x1a6/0x3b0 [ 1206.662491] ? alloc_uevent_skb+0x7b/0x210 [ 1206.662519] __alloc_skb+0xb1/0x5b0 [ 1206.662545] alloc_uevent_skb+0x7b/0x210 [ 1206.662570] kobject_uevent_env+0x99a/0xfd0 [ 1206.662607] loop_configure+0x1170/0x1490 [ 1206.662641] lo_ioctl+0xa72/0x1760 [ 1206.662663] ? avc_has_extended_perms+0x7f1/0xf40 [ 1206.662691] ? loop_set_status_old+0x250/0x250 [ 1206.837350] ? avc_ss_reset+0x180/0x180 [ 1206.837380] ? find_held_lock+0x2c/0x110 [ 1206.838801] ? __lock_acquire+0xbb1/0x5b00 [ 1206.839863] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1206.841097] ? generic_block_fiemap+0x60/0x60 [ 1206.842148] ? lock_downgrade+0x6d0/0x6d0 [ 1206.843133] ? build_open_flags+0x6f0/0x6f0 [ 1206.844144] ? find_held_lock+0x2c/0x110 [ 1206.845102] ? loop_set_status_old+0x250/0x250 [ 1206.846157] blkdev_ioctl+0x291/0x710 [ 1206.847043] ? blkdev_common_ioctl+0x1930/0x1930 [ 1206.848162] ? selinux_file_ioctl+0xb6/0x270 [ 1206.849199] block_ioctl+0xf9/0x140 [ 1206.850048] ? blkdev_read_iter+0x1c0/0x1c0 [ 1206.851055] __x64_sys_ioctl+0x19a/0x210 [ 1206.852012] do_syscall_64+0x33/0x40 [ 1206.852881] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1206.854073] RIP: 0033:0x7feb7ddef8d7 [ 1206.854946] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1206.859203] RSP: 002b:00007feb7b364f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1206.860981] RAX: ffffffffffffffda RBX: 00007feb7de39970 RCX: 00007feb7ddef8d7 [ 1206.862622] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1206.864273] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1206.865917] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1206.867568] R13: 0000000000000004 R14: 0000000020000e40 R15: 0000000000000000 17:02:54 executing program 0: ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x80000001, 0x5}}, './file0\x00'}) r0 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x1, 0x228000) write$rfkill(r0, 0x0, 0x0) 17:02:54 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x1020) 17:02:54 executing program 4: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}]}) (fail_nth: 39) [ 1207.085928] FAULT_INJECTION: forcing a failure. [ 1207.085928] name failslab, interval 1, probability 0, space 0, times 0 [ 1207.088610] CPU: 1 PID: 7454 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 1207.090105] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1207.091902] Call Trace: [ 1207.092466] dump_stack+0x107/0x167 [ 1207.093258] should_fail.cold+0x5/0xa [ 1207.094099] ? kobject_get_path+0xc5/0x1f0 [ 1207.095020] should_failslab+0x5/0x20 [ 1207.095863] __kmalloc+0x72/0x390 [ 1207.096601] ? trace_hardirqs_on+0x5b/0x180 [ 1207.097537] kobject_get_path+0xc5/0x1f0 [ 1207.098434] kobject_uevent_env+0x251/0xfd0 [ 1207.099402] loop_configure+0x1170/0x1490 [ 1207.100354] lo_ioctl+0xa72/0x1760 [ 1207.101137] ? avc_has_extended_perms+0x7f1/0xf40 [ 1207.102178] ? loop_set_status_old+0x250/0x250 [ 1207.103182] ? avc_ss_reset+0x180/0x180 [ 1207.104064] ? find_held_lock+0x2c/0x110 [ 1207.104955] ? __lock_acquire+0xbb1/0x5b00 [ 1207.105924] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1207.107058] ? generic_block_fiemap+0x60/0x60 [ 1207.108050] ? lock_downgrade+0x6d0/0x6d0 [ 1207.108955] ? build_open_flags+0x6f0/0x6f0 [ 1207.109881] ? find_held_lock+0x2c/0x110 [ 1207.110768] ? loop_set_status_old+0x250/0x250 [ 1207.111784] blkdev_ioctl+0x291/0x710 [ 1207.112601] ? blkdev_common_ioctl+0x1930/0x1930 [ 1207.113623] ? selinux_file_ioctl+0xb6/0x270 [ 1207.114578] block_ioctl+0xf9/0x140 [ 1207.115381] ? blkdev_read_iter+0x1c0/0x1c0 [ 1207.116322] __x64_sys_ioctl+0x19a/0x210 [ 1207.117205] do_syscall_64+0x33/0x40 [ 1207.118016] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1207.119136] RIP: 0033:0x7fa57a1858d7 [ 1207.119955] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1207.123920] RSP: 002b:00007fa5776faf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1207.125543] RAX: ffffffffffffffda RBX: 00007fa57a1cf970 RCX: 00007fa57a1858d7 [ 1207.127091] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1207.128623] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1207.130160] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1207.131705] R13: 0000000000000004 R14: 0000000020000e40 R15: 0000000000000000 [ 1207.196403] ISOFS: Unable to identify CD-ROM format. 17:03:10 executing program 4: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}]}) (fail_nth: 40) [ 1222.450862] FAULT_INJECTION: forcing a failure. [ 1222.450862] name failslab, interval 1, probability 0, space 0, times 0 [ 1222.452256] CPU: 0 PID: 7464 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 1222.453053] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1222.454011] Call Trace: [ 1222.454325] dump_stack+0x107/0x167 [ 1222.454749] should_fail.cold+0x5/0xa [ 1222.455196] ? create_object.isra.0+0x3a/0xa20 [ 1222.455731] should_failslab+0x5/0x20 [ 1222.456181] kmem_cache_alloc+0x5b/0x310 [ 1222.456663] create_object.isra.0+0x3a/0xa20 [ 1222.457166] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1222.457756] kmem_cache_alloc+0x159/0x310 [ 1222.458245] __kernfs_new_node+0xd4/0x860 [ 1222.458732] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1222.459289] ? kernfs_add_one+0x36e/0x4d0 [ 1222.459777] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1222.460343] ? wait_for_completion_io+0x270/0x270 [ 1222.460911] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1222.461532] kernfs_new_node+0x18d/0x250 [ 1222.462011] __kernfs_create_file+0x51/0x350 [ 1222.462527] sysfs_add_file_mode_ns+0x221/0x560 [ 1222.463082] internal_create_group+0x324/0xb30 [ 1222.463621] ? sysfs_remove_group+0x170/0x170 [ 1222.464361] ? lockdep_init_map_type+0x2c7/0x780 [ 1222.464995] ? blk_queue_flag_set+0x22/0x30 [ 1222.465506] ? __loop_update_dio+0x2d2/0x690 [ 1222.466031] loop_configure+0x958/0x1490 [ 1222.466523] lo_ioctl+0xa72/0x1760 [ 1222.466945] ? avc_has_extended_perms+0x7f1/0xf40 [ 1222.467520] ? loop_set_status_old+0x250/0x250 [ 1222.468064] ? avc_ss_reset+0x180/0x180 [ 1222.468557] ? find_held_lock+0x2c/0x110 [ 1222.469046] ? __lock_acquire+0xbb1/0x5b00 [ 1222.469577] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1222.470202] ? generic_block_fiemap+0x60/0x60 [ 1222.470728] ? lock_downgrade+0x6d0/0x6d0 [ 1222.471217] ? build_open_flags+0x6f0/0x6f0 [ 1222.471728] ? find_held_lock+0x2c/0x110 [ 1222.472219] ? loop_set_status_old+0x250/0x250 [ 1222.472768] blkdev_ioctl+0x291/0x710 [ 1222.473217] ? blkdev_common_ioctl+0x1930/0x1930 [ 1222.473783] ? selinux_file_ioctl+0xb6/0x270 [ 1222.474308] block_ioctl+0xf9/0x140 [ 1222.474738] ? blkdev_read_iter+0x1c0/0x1c0 [ 1222.475249] __x64_sys_ioctl+0x19a/0x210 [ 1222.475732] do_syscall_64+0x33/0x40 [ 1222.476172] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1222.476792] RIP: 0033:0x7fa57a1858d7 [ 1222.477234] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1222.479419] RSP: 002b:00007fa5776faf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1222.480323] RAX: ffffffffffffffda RBX: 00007fa57a1cf970 RCX: 00007fa57a1858d7 [ 1222.481173] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1222.482019] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1222.482875] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1222.483731] R13: 0000000000000004 R14: 0000000020000e40 R15: 0000000000000000 17:03:10 executing program 1: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r1, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x1d82) 17:03:10 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x1a82) 17:03:10 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x1, 0x202) write$rfkill(r0, 0x0, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f0000000000)={0x70, 0xf, &(0x7f0000000100)="56e4b79830de3e817b4cfa861ab0a48ac435acdba3feee1c642c948a5a2a0aa6bca5c0178f4f2eb0fd119f43a3e4073d607cd28aab37b3901ce74a05f8946a1aa4b037cddf8ed2627e33097f84ed4955b6a9c2981d554848693b4baf60751dc6972079d7e9f6befb515c08a6547e514185dc15a66ae9b9263e7f101649f79c755b4f51c1ad49bbc76d35007c3cb7b8308709263e3f7b7539cfc0847b2cd5627ddd9da6bb3120ead36579b8904995680ceed3b4cfe820e2fbdb0e7a7875fd13b93a54faf6e58f5e4abe380fb607de3e9e4080e4667366a011d352012dbcb7a91119314c29359ad57c4d89cb5050a0c3bc71338acfdbb28252b70b550c6d5a7477e67d5863447db1fa0ba2a58a5c665481725418d150df4eabddbb9e0779d809f025a3a65ed4b114fead6a50fb131a302f66d61cfa2cf19f5d95fc3786b2e14af2b77bd0f78c81d5873e48736d875133015c46f7c5f52a1824c215ad12960157ab8a3f43dfd81161aa250f29dfab4790f05c0d713fcdd3ef18789768b6ca042d165fda77980cef228354cfc19f8f096c718541cd150fd5d351f7ecdeda32f1e93c9f2459b040f6c801792de1625c2b7f87d83a0e615d1faf5f067836129383f007de93ea12454af65f6151812e8dd5960ce3194f598b377ae637ddff961010a128dc1da1922a2f69ed9097da2e53f1da854dca4f1cd8e5f326fb64ae380bb02beabcd09c95c9c14c6fea5f3ccc2a4b8f9a4ce57bdfd05ba579e00e2b302002527ee119bd99d9d321151cdb130ef602a91d9960646a876a39fc18e22c152e52c7c532c8a1450f620e588b435d36c3e8ac6328e2aba49b60a6c19132d7af5691b089e513df28a334ac9471bd9cc8c23b8c1ce1361be6ddc72dc6d6b99a8409b6ee4c951c24018ffb84ec2a18db0b9bd2418d93326522d0bf803e6a9ed4ba34fa241122bc0eaca3e1375185006c62c87c47a0e561bc7706893e323cc5dc42d879f216a85112f8581b1b01bc0e1f8b91e4c575e4f43954fcff7034de7168cb26294af25b35dafda346fee71b385a3c4dc9412932025ce00ea06938ae14130603b66fb723f486803dc2b8599fb3f5f8ce74bd19bd70a084b6acbc277d65d8b2ca3e05c9ef46dc606f2fa663b1f0c5330f5ea092fec68030ff79e5f4681d08d0c69f14c24fe5899a055ce78685e4327cb5f10e38f9bc977cf791b4c564e14fca91376093e08146ef224d5bb16336bc3415aa1323defde52f08f2df89500fc415a1cc2cb1bf8795ef98f2c5db3127b5ad9e39e55523b21751f32f5819e9619f8dede5c4f9086329f1a4a547bf86de0c5c0b68fb81581a8103d6bc06fa67321302641f28d2e0294195896833644166a4888a68694e241991dfcb4734949924c5e98fbefb25505b8c45441e82c403a011f8d4939bd034284aead27698f5d4fa138d2d3705e0"}) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0xc0040, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x4) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r1, 0xc0c89425, &(0x7f0000000500)={"7f3861b2630cb97b67ba794fa6b9aa34", 0x0, 0x0, {0x6, 0x93}, {0x0, 0x31cd19e5}, 0x1, [0x200, 0x8, 0x71, 0x1, 0x6, 0x1, 0x1, 0x0, 0x400, 0x8, 0xb9e2, 0x6, 0x400, 0x4e7, 0x7, 0x80000001]}) ioctl$BTRFS_IOC_SNAP_CREATE_V2(r2, 0x50009417, &(0x7f0000000680)={{r3}, r4, 0x18, @inherit={0x50, &(0x7f0000000600)={0x0, 0x1, 0xfffffffffffffcd8, 0x1ff, {0x0, 0x3, 0x2, 0x73, 0x2e2}, [0x2]}}, @name="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"}) 17:03:10 executing program 3: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000380)='./file1\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000640)={[{@check_strict}, {@sbsector}]}) 17:03:10 executing program 7: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}, {@dmode}, {}], [{@smackfsroot}]}) (fail_nth: 49) 17:03:10 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0xa0000, 0x0) 17:03:10 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x4, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) [ 1222.513720] ISOFS: Unable to identify CD-ROM format. [ 1222.550342] FAULT_INJECTION: forcing a failure. [ 1222.550342] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1222.553159] CPU: 1 PID: 7477 Comm: syz-executor.7 Not tainted 5.10.232 #1 [ 1222.554751] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1222.556691] Call Trace: [ 1222.557313] dump_stack+0x107/0x167 [ 1222.558166] should_fail.cold+0x5/0xa [ 1222.559067] strncpy_from_user+0x34/0x470 [ 1222.560041] getname_flags.part.0+0x95/0x4f0 [ 1222.561081] getname_flags+0x9a/0xe0 [ 1222.561951] do_mkdirat+0x8f/0x2b0 [ 1222.562782] ? trace_event_raw_event_x86_fpu+0x390/0x390 [ 1222.564045] ? user_path_create+0xf0/0xf0 [ 1222.565024] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1222.566249] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1222.567459] do_syscall_64+0x33/0x40 [ 1222.568336] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1222.569534] RIP: 0033:0x7feb7ddeec27 [ 1222.570405] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1222.574705] RSP: 002b:00007feb7b364fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 1222.576498] RAX: ffffffffffffffda RBX: 0000000020000e40 RCX: 00007feb7ddeec27 [ 1222.578163] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000940 [ 1222.579826] RBP: 00007feb7b365040 R08: 0000000000000000 R09: ffffffffffffffff [ 1222.581496] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000900 [ 1222.583157] R13: 0000000020000940 R14: 00007feb7b365000 R15: 0000000020000f00 [ 1222.585725] ISOFS: Unable to identify CD-ROM format. 17:03:10 executing program 4: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}]}) (fail_nth: 41) 17:03:10 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) r2 = syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x7fff, 0x9, &(0x7f0000001680)=[{&(0x7f0000000180)="dc9a9e83a1e90876b79f1366045eadf190e763ed23a9e837605e7afc4aef79c5e77c4a707a9d54405749416db0f3d6816acae7f01c5e013e24d4a00abdc133e724ade5cf184ffa895cbb81a24c80ecafe5ad20eab7d5fdc9970f39d11e2b46fcded1b122359de7ecf886217b73200bd5e6ae04344730be9060bd12c09387cb518257834094c917f1", 0x88, 0xff}, {&(0x7f0000000240)="1e47ca58de7b17f84ba3ced46464980ce2b0979513da4277dfa83a1a6ea98e07169e0b38e51e12e390e983e900daf204b787f034ce593d772f6c13da8b8d2f55283c3fffd49850bc7c0f5993cbe1464fc2484028d31a98f5836cb77e96a879667c191cf26a7daf8fadc01ea07631b65fad42c008c9ae0424fec3e3644cf30316fd48ee0db18f8e6e027da6c590ad0951e542a13d274904f33e3650097c0436f673b0fc3452e939be985e6b53b63024625c287058e207dadad3f49bbb1dec38543f3d119f2ca18cb099472aa20f35da63368ce7be92", 0xd5, 0x40}, {&(0x7f0000000340)="7786cee138fe862a1c2f18db1c864f9205597e37b2ab18d74b8a372414bdcd8daf062a354738e3a4a76b5770a280486d6104e6fde4114d6f41b3b21f6a86a47483242064a53e3c106da5dc567e54791b8a0d7791d3bf649e023aa9eaf4a0d80d7e12ca42440354ceb022e96f0421ab249942a31373a8710252b5682e189aef3023edbb13369dc8b9f22fd012f3e79ec5fdae79757a7846b6e2ff13689f99d00ee8a7584c606153c6843bb2f7c130cecad3855ddd76b0d0ab1960c5aa0dd2a489a1f3606c642be1713d72a3c754ffa3c39239b834", 0xd4, 0x100000000}, {&(0x7f0000000440)="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0x1000, 0x400}, {&(0x7f0000001440)="bbfc", 0x2, 0x81}, {&(0x7f0000001480)="a40c8ecfa836b1dfa5ada1c8f040121bdef0c958c422e35bda0095133775201fbb0ef8da33ae274184372533056a9054c8cbbb43c3513f8228e8d938608910f0edd0981feb7ef8726072474d75b9ccbcbab47e2b1d0d22101892a36f330b802e84dd3523dc6f35df363d7c3cb81230e01f1a616f0201dacbc9f5a408", 0x7c, 0x100}, {&(0x7f0000001500)="038db4458f38866d1a00b6def7259e72bf394e374aec22ccbe76b37ade34189b2e1f5b9dd82c634bad12c3d78c9c4842bb3e26c130f59e57e69b5b9346f083c66f79bae966f0fc915b09cd0869d009", 0x4f, 0x1000}, {&(0x7f0000001580)="bc836bd2d18c5e95e98f9fe70adc29222fa9d7fc4cbd007b8d2fd3359205e9112218d54bd407d166e4054ca743359ae8bcdaa509d7b6cd22980655bfb8f064fb47058dc84fd6cd5a2ef1e0a5dd6c62fd44fe1a881c3b1aa7f8249ee4f31c6948ff9b0dc2b39b9c10f6d3aafb91bfce82f9dc4a343bf0fdebd8901367e42a4dd93e7d86eba74f75cc33c40e5f5a24407bc2bb781f3c3f79f33eac6188e10efe14e9e36750a477a3cf9e0ee87e963e9733e7f7ab3eff7df148563e4e40fdd423adcedb71f0adb42a87305855b44200d65cf1bffae3d6361fd9238c0bf9", 0xdc, 0x9}, {&(0x7f0000001e00)="cbee13a71237140b239c7a4bd0dd2f836d9f823a4304b814f115ac283fc538fc46d1cd1da79748a4874533ebba87e45260ad7cafd1d20b64161894eaf5e80ee6edd0f12072b21324e5572be0ef565302f0c2383db784bda0e452ae834b701d915a5d7a5c2dd9b40dafa56c9260715ffbaffca5d67a93353629ac8a8a62395e2d19b2bd35673faa3263f4f4b5550c640314821c9e570c6f907896f9dbebcc758057c20a98349cb836c009ad1b8eec595c77b4001398af8f9e0ef56d5cb69be27786171672281a803199ae151369a53dab320ce83af50e2136d057cf9e2144d7e57cd61e686f40c99fc0874a49dd798a95266fd8d138a94071e858b233e1dd1f43d719f9138f0f02c249765fb294b49824772d5d15a9ed02dd00c7a54615e9b2900694afd13dd1b9fea4299c19423f7c17f46b703fdde1e680ef736800a9313a5e3195c617def02da83c427be09708ace573891834dcb1d8d455daf583c78bb2e749e045ffac313fa607d44e40de553d26fa2a667ad988b182702e34494ee3dc32cc3b5b3bbf09321d4105d6acb90b105b7ad7b238c29712dfc568de05d86de2afd81b5383835c5917d4ad31e197c5727f580d8f2c313bf177eeb06da962937a22ac4d815b42898f347c7a576ba0b4b66a93c132be6a4cb96424b5185d1204b2005fcea8f831c9b81dc890265197fe8f0b206cd4094100543084ebd524875b00753d75e5a505fcb7a0cb0d982df69d563f801692ed523c708ba45775739c771be9c9eed12db4b7d580743e5fd82e0c95f08f8486f8287c1ff9fb784d49e81eb06cc4a896f77035379ac3f04ac5f1682b1d3568b4a03a6bfc27cb36c4ff989d6478d486312b6bf0bcfb71cf26c661f60e1f87cb1a8904644530bcb3fd8d05175283f7c7480e11212c39c8a31aefd033353ddf48eb2c0dca6e4835d5efcb95c7f2fd2b6bf725ebd5bbf736f048ce5c2b70d27211580b0740fd3d6982317d51b557ccdcd36abc05e649a01d5b43ce1ac28f291f5123fcee78bfb9e10604baa5ffe2d01d51f799fd157f1c59196a6d6a7708c7827b6cff04a05a30b3c16b111d0d7ee6cd2a0508a5f936143a31076311e1b777293d897d55949ac69539694fc9d914dd569789bb08d36d0939b96bde18d9234ef5b129c63bd5eea6d843dc801d05f111c6aeecf638f11ce08045c22ac372b4d6dc9d7acea1b0a71ff275242ba310ac03362e7b44af3c2d459d2ae959b430c1dba6319cda186ecdbcc216163baf138714b4369d585bbd62ea5a58cd3fcc822e47ef670725f0f8a21cac31a3c3200a9267d2a65fca1c3b73ab8bb1b587d441ad6686449fd4d6c3aa10d22c7310590e13b9b3b810053c47e70412b7c30fd28fdb51f7434d4345b669b9cf51a492b1f7f45b657a8de305209500bfb7b3bec6b55a5da7d08ab93010f44485381f42db4c27e1e2d6feef5c5eb82edee5a203d7908dd7f35d563644977125c5a7da69f78b0463c5aa98cb06e5c81740eda50a048044a79f8955f408c13792bf51167de3cbda821c9da95a90f4f2b636fe94747eac11117d9ab72ef68d22a0cc566a4a85c3e8f14cc1427fca5951732c8ba31ac9f94f2c1ac91cce8020c7d29c139e85d0d0198bca775f5092edef41fb22ef4447440317983a2ec5d57ab75d62a7a2b55e7deef2ef855f775b2792660cf7f6952c4c28c7cf87469a3519623fe150b04e2438b981edb86f0bc492be1cdff8f3d406672d9a85ce4214698277a3b80f45c9272513d3183f525f6572ef315de94075c5e734d4a450a69aad7469cad6ae834886b8b286c89ff5758feb072b35cd067b6e4b1f99f23be206305a9b22b11062f4b82e5c6aaa5e1a5b1c8d378e810876f52b86b523b5e9a68744c69ea91e45a84a09e75061f89623520987de91ab2abe81f5eb925cfe899daefbea24a677a10fb282fd92df3b83a35d272da15cd2d3b97b2b3d3b112fd53e9713651fe7ac96db6df4ddd6a6c4a38524a1ee29008c07f1b65ef41e0e3cf33e9a258093c785d8a20c4a3956c9c5853067b7f25b38a325d266281254cb906a540028024785dc312399a5d84f5ff64bcbf5d6635e006acaa9657ee61460b389928779924f8132f533a2e78d7ce1d123279dd2cc6cd2fc864f124b566c023a1f644257078e9c6201ad6180584f067a041ac3d6211ff57b8c365789331f39ca6873cb383afcda58a9dd608a8105d25102411e4d185eaed974203583937f53adf8a15f12854707e0269a28ec20e21b9d43ccaca8d9c75d61d1036eff6444f73282505463fecc63cacb6d9acd1ccd7533fd78fa0cb318038b1aa5e7420fd4863c92b9e7f498526604ad3db00730a100bcc8a1457cdc7d60d552a0e0ed3884763019988de5d981e952a285d58238773aace64dcf8e1836cac61a4d21b85b4ad4647db326f4da92278e0e6f57291104a08cd2e91f59797574117f4bec93f505692912194c159d35fb14084f7a359871ded812d9247569d34aa321397be7eba4151cffe8fc188929cf799f3cad903a495c889997c06aea6e9b935996d9ada8201e8ec09e50dc396001452cda5a9043b50cf13a73375df756dbd24b7de4c7b71c8ba19317aaa1c5bb17bd1f3d475a96669892ff5706d102b7a4f0219b600f21f4866b44dd7a2112a49d0ce4198927b2ea0d9627f7e0406b290231d146dbe6edb5bfb11504a954a8d5c913ed0e5d159f797fe457edd5752c27d46e7aa26836bd5357ea6350e50b1b859ba67d9ca9c73d9a7d0c536ca115c36b2d1310247bc1149576c34a9449b9b3bead6cd6cdcf1e4a3b865707dbdb54963665fa47899b9565223376ca6afd847961220beced40c96a9cc90dae37bb3b3f9ec10305bfae6f53a7add217adfea409315923462d84b43db46a9b4c67a0ef73c1cdf44c0564bfe405d9c6dd9abfc3b26f4accb6f33cb2fd0716695ab574b33b39cbcbee925941a5a4689584c1edc9ac7888d006ee65724499edaec831e9760d97b89d0d31899dc799a1b8f742ae0e609e1aa69e831bb85f286e8b8607b39b40072029433ca3bd46ecb57509f32f1a3c4582ab0e31d05debc007c2f23451c1b256af3e342392f195f2277785b6005bbc3308fa09a28f8819d8f19ab610f8bfd279e76ca9ec9c0d0b34ccff5da8cfa0e22735f880abf1978e8ac8733c44a1fdd1b74ac811bd10dff3d1781810efd074a7fc3b1238f891cb3766dffc180fe6d901d93674abccda784de0cde3a63b1c94bd28f06489db41e7e68e53931fe63b17dad3f7737067e6e0ff1219e84f735c7a829b50db63a42f75c38591abb0fcf439392680c918a38632b867312983a7cb12e8364ed31b69c7f1b2837c7b6ea837569df71caa0a82d5501759b5ed97c54973a0dd1157d9bac2c3e623213b4fb8ad987cfb32733d7730c4d87db62f29d6e4ecfc414c4d049ecce67253deefe8415026701818cd29f3f8887a76619bda9cd5177dc914cf7c7b7d28582d8527ce8c88021261242a9569b2b17d9f44357830310a647085cb8533134ef819cbf3f73de83acae458063f5c91de4d4d3bde77e69849d39bcb38d76ed2af5972b5cf06e664fc9b7b6bb6b5a02f4e1f8e50434cfe1b025f9c80b31155941713caed214f4851e0ffea3c0188049c567c5c519d28699fefd6883fcd403f86301b866921c32ac7f2b1e7969865fe399498f7fc5c15ad816d9a5b316db6586cf0cf8175df603ee20ab0aa395393cad81b985f5593286d4d4187f61b62d88f37130581f4025437b4bc356dd15e5c3d7aa6c8c0e9fed50f7b5f08c6c8e9667a2a2eccefe710e59e891f26c70d3bdf5ddf718adbe862b1d60bfd9ff9e91fbb8f653d2267242accc413e3af36662101051945c1f9e67d697d9ae9a12c07c3adb12111d9eb2bca3d2ccc7211859ac90728f05a3bad8ed5e6275725804c90673710ba7c9e55102d13c9a74aa082daff5b695f68a280ea3b8606412130a4757458442948261028065344beed7b460929a0ad63a04cdfca4ac91fe8330834e3bdac7a9c2ae045d08ee1c96671a72051518a501f7a02949e7910939f6eefecf9ce90f6ca70fa78f4146bfc878347d1d0dd3a91d1bad09c651b1a7dd39f33a10fc32ed5b1bfa9ecf37579648528147f6a8bcabe6f36251f694475b1b23757854935028bb33d2c5a6b9afac949b4858990e08cecace295fd186ab7b0b17256749b29a5a74e91f50756570be92ca9f5bca4f3a191e07c96d854bbef1537b3c0c18d3fdcc3c90068e3343535161616e4d4a0453ade75fa8f901b55a02119c9b45ed39e67d40f63ae199d7717374ec83d991aba5a309934f300f0eacae8e12514b552577bd891b89528a7b9c70f09548255ce0bdd0bf5a7e86a45a137854f225e01128e5db3fc5bb917d3c187b259b218603b221a3d59e9771c2448747a12390d725828bf5d0078edb763a56075903aea5aa2ae6fc045e9ff4abb401287fee720c785e132cea9e484bebdb4636b5ed28a70a297c7cb2b2e1cfa8a1bdf18545bb1544caacb51ef8abc8e402d6e3ca3631eed1dae343b204c3529b681477c36e410b7f74739f9dd7c640adc79a99abb621d90c82ff37dc2e7f14b9a7fc5592ab4a0101e7d82d8a5e6fd8bdaa9f3a4d26c21921fea7d566a92c052e10a45b1751eddadbe06bf640c41e976a100f32a414091c29ab2fb46469a3e977b4e4d2235edc226b8d649bf6dbb9c182abdaedecc905b7bd6535d941d53b17ba6113761f8ab818a187bbcff1dcf93133582cd04f861a8f8ca1ab74e0e370947edbae8dfd7dafea8c77232d4baf83e884937111cc4b3bce772b3911fc5a2f9d7f2eaaca296c0de5fcefbf398096cf927510f85d0757a2d29f1258f966ff5c44f0887d34b9f66076d2e4f1263f50c73ec896ce4458afb7b03a5d7fbeacbf11e5b0851c00dab925018bcaea5feac1ac5293d227ecfff7eb5e09431d80bb3ae18c926f7f77c3aef032c53f704a53d6bd4e4c113e44a813e330a9be93bf20fcb0567cf4f5aa5db2af26ac72176319497ec2cecdcd38e65fba86d8e4bf36c47a23e02e158b0a59d97b52deb3f5a4ad73ca195ee87377acc2ba9671a5a672a3c0394f1d41ad3e6928d52e8bbb31726958636e6b1dc284d78dd7f21cf535931f9ac5fae69d6a4e6ceacc07b9731efc7b1bc51a7be04f237a81573186222a3cb09adf82f721420f241d9680e3eed8c23d75bcba190baf9b5f61916ad6aac07e940f1d73fc98995d4f3d37b40b74ed98bf1280d971090392dfdb7c7428f488c6b4d6d289835fee6f77e976ed32b6534fb63b9a9820069c6504896edf3c62b6feae8ab65816950a97cb61f453ac2c60081f0386cd67d8962554fc460a6c41ac230d359665f00a02c38a5339380b5673b2b7dcc5a46943e8cfe09fa181019fc5d967ec9c0a3ad34580a7276b29fb4c844d1e8abad1a7c8bf36b07ba277d5cdfbd1c32c8883c14b4e0612e6c3bc8e49d330d103a8f6e9ac7bfa552b32071d3390981b955d818f0f68d9e6c558a3d278fb86672e32300ae5c01e5265f6f5a2e92773562f053ccf50c2727246b3b2beface21087a5c623ed21f2ec839d543f629b82aa7689d671b2c81bf26078a32f2826ac24b9d3050cc1968d8e369ccc455a6f9de7c3fb70fa51f9701108fc5f8eb5c21d47648cf572cf471aabab3b7fe087bd85fa9e5c909c6dad0b5d1127f5bcefbac37856e1d3b691ef211ef6e448375f515c6f77b487745d51d502bc56318ef5d67eb83d4746efcbe5e6b73320363957b051071d9c276397554c38915a12d4bfbefb09b143f3fec6", 0x1000, 0x1000}], 0x8e0019, &(0x7f0000001780)={[{'\x00'}, {'($@'}, {'\x00'}, {'\x9e(,!\'}'}], [{@audit}]}) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r1, 0xc0189379, &(0x7f00000017c0)={{0x1, 0x1, 0x18, r2}, './file0\x00'}) write$rfkill(r0, &(0x7f0000000080)={0x7f, 0x9, 0x3, 0x1}, 0x8) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) 17:03:10 executing program 3: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000380)='./file1\x00', 0x2, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000640)={[{@check_strict}, {@sbsector}]}) 17:03:10 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x1b02) [ 1222.682696] FAULT_INJECTION: forcing a failure. [ 1222.682696] name failslab, interval 1, probability 0, space 0, times 0 [ 1222.684111] CPU: 0 PID: 7495 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 1222.684930] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1222.685906] Call Trace: [ 1222.686220] dump_stack+0x107/0x167 [ 1222.686657] should_fail.cold+0x5/0xa [ 1222.687111] ? create_object.isra.0+0x3a/0xa20 [ 1222.687655] should_failslab+0x5/0x20 [ 1222.688105] kmem_cache_alloc+0x5b/0x310 [ 1222.688595] create_object.isra.0+0x3a/0xa20 [ 1222.689111] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1222.689713] kmem_cache_alloc+0x159/0x310 [ 1222.690212] __kernfs_new_node+0xd4/0x860 [ 1222.690708] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1222.691264] ? kernfs_add_one+0x36e/0x4d0 [ 1222.691764] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1222.692344] ? wait_for_completion_io+0x270/0x270 [ 1222.692916] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1222.693541] kernfs_new_node+0x18d/0x250 [ 1222.694021] __kernfs_create_file+0x51/0x350 [ 1222.694546] sysfs_add_file_mode_ns+0x221/0x560 [ 1222.695106] internal_create_group+0x324/0xb30 [ 1222.695660] ? sysfs_remove_group+0x170/0x170 [ 1222.696195] ? lockdep_init_map_type+0x2c7/0x780 [ 1222.696767] ? blk_queue_flag_set+0x22/0x30 [ 1222.697275] ? __loop_update_dio+0x2d2/0x690 [ 1222.697798] loop_configure+0x958/0x1490 [ 1222.698284] lo_ioctl+0xa72/0x1760 [ 1222.698707] ? avc_has_extended_perms+0x7f1/0xf40 [ 1222.699278] ? loop_set_status_old+0x250/0x250 [ 1222.699815] ? avc_ss_reset+0x180/0x180 [ 1222.700293] ? find_held_lock+0x2c/0x110 [ 1222.700780] ? __lock_acquire+0xbb1/0x5b00 [ 1222.701309] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1222.701932] ? generic_block_fiemap+0x60/0x60 [ 1222.702460] ? lock_downgrade+0x6d0/0x6d0 [ 1222.702951] ? build_open_flags+0x6f0/0x6f0 [ 1222.703457] ? find_held_lock+0x2c/0x110 [ 1222.703936] ? loop_set_status_old+0x250/0x250 [ 1222.704482] blkdev_ioctl+0x291/0x710 [ 1222.704932] ? blkdev_common_ioctl+0x1930/0x1930 [ 1222.705489] ? selinux_file_ioctl+0xb6/0x270 [ 1222.706017] block_ioctl+0xf9/0x140 [ 1222.706444] ? blkdev_read_iter+0x1c0/0x1c0 [ 1222.706950] __x64_sys_ioctl+0x19a/0x210 [ 1222.707426] do_syscall_64+0x33/0x40 [ 1222.707863] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1222.708483] RIP: 0033:0x7fa57a1858d7 [ 1222.708922] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1222.711092] RSP: 002b:00007fa5776faf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1222.711994] RAX: ffffffffffffffda RBX: 00007fa57a1cf970 RCX: 00007fa57a1858d7 [ 1222.712843] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1222.713688] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1222.714533] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1222.715378] R13: 0000000000000004 R14: 0000000020000e40 R15: 0000000000000000 17:03:10 executing program 1: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r1, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x1e02) 17:03:10 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x1, 0x202) sendmmsg$sock(r0, &(0x7f0000002180)=[{{&(0x7f0000000180)=@caif=@dgm={0x25, 0xc9, 0x2}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000200)="8d501c087e951aae5fb68cc2999ce8aa71942297fd1ea15ad4537418e7f2d361fbb86fe22762aaaac906555813a61fe321d1a26f4bcd3c82afa53f015a935edf9c79bbc7a16d7b65b84c6615f1f6766b886d5c3176d2a8810275a59ebc8999aef31dde934d47e7f6ef4982624706576c80dfac868870e3d4fcc0092573bd7adde4f9a235eb4ebf41c8850d24eada407396f2a0547229b8e74074701a922a35e2a00ab23b67baebde45ce6c0ef19d2cf3899456caba19ec093aa6cd4ca610d4192e3e745a3cb8ff3e47e73f52cd8803bf220675c7e3b79328aa77b184079215ad64adb0ad0cb6b761a83f168d09722bfc", 0xf0}, {&(0x7f0000000300)="30a4a3347664572924cfa8b129b96e45813040e305f306d2046d24ff1ec1c21080159544c155107fb9ad854066136abf8811e6c271ad2020de353c03ca742ff72633e399792795a970b975c1d3369dbdae7320bb9c7e67f0c0c30d365ce03ab2dad2faab5e4e41c7734ec24dad8345b09e15", 0x72}], 0x2, &(0x7f00000003c0)=[@timestamping={{0x14}}, @txtime={{0x18, 0x1, 0x3d, 0x7910d6ce}}, @txtime={{0x18, 0x1, 0x3d, 0x5}}], 0x48}}, {{&(0x7f0000000440)=@pptp={0x18, 0x2, {0x1, @remote}}, 0x80, &(0x7f0000000880)=[{&(0x7f00000004c0)="094602182a07c725899e67f0922f94318f3d72c134084dc3f8ff4730ccdf65e1fcbe2e6d1a839a6a66fa8833d0cdbb4c002a8742ac77014ebd457e70f5e0ddf91c5f80535de60bd626373b51db0b03756b8c1ce7e9dd709951f88e8c0305e920d8c9c88f59e372bcc5cf63f7938d13f4044ef17096003efff073ffccd2e5c924", 0x80}, {&(0x7f0000000540)="61ad19cfb2e0e4dbe9a3a4aad96c21065e3ece5af36669219e131336c4c7055467ee7d7cb3916068e044add3c7890ad7933f5e90344246fc30127afb6ea43ddbbe95f9a93ad584d55d9532d5e913bb3090fdc4adfc43316feca90a14da03610f366cbe42a5dcaebcb603e00cb94347cff3553b17f5539f41292edf675e42e5b16868897b0e9dd0e1bd10eee0258264da61f8c78182ed2b0be2564b7cfb478033e92cbd75a9f46fd1efb1ce540b80b948c81b0ea078feb4416f29c0163dae4730dfaf2d56add546b56144f1a0e61e8f1cfa3041", 0xd3}, {&(0x7f0000000640)="1186fa92a491109955665d5b", 0xc}, {&(0x7f0000000680)="eec3224774437a5a3a6bf3fe71f9ee25f8", 0x11}, {&(0x7f00000006c0)="d6d95c8002f6ec1d641f9595caaa8debd50d8b9670f3b7a77adb57440c1c9cdb27eb8ce92b3aaa0a1d60d5d0bb4921b4c7bd8ae748ce976a14522a2d609e171f41ececea55937d028ffeb60365e6", 0x4e}, {&(0x7f0000000740)="76d2259373e68de84e68eebc05c5b9628838a8ed80e02faebf86bd7c58c6b4adfe1a9494b1e7509c7f29022eee947f28b0002d987884d2bec96b0f1c8683dba3557511cefc5a723b9f2739bd11f09d5a8e55d1e6457111bdd902345dbf25b641a58c446e95438196af0326470917dda8f6fab4e8a0ad8827a27e19577c3858d131aae848f7cc988a1c5bdbc256d3f49d2a72aa2c21a84702f867694c7302182a27d6214e0b179b", 0xa7}, {&(0x7f0000000800)="c81036f3ee27da25761969d80e810b63551f80615a1c91255dab89389894656d52db491a83ccb207a7f6f046148e86b27d7b476d78e72a60f776472294e88efa26c9", 0x42}], 0x7}}, {{0x0, 0x0, &(0x7f0000001a00)=[{&(0x7f0000000900)="b1105ef04e870ff0fcc395aaad55e0f13846031303cefea67764b3bc16709a1fcb66d493a6b80148d397ee695e0c61a5caf4de1efe08b2ed269ef7dac7e3c3e199e918d5cd1933ba6296cfd82cfb788a37700bc4304ffdad5618b795559ec41a4fa9", 0x62}, {&(0x7f0000000980)="e4dafcbd936e85cf3077688d17d56fd56bd64565cdabcec1567f8fa67ecbb040d955e0d404c01abdb4b03efcb89302c43f98d1b898a66738388fedcdf95f3422052af9aba314e4e37e50f50e0782a10f837b549458565863a6221da282f44459db523737e125a5bd7be5a530", 0x6c}, {&(0x7f0000000a00)="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", 0x1000}], 0x3, &(0x7f0000001a40)=[@timestamping={{0x14, 0x1, 0x25, 0x4}}, @txtime={{0x18, 0x1, 0x3d, 0x3}}], 0x30}}, {{&(0x7f0000001a80)=@un=@abs={0x0, 0x0, 0x4e23}, 0x80, &(0x7f0000001f00)=[{&(0x7f0000001b00)="20a39e28904fcd53bb65d3bc6ccc8b2941891f424d903a54a47cdb04d78611627edaf571122ad2d2246522eabdaae9b50b485dee9cd5864a58164e5443301e0c3ec7eed46590b3ed87683094c3affc", 0x4f}, {&(0x7f0000001b80)="e3ff0c45b3af0d08e825d5c5543353ad401f4981c6485ea40c09c49912efeee2", 0x20}, {&(0x7f0000001bc0)="b53adf1c7acdead26664948c0dca15050ac9cf0d1bd308be70f0c8bce7a60750adb818cac59b288508bd24de8dd750cca4dcdf603c35abd69276c86bdb02c2b16cc6902c53d35e99a27fbb3f5129c5a6c0f629a454d3dfa9faea02600c313a5cc1b7a34f8c43229254db4150b71825e10312df3fc5d853459df677f5d2129d8f09d5a823616898fad332bf8aa6bbcdd8f499b7c8ad145fb24071037767da82", 0x9f}, {&(0x7f0000001c80)="d4b6d5abbdb4c14f7bdcaea7f166fb688d52a33b64006ea129be52bea658efb60ce1cb5d3bb1a62fbc56a7a6a9123499d2ff64bd8d615754cf2a17ba859163d323eb65283f08fcf7cced61a03bd86c2498d6962d225c205cf9aaccaabc0b9c2302440b8038b0f53c72e68d6361b5c9ec2e1c7bd4a4ddde56be07cec7450da7de51b6c9226e9721de9580a117ad7b3d389dadd779f705893318cbf072d0c1d0ab1db169d83ee2cb25b95eedd59469e912cc26f4fa59cf7646f4fdbc65203da925fd", 0xc1}, {&(0x7f0000001d80)="2aedf13e14a6618479980be6c7631d4fa505b119078ccda8052ba8543f6c3526a66d6eda4d33f0b8bc67525a7edb436b8b54deedd7591b60e6f7daeb3af404e80af1c82d35fb33a41cd4454e132bca89662f32a9f251e3c08c015212168ddefafd87aa190020fa3f505eeb06fc9bd34fc19624911823dd30b74b6afc2419ac624cabfda77473c93f4ad55fb68e88be21940c942639550da4eecb12c1c914b29a04a86e82dad49f3dbde6dd6e486766f53ee39aab48ba447bff363b1345446bd017d5fceb9486f6a22dd6c09565bae65ee61e93786fb563a124f22eed45a595fc4ebc5abd86c50b0fbb5287180ac2be739dd8", 0xf2}, {&(0x7f0000001e80)="9c12d2744aa3c82f46f3deccbf340ad302c7d1", 0x13}, {&(0x7f0000001ec0)="7832186721b19b", 0x7}], 0x7, &(0x7f0000001f80)=[@mark={{0x14, 0x1, 0x24, 0x4}}, @mark={{0x14, 0x1, 0x24, 0x1}}, @mark={{0x14, 0x1, 0x24, 0x7fffffff}}, @txtime={{0x18, 0x1, 0x3d, 0x4}}, @txtime={{0x18, 0x1, 0x3d, 0x5}}, @timestamping={{0x14, 0x1, 0x25, 0x5}}, @timestamping={{0x14, 0x1, 0x25, 0xdd7}}, @timestamping={{0x14, 0x1, 0x25, 0x5}}], 0xc0}}, {{&(0x7f0000002040)=@nfc={0x27, 0x0, 0x0, 0x5}, 0x80, &(0x7f00000020c0), 0x0, &(0x7f0000002100)=[@timestamping={{0x14, 0x1, 0x25, 0x400}}, @mark={{0x14, 0x1, 0x24, 0x40}}, @mark={{0x14, 0x1, 0x24, 0x4}}], 0x48}}], 0x5, 0x60044041) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000140)=@IORING_OP_WRITEV={0x2, 0x5, 0x4004, @fd=r0, 0x4, &(0x7f0000000100)=[{&(0x7f0000000000)="ea408ffb32054470536909304dd75ac7d92c065ef2bda2267ea1874e13daf04db7ca5c474ccb15e1dd0631bd79500f4a0dc528eeb4b5dbf4d3bf759133ac4c11f2a7e7c3e014230bc52d844dca1a60dab1774a82c7a94b72c07661184488c6cec458181eb5ebddd6b24bc538636723d542409801cf272fb053c0f47cae920467a6f9719e5ab962c1a4e5664f02", 0x8d}], 0x1, 0x2, 0x0, {0x1, r2}}, 0x81) write$rfkill(r1, 0x0, 0x0) 17:03:10 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000000000, 0x10000000}, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) 17:03:10 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x80) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$LOOP_SET_CAPACITY(r2, 0x4c07) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$LOOP_SET_CAPACITY(r4, 0x4c07) r5 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$LOOP_SET_CAPACITY(r5, 0x4c07) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000080)=[{r0, 0x4000}, {r2, 0x4000}, {r1, 0x18}, {r3, 0x3401}, {r4, 0xa0}, {r5, 0x8}, {r1}], 0x7, &(0x7f0000000140)={r6, r7+60000000}, &(0x7f0000000180)={[0x1]}, 0x8) 17:03:10 executing program 7: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}, {@dmode}, {}], [{@smackfsroot}]}) (fail_nth: 50) [ 1222.787056] ISOFS: Unable to identify CD-ROM format. [ 1222.816872] FAULT_INJECTION: forcing a failure. [ 1222.816872] name failslab, interval 1, probability 0, space 0, times 0 [ 1222.819607] CPU: 1 PID: 7507 Comm: syz-executor.7 Not tainted 5.10.232 #1 [ 1222.821252] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1222.823218] Call Trace: [ 1222.823852] dump_stack+0x107/0x167 [ 1222.824733] should_fail.cold+0x5/0xa [ 1222.825651] ? create_object.isra.0+0x3a/0xa20 [ 1222.826752] should_failslab+0x5/0x20 [ 1222.827663] kmem_cache_alloc+0x5b/0x310 [ 1222.828643] ? find_held_lock+0x2c/0x110 [ 1222.829622] create_object.isra.0+0x3a/0xa20 [ 1222.830671] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1222.831897] kmem_cache_alloc+0x159/0x310 [ 1222.832914] skb_clone+0x14f/0x3d0 [ 1222.833771] netlink_broadcast_filtered+0xa08/0xdc0 [ 1222.834991] netlink_broadcast+0x35/0x50 [ 1222.835971] kobject_uevent_env+0x93d/0xfd0 [ 1222.837032] loop_configure+0x1170/0x1490 [ 1222.838042] lo_ioctl+0xa72/0x1760 [ 1222.838898] ? avc_has_extended_perms+0x7f1/0xf40 [ 1222.840063] ? loop_set_status_old+0x250/0x250 [ 1222.841182] ? avc_ss_reset+0x180/0x180 [ 1222.842146] ? find_held_lock+0x2c/0x110 [ 1222.843145] ? __lock_acquire+0xbb1/0x5b00 [ 1222.844222] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1222.845496] ? generic_block_fiemap+0x60/0x60 [ 1222.846578] ? lock_downgrade+0x6d0/0x6d0 [ 1222.847577] ? build_open_flags+0x6f0/0x6f0 [ 1222.848623] ? find_held_lock+0x2c/0x110 [ 1222.849609] ? loop_set_status_old+0x250/0x250 [ 1222.850821] blkdev_ioctl+0x291/0x710 [ 1222.851755] ? blkdev_common_ioctl+0x1930/0x1930 [ 1222.852910] ? selinux_file_ioctl+0xb6/0x270 [ 1222.853976] block_ioctl+0xf9/0x140 [ 1222.854855] ? blkdev_read_iter+0x1c0/0x1c0 [ 1222.855911] __x64_sys_ioctl+0x19a/0x210 [ 1222.856931] do_syscall_64+0x33/0x40 [ 1222.857837] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1222.859084] RIP: 0033:0x7feb7ddef8d7 [ 1222.859990] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1222.864466] RSP: 002b:00007feb7b364f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1222.866316] RAX: ffffffffffffffda RBX: 00007feb7de39970 RCX: 00007feb7ddef8d7 [ 1222.868052] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1222.869792] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1222.871527] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1222.873278] R13: 0000000000000004 R14: 0000000020000e40 R15: 0000000000000000 17:03:10 executing program 4: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}]}) (fail_nth: 42) 17:03:10 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x1, 0x202) r1 = io_uring_setup(0x40, &(0x7f0000000000)={0x0, 0x3285, 0x1, 0x0, 0x38d}) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$LOOP_SET_CAPACITY(r2, 0x4c07) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) r4 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$LOOP_SET_CAPACITY(r4, 0x4c07) ioctl$FIDEDUPERANGE(0xffffffffffffffff, 0xc0189436, &(0x7f0000000100)={0x1, 0x40, 0x8, 0x0, 0x0, [{{r1}, 0x3}, {{r2}, 0xffff}, {{r3}, 0x7}, {{r4}, 0xb4f}, {{r0}}, {{r0}, 0xa0}, {{r0}, 0x6}, {{r0}, 0x3}]}) write$rfkill(r0, 0x0, 0x0) ioctl$TUNGETDEVNETNS(r0, 0x54e3, 0x0) [ 1222.911013] FAULT_INJECTION: forcing a failure. [ 1222.911013] name failslab, interval 1, probability 0, space 0, times 0 [ 1222.912421] CPU: 0 PID: 7520 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 1222.913237] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1222.914232] Call Trace: [ 1222.914560] dump_stack+0x107/0x167 [ 1222.914998] should_fail.cold+0x5/0xa [ 1222.915456] ? create_object.isra.0+0x3a/0xa20 [ 1222.916003] should_failslab+0x5/0x20 [ 1222.916464] kmem_cache_alloc+0x5b/0x310 [ 1222.916953] create_object.isra.0+0x3a/0xa20 [ 1222.917476] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1222.918083] kmem_cache_alloc_node+0x169/0x330 [ 1222.918640] __alloc_skb+0x6d/0x5b0 [ 1222.919076] alloc_uevent_skb+0x7b/0x210 [ 1222.919559] kobject_uevent_env+0x99a/0xfd0 [ 1222.920092] loop_configure+0x1170/0x1490 [ 1222.920600] lo_ioctl+0xa72/0x1760 [ 1222.921027] ? avc_has_extended_perms+0x7f1/0xf40 [ 1222.921602] ? loop_set_status_old+0x250/0x250 [ 1222.922149] ? avc_ss_reset+0x180/0x180 [ 1222.922558] ISOFS: Unable to identify CD-ROM format. [ 1222.922630] ? find_held_lock+0x2c/0x110 [ 1222.924243] ? __lock_acquire+0xbb1/0x5b00 [ 1222.924778] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1222.925400] ? generic_block_fiemap+0x60/0x60 [ 1222.925929] ? lock_downgrade+0x6d0/0x6d0 [ 1222.926430] ? build_open_flags+0x6f0/0x6f0 [ 1222.926941] ? find_held_lock+0x2c/0x110 [ 1222.927424] ? loop_set_status_old+0x250/0x250 [ 1222.927961] blkdev_ioctl+0x291/0x710 [ 1222.928418] ? blkdev_common_ioctl+0x1930/0x1930 [ 1222.928976] ? selinux_file_ioctl+0xb6/0x270 [ 1222.929503] block_ioctl+0xf9/0x140 [ 1222.929937] ? blkdev_read_iter+0x1c0/0x1c0 [ 1222.930443] __x64_sys_ioctl+0x19a/0x210 [ 1222.930935] do_syscall_64+0x33/0x40 [ 1222.931378] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1222.931978] RIP: 0033:0x7fa57a1858d7 [ 1222.932432] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1222.934615] RSP: 002b:00007fa5776faf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1222.935522] RAX: ffffffffffffffda RBX: 00007fa57a1cf970 RCX: 00007fa57a1858d7 [ 1222.936372] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1222.937223] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1222.938079] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1222.938928] R13: 0000000000000004 R14: 0000000020000e40 R15: 0000000000000000 [ 1222.958834] ISOFS: Unable to identify CD-ROM format. [ 1223.015697] ISOFS: Unable to identify CD-ROM format. 17:03:24 executing program 7: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}, {@dmode}, {}], [{@smackfsroot}]}) (fail_nth: 51) 17:03:24 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x4882) 17:03:24 executing program 3: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000380)='./file1\x00', 0x3, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000640)={[{@check_strict}, {@sbsector}]}) 17:03:24 executing program 1: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r1, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x1e82) 17:03:24 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x1, 0x202) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_MADVISE={0x19, 0x1, 0x0, 0x0, 0x0, &(0x7f0000fff000/0x1000)=nil, 0x1000, 0xd, 0x1}, 0x0) write$rfkill(r0, 0x0, 0x0) r1 = syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cad, 0x0, 0x0, 0x260}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000180)=0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r4, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r5 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r5, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, r3, &(0x7f00000002c0)=@IORING_OP_WRITEV={0x2, 0x0, 0x6000, @fd_index=0xa, 0x100, &(0x7f0000000280)=[{&(0x7f0000000300)="8d18ae663333d0646024edbed9833b78f745095eac8f89050bc0b1f0f8633fa98e2803c16f06783bfa19a3cc8f9a08d6b428c79acb88cf20f9a1bce13a2ff62cf918cbba60164e83f0a8078c31a44327a3fd97df108487f07bfd6a1cf94d74285f7595ef8aaa0b81818f00dc83000000000000000000", 0x76}, {&(0x7f0000000100)="340dafb86a506e3046d8802eaf57c5786bc9309411a9e6e9ac4686f40b96474e92b4", 0x22}, {&(0x7f0000000140)="78433a4db6d74a27c03c24b24137480523073be1", 0x14}, {&(0x7f0000000180)="99f04902b491e75603838fb8f0243e8fd3872a9ce21bdaff3e9e2926775b13066976b5499b7d4d926ec005bcfa794f64e82222358c15e38192accb26fc29998156c0e3327a7f847e208f43a8b7fbecc139e54ec03db8eccbf9dc877e02369d74ace68fe3e2ea2925c7ca7f1b9274fe386083d5ccd52694557063e89efe5a0003321721b3d7a472a9c7f14cafc39c32b15383f15af8329b178900ca1b29e539ff4a7cdd1194aa8af7243f76c4803d28df1840eecb52d629acebb221ac44b2450dce", 0xc1}], 0x4, 0x3, 0x1, {0x1, r6}}, 0x5) 17:03:24 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) r1 = syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file1\x00', 0xa730, 0x2, &(0x7f0000001200)=[{&(0x7f0000000180)="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", 0x1000}, {&(0x7f0000001180)="61a48394a095814fa8b22cbff582429075ba76fa0eecaa4553dc1a456d63373e27b7e858af308d01ba707950d6390d3f76f111725b5be01031f5555041cc70a334964d92bb7401258508ea57bac60b4a68b1e1ae1ed0d3ebe91664f44bfb671e2757de4513e9833ee285b7669f110f209919dded2b37b76871fe5c", 0x7b, 0x5}], 0x1002000, &(0x7f0000001240)={[{@shortname_lower}, {@uni_xlate}, {@shortname_lower}, {@utf8no}, {@numtail}, {@numtail}], [{@context={'context', 0x3d, 'system_u'}}, {@measure}, {@audit}, {@smackfshat={'smackfshat', 0x3d, 'THAWED\x00'}}, {@uid_gt={'uid>', 0xee01}}, {@context={'context', 0x3d, 'system_u'}}]}) openat(r1, &(0x7f0000001300)='./file0\x00', 0x606000, 0x90) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$cgroup_freezer_state(r0, &(0x7f0000000080)='THAWED\x00', 0x7) creat(&(0x7f0000000100)='./file0\x00', 0x80) 17:03:24 executing program 4: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}]}) (fail_nth: 43) 17:03:24 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) clone3(&(0x7f00000012c0)={0x1001000, &(0x7f00000000c0)=0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180), {0x21}, &(0x7f00000001c0)=""/162, 0xa2, &(0x7f0000000280)=""/4096, &(0x7f0000001280)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff], 0x6, {r0}}, 0x58) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000001340)={0x0, ""/256, 0x0, 0x0}) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r5, 0xc0709411, &(0x7f00000016c0)=ANY=[@ANYRES64=r2, @ANYBLOB="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"]) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, &(0x7f000004d3c0)={0x0, r3, "bffa0fb77b082139bed749268c6ad1a5fd93a0c3ec828ad69d1170db2be64c6cd74bcbb24a65868ac60a1f849f6f79bdf1c95e2fd1702bbde618919234c44d80d1681800e346e4c04631cb84b5dbe7ed6173ae3060c4bdc673b31ea1aec9be35958e351ea5b9bc2bd7dcfbd9325beb88d7299a56bbd7247ea0a003e6be61e205b5073575c40b524a13dc4e85e47f45faa3fe4a06132d1d0bca3d707688f119b4c0740eb6102fb0ccf46fc77d965efca2412373771429dc4232e20c080b5b03b3755e91e25c7663e90a9b4fe64be5de69dd3f9422aeb59fb09e316d65e4f85cf793fed6985752f428203a567b46cd4c1be183f0fee376c4c30bb982d2b3c29612", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f000004e3c0)={0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000009640)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000000aa40)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000002e00)={0x7, [{}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r12}, {}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {0x0, r12}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {0x0, r12}, {}, {}, {}, {}, {0x0, r12}, {}, {}, {}, {0x0, r12}, {}, {}, {}, {}, {}, {}, {}, {0x0, r12}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {0x0, r12}, {}, {}, {r13}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r12}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}], 0x4, "9755154351ac9a"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000009640)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000000aa40)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000002e00)={0x7, [{}, {}, {0x0, r16}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r14}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r17}, {}, {}, {}, {}, {}, {}, {}, {}, {r18}, {}, {}, {}, {0x0, r17}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r14}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r18}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r16}, {0x0, r17}, {}, {}, {}, {}, {0x0, r17}, {}, {}, {}, {0x0, r17}, {}, {}, {}, {}, {}, {}, {}, {0x0, r17}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r14}, {}, {}, {}, {}, {}, {}, {}, {0x0, r17}, {}, {}, {r18}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r16}, {}, {}, {}, {}, {}, {0x0, r16}, {}, {}, {}, {}, {}, {}, {}, {r14}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r17}, {}, {}, {}, {}, {0x0, r16}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r15}], 0x4, "9755154351ac9a"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004e5c0)={0x7, [{r2, r4}, {r3}, {r3}, {r3}, {r3, r4}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3}, {r2, r4}, {r3, r4}, {r3, r4}, {r2}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {}, {}, {}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r2}, {r2}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {r3, r4}, {}, {r2, r4}, {r3}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r3}, {}, {r2, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {r2}, {r3}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {r2, r4}, {r2}, {}, {}, {r3, r4}, {r3, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r3, r4}, {}, {}, {r2, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r2, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {r3}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r2}, {r3}, {r3}, {0x0, r4}, {}, {r3, r4}, {r3}, {r3}, {r2}, {r3}, {r2, r4}, {r3}, {r3}, {0x0, r4}, {}, {}, {r3}, {r3}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {}, {r3}, {r2, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {}, {r3}, {}, {r3}, {}, {}, {r3}, {}, {r3, r4}, {0x0, r4}, {}, {}, {}, {r3, r4}, {0x0, r4}, {}, {}, {}, {r2, r4}, {}, {r3, r4}, {}, {r2}, {0x0, r4}, {0x0, r4}, {}, {}, {}, {}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {r3}, {r3}, {0x0, r4}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2, r4}, {r3, r4}, {}, {}, {r2}, {r2}, {0x0, r4}, {}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r3, r4}, {r2, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3}, {0x0, r4}, {r2}, {}, {0x0, r4}, {}, {r3, r4}, {r3, r4}, {r3}, {}, {r2, r4}, {0x0, r4}, {r3}, {}, {0x0, r4}, {r2, r4}, {r2}, {r2}, {}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {}, {}, {r3}, {}, {r3}, {r2, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {r3, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r3}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {}, {r6, r7}, {r8, r4}, {r10, r16}], 0x7, "b39b95d1e17d67"}) creat(&(0x7f0000000100)='./file0\x00', 0x80) r19 = timerfd_create(0x8, 0x80000) sendfile(r5, r19, &(0x7f0000000080)=0x1d, 0x7fff) [ 1236.588788] FAULT_INJECTION: forcing a failure. [ 1236.588788] name failslab, interval 1, probability 0, space 0, times 0 [ 1236.591192] CPU: 1 PID: 7544 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 1236.591204] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1236.591210] Call Trace: [ 1236.591237] dump_stack+0x107/0x167 [ 1236.591259] should_fail.cold+0x5/0xa [ 1236.591281] ? kobject_get_path+0xc5/0x1f0 [ 1236.591305] should_failslab+0x5/0x20 [ 1236.591324] __kmalloc+0x72/0x390 [ 1236.591343] ? trace_hardirqs_on+0x5b/0x180 [ 1236.591366] kobject_get_path+0xc5/0x1f0 [ 1236.591399] kobject_uevent_env+0x251/0xfd0 [ 1236.591435] loop_configure+0x1170/0x1490 17:03:24 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x4902) [ 1236.591468] lo_ioctl+0xa72/0x1760 [ 1236.591490] ? avc_has_extended_perms+0x7f1/0xf40 [ 1236.591513] ? loop_set_status_old+0x250/0x250 [ 1236.591537] ? avc_ss_reset+0x180/0x180 17:03:24 executing program 1: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r1, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x1f02) [ 1236.591560] ? find_held_lock+0x2c/0x110 [ 1236.591593] ? __lock_acquire+0xbb1/0x5b00 [ 1236.591662] ? selinux_bprm_creds_for_exec+0xb60/0xb60 17:03:24 executing program 7: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}, {@dmode}, {}], [{@smackfsroot}]}) (fail_nth: 52) [ 1236.591683] ? generic_block_fiemap+0x60/0x60 [ 1236.591701] ? lock_downgrade+0x6d0/0x6d0 [ 1236.591720] ? build_open_flags+0x6f0/0x6f0 [ 1236.591736] ? find_held_lock+0x2c/0x110 [ 1236.591761] ? loop_set_status_old+0x250/0x250 [ 1236.591777] blkdev_ioctl+0x291/0x710 [ 1236.591797] ? blkdev_common_ioctl+0x1930/0x1930 [ 1236.591822] ? selinux_file_ioctl+0xb6/0x270 [ 1236.591846] block_ioctl+0xf9/0x140 [ 1236.591863] ? blkdev_read_iter+0x1c0/0x1c0 [ 1236.591883] __x64_sys_ioctl+0x19a/0x210 [ 1236.591905] do_syscall_64+0x33/0x40 17:03:24 executing program 4: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}]}) (fail_nth: 44) [ 1236.591925] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1236.591938] RIP: 0033:0x7fa57a1858d7 [ 1236.591956] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1236.591968] RSP: 002b:00007fa5776faf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1236.591989] RAX: ffffffffffffffda RBX: 00007fa57a1cf970 RCX: 00007fa57a1858d7 [ 1236.592001] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1236.592012] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1236.592023] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1236.592036] R13: 0000000000000004 R14: 0000000020000e40 R15: 0000000000000000 [ 1236.611848] FAULT_INJECTION: forcing a failure. [ 1236.611848] name failslab, interval 1, probability 0, space 0, times 0 [ 1236.611961] CPU: 1 PID: 7546 Comm: syz-executor.7 Not tainted 5.10.232 #1 [ 1236.611971] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1236.611977] Call Trace: [ 1236.611998] dump_stack+0x107/0x167 [ 1236.612020] should_fail.cold+0x5/0xa [ 1236.612048] ? create_object.isra.0+0x3a/0xa20 [ 1236.612070] should_failslab+0x5/0x20 [ 1236.612088] kmem_cache_alloc+0x5b/0x310 [ 1236.612120] create_object.isra.0+0x3a/0xa20 [ 1236.612137] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1236.612163] kmem_cache_alloc+0x159/0x310 [ 1236.612178] ? __d_lookup+0x3bf/0x760 [ 1236.612204] __d_alloc+0x2a/0x990 [ 1236.612231] d_alloc+0x46/0x1c0 [ 1236.612253] __lookup_hash+0xcc/0x190 [ 1236.612275] filename_create+0x186/0x4a0 [ 1236.612297] ? filename_parentat+0x570/0x570 [ 1236.612326] ? getname_flags.part.0+0x1dd/0x4f0 [ 1236.612357] do_mkdirat+0xa2/0x2b0 [ 1236.612378] ? trace_event_raw_event_x86_fpu+0x390/0x390 [ 1236.612400] ? user_path_create+0xf0/0xf0 [ 1236.612425] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1236.612446] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1236.612469] do_syscall_64+0x33/0x40 [ 1236.612488] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1236.612501] RIP: 0033:0x7feb7ddeec27 [ 1236.612519] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1236.612530] RSP: 002b:00007feb7b364fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 1236.612551] RAX: ffffffffffffffda RBX: 0000000020000e40 RCX: 00007feb7ddeec27 [ 1236.612563] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000940 [ 1236.612575] RBP: 00007feb7b365040 R08: 0000000000000000 R09: ffffffffffffffff [ 1236.612586] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000900 [ 1236.612597] R13: 0000000020000940 R14: 00007feb7b365000 R15: 0000000020000f00 [ 1236.697684] ISOFS: Unable to identify CD-ROM format. [ 1236.719191] ISOFS: Unable to identify CD-ROM format. [ 1236.844771] FAULT_INJECTION: forcing a failure. [ 1236.844771] name failslab, interval 1, probability 0, space 0, times 0 [ 1236.876854] ISOFS: Unable to identify CD-ROM format. [ 1236.877720] CPU: 0 PID: 7570 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 1236.877739] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1236.904079] Call Trace: [ 1236.904662] dump_stack+0x107/0x167 [ 1236.905449] should_fail.cold+0x5/0xa [ 1236.906263] ? create_object.isra.0+0x3a/0xa20 [ 1236.907230] should_failslab+0x5/0x20 [ 1236.908041] kmem_cache_alloc+0x5b/0x310 [ 1236.908912] create_object.isra.0+0x3a/0xa20 [ 1236.909836] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1236.910919] __kmalloc_node_track_caller+0x1a6/0x3b0 [ 1236.911989] ? alloc_uevent_skb+0x7b/0x210 [ 1236.912904] __alloc_skb+0xb1/0x5b0 [ 1236.913678] alloc_uevent_skb+0x7b/0x210 [ 1236.914538] kobject_uevent_env+0x99a/0xfd0 [ 1236.915466] loop_configure+0x1170/0x1490 [ 1236.916358] lo_ioctl+0xa72/0x1760 [ 1236.917127] ? avc_has_extended_perms+0x7f1/0xf40 [ 1236.918152] ? loop_set_status_old+0x250/0x250 [ 1236.919129] ? avc_ss_reset+0x180/0x180 [ 1236.919975] ? find_held_lock+0x2c/0x110 [ 1236.920859] ? __lock_acquire+0xbb1/0x5b00 [ 1236.921810] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1236.922921] ? generic_block_fiemap+0x60/0x60 [ 1236.923866] ? lock_downgrade+0x6d0/0x6d0 [ 1236.924755] ? build_open_flags+0x6f0/0x6f0 [ 1236.925662] ? find_held_lock+0x2c/0x110 [ 1236.926530] ? loop_set_status_old+0x250/0x250 [ 1236.927497] blkdev_ioctl+0x291/0x710 [ 1236.928307] ? blkdev_common_ioctl+0x1930/0x1930 [ 1236.929321] ? selinux_file_ioctl+0xb6/0x270 [ 1236.930258] block_ioctl+0xf9/0x140 [ 1236.931026] ? blkdev_read_iter+0x1c0/0x1c0 [ 1236.931946] __x64_sys_ioctl+0x19a/0x210 [ 1236.932816] do_syscall_64+0x33/0x40 [ 1236.933610] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1236.934693] RIP: 0033:0x7fa57a1858d7 [ 1236.935477] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1236.939373] RSP: 002b:00007fa5776faf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1236.940984] RAX: ffffffffffffffda RBX: 00007fa57a1cf970 RCX: 00007fa57a1858d7 [ 1236.942490] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1236.944000] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1236.945519] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1236.947042] R13: 0000000000000004 R14: 0000000020000e40 R15: 0000000000000000 [ 1236.974066] ISOFS: Unable to identify CD-ROM format. [ 1236.976455] FAULT_INJECTION: forcing a failure. [ 1236.976455] name failslab, interval 1, probability 0, space 0, times 0 [ 1236.979140] CPU: 1 PID: 7574 Comm: syz-executor.7 Not tainted 5.10.232 #1 [ 1236.980584] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1236.982347] Call Trace: [ 1236.982915] dump_stack+0x107/0x167 [ 1236.983693] should_fail.cold+0x5/0xa [ 1236.984504] ? ext4_alloc_inode+0x1a/0x670 [ 1236.985410] should_failslab+0x5/0x20 [ 1236.986216] kmem_cache_alloc+0x5b/0x310 [ 1236.987078] ? security_compute_validatetrans.part.0+0x960/0x960 [ 1236.988362] ? ext4_init_journal_params+0x350/0x350 [ 1236.989421] ext4_alloc_inode+0x1a/0x670 [ 1236.990278] ? ext4_init_journal_params+0x350/0x350 [ 1236.991329] alloc_inode+0x63/0x240 [ 1236.992101] new_inode+0x23/0x250 [ 1236.992849] __ext4_new_inode+0x32c/0x5370 [ 1236.993747] ? avc_has_extended_perms+0xf40/0xf40 [ 1236.994797] ? ext4_mark_inode_used+0x14b0/0x14b0 [ 1236.995833] ? dquot_initialize_needed+0x290/0x290 [ 1236.996884] ? selinux_determine_inode_label+0x1ab/0x340 [ 1236.998041] ext4_mkdir+0x32c/0xb10 [ 1236.998825] ? ext4_rmdir+0xf70/0xf70 [ 1236.999650] vfs_mkdir+0x493/0x750 [ 1237.000411] do_mkdirat+0x150/0x2b0 [ 1237.001194] ? user_path_create+0xf0/0xf0 [ 1237.002084] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1237.003205] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1237.004297] do_syscall_64+0x33/0x40 [ 1237.005100] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1237.006185] RIP: 0033:0x7feb7ddeec27 [ 1237.006974] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1237.010879] RSP: 002b:00007feb7b364fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 1237.012493] RAX: ffffffffffffffda RBX: 0000000020000e40 RCX: 00007feb7ddeec27 [ 1237.014024] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000940 [ 1237.015534] RBP: 00007feb7b365040 R08: 0000000000000000 R09: ffffffffffffffff [ 1237.017054] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000900 [ 1237.018562] R13: 0000000020000940 R14: 00007feb7b365000 R15: 0000000020000f00 17:03:38 executing program 7: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}, {@dmode}, {}], [{@smackfsroot}]}) (fail_nth: 53) 17:03:38 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x4a82) 17:03:38 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000140)="9473955e811c81488f8adf3f9c540fe9f245ea690de5b0403f18dace76a10d6d19cf196cc50b3de5e6dab61f594e0e7c61a31668ad6de6f0eebda8896a2bd16262ceb810", 0x44}, {&(0x7f00000001c0)="93e459ef531b892e213d4d4311a05d5985518bd4d1d03ce86d5aa9b8ee29a2ecf22bdac1d26f085b5a48d1b1b0dcd527c10494388d49a8e7428802277ffd31e1923acf6e8be9d19966916e3c8e787cbd1c8709de7d694adcdcc0dc58e982d157e18c751ac04cfcfb8868643786c14ad9fbcf5f54ea59f7850fe8d04b7021c04682f8441f22dfbd76ce0fade8c8831fdd29f093cf629f6a2aa6ecdf71ae237104b7e2c2f7494ea4b7a7c89a727554ad4f17aef326c8ada5705cc55087ab8948b9c7cec891ac256b16227515a42fa1f5b1ef410709aef90292bdf45f6bd1d26f56bb50df7c418367a24636ca706b098c62e59cd143b52110", 0xf7}, {&(0x7f00000002c0)="d71e3fb6a94ba02bc35a3258dd471372c34073f0a2a210aa0859e71906aaa4bfd9a7620472c5a0275c091b89b68607452132bbb223fde70a8ccd27927cfd30514111840f5e", 0x45}], 0x3) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x1b3) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f0000000080)={0x4, 0x7, 0xffff, 0x5, 0x1}) 17:03:38 executing program 4: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}]}) (fail_nth: 45) 17:03:38 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0xb0080, 0x113) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)={0x0, 0x4, 0x2, 0x8}) fadvise64(r0, 0x1, 0x5, 0x4) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000240), 0x10}, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) r2 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), r5) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000700)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r5, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000380)=ANY=[@ANYBLOB="444f00ef465cbd5ee98933b749793d5d7214b8d86b6d275152d8125c31e68dbad574db4ace83", @ANYRES16=r6, @ANYBLOB="050000000000000000000600000008000300", @ANYRES32=r7, @ANYBLOB="0800050002000000"], 0x24}}, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000080)={&(0x7f0000000f80)=ANY=[@ANYBLOB="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", @ANYRESHEX, @ANYBLOB="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"], 0x3e8}, 0x1, 0x0, 0x0, 0x20008010}, 0x8000) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_OPENAT={0x12, 0x0, 0x0, 0xffffffffffffff9c, 0x0, &(0x7f00000000c0)='./file0\x00', 0x2, 0x200080, 0x23456}, 0x0) r8 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) r9 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f00000002c0)=@IORING_OP_FILES_UPDATE={0x14, 0x0, 0x0, 0x0, 0x10000, &(0x7f0000000280)=[0xffffffffffffffff, r1, r5, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r8, r0, r1], 0x9, 0x0, 0x1, {0x0, r9}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x2, 0x0, 0xffffffffffffffff, &(0x7f0000000180)={0x2011}, 0xffffffffffffffff, 0x3, 0x0, 0x0, {0x0, r9}}, 0x6453) getpeername$inet(r0, &(0x7f0000000080)={0x2, 0x0, @initdev}, &(0x7f00000000c0)=0x10) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x5e, 0x4164, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x100}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) 17:03:38 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x20080000001, 0x4e0a83) write$rfkill(r0, 0x0, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$LOOP_SET_CAPACITY(r2, 0x4c07) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f0000000240), 0x4) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) r3 = dup2(r0, r0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$LOOP_SET_CAPACITY(r4, 0x4c07) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x4d0500, 0x0) fsetxattr$security_ima(r5, &(0x7f0000000080), &(0x7f0000000200)=@md5={0x1, "3abb33baecc605d7fa161b221121d7fa"}, 0x11, 0x0) r6 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$LOOP_SET_CAPACITY(r6, 0x4c07) ioctl$FIDEDUPERANGE(0xffffffffffffffff, 0xc0189436, &(0x7f00000002c0)=ANY=[@ANYBLOB="0800000000000000ff7f0000000000000600000000000000", @ANYRES32=r0, @ANYBLOB='\x00'/28, @ANYRES32=r1, @ANYBLOB="000000000600"/28, @ANYRES32=r3, @ANYBLOB="000000000500"/28, @ANYRES32=r4, @ANYBLOB='\x00\x00\x00\x00\t\x00'/28, @ANYRES32=r0, @ANYBLOB="00000000fda8170d192e7f18206400"/34, @ANYRES32=r6, @ANYBLOB="000000001f00"/28]) ioctl$EXT4_IOC_GROUP_EXTEND(r4, 0x40086607, &(0x7f0000000280)=0x4) 17:03:38 executing program 1: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r1, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x1f82) 17:03:38 executing program 3: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000380)='./file1\x00', 0x4, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000640)={[{@check_strict}, {@sbsector}]}) [ 1250.759833] FAULT_INJECTION: forcing a failure. [ 1250.759833] name failslab, interval 1, probability 0, space 0, times 0 [ 1250.762361] CPU: 1 PID: 7588 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 1250.763811] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1250.765573] Call Trace: [ 1250.766138] dump_stack+0x107/0x167 [ 1250.766914] should_fail.cold+0x5/0xa [ 1250.767728] ? create_object.isra.0+0x3a/0xa20 [ 1250.768700] should_failslab+0x5/0x20 [ 1250.769523] kmem_cache_alloc+0x5b/0x310 [ 1250.770377] ? kmem_cache_alloc_trace+0x151/0x320 [ 1250.771400] create_object.isra.0+0x3a/0xa20 [ 1250.772341] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1250.773427] __kmalloc+0x16e/0x390 [ 1250.774194] kobject_get_path+0xc5/0x1f0 [ 1250.775039] kobject_uevent_env+0x251/0xfd0 [ 1250.775965] loop_configure+0x1170/0x1490 [ 1250.776861] lo_ioctl+0xa72/0x1760 [ 1250.777622] ? avc_has_extended_perms+0x7f1/0xf40 [ 1250.778647] ? loop_set_status_old+0x250/0x250 [ 1250.779617] ? avc_ss_reset+0x180/0x180 [ 1250.780460] ? find_held_lock+0x2c/0x110 [ 1250.781340] ? __lock_acquire+0xbb1/0x5b00 [ 1250.782293] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1250.783393] ? generic_block_fiemap+0x60/0x60 [ 1250.784305] ? lock_downgrade+0x6d0/0x6d0 [ 1250.785260] ? build_open_flags+0x6f0/0x6f0 [ 1250.786407] ? find_held_lock+0x2c/0x110 [ 1250.787275] ? loop_set_status_old+0x250/0x250 [ 1250.788447] blkdev_ioctl+0x291/0x710 [ 1250.789262] ? blkdev_common_ioctl+0x1930/0x1930 [ 1250.790280] ? selinux_file_ioctl+0xb6/0x270 [ 1250.791208] block_ioctl+0xf9/0x140 [ 1250.791978] ? blkdev_read_iter+0x1c0/0x1c0 [ 1250.792897] __x64_sys_ioctl+0x19a/0x210 [ 1250.793736] do_syscall_64+0x33/0x40 [ 1250.794682] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1250.795771] RIP: 0033:0x7fa57a1858d7 [ 1250.796563] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1250.800453] RSP: 002b:00007fa5776faf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1250.802067] RAX: ffffffffffffffda RBX: 00007fa57a1cf970 RCX: 00007fa57a1858d7 [ 1250.803578] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1250.805077] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1250.806596] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1250.808110] R13: 0000000000000004 R14: 0000000020000e40 R15: 0000000000000000 [ 1250.833070] EXT4-fs warning (device sda): ext4_resize_begin:82: There are errors in the filesystem, so online resizing is not allowed [ 1250.844706] FAULT_INJECTION: forcing a failure. [ 1250.844706] name failslab, interval 1, probability 0, space 0, times 0 [ 1250.847090] CPU: 1 PID: 7592 Comm: syz-executor.7 Not tainted 5.10.232 #1 [ 1250.848521] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1250.850307] Call Trace: [ 1250.850868] dump_stack+0x107/0x167 [ 1250.851636] should_fail.cold+0x5/0xa [ 1250.852450] ? create_object.isra.0+0x3a/0xa20 [ 1250.853435] should_failslab+0x5/0x20 [ 1250.854242] kmem_cache_alloc+0x5b/0x310 [ 1250.855116] create_object.isra.0+0x3a/0xa20 [ 1250.856054] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1250.857132] kmem_cache_alloc+0x159/0x310 [ 1250.858030] ? ext4_init_journal_params+0x350/0x350 [ 1250.859062] ext4_alloc_inode+0x1a/0x670 [ 1250.859926] ? ext4_init_journal_params+0x350/0x350 [ 1250.860981] alloc_inode+0x63/0x240 [ 1250.861762] new_inode+0x23/0x250 [ 1250.862497] __ext4_new_inode+0x32c/0x5370 [ 1250.863390] ? avc_has_extended_perms+0xf40/0xf40 [ 1250.864442] ? ext4_mark_inode_used+0x14b0/0x14b0 [ 1250.865481] ? dquot_initialize_needed+0x290/0x290 [ 1250.866521] ? selinux_determine_inode_label+0x1ab/0x340 [ 1250.867674] ext4_mkdir+0x32c/0xb10 [ 1250.868455] ? ext4_rmdir+0xf70/0xf70 [ 1250.869291] vfs_mkdir+0x493/0x750 [ 1250.870054] do_mkdirat+0x150/0x2b0 [ 1250.870830] ? user_path_create+0xf0/0xf0 [ 1250.871720] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1250.872833] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1250.873940] do_syscall_64+0x33/0x40 [ 1250.874739] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1250.875823] RIP: 0033:0x7feb7ddeec27 [ 1250.876612] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1250.880530] RSP: 002b:00007feb7b364fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 1250.882149] RAX: ffffffffffffffda RBX: 0000000020000e40 RCX: 00007feb7ddeec27 [ 1250.883645] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000940 [ 1250.885156] RBP: 00007feb7b365040 R08: 0000000000000000 R09: ffffffffffffffff [ 1250.886687] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000900 [ 1250.888201] R13: 0000000020000940 R14: 00007feb7b365000 R15: 0000000020000f00 [ 1250.905961] ISOFS: Unable to identify CD-ROM format. [ 1250.917501] ISOFS: Unable to identify CD-ROM format. 17:03:38 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x14000, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) 17:03:38 executing program 1: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r1, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x2002) 17:03:38 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x1, 0x202) write$rfkill(r0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'vlan1\x00'}) 17:03:38 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x4b02) [ 1251.067683] ISOFS: Unable to identify CD-ROM format. 17:03:39 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x4480, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) 17:03:39 executing program 7: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}, {@dmode}, {}], [{@smackfsroot}]}) (fail_nth: 54) 17:03:39 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f00000000c0), 0x40000, 0x0) fcntl$setstatus(r0, 0x4, 0x44000) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r1, 0xc0189379, &(0x7f0000000140)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r2, @ANYBLOB="0000030000000000000066696c653000"]) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000240)={'syztnl1\x00', &(0x7f0000000180)={'gretap0\x00', 0x0, 0x1, 0x1, 0x3, 0x1f, {{0x1b, 0x4, 0x1, 0x24, 0x6c, 0x67, 0x0, 0x9, 0x2f, 0x0, @private=0xa010100, @dev={0xac, 0x14, 0x14, 0x14}, {[@ssrr={0x89, 0x17, 0x55, [@private=0xa010102, @rand_addr=0x64010102, @local, @local, @remote]}, @generic={0x0, 0xd, "bac1bfe6c724c2ec114618"}, @rr={0x7, 0x17, 0x38, [@rand_addr=0x64010102, @multicast1, @dev={0xac, 0x14, 0x14, 0x36}, @multicast1, @initdev={0xac, 0x1e, 0x0, 0x0}]}, @timestamp_prespec={0x44, 0xc, 0x85, 0x3, 0x5, [{@dev={0xac, 0x14, 0x14, 0x20}, 0x3ff}]}, @lsrr={0x83, 0xf, 0xa4, [@initdev={0xac, 0x1e, 0x0, 0x0}, @multicast2, @multicast1]}]}}}}}) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_devices(r0, &(0x7f0000000080)='devices.allow\x00', 0x2, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x3000001, 0x4010, r4, 0xce0a5000) fallocate(0xffffffffffffffff, 0x22, 0xfffffffffffffffc, 0x3) creat(&(0x7f0000000100)='./file0\x00', 0x80) 17:03:39 executing program 4: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}]}) (fail_nth: 46) [ 1251.153286] FAULT_INJECTION: forcing a failure. [ 1251.153286] name failslab, interval 1, probability 0, space 0, times 0 [ 1251.155653] CPU: 0 PID: 7631 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 1251.157018] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1251.158675] Call Trace: [ 1251.159203] dump_stack+0x107/0x167 [ 1251.159934] should_fail.cold+0x5/0xa [ 1251.160723] ? create_object.isra.0+0x3a/0xa20 [ 1251.161645] should_failslab+0x5/0x20 [ 1251.162391] kmem_cache_alloc+0x5b/0x310 [ 1251.163196] create_object.isra.0+0x3a/0xa20 [ 1251.164055] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1251.165053] __kmalloc_node_track_caller+0x1a6/0x3b0 [ 1251.166066] ? alloc_uevent_skb+0x7b/0x210 [ 1251.166913] __alloc_skb+0xb1/0x5b0 [ 1251.167640] alloc_uevent_skb+0x7b/0x210 [ 1251.168446] kobject_uevent_env+0x99a/0xfd0 [ 1251.169318] loop_configure+0x1170/0x1490 [ 1251.170148] lo_ioctl+0xa72/0x1760 [ 1251.170855] ? avc_has_extended_perms+0x7f1/0xf40 [ 1251.171806] ? loop_set_status_old+0x250/0x250 [ 1251.172712] ? avc_ss_reset+0x180/0x180 [ 1251.173508] ? find_held_lock+0x2c/0x110 [ 1251.174319] ? __lock_acquire+0xbb1/0x5b00 [ 1251.175198] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1251.176230] ? generic_block_fiemap+0x60/0x60 [ 1251.177114] ? lock_downgrade+0x6d0/0x6d0 [ 1251.177946] ? build_open_flags+0x6f0/0x6f0 [ 1251.178792] ? find_held_lock+0x2c/0x110 [ 1251.179593] ? loop_set_status_old+0x250/0x250 [ 1251.180490] blkdev_ioctl+0x291/0x710 [ 1251.181249] ? blkdev_common_ioctl+0x1930/0x1930 [ 1251.182186] ? selinux_file_ioctl+0xb6/0x270 [ 1251.183048] block_ioctl+0xf9/0x140 [ 1251.183759] ? blkdev_read_iter+0x1c0/0x1c0 [ 1251.184601] __x64_sys_ioctl+0x19a/0x210 [ 1251.185406] do_syscall_64+0x33/0x40 [ 1251.186130] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1251.187131] RIP: 0033:0x7fa57a1858d7 [ 1251.187857] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1251.191466] RSP: 002b:00007fa5776faf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1251.192959] RAX: ffffffffffffffda RBX: 00007fa57a1cf970 RCX: 00007fa57a1858d7 [ 1251.194400] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1251.195798] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1251.197189] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1251.198582] R13: 0000000000000004 R14: 0000000020000e40 R15: 0000000000000000 [ 1251.216084] ISOFS: Unable to identify CD-ROM format. [ 1251.254607] FAULT_INJECTION: forcing a failure. [ 1251.254607] name failslab, interval 1, probability 0, space 0, times 0 [ 1251.256937] CPU: 0 PID: 7635 Comm: syz-executor.7 Not tainted 5.10.232 #1 [ 1251.258240] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1251.259802] Call Trace: [ 1251.260300] dump_stack+0x107/0x167 [ 1251.260990] should_fail.cold+0x5/0xa [ 1251.261721] ? __d_alloc+0x2a/0x990 [ 1251.262415] should_failslab+0x5/0x20 [ 1251.263132] kmem_cache_alloc+0x5b/0x310 [ 1251.263892] ? __d_lookup+0x3bf/0x760 [ 1251.264619] __d_alloc+0x2a/0x990 [ 1251.265293] d_alloc+0x46/0x1c0 [ 1251.265908] __lookup_hash+0xcc/0x190 [ 1251.266632] filename_create+0x186/0x4a0 [ 1251.267401] ? filename_parentat+0x570/0x570 [ 1251.268231] ? getname_flags.part.0+0x1dd/0x4f0 [ 1251.269107] do_mkdirat+0xa2/0x2b0 [ 1251.269793] ? trace_event_raw_event_x86_fpu+0x390/0x390 [ 1251.270803] ? user_path_create+0xf0/0xf0 [ 1251.271583] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1251.272562] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1251.273538] do_syscall_64+0x33/0x40 [ 1251.274235] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1251.275191] RIP: 0033:0x7feb7ddeec27 [ 1251.275888] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1251.279344] RSP: 002b:00007feb7b364fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 1251.280772] RAX: ffffffffffffffda RBX: 0000000020000e40 RCX: 00007feb7ddeec27 [ 1251.282114] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000940 [ 1251.283448] RBP: 00007feb7b365040 R08: 0000000000000000 R09: ffffffffffffffff [ 1251.284785] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000900 [ 1251.286126] R13: 0000000020000940 R14: 00007feb7b365000 R15: 0000000020000f00 17:03:54 executing program 7: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}, {@dmode}, {}], [{@smackfsroot}]}) (fail_nth: 55) 17:03:54 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e3, 0x0) ftruncate(r0, 0x1000003) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) openat(r1, &(0x7f0000000080)='./file0\x00', 0x8400, 0x122) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f00000001c0)={{0x1, 0x1, 0x18, r0, {0xffffffffffffffff, r2}}, './file0\x00'}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) 17:03:54 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000000c0)=@IORING_OP_FADVISE={0x18, 0x4, 0x0, @fd_index=0x8, 0x1ff, 0x0, 0x7fff, 0x1, 0x1}, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}, 0x0, 0x0, 0x0, 0x7, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) openat(r1, &(0x7f0000000080)='./file0\x00', 0x80080, 0x9) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) perf_event_open(&(0x7f00000007c0)={0x4, 0x80, 0xe1, 0x9, 0x8a, 0x3, 0x0, 0xb7b, 0x41, 0x9, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x8000, 0x4, @perf_config_ext={0x2, 0x8001}, 0x200, 0x8, 0x8001, 0x9, 0x6, 0x8000, 0x1, 0x0, 0x10000, 0x0, 0x7fff}, 0xffffffffffffffff, 0x6, r3, 0x3) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000780)=@IORING_OP_READV=@pass_iovec={0x1, 0x3, 0x4004, @fd_index=0x2, 0x7, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/99, 0x63}, {&(0x7f00000001c0)=""/180, 0xb4}, {&(0x7f0000000280)=""/89, 0x59}, {&(0x7f0000000300)=""/105, 0x69}, {&(0x7f0000000380)=""/136, 0x88}, {&(0x7f0000000440)=""/10, 0xa}, {&(0x7f0000000480)=""/186, 0xba}, {&(0x7f0000000540)=""/85, 0x55}, {&(0x7f00000005c0)=""/234, 0xea}], 0x9, 0x7, 0x0, {0x0, r2}}, 0x8) creat(&(0x7f0000000100)='./file0\x00', 0x80) 17:03:54 executing program 4: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}]}) (fail_nth: 47) 17:03:54 executing program 3: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000380)='./file1\x00', 0x5, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000640)={[{@check_strict}, {@sbsector}]}) 17:03:54 executing program 1: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r1, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0xff4f) 17:03:54 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x1, 0x202) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) fsmount(r1, 0x0, 0xc) write$rfkill(r0, 0x0, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$LOOP_SET_CAPACITY(r2, 0x4c07) openat(r0, &(0x7f0000000000)='./file0\x00', 0x242000, 0x10f) dup3(r0, r2, 0x80000) 17:03:54 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0xff27) [ 1266.682392] FAULT_INJECTION: forcing a failure. [ 1266.682392] name failslab, interval 1, probability 0, space 0, times 0 [ 1266.685745] CPU: 0 PID: 7646 Comm: syz-executor.7 Not tainted 5.10.232 #1 [ 1266.687195] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1266.688935] Call Trace: [ 1266.689496] dump_stack+0x107/0x167 [ 1266.690269] should_fail.cold+0x5/0xa [ 1266.691077] ? create_object.isra.0+0x3a/0xa20 [ 1266.692038] should_failslab+0x5/0x20 [ 1266.692848] kmem_cache_alloc+0x5b/0x310 [ 1266.693703] create_object.isra.0+0x3a/0xa20 [ 1266.694633] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1266.695966] kmem_cache_alloc+0x159/0x310 [ 1266.696862] __d_alloc+0x2a/0x990 [ 1266.697796] d_alloc+0x46/0x1c0 [ 1266.698522] __lookup_hash+0xcc/0x190 [ 1266.699329] filename_create+0x186/0x4a0 [ 1266.700185] ? filename_parentat+0x570/0x570 [ 1266.701123] ? getname_flags.part.0+0x1dd/0x4f0 [ 1266.702125] do_mkdirat+0xa2/0x2b0 [ 1266.702870] ? trace_event_raw_event_x86_fpu+0x390/0x390 [ 1266.704003] ? user_path_create+0xf0/0xf0 [ 1266.704885] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1266.705981] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1266.707072] do_syscall_64+0x33/0x40 [ 1266.708050] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1266.709126] RIP: 0033:0x7feb7ddeec27 [ 1266.709993] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1266.713800] RSP: 002b:00007feb7b364fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 1266.715388] RAX: ffffffffffffffda RBX: 0000000020000e40 RCX: 00007feb7ddeec27 [ 1266.716867] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000940 [ 1266.718366] RBP: 00007feb7b365040 R08: 0000000000000000 R09: ffffffffffffffff [ 1266.719832] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000900 [ 1266.721307] R13: 0000000020000940 R14: 00007feb7b365000 R15: 0000000020000f00 [ 1266.745022] FAULT_INJECTION: forcing a failure. [ 1266.745022] name failslab, interval 1, probability 0, space 0, times 0 [ 1266.747527] CPU: 1 PID: 7660 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 1266.749041] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1266.750811] Call Trace: [ 1266.751383] dump_stack+0x107/0x167 [ 1266.752186] should_fail.cold+0x5/0xa [ 1266.753024] ? getname_flags.part.0+0x50/0x4f0 [ 1266.754019] should_failslab+0x5/0x20 [ 1266.754807] kmem_cache_alloc+0x5b/0x310 [ 1266.755660] ? generic_block_fiemap+0x60/0x60 [ 1266.756633] getname_flags.part.0+0x50/0x4f0 [ 1266.757594] getname_flags+0x9a/0xe0 [ 1266.758410] do_mkdirat+0x8f/0x2b0 [ 1266.759174] ? trace_event_raw_event_x86_fpu+0x390/0x390 [ 1266.760339] ? user_path_create+0xf0/0xf0 [ 1266.761234] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1266.762366] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1266.763446] do_syscall_64+0x33/0x40 [ 1266.764244] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1266.765316] RIP: 0033:0x7fa57a184c27 [ 1266.766118] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1266.769979] RSP: 002b:00007fa5776fafa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 1266.771598] RAX: ffffffffffffffda RBX: 0000000020000e40 RCX: 00007fa57a184c27 [ 1266.773091] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000940 [ 1266.774602] RBP: 00007fa5776fb040 R08: 0000000000000000 R09: ffffffffffffffff [ 1266.776123] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000900 [ 1266.777638] R13: 0000000020000940 R14: 00007fa5776fb000 R15: 0000000020000f00 17:03:54 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) pread64(r0, &(0x7f0000000080)=""/19, 0x13, 0x30) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) 17:03:54 executing program 0: r0 = syz_io_uring_setup(0x972, &(0x7f0000000000)={0x0, 0xfd8b, 0x0, 0x2, 0x138}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)=0x0) syz_io_uring_submit(0x0, r1, &(0x7f0000001580)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000001540)={&(0x7f0000000100)=@rc={0x1f, @none}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/16, 0x10}, {&(0x7f00000001c0)=""/70, 0x46}, {&(0x7f0000000240)=""/155, 0x9b}, {&(0x7f0000000300)=""/9, 0x9}, {&(0x7f0000000340)=""/132, 0x84}, {&(0x7f0000000400)=""/31, 0x1f}, {&(0x7f0000000440)=""/101, 0x65}], 0x7, &(0x7f0000000540)=""/4096, 0x1000}, 0x0, 0x20, 0x0, {0x2}}, 0x3) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, 0xffffffffffffffff, 0x0) r2 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, 0xffffffffffffffff, 0x8000000) syz_io_uring_submit(r2, 0x0, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f00000015c0)={{0x1, 0x1, 0x18, r0, {r0}}, './file0\x00'}) r4 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r8 = socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), r8) ioctl$sock_SIOCGIFINDEX_80211(r8, 0x8933, &(0x7f0000000700)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r8, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000380)=ANY=[@ANYBLOB="444f00ef465cbd5ee98933b749793d5d7214b8d86b6d275152d8125c31e68dbad574db4ace83", @ANYRES16=r9, @ANYBLOB="050000000000000000000600000008000300", @ANYRES32=r10, @ANYBLOB="0800050002000000"], 0x24}}, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000080)={&(0x7f0000000f80)=ANY=[@ANYBLOB="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", @ANYRESHEX=r7, @ANYBLOB="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"], 0x3e8}, 0x1, 0x0, 0x0, 0x20008010}, 0x8000) syz_io_uring_submit(r6, r7, &(0x7f0000000000)=@IORING_OP_OPENAT={0x12, 0x0, 0x0, 0xffffffffffffff9c, 0x0, &(0x7f00000000c0)='./file0\x00', 0x2, 0x200080, 0x23456}, 0x0) r11 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) r12 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) syz_io_uring_submit(r6, r7, &(0x7f00000002c0)=@IORING_OP_FILES_UPDATE={0x14, 0x0, 0x0, 0x0, 0x10000, &(0x7f0000000280)=[0xffffffffffffffff, r4, r8, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r11, r4, r4], 0x9, 0x0, 0x1, {0x0, r12}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000016c0)=@IORING_OP_ACCEPT={0xd, 0x2, 0x0, r3, &(0x7f0000001600)=0x80, &(0x7f0000001640)=@xdp, 0x0, 0x80000, 0x1, {0x0, r12}}, 0xfffffff7) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000009, 0x8010, 0xffffffffffffffff, 0xa2231000) [ 1266.862119] ISOFS: Unable to identify CD-ROM format. 17:03:54 executing program 1: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r1, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$LOOP_SET_CAPACITY(r2, 0x4c07) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000001, 0x40010, r2, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) 17:03:54 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x100000000000}, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffffffc, 0xffffffffffffffff, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x100) fchownat(r0, &(0x7f0000000080)='./file0\x00', 0xee00, r1, 0x1800) creat(&(0x7f0000000100)='./file0\x00', 0x80) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000000200)) 17:03:54 executing program 4: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}]}) (fail_nth: 48) 17:03:54 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x20) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080), 0x2001, 0x0) ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f0000000140)={0xfffffe04, 0xfffffffd, 0x0, 0x8001, 0x40}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x1, 0x80, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000000000, 0x1}, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f00000001c0)) bind$inet6(r1, &(0x7f0000000180)={0xa, 0x4e22, 0x20, @mcast1, 0x3f}, 0x1c) creat(&(0x7f0000000100)='./file0\x00', 0x80) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$F2FS_IOC_DEFRAGMENT(r3, 0xc010f508, &(0x7f0000000400)={0xfffe0000, 0xfffffffffffffff9}) ioctl$LOOP_SET_CAPACITY(r2, 0x4c07) ioctl$FS_IOC_FSSETXATTR(r2, 0x401c5820, &(0x7f00000003c0)={0x3, 0x6, 0x3c7c, 0x1, 0x1}) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, &(0x7f00000000c0)={0x0, 0x2, 0x4, 0x6}) [ 1267.090615] ISOFS: Unable to identify CD-ROM format. 17:03:55 executing program 1: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)=0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r2, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r2, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r2, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cad, 0x0, 0x0, 0x260}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000180)=0x0) r5 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r5, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) r6 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$LOOP_SET_CAPACITY(r6, 0x4c07) r7 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) syz_io_uring_submit(r3, r1, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x6, 0x0, @fd_index=0x4, 0x1, {0x0, r6}, 0x600, 0x2, 0x0, {0x0, 0x0, r7}}, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) [ 1267.112239] FAULT_INJECTION: forcing a failure. [ 1267.112239] name failslab, interval 1, probability 0, space 0, times 0 [ 1267.115535] CPU: 0 PID: 7690 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 1267.117286] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1267.119427] Call Trace: [ 1267.120118] dump_stack+0x107/0x167 [ 1267.121062] should_fail.cold+0x5/0xa [ 1267.122065] ? create_object.isra.0+0x3a/0xa20 [ 1267.123249] should_failslab+0x5/0x20 [ 1267.124226] kmem_cache_alloc+0x5b/0x310 [ 1267.125276] create_object.isra.0+0x3a/0xa20 [ 1267.126415] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1267.127733] kmem_cache_alloc+0x159/0x310 [ 1267.128821] getname_flags.part.0+0x50/0x4f0 [ 1267.129969] getname_flags+0x9a/0xe0 [ 1267.130939] do_mkdirat+0x8f/0x2b0 [ 1267.131858] ? trace_event_raw_event_x86_fpu+0x390/0x390 [ 1267.133238] ? user_path_create+0xf0/0xf0 [ 1267.134318] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1267.135666] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1267.137003] do_syscall_64+0x33/0x40 [ 1267.137975] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1267.139298] RIP: 0033:0x7fa57a184c27 [ 1267.140253] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1267.144972] RSP: 002b:00007fa5776fafa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 1267.146919] RAX: ffffffffffffffda RBX: 0000000020000e40 RCX: 00007fa57a184c27 [ 1267.148929] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000940 [ 1267.150827] RBP: 00007fa5776fb040 R08: 0000000000000000 R09: ffffffffffffffff [ 1267.152613] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000900 [ 1267.154423] R13: 0000000020000940 R14: 00007fa5776fb000 R15: 0000000020000f00 17:03:55 executing program 7: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}, {@dmode}, {}], [{@smackfsroot}]}) (fail_nth: 56) 17:03:55 executing program 0: prctl$PR_SET_SPECULATION_CTRL(0x35, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x1, 0x202) [ 1267.198233] ISOFS: Unable to identify CD-ROM format. [ 1267.225878] FAULT_INJECTION: forcing a failure. [ 1267.225878] name failslab, interval 1, probability 0, space 0, times 0 [ 1267.228622] CPU: 0 PID: 7696 Comm: syz-executor.7 Not tainted 5.10.232 #1 [ 1267.230307] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1267.232320] Call Trace: [ 1267.232974] dump_stack+0x107/0x167 17:03:55 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000080)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) ioctl$TUNSETLINK(r1, 0x400454cd, 0x324) [ 1267.233891] should_fail.cold+0x5/0xa [ 1267.235178] ? jbd2__journal_start+0x190/0x7e0 [ 1267.235205] should_failslab+0x5/0x20 [ 1267.235228] kmem_cache_alloc+0x5b/0x310 [ 1267.235257] jbd2__journal_start+0x190/0x7e0 [ 1267.235290] __ext4_journal_start_sb+0x214/0x390 [ 1267.235321] __ext4_new_inode+0x2e0b/0x5370 [ 1267.235373] ? ext4_mark_inode_used+0x14b0/0x14b0 17:03:55 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) r1 = fork() ptrace$setopts(0x4206, r1, 0x10001, 0x3d) ptrace(0x10, r1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$LOOP_SET_CAPACITY(r2, 0x4c07) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000009640)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000000aa40)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000002e00)={0x7, [{}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {0x0, r6}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x4, "9755154351ac9a"}) ioctl$BTRFS_IOC_TREE_SEARCH(r2, 0xd0009411, &(0x7f0000000200)={{r4, 0x7e0, 0x5, 0xac7, 0x0, 0x8, 0x0, 0x4, 0x6, 0x0, 0x2, 0x5, 0x38b, 0x1f, 0x8}}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1, 0x397}, 0x40481, 0x0, 0x0, 0x0, 0x0, 0x1}, r1, 0x2, 0xffffffffffffffff, 0x9) creat(&(0x7f0000000100)='./file0\x00', 0x80) r8 = fork() ptrace$setopts(0x4206, r8, 0x10001, 0x0) ptrace(0x10, r8) ptrace(0x4208, r8) ptrace$getregset(0x4204, r8, 0x202, &(0x7f0000000080)={&(0x7f0000000140)=""/180, 0xb4}) 17:03:55 executing program 3: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000380)='./file1\x00', 0x6, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000640)={[{@check_strict}, {@sbsector}]}) [ 1267.235406] ? dquot_initialize_needed+0x290/0x290 [ 1267.235430] ? selinux_determine_inode_label+0x1ab/0x340 [ 1267.235468] ext4_mkdir+0x32c/0xb10 [ 1267.235506] ? ext4_rmdir+0xf70/0xf70 [ 1267.235542] vfs_mkdir+0x493/0x750 [ 1267.235568] do_mkdirat+0x150/0x2b0 [ 1267.235593] ? user_path_create+0xf0/0xf0 [ 1267.235623] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1267.235645] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1267.235670] do_syscall_64+0x33/0x40 [ 1267.235691] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1267.235707] RIP: 0033:0x7feb7ddeec27 [ 1267.235735] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1267.235753] RSP: 002b:00007feb7b364fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 1267.235786] RAX: ffffffffffffffda RBX: 0000000020000e40 RCX: 00007feb7ddeec27 [ 1267.235800] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000940 [ 1267.235813] RBP: 00007feb7b365040 R08: 0000000000000000 R09: ffffffffffffffff [ 1267.235826] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000900 [ 1267.235839] R13: 0000000020000940 R14: 00007feb7b365000 R15: 0000000020000f00 [ 1267.236361] EXT4-fs error (device sda) in __ext4_new_inode:1086: Out of memory [ 1267.480208] ISOFS: Unable to identify CD-ROM format. [ 1267.577833] ISOFS: Unable to identify CD-ROM format. 17:04:12 executing program 4: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}]}) (fail_nth: 49) 17:04:12 executing program 3: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000380)='./file1\x00', 0x7, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000640)={[{@check_strict}, {@sbsector}]}) 17:04:12 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) fdatasync(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r1, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) 17:04:12 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x600100, 0x26) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) 17:04:12 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) 17:04:12 executing program 7: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}, {@dmode}, {}], [{@smackfsroot}]}) (fail_nth: 57) 17:04:12 executing program 1: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r1, &(0x7f00000001c0)=ANY=[], 0xfdef) io_uring_enter(r1, 0x1d69, 0x1101, 0x2, &(0x7f0000000080)={[0x101]}, 0x8) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) 17:04:12 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x1, 0x202) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000), 0x30100, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) write$rfkill(r0, 0x0, 0x60) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x200180, 0x0) r3 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000100)='/sys/block/loop3', 0x4000, 0x186) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r1) ioctl$TIOCGICOUNT(r2, 0x545d, 0x0) ioctl$F2FS_IOC_GARBAGE_COLLECT(r2, 0x4004f506, &(0x7f0000000140)=0x1) [ 1284.352835] FAULT_INJECTION: forcing a failure. [ 1284.352835] name failslab, interval 1, probability 0, space 0, times 0 [ 1284.355332] CPU: 0 PID: 7736 Comm: syz-executor.7 Not tainted 5.10.232 #1 [ 1284.356769] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1284.358539] Call Trace: [ 1284.359100] dump_stack+0x107/0x167 [ 1284.360056] should_fail.cold+0x5/0xa [ 1284.360857] ? jbd2__journal_start+0x190/0x7e0 [ 1284.361823] should_failslab+0x5/0x20 [ 1284.362646] kmem_cache_alloc+0x5b/0x310 [ 1284.363504] jbd2__journal_start+0x190/0x7e0 [ 1284.364438] __ext4_journal_start_sb+0x214/0x390 [ 1284.365444] __ext4_new_inode+0x2e0b/0x5370 [ 1284.366376] ? ext4_mark_inode_used+0x14b0/0x14b0 [ 1284.367404] ? dquot_initialize_needed+0x290/0x290 [ 1284.368436] ? selinux_determine_inode_label+0x1ab/0x340 [ 1284.369591] ext4_mkdir+0x32c/0xb10 [ 1284.370383] ? ext4_rmdir+0xf70/0xf70 [ 1284.371220] vfs_mkdir+0x493/0x750 [ 1284.371984] do_mkdirat+0x150/0x2b0 [ 1284.372772] ? user_path_create+0xf0/0xf0 [ 1284.373667] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1284.374807] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1284.375911] do_syscall_64+0x33/0x40 [ 1284.376706] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1284.377806] RIP: 0033:0x7feb7ddeec27 [ 1284.378611] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1284.382559] RSP: 002b:00007feb7b364fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 1284.384191] RAX: ffffffffffffffda RBX: 0000000020000e40 RCX: 00007feb7ddeec27 [ 1284.385716] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000940 [ 1284.387258] RBP: 00007feb7b365040 R08: 0000000000000000 R09: ffffffffffffffff [ 1284.388786] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000900 [ 1284.390313] R13: 0000000020000940 R14: 00007feb7b365000 R15: 0000000020000f00 [ 1284.392050] EXT4-fs error (device sda) in __ext4_new_inode:1086: Out of memory [ 1284.411787] FAULT_INJECTION: forcing a failure. [ 1284.411787] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1284.414306] CPU: 1 PID: 7740 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 1284.415770] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1284.417550] Call Trace: [ 1284.418118] dump_stack+0x107/0x167 [ 1284.418912] should_fail.cold+0x5/0xa [ 1284.419732] strncpy_from_user+0x34/0x470 [ 1284.420622] getname_flags.part.0+0x95/0x4f0 [ 1284.421563] getname_flags+0x9a/0xe0 [ 1284.422356] do_mkdirat+0x8f/0x2b0 [ 1284.423122] ? trace_event_raw_event_x86_fpu+0x390/0x390 [ 1284.424274] ? user_path_create+0xf0/0xf0 [ 1284.425166] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1284.426284] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1284.427389] do_syscall_64+0x33/0x40 [ 1284.428196] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1284.429285] RIP: 0033:0x7fa57a184c27 17:04:12 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x8000000000001, 0x400200) write$rfkill(r0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'veth0_vlan\x00'}) [ 1284.430083] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1284.434225] RSP: 002b:00007fa5776fafa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 1284.435860] RAX: ffffffffffffffda RBX: 0000000020000e40 RCX: 00007fa57a184c27 [ 1284.437380] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000940 [ 1284.438908] RBP: 00007fa5776fb040 R08: 0000000000000000 R09: ffffffffffffffff [ 1284.440425] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000900 [ 1284.441949] R13: 0000000020000940 R14: 00007fa5776fb000 R15: 0000000020000f00 17:04:12 executing program 7: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}, {@dmode}, {}], [{@smackfsroot}]}) (fail_nth: 58) 17:04:12 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) write(r0, &(0x7f0000000140)="4d7a9ba840c746a1860b42afef734b97dfd0e54fc4815ffc792e16356da67f5d981dd9c322888f160812c5ea25b82475949a982972aa4e5f63133b61f9fefbaeadcaab4300acb1e7e539b5918d3eed705398b18cfea6209125d23f4ed85f8395fd5e606bd72164c87f8a215c0cbad0b77850cb1bb616b65d0166bb9199c26f11088bd4bc2a520c8f9e62c265928b7ab8951dfd0c", 0x94) ftruncate(r0, 0x1000003) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r0, 0xc018937c, &(0x7f0000000080)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x2}}, './file0\x00'}) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x0, 0xff}) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) [ 1284.546609] ISOFS: Unable to identify CD-ROM format. 17:04:12 executing program 1: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x300000b, 0x110, r0, 0x8000000) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r1, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup(r1) creat(&(0x7f0000000100)='./file0\x00', 0x80) 17:04:12 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) openat2(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x80, 0x80, 0x11}, 0x18) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000000080)={@private, @multicast2}, &(0x7f00000000c0)=0xc) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x8e}) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) [ 1284.565021] FAULT_INJECTION: forcing a failure. [ 1284.565021] name failslab, interval 1, probability 0, space 0, times 0 [ 1284.567774] CPU: 1 PID: 7753 Comm: syz-executor.7 Not tainted 5.10.232 #1 [ 1284.569239] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1284.571040] Call Trace: [ 1284.571605] dump_stack+0x107/0x167 [ 1284.572382] should_fail.cold+0x5/0xa [ 1284.573207] should_failslab+0x5/0x20 [ 1284.574020] __kmalloc_track_caller+0x79/0x370 [ 1284.575002] ? sidtab_sid2str_get+0x17e/0x720 [ 1284.575970] kmemdup+0x23/0x50 [ 1284.576645] sidtab_sid2str_get+0x17e/0x720 [ 1284.577577] sidtab_entry_to_string+0x33/0x110 [ 1284.578576] security_sid_to_context_core+0x33c/0x5d0 [ 1284.579700] selinux_inode_init_security+0x4ab/0x690 [ 1284.580793] ? selinux_dentry_init_security+0x280/0x280 [ 1284.581934] ? get_cached_acl_rcu+0x120/0x120 [ 1284.582906] ? find_held_lock+0x2c/0x110 [ 1284.583792] security_inode_init_security+0x151/0x360 [ 1284.584893] ? ext4_init_acl+0x310/0x310 [ 1284.585766] ? inode_free_by_rcu+0x20/0x20 [ 1284.586699] ? chksum_update+0x4c/0xb0 [ 1284.587545] __ext4_new_inode+0x386e/0x5370 [ 1284.588495] ? ext4_mark_inode_used+0x14b0/0x14b0 [ 1284.589536] ? dquot_initialize_needed+0x290/0x290 [ 1284.590595] ? selinux_determine_inode_label+0x1ab/0x340 [ 1284.591765] ext4_mkdir+0x32c/0xb10 [ 1284.592558] ? ext4_rmdir+0xf70/0xf70 [ 1284.593386] vfs_mkdir+0x493/0x750 [ 1284.594152] do_mkdirat+0x150/0x2b0 [ 1284.594942] ? user_path_create+0xf0/0xf0 [ 1284.595833] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1284.596955] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1284.598061] do_syscall_64+0x33/0x40 [ 1284.598867] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1284.599960] RIP: 0033:0x7feb7ddeec27 [ 1284.600762] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1284.604700] RSP: 002b:00007feb7b364fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 1284.606336] RAX: ffffffffffffffda RBX: 0000000020000e40 RCX: 00007feb7ddeec27 [ 1284.607874] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000940 [ 1284.609396] RBP: 00007feb7b365040 R08: 0000000000000000 R09: ffffffffffffffff [ 1284.610930] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000900 [ 1284.612462] R13: 0000000020000940 R14: 00007feb7b365000 R15: 0000000020000f00 [ 1284.759333] ISOFS: Unable to identify CD-ROM format. 17:04:26 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x1, 0x202) write$rfkill(r0, 0x0, 0x0) pwrite64(r0, &(0x7f0000000000)="dd6aa9ce29bce0832d55ef04232ccd55917a8add8d83529e344ccba9e7c34faaa7bb7c5c968e9446a5da494662f381ca987b2a6510b4f08aeefab5602cc2a4999709045ba7ef857dda9da0480513c8eaedce89a7f9ebd0352baf67ed8635de848e77d23e", 0x64, 0xffffffff) 17:04:26 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$LOOP_SET_CAPACITY(r2, 0x4c07) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x200000, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c6d106253f33d3078303030303030303030303030303034612c63652c6c6f6f73652c63616368653d6c6f6f73652c70726976706f7274746578743d73746166665f752c666f776e65723c", @ANYRESDEC=0xee01, @ANYBLOB=',uid>', @ANYRESDEC=0x0, @ANYBLOB=',smackfsroot=%,appraise,\x00']) creat(&(0x7f0000000100)='./file0\x00', 0x80) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000009640)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000000aa40)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000002e00)={0x7, [{}, {}, {0x0, r5}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3, 0x0}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {0x0, r5}, {0x0, r6}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {0x0, 0x0}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {0x0}, {}, {}, {0x0, r6}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {0x0, r5}, {}, {0x0, 0x0}, {0x0, 0x0}, {}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {r4}], 0x4, "9755154351ac9a"}) r25 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$LOOP_SET_CAPACITY(r25, 0x4c07) fallocate(r25, 0xe, 0x5, 0x1) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000013c0)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000000140)={0x0, [{}, {0x0, r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r19}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r21}, {}, {}, {}, {}, {r14}, {}, {0x0, r17}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r16}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r12}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {r26}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r20}, {}, {r23}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r24}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {}, {0x0, r18}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r22}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}], 0x7f, "9656c75f04ba4d"}) ioctl$BTRFS_IOC_TREE_SEARCH(r1, 0xd0009411, &(0x7f0000000240)={{r26, 0x0, 0x7, 0x4, 0x6, 0x8, 0x7, 0x45, 0x6, 0x7ff, 0x0, 0x6, 0x3, 0x24, 0x82b}}) 17:04:26 executing program 1: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x100000e, 0x4010, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x7, 0x9, 0x5, 0x5, 0x0, 0xef9, 0x82000, 0x2, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000080), 0x5}, 0x2, 0x27c, 0x1, 0x6, 0x55, 0x7, 0x0, 0x0, 0x7}, r2, 0xb, r1, 0x8) creat(&(0x7f0000000100)='./file0\x00', 0x80) 17:04:26 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000001800)) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) r1 = perf_event_open(&(0x7f0000001d80)={0x5, 0x80, 0x0, 0x0, 0x4, 0x0, 0x0, 0x5e, 0x80800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000017c0), 0x8}, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xfffc, 0x0, 0xfffffffc, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) creat(&(0x7f0000000100)='./file0\x00', 0x80) write$binfmt_elf64(r1, &(0x7f0000000140)={{0x7f, 0x45, 0x4c, 0x46, 0x9, 0x9, 0x6, 0x81, 0x521a, 0x2, 0x3e, 0x7, 0x334, 0x40, 0x240, 0x0, 0x7, 0x38, 0x1, 0x1, 0x5, 0x3}, [{0x5, 0x4, 0xffffffffffff8000, 0x92, 0xfffffffffffff000, 0x2, 0x4000000000000007, 0x79000000000000}], "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", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x1678) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f00000000c0)={0x5, &(0x7f0000000080)=[{0x9, 0x1, 0x80, 0x80000000}, {0x3, 0x2, 0xd0, 0x8}, {0x2, 0x20, 0x2, 0x35}, {0x3, 0x1, 0x0, 0x40}, {0x87, 0x3f, 0x2, 0x5fb7}]}, 0x10) 17:04:26 executing program 7: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}, {@dmode}, {}], [{@smackfsroot}]}) (fail_nth: 59) 17:04:26 executing program 4: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}]}) (fail_nth: 50) 17:04:26 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) r1 = openat(r0, &(0x7f0000000080)='./file0\x00', 0x10403, 0x100) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$devlink(&(0x7f0000000200), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(r2, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x60, r3, 0x1, 0x70bd27, 0x25dfdbff, {}, [{@pci={{0x8}, {0x11}}, {0x8, 0x8e, 0x1}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x1}}]}, 0x60}, 0x1, 0x0, 0x0, 0x24008000}, 0x20044810) sendmsg$DEVLINK_CMD_TRAP_SET(r0, &(0x7f0000000380)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000140)={0x1e0, r3, 0x200, 0xc8, 0x92, {}, [{@pci={{0x8}, {0x11}}, {0x1c}, {0x5, 0x83, 0x1}}, {@pci={{0x8}, {0x11}}, {0x1c}, {0x5}}, {@pci={{0x8}, {0x11}}, {0x1c}, {0x5}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x1c}, {0x5, 0x83, 0x1}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x1c}, {0x5}}, {@pci={{0x8}, {0x11}}, {0x1c}, {0x5}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x1c}, {0x5}}]}, 0x1e0}, 0x1, 0x0, 0x0, 0x20000001}, 0x40) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) sendmsg$NL80211_CMD_ABORT_SCAN(r1, &(0x7f0000000cc0)={&(0x7f0000000c00)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000c80)={&(0x7f0000000c40)={0x14, 0x0, 0x100, 0x70bd26, 0x25dfdbfe, {{}, {@void, @void}}, ["", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x24040010}, 0x4048040) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$LOOP_SET_CAPACITY(r5, 0x4c07) write$binfmt_elf64(r5, &(0x7f00000003c0)={{0x7f, 0x45, 0x4c, 0x46, 0x80, 0x3, 0x8, 0x3, 0x8, 0x3, 0x3, 0x6, 0x1f2, 0x40, 0x177, 0x1, 0x4, 0x38, 0x1, 0x3ff, 0x4, 0x7f}, [{0x7, 0x0, 0x8, 0x100000001, 0x0, 0x4, 0x300000000000, 0x3}, {0x5, 0xfffff001, 0x0, 0x1, 0xb6f, 0x3, 0x7, 0x100000001}], "b9026f89073711fe3fb7c6f1044b2c3aa41785ea893af6223919c540a08f8886590931f5e472ea2162cf7d6d3d27859e8f5e0d89767f555989c7a98cf518978f39dc1b45e87b28edc13688c666f6dd98acf0a404bf40888599d30f60a564a836ef44992b7836fc6b9c8a2fa93a98809b9a41591be242d7fb22127fc3758ff035575db4ca17ef7a34b3c902ef8e8fdc64f5a21018f71d3fa91659aebe5f0e402153376c8e9445fff921b22b185bf3fc8d01e97f1c35fa324f984272e2c8667a5740469af3b3815f4812c00d125e4bb7e50625c37a54ce307ae6", ['\x00', '\x00', '\x00', '\x00', '\x00']}, 0x689) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r5, 0xc0189379, &(0x7f0000000a80)={{0x1, 0x1, 0x18, r4}, './file0\x00'}) sendmsg$FOU_CMD_ADD(r6, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x44, 0x0, 0x400, 0x70bd25, 0x25dfdbfe, {}, [@FOU_ATTR_PEER_V6={0x14, 0x9, @local}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PORT={0x6, 0x1, 0x4e20}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_PEER_V4={0x8, 0x8, @multicast1}]}, 0x44}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) creat(&(0x7f0000000100)='./file0\x00', 0x80) 17:04:26 executing program 3: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000380)='./file1\x00', 0x8, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000640)={[{@check_strict}, {@sbsector}]}) [ 1298.747218] FAULT_INJECTION: forcing a failure. [ 1298.747218] name failslab, interval 1, probability 0, space 0, times 0 [ 1298.749738] CPU: 1 PID: 7787 Comm: syz-executor.7 Not tainted 5.10.232 #1 [ 1298.751192] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1298.752942] Call Trace: [ 1298.753501] dump_stack+0x107/0x167 [ 1298.754449] should_fail.cold+0x5/0xa [ 1298.754506] ? create_object.isra.0+0x3a/0xa20 [ 1298.754529] should_failslab+0x5/0x20 [ 1298.754548] kmem_cache_alloc+0x5b/0x310 [ 1298.754569] ? sidtab_sid2str_get+0x65/0x720 [ 1298.754594] create_object.isra.0+0x3a/0xa20 [ 1298.754610] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1298.754638] __kmalloc_track_caller+0x177/0x370 [ 1298.754656] ? sidtab_sid2str_get+0x17e/0x720 [ 1298.754686] kmemdup+0x23/0x50 [ 1298.754708] sidtab_sid2str_get+0x17e/0x720 [ 1298.754734] sidtab_entry_to_string+0x33/0x110 [ 1298.754760] security_sid_to_context_core+0x33c/0x5d0 [ 1298.754788] selinux_inode_init_security+0x4ab/0x690 [ 1298.754813] ? selinux_dentry_init_security+0x280/0x280 [ 1298.754831] ? get_cached_acl_rcu+0x120/0x120 [ 1298.754857] ? find_held_lock+0x2c/0x110 [ 1298.754891] security_inode_init_security+0x151/0x360 [ 1298.754917] ? ext4_init_acl+0x310/0x310 [ 1298.754940] ? inode_free_by_rcu+0x20/0x20 [ 1298.754977] ? chksum_update+0x4c/0xb0 [ 1298.755007] __ext4_new_inode+0x386e/0x5370 [ 1298.755057] ? ext4_mark_inode_used+0x14b0/0x14b0 [ 1298.755089] ? dquot_initialize_needed+0x290/0x290 [ 1298.755109] ? selinux_determine_inode_label+0x1ab/0x340 [ 1298.755145] ext4_mkdir+0x32c/0xb10 [ 1298.755179] ? ext4_rmdir+0xf70/0xf70 [ 1298.755212] vfs_mkdir+0x493/0x750 [ 1298.755236] do_mkdirat+0x150/0x2b0 [ 1298.755259] ? user_path_create+0xf0/0xf0 [ 1298.755285] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1298.755306] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1298.755330] do_syscall_64+0x33/0x40 [ 1298.755349] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1298.755363] RIP: 0033:0x7feb7ddeec27 [ 1298.755381] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1298.755393] RSP: 002b:00007feb7b364fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 1298.755414] RAX: ffffffffffffffda RBX: 0000000020000e40 RCX: 00007feb7ddeec27 [ 1298.755426] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000940 [ 1298.755438] RBP: 00007feb7b365040 R08: 0000000000000000 R09: ffffffffffffffff [ 1298.755450] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000900 [ 1298.755461] R13: 0000000020000940 R14: 00007feb7b365000 R15: 0000000020000f00 [ 1298.778053] FAULT_INJECTION: forcing a failure. [ 1298.778053] name failslab, interval 1, probability 0, space 0, times 0 [ 1298.824354] CPU: 0 PID: 7784 Comm: syz-executor.4 Not tainted 5.10.232 #1 [ 1298.824374] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1298.824382] Call Trace: [ 1298.824410] dump_stack+0x107/0x167 [ 1298.824432] should_fail.cold+0x5/0xa [ 1298.824456] ? __d_alloc+0x2a/0x990 17:04:26 executing program 7: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}, {@dmode}, {}], [{@smackfsroot}]}) (fail_nth: 60) [ 1298.824479] should_failslab+0x5/0x20 [ 1298.824499] kmem_cache_alloc+0x5b/0x310 17:04:26 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pread64(r1, &(0x7f0000000080)=""/75, 0x4b, 0x8) creat(&(0x7f0000000100)='./file0\x00', 0x80) ftruncate(r0, 0x508) ioctl$AUTOFS_IOC_READY(r1, 0x9360, 0xfffffffffffffffd) [ 1298.824513] ? __d_lookup+0x3bf/0x760 [ 1298.824539] __d_alloc+0x2a/0x990 [ 1298.824566] d_alloc+0x46/0x1c0 [ 1298.824588] __lookup_hash+0xcc/0x190 [ 1298.824610] filename_create+0x186/0x4a0 [ 1298.824631] ? filename_parentat+0x570/0x570 [ 1298.824651] ? getname_flags.part.0+0x1dd/0x4f0 [ 1298.824681] do_mkdirat+0xa2/0x2b0 [ 1298.824703] ? trace_event_raw_event_x86_fpu+0x390/0x390 [ 1298.824724] ? user_path_create+0xf0/0xf0 [ 1298.824750] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1298.824770] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1298.824793] do_syscall_64+0x33/0x40 [ 1298.824813] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1298.824826] RIP: 0033:0x7fa57a184c27 [ 1298.824855] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1298.824866] RSP: 002b:00007fa5776fafa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 1298.824888] RAX: ffffffffffffffda RBX: 0000000020000e40 RCX: 00007fa57a184c27 17:04:26 executing program 1: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1, 0x10, r0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r2, 0x0, &(0x7f0000000080)=@IORING_OP_FSYNC={0x3, 0x3, 0x0, @fd_index=0x7, 0x0, 0x0, 0x0, 0x1, 0x1, {0x0, r3}}, 0x5d8) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r1, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) [ 1298.824900] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000940 [ 1298.824911] RBP: 00007fa5776fb040 R08: 0000000000000000 R09: ffffffffffffffff 17:04:26 executing program 3: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000380)='./file1\x00', 0x9, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000640)={[{@check_strict}, {@sbsector}]}) 17:04:26 executing program 4: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}]}) (fail_nth: 51) [ 1298.824922] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000900 [ 1298.824934] R13: 0000000020000940 R14: 00007fa5776fb000 R15: 0000000020000f00 17:04:26 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x9, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) [ 1298.896522] ISOFS: Unable to identify CD-ROM format. 17:04:27 executing program 4: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}]}) [ 1298.979152] FAULT_INJECTION: forcing a failure. [ 1298.979152] name failslab, interval 1, probability 0, space 0, times 0 [ 1298.979175] CPU: 1 PID: 7804 Comm: syz-executor.7 Not tainted 5.10.232 #1 17:04:27 executing program 7: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}, {@dmode}, {}], [{@smackfsroot}]}) (fail_nth: 61) [ 1298.979186] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1298.979193] Call Trace: [ 1298.979217] dump_stack+0x107/0x167 17:04:27 executing program 4: syz_mount_image$iso9660(&(0x7f0000000900), &(0x7f0000000940)='./file0\x00', 0x2, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)={[{@sbsector}]}) [ 1298.979239] should_fail.cold+0x5/0xa [ 1298.979261] ? create_object.isra.0+0x3a/0xa20 [ 1298.979284] should_failslab+0x5/0x20 [ 1298.979303] kmem_cache_alloc+0x5b/0x310 [ 1298.979324] ? sidtab_sid2str_get+0x65/0x720 [ 1298.979349] create_object.isra.0+0x3a/0xa20 [ 1298.979374] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1298.979401] __kmalloc_track_caller+0x177/0x370 [ 1298.979420] ? sidtab_sid2str_get+0x17e/0x720 [ 1298.979449] kmemdup+0x23/0x50 [ 1298.979471] sidtab_sid2str_get+0x17e/0x720 [ 1298.979497] sidtab_entry_to_string+0x33/0x110 [ 1298.979522] security_sid_to_context_core+0x33c/0x5d0 [ 1298.979550] selinux_inode_init_security+0x4ab/0x690 [ 1298.979575] ? selinux_dentry_init_security+0x280/0x280 [ 1298.979592] ? get_cached_acl_rcu+0x120/0x120 [ 1298.979617] ? find_held_lock+0x2c/0x110 [ 1298.979651] security_inode_init_security+0x151/0x360 [ 1298.979666] ? ext4_init_acl+0x310/0x310 [ 1298.979689] ? inode_free_by_rcu+0x20/0x20 [ 1298.979726] ? chksum_update+0x4c/0xb0 [ 1298.979755] __ext4_new_inode+0x386e/0x5370 [ 1298.979804] ? ext4_mark_inode_used+0x14b0/0x14b0 [ 1298.979836] ? dquot_initialize_needed+0x290/0x290 [ 1298.979856] ? selinux_determine_inode_label+0x1ab/0x340 [ 1298.979892] ext4_mkdir+0x32c/0xb10 [ 1298.979925] ? ext4_rmdir+0xf70/0xf70 [ 1298.979958] vfs_mkdir+0x493/0x750 [ 1298.979982] do_mkdirat+0x150/0x2b0 [ 1298.980005] ? user_path_create+0xf0/0xf0 [ 1298.980030] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1298.980051] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1298.980075] do_syscall_64+0x33/0x40 [ 1298.980094] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1298.980107] RIP: 0033:0x7feb7ddeec27 [ 1298.980127] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1298.980138] RSP: 002b:00007feb7b364fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 1298.980160] RAX: ffffffffffffffda RBX: 0000000020000e40 RCX: 00007feb7ddeec27 [ 1298.980171] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000940 [ 1298.980183] RBP: 00007feb7b365040 R08: 0000000000000000 R09: ffffffffffffffff [ 1298.980195] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000900 [ 1298.980207] R13: 0000000020000940 R14: 00007feb7b365000 R15: 0000000020000f00 VM DIAGNOSIS: 17:09:32 Registers: info registers vcpu 0 RAX=ffffffff83e7e960 RBX=0000000000000000 RCX=ffffffff83e6653c RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff83e7ef68 RBP=0000000000000000 RSP=ffffffff84e07e38 R8 =0000000000000001 R9 =ffff88806ce3c12b R10=ffffed100d9c7825 R11=0000000000000001 R12=0000000000000000 R13=ffffffff85677688 R14=0000000000000000 R15=dffffc0000000000 RIP=ffffffff83e7e96e RFL=00000202 [-------] 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=00007f5b9cb23010 CR3=000000001b88c000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 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 XMM00=00000000000000000000000000000000 XMM01=00000000000000003fd0000000000000 XMM02=000000c009a76450000000c00bcf8900 XMM03=000000c009a764b0000000c009a76480 XMM04=000000c00cfeb5c0000000c00cfeb580 XMM05=000000c00cfebc00000000c00cfebbc0 XMM06=000000c00cfebc80000000c00cfebc40 XMM07=000000c00cfebd00000000c00cfebcc0 XMM08=000000c00cfebd80000000c00cfebd40 XMM09=000000c00cfebe00000000c00cfebdc0 XMM10=000000c00cfebe80000000c00cfebe40 XMM11=000000c00cfebf00000000c00cfebec0 XMM12=000000c00cfebfa0000000c00cfebf40 XMM13=000000c00bb876c0000000c00bb87680 XMM14=000000c00bb87740000000c00bb87700 XMM15=000000c00bb877e0000000c00bb87780 info registers vcpu 1 RAX=ffffffff83e7e960 RBX=0000000000000001 RCX=ffffffff83e6653c RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff83e7ef68 RBP=0000000000000001 RSP=ffff888008987e70 R8 =0000000000000001 R9 =ffff88806cf3c12b R10=ffffed100d9e7825 R11=0000000000000001 R12=0000000000000001 R13=ffffffff85677688 R14=0000000000000000 R15=dffffc0000000000 RIP=ffffffff83e7e96e RFL=00000202 [-------] 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=000055e6ab0db678 CR3=000000001b88c000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 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 XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000 XMM02=00000000000000004118fcc000000000 XMM03=0000ff00000000000000000000000000 XMM04=732f6c61636f6c2f7273752f3d485441 XMM05=622f6c61636f6c2f7273752f3a6e6962 XMM06=73752f3a6e6962732f7273752f3a6e69 XMM07=6e69622f3a6e6962732f3a6e69622f72 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000